Patents and inventions search system

A - HUMAN NECESSITIES(312709)
C - CHEMISTRY; METALLURGY(318790)
D - TEXTILES; PAPER(37752)
E - FIXED CONSTRUCTIONS(158937)
G - PHYSICS(394472)
H - ELECTRICITY(226942)

Patent search

RussianPatents.com - free online patent search by keyword, and category numbers in Russia Base inventions and the USSR. Our site is the first and currently the largest and intellectual property registry.
On our site you can get acquainted with all the patents 2054286 Russian Federation and copyright certificates of the USSR, with all the scientific discoveries occurred in the XX and XXI centuries, registered on the territory of the Russian Federation or the USSR.
You can see the very first patent in 1924, the year, as well as the most recent patent in 2015. Our patent database is constantly updated and improved for the convenience of patent search.

LAMELLAR STRUCTURE

LAMELLAR STRUCTURE // 2645326

FIELD: instrument engineering.

SUBSTANCE: invention relates to nut stacking mechanism (1) for moving lamellas between stacking zone (L2) and sliding zone (L1) comprising screw spindle (2), on which nut (3) is displaceable between stacking zone (L2) and sliding zone (L1), rotation stop element (4) forming in sliding zone (L1) in the direction of rotation of screw spindle (2), an obstacle for the movement of nut (3), and folding element (5) forming in stacking zone (L2) in the longitudinal direction of screw spindle (2), an obstacle for for the movement of nut (3), in which, by displacement of at least a part of rotation stop element (4) and stacking element (5), between stacking zone (L2) and sliding zone (L1) in the longitudinal direction of screw spindle (2), a movable boundary is created.

EFFECT: invention which relates to a stacking nut mechanism is proposed.

46 cl, 7 dwg

FIELD: construction.

SUBSTANCE: invention relates to construction, in particular to methods for constructing circular piles for transitions, through water barriers for road and railway transitions. Method of forming a pile of a shell includes immersing a tubular core and a tubular stamp to form an annular cavity filled with concrete, with the subsequent extraction under vibration of the core with simultaneous sealing of the soil plug. According to the invention, before or during the extraction of the core, a particulate material, in particular sand, is fed into the cavity of the latter filled with water.

EFFECT: method for constructing circular piles for transitions, through water barriers for road and railway transitions is proposed.

1 cl

ELECTRICALLY HEATED AEROSOL DEVELOPING SYSTEM AND METHOD

FIELD: smoking accessories.

SUBSTANCE: system comprises at least one heating element (309) for heating the carrying agent in order to form the aerosol and the power supply (301) source for supplying power to at least one heating element. Power source comprises the voltage source (303), two or more large capacitors (305, 307) and switches (51, 52, 53, 54, 55) between the voltage source and two or more large capacitors. Switches are arranged in such a way that during the charging mode, two or more high-capacity capacitors are connected, at least in part, in parallel to each other for their charging by means of the voltage source, and during the heating mode, two or more high-capacity capacitors are connected in series with each other in order to be discharged in at least one heating element 9.

EFFECT: electrically heated aerosol generating system for placing the aerosol-generating carrying agent is proposed.

9 cl, 4 dwg

METHOD OF TRENCHLESS PIPING OF PIPELINES IN GROUND

FIELD: construction.

SUBSTANCE: method includes periodically washing in the soil of the channel with jets of gassing fluid, supplied through the working element, located in the head part of the pipeline, when it is laid along a predetermined trajectory. Piping on a predetermined trajectory is carried out by a percussive mechanism located at the head of a pipeline and rigidly connected to the working body, manufactured in the form of a nozzle, equipped with nozzles located on the outside of the sides of the nozzle and via the control unit with the source of gas-formingfluid. The trajectory of the gasket is changed using nozzles, which ensure the turn of the laid pipeline in the given direction of the gasket.

EFFECT: increasing the efficiency of pipeline in the ground by changing the trajectory of the pipeline feeds jets of gas-forming fluid in the specified direction.

5 cl, 3 dwg

GUIDED PROJECTILE

GUIDED PROJECTILE // 2645322

FIELD: weapons.

