baber/WOPTO huggingface dataset:
Patent RU-2081641-C1 (RU)
Title: Powder-type fire extinguisher
Inventor: SAKURIN VLADIMIR M
IPC: A62C13/22
Filed: 1993-03-01
Granted: 1997-06-20
Abstract: FIELD: fire-extinguishing equipment, particular, powder-type fire extinguishers provided with gas generators; applicable in fire fighting for supply of fire-extinguishing powders. SUBSTANCE: the offered fire extinguisher has body accommodating powder and gas generator. Gas generator has chamber of decomposition with gas-generating charge installed in a spaced relation to walls and having holes for gas discharge and located in the lower part of fire extinguisher body. Gas generator additionally has porous body possessing flexible properties and is installed in decomposition chamber between charge and holes for gas discharge. Located in porous body is substance sublimating under the effect of high temperature and made in form of finely divided powder. In the preferred version, porous body placed in gas generator decomposition chamber is made of fibrous material. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2122289-C1 (RU)
Title: Cellular wireless ground communication system and method for control of such system
Inventor: TSVAJGBOJM PAVEL ISAEVICH
IPC: H04B7/26
Filed: 1993-03-29
Granted: 1998-11-20
Abstract: FIELD: communication. SUBSTANCE: system has n cells, each of which has base station which services m user stations through voice and system channels, and has control channel for connection to base stations which are located in adjacent cells. It is also connected to adjacent public automatic exchange station. Communication between users is achieved by means of information exchange between base stations about users which are located in their service regions in each moment which is determined by request period. System information is transmitted by relay method. EFFECT: increased functional capabilities. 4 cl, 3 dwg
Patent RU-2048128-C1 (RU)
Title: Method for cracking nutshells
Inventor: KVASENKOV OLEG I
IPC: A23N5/00
Filed: 1993-04-07
Granted: 1995-11-20
Abstract: FIELD: food industry; large-scale processing of nuts. SUBSTANCE: nuts are impregnated with liquefied gas at above-atmospheric pressure, then cooled until they crack due to instantaneous drop of pressure down to atmospheric level. EFFECT: higher efficiency. 2 cl
Patent RU-2055762-C1 (RU)
Title: Aerodynamic vessel
Inventor: GRIGORCHUK VLADIMIR S
IPC: B60V1/14
Filed: 1993-03-14
Granted: 1996-03-10
Abstract: FIELD: shipbuilding. SUBSTANCE: vessel has additional engine arranged in body bow and mechanically coupled with power transmission. Water-jet propeller has mechanism providing its turning in horizontal plane. Vessel has additional hovering propellers with additional blowers. Blowers of all hovering propellers are of axial-flow type and furnished with guide vane assemblies. Each hovering propeller is made in form of turned over latter T with vertical air duct welded in middle part of its horizontal air duct furnished with pair of upper and pair of lower outlet holes with diffusers. Installed in lower outlet holes are nozzles with drive providing turning the nozzles through 180 degrees. Upper outlet holes have air valve with control mechanisms. EFFECT: enlarged operating capabilities. 6 cl, 25 dwg
Patent RU-2042807-C1 (RU)
Inventor: ESIPENKO ALLA I
IPC: E21B43/27
Filed: 1993-05-11
Granted: 1995-08-27
Abstract: FIELD: oil producing industry. SUBSTANCE: method for treatment of bottom-hole formation zone includes successive injection into formation of spacer fluid based on hydrocarbons in form of casing-head stabilized gasoline and isopropyl alcohol in ratio of (1-3):1, inhibited aqueous solution of hydrochloric acid, or mud acid in mixture with alcohol-containing product in ratio from 1:1 to 1:2. Then, the second spacer fluid is injected in form of stabilized casing-head gasoline presenting mixture of saturated hydrocarbons C 3+more . EFFECT: higher efficiency. 7 tbl
Patent RU-2107378-C1 (RU)
Title: Synchronous generator
Inventor: BOGATYREV NIKOLAJ IVANOVICH
