baber/WOPTO huggingface dataset:
Patent RU-2189484-C2 (RU)
Title: Method of destruction of unusable remaining components of rocket propellants in used stages of liquid-propellant rockets
Inventor: VEDERNIKOV M V
IPC: F02K9/42
Filed: 2000-12-04
Granted: 2002-09-20
Abstract: FIELD: rocketry and space engineering. SUBSTANCE: method is realized through simultaneous delivery of components to special afterburning chamber during motion of stage in atmospheric descent leg at discharge of combustion product not into bottom part of stage. First component residues are fed to afterburning chamber at excess of oxidizer and at the moment of its completion propellant combustion process is shifted to use of air delivered to afterburning chamber from excessive pressure zone by deceleration of incoming flow, for example from bottom part of rocket. EFFECT: possibility of destructing remaining components of propellant before drop of usable stages on earth, thus reducing contamination of with toxic agents. 1 dwg
Patent RU-2196948-C2 (RU)
Title: Device for prevention of penetration of powder gases from gun barrel to fighting compartment
Inventor: DUL NEV V A
IPC: F41A13/06
Filed: 2001-01-30
Granted: 2003-01-20
Abstract: FIELD: military equipment, in particular, means for protection of the crew against powder gases. SUBSTANCE: gun mount breechblock is made as a spring-loaded damper hinge-joined to a lever. A safety membrane is installed in the middle part of the damper, the membrane diameter is less than the diameter of the shell fuze. The lever is hinge-mounted on the axle installed in the body rigidly coupled to the gun guard. A torsion spring is located along the axle, its one end is connected to the lever, and the other - to a dog rigidly secured on the axle and engageable with the lever tooth. The spring is installed for compression in the axial direction. A head with flats is made on the axle that is engageable with a switch fastened on the guard, and a gear is hinge-mounted, that has a screw lug boss engageable in the axial direction with the mating screw surface of a catch, which is rigidly fasten on the axle. The gear is engaged through an idler wheel with a spring-loaded cam that is hinge-mounted in the body and is engageable with the gun breech. EFFECT: enhanced reliability and safety of the gun mount. 4 dwg
Patent RU-2199660-C2 (RU)
Title: Device for multiple formation of seismic rock mass
Inventor: KOSTJUCHENKO V N
IPC: G01V1/00
Filed: 2001-04-19
Granted: 2003-02-27
Abstract: FIELD: seismic prospecting. SUBSTANCE: device is intended for formation of multiply repeating pulse seismic signals. Device includes hole, packer installed in hole through which drain pipe passes, fuel line and line transmitting detonation. In agreement with invention hole is drilled into dense rock, beneath zone of low speed, where packer is installed. It limits working space of hole between it and end of drain pipe. This volume is filled with air over line transmitting detonation. Fuel line has receiver with gas to form stoichiometric mixture with air in working space of hole and to detonate this mixture with its propagation along hole and radiation of transverse seismic waves. EFFECT: increased efficiency of radiation of transverse waves by seismic source in dense rocks with possibility of their multiple repetition in specified time intervals. 4 cl, 2 dwg
Patent RU-2199526-C2 (RU)
Inventor: ASHKINAZI R I
IPC: C07D239/69
Filed: 1998-12-04
Granted: 2003-02-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to aryl- and heterylamides of carboalkoxysulfanilic acids of the formula (I):   where R 1  is taken among group of aryls or heteryls; R 2  is taken among group of alkyls. The task of invention is synthesis of novel chemical compounds exhibiting broad biological activity, among them, antiviral activity (with respect to virus simplex), immunostimulating activity (due to induction of production of endogenous interferons in body) and antichlamydosis activity. Invention gives the general method of synthesis and results of identification of compound of the formula (I) that exhibits broad spectrum of biological activity, among them antiviral activity with respect to virus simplex, immunostimulating activity, antichlamydiosis, hepatoprotective, antiaggregative and antibacterial activities. EFFECT: improved method of synthesis, valuable medicinal properties of compounds. 43 cl, 9 tbl
Patent RU-2220884-C2 (RU)
Inventor: BYKOV L N
IPC: B64D13/06
Filed: 2001-09-20
Granted: 2004-01-10
Abstract: FIELD: aeronautical engineering; aircraft air-conditioning systems. SUBSTANCE: proposed air- conditioning system includes air-to-air and fuel-to-air heat exchangers interconnected in succession over air supply line, vapor-compression plant with compressor, condenser made in form of fuel heat exchanger and evaporator. Air inlet of evaporator is connected with respective outlet of fuel-to-air heat exchanger and outlet is connected to inlet of moisture trap connected with turbo-cooler. Condenser fuel inlet is connected with respective outlet of fuel-to-air heat exchanger. EFFECT: enhanced efficiency; avoidance of ignition of fuel in case of loss of tightness of fuel-to-air heat exchanger. 1 dwg
Patent RU-2258073-C2 (RU)
Inventor: IGUTI KHIROKAZU
IPC: C08L33/12
Filed: 2001-03-30
Granted: 2005-08-10
Abstract: FIELD: polymers, in particular composition for molded articles useful in building materials. 
