baber/WOPTO huggingface dataset:
Patent RU-2071970-C1 (RU)
Title: Composition for treating bottom zone of oil bed
Inventor: SHARIPOV AMIR U
IPC: C09K8/70
Filed: 1994-09-13
Granted: 1997-01-20
Abstract: FIELD: oil and gas production. SUBSTANCE: composition contains potassium bichromate, diphonate, and water. Its effect consists in increasing permeability of productive collector after opening with clayey fluid accompanied with increasing natural permeability of productive beds with deposits of montmorillonite clays cementing sand collectors. EFFECT: improved performance characteristics. 1 tbl
Patent RU-2103580-C1 (RU)
Title: Regulating valve
Inventor: GAMMER A EH
IPC: F16K5/04
Filed: 1994-10-10
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: regulating valve includes body with inlet and outlet holes, seat mounted in body, hollow swivel spool valve with control ports and taper slots, rod engageable with slots of spool valve and mounted for rotation about axis and actuating member. Regulating valve is provided with device for loading the rod towards spool valve; rod is mounted for axial displacement and loading device is secured on body. Rod loading device is made in form of spring or torsion bar or pneumatic or hydraulic cylinder. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2075870-C1 (RU)
Title: Способ получения азотированного феррохрома
IPC: C22C33/04
Filed: 1994-11-28
Granted: 1997-03-20
Abstract: Способ получения азотированного феррохрома, включающий измельчение исходного сплава в порошок, зажигание и азотирование в режиме горения при повышенном давлении азота, отличающийся тем, что порошок феррохрома с размером частиц менее 0,4 мм, содержащий 60 - 99% хрома, не более 0,1% углерода, перед азотированием предварительно нагревают до 50 - 700С.
Patent RU-2094333-C1 (RU)
Title: Rocket-propelled flying vehicle (versions) and rocket engine
Inventor: ASYUSHKIN VLADIMIR A
IPC: F02K9/00
Filed: 1995-01-12
Granted: 1997-10-27
Abstract: FIELD: rocketry and space engineering. SUBSTANCE: according to first version, flying vehicle includes case and rocket engine with combination chamber and axisymmetric supersonic nozzle. Rocket-propelled flying vehicle is provided with cover mounted on its case outside the engine; this cover includes gas-tight bottom and side wall which are connected hermetically. Area of open end of cover is more than nozzle exit section. Rocket engine is mounted in such a way that edge of nozzle exit section is located inside cover at spaced relation to inner surface of wall of cover at a distance from open end of cover no less than half-difference of diameters of nozzle exit section and end. According to second version, rocket-propelled flying vehicle cover is secured on members of rocket engine. It is good practice to introduce members of flying vehicle case into construction of cover and to make side wall of cover from elastic material for folding or rolling it. EFFECT: enhanced efficiency of flying vehicle due to increased thrust and specific impulse of rocket engine and reduced mass of structural members. 20 cl, 15 dwg
Patent RU-2113874-C1 (RU)
Title: Method for destruction of highly toxic organic compounds
Inventor: GRIDIN I D
IPC: A62D101/20
Filed: 1995-04-07
Granted: 1998-06-27
Abstract: FIELD: thermal decomposition of organic substances; may be used in destruction of wastes. SUBSTANCE: method includes pyrolysis without presence of oxygen-containing gases with subsequent cleaning of produced pyrolysis gas with solid alkali adsorbent. Pyrolysis is conducted in one stage under cyclic conditions up to preset value of decomposition of organic substance with use of regenerative heat exchange on fixed heat-accumulating attachment. Pyrolysis gas after cleaning with solid adsorbent is additionally cleaned with organic solvent and after burning, liberated heat is returned to pyrolysis process for heating of fixed attachment. EFFECT: higher efficiency. 2 dwg , 2 tbl
Patent RU-2097492-C1 (RU)
Inventor: TROJRER JOZEF
IPC: E01B27/10
Filed: 1995-04-07
Granted: 1997-11-27
Abstract: The suction machine for working up ballast has a machine frame movable on a mobile unit and having a vacuum producer and a ballast storage unit. It has a crossways and height-adjustable suction tube (10). Adjustment involves a displacement unit (11) with drives. A suction tube end section has a longitudinal axis (23) and is movable by the displacement unit. It has a suction opening (16) for receiving ballast. For the suction tube end section rotatably located around its longitudinal axis a rotary drive (26) is provided. The suction tube end section in its upper end area opposed to the suction opening has a rotation bearing (22). Additional to its function as a rotatable bearing, it is also formed as a connection to an abutting flexible area of the suction tube and is connected with the rotary drive. <IMAGE>
Patent RU-2078006-C1 (RU)
Inventor: KALKO IVAN P
IPC: B63B3/00
Filed: 1995-06-29
Granted: 1997-04-27
Abstract: FIELD: shipbuilding; design of special-purpose ships for recovery and transportation of ice of arctic and Antarctic icebergs. SUBSTANCE: ship is provided with main module with several sections fitted with devices for making them fast to icebergs. Each device is made in form of extensible rod with holding head and shock absorber articulated on strut and connected with drive for change of angle of rod relative to strut and extension-retraction drive; holding head has at least two tabs with cutting outer edge which are connected with mechanism for change of their angle relative to axis of rod; it is mounted for rotation about this axis and is connected with rotation drive. EFFECT: enhanced reliability. 10 cl, 4 dwg