SUBSTANCE: invention relates to the field of weapons, in particular to the field of small-sized guided projectiles, mainly with subsonic and transonic flight speeds, and can be used in constructions with various aerodynamic schemes. Guided projectile, designed in the aerodynamic scheme "duck", contains a cylindrical body and a head part with a fairing, a steering unit and aerodynamic controls. Aerodynamic controls are made of a steering wheel, the arms of which are installed on the side surface of the head part fairing, and pylons rigidly fixed to the body in front of the rudder arms in the same plane. Consoles of the steering wheel and pylons are made of flat plates with airborne chords, installed on the side surface at an angle of 5–15 degrees to the longitudinal axis of the missile. Steering wheel is made with a rotational spanwise angle along the leading edge – 0 degrees from the root chord to 0.30–0.40 of the swing of the steering wheel console, then with a sweep angle of 55–65 degrees to the full swing of the steering wheel console. Swing of the pylon console is made with a ratio of 0.30–0.40 swing of the steering wheel console. Pylon side chord is made with a ratio of 0.40–0.50 to the length of the side chord of the steering wheel, and the gap between the leading edge of the steering wheel and the rear side of the pylon is 0.05–0.15 of the length of the side chord of the steering wheel console.

EFFECT: invention increases the effectiveness of the projectile control, its dynamic and ballistic characteristics, increases the flying range of the projectiles.

1 cl, 4 dwg

METHOD FOR SEPARATION OF LOOSE MATERIALS

FIELD: technological processes.

SUBSTANCE: method for separation of loose materials includes feeding separated material onto an inclined endless belt, transporting the material by the belt, material separation into fractions and removing the separated material to appropriate receiver tanks. The transportation and separation of the separated material is carried out at least at two additional levels of inclined endless belts. At each level, the separated material, due to the inclination of the surface of the endless belt, is simultaneously stirred up and moved to the splitters mounted at the bottom of each belt at an angle to the direction of movement of the material to be separated. At each level a part of the separated material, which does not exceed the dimensions of the belt seatings, identifying the size of the separated fraction, is separated from the main stream, captured and removed to the appropriate receiver tanks, and the remaining part of the separated material is directed to the next separation level using trays. The seatings on the endless belts are made of dimensions, which are equal to 0.3-1.2 of the diameter of the material being sorted, while on each subsequent inclined endless belt the seatings are greater in size, than the previous seatings by 20-50%. The seatings on the inclined endless belts are made round, or in the form of elongated ovals. The angle of inclination of an endless belt is equal to 35-75 degrees to the horizon.

EFFECT: increasing the efficiency of the separation of particles of loose materials into several fractions, increasing the separation efficiency and increasing the yield of finished products.

4 cl, 5 dwg

BITUMEN EMULSIONS FOR APPLICATION IN OIL INDUSTRY

FIELD: chemistry.

SUBSTANCE: in the method for control of filtration losses in a formation comprising pumping an aqueous liquid containing an emulsion stabilized with a surfactant and having an internal bitumen phase, the bitumen emulsion is converted in the formation by addition of an emulsifying agent initiator. The invention is developed in dependent points of the formula.

EFFECT: increased efficiency of treatment.

14 cl, 3 ex, 5 dwg

NODAL CONNECTION OF RODS OF P-SHAPED SECTION OF SPATIAL STRUCTURE

FIELD: construction.

SUBSTANCE: nodal connection of thin-walled rods of spatial structure contains connecting elements. At the ends of the connecting rods, the walls of the connecting elements of the V-shaped cross-section with dimensions that ensure the matching of the required number of rods are attached to the walls of the sections.

EFFECT: simplifying the manufacture, installation and node weight reduction.

2 dwg

PENTAGONAL FORMED HOLLOW PROFILE

FIELD: construction.

SUBSTANCE: proposed technical solution relates to the field of construction and can be used as rod elements in the development of load-bearing structures of buildings and structures of various purposes. In the particular case, these can be the rod elements of the chords of run-through and non-run-through coatings. This technical result is achieved by the fact that in a formed hollow section of a pentagonal contour with one horizontal face (shelf), two vertical faces (walls) and two inclined faces, as well as with gussets from the crimps of blanks docked together along the entire length, the section has the pentagon shape with an angle of 90° between inclined faces, the height of which is twice the size of the gusset, or the pentagon shape with an angle of 120° between oblique faces, which height is 1.1415 times larger than the size of the gusset.

EFFECT: technical result of the proposed solution is equal stability (equistability) of the formed hollowed sections from the plane and in the plane of the construction, an increase in the bearing capacity, a reduction in the construction height.

1 cl, 10 dwg

SEMI-CIRCULAR FORMED HOLLOWED SECTION

FIELD: construction.

