Physics (G)

G            Physics(387028)
System, method for providing electronic shopping cart to buy at more sellers for sales service // 2607786
FIELD: information technology.SUBSTANCE: invention relates to means of processing and presentation of data in a browser of an electronic shopping cart at more sellers. Shopping cart can be used at multiple unrelated trade sites and remains in the browser regardless of the displayed web-site. When the user selects a cart, at a new web page a user interface is displayed with information upon the product on the website. If the product has versions, with the help of the user interface the user can select the versions. User has also the possibility to store products from a plurality of trade platforms in the shopping cart or simultaneously buy products from the shopping cart. For each product, which is necessary to be bought, a transaction is performed to acquire it on behalf of the user with the seller connected to the website, from which the user added the product to the shopping cart.EFFECT: technical result is improvement of efficiency of data presentation and processing.31 cl, 25 dwg
Sensor for checking valuable documents // 2607780
FIELD: instrument making.SUBSTANCE: sensor is made to download both adaptive data and software into sensor from outside of sensor. Valuable documents checking sensor includes: nonvolatile memory device, which is permanently installed into sensor and in which firmware is installed, but not stored neither valuable documents checking adaptive data nor valuable documents checking software, measuring device for valuable documents measurement data recording, processor for control over sensor, volatile memory device allowing temporarily store software for valuable documents checking and/or adaptive data for valuable documents checking, communication interface allowing to load valuable documents checking adaptive data and/or valuable documents checking software into sensor from device located outside of computer sensor, wherein sensor is incorporated. At that, valuable documents checking adaptive data and valuable documents checking software, obtained from computer, with which sensor is connected through communication interface, are loaded into sensor only when sensor must be used for valuable documents checking, and temporarily stored in sensor non-volatile memory device, but not stored in sensor permanently.EFFECT: invention relates to valuable documents checking sensor, as well as to device with sensor and method of sensor operation.23 cl, 8 dwg
Control method in image capture system, control apparatus and computer-readable storage medium // 2607774
FIELD: information technology.SUBSTANCE: invention relates to imaging and a method of controlling an image capturing system, comprising first and second image capture apparatus. Method includes determining whether likelihood of a recognised object in an image captured by image capture apparatus exceeds a predetermined likelihood. If likelihood of recognised object does not exceed predetermined likelihood, area of visual representation of second image capture apparatus is controlled so that area of visual representation of second image capture apparatus becomes wider than when likelihood of recognised object in image captured by first image capture apparatus exceeds a predetermined likelihood.EFFECT: technical result is shorter time for searching for a target object.12 cl, 6 dwg
ethod for evaluation of geometrical dimensions of pipe section wall and weld seams defects according to ultrasonic intra-pipe defectoscope data with the help of related indications search // 2607766
FIELD: measuring equipment.SUBSTANCE: invention can be used: for evaluation of geometrical sizes of a pipe section wall and weld seams defects. Core of the invention is that according to an ultrasonic intra-pipe defectoscope data with the help of related indications search evaluated are the length, the width and the depth of a defect.EFFECT: provided is the possibility of evaluation of geometrical parameters, classification of type of a defect in a pipe section wall and weld seams at reduction of labour costs for processing a separate section of an oil pipeline and at reduced time for detecting hazardous defects.1 cl, 4 dwg
ethod of sampling and preparation of the cattle wool samples for analysis of the elemental composition // 2607751
FIELD: agriculture.SUBSTANCE: invention relates to agriculture and can be used for biomaterial sampling to obtain reliable data on the content of macro- and microelements in the wool of cattle. Method of sampling and preparation of samples of wool involves shearing of desired sample on weight of not less than 2 g from the top of the animal withers from the area of skin with the size of 5×5 cm. Obtained sample of wool is soaked in electrochemically disinfectant activated catholyte water with temperatures from +40 to +60 °C for 2–3 hours. Then it is washed under running water with great pressure until the visible contamination is disappeared. Then it is cleaned in ultrasonic baths with a working frequency of 35 kHz, using consistently detergent environments: 40 % ethyl alcohol, bidistillated water for 60 min in each environment. After it the sample is dried in a drying cabinet at +40 °C.EFFECT: convenience of wool sampling from the less contaminated area of the skin is provided.1 cl, 3 tbl
Device for determination of density of rocks crossed by borehole // 2607740
FIELD: mining.SUBSTANCE: invention can be used for determination of rocks density. Core of the invention is that a device for determination of density of rocks crossed by a borehole comprises a housing of the device accommodating a drive and electronics unit and articulated therewith a probe detector unit with a source and detectors of gamma-radiation arranged in it, a deflecting lever intended for pressing the probe detector unit to the well wall, the deflecting lever is installed with the possibility of rotation on an axle fixed on the housing of the device, and the device additionally comprises a power spring and a rope, which serves for compression of the spring, one end of which is rigidly fixed on the housing of the probe detector unit, and the other end is connected with the short arm of the deflecting lever, herewith between the long arm of the deflecting lever and the housing of the probe detector unit there is a thrust plank rigidly connected to the housing of the device.EFFECT: technical result is the possibility of uniform pressing of an extendible detector probe to the well wall.1 cl, 1 dwg
Four-element lens // 2607738