IPC: H02P9/30
Filed: 1993-04-29
Granted: 1998-03-20
Abstract: FIELD: electrical engineering; designing low- and medium-power synchronous machines. SUBSTANCE: generator has current- limiting resistor and relay with two normally closed contacts; relay coil is connected to filter capacitor leads; current-limiting resistor is connected to output of one of stator winding phases and via first relay contact, to one of outputs of auxiliary stator winding; other relay contact is connected to main field winding lead and to minus lead of filter capacitor; main and auxiliary field windings are interconnected on other side and connected to pole leads of first and second three-phase bridge rectifiers. EFFECT: improved reliability of self-excitation. 2 cl, 1 dwg
Patent RU-2078233-C1 (RU)
Title: Manifold blower
Inventor: MAKAROV YURIJ V
IPC: F02F1/42
Filed: 1993-05-05
Granted: 1997-04-27
Abstract: FIELD: mechanical engineering; automobile internal combustion engines. SUBSTANCE: housing of manifold blower is made in the form of plate accommodating tubular channels connecting each exhaust branch pipe with suction branch pipe corresponding to the former according to suction stroke. Ends of tubular channels in exhaust branch pipes have gas intakes installed opposite to gas blow. Ends of tubular channels installed in suction branch pipes are arranged along flow forming ejecting channels together with walls of suction branch pipe. EFFECT: enlarged operating capabilities. 10 dwg
Patent RU-2043813-C1 (RU)
Title: Apparatus for crimping tube ends
Inventor: USOV VLADIMIR A
IPC: B21D41/04
Filed: 1993-05-11
Granted: 1995-09-20
Abstract: FIELD: rolled tube production. SUBSTANCE: apparatus has a deforming tool in the form of an annular die 2, mounted in the casing 1. The die has in its lateral surface through openings 7, in which wedges 3 with inclined deforming surface are arranged. The pusher 4, joined with the power cylinder 5 and having longitudinal grooves on its surface, passes through an end opening of the die. A cross section of the pusher corresponds to the least effective cross section of the die. EFFECT: enlarged using range of the apparatus. 1 cl, 2 dwg
Patent RU-2066616-C1 (RU)
Title: Blasting method
IPC: B24C1/00
Filed: 1993-04-30
Granted: 1996-09-20
Abstract: FIELD: mechanical engineering, in particular, metal machining. SUBSTANCE: method involves working part within limited air space to provide increased concentration of working fluid particles. EFFECT: increased efficiency, wider operational capabilities and improved quality of treated surface. 1 dwg
Patent RU-2041843-C1 (RU)
Title: Device for binding and transportation of article packs
Inventor: FEDOTOV SERGEJ ALEKSANDROVICH
IPC: B65B27/00
Filed: 1993-05-24
Granted: 1995-08-20
Abstract: FIELD: materials handling. SUBSTANCE: device has flexible upsetting and supporting members. Supporting member is made in form of H-shaped frame, and flexible member is essentially chain. Chain is connected with one of ends of frame side links. Lifting loops can be secured on free ends of frame side links. Chain is tensioned by means of spacers placed between upper side of article pack and chain. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2107360-C1 (RU)
Title: Storage battery
Inventor: AKIRA ESINO
IPC: H01M6/14
Filed: 1993-03-04
Granted: 1998-03-20
Abstract: FIELD: lithium storage batteries with organic electrolyte and roll electrodes. SUBSTANCE: storage battery includes shell, solution of organic electrolyte contained in shell, positive electrode containing complex metal oxide carrying lithium in the capacity of cathode active matter, negative electrode containing carbon-carrying material in the capacity of active matter and separator positioned between positive and negative electrodes. Positive and negative electrodes and separator are placed into solution having moisture content from 5.0 to 450.0 mln -1 . At least one electrode is fabricated in the form of mixture for coat formed on metal current pickoff that contains active matter corresponding to proper electrode and binder. Metal current pickoff is manufactured from metal foil with surface roughness 0.1-0.9 μ. EFFECT: proposed storage battery has excellent current efficiency, cyclic charge-discharge characteristics and long service life and good safety characteristics. 5 cl, 2 dwg, 5 tbl