SUBSTANCE: proposed invention relates to construction and can be used as rod elements at development of bearing structures of buildings and structures of various purposes. In a particular case, these can be rod elements of trusses belts of run-through and non-sprinkling coatings. Said technical result is achieved by the fact that in a curved section of a closed cross-section, a round outline with a shape of workpiece bent edges docked together along the entire length, section has the shape of a semicircle, the height (radius) of which is 1.1766 times larger than the filament size.

EFFECT: technical result of the proposed solution is equal stability (equistability) of the formed hollowed sections from the plane and in the plane of the load-bearing construction, an increase in the bearing capacity, a reduction in the construction height.

1 cl, 5 dwg

FIELD: construction.

SUBSTANCE: strengthened clay soil contains cohesive soil, a complex binder, and water in order to provide the desired humidity, steel converter slag from Lipetsk steel mill being used as the main component of the complex binder, as well as Portland cement or Portland slag cement of a strength grade not lower than M300 as a curing activator, at the following component ratio by the solid phase, wt %: said steel slag 10-69, said Portland cement or Portland slag cement 3-7, soil 28-83, and additionally - a chemical additive "Chimston" in an amount of 0.175 wt % of Portland cement or Portland slag cement weight.

EFFECT: increasing the strength, frost resistance, water resistance, reducing the time required to gain the given strength of soils.

10 tbl, 1 ex

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of housing and civil construction and concerns building elements in the form of ready-made building blocks in which engineering communications are located. In the engineering module, containing a supporting base, in which a riser pipe of domestic sewage, heating, with pipelines of cold and hot water supply, as well as the main air duct with the ventilation of the pipes of the ventilation system, the supporting base is made in the form of a frame and comprises at least two horizontally mounted elements, one of which, located at the bottom of the frame is an element of reinforcement of the carcass and contains the elements of fixing the pipelines, the other element installed in the upper part of the frame is the bearing interstorey frame element, and also the formwork element for filling the interstorey overlap and contains fixedly mounted conductors, as well as the elements of fixing the pipelines, the frame in the upper part additionally comprising elements for positioning and aligning the module when it is joined, as well as mounting lugs, while in the frame there is a distribution and accounting unit for water supply and heating. Erection method of support is also described.

EFFECT: increase reliability, maintainability and shorten construction time.

2 cl, 7 dwg

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to multi-layer building elements containing a heat-insulating layer. Multilayer building element includes external elements and a heat-insulating layer placed between them. Herewith the upper and the lower surfaces of the external elements of the multilayer building element are formed with a longitudinal slot along the entire external element. Multilayer building element further comprises longitudinal connecting elements entering the slots of the upper and the lower surfaces of the external elements of the multilayer building element. Multilayered building element is made with the possibility of both horizontal and vertical laying. In the heat-insulating layer, technological slots are made for electrical wiring guides. Technological line for producing the multilayer building element and a method for manufacturing the multilayer building element are also described.

EFFECT: technical result is creating a multilayered building element that is simple and convenient to be combined in a construction that gives a minimal shrinkage with the possibility of using a multilayer building element for erecting walls of bearing, internal partitions, floors and ceilings, as well as manufacturing finished walls with all technological holes by gluing and screeding during production; a high-performance production line for producing the multilayer building element using known equipment, with low energy consumption, as well as providing the possibility of supplying external elements vertically oriented, as well as a continuous and low-cost way of manufacturing the multilayer building element.

7 cl, 6 dwg

DEVICE FOR GAS DYNAMIC PROCESSING OF FORMATION

FIELD: oil and gas industry.

SUBSTANCE: device for gas-dynamic treatment of a formation relates to the oil and gas industry and can be used for breaking and gas-dynamic local treatment of oil and gas bearing seams by combustion products of solid fuel (gas-generating) charges to improve the hydrodynamic connection of the well with the formation, including in wells with low reservoir pressure. Device comprises a suspension, main and working gas generating charges, an ignition circuit with an explosive cartridge and detonating cord. Ignition circuit is provided with an additional explosive cartridge with a piece of detonating cord located on the opposite side of the assembly. Main gas-generating charges are placed between the main and additional explosive cartridges.

EFFECT: technical result is localisation of processing in the selected interval of the well with a significant reduction in the undesirable effect on the overlying zone.

1 cl, 1 dwg

MEASUREMENT OF MICRO-JAMS AND SLIPS OF BOTTOMHOLE MOTOR USING FIBER-OPTIC SENSORS

FIELD: measuring equipment.