FIELD: photography.SUBSTANCE: invention can be used as a photographic lens. Lens consists of two components. First component comprises two single lenses – plane-convex, by convex side facing object space, and concave with concave side facing object space. Second component is in form of glued convex-concave negative meniscus, by convex side facing object space, and a biconvex lens. Between refraction indices n1, n2, n3, n4 of first, second, third and fourth lenses, respectively, for D spectral line ratios are met 1.5<n1=n4<1.6, 1.6<n3<1.7, 1.6<n2<1.7, n3<n2. Air gap between components of lens varies from 0 to 0.4 ƒ’, where ƒ’ is focal distance of whole system, wherein image quality in center remains unchanged.EFFECT: technical result is high aperture ratio, wider angular field in object space and possibility of portrait photography with variable artistic perception of photography.1 cl, 2 dwg, 2 tbl
Semiconductor gas sensor of ammonia trace impurities // 2607733
FIELD: measuring equipment.SUBSTANCE: invention relates to gas analysis, in particular, to devices used for recording and measuring the content of ammonia trace impurities. Sensor includes a semiconductor base and a substrate. Semiconductor base is made from a polycrystalline film of indium antimonide doped with cadmium telluride – (InSb)0.98(CdTe)0.02, and the substrate used is an electrode pad of a piezocrystal resonator. Proposed sensor with considerable simplification of its manufacturing technology makes it possible to determine the content of ammonia with a sensitivity several times higher than that of existing sensors.EFFECT: technical result is higher sensitivity and manufacturability of the sensor.1 cl, 3 dwg
Angular velocity and linear acceleration micro-opto-electromechanical three-axis sensor // 2607731
FIELD: instrument making.SUBSTANCE: invention relates to instrument making field, in particular, to angular velocity and linear acceleration measuring devices. Summary of invention is, that angular velocity and linear acceleration micro-opto-electromechanical three-axis sensor optical radiation absorption device consists of four beams intersecting at right angle with square lateral side, cantilever fitted with small faces to central gasket in intersection area, each beam is made from piezoelectric material with light-absorbing coating, includes electric contacts, located at beam both ends, and load secured on its free end, sensitive element comprises fourteen additional optic radiation orientation devices, wherein each of sixteen optic radiation orientation devices is located symmetrically relative to intersected beams geometric center, parallel to four beams free ends long faces, attached by one smaller side face to central gasket, and by other small side face rests on side gasket, providing gap between four optic radiation orientation devices and optical radiation absorption device cantilever fixed beam, angular velocity and linear acceleration micro-opto-electromechanical three-axis sensor additionally comprises fourteen channels for optical radiation receiving-transmitting, each of which is optically connected, through light guide, with one of fourteen additional optic radiation orientation devices and electrically connected to information processing unit, control device, connected to information processing unit and intersected bars electric contacts.EFFECT: technical result is expansion fibre-optic linear acceleration converter functional capabilities based on optical tunnelling effect to provide angular velocity and linear acceleration measurement relative to inertial coordinate system three axes.1 cl, 5 dwg
Device for testing cable to be laid inside rooms and stationary objects // 2607729
FIELD: cables.SUBSTANCE: invention relates to cable industry and concerns a cable testing to be laid inside rooms and stationary objects. For the testing sample 1 of an optic cable (OC) in the form of coil 2 (OC length in the coil is 10–15 m) is placed on platform 3 of the vibration bench and is rigidly secured to its surface. Before and after platform 3 of the vibrobenchthe tested OC is attached to posts 4 to form two freely hanging semi-loops simulating the OC input-output sections between fixed points (the OC air input from a column to a building) and characterized by the most probable deformation. Sample is fixed on platform 3 on both sides of the vibrobench with clamps 5. Cable on both sides is reeled into two coils 6 with an internal diameter of not less than 20 of the nominal outer diameters of the cable or is wound onto drums with a neck diameter similar to the coil diameter. Ends of tested sample 1 are respectively connected with radiator 7 and receiver 8 with an optical power meter by optical connectors 9.EFFECT: technical result is creation of a device for testing a cable, which enables to determine parameters-criteria of its usability, such as integrity of optical fibres and shells of the cable, attenuation coefficient of optical fibres and other parameters depending on the optical cable design.3 cl, 1 dwg
Single-pole kilovolt-meter // 2607728
FIELD: measuring equipment.SUBSTANCE: present invention relates to measurement equipment, in particular, to electric instruments, which can be used for high voltages measuring, including in high alternating voltage single wire lines in liquid media. Present invention objective is development of device, enabling to measure high alternating voltage using single-wire technique. Assigned task is solved by fact, that for high-voltage measuring device has only one measuring terminal and uses single-wire technique. Kilovolt-meter has plastic housing, on front panel of which only one input terminal and measuring head are installed. Inside housing circuit is arranged, which contains first selenium stack VD1, capacitor C1 and opposite connected second selenium stack VD2. Selenium stacks VD1, VD2 and capacitor C1 form closed loop, and measuring head PA1 is connected in parallel to capacitor C1. At that, input terminal X1 is connected both to first stack VD1, and to second stack VD2. High voltage measurement is made based on magnetoelectric system microammeter.EFFECT: technical result consists in improvement of safety, simplification of design by means of avoiding bipolarity and using only one pole for measurement of high voltage.1 cl, 1 dwg
Photoelectric conversion device and imaging system // 2607727
FIELD: photography.SUBSTANCE: photoelectric conversion device has light-receiving elements, arranged on plane of image generation. Light-receiving element include a plurality of portions of photoelectric conversion, built in a first direction parallel to plane of image formation, through insulating portion, and a light guide portion, extending along plurality of portions of photoelectric conversion. In first plane, parallel to plane of image generation and crossing light guide portion, maximum width of light guide portion in first direction is greater than maximum width of light guide portion in second direction, parallel to plane of image generation and orthogonal to first direction.EFFECT: invention can improve accuracy of dividing light into a plurality of portions of photoelectric conversion.11 cl, 10 dwg
Flow measurement basing on differential pressure // 2607726
