baber/WOPTO huggingface dataset:
Patent RU-2204732-C2 (RU)
Inventor: GRITSENKO E A
IPC: F02K9/64
Filed: 2000-02-15
Granted: 2003-05-20
Abstract: FIELD: rocketry. SUBSTANCE: gas generator of liquid-propellant rocket engine contains injector assembly with front, middle and injector faces, combustion chamber with inner envelope provided with longitudinal cooling channels and manifold with excess component supply branch pipe connected with combustion chamber through holes in bosses. Combustion chamber cooling channels in gas generator are made at both sides of bosses and between bosses and are connected with manifold by holes arranged in two rows with passage of coolant from first row along channels from bosses to second row into channels between bosses to side of assembly and back with subsequent turning of flow into channels with line ends provided with holes for curtain cooling. EFFECT: provision of compact light-weight gas generator with reliable cooling and uniform temperature field at outlet. 4 cl, 6 dwg
Patent RU-2202036-C2 (RU)
Inventor: GAJVORONSKIJ I N
IPC: E21B43/116
Filed: 2000-02-18
Granted: 2003-04-10
Abstract: FIELD: oil and gas industry. SUBSTANCE: way includes positioning of chambering-basting equipment and damping members in interval of productive bed to reduce effect of blast on downhole equipment, casing string and layer of cement stone in string clearance located away from point of blast. While conducting chambering-blasting operations in wells with sunk tubing string damping members are placed in lower part of tubing string and they come in the form of rigid rings put on outer surface of tubing string in number determined by analytical expression. In accordance with second variant damping members are positioned on pipe placed on one or both sides of chambering-blasting equipment in number also found by analytical expression. EFFECT: reduced harmful effect of blast on downhole equipment, casing string and cement stone located off point of blast. 3 cl, 3 dwg
Patent RU-2207275-C2 (RU)
Title: Rail vehicle bogie
Inventor: NIKIFOROV N I
IPC: B61F5/26
Filed: 2000-02-25
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to design of devices aimed at provision of radial setting of wheelset axles of bogies when negotiating curved sections of track. Proposed device contains three wheelsets with axle boxes. Rods are hinge-mounted between thrust brackets of axle boxes of extreme and middle axles. Axes of rods do not intersect with axes of extreme wheelsets. Centers of longitudinal rigidity of springs of spring suspension resting on axle boxes of extreme wheelsets are displaced relative to vertical planes passing through their axes by preset value. EFFECT: reduced side pressure of wheel flanges onto rail, resistance to movement in curved section of track, wear of flanges and consumption of fuel, increased service life of wheelsets. 3 cl, 5 dwg
Patent RU-2179399-C2 (RU)
Inventor: BESPALOV A M
IPC: A23K1/16
Filed: 2000-03-20
Granted: 2002-02-20
Abstract: FIELD: animal science, fodder production. SUBSTANCE: the method of pigs' and poultry rearing includes introduction of natural amino acids' salt: orotic and gamma-aminobutyric acids are taken. The suggested biosupplement is given at 0.001- 0.003 dose against diet's weight for 1-d-aged chickens till the end of rearing process, for laying hens during the whole egg yield period and for pigs aged 10 to 60 d at 5 mg/kg body weight concentration. Biologically active additive enables to increase body weight in chickens by 12.91-18.74% and livestock safety by 1.06-8.68%, increase body weight in pigs by 9.63% and livestock safety by 0.38%, decrease fodder expenses/kg body weight gain by 9.3% against a control. EFFECT: increased body weight gain, improved livestock safety and decreased fodder expenses. 3 tbl
Patent RU-2219668-C2 (RU)
Title: Asynchronous address communication method
Inventor: LITJUK V I
IPC: H04J3/17
Filed: 2000-03-21
Granted: 2003-12-20
Abstract: FIELD: multichannel address communication systems operating in single frequency band and using easy access to code-division channel. SUBSTANCE: proposed method affording adequate processing of set of compound signals being used, each of them having main and additional sequences encoded by respective E codes, provides for output useful signal approaching δ- function along time axis that coincides in shape with ACF of compound input signal; output responses to other signals of set coincide with BCF of these signals, they are relatively orthogonal and either have no side lobes or their quantity is minimal. Analog message is converted independently in each sending station into sequence of alternating bits, main and additional E-code based sequences are shaped within active time of bits around N samples generated, each sample is assigned respective carrier frequency, each sample is subjected to internal digital modulation obeying first and second frequency variation laws, shaped waves are radiated in first and second frequency bands, all radiated waves are received, filtered off, normalized, each sample is compressed, main and additional E code based sequences are produced from compressed samples and compressed, results of compression of main and additional E code based sequences are summed up, sequence of alternating pulses is shaped, and analog message transmitted is recovered. EFFECT: enhanced noise immunity. 1 cl, 3 dwg