SUBSTANCE: method for measuring micro-slips and micro-jams in a downhole motor is provided. It includes the following stages: placing in the borehole a downhole motor with an elastomeric stator and at least one fiber-optic sensor inside the elastomeric stator; obtaining a measurement value corresponding to the tension inside the elastomeric stator from the fiber-optic sensor; and processing a measurement value to determine the frequency of at least one of the micro-jams and slips of the downhole motor.

EFFECT: increase in the service life of the downhole motor by reducing the loads on the elastomeric stator.

20 cl, 20 dwg

DOWNHOLE CONTROLLED ELECTROMECHANICAL VALVE

FIELD: oil and gas industry.

SUBSTANCE: invention relates to technology of oilfield equipment and can be used for simultaneous-separate exploitation of seams and during current repair of wells without their killing. Valve consists of a casing, a sub-box with a typical connecting connector or with a wet contact connector, a micro electric motor powered from “zero point” of ESP motor, a reducer with a screw, a hollow rod with a passageway for measuring the pressure in the formation, differential piston, leveling well and reservoir pressure, auxiliary and controlled valve, to which the choke tube with internal gap is hermetically connected, in which the formation pressure measuring tube passes, docked with the passageway in the hollow stem and hermetically connected to the auxiliary valve. Socket tube is made from above with radial holes, and from bottom - with teardrop-shaped fittings and is damped with a sealed plug inside which lower end of tube for measuring formation pressure passes. Against the unions in the nipple is a groove, hydraulically connected through the fittings with the inlet channels in the nipple.

EFFECT: technical result is to ensure a reliable and smooth regulation of well production rate and to measure formation pressure during operation of formation.

1 cl, 4 dwg

CONTROLLER EQUIPMENT, SYSTEM AND/OR METHOD FOR CONTROLLING PRESSURE IN FLUID CONTROL SYSTEM

FIELD: machine engineering.

SUBSTANCE: fluid control system comprises a body with an inlet channel in hydraulic communication with an outlet channel. The position of the throttle piston in the body controls the flow of fluid from the input channel to the output channel. The controller connected to the body has an actuating drive connected to lever mechanism connected to the throttle piston. Using the actuator and the lever mechanism, the controller positions the throttle piston in the body to control the flow of fluid from the input channel to the output channel.

EFFECT: increased efficiency of fluid control.

20 cl, 6 dwg

DEVICE FOR FIXING HINGED FACING PLATES FROM CERAMIC GRANITE ON VENTILATED BUILDING FACADE BY VISIBLE METHOD

FIELD: construction.

SUBSTANCE: invention relates to the field of industrial and civil construction, namely to structures for heat-insulating facing of hinged ventilated facades (hereinafter HVF) of buildings and structures, and can be used for fixing facing panels made of ceramic granite. Device for fixing hinged facing plates on the facade of the building contains pressing member 1 with opening 4 and with lobes 2. Stop legs 3 are located between lobes 2 and are directed to one side of pressing member 1. Device may have four lobes 2 and four legs 3, or four or two lobes and two diametrically located legs, or three lobes and three legs. Pressing member 1 may be flat, but preferably is convex in the central portion and has one or more annular corrugations 5 on the convex portion for greater rigidity. Lobes 2 are preferably formed extending in the direction from the center of pressing member 2. Each lobe 2 has a deflection with a convexity towards legs 3.

EFFECT: invention makes it possible to increase the reliability of fastening of the facing plates while ensuring a guaranteed gap between the plates and HVF profiles, as well as between the plates themselves.

12 cl, 12 dwg

METHOD OF MANUFACTURING A DECORATIVE BUILDING PANEL

FIELD: construction materials.

SUBSTANCE: aim of the present invention is to provide a method of manufacturing a decorative building panel in which an image having excellent structural feasibility is formed by inkjet printing on a building panel that has water resistance and weather resistance. To this end, the present invention provides a method of manufacturing a decorative building panel, comprising: ejecting of ink cured by active beams from the ink jet recording head onto a building panel that includes a base material selected from a metallic base material and a ceramic base material and an ink receiving layer, located on the base material, obtained by curing the polymer composition and having a mean arithmetic roughness (Ra) determined in accordance with the Japanese industry standard JIS B 0601:2001, equal to 0.4 to 3 mcm, in order to perform printing on the ink receiving layer; and irradiation of inks cured by active beams from 2.2 to 30 seconds after inks cured by active beams fall on the ink receiving layer.

EFFECT: invention allows to provide high structural feasibility of the building panel.

9 cl, 3 dwg, 8 tbl

DEVICE FOR EXPRESS CONTROL OF URANIUM ENRICHMENT IN POWDERS

FIELD: power industry.

