RussianPatents.com

Russian patents diapazon from 2533500 to 2533699

2533500 - 2533549
2533550 - 2533599
2533600 - 2533649
2533650 - 2533699


System and method for combining clinical signs and image signs for computer-aided diagnostics

System and method for combining clinical signs and image signs for computer-aided diagnostics

Invention refers to medical diagnostics, namely to computer-aided diagnostic algorithms and image classification algorithms. A system for carrying out the computer-aided interactive analysis of the medical images comprises: an image processor configured to process medical image data; a decision-making mechanism configured to generate a pre-diagnostic result on the basis of the processed medical image data only and to calculate the possible diagnostic results on the basis of possible values for unavailable clinical data; an interface mechanism configured to request and receive the clinical data; a computer-aided displaying terminal configured to display the analysis results.

Domestic appliance circuit

Domestic appliance circuit

Invention relates to a household appliance circuit. Proposed is an electric household appliance containing a LV capacitance power supply means connected to the electric power supply mains and intended for low voltage generation; the said LV capacitance power supply means contains a capacitance divider circuit containing the first and the second input pins (connected to the first and the second power supply lines that are under the first and the second preset potentials respectively), the first output pin (designed so that to enable generation of the said LV actuation signal), the first and the second charge accumulation means (connected between the said first and second input pins) and at least one voltage suppressor (connected parallel to the said charge accumulation means and designed so that to enable switching between the non-conductive and the conductive conditions when voltage is supplied thereto that exceeds the preset break-down voltage); the first and the second charge accumulation means are designed so that voltage at the pins of the second charge accumulation means is lower than the said preset break-down voltage.

Method of forming sub-diffraction resolution image

Method of forming sub-diffraction resolution image

Rectangular grid x0y is input into the plane of an observed object, in the nodes of said grid of which a two-dimensional array ui,j of intensity values of the formed image is created, said values being defined by minimising variation of the intensity of the image L(u).

Toner

Toner

Toner contains toner particles, each of which contains binding resin and a colouring substance, in which the binding resin includes resin, which has an endothermic peak at a temperature from 55°C to 120°C on the DSC curve; the toner has a temperature of softening from 90°C to 140°C; in viscoelastic characteristics of the toner, measured at a frequency of 6.28 rad/s, the dynamic module of elasticity at a temperature of 180°C constitutes from 1.0×102 Pa to 1.0×104 Pa; on a graph with the temperature on the x axis and the tangent of a loss angle tanδ on the y axis tanδ has a peak with the maximum in the temperature interval from 50°C to 70°C; tanδ(P) at a temperature of the maximum constitutes from 2.0 to 10.0; a ratio of tanδ(P) at the temperature of the maximum to tanδ(Tm) at the temperature Tm (tanδ(P)/tanδ(Tm)) is in the range from 2.5 to 8.0.

Crude mixture for imitation of natural stone

Invention relates to production of artificial materials which imitate natural materials. The crude mixture for imitation of natural stone contains, wt %: blast-furnace slag ground and sieved through sieve N014 15.0-20.0; coal dust 5.0-7.0; portland cement 21.0-25.0; superplasticiser S-3 1.0-1.3, ferruginous quartzite ground and sieved through sieve N5 46.7-58.0, with water-to-cement ratio of 0.5-0.6.

Collapsible oven

Collapsible oven

Collapsible oven contains a combustion chamber with a door and a pipe. The door and the pipe are made from heat-proof fabric and attached to dismountable metal frames; the combustion chamber frame is designed in the form of a truncated triangular pyramid; the pipe frame together with the heat-proof fabric forms a cylinder; the frames of the pipe and the combustion chamber are connected via an attachment point sewn into the oven cladding and made of curved tubes attached to rings; the lower parts of the tubes are curved at the same angle as the pyramid edge corners; the door is designed in the form of a trapezium and has sizes a little more than those of the combustion chamber fire hole that is also trapezium-shaped, the door sewn into the heat-proof fabric with one of the lateral sides and the upper base.

Method of activating hardening water of cement-based composites

Invention relates to methods of activating hardening water of cement-based composites. The method of activating hardening water of cement-based composites includes treating tap water in a plasmatron with low-temperature nonequilibrium plasma in a period of time ranging from 1·10-2 s to 5·10-2 s.