FIELD: measuring equipment.SUBSTANCE: invention relates to systems for controlling a manufacturing process or its monitoring. System (102) for measuring a process fluid flow in process pipe (106) in the production process comprises flow limiting element (110) in the process pipe. First sensor (124) of differential pressure is configured to measure the first differential pressure on flow limiting element (110) under the action of process fluid (104) flow. Second sensor (130) of differential pressure is configured to measure the second differential pressure in process fluid (104) on flow limiting element (110). Electronic circuit performs diagnosis basing on the first differential pressure and the second differential pressure.EFFECT: higher accuracy of diagnosis and control.23 cl, 3 dwg
Smart card with dual interface and its manufacturing method // 2607725
FIELD: manufacturing technology.SUBSTANCE: present invention relates to a design of a smart card with dual interface and to a method of its production. Disclosed is a group of inventions involving a smart card with dual interface and a method of manufacturing the smart card with dual interface. Peculiar feature of the declared smart card and of the method is that the basic sheet with a compensation sheet are connected by the thermo-compression method to make a pre-laminate, the smart card composition is homogeneous, the material, on which there is a wire antenna, is connected with similar in composition sheet materials at the molecular level.EFFECT: technical result is higher stability of the smart card resistance to changes in ambient temperature.4 cl, 5 dwg
ethod of orientation by laser beam // 2607723
FIELD: transportation.SUBSTANCE: invention relates to orientation during vehicles movement. Method of orienting by laser beam comprises fact, that generating laser beam elongated cross section with large and small axes lengths ratio of 2…5, turning laser beam about its lengthwise axis until establishing beam cross-section larger axis in plane, passing through beam longitudinal axis and specified path, and directing laser beam towards vehicle in parallel or at small angle to preset travel path. Vehicle deviation from preset travel path is determined according to laser beam position and additionally determining deviation value by increasing of laser beam lateral dimension.EFFECT: technical result consists in increasing of visual orientation informativity.1 cl, 3 dwg
Low-temperature calibration device and method of its application // 2607722
FIELD: measuring equipment.SUBSTANCE: invention relates to flow meter checking device and method. Flow meter calibration device comprises flow tube; located in flow tube displacer with multiple seals; fluid line communicated with flow tube via fluid medium; pumping mechanism communicated with fluid line via fluid medium to create pressure difference between flow tube volume surrounding displacer, and volume limited by displacer seals; and pressure indicator, communicated with fluid line via fluid medium to indicate pressure of fluid medium contained in volume limited by displacer seals. Method of flow meter checking, which includes: initiation of pumping mechanism connected with fluid medium line, wherein said fluid medium line is connected with flow meter calibration device flow tube via fluid medium; and detection of pressure difference between volume limited by located in flow tube displacer multiple seals, and flow tube volume surrounding displacer, in response to pumping mechanism action.EFFECT: higher accuracy of calibration.13 cl, 16 dwg
anipulative control device // 2607721
FIELD: nuclear power.SUBSTANCE: invention relates to manipulative control devices (MCD) of nuclear reactor. MCD comprises gantry for repeated connection to reactor housing (1) with telescopic post (2). Portal (1) has central part (1.1) and at least three bearing brackets (1.2), attached to it, arranged regularly along outline of central part (1.1) and designed for repeated connection to reactor housing. Central part (1.1) of portal (1) is equipped with rotary device (1.1.1) with hole in middle and drive for turning telescopic post (2), wherein said rotary device (1.1.1) is equipped with flange for repeated connection with telescopic post (2), while telescopic post (2) contains guide post (2.1), outer post (2.2) and telescopic inner pole (2.3), located in it, designed for mutual displacement inside each other. Guide posts (2.1) are equipped with connecting element for repeated connection with flange of portal (1), while inner post (2.3) at lower end is equipped with transverse way (3) with at least one carriage, intended for arrangement of probes, and distributing box for cabling to probes.EFFECT: technical result is increased efficiency of inspection of open reactor housing.10 cl, 11 dwg
Detector for detecting radiation // 2607719
FIELD: physics.SUBSTANCE: invention relates to a detector for detecting radiation. Detector for detecting radiation contains gadolinium oxysulphide (GOS) for generating scintillation light depending on detected radiation, optical filter for reducing intensity of part of scintillation light with wavelength greater than 650 nm, a detection unit for detecting filtered scintillation light.EFFECT: higher time resolution of detector.15 cl, 5 dwg
Optical fibre and optical transmission system // 2607676
FIELD: optics.SUBSTANCE: invention relates to optical fibres. Optical fibre with low attenuation is proposed, which is made with possibility to use as optical transmission line in optical access network, it is glass optical fibre, based on quartz, and includes core, comprising central axis, optical cladding, surrounding core, and protective cover surrounding optical cladding. Core contains GeO2 and has relative difference of index of refraction Δcore, based on optical cladding, greater or equal to 0.35 % or less or equal to 0.50 %, and has volume v of index of refraction greater or equal to 0.045 µm2 and less or equal to 0.095 µm2. Protective cover has relative difference of index of refraction ΔJ, greater or equal to 0.03 % and less or equal to 0.20 %. Core glass has fictitious temperature greater or equal to 1,400 °C and less or equal to 1,590 °C. Residual tension in core is compression stress with absolute value greater or equal to 5 MPa.EFFECT: technical result is reduction of losses in optical fibre, when used as optical transmission line in optical access network.22 cl, 6 dwg
Large-sized aerodynamic model // 2607675