SUBSTANCE: device for express-control of uranium enrichment in powders comprises a tank located above the scintillation gamma-radiation detector connected to the unit for controlling and processing measurement results. The device is provided with a unit for protection against the background, which is made in the form of a lead cylinder and placed in a steel frame with the possibility of end-to-end output of the cables to the unit for controlling and processing measurement results. The unit for controlling and processing measurement results is made in the form of a computer with a pulse signal processor.

EFFECT: invention allows to provide a fast technique for controlling the enrichment of 235U in powders of uranium oxides at an arbitrary degree of radiation equilibrium disturbance based on the application of a scintillation detector easily adaptable to production conditions.

4 cl, 4 dwg

MANAGING SOURCES OF LIGHT THROUGH THE PORTABLE DEVICE

FIELD: lighting.

SUBSTANCE: control method comprises receiving input received by one or more sensors of a portable computing device. Input indicates the current orientation of the portable computing device. The method further comprises determining at least in part on the basis of input that the portable computing device is in a given initiating orientation, for example generally in a horizontal orientation. In response to determining this, one or more image data frames are obtained through an image sensor connected to the portable computing device (110). The method further comprises obtaining a light source identifier, for example, from information encoded in light emitted from the light source (105), by determining that one or more image data frames comprise image data representing the light source (105). The method further comprises transmitting to a light source (105) a command indicating the desired light setting for the light source (105). The desired light setting, for example, can be provided via user input or it can be a preset setting retrieved from memory.

EFFECT: providing a portable computing device that is capable of controlling a light source, the ability to automatically detect light sources that it can potentially control.

15 cl, 5 dwg

SHORT-CIRCUITED ROTOR WITH DEFORMABLE SUPPORT

FIELD: electricity.

SUBSTANCE: short-circuited rotor contains a leaf package having a groove, a shorting ring made by moulding on the axial end of the rotor sheet of the first material, and a rod. The rod is installed in the groove with a deformable support that includes a support device. Said support device comprises a support assembly which is integrally connected to the sheet package of the rotor.

EFFECT: efficiency enhancement.

9 cl, 10 dwg

ENERGY STORAGE DEVICE

FIELD: power engineering.

SUBSTANCE: invention relates to an energy storage device and can be used in electric vehicles. Energy storage device (100) comprises porous conductive substrate (110); insulating layer (120) in contact with inner surfaces (112) of porous conductive substrate (110); and conductive layer (130) in contact with outer surfaces (122) of insulating layer (120), wherein the insulating layer comprises the first electric power storage layer used to store energy in a polarized configuration by supplying voltage to the porous conductive substrate and the conductive layer, besides, the insulating layer comprises the second electric power storage layer configured able to vary between an electrical insulating configuration and an electrically conductive configuration, wherein the transition from the electrical insulating configuration to the electrically conductive configuration occurs in response to supplying a voltage greater than the threshold voltage to the porous conductive substrate and the conductive layer, herewith the second electric power storage layer is an ionized fluid medium, and the electrically conductive configuration is an ionized configuration formed by supplying a voltage equal to or greater than the breakdown voltage of the second electric power storage layer to the second electric power storage layer.

EFFECT: increasing the capacity of the energy storage device by increasing the contact area of the porous conductive substrate with the insulating layer is the technical result of the invention.

44 cl, 7 dwg

SCHEDULER INSIDE QCI AND SCHEDULING TECHNIQUE INSIDE QCI IN WIRELESS ACCESS NETWORK

FIELD: information technology.

SUBSTANCE: scheduling technique implemented by MAC scheduler (150) in eNodeB (104) is proposed, comprising the stages at which packets for downlink transmission to a user device (102) are scheduled on the basis of quality of service (QoS) class identifier (QCI) and a grading factor of data flow priority; the mentioned eNodeB (104) is configured for the transmission of the specified packets through the radio carriers to the specified user device (102). The grading factor of data flow priority indicates the scheduling priority for packets having the same QCI during overload situations, and the specified data packet scheduling is carried out on the basis of the mentioned QCI without using the grading factor of data flow priority, when there is no overload situation and on the basis of the mentioned QCI and grading factor of data flow priority during overload situation.

EFFECT: increased maintenance of the service quality level.

12 cl, 6 dwg

METHOD AND APPARATUS FOR SETTING SCREEN BRIGHTNESS

FIELD: mobile devices.