Mandrel

Mandrel

Mandrel comprises a housing in which a rod composed of two coaxial parts is installed: a rotary-translatory part and a translatory-reverse part. The translatory-reverse part of the rod is fitted by rigidly fixed deforming translatory-reverse ring and backup washer and by movably connected deforming translatory ring and plate-type Z-shaped spring. A pin limiting the rotation of the translatory-reverse part is installed in the groove of the housing and is able of travelling. The rotary-translatory and the translatory-reverse parts of the rod are connected by toothed half-couplings with inclined sections and sections parallel to the rod axis. The plate-type Z-shaped spring and the deforming translatory ring are placed between the backup washer and the deforming translatory-reverse ring.

Method of making composite copper-titanium material

Three-ply pack with symmetric arrangement of titanium plate relative to copper plates at preset ratio of ply depths is assembled. Said pack is blast-welded and rot rolled with reduction of 80-90% at 550-600°C. Rolled pack is cut into three-ply identical blanks to be assembled in multiply pack of 3-8 three-ply blanks and copper plate. Said pack is blast-welded. Blast-welded pack is annealed to make solid intermetallide copper and titanium plies and cooled down in air.

Protective coating for steels and alloys

Protective technological coating contains the following, wt %: Al2O3 - 19-35; CaO - 1-8; MgO - 1-7.5; 3CaO·Al2O3 - 0.8-1.2; CaO·6Al2O3 - 3-11; MgO·Al2O3 - 0.3-1; BaO·Al2O3·2SiO2 - 3-7; SiO2 is the rest.

Method for manufacturing high-porous ceramic blocks

Method for manufacturing high-porous ceramic blocks

Reaction mixture is prepared containing oxidiser, deoxidiser, high melting component, gasifier and liquid vehicle gasifiable by thermal decomposition. Workpiece is obtained by reaction mixture prepressing in shape-generating mandrel. The workpiece is dried in shape-generating mandrel followed by the workpiece removal and curing. Self-spreading high-temperature synthesis of unit from reaction mixture of the workpiece is performed outdoors in mandrels from fire-resistant, gas-permeable, carbon-containing material.

Production of porous glass material from rare-metal ore

Production of porous glass material from rare-metal ore

Charge based of ore of the following composition in wt %: SiO2 - 5.1; CaO - 0.9; Al2O3 - 5.2; MgO - 0.3; Fe2O3 - 54, MnO - 13.1; ZnO - 0.9; SrO - 0.4; P2O5 - 5.1; SO3 - 0.7; TiO2 - 0.9; Y2O3 - 0.3; ZrO2 - 0.06; BaO - 2.6; Nb2O5 - 0.9; La2O3 - 2.0; CeO2 - 3.1; Pr2O3 - 0.32; Nd2O3 - 0.97; ThO2 - 0.1, at carbon content of up to 0.5 wt % over 100%, is fused in weakly reducing medium at 1300°C SiO2/CaO ratio=5.6. Content of Na2O in ore is increased to 3 wt %. Here, the melt is separated and metal high-phosphorus iron-based melt portion is removed. Residual melt carbon content is increased to 15 wt % over 100% by coal to get strongly reducing medium. SiO2/CaO ratio is increased to 0.9 by limestone, temperature is increased to 1600°C, and fusing is performed to formation of silicon carbide. The melt is separated in metal and silicate parts. Low-phosphorus iron is removed and melt silicate part is cooled by heat shock to get porous chemically active glass enriched in rare-earth metal oxides suitable for further processing.

Powder composite apk-1pk and method of its production

Invention relates to powder metallurgy, particularly to production of light materials with low linear expansion factor and can be used as a structural material in production of aircraft control system high-performance controllers. Proposed composition contains the following substances, in wt %: silicon - 41-45, nickel - 3.9-5.6, iron - ≤0.48, aluminium oxide ≤2.8, aluminium making the rest. Proposed process comprises silicon powder grinding to required dispersity, magnetic separation of silicon powder, mixing of the latter with powder of aluminium alloy "CAC1-50", filling of produced mix in capsule, vacuum degassing, gas-static compaction of capsules and removal of aluminium shell.