Patent RU-2079764-C1 (RU)
Inventor: ISAEV VASILIJ P
IPC: F16L47/00
Filed: 1993-09-24
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: nondetachable joint comprises a pipe made of plastic and metallic end part, radial sharpened fastening members, threaded cutting for joining answered parts, rigid supporting ring collar, and cylindrical shank made of reinforcing fiber glass. The surfaces of the radial sharpened fastening members are inclined and provided from the side opposite to the supporting belt. EFFECT: enhanced reliability. 5 dwg
Patent RU-2113931-C1 (RU)
Title: Casting machine for producing vertical continuous billet in magnetic field and method for cooling and employment of billet
Inventor: BERCLAZ GEORGES
IPC: B22D11/049
Filed: 1993-10-05
Granted: 1998-06-27
Abstract: FIELD: metallurgy. SUBSTANCE: casting machine has crystallizer, guiding plate disposed in crystallizer and having upper surface for guiding cooling water, which is atomized at high pressure, and/or supporting plate 20 with upper guiding surface for cooling water flowing at low pressure. Guiding surfaces are made from insulating material. Electromagnetic screen 18,76 has active zone provided with cooling system. Housing 32 of crystallizer is made from multiple-bent perforated sheet 34. Active zone of screen is preferably made in the from of V-shaped or U-shaped sheet with insert or covering adapted for reducing inductor magnetic effect, which tends to increase from the bottom to the top. Method involves transmitting continuous reciprocating motion and/or rotation at predetermined rate to water guiding surface 80. As a result, water curtain 22 independent of electromagnetic screen 18 moves up and down over billet 14 to height h. EFFECT: increased efficiency by controlled supply of cooling water and enhanced reliability in operation. 14 cl, 8 dwg
Patent RU-2118626-C1 (RU)
Title: Binding agent for refractory material
Inventor: SUVOROV S A
IPC: C04B35/00
Filed: 1994-01-26
Granted: 1998-09-10
Abstract: FIELD: refractory substances. SUBSTANCE: binding agent can be used for producing carbon-containing articles and masses. Agent has 60-95 wt.-% phenolic polymer as a product of polycondensation of total shale phenols with furfurol and formaldehyde where ratio of furfurol and formaldehyde polymers = (30: 70)-(70: 30) wt. -%, and 5-40 wt.-% plasticizer. EFFECT: enhanced strength, decreased porosity of refractory article and toxicity. 1 tbl, 6 ex
Patent RU-2090363-C1 (RU)
Title: Method of fabricating "caprolone" products
Inventor: YAKOVLEV GENNADIJ M
IPC: B29C41/04
Filed: 1994-02-14
Granted: 1997-09-20
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to fabrication of caprolactam-based "caprolone" parts manufactured by way of open or centrifugal casting and can find use in mechanical engineering and other areas. According to invention, before polymerization, caprolactam is supplemented with anhydrous filler dispersed to 0.01-500 mcm particle size. Filler contains disintegrated natural serpentinite and alloying additives with following proportion, wt.-%: crystalline caprolactam, 50-99; alloying additives, 1-50 and 0.01-5. In addition, during polymerization process, mixture is exposed to magnetic field from the side of working surfaces. When cooled, part is impregnated with water- repellent agent and heated in furnace at 150-200 C for 1.5-2 h. Filler is added to caprolactam melt simultaneously with addition of catalyst and activator. EFFECT: improved polymerization conditions. 5 cl
Patent RU-2084917-C1 (RU)
Title: Doppler radar unit
Inventor: KVITKA ALEKSEJ A
IPC: G01S13/04
Filed: 1994-03-02
Granted: 1997-07-20