Patent RU-2177576-C2 (RU)
Title: Check valve
Inventor: NOVIKOV M I
IPC: F16K15/06
Filed: 2000-03-21
Granted: 2001-12-27
Abstract: FIELD: check valves, for example, for compressors in the metallurgical, chemical and other branches of industry, applicable for prevention of return flow. SUBSTANCE: check valve has a body, inlet and outlet connections, shut-off plate that is spring-loaded towards closing and installed for movement in the guide rod of the damper device located inside the body coaxially to it. Made in the ends of the damper device are openings communicating the respective cavities of the damper device with the body cavity, the damper device proper is provided with pipe-lines with valves for alternate disposal of gas (air) from without, the flow areas of the mentioned pipe-lines exceed the flow areas of the mentioned openings of the damper device. EFFECT: enhanced reliability of compressor protection against the return flow of gas due to the use of the check valve with shut-plate installed on the rod of the damper device positioned inside the valve body for reciprocating. 2 cl, 1 dwg
Patent RU-2178577-C2 (RU)
Title: Technique of production of stereoscopic raster photographs
Inventor: ILJASOV L V
IPC: G02B27/22
Filed: 2000-03-30
Granted: 2002-01-20
Abstract: FIELD: stereoscopy. SUBSTANCE: technique of production of stereoscopic raster photographs consists in formation of left and right foreshortenings of object by digital images with the aid of computer and color printer on flat substrate of parallaxogram and in positioning of this parallaxogram at constant distance from linear raster formed on clear substrate. Digital image of center foreshortening is formed in addition to images of left and right foreshortenings of object, this image is split into vertical stripes by width equal to width of slit of linear raster, even or odd stripes are excluded from image with generation of rastered digital image of center foreshortening of object, then rastered image of center foreshortening of object comprising transparent vertical stripes and vertical stripes with image is formed on clear film with the use of computer and color printer. When stereo photograph is assembled rastered image of center foreshortening of object is placed in front of linear raster on side of viewing of stereo photograph and transparent stripes of raster are matched with transparent stripes of rastered image of center foreshortening of object, opaque stripes of linear raster are printed in white paint. EFFECT: improved quality of stereo images. 1 cl, 3 dwg
Patent RU-2180500-C2 (RU)
Title: Method of producing fruit dessert
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2000-05-29
Granted: 2002-03-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves mixing preliminarily prepared apple and apricot pulp, bee honey, salt, fried ground cashew nut core, eleuterococcus extract, lipid-containing extract of Mortierella exigua microorganism biomass, cooked semolina, and water; homogenizing resultant mixture; removing moisture therefrom by sublimation drying method; grinding and packing in aseptic conditions under vacuum into package manufactured from composite film material of Maylar type. Method allows fruit dessert product having balanced content of basic nutrient substances to be obtained and is adapted to independent subsistence conditions. EFFECT: simplified method, wider range and improved quality of fruit dessert products.
Patent RU-2183078-C2 (RU)
Title: Method of preparing fruit-and-berry dessert
Inventor: ROSLJAKOVA E JU
IPC: A23L21/10
Filed: 2000-05-29
Granted: 2002-06-10
Abstract: FIELD: food industry. SUBSTANCE: method involves mixing of prepared apple and apricot puree, bee honey, common salt, roasted ground kernels of almond, extract of Eleutherococcus, lipid-containing extract of biomass of microorganisms Mortierella exigua, boiled rice grits and water. Prepared mixture is subjected to homogenization, sublimation drying, grinding and packaging in sealed package from combined film material "Mailar" type under aseptic conditions in vacuum. The mixture is prepared at the following ratio of components by mass: apple puree, 102600-113710; apricot puree, 36140-40053; bee honey, 58139-64436; common salt, 419-465; roasted ground kernels of almond, 13632-18466; Eleutherococcus extract, 510-570; lipid-containing extract of biomass of microorganisms Mortierella exigua, 100-104; boiled rice grits, 26853-30690; water, 144550-179200. EFFECT: more balanced composition of main nutrient substances in product applicable for using under autonomous conditions of existence.