Patent RU-2108597-C1 (RU)
IPC: G01S17/88
Filed: 1995-08-02
Granted: 1998-04-10
Abstract: FIELD: gas transportation over pipe-lines. SUBSTANCE: method of laser location of methane leaks in industrial gas pipe-lines includes scanning of pipe-line with three radio frequency laser beams modulated by amplitude, selective reflected laser signal passed through cloud of methane by photodetector on three frequencies corresponding to modulation frequencies of laser beams. Modulation frequency is matched with frequency and time parameters of filters of photodetector. Gear locating methane leaks with the use of laser in industrial gas pipe-lines incorporates laser radiator 1, first amplitude modulator 2, second laser radiator 3, beam splitter 4, second amplitude modulator 7, optical system 8, photodetector 9, signal processing unit 10, scanner 11. EFFECT: improved functional reliability of gear and authenticity of method. 2 cl, 1 dwg
Patent RU-2081533-C1 (RU)
Title: Wide-working tilling unit
Inventor: MAZITOV NAZIB KAYUMOVICH
IPC: A01B51/00
Filed: 1995-07-25
Granted: 1997-06-20
Abstract: FIELD: agricultural implements. SUBSTANCE: unit is intended for surface cultivation of soil. It has hitch 1 with frame 3 provided with wheels 4 in its rear part, and lateral beam 5 mounted on frame and connected to which by means of universal joints 8, 9 are side-located lateral beams 10, 11 having supporting and ground wheels 13, 14 connected to frame 3 by their free ends by means of braces 12. Also provided are modules 2 having frame 16 which carries working members 17. Each module 2 is connected to lateral bar 5 of hitch by means of lower frame 21 pivotally mounted on it and upper lever 22 and load-carrying member which are made so as to permit displacement of module 2 and location of cutting edge of working members 17 above or on same height with axis of lateral beam 5. Rear mounting link of module 2 is made as screw mechanism. Free ends of side-located lateral beams 10, 11 for transport position of tilling unit are connected to each other by removable telescopic link. EFFECT: high efficiency. 6 dwg
Patent RU-2128657-C1 (RU)
Title: Method of preparing substituted 4-hydroxycumarines
Inventor: ALLAN VILL JAM TIMMZ
IPC: B01J31/02
Filed: 1994-11-25
Granted: 1999-04-10
Abstract: FIELD: chemical industry. SUBSTANCE: invention describes method of preparing substituted 4- hydroxycumarines of formula I:   wherein R is hydrogen, phenyl or substituted phenyl by reaction of 4- hydroxycumarine and substituted tetrazole of formula II:   wherein R is as defined in the presence of aromatic hydrocarbon and catalyst. These compounds are useful for controlling pests, more particularly rodents, since they show anticoagulant properties. Use of aromatic hydrocarbon instead of 1,2-dichloroethane makes method less dangerous for environment. EFFECT: more efficient preparation method.
Patent RU-2127869-C1 (RU)
Title: Fibre-optical sensitive element for converter measuring physical quantities
Inventor: MALKOV JA V
IPC: G01D5/26
Filed: 1995-09-26
Granted: 1999-03-20
Abstract: FIELD: converters of linear translations, acceleration, temperature, mechanical vibrations, flow velocity. SUBSTANCE: fibre-optical sensitive element for converter measuring physical quantities has immobile base, transmitting and receiving fibrous light guides which face ends are located one opposite to another, mobile inertial mass. One of light guides is anchored on base and the other one is attached to inertial mass. Peculiarity of element lies in manufacture of immobile base and mobile inertial mass from one profiled monolithic plate. Inertial mass includes two beams as minimum each one separated from immobile base by through holes, having groove running along beam and carrying receiving mobile light guide fixed in it. Transmitting fibrous light guide is located on immobile base and is positioned in groove cut in immobile base uniaxially to groove of beam. Cuts of different depth are made in each beam close to its base and perpendicular to its longitudinal axis. Another peculiarity of element consists in arrangement of beams with different orientation in space. EFFECT: improved adaptability to manufacture, enhanced sensitivity and measurement precision. 1 cl, 2 dwg
Patent RU-2105140-C1 (RU)
Title: Method for levelling injectivity profile of injection wells
Inventor: KOSHTOREV N I
IPC: E21B43/22
Filed: 1995-10-06
Granted: 1998-02-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, reduced cost of technological operations for levelling injectivity profiles of injection wells and improving their efficiency can be achieved by plugging high-permeable intervals of bed by means of injecting gel-formation reagents. Used as these reagents are ethyl ether of orthosilicate acid, muriatic acid, and glycol in following proportions: ethyl ether of orthosilicate acid 75% volume, glycol 15-20%, muriatic acid 10-8%. EFFECT: higher efficiency. 1 tbl
Patent RU-2099365-C1 (RU)
Inventor: OKHLOPKOVA AJTALINA A
IPC: C08J5/16
Filed: 1995-11-16
Granted: 1997-12-20
Abstract: Изобретение относится к области полимерного материаловедения, а именно к антифрикционным материалам на полимерной основе, которые могут быть использованы для изготовления уплотнительных элементов пар вращательного и возвратно-поступательного перемещения. Техническим эффектом изобретения является повышение износостойкости момента трения. Новым в заявляемом составе антифрикционной композиции