FIELD: aircraft engineering.SUBSTANCE: invention relates to large-size aircraft aerodynamic models design, employed for testing in wind tunnels. Device consists of interconnected fuselage cores, wing with moving high-lift system, moving empennage with framing fixed on them, longitudinal elements and flat shaped elements, repeating skin inner contour. At that, wing and fins central part cores are connected with fuselage core by means of fasteners, allowing, if necessary, to change wing and fins position relative to fuselage. Besides, fuselage core comprises fasteners for model mounting on wind-tunnel balance, and wing and fins cores are made so, that their weights correspond to analyzed aircraft weights and its centering characteristics. Due to fasteners assembled aerodynamic model or its separate elements can be hinged installed on wind-tunnel balance supporting device supports in wind tunnel working part.EFFECT: technical result consists in possibility of creating of aerodynamic model prefabricated structure having external surface geometrically similar to analyzed future aircraft and equipped with high-lift system controlled components.7 cl, 11 dwg
ethod for determining power consumption in electric installation and alternating current electric installation // 2607674
FIELD: measurement technology.SUBSTANCE: invention relates to electrical measurements. According to present invention, a group including a plurality of individual distribution branches connected in parallel is connected to an alternating-current power supply. Method includes following steps of: a) detection of a change in electrical consumption of one specific branch among the branches, and b) determination of individual power consumption of specific branch, based on a measurement of total voltage (U), which is substantially constant during change, measurements of intensity (IA, IB, ψA, ψB) and phase shift values of total current before and after change, and measurement of intensity (I3A, I3B) of individual current in a specific branch before and after change.EFFECT: technical result consists in simplifying measurements.9 cl, 6 dwg
agnetic field exposure indicator // 2607672
FIELD: instrument making.SUBSTANCE: invention can be used for prevention and detection of improper use of meters, to indicate unauthorised magnetic field exposure on meters. Present invention consists in that indicator of magnetic field exposure includes: housing 100 (600, 700) with cavity 1010 (6010, 7010), open on one side, where on inner walls 1020 (6020, 7020) of housing 100 (600, 700) formed by said cavity there are support ribs 1030 (6030, 7030); lock 200 (300, 800), having on one of its sides located mainly flush with upper part of said cavity 1010 (6010, 7010) lock crossbar (2010, 3010, 8010), and on sides – fixation petals 2020 (3020, 8020) configured for interaction with said support ribs 1030 (6030, 7030) of housing 100 (600, 700) in order to prevent extraction of lock 200 (300, 800) from said cavity 1010 (6010, 7010) after locking; wherein housing 100 (600, 700) and lock 200 (300, 800) comprise aligned holes 1050 (6060, 7060) and 2040 (3040, 8030) for passing a flexible element, and lock 200 (300, 800) has slots to accommodate flexible element deformed during locking. Magnetic field exposure indicator also comprises at least one display element 2030 (3030, 6050, 7050) in form of magnetic strips arranged: either on at least one mainly flat side of lock 200 (300), and/or on at least one mainly flat side of housing 600 (700) inside said cavity 6010 (7010); wherein in all cases housing 100 (600, 700) is made from non-magnetically sensitive material and is transparent.EFFECT: increased reliability of indicator of magnetic field exposure and providing protection against unauthorised opening, removal of immediate vicinity of controlled object or re-installation of magnetic field exposure indicator.9 cl, 18 dwg
ethod of integral radiating ability measuring using micro furnace (versions) // 2607671
FIELD: measuring equipment.SUBSTANCE: invention relates to measuring equipment and can be used in materials transmitting properties analyzing. Method of integral emissivity measuring consist in solid body analyzed sample fixation in separate chamber, said sample heating to preset temperature T on its surface and recording by heat sensor of radiant energy emitted from analyzed sample surface. Prior to heating analyzed sample is placed into graphite block body, surrounded by heat insulation with ultra low heat conductivity, and performing graphite block heating by direct laser radiation supplying to graphite block local zone until this block heating to preset temperature T and simultaneous heating of analyzed sample arranged in this block body by heat transfer from graphite block to sample to condition of their heating temperatures equality. Then analyzed sample is removed from graphite block body and placed in full radiation pyrometer sight area acting as radiant energy receiver. Then performing sample natural cooling due to heat loss by radiation while simultaneously recording sample cooling down rate caused by total radiation losses from its full surface, for cooling down thermogram measurement and integral emissivity calculating.EFFECT: increasing accuracy of obtained results.5 cl, 3 dwg
Probe for spectral analysis of substances and its application method // 2607670
FIELD: physics.SUBSTANCE: invention relates to physics. It can be used for preparation and movement of samples to analyzing device during spectral analysis of materials and substances. Probe consists of loop-bent wire of refractory material with tip for condensation of vapors of analyte and condensate supply of analyte into atomizer, made by bending ends of wire with probe runners and fixed on electric contacts of bearing platform with guides and damper. For improvement of repairability, providing fast process of replacing samples of analyzed samples probe is placed on contact site made of dielectric plate with electric contacts and guide slot. To provide stability of movement direction of probe during injection into dosing hole of furnace-pulverizer bearing platform is movably fixed to guide equipped with damper. Method of using probe consisting in fact that probe is fixed on moving with three degrees of freedom, manipulator bar. In furnace-atomizer via dosing hole sample of analyzed substance is introduced, above dosing hole cold probe fastened in manipulator is secured. Test substance is atomized in furnace and vapors effusing through dosing hole of furnace-pulverizer are deposited on cold probe. Probe with condensate of sample is introduced into dosing hole of furnace-pulverizer at temperature of substance atomization, electric current is supplied to probe, probe is heated and condensate sample is atomized. Vapors of sample condensate are analyzed using spectral instrument and required information on sample is obtained.EFFECT: technical result is high accuracy and reliability of results of spectral analysis of substances and materials, higher reliability and maintainability of analytical equipment, fast process of replacing samples of analyzed samples, high efficiency during analysis.4 cl, 9 dwg
ethod of determining distance between fractures and formation of cracks in well using this method // 2607667