     SUBSTANCE: claimed composition contains (A) 100 mass pts of vinyl chloride-based resin; (B) from 1 to 30 mass pts of graft copolymer obtained by graft polymerization; (C) from 0.1 to 5 mass pts of methylmethacrylate-based polymer obtained by two-step method in presence of polymer, wherein 0.1 g of said polymer in 100 ml of chloroform has intrinsic viscosity (η sp ) at 30°C of 0.7 or more and contains 0-50 mass % of methylmethacrylate repeated units, and 0.1 g of in two step obtained polymer in 100 ml of chloroform has intrinsic viscosity (η sp ) at 30°C of 0.5 or more; and (D) from 1 to 20 mass pts of calcium carbonate. 
     EFFECT: articles with high processibility, whether resistance, impact resistance and luster. 
     5 cl, 19 ex, 3 tbl
Patent RU-2214467-C2 (RU)
Title: Method of extraction of manganese ions from aqueous solutions
Inventor: VOROPANOVA L A
IPC: C22B3/28
Filed: 2001-12-18
Granted: 2003-10-20
Abstract: FIELD: extraction of agents from aqueous solutions; ferrous and non- ferrous metallurgy; cleaning industrial and domestic runoff. SUBSTANCE: proposed method includes extraction of manganese ions by extracting agent containing oleic acid, triethhanolamine and diluent at 7≤pH≤11; gasoline or kerosene is used as diluent. EFFECT: enhanced efficiency; low cost. 1 tbl, 2 ex
Patent RU-2213315-C2 (RU)
Title: Artillery short-range complex " tver "
Inventor: ODINTSOV V A
IPC: F41F1/00
Filed: 2001-12-26
Granted: 2003-09-27
Abstract: FIELD: artillery, towed artillery complexes. SUBSTANCE: artillery short-range complex includes towed rifled gun and ammunition equipment to it. Mass of gun is determined by relation M = 300d 3 ±10%, where M is mass of gun, kg; d is diameter, dm. Relation of muzzle kinetic energy of shell to mass of gun lies within 0.8-1.2 kJ/kg. Relation of muzzle pulse to mass of gun is in range from 6 to 10 m/s. Relative length of barrel is in limits from 10 to 15. Initial velocity of shell lies in limits 250-300 m/s. EFFECT: potential for employment of artillery complex in regional conflicts thanks to enhanced maneuverability, possibility to hit targets at low velocity of shell. 16 cl, 1 tbl
Patent RU-2218811-C2 (RU)
Inventor: PETENKO A I
IPC: A23K1/14
Filed: 2002-01-08
Granted: 2003-12-20
Abstract: FIELD: feed production. SUBSTANCE: method involves extracting protein from oil cake for 50-70 min with the use of solution including sodium chloride and sodium hydroxide used in the ratio, wt%: sodium chloride 5.8-6.2, sodium hydroxide 0.3-0.5, water the balance, at the rate of 1 weight part of oil cake to 7-8 weight parts extractant; separating and treating extract with hydrochloric acid solution until protein is settled with pH value of 3-4; separating insoluble protein sediment; providing air drying of protein sediment in sprayer-type drier. EFFECT: increased protein substance yield owing to more complete extraction of protein, reduced losses and simplified production method. 2 ex
Patent RU-2227224-C2 (RU)
Inventor: KESOV JU V
IPC: F02M35/10
Filed: 2002-01-30
Granted: 2004-04-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to systems providing optimum temperature of air charge of vehicle engine units. Proposed intake manifold consists of housing with cavities made over its entire length. Said spaces are made if form of Grover heat, pipes, posistor heater placed inside housing and with heat contact with housing. Said heater is furnished additionally with heat sinks made in form of Ш -shaped ribbed plates with seat joints installed on top of manifold and with heat contact with the latter. EFFECT: improved reliability of starting and operation of engine at optimum temperature of air charge within wide ambient temperature range. 2 cl, 1 dwg
Patent RU-2243937-C2 (RU)
Inventor: KHASUJAMA NOBUKO
IPC: H05B6/78
Filed: 2000-07-26
Granted: 2005-01-10
Abstract: FIELD: synthesis of zeolites. 