Method to install support parts on railway spans

Method to install support parts on railway spans

Invention relates to the method of installation of support parts on railway spans, consisting in installation of mobile and fixed support parts on the mobile and fixed axes of span resting. Some mobile support parts are made as movable in all directions, and one of them is linearly movable in longitudinal direction. Support parts that are movable in all directions are installed in pairs on the mobile and fixed axes of the span relative to main beams or trusses of the span symmetrically and equidistantly from the longitudinal axis of the span, and a fixed support part is installed along the longitudinal axis of the span on the fixed axis of resting. The support part linearly moving in longitudinal direction is installed linearly on the mobile axis of resting. Support parts moving in all directions may perceive only vertical loads from the span. Linearly moving support parts may perceive only horizontal transverse loads without possibility to perceive vertical reactions. The fixed support part may perceive only horizontal longitudinal and transverse loads without possibility to perceive vertical reactions.

Slot perforator

Slot perforator

Slot perforator for pipes comprises a body with power piston and puncher, barrel with a hollow plunger inside, connected with a stem entering the oil chamber. The cylinder is fitted with screw stopper and sub interconnected with each other by a calibrated shear tie. The sub is fitted with a bush with an internal ring lug. The hollow plunger is fitted with the extender installed inside a bush with forming of telescopic connection. The axial channel of the sub is hydraulically connected through holes with the axial channel of the cylinder. The axial channel of the hollow plunger is connected through circulating holes in its housing with bypass holes of the cylinder. The axial channel of the extender is connected by radial holes in its housing with the ring chamber between a bush and extender and is fitted with a seat with a ball valve connected to it through the shear tie. The bush is fitted with hydraulic channels designed with a possibility of connection of the ring chamber with the axial channel of the cylinder. The ring chamber under the hollow plunger is hydraulically connected through channels with annular space. The housing is fitted with a barrel with a restrictive lug, and the power piston is installed inside with a possibility of axial movement and interaction with the restrictive lug in a boundary position.

Method of induction surfacing

Method of induction surfacing

Invention relates to machine building and may be used for increasing wear resistance of outer cylindrical surfaces. Proposed method comprises placing the article horizontally, placing two plates in symmetry relative to vertical, plates being made of graphite and spaced there between being equal to width of ply being built-up and height exceeding ply height. Portion of facing material is applied between the plates. Facing material and article surface are processed unless their joint fusion. After processing by inductor and a melt hardening the article is turned through surfacing pitch equal to the sum of applied ply width and plate depth. Then, first plate as seen along turning direction is moved to the place occupied by the second plate. Surfacing material is applied between the plates and processed by inductor. After melt hardening, the article is again turned through the same surfacing pitch to reiterate surfacing cycles unless grooves are formed over its entire surface. Now the built-up surface is turned to required diameter.

Concrete mixing water activation method

Concrete mixing water activation method

Method of activation of concrete mixing water by its modifying with carbon fulleroid nano-particles with its consecutive ultrasonic processing comprises the placement of shungite into a vessel with water, the mass of shungite amount no less than 1% of water mass, and ultrasonic oscillations are excited in water with the frequency in the range from 20 kHz to 100 kHz, from 1.5 W/cm2 up to 2.5 W / cm2, and 10-3-10-5% and water and shungite are subjected to named ultrasonic oscillations within 5-10 minutes until achieving of density of fullerene, emanated from shungite into activated water, then the activated water is passed through the filter and is used as a concrete mixing liquid, and the shungite bottoms are left in the vessel, which is filled with the next portion of water and the procedure of concrete mixing liquid activation is repeated.

Method of induction surfacing

Method of induction surfacing

Invention relates to machine building and may be used for increasing wear resistance of inner cylindrical surfaces. Proposed method comprises application of facing mix on the surface and heating the mix and surface by inductor unless their joint fusion. Article is places in retainer to spin therewith about horizontal mirror axis of cylindrical surface. Hollow cylinders pre-glued or pre-sintered from the mix is fitted inside the article. Ring of heat resistant non-metal material are arranged between said cylinders, said material being a graphite with OD equal to cylinder OD and ID smaller than cylinder ID. Inductor is fitted inside the article to spin both for mix and facing surface smelting. Article is spun at speed selected to prevent the melt running-off. After surfacing inductor is switched off to spin the article unless hardening of the melt. Then, built-up surface of article and rings are machined to level their diameters, rings being cut to make lubricant grooves in the article.