Patent RU-2191104-C2 (RU)
Title: Explosive-actuated mounting gun
Inventor: PUSHKIN N M
IPC: B25C1/14
Filed: 2000-07-24
Granted: 2002-10-20
Abstract: FIELD: explosive actuated hand tools. SUBSTANCE: invention relates to hand tools employing energy of explosion with adjustment of power and it can be used for driving steel expansion bolts into building structures using cartridges of different power. proposed mounting gun has housing, barrel with gas outlet hole and cartridge chamber and piston arranged in barrel bore for acceleration, it has also power regulator provided with adjusting screw and spool placed in space in barrel body communicating with gas outlet hole. Edge of gas outlet hole is made at a distance from barrel bottom equal to m≥1, where m is distance from edge of gas outlet hole to barrel bottom, and l is length of piston acceleration stroke. Power regulator spool is made separately from adjusting screw being spring-loaded for engagement with its edge. EFFECT: provision of initial driving of expansion bolt into partition at constant initial speed within wide range of cartridge powers, increased sensitivity of power regulation, improved layout of device as a whole. 2 dwg
Patent RU-2199047-C2 (RU)
Title: Reinforced sealing material
Inventor: SAFONOV E V
IPC: F16J15/18
Filed: 2000-08-18
Granted: 2003-02-20
Abstract: FIELD: transport engineering; engines. SUBSTANCE: invention relates to reinforced sealing materials designed for manufacture of engine gaskets. Base of reinforcement metal core is made with rectilinear plane surface. EFFECT: improved sealing capacity of material. 1 dwg
Patent RU-2190669-C2 (RU)
Title: Method for producing burden from iron based powders
Inventor: TRUBIN A N
IPC: C22B1/243
Filed: 2000-08-18
Granted: 2002-10-10
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves introducing binder into powder; mixing components and forming briquettes. Binder is waste sulfuric acid solution with concentration of 0.5-5%. Method allows briquetted burden to be obtained from waste powdered cast iron and steel shots. EFFECT: increased efficiency and improved mechanical properties and chemical composition useful for manufacture of cast iron shots. 2 tbl, 2 ex
Patent RU-2226578-C2 (RU)
Inventor: DERING DITER
IPC: B05D1/12
Filed: 1999-01-26
Granted: 2004-04-10
Abstract: FIELD: manufacture of decorative paper for production of wear-resistant laminated floor material. SUBSTANCE: method involves wetting decorative paper by impregnating with amino-resin, with amount of supplied amino-resin being adjusted by means of dosing rolls; spraying amino-resin in dispersion comprising abrasive substance onto wetted decorative paper for forming layer of amino-resin; before spraying procedure, providing permanent circulation of dispersion for preventing abrasive substance from settling. Dispersion comprises amino-resin, abrasive substances, silane adhesive, flowability imparting agent, wetting agent, separation facilitating substance and amino hardener. Abrasive substance is silicon carbide or aluminum oxide in the form of corundum or melt with 60-160 micron sized particles. EFFECT: increased wear-resistance of decorative laminated floor material. 7 cl, 3 ex
Patent RU-2209722-C2 (RU)
Inventor: BOGOKIN L A
IPC: B27L5/00
Filed: 2000-09-25
Granted: 2003-08-10
Abstract: FIELD: wood working industry branches, namely equipment for production of plywood. SUBSTANCE: machine tool includes housing; mechanism for clamping, rotating and feeding log; stationary traverse bar with shelling cutter and cutter holder; oscillation mechanism with power drive for providing discrete cutting. Body of cutter holder is hollow one; eccentrics are arranged along length of cutter holder. Bearing assemblies of eccentrics are pressed in seats provided in cutter holder. Eccentrics have shock absorbing compensators. Cutter holder and transverse bar have supporting plates between which balls are arranged with possibility of moving body of cutter holder on them. EFFECT: lowered energy consumption due to enhanced efficiency of machine tool in self-resonance mode. 3 cl, 9 dwg
Patent RU-2267693-C2 (RU)
Inventor: LAK TIBOR I
IPC: F17C5/02
Filed: 2001-01-09
Granted: 2006-01-10
Abstract: FIELD: rocket fuel; systems of cooling and compaction of liquids; methods and devices for compaction of liquids. 