     SUBSTANCE: the invention is dealt with synthesis of zeolites, in particular, with a composition containing in the capacity of raw material a lime product of incineration or aluminum silicate, to which is added a water alkaline solution, and the mixture is heated up, treated with the help of a mixer producing an agitated mixture in the form of a suspension or a mash. The agitated mixture is continuously relocated and exposed to a direct radiation by electromagnetic waves with a frequency within the range of 300 MHz - 30 GHz, and so transforming it into zeolite. Zeolite is cleaned by means of a cleaning machine and dried in a drum-type steam drying installation. The indicated method may be used for production of synthetic zeolite. The production is characterized by a decreased amount of the applied and removed alkali at decreased power input and operational time. 
     EFFECT: the invention ensures production of synthetic zeolite using a decreased amount of the applied and removed alkali at reduced power input and operational time. 
     3 cl, 3 dwg, 3 ex
Patent RU-2247800-C2 (RU)
Inventor: PRONIN V V
IPC: D01D5/08
Filed: 2002-02-21
Granted: 2005-03-10
Abstract: FIELD: production of synthetic materials from thermoplastic substances and mixtures thereof, including high-quality commercial raw material and various kinds of municipal and industrial wastes of thermoplastic materials. 
     SUBSTANCE: apparatus has rotating hollow reactor made in the form of hollow toroid with outer and inner shells having spherical upper parts. Such construction provides reduced heating of reactor. Spinneret is mounted inside reactor on its shaft. Fibrous materials produced by means of apparatus may be used for manufacture of sorbents for catching of oil or oil products from water. 
     EFFECT: simplified construction, enhanced reliability in operation, reduced heat losses and improved quality of filaments. 
     16 cl, 4 dwg
Patent RU-2228574-C2 (RU)
Inventor: ZEMLEVSKIJ V N
IPC: H03D1/00
Filed: 2002-03-05
Granted: 2004-05-10
Abstract: FIELD: systems for controlling flying vehicles from signal (guidance command) decoding control center. SUBSTANCE: decoding method designed for decoding signal (guidance command) using harmonic-wave frequency-shift pulsewidth modulation (PWM-FS) on board missile in optical communication lines or additional carrier-wave amplitude modulation (PWM-FS-AM) in analog radio links includes signal filtration at operating frequency and separation of constant component; in the process limiting threshold is set for filtered-off harmonic signal below amplitude of this signal but above maximal noise amplitude, signal is compared with limiting threshold, harmonic signal whose amplitude exceeds limiting threshold is converted into square pulses of length (τ p ) equal to   where U pt - is limiting threshold voltage; U s  is harmonic signal amplitude compared with limiting threshold; T is signal repetition period. Device implementing this method has receiver 1, AGC amplifier 2, two identical channels each incorporating two selective filters 3 and low-pass filter 8, two comparators 4, two transistor switches 6, inverter 5, adder 7, and reference voltage source . EFFECT: enhanced noise immunity and coordinate measurement accuracy, twice as low effect of sine-wave signal amplitude instability. 2 cl, 3 dwg
Patent RU-2281126-C2 (RU)
Inventor: ATAEV ALEVDIN RASHITKHANOVICH
IPC: A61N1/20
Filed: 2002-05-13
Granted: 2006-08-10
Abstract: FIELD: surgery. 