Ceramic mass for production of facing tile

Ceramic mass for the production of facing tile includes the following components, wt %: kaolin 66.4-71.2; fieldspar 18.0-22.0: ceramic breakage 0.2-0.6; zinc oxide 0.2-0.6; talc 4.0-6.0; halite 0.05-0.1; mica 4.0-6.0; liquid potassium glass 0.2-0.3.

Charge for porous filler production

Charge for porous filler production

Fusion mixture for the production of porous filler contains, wt %: montmorillonite clay 94.5-97.5, coal 2.0-4.0, a micro-foaming agent BS and/or a micro-foaming agent OS preliminarily diluted in hot water at a temperature of 85-95°C 0.5-1.5.

Casing pipe for wells in permafrost interval

Casing pipe for wells in permafrost interval

Casing pipe (1) has external surface, which generatrix in cross-section is made as protrusions and depressions of triangular shape or as a wavy line.

Production of nanostructured carburiser carburising of iron-carbon alloys

Production of nanostructured carburiser carburising of iron-carbon alloys

Invention relates to metallurgy. Proposed method comprises the analysis of initial carbon-containing stock components for fraction and chemical composition, proportioning, flushing with water flow, drying and grinding to 0.1…30.0 mm fraction. Ground composition is subjected to high specific pressure of up to 20 GPa and heated to 500…1500°C in reducing medium for 5…20 minutes. Then, smooth cooling sizing to fractions are performed. Then, heating is performed to 1800…2500°C along with holding and forced cooling at the rate of 1.5…3.0°C/min to the room temperatures to produce graphite nanostructures of 100 nm on carburiser particles to be packed in watertight container.

Reduced iron material feed system

Reduced iron material feed system

This system comprises multiple material feed devices 4 arranged zigzag like in direction over the furnace width. Every said device comprises bin 10 to intake reduced iron material and to discharge it through port 10a. Flute 14 is designed to communicate discharge port 10a with material feed part. The latter is arranged in proposed furnace with moving heath to intake reduced iron material discharged from said discharge port 10a. Discharge part is arranged at discharge side of flute 14. Vibration applicator makes said flute oscillate in direction of furnace heath displacement.

Optic blade and electric hair cutting device

Optic blade and electric hair cutting device

Group of inventions relates to the field of personal care, in particular - to shaving devices. The invention envisages an optic source and an optic blade. The optic blade contains a blade body with optic radiation directing possibility and a tapered end oat with a reflector. The tapered end part is designed so that to enable optic radiation output from the optic blade. The reflector is capable of varying the optic radiation direction prior to its emission from the optic blade. The hair cutting method involves hair cutting in a direction opposite to that of hair growth on the skin. Hair is cut with the help of the device including an optic blade.

Oxidiser turbopump unit for generator-free liquid-propellant rocket engine

Oxidiser turbopump unit for generator-free liquid-propellant rocket engine

Proposed turbopump unit comprises oxidiser pump, turbine running on gas fuel, turbine bearing, system of seals separating said oxidiser pump from said turbine. Gas drainage between the system of seals and turbine, seal being fitted on turbine side Turbine bearing is arranged in chamber between said seal and turbine cavity.

Method of fluid flow vibration generation and vibration generator for method implementation

Method of fluid flow vibration generation and vibration generator for method implementation

Method of fluid flow vibration generation involves preliminary separation of fluid in main supply pipeline (11) to two flows outside of whirlpool chamber (1), inside which the flows are whirled by channels with different flow rates in opposite directions and separated by partition (4) with through channel (5). The flow is whirled by swirl channels (2) at large flow rate. Flow with smaller flow rate is whirled by swirl channels (3) of opposite orientation and linked through channel (9) with chamber of adjustable elasticity (8) closed by tight elastic shell (10) and installed in pipe (7) lengthwise. Due to elastic interaction, fluid in channel (9) obtains an impulse directed to whirlpool chamber (1), so that whirled flows are decelerated abruptly, and flow through output nozzle (6) rises significantly.