Abstract: FIELD: radio engineering, in particular, alarm security devices. SUBSTANCE: conducting screen, dielectric layer, strip element and corresponding connections are introduced to accomplish the goal of invention. Strip element is designed as resistor for microwave oscillations of given wavelength while it freely passes direct bias current of mixing diode. EFFECT: simplified design, increased effective distance, decreased losses of microwave power in bias circuit. 2 cl, 2 dwg
Patent RU-2080527-C1 (RU)
Title: Stirling cycle gas refrigerating machine
Inventor: SHPYRIN GRIGORIJ V
IPC: F25B9/00
Filed: 1994-03-18
Granted: 1997-05-27
Abstract: FIELD: stirling cycle gas regenerative refrigerating machines. SUBSTANCE: in starting the motor of machine, part of compressible working gas is forced through clearance between sealing ring 3 and inner surface of cylinder 12, thus providing for decompression in compression chamber of machine. Other part of gas flows to gas bottle 2 through valve gear 8, thus shifting sealing ring 3 and reducing the clearance between this ring and inner surface of cylinder 12. As soon as sealing ring reaches the surface of cylinder, compression chamber and crankcase get sealed. When motor is stopped, gas flows from gas bottle 2 to working chambers through small diameter holes provided in body of ball 9 due to difference in pressures, thus causing reverse stroke of sealing ring 3 and restoring clearance between this ring and inner surface of cylinder 12. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2106413-C1 (RU)
Title: Method of pig iron production
Inventor: DZHON MILLES FLOJD
IPC: C21B11/08
Filed: 1992-09-17
Granted: 1998-03-10
Abstract: FIELD: melting of initial raw material containing iron in reactor with slag bath. SUBSTANCE: method includes provision of heat and reduction conditions in at least one zone of reduction of bath by injection of fuel-reducer and gas containing oxygen through at least one overhead submersible tuyere. Initial raw material is charged into reactor together with additional material and with flux into at least one zone of reduction or to adjacent zone so that they are subjected to reducing melting. Additional reducer is used in the form of coal. Injection rates of oxygen and fuel-reducer are regulated to achieve the required conditions sufficient for reduction by supplying of injected gas with oxygen content from 40 to 100% that is sufficient for burning of approximately 40 to 50% of fuel-reducer, and produced in the course of melting process carbon monoxide, hydrogen and also coal dust carrying-out from bath by gaseous combustion products are subjected to final combustion in reactor to provided for sufficient heating of bath and to prevent repeated oxidation of bath contents. EFFECT: higher efficiency. 28 cl, 4 dwg
Patent RU-2081076-C1 (RU)
Title: Binder
Inventor: PANCHENKO ALEKSANDR I
IPC: C04B11/00
Filed: 1994-06-10
Granted: 1997-06-10
Abstract: FIELD: building materials production. SUBSTANCE: proposed binder comprises, mas.%: semihydrous gypsum, 78.4-81.6; microsilica, 10-12; 8-9 calcium oxide (lime), 8-9; superpeptizing agent, 0.4-0.6. EFFECT: increased water resistance of the material, decreased labor capacity, simplified process of production of binder. 2 tbl
Patent RU-2111217-C1 (RU)
Inventor: SORVIN S V
IPC: C08L5/12
Filed: 1994-11-24
Granted: 1998-05-20
Abstract: Способ модификации агар - агара путем введения в него химических добавок (натрий КМЦ) позволяет улучшить эксплуатационные характеристики и сократить расход высококачественного дорогого сырья. Агар - агар с добавками КМЦ может быть использован в медицине, микробиологии, биотехнологии, ветеринарии для получения питательных сред и в пищевой промышленности для получения мармелада, желе и других продуктов. КМЦ со степенью полимеризации 300 - 500 вводят при соотношении агар - агар: добавка от 1:1 до 9:1. Смесь нагревают при 100 - 125 o  в течение по крайней мере 20 мин. При использовании низкосортного агар - агара смесь перед нагреванием выдерживают 16 - 18 ч при 4 - 8 o C. После смешивания добавляют остальные ингредиенты для получения конкретной питательной среды. 2 з. п. ф - лы, 3 табл.