     SUBSTANCE: method comprises surgical treatment, bathing and drainage of wound under constant action of electric current, which action is accomplished by introducing silver electrode into wound and connecting silver electrode to direct current source. Additionally, vitamin E, antibiotics with wide spectrum of action, and preparations of metronidozol are intramuscularly administered. From the first day, hyperbaric oxygenation is carried out at 1,5 atm for 40-60 min, which oxygenation is alternated with ultraviolet radiation of blood exposed for 10-15 min in dose 0.6-0.0 J. 
     EFFECT: accelerated cleaning and appearance of granulations in gunshot wound.
Patent RU-2234396-C2 (RU)
Inventor: MAKAROV M B
IPC: B22F9/22
Filed: 2002-05-28
Granted: 2004-08-20
Abstract: FIELD: powder metallurgy, namely production of powdered materials with desired properties. 
     SUBSTANCE: method comprises steps of hydrogenation for producing transition metal hydride, disintegrating it and dehydrogenating. According to invention steps of hydrogenation, disintegration and dehydrogenation are combined in single cycle performed in mutually connected apparatuses for receiving next doze of metal hydride. Hydrogenation is performed at temperature more than 400C with possibility of further temperature elevation at argon blowing through dehydrogenation apparatus until providing target remained content of hydrogen in metal hydride less than 5cub.cm for 1g of powder. Argon-hydrogen mixture formed at outlet of dehydrogenation apparatus is fed to hydrogenation apparatus for receiving next doze of metal hydride. 
     EFFECT: reduced fire and explosion hazard of process, improved monitoring of manufacturing process. 
     5 cl, 2 ex
Patent RU-2232900-C2 (RU)
Title: Method for filling and protecting excavated space during subterranean excavation of mineral deposits
Inventor: TSINKER L M
IPC: E21F15/00
Filed: 2002-07-01
Granted: 2004-07-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes placement of dry filling material in excavated space of chamber, prior to feeding of dry filling materials tanks with fast-hardening extending liquid - polyurethane are placed there, and polymer-ore protective layer in chamber bottom is formed by means of exploding tanks with said liquid in cut ore massive by explosive charges, after which dry filling material is fed into excavated space. 
     EFFECT: safer operations, better quality of isolation of excavated space and absence of possibility of penetration of filling material into mines. 
     2 dwg
Patent RU-2233686-C2 (RU)
Inventor: MAKAROV V V
IPC: A63C19/00
Filed: 2002-09-03
Granted: 2004-08-10
Abstract: FIELD: sports. 
     SUBSTANCE: width of goal is determined on the basis of probable length of goalkeeper's jump from formula: L g =L p +L d , m. 
     EFFECT: increased effectiveness. 
     2 cl, 4 dwg
Patent RU-2241241-C2 (RU)
Inventor: SMUTOV A I
IPC: G01S13/34
Filed: 2002-09-16
Granted: 2004-11-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention can be used for measuring distance by means of frequency-modulated signal and used in radiolocation altimeters, level meters and for sounding media with high damping factor and limited bandwidth. Frequency-modulated continuous sounding signal is transmitted to target. Signal after being reflected from target is mixed with part of sounding signal and difference frequency signal is selected and subsequently filtered. Filtered harmonic difference frequency signal is multiplied in phase together with differentiated difference frequency signal. Scanning signal of modulating voltage is changed at times corresponding to extreme values of filtered difference frequency filtered signal by means of forming meander from filtered harmonic difference frequency signal. Leading edges of meander correspond to extreme values of filtered signal. After that signals for controlling modulating voltage autotriggering synchronization are generated from leading edges of meander. 
     EFFECT: improved precision of measurement; increased resolution: simplification of measurement. 
     2 cl, 4 dwg
Patent RU-2266719-C2 (RU)
Inventor: VORONKEVICH I A
IPC: A61B17/68
Filed: 2002-10-14
Granted: 2005-12-27
Abstract: FIELD: medicine, traumatology, orthopedics. 