Method to provide resistance of turbomachine working blades to self-excited vibrations

Method to provide resistance of turbomachine working blades to self-excited vibrations

Method to provide for the resistance of turbomachine working blades to self-excited vibrations implies that the first and the second flexural modes and the first torsional mode of self-excited vibrations and the frequencies corresponding to them are determined for the initial blade, flexure-torsion relatedness criterion is chosen and the range of its permissible values is set, the initial blade is built as per the self-excited vibrations, the flexure-torsion relatedness criterion for the built blade is determined, and basing on belonging of its value to the specified range the resistance to the self-excited vibrations is evaluated, in contrast to the known method the initial blade building according to the self-excited vibrations is performed by bending its airfoil to the side of the blade back, the bend shape corresponds to the first flexural mode of self-excited vibrations of the initial blade.

Method for energy accumulation by absorption heat pump

Method for energy accumulation by absorption heat pump

Invention relates to methods for energy accumulation in cogeneration systems operating in a trigeneration cycle, in systems for removal of geothermal energy by an absorption heat pump, in systems using low-potential heat energy by means of the absorption heat pump. According to the method, excessively generated electric energy is converted to thermal energy and used with excessively generated thermal energy for chemothermal energy accumulation in the absorption heat pump. In order to obtain the heat, liquid cooling agent accumulated in the condenser is supplied to an absorber.

Object location or detection method

Object location or detection method

Invention relates to optical instrument making. A method of locating or detecting an object using an active pulsed device, which includes a receiving electro-optical converter (EOC) and a laser emitter which generates short pulses for illuminating an object, reflections from the object of which are summed in a frame of the EOC, wherein after each generation of a short pulse for illuminating an object with a given duration τ, the method comprises periodically turning on the EOC for a time π through a given delay time t3 with frequency fg=1/(π+τ) for a given time θ, wherein the number of instances of turning the EOC per pulse is selected not greater than a value Kmax=(t3Kmax-t3)/(τ+π), where t3Kmax=(1/f-π) is the maximum delay time for turning on the EOC for the laser emitter which generates short pulses for illuminating an object with frequency f, t3 is the delay time of turning on the EOC until the beginning of the period of time θ.

Assembled sprayer balance arm for dishwashing machine

Assembled sprayer balance arm for dishwashing machine

Invention relates to assembled sprayer balance arm for a dishwashing machine that contains: a) support having a bushing section; and b) sprayer balance arm having at least one balance arm section containing at least one sprayer nozzle and an essentially tubular installation section connected to the balance arm section, with the installation section having the first and the second support surfaces resting on the bushing section inside such bushing, the first support surface positioned at a shorter axial distance from the balance arm section as compared to the second support section According to the invention, c) the first support surface is positioned in proximity to the bushing section axial end turned towards the balance arm section while d) the second support section contains a projection passing in an axial direction from the installation section into the bushing section.

Method to measure current losses and excitation current of power transformers in field conditions and device for its implementation

Method to measure current losses and excitation current of power transformers in field conditions and device for its implementation

Suggested method to measure current losses and excitation current of power transformers in field conditions and device for its implementation are referred to electric engineering and may be used for calculation and justification of standards for process power losses during its transmission through electric mains. The device comprises a controlled power source to change voltage at one winding of the transformer when the second winding is open. In order to reach the claimed result a free-running asynchronous generator with excitation capacitors is used as the controlled power source. Output voltage of the generator is controlled stepwise within the limits of 70-110% of rated voltage by reswitching of adjustment capacitors at transition of commutation voltage through zero value. Reswitching is made by three-phase contactless electronic keys controlled through optically coupled inputs by a decoder and a multiposition switch.

Kit comprising device for application of material and use of such kit

Kit comprising device for application of material and use of such kit

Invention relates to kits comprising a device for application in particular, cosmetic materials, and use of such kits. The object of the invention is to create a device in which radial latches do not limit the construction of the device and therefore do not cause damage to the user during application of the material. The kit comprises a device for applying material, comprising a protective tube extending longitudinally, a replaceable cartridge and a control mechanism for moving the cartridge in the protective tube. The cartridge comprises a column of material held by the cap which comprises an inner protrusion. To remove the used cartridge from the device for application of material the extracting element may penetrate into the column of material, which comprises an outer protrusion made for holding the inner protrusion of the cap.