FIELD: mining.SUBSTANCE: invention relates to mining and can be used for determination of intervals between fractures in wells bringing hydrocarbon fluid. Method involves obtaining first fracture size, selected from first fracture smallest length or height, and second fracture expected size is selected from second fracture least expected length or expected height subject to formation. Approximate location of second fracture is determined based on first fracture mean arithmetic size percentage and second fracture size. Approximate location of third fracture is determined so that ratio of distances from first fracture and second fracture is approximately equal to first fracture size to second fracture size ratio. Then second fracture can be formed in well next to second fracture approximate location and third fracture can be formed next to third fracture approximate location.EFFECT: technical result consists in improvement of hydrocarbon fluids production efficiency by simulating and creation of formation hydraulic fracturing fractures network.22 cl, 2 dwg
ethod for concealed marking of explosive substances (versions) // 2607665
FIELD: chemistry.SUBSTANCE: invention relates to a chemical method of marking and identifying explosive substances (ES), as well as forensic identification of preparations, which can be used in investigation, expert forensic and legal practice. Method for concealed marking of explosives comprises introducing into an explosive, obtained by mixing certain components, a marking composition containing identifiers, number which is proportional to number of technical parameters, to be marked. Each identifier corresponding to a separate property used is a combination of substances (at least two substances), with available detection of fluorescence. Substances can be moulded into separate sets (units), and information (an a unit) is recorded in a binary code with arrangement of substances when detecting on a spectrogram successively built into circuit in accordance with a scale of capacity of units of a binary code. Marking composition is composed of separate sets (units), each of which by a separate stream is fed into an explosive while mixing latter from separate components.EFFECT: method enables to encode data on an explosive substance, provides high security of marking explosive and reliability of identification of explosive based on its marking when reading a graphical recording of latter.6 cl, 3 dwg, 4 tbl, 1 ex
ethod of prediction of incomplete pregnancy in first half of pregnancy in women with urogenital infection // 2607659
FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to obstetrics and gynecology, immunology, and method of prediction of incomplete pregnancy in first half of pregnancy in women with urogenital infection. Essence of method: concentration of 25-hydroxyvitamin D is determined in blood serum of pregnant woman by high-performance liquid chromatography (HPLC), and if its value is less than 20 ng/ml, incomplete pregnancy is prognosed.EFFECT: method provides higher prediction accuracy by minimally invasive procedure.1 cl, 3 ex
ethod of controlling anticoagulant therapy // 2607658
FIELD: medicine.SUBSTANCE: invention relates to medical diagnostics and monitoring of medicinal agents and concerns method of measuring of combined activity of blood coagulation factors II and X for control of anticoagulant therapy and kit for implementation of this method. Method involves mixing of analyzed human plasma, undergoing analysis, with specially prepared plasma with deficiency in blood coagulation factors II and X at ratio of analyzed plasma sample and deficiency plasma from 1:1 to 1:20; addition of coagulation reagent and calcium to analyzed sample; determination of blood ability of coagulation. Kits of invention include coagulation reagent, calcium and specially prepared plasma with deficiency in factor II and factor FX. Kit components are accordingly lyophilized.EFFECT: invention provides more accurate assessment of blood coagulation ability.16 cl, 4 ex, 6 dwg
ethod of evaluating biocompatibility of the synthetic mesh implants // 2607656
FIELD: medicine.SUBSTANCE: invention relates to medicine, specifically to laboratory diagnostics, and can be used for assessing body reaction of an experimental animal on the introduction of a synthetic mesh implant. For this purpose, frozen in cryostat fragment of the implant is refined with the help of microtome to particles with size less than 10 mcm. Then dried, sterilized, re-suspended in a sterile physiologic saline and administered intraperitoneally for small laboratory animals using a syringe. Examine the values of functional activity of peritoneal macrophages for evaluation of local reaction.EFFECT: using the given method allows studying of reaction of the experimental animal's body to the introduction of synthetic mesh implant for evaluating of biocompatibility of the synthetic mesh implants used in pelvic prolapse correction and hernia repair of anterior abdominal wall of stomach.1 cl, 2 ex, 1 dwg, 1 tbl
ethod of simulator preparation for spent nuclear fuel acid dissolving products clarification processes development // 2607647
FIELD: fuel.SUBSTANCE: invention relates to radiochemical technology and can be used for testing of equipment in spent nuclear fuel (SNF) processing technology. Method of simulator preparation for spent nuclear fuel acid dissolving products clarification processes development involves obtaining finely dispersed model suspension, containing solid-phase composition chemically inert in nitric acid media. Composition contains more than one component, representing fine dispersed hydrated oxide and metallide forms, which are introduced in form of separately prepared powders by dispersion in fluid to produce solid phase particles concentration of 10–35,000 mg/l, with solid phase particles density of 4.4–6.5 g/cm3, with solid phase particle size of 50–2,500 nm, with suspensions density of 1.3–2.4 g/cm3.EFFECT: invention enables to simulate SNF acid dissolving product with account of its production method, type of SNF, burnup fraction, duration of conditioning before processing, operations preceding dissolution.15 cl, 5 dwb, 1 tbl, 1 ex
ethod for decomposition of ammonium nitrate in radiochemical production process solutions // 2607646
FIELD: chemistry.SUBSTANCE: invention relates to radiochemical technology and can be used in processing of ammonia-containing process solutions and liquid radioactive wastes (LRW) formed during operation radiochemical production. Method for decomposition of ammonium nitrate in radiochemical production process solutions involves heating and correction of solution in nitric acid. Process of decomposition of ammonium nitrate is carried out in a system of nitric and oxalic acids in presence of solid-phase platinum-containing catalyst in dynamic mode in a temperature-controlled column-type apparatus of continuous action.EFFECT: invention enables quantitative decomposition of ammonium nitrate in process solutions in a wide range of concentrations.16 cl, 1 dwg, 2 tbl, 2 ex