     SUBSTANCE: the invention is pertaining to a system of cooling and compaction of a liquid. The system of cooling and compaction of a liquid contains: an inlet liquid feeding pipeline; a heat-exchange tank having a lot of located inside it heat-exchange tubes, each of which is used  for a liquid passing through and is connected with the inlet liquid feeding pipeline; an outlet pipeline connected to each of the heat-exchange tubes with a capability for a liquid passing through; the first inlet channel connected to the heat-exchange tank for inlet feeding of the first component of a heat-exchange bath into the internal space of the heat-exchange tank and getting in contact with the external surface of the heat-exchange tubes; and the second inlet channel connected to a heat-exchange tank for inlet of the second component of the heat-exchange bath, which is distinct from the first component, into the external space of the heat-exchange tank and getting in contact with the external surface of the heat-exchange tubes. The secondary component has the boiling point, which is below than the boiling point of the primary component, and both temperatures are below, than the boiling point of the cryogenic liquid. Utilization of the invention will allow to develop a simple, low-budget and a reliable system of compaction of a rocket propellant. 
     EFFECT: the invention ensures development of a simple, low-budget and a reliable system of compaction of a rocket propellant. 
     28 cl, 4 dwg
Patent RU-2209697-C2 (RU)
Title: Method for making guide of window raiser
Inventor: NIKIFOROV JU B
IPC: B21D5/00
Filed: 2001-01-09
Granted: 2003-08-10
Abstract: FIELD: automobile making industry, namely techniques for making guides of window raiser by bending. SUBSTANCE: method comprises steps of bending = -shaped section and flange by angle equal to 80 degrees relative to vertical line; then bending =-shaped section with vertical webs and flange by angle equal to 90 degrees relative to vertical line and finally radially bending them; performing bending of flange by 80 degrees relative to vertical line by stretching it along punch; realizing bending of flange by 90 degrees relative to vertical line after rotating blank by 180 degrees. EFFECT: shortened cycle of manufacturing guides of window raiser. 4 dwg, 1 ex
Patent RU-2197271-C2 (RU)
Inventor: IVANITSKIJ V V
IPC: A61F13/04
Filed: 2001-01-25
Granted: 2003-01-27
Abstract: FIELD: traumatology and orthopedics. SUBSTANCE: method involves preparing plaster mass; applying plaster mass to textile material; drying until complete drying of plaster mass; winding into rolls and cutting. Plaster mass is prepared with the use of dry powder composition comprising, wt%: gypsum stone with specific surface of 0.2-1.5 sq.m/g 97.0-98.5; powder glue 1.5-2.0. Composition components are introduced in succession or simultaneously into water to reach water-solid ratio of 0.5-1.2. Upon slight drying, plaster mass is subjected to dehydration until crystallization water content is 2-7 wt%. EFFECT: simplified manufacture method, reduced manufacture costs and improved quality of plaster dressing. 1 tbl
Patent RU-2214618-C2 (RU)
Inventor: KAZANTSEV JU M
IPC: G05F1/56
Filed: 2001-02-02
Granted: 2003-10-20
Abstract: FIELD: automatic control; electric drives with regulated-voltage power supplies. SUBSTANCE: proposed method intended for power conversion using pulse-width modulation and LC filter in continuous section includes generation of sweep signal from periodic signal proportional to difference between present-time rated increment of output signal and voltage across inductance coil of LC filter for intervals before and after change-over of switching member and increment of bias signal proportional to rated increment of output signal within synchronization period from voltage across inductance coil of LC filter for post-change-over interval of switching member since under steady state conditions supply voltage and output voltage but slightly vary within synchronization period. EFFECT: facilitated control process. 1 cl, 1 dwg
Patent RU-2193439-C2 (RU)
Title: Method of producing anisotropic crystalline film (versions), device for method embodiment (versions) and anisotropic crystalline film
Inventor: LAZAREV P I
IPC: B01D9/00
Filed: 2001-02-07
Granted: 2002-11-27