Polarisation conversion system and stereoscopic projection method

Polarisation conversion system and stereoscopic projection method

System comprises a polarisation beam splitter, a polarisation rotator and a polarisation switch. The polarisation beam splitter is capable of transmitting first light beams with a first state of polarisation (SOP) on a first light beam path and reflect second light beams with a second SOP on a second light beam path. The polarisation rotator is placed on the second light beam path and is capable of converting the second SOP into the first SOP. The polarisation switch is capable of receiving first and second light beams on the first and second light beam paths, respectively, and time-modulating the state of polarisation of the first and second light beams into the first SOP at the output or the second SOP at the output.

Method for controlled growth of quantum dots from colloidal gold

Method for controlled growth of quantum dots from colloidal gold

Method for controlled growth of quantum dots from colloidal gold in a composite AFM/STM system comprises growing quantum dots with a negative voltage applied between the cantilever needle of the composite AFM/STM and a conducting substrate, wherein during growth of the quantum dots, the method includes periodically switching polarity of the external voltage from negative to positive and detecting a single peak at the tunnelling current-voltage curve at a certain value of the applied voltage from a range of values of 1 to 5 V. Growth of quantum dots is complete when the single peak is observed at the same value of the applied voltage as for a control quantum dot of a given size.

Flexible package having reclosable clip

Flexible package having reclosable clip

Flexible package comprises opposed front and rear panels joined together to form a cavity, a reclosable clip comprising opposing cohesive layers formed using a solution of the solvent from a mixture of thermoplastic elastomer and a diluting polymer, located directly on each of the front and rear panels. The cohesive layers on the front and rear panels face directly each other, so that the flexible package can be closed when the opposite cohesive layers are in contact with each other. The bond strength of cohesive layers to the panels is greater than the cohesive strength of the bond between the opposed cohesive layers.

Modernisation method of stationary beam motor-truck scales

Modernisation method of stationary beam motor-truck scales

Invention relates to scale measurement equipment and can be used in a design of stationary beam motor-truck scales. The method involves removal from a pit of a load carrier and a beam scale mechanism; with that, new supports are installed on old concrete supports, thus reducing pit depth to the required value. New supports are assembled directly in the old pit; for that purpose, pre-fabricated support frames are installed on old supports and filled with concrete mix, thus covering irregularities on old supports, which were obtained during operation of the beam scale mechanism. Then, new supports are installed into concrete mix, fixed with the support frames by welding, thus controlling the required height and level for further installation of strain gauges and the load carrier.

Resistive strain-gauge force transducer

Resistive strain-gauge force transducer

Resistive strain-gauge force transducer includes a stiff centre, a force-introducing cover, an annular force transducer restricted from inside with a cylindrical surface; besides, it is provided in its lower part with an annular projection restricted from inside with the same cylindrical surface, a supporting cover of a larger diameter and a supporting ring, which are connected to each other in series and made as a whole. The force-introducing cover is concave and restricted in the middle part from outside and from inside with cylindrical surfaces and is adjacent smoothly from inside to sections of conical surfaces of similar conicity, and convergent parts of cones are symmetrically directed to the middle part. An upper under-resistor ring is restricted with cylindrical surfaces and is provided from outside with two symmetrical projections restricted with conical surfaces of the same conicity, and their convergent parts are directed to the centre, and pressed along these surfaces into the middle part of the force-introducing cover. An annular projection of the annular force transducer is also restricted from outside with a conical surface and its convergent part of the cone is directed to the annular force transducer, and the lower under-resistor ring is pressed along it and borne against the annular force transducer.

Sliding door drive

Sliding door drive

Sliding door drive (20) comprises the following components: driven feed screw, (24) with Z direct-axis; a feed nut (20) moving along the screw (24) along Z axis ; an internal ring element (30), which encloses the feed nut (22) and joined to the nut (22) by two diametrically opposite and forming Y axis by the ends of the first shaft (28) so, that the internal ring element (30) rotates around Y axis and can be shifted along Y axis; an external fork element (34), which is connected with two diametrally opposite and forming X axis by the ends of the second shaft (32) to the internal ring element (30), so that the external forked element (34) rotates around X axis and can be shifted along X axis, and the external forked element (34) has a bracket (26) for joining with a sliding door.