SUBSTANCE: invention relates to the field of brightness control of a mobile device screen, namely, brightness control based on measurement of ambient light. To this end, light sensor receives the first brightness of ambient light in the environment where the terminal is located, and detects whether the light sensor is directed to the opposite side from the light source in the environment. Next, the first backlight brightness level is calculated according to the first brightness of ambient lighting, if the light sensor is directed to the opposite side from the light source, wherein the said first backlight brightness level is higher than the second backlight brightness level, which is calculated according to the first brightness of ambient lighting when the light sensor is directed toward the light source. And then the terminal backlight brightness is set to the first level of backlight brightness. Thus, the problem of calculating an inaccurate level of backlight brightness is solved when the light sensor is directed in the opposite direction from the light source, since the measured brightness of ambient lighting is lower when the light sensor is directed to the opposite side from the light source.

EFFECT: technical result is an increase in the accuracy of the backlight brightness level due to the determination of the relative position of the light sensor and the light source.

11 cl, 7 dwg

CONTROLLED LIGHTING UNIT

FIELD: lighting.

SUBSTANCE: lighting unit (100) comprises at least one light source (402), a heat sink (102) for dissipating heat generated during operation of the at least one light source (402), a lamp leg (104) for connecting said at least one light source to a power source, a control unit for controlling said at least one light source, and a first antenna device (204) connected to the control unit and electrically insulated from a heat sink (102) and a lamp leg (104) in which a heat sink (102) and lamp leg (104) form the second antenna device (108). The first antenna device (204) is located near the second antenna device (108) to ensure near-field transmission of radio frequency signal, issued to control specified at least one light source (402).

EFFECT: increase the efficiency of wireless signal transmission.

8 cl, 4 dwg

OPTICAL ELEMENT WITH FORMATION OF LIGHT

FIELD: lighting.

SUBSTANCE: light emitting device (20, 40, 50, 60, 701) comprises a light source (22, 44, 54, 64, 74) and a scattering element (24, 42, 52, 62, 72). The diffusing element (24, 42, 52, 62, 72) is made in three-dimensional form and is installed in front of the light source (22, 44, 54, 64, 74) in the direction of light output. Different areas (27a-27c) of the scattering element (24, 42, 52, 62, 72) have different optical characteristics, representing different geometric optical structures. Mentioned optical characteristics of the different areas (27a-27c) of the scattering element (24, 42, 52, 62, 72) are selected, depending on the respective distances of the respective areas (27a-27c) of the scattering element (24, 42, 52, 62, 72) source (22, 44, 54, 64, 74) of light.

EFFECT: dimension reduction with the function of scattering and shaping the beam.

12 cl, 11 dwg

VACUUM BREAKER, POLE OF CIRCUIT-BREAKER ACTUATING SUCH VACUUM BREAKER, AND METHOD FOR MANUFACTURING SUCH DEVICES

FIELD: electricity.

SUBSTANCE: vacuum breaker (1) comprises a sealed chamber (4) with a cylindrical body (5), two electrical contacts (7, 7') and a dielectric coating (12) which covers the outer surface of the chamber (4). This coating (12) comprises at least two layers, namely a top layer (14) made of a synthetic material and an intermediate layer (13), which represents a continuous layer made of an organosilicon compound. The top layer (14) is located on the intermediate layer (13). The intermediate layer (13) is made discontinuous and localized on the metal sections of the chamber (4) for covering, at least partially, the outer surface of the metal sections. The organosilicon compound of the intermediate layer (13) comprises hollow bodies that are compressible, and also have a sheath made of a thermoplastic material.

EFFECT: increased reliability and simplified manufacturing method.

16 cl, 4 dwg, 5 tbl

BROADBAND MULTIPORT KLYSTRON WITH A MULTILINK FILTER SYSTEM

FIELD: physics.