Patent RU-2085437-C1 (RU)
Title: Water craft propeller
Inventor: TALANOV BORIS P
IPC: B63H1/32
Filed: 1995-03-21
Granted: 1997-07-27
Abstract: FIELD: shipbuilding; shipboard propellers. SUBSTANCE: propeller has working member connected with drive made in form of cylinder with piston and rod engageable with control spool valve. Working member is made in form of piston whose rod carries cone at its end, with base directed towards working member. Propeller is connected with drive setting it in rotation. EFFECT: enhanced efficiency and improved service characteristics of propeller. 4 cl, 3 dwg
Patent RU-2100499-C1 (RU)
Title: Nonwoven textile material
Inventor: GORCHAKOVA VALENTINA M
IPC: D04H1/46
Filed: 1995-03-31
Granted: 1997-12-27
Abstract: FIELD: man-made fibers. SUBSTANCE: as man-made fiber, synthetic one is used (99.85-99.90 wt.-%) and, as organic compound, ethoxy group-containing organosilicon compounds: ethyl silicates and tetraethoxysilane (0.10-0.15 wt.-%). EFFECT: improved consumer quality. 2 cl, 1 tbl
Patent RU-2089743-C1 (RU)
Title: Aircraft engine unit
Inventor: BAKHMUTOV ARKADIJ A
IPC: F02K9/66
Filed: 1995-04-04
Granted: 1997-09-10
Abstract: FIELD: engine units operating on liquid fuel. SUBSTANCE: engine unit has fuel tanks, service lines, reactive chamber arranged in fuel tank connected to tank wall. Chamber is installed on articulated hanger for turning around stationary center of revolution located on chamber axle between its output and trust transmission belt. Chamber has flexible angular displacement compensator on tank wall located at the above-indicated level. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2124203-C1 (RU)
Title: Differential diagnosis method for diagnosing pulmonary pathology
Inventor: CHELJUK M I
IPC: G01N33/48
Filed: 1995-05-26
Granted: 1998-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining electric resistance of the whole organism and chest as body part. Integral liquid distribution coefficient (LDC) is calculated. LDC value being lower than 0.13-0.02 inflammation process in lungs is diagnosed (LDC norm is equal to 0.18 +0.02). The value being equal to 0.1+0.01, interstitial lung edema is diagnosed. The value being equal to 0.1+0.01, alveolar lung edema, fibrosis is diagnosed, when no hypoxemia signs are observed, liquid presence in pleural cavities is diagnosed. EFFECT: enhanced accuracy of diagnosis.
Patent RU-2094271-C1 (RU)
Title: Locomotive body-to-bogie side support
Inventor: KUZNETSOV KONSTANTIN VIKTOROVI
IPC: B61F5/14
Filed: 1995-06-13
Granted: 1997-10-27
Abstract: FIELD: railway transport; mating of locomotive body with bogie. SUBSTANCE: side support has housing with oil bath installed on bogie frame. Upper and lower support plates are arranged in bath. Lower support plate is rigidly secured on bogie frame, and upper support plate, on main frame of locomotive. Wear resistant coating with inner shaped contour is applied over perimeter of surface of above-indicated lower support plate. Inner shaped contour is formed by alternating trapezium-shaped sections of support plate coated and non-coated with wear resistant layer. Upper support plate is made in form of disk consisting of separate resilient lobes some ends of which are rigidly coupled with each other and are connected with locomotive main frame, thus forming disk bottom. Other ends rest on lower support plate for movement over coated and non-coated sections when bogie turns in running. Coefficient of friction of the coating is lower than that of material of lower support plate. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2104717-C1 (RU)
Inventor: CHURLJAEV JU A
IPC: A61K38/04
Filed: 1995-07-07
Granted: 1998-02-20