Method for separate determination of probabilities of absorption and dispersion of photons per unit of way in solid optic materials

Method for separate determination of probabilities of absorption and dispersion of photons per unit of way in solid optic materials

Measurements of a light transmission factor are performed for two specimens with different thickness, which are made from one and the same test material. Measured values of transmission coefficients, data on thicknesses and diameters of specimens, a value of a refraction index and an experimentally determined dispersion index (relationship between dispersion intensity and dispersion angle) is used for calculation of probabilities of absorption and dispersion of photons per unit of the way by means of mathematical modelling. At modelling, for both specimens there determined are relationships between probabilities of dispersion of photons and absorption probabilities, which give experimentally measured transmission coefficients. Since both specimens with different thicknesses along the beam are made from one and the same material, both model relationships shall cross at a point, at which both probabilities are not equal to zero, and values of probabilities at this point shall be true probabilities of absorption and dispersion of photons per unit of the way in the test material, which are the same for both specimens.

Piezoelectric shock pick-up

Piezoelectric shock pick-up

Shock pick-up includes piezoelectric working medium and recording system. The working medium is made of piezoceramics with cohesion of 3-0 with maximum values of voltage index g33. At that the pick-up has an additional a resonating piezoelectric cell for calibration, which surface is coupled to the working medium surface.

Method for determining moment of inertia of chain gear

Method for determining moment of inertia of chain gear

Invention relates to methods of inertia tests of chain gears. Essence of the invention consists in the fact that to an input shaft of a chain gear there connected is an output shaft of an electric motor and fixed is a body with a reference moment of inertia, and moment of inertia of the chain gear is determined as ratio of a sum of a product of difference of angular acceleration of a system of rotating masses "electric motor, chain gear, body with reference moment of inertia" and angular acceleration of a system of rotating masses "electric motor, chain gear" for moment of inertia of the electric engine and a product of angular acceleration of the system of rotating masses "electric engine, chain gear, body with reference moment of inertia" for moment of inertia of the body with reference moment of inertia to difference of angular acceleration of the system of rotating masses "electric engine, chain gear" and angular acceleration of the system of rotating masses "electric engine, chain gear, body with reference moment of inertia".

Method of playing virtual gorodki

Method of playing virtual gorodki

Method of playing the virtual gorodki game, which includes creating a computer model of a movable sports projectile using a computer, a sensor system and a program coordinating operation of said sensors, with virtualisation on a monitor of the sequence of actions of a player and movements of the projectile, the method also comprising creating a computer model of a sports field for the game with a virtual image of a "gorod", a horse and a half-horse and a computer model of a bat. The method also includes player authorisation, forming on a monitor a first figure and enabling a player to throw a simulated bat from the horse, using sensors to monitor player movement, monitoring the trajectory of the virtual bat on the monitor and the result of the throw in the form of virtual movement of gorodki in the "gorod" as a result of the action of the bat. The result of the throw is then stored in computer memory. The arrangement of the virtual gorodki on the computer model is then changed in accordance with the result of the throw.

Biomass particles grinding and compaction

Biomass particles grinding and compaction

Invention relates to production of biomass particles suitable for use in fast pyrolysis reaction systems such as cyclone reactor of conversion in flow, fluidized bed, with ablation, evacuation. Conversion of solid biomass material into liquid and gaseous products comprises annealing of said material to 105-200°C for 1 minute to 12 hours to get annealed biomass. Annealed biomass is subjected to pyrolysis or catalytic pyrolysis to get liquid and gaseous products.

Method for ski binding mounting on ski and ski binding for its implementation

Method for ski binding mounting on ski and ski binding for its implementation

On the base 2, with the help of an axle 10, a lever 14 is mounted. Then the assembly of: the base 2, the lever 14 and the axle 10 is rigidly attached to the corresponding ski spot by means of fixture elements 13. Mounted in the assembly attached to the ski is a flexor 17 with the element serving for the lever 14 closed position fixation inserted into the guide 1 and into the groove 19. Then the guide 1 is accordingly mounted on the assembly as shown in Fig. 7-11 with the guide 1 rigidly attached to the ski with the help of fixture elements (not shown on the drawings) through the holes 20, 21.