SUBSTANCE: invention relates to multipath klystrons used as power amplifiers of electromagnetic waves of centimeter and millimeter wavelength ranges. Design of low-voltage multipath broadband klystron contains n (n = 1, 2, 3, …, n) passive frequency tunable resonators, located outside the vacuum part of the klystron in the output of microwave energy or in the input and output of microwave energy and containing: passive resonator from a vacuum-dense dielectric microwave window, made in the form of a waveguide-dielectric resonator, which is formed by a section of a waveguide with dielectric filling in the form of a dielectric rod sealed in the waveguide channel, dimensions of the waveguide-dielectric resonator correspond to the condition of approximate equality of its resonant frequency to the upper frequency of the klystron gain band ƒB; passive resonator from a rectangular waveguide with dielectric inhomogeneity in the form of a dielectric rod exciting the waveguide and being extension of the dielectric rod sealed in the waveguide channel; passive resonators from tuning pins, one of which is installed in the middle of a wide wall of a rectangular waveguide in the immediate vicinity of the end part of the dielectric rod, and at least one more resonant pin, which is set at a distance S from the axis of the first not less than a quarter of the wavelength at the frequency ƒB, pins being configured to change their length, allowing the rectangular waveguide with a dielectric discontinuity to be tuned and tuning pins at the resonant frequency of the active resonator or with a specified detuning from this frequency, which provides a predetermined difference in the transmission power of the microwave power in the operating band of the klystron frequencies from the input path to the active resonator input and from the output active resonator to the output path.

EFFECT: expansion of the amplification band without increasing the size and weight of the input and output resonator systems of the low-voltage multipath broadband klystron.

6 cl, 4 dwg

FIELD: radio engineering and communication.

SUBSTANCE: invention relates to radio engineering and can be used in the development of multi-position complexes of radio technical supervision. Method consists in: receiving a quasi-continuous broadband signal by antenna array at each receiving position of the radio technical supervision complex, forming intervals of observation with duration tsup., on which the correlation matrix of signals Rxx(m) of the input realization of a quasi-continuous wideband signal is calculated according to a certain formula, calculating a difference correlation matrix of signals ΔRxx(m) = Rxx(m)-Rxx(m+l), calculating the determinant of the difference correlation matrix with the subsequent formation and normalization of dependence for constructing position lines; calculating the correlation function of dependence by the corresponding formula, determining the path difference for each position with respect to the maximum of the enveloping mutual correlation function by the system of mutual correlation processing, estimating the coordinates of the source of quasi-continuous broadband signal by the time difference method on the basis of analysis of the time dependence of the determinant of the difference-correlation matrixes of the signals generated in the elements of the antenna arrays at receiving points of the radio technical supervision complex.

EFFECT: achieved technical result of the invention consists in improved accuracy of positioning the sources of a quasi-continuous wideband signal by a complex of radio-technical supervision and reduced time required to locate sources of radio emission.

1 cl, 5 dwg

ROUTING SERVICES

FIELD: radio engineering, communication.

SUBSTANCE: method of routing services "point-to-multipoint" in multi-domain network with architecture with hierarchical elements of computing channel, H-PCE contains in the child element computing channel, C-PCE, one of the domains, the stages at which define information on domain topology, wherein the generalized domain topology information includes at least one of: indications as to whether the domain is capable of supporting point-to-multipoint services; Indications as to whether the general domain topology node is capable of supporting a branch point for point-to-multipoint services; and sending information on the generalized domain topology to the parent channel calculation element, P-PCE.

EFFECT: increase in data transmission rate.

21 cl, 10 dwg

METHOD OF MODULATION PROCESSING AND DEVICE FOR HIGH-ORDER CODING, BASE STATION AND TERMINAL

FIELD: radio engineering and communication.

SUBSTANCE: invention relates to communication. Method includes: selection by the base station of the modulation and coding scheme table (MCS) according to the type of transmission and predefined information, the MCS table contains an MCS table supporting the M-order modulation and an MCS table not supporting the M-order modulation, here M > 64; and the base station transmits a downlink control signal to the terminal, wherein the downlink control signal comprises a field IMCS modulation and coding schemes, here IMCS based on the MCS table that supports or does not support the M-order modulation selected by the base station.

EFFECT: technical result is to provide the possibility of transmission between a base station and a terminal based on high order modulation.

20 cl, 4 dwg, 7 tbl

METHOD OF MODELING OF

FIELD: radio engineering, communication.