Full spectrum led illuminator // 2607645
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Device for outputting light to a light guide to illuminate an imaged object comprises a plurality of solid-state light-emitting sources, each independently supplied with energy, independently controlled and emits light at wavelength, different from wavelengths emitted by other light-emitting sources. Device also includes a heat sink configured for thermal coupling of plurality of solid-state light-emitting sources and conduction of heat formed by plurality of solid-state light-emitting sources, optical elements intended for collection, collimation and combination of radiation from plurality of solid-state light-emitting sources into a combined light beam, intended for optical coupling with light guide.EFFECT: higher illumination brightness with full spectrum of visible radiation.4 cl, 4 dwg
ethod of platinum group metals extracting from voloxidized snf acid dissolving product // 2607644
FIELD: fuel.SUBSTANCE: invention relates to spent nuclear fuel (SNF) processing. Method of platinum group metals extracting from product of voloxidized SNF acid dissolving involves, that obtained after voloxidiation SNF is dissolved in nitric acid in the range of temperatures of 83–86 °C for 4–5 hours to obtain residual nitric acid content in product in range of 1.42–2.3 mol/l,uranium in range of 480–600 g/l, obtained product is thermostated in range of temperatures of 69–80°C for 2–48 hours, adding flocculant and dispersing reaction mixture, performing sediment accumulation in device bottom part by sedimentation deposition in range of temperatures of 35–57 °C for 6–24 hours. Product clarified part is separated by decantation, averaging sedimented deposit in remaining clarified solution amount in device.EFFECT: invention enables to extract into deposit of more 78,7 % of platinoids and separate 98,1 % of suspensions formed during SNF dissolving.15 cl, 2 ex
Powered ophthalmic lens with smartphone events sensor // 2607640
FIELD: optics.SUBSTANCE: invention relates to contact lenses for eyes, equipped with electronic display means. For this purpose, ophthalmic contact lens comprises mechanism for notifying the user of smartphone event, providing first functionality to powered ophthalmic contact lens and receiver, capable of wirelessly receive of smartphone event data from preset smartphone source electrically coupled with mechanism of notification. Besides, the lens has conducting tracks, electrically connecting notification mechanism and receiver, and soft part of lens to encapsulate notification mechanism and receiver. Notification mechanism comprises vibration device to provide mechanical motion felt by user.EFFECT: technical result is enabling user to get notification of smartphone event using powered ophthalmic contact lens.19 cl, 7 dwg
ethod of determining range to object with radiation source signals with different frequencies // 2607639
FIELD: radar ranging and radio navigation.SUBSTANCE: invention can be used in complexes of determining motion parameters of controlled objects by multi-scale method, as well as in systems using signals of satellite radio navigation systems for resolving ambiguity measurements alternative methods of structural theory end fields. Method of determining range to object with emitting source of signals with different frequencies involves simultaneous reception of not less than two signals with different frequencies and subsequent measurement of phase of received signals relative phase of signals from reference generator, wherein measured phase value of each signal is converted to digital value of time interval between the signal from the reference generator and the received signal, then distance is calculated using corresponding adaptive formula.EFFECT: unfolding ambiguity range measurements in phase-measuring radio systems.1 cl, 1 dwg
ethod of controlling output file size from image jpeg compression // 2607624
FIELD: data processing.SUBSTANCE: invention relates to compressing digital images. Method of controlling speed in JPEG compression of a digital image includes the stages, at which received are coefficients of discrete cosine transform (DCT) obtained as the result of direct DCT application to a digital image; generated are quantization tables (QT) using the received DCT coefficients by iterative estimating the scaling factor to create scaled QT, checking whether the first condition of the iterations completion is true, herewith the first condition of the iterations completion is considered to be true, when the complete actual number of bits calculated for all the colour planes is within the range of tolerance defined, at least, on the basis of the target size of the output file for the JPEG-compressed image, and if the said condition is false, the scaling factor is updated, as well as the said variables, including boundary values of the first range of the scaling factor.EFFECT: providing a digital image JPEG compression speed control by means of generating a set of quantization tables.13 cl, 9 dwg
Information processing device, information processing method and program // 2607623
FIELD: data processing.SUBSTANCE: invention relates to information processing devices. Information processing apparatus comprises a processor that receives an output from a user interface indicating that a first icon is selected; acquires sensor information corresponding to movement of information processing apparatus and controls a display to move at least a second icon on display, based on acquired sensor information corresponding to movement of information processing apparatus upon receiving output from user interface that first icon is selected.EFFECT: technical result consists in improvement of accuracy of data input.24 cl, 9 dwg
Recording of data into smart card nonvolatile memory // 2607622
FIELD: computer engineering.SUBSTANCE: invention relates to computer engineering. Method of data recording into smart card nonvolatile memory device comprises input of recording command into smart card volatile memory device buffer memory; comparison by smart card of object identification parameter corresponding to recording command with object identification parameter, stored in smart card nonvolatile memory; with positive result of comparison: recording of intended for recording data included into recording command, from buffer memory into object corresponding to recording command, on predetermined address, which value is stored in nonvolatile memory; calculation of address corresponding to sum of predetermined address and recorded data size; storing of calculated address instead of predetermined address; with negative comparison result: recording of intended for recording data included into recording command from buffer memory into object corresponding to recording command, to default address; calculation of address corresponding to sum of default address and recorded data size; storing of calculated address as predetermined address.EFFECT: technical result consists in large size data recording to smart card.9 cl, 3 dwg