Abstract: FIELD: production of anisotropic crystalline films applicable in microelectronics, optics, communication and computing devices, decoration-applied art, etc. SUBSTANCE: method consists in that colloid system with anisotropic particles is subjected to external treatment for reduction of its viscosity, then to orientation action with subsequent removal of treatment results, or it is subjected to additional treatment for restoration of at least initial value of viscosity. The second version is distinguished by the fact that treatment for reduction of viscosity is realized in vessel, and orientation is effected by passing the colloid system through die under pressure. EFFECT: production of anisotropic crystalline films from colloid systems. 41 cl
Patent RU-2222959-C2 (RU)
Inventor: FJURMANN BENUA
IPC: C13B40/00
Filed: 1999-07-29
Granted: 2004-02-10
Abstract: FIELD: food- processing industry, in particular, sterilizing of food products having low water content and polluted with natural or synthetic contaminants. SUBSTANCE: method involves increasing moisture activity of food product by hydrating to value above 0.7, preferably above 0.8; subjecting hydrated food product to thermal sterilization at temperature of 100- 150 C for 1-10 min; removing water so as to obtain substantially sterile food product with low water content. Food product obtained has extent of contamination, in particular with spore-forming bacteria, lower by at least 1.000 times (3 log) than basic product, preferably less than 1 UFC. EFFECT: increased efficiency in cleaning of food product from contaminants and improved quality of food product. 25 cl, 5 tbl, 14 ex
Patent RU-2231515-C2 (RU)
Inventor: PANCHISHIN V JA
IPC: C06B21/00
Filed: 2001-04-09
Granted: 2004-06-27
Abstract: FIELD: explosives. 
     SUBSTANCE: group of inventions relate to performance of blasting operations and can be used for preparation of granulated explosives and explosive slurries for use in mining industry. Composition of invention contains, in essentially stoichiometric proportions, 1:4 to 4:1 mixture of porous granulated ammonium nitrate with dense granulated ammonium nitrate and combustible component additive. Blasting composition may further contain emulsion for producing explosive slurries. Preparation of composition comprises simultaneous mechanic mixing of two above types of ammonium nitrate at 1:4 to 4:1 ratio and adding combustible components. 
     EFFECT: stabilized characteristics and optimized sensitivity to initiating impulse. 
     5 cl, 2 tbl
Patent RU-2248465-C2 (RU)
Inventor: KHABARDIN V N
IPC: F03D3/04
Filed: 2001-06-13
Granted: 2005-03-20
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: invention relates to windmill with axle of rotation of rotor square to direction of wind and with fixed wind guides. Proposed windmill contains support, wind wheel with horizontal axle of rotation square to direction of wind and air duct in form of parallelepiped with open end faces-ports. Wind wheel is arranged in air duct and is covered from wind by air duct installed on support at angle of 45 o  so that its supper face covers one half of wind wheel from wind, and lower face covers other half of wind wheel. 
     EFFECT: simplified design, increased coefficient of utilization of wind energy. 
     3 cl, 2 dwg
Patent RU-2202059-C2 (RU)
Title: Step-up gear at cycloid engagement
Inventor: KON SHIN A S
IPC: F16H1/32
Filed: 2001-06-28
Granted: 2003-04-10
Abstract: FIELD: mechanical engineering; step-up gears at cycloid engagement. SUBSTANCE: step-up gear has body where first sun gear wheel is secured immovably and driven shaft which may be thrown into engagement with sun gear wheel; eccentric journal of said shaft carries drive shaft; step-up gear is also provided with drive shaft and second sun gear wheel. First sun gear wheel is made in form of disk with cogs located symmetrically and evenly on its face. Satellite is made in form of gear wheel with epicycloidal teeth thrown into cycloid engagement with cogs of sun gear wheel. Second sun gear wheel is made in form of disk with cogs located symmetrically and evenly on its face similarly to first sun gear wheel at the same radial distance from axis of rotation of drive shaft; number of cogs of second sun gear wheel is one less cog. Cogs of respective sun gear wheels face each other for flexible self-setting; they are just outer races of anti-friction bearings whose inner races are rigidly secured on free ends of pins. Gear wheel of satellite is made in form of two gear wheels which are linked rigidly and are provided with epicycloidal teeth; number of teeth is equal to number of cogs of second sun gear wheel. EFFECT: enhanced efficiency. 5 dwg