Abstract: FIELD: anesthesiology. SUBSTANCE: efficiency of anesthesiological protection in patients with Leriche's syndrome during the operations associated with reconstruction of distal compartment of aorta is achieved by combining different anesthetics including application of synthetic peptide leu-enkephalin dalargin. The latter is introduced every 60 min during the operation on the basis of 37.7-6.6 mcg/kg h. At the time aorta is isolated, additional 0.5 calculated dose of dalargin is introduced at ones.. EFFECT: prevented suppression of aerobic and activation of anaerobic oxidation processes in conditions of combination of ataralgesia with epidural anesthesia. 2 tbl
Patent RU-2104975-C1 (RU)
Inventor: SHKOL NIK JA SH
IPC: C04B5/00
Filed: 1995-12-09
Granted: 1998-02-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: method includes cellularization of slag melt, crushing of cellularized material into granules and their subsequent cooling. Cellularized granules are cooled in intergranular volume of cellularized granules cooled beforehand. Ratio of previously cooled cellularized granules to granules under cooling ranges within 0.3-0.6. The plant for embodiment of the method includes receiving tray, vibrating cellularization device, paddle drum and metering device located at the end of vibrating cellularization device and is found from paddle drum at a distance of 1.2-2.0 of its radius. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2091888-C1 (RU)
Title: High-voltage circuit breaker
Inventor: VERPETA ANATOLIJ S
IPC: H01H33/66
Filed: 1996-01-31
Granted: 1997-09-27
Abstract: FIELD: high-voltage devices for controlling and protecting electric circuits. SUBSTANCE: circuit breaker has metal frame mounting insulating cases with arc-control chambers; operating mechanism is installed on frame support. Supports are overhanging from posts so that bending moment is reduced 41 times in circuit breaker frame; according to calculations, F=1600 N; a= 200 mm; b= 70 mm for point C. Considering that maximum moment in proposed invention is built up at point of support, maximum moment of proposed design is 2.9 times greater than that of prototype. Same concerns shaft. EFFECT: almost three-fold reduction in metal input without impairing specified characteristics; simplified design. 2 cl, 2 dwg
Patent RU-2135453-C1 (RU)
Title: Method of synthesis of hexafluorobenzene and its mono- and disubstituted derivatives
Inventor: BIL DINOV I K
IPC: C07C25/13
Filed: 1996-02-07
Granted: 1999-08-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to synthesis of hexafluorobenzene and its mono- and disubstituted derivatives of the general formula C 6 F 4 XY where X - F, Cl, H, CF 3 ,CCl 3 , CN, COR; Y - F, CN, H, Cl, CF 3 ,CCl 3 , COR. Synthesis is carried out from the corresponding chloro-containing compounds by heating parent substances with alkaline metal fluorides in the presence of tetraamidophosphonium quaternary salt and a promoter. Heterocyclic or heterochain organic compounds, ethers or esters, organic acid nitriles, quaternary ammonium salts or their mixtures are used as a promoter. The weight ratio salt : promoter = from 100:1 to 2:1 but preferably = (5-20):1. The mole ratio of alkaline metal fluoride to catalyst is from 1000:1 to 10:1. EFFECT: increased yield of the end product, simplified process. 4 cl, 12 ex
Patent RU-2102300-C1 (RU)
Title: Устройство для очистки емкостей
Inventor: KULIK VLADIMIR PETROVICH
IPC: B65D88/74
Filed: 1996-03-22
Granted: 1998-01-20
Abstract: Использование: очистка цистерн от вязких продуктов. Сущность изобретения: устройство содержит подъемно-опускную полую штангу, в нижней части которой расположена цилиндрическая камера распределения потока теплоносителя со свободно вращающимися в ней под действием теплоносителя насадками. Выходные концы насадок скошены, торцевые поверхности насадок, противоположные скошенному срезу, имеют кольцевую форму с диаметром, большим или равным диаметру камеры распределения теплоносителя. 2 з.п.ф-лы, 3 ил.