ethod, system and computer-readable data medium for grouping in social networks // 2607621
FIELD: information technologies.SUBSTANCE: invention relates to facilities of grouping in social network. Obtaining data on first user friends relationships, wherein data on friends relationships contain one or more friends-nodes. Determining of each of friends-nodes weight coefficient based on obtained data on friends relationships. Forming first circle of friends using first friends-node, having highest weight coefficient among friends-nodes; viewing friends-nodes to find first optimum friend of first circle of friends. Adding optimum friend to first circle of friends and repeat steps of viewing and adding until, all optimum friends of first circle of friends are added to first circle of friends. Determining of each of friend-node weight coefficient based on data on friends relationships and performing grouping by means of weight coefficients.EFFECT: technical result consists in increase of friends grouping speed.21 cl, 8 dwg
Smart card reader with secure logging feature // 2607620
FIELD: data processing; security system.SUBSTANCE: invention relates to a secure smart card reader. Smart card reader enables to make reader signatures on data representative of events and actions which may be security related and which may comprise data representative of reader commands, which smart card reader receives from a host or remote application, smart card commands which smart card reader exchanges with an inserted smart card, data which smart card reader presents to user for approval, and/or configuration parameters which smart card reader applies when dealing with any of foregoing. Smart card reader may furthermore be adapted to maintain logs of certain events and actions which may comprise exchanging smart card reader commands with a host, exchanging smart card commands with an inserted smart card, and/or interactions with a user. Logs may comprise data representative of smart card reader commands which reader receives from a host or remote application, smart card commands which smart card reader exchanges with an inserted smart card, data which smart card reader presents to user for approval, and/or configuration parameters which smart card reader applies when dealing with any of foregoing. Secure smart card reader may be adapted to generate a reader signature over one or more of these logs.EFFECT: providing protection of electronic data using a smart card.35 cl, 4 dwg
Image encoding method, image decoding method, image encoding device, image decoding device and apparatus for encoding and decoding images // 2607619
FIELD: data processing.SUBSTANCE: invention relates to video encoding/decoding. Disclosed is a method of decoding images. Method includes a step of decoding an encoded signal, to generate quantisation coefficients and control information fragments, wherein quantisation coefficients correspond to appropriate one of transformation units, and control information fragments indicate structure of transformation units. Further, method comprises inverse quantisation and inverse transformation for each of quantisation coefficients, ultimately forming prediction error signals of corresponding transformation units. Method also includes summation of one of prediction error signals with a predication signal for each of coding units, including transformation unit, ultimately forming decoded signals for each of coding units.EFFECT: high efficiency of decoding images.9 cl, 60 dwg
Device and method of improving perceptual luminance nonlinearity-based image data exchange across different display capabilities // 2607618
FIELD: information data.SUBSTANCE: invention relates to image data exchange. Method of recoding reference encoded image data into image data typical for device comprises steps of: determining display of digital code between a set of values of reference digital code and a set of values of digital code typical for device; receiving reference encoded image data, encoded by a set of values of reference digital code, wherein brightness value in reference encoded image data are based on a set of values of reference digital code, and a set of values of reference digital code is based on maximum contrast sensitivity of human vision, adapted to specific levels of illumination; decoding based on displaying digital code reference encoded image data, encoded by a set of values of reference digital code, into image data, typical for device, encoded by a set of digital codes typical for device.EFFECT: technical result is displaying reference encoded data with fewer errors.23 cl, 16 dwg, 4 tbl
Sensor keyboard on surface acoustic waves // 2607617
FIELD: data input devices.SUBSTANCE: invention relates to contactless data input devices. Device includes a working panel, at corners of which there are at least two piezoelectric generators of surface acoustic waves and at least two piezoelectric receivers, converting a stream of surface acoustic waves into electric signals, system of reflectors arranged along perimeter of working panel, controller, connected with piezoelectric receivers, system of support elements arranged on surface of working panel for separation of continuous flow of surface acoustic wave on horizontal and vertical perpendicular streams, forming on surface of working panel a coordinate matrix of a keyboard, face film with keys,providing upon their pressing contact with working panel resting on support elements to form an air gap with working panel, wherein coordinate matrix of keyboard along horizontal and vertical axis corresponds to rows and columns of keyboard.EFFECT: technical result consists in creation of a sensor keyboard on surface acoustic waves with longer service life at time between failures.17 cl, 6 dwg
ethods and apparatus for obtaining service // 2607615
FIELD: information technology.SUBSTANCE: invention relates to methods of providing network service. Method comprises steps of receiving information about an external device on a terminal from external device; determining whether external device has been registered based on information about external device, and transmitting information about external device from terminal to server; and providing service information associated with external device when at least external device has been registered.EFFECT: technical result is higher data rate.15 cl, 13 dwg
ethod and system for sharing hotkey between application instances // 2607614