     SUBSTANCE: the present innovation deals with metalloosteosynthesis of intra-articular and peri-articular fractures. According to the first variant, the suggested plate contains an osseous plate with openings and a fixing unit as a fork with teeth and foramens for a screw. Osseous part of teeth, branching fan-shapely, circles metaphysis and has a curvature at the angle of 180°. Submergible parts of teeth are parallel to each other. Teeth are designed to be round in cross-section. Teeth are being in a plane parallel to that of osseous plate. The length of submergible part of teeth knowingly exceeds the diameter of a semilunar fragment of patient's elbow bone. According to the second variant, the plate contains an osseous plate with openings and a fixing unit as a fork with teeth and foramens for a screw. Osseous part of teeth, branching fan-shapely, circles metaphysis. Submergible  parts of teeth are parallel to each other. Teeth are designed to be round in cross-section. The distance between submergible parts of teeth is 1.5-2 times higher against the width of an osseous plate. According to the third variant, the plate contains an osseous plate with openings and a fixing unit as a fork with teeth and foramens for a screw. Perosseous part of teeth, branching fan-shapely, circles metaphysis, and submergible parts of teeth are being parallel to each other. Teeth are designed to be round in cross-section. The plate has a curvature according to the shape of condylar edge of patient's brachial bone. Osseous part of teeth is supplied with a crosspiece to provide the chance to be fixed up with screws. 
     EFFECT: higher efficiency of osteosynthesis. 
     3 cl, 4 dwg
Patent RU-2270530-C2 (RU)
Inventor: BEZE GERO
IPC: H04N19/51
Filed: 2001-04-09
Granted: 2006-02-20
Abstract: FIELD: methods and devices for memorization and processing of information containing video images following one another. 
     SUBSTANCE: from each image recorded prior to current time appropriately at least one image area is selected and aperture video information is recorded with placement information. from video-information at least one mixed image is generated with consideration of appropriate placement information. Mixed image is utilized for display in accordance to movement estimation, movement compensation or error masking technology frames. 
     EFFECT: decreased memory resource requirements for memorization of multiple previously received images. 
     3 cl, 4 dwg
Patent RU-2247429-C2 (RU)
Inventor: MARTIN GOMES DAMASO
IPC: G07D1/06
Filed: 2000-11-07
Granted: 2005-02-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device contains multiple disc-shaped elements and separators, placed in parallel to each other, forming a cylindrical body. In spaces between separators sockets are formed for appropriate coins, coming from check device and selector. Portion of bottom of cylindrical body is surrounded by moving shelf, made in form of cylindrical segment, which passes along certain angle of contour of device bottom, forming surface of coin holder. Moving shelf is made with possible rotation around its axis, providing during rotation to one side possibility of passing of coin meant for selection, in direction of selection pallet through respective slit in moving shelf, and in case of rotation in other direction provides for passing of all coins, contained in device, to return pallet. 
     EFFECT: higher reliability. 
     4 cl, 6 dwg
Patent RU-2244862-C2 (RU)
Inventor: KOZLOV M T
IPC: F16K3/02
Filed: 2003-04-07
Granted: 2005-01-20
Abstract: FIELD: valving. 
     SUBSTANCE: gate valve has housing with through passages and gate with the through opening. Movable bushing seats are mounted in the sockets of the housing and pressed to the gate with springs. The sealing members are mounted between the gate and bushing seats. In addition, the gate valve has spindle with a seal, cover, and flywheel. The sealing members are made of self-sealing U-shaped collars mounted in ring bores. The open side of the collars faces the center. The ring bores are made in the opposite sides of the gate sides to be sealed. Each collar is provided with a thin-walled ring which is set in its ring space. Movable seats are provided with webs. The webs are rigidly connected with the seats and elongated in the diametrical direction. The length of the webs from the side of the cover is no less than the length of the spindle stroke. From the opposite side, their length is equal to the sum of spindle stroke and half diameter of the through passage in the housing plus 2-3 mm. 
     EFFECT: enhanced reliability and reduced cost. 
     1 cl, 4 dwg
Patent RU-2264738-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-05-22
Granted: 2005-11-27
Abstract: FIELD: food processing industry, in particular cannery industry. 
     SUBSTANCE: claimed method includes potato washing, inspection, peeling, post-peeling, cutting, and blanching to obtain half-finished product, pre-packing in vacuum into packets from duplex or laminated film followed by sealing and pasteurization. Prior peeling potato is treated with lipid-containing preparation, obtained from biomass of Mortierella globalpina micromycete in amount of 1-1.10 5  mg/t and conditioned for approximately 8 hours. 
     EFFECT: garnish potato of improved organoleptic properties.