SUBSTANCE: method of modelling a network attack of the type "man in the middle" consists in setting and recording the parameters characterizing the topology of the computer communication network (CCN), the frequency and intensity of the impact into the memory cells of the personal computer (PC), creating a physical model of the CCN direction, modelling the functioning of the CCN, simulating the effects on communication systems, measuring, remembering the indicators characterizing the main parameters of the effect, making corrections (changes) in the physical models of objects, measuring, counting, recording to the cells of the operational PC memory the basic values of the characteristics of the simulated impacts, characterized by setting parameters that characterize the process of packet transfer in a unified telecommunication network (UTN), creating a physical model for the direction of the CCN, an UTN fragment comprising two PCs simulating the CCN network nodes, a router controlled by a PC, simulating an UTN fragment, a router controlled by a PC simulating a network attack on the "man in the middle" CCN, installing the required software for running the PC in the UTN, specifying IP addresses, setting the required software and configuring a router controlled by a PC that simulates an UTN fragment and a control computer, a PC running by the router, replaces the transmitted packets and provides a simulated possible error probability, delay and jitter in the normal operation of the UTN, installing the required software and configuring the router, a controlled computer simulating a destructive "man in the middle" effect, and a control PC, the PC controlling the router, replaces the transmitted packets, or delays transmitted packets in order to disrupt the communication session, while modelling the operation of the CCN using the network resource of the UTN without the "man in the middle" network attack, transmitting the given information sequence and randomly changing the transmitted sequence and delaying transmitting, simulating the transmission to the UTN, in the router simulating the UTN fragment, simulations are performed for different transmission rates, different software and various UTN fragments.

EFFECT: increased reliability of results evaluation of modelling a network attack of the man in the middle type, by taking into account the distribution of transmitted packets in a unified telecommunication network and estimating the necessary resource for performing an effective network attack of man in the middle type.

2 dwg

USE OF INFRASTRUCTURE OF MOBILE WALLETS TO SUPPORT LOTS OF SUPPLIERS OF MOBILE WALLETS

FIELD: information technology.

SUBSTANCE: in the method a message is received from the user of a mobile device through one of a plurality of channels connected to the computer system, indicating that the user of the mobile device transmits the message to the user of the terminal using the mobile wallet data. A limited validity and protected deletion code is returned to the user of the mobile device through one of the plurality of channels connected to the computer system, a message from the terminal user is received through one of the plurality of channels connected to the computer system indicating that the deletion code was received by the terminal user. Data is downloaded from the mobile wallet data, sent to the terminal user, and a message is transmitted from the computer system to the terminal user via one of the plurality of channels connected to the computer system indicating data exchange acknowledgment between the user of the mobile device and the terminal user.

EFFECT: providing control of mobile wallet data.

16 cl, 10 dwg

METHOD FOR MASKING STRUCTURE OF TELECOMMUNICATION NETWORK

FIELD: radio engineering, communication.

SUBSTANCE: method comprises preliminary setting of information on communication network structure, initial data on nodes and users of the network, permissible value of complex safety factor of a route, and complex safety indicators of the network nodes are calculated, the matrix of adjacency of the nodes of the network graph vertices and the set of possible routes of communication between the network users in the form of graph trees is formed using the obtained results, selection of the most safe ones is carried out, permissible and masked routes in the communication network from the set of all possible routes of communication between the users and the establishment of routes to the network users with continuous change of network users identifiers in transmitted packets of messages.

EFFECT: increased data transmission security.

4 cl, 10 dwg

QUANTIZATION PARAMETER (QP) ENCODING WHEN ENCODING VIDEO

FIELD: physics.

SUBSTANCE: method for decoding video data in which a lossless encoding syntax element for the current video data block is received. The lossless encoding syntax element indicates that the current video data block is encoded using a lossless encoding mode. Herewith the lossless syntactic element is separate from the quantization parameter values (QP); it is determined that the current video data block is a current quantized block based on the size of the current video data block; a zero value of the delta-quantization parameter (dQP) is assigned for the current quantized block. The dQP value is a difference between the QP value and the QP predictor value; the value of the QP for the current quantized block based on the assigned dQP value and the QP predictor is determined; and the current quantized block is decoded in accordance with the lossless encoding mode and a certain QP value.

EFFECT: possibility to avoid potential mismatches of the encoder, decoder.

20 cl, 9 dwg

METHOD OF ENCODING DIGITIZED IMAGES USING ADAPTIVE ORTHOGONAL CONVERSION

FIELD: physics.

SUBSTANCE: method for encoding a digital image is proposed. According to the method, the digital space of the digital image is converted, the image is divided into blocks with a size of the P×N elements, each block with a size of the P×N elements is adaptively encoded, a bitstream is formed. Herewith the adaptive coding is performed by defining a basis of the orthogonal conversion, and to determine the basis of the orthogonal conversion, the right-hand matrix of the orthogonal conversion with a size of N×N and the left-hand matrix of the orthogonal conversion with a size of the P×P elements are calculated.

EFFECT: increasing the compression ratio without reducing the quality of the restored image at the reception by eliminating the pre-formed wavelet-basis library and forming an orthogonal conversion basis directly from the original image block itself.

2 cl, 10 dwg, 1 tbl

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