Demonstration stand for articles

Demonstration stand for articles

Invention relates to foldable semi-automatic fold-out demonstration stands. The stand comprises a compartment which has a bearing wall, two side walls and is able to change the state between the folded and the unfolded state and the open operating state, in which it is ready for placement the article in it. The bearing wall is located between the sidewalls. Valves keep the compartment in the folded and open state, and the means of fastening with brace struts along with the bearing wall form the means of transmitting force. Each side wall is a thick wall which forms at least one dihedral angle with two faces, extending from the articulated edge, and which can be folded along the edge and along another fold line intersecting with the edge. In the unfolded state the edges are rigid and form a part of the means of fastening with brace struts.

Container for collection of waste toner and processing unit

Container for collection of waste toner and processing unit

Invention relates to a container for collecting the waste of toner, rigidly connected with the assembly of the developing unit and the photoelectric receiver unit, and the container comprises: a first wall, a second wall, a upper wall located above the first wall and the second wall in the position located at a distance from of the photoelectric receiver of the photoelectric receiver unit, and an outlet opening for the waste toner, formed in the upper wall located at a distance from the photoelectric receiver, and at the end of the upper wall in the axial direction of the photoelectric receiver. The developing unit is configured with the ability to supply toner to the photoelectric receiver in the photoelectric receiver unit. The photoelectric receiver unit is configured with the ability to form an image with the toner on the outer surface of the photoelectric receiver, and comprises a cleaning component which removes the waste toner which remains on the outer surface of the photoelectric receiver after the image of the toner is transferred to the recording medium, and the waste toner is collected between the first wall and the second wall.

Handheld electric iron, iron bottom node and iron manufacturing method

Handheld electric iron, iron bottom node and iron manufacturing method

Invention describes the bottom node for a handheld electric iron containing a metal frame, a metal retainer ring designed for placement in the outer metal frame, a flat or ceramic plate designed for placement in the metal retainer ring and flexible sealing designed for mounting in the metal retainer ring.

Carousel

Carousel

Invention relates to the entertainment industry. The carousel comprises a rotating axis bearing the rods with passenger seats moving in the vertical planes. According to the invention, the rods through the resilient elements are supported on the support rigidly fastened to the axis, bearing adjustable elements interacting with the wheel fixed on the base and connected with the pusher to the rods. The resilient elements are made in the form of springs, and the pushers are made in the form of spring-hydraulic racks. The adjustable elements are made in the form of skis hingedly fixed on the support.

Device for application of advertising materials

Device for application of advertising materials

Device for application of advertising materials, by which the advertising material is rolled to irregular surfaces, enables to fix, adjust, create a lever and roll on or stick the advertising material on the predetermined size to the selected surface, consisting in the fact that it comprises a reciprocating mechanism of the guillotine, clearly secured at a given point, the guillotine is located inside the metal frame of the plates with the ability to clearly limited movement up and down, over the guillotine a clamping platform is fixed, connected by hinges to the frame of the device, that creates a lever for increased pressure on the guillotine, the frame is mounted on a metal platform-base, in the centre of which an opening is made for the guillotine, the platform-base from below is attached to the replaceable lock of the furrows of a given size, on the right of the frame there is a metal separator of the material having a cavity to the centre of the base for the entry of material under the guillotine.

Tampon made of non-woven fabric by selective needle-punched method

Tampon made of non-woven fabric by selective needle-punched method

Method and device for producing absorbent tampons with a reduced number of loose prominent fibres comprises a new needle-punched assembly. The method involves the stages of producing a continuous length of non-woven fibrous fabric; separating single portions of the non-woven fabric from the continuous non-woven fibrous fabric; forming sharp side edges of the single portions of the non-woven fabric; rolling the portion of the non-woven fabric to form a substantially cylindrical piece part of the tampon to form the absorbent tampon. The sharp side edges of each portion of the non-woven fabric are formed by a needle-punched method applied to long side edges of each single portion of the non-woven fabric directly by rolling both the long side edges inside to form the sharp side edges of the single portion of the non-woven fabric and needle punching of the rolled long side edges to fix the sharp side edges of the single portion of the non-woven fabric. The portion of the non-woven fabric is rolled along an axis of rotation substantially in parallel to the width to form the substantially cylindrical piece part of the tampon having an insert end and a removal end.

Another patent 2550909.

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