FIELD: computer engineering.SUBSTANCE: invention relates to computer engineering, particularly, to sharing a hotkey between application instances. Technical result is achieved by receiving a hotkey release message from an application instance that registers a first hotkey, wherein hotkey release message is to release first hotkey and comprises identification information about first hotkey; and according to identification information about first hotkey, initiating a register request for registering first hotkey. Wherein when an application instance that currently registers a hotkey exits, application instance that currently registers hotkey may notify a next application instance to register hotkey.EFFECT: technical result is improvement of accuracy of reaction of hotkey for applications.11 cl, 6 dwg
ethod of forming s-block // 2607613
FIELD: information technology.SUBSTANCE: invention relates to information processing and cryptography and, in particular, to methods of forming S-blocks for replacement with minimum number of logic elements. Proposed method consists of an analytical step, which comprises successive decomposition of initial polynomials, setting S-block, into a sum and product of simpler polynomials, implementation of which requires less total circuit design costs, a synthesis phase, on which are created circuits for implementing said polynomials which cannot be simplified further and on basis of said circuits in reverse order of decomposition final logic circuit for implementation S-block is built, and a third step, during which final logic circuit is implemented in electronic circuit.EFFECT: reduced circuit design costs when implementing S-block using logic elements & and ⊕ (XOR), providing possibility of taking into account various circuit design costs on implementation of elements & and ⊕ in process of minimising resultant logic circuit of S-block.1 cl, 6 dwg
User interface // 2607611
FIELD: information technology.SUBSTANCE: invention relates to a user interface. Disclosed is a portable electronic device including at least one processor and at least one memory device storing computer program instructions, said at least one processor is configured in order to execute computer program instructions making the device perform at least: control of a display for displaying one or more graphic elements from the first level of the hierarchical menu system, if the user selects the first graphical element from the first level of the hierarchical menu system transition to the second level of the hierarchical menu system is being performed, the transition to the second level of the hierarchical menu system includes displaying one or more additional graphic elements, which are elements of the second level of the hierarchical menu system and are connected to the first graphical element, and the next user selection of a specific graphical element from one or more additional graphic elements causes performing of the first action; and if the user inputs with the help of inclination, which changes the inclination of the device, when the display displays one or more graphic elements from the first level of the hierarchical menu system, display is being controlled to display an interactive preliminary image, containing one or more additional graphic elements, which are elements of the second level of the hierarchical menu system and are connected to the first graphical element, and the next user selection of said specific graphical element from one or more additional graphic elements in an interactive preliminary image causes performing of the second action, which is different from the first action.EFFECT: technical result is efficient control of a display of the portable electronic device.23 cl, 16 dwg
ethod of producing agent, binding with pre-vasopressin or its fragments // 2607588
FIELD: medicine.SUBSTANCE: group of inventions relates to medicine and method of producing binding agent or mixture of binding agents, capable to bind with epitope, contained in amino acid sequence, corresponding to C-end part of pre-vasopressin, consisting of amino acids 146-163, but not containing amino acid 164, where said method includes steps of producing binding agent with help of forming agent; determination binding ability of binding agent with amino acid sequence with length of at least 12 amino acids, contained in amino acid sequence, corresponding to C-end part, but not containing amino acid 164 of pre-vasopressin; selection of binding agent from multitude of binding agents. Group of inventions also relates to forming agent for producing binding agent or mixture of binding agents; application of binding agent for qualitative or quantitative detection of pre-vasopressin or its fragments in biological sample.EFFECT: group of inventions provides qualitative or quantitative detection of pre-vasopressin or its fragments in biological sample.20 cl, 1 ex, 5 dwg, 2 tbl
Device for manipulating objects using acoustic force field // 2607580
FIELD: machine building.SUBSTANCE: invention relates to device (1) intended for manipulating objects (O) located in channel (2) inside fluid medium (F), in particular, liquid. Device includes channel (2) passing along longitudinal axis (X), wherein channel (2) has cross section with width (L) measured along first transverse axis (Y), and thickness (e), measured along second transverse axis (Z), perpendicular to first one. Width (L) exceeds thickness (e) or equal to it and channel has first (3) and second (4) walls located along second transverse axis (Z). Device includes acoustic waves generator (10), generating acoustic waves in channel from at least one of said walls (3, 4), wherein said acoustic waves generator (10) operates at frequency f, different from channel (2) resonance frequency f0 along second transverse axis (Z). Result is formation of at least one objects layer (N) by means of acoustic focusing.EFFECT: possibility of changing of objects focusing position inside channel, possibility of objects focusing on entire size of channel.27 cl, 5 ex, 13 dwg
ethod of producing plastic scintillators based on polystyrene granules // 2607518
FIELD: measuring equipment.SUBSTANCE: invention relates to detecting ionizing radiations and can be used for making cheap scintillation detectors in the widest range of dimensions and thickness. Manufacturing method of plastic scintillators based on polystyrene granules involves drying and powdering the granules with scintillation additives with subsequent melting of the powdered granules, herewith melting of the granules is performed in placed in a vacuum furnace open forms determining the shape of scintillation articles at evacuation and filling the working volume of the furnace with an inert gas. All surfaces of the scintillators made as per the claimed method, except the open surface, are cast copies of surfaces of the melting formes material – polished stainless steel, i.e. mirror ones. Open surface when performing the technical regulations is also a mirror and in most cases does not require additional machining.EFFECT: possibility of production of scintillation strips of significant thickness, which do not require additional machining.1 cl, 2 ex
 
2550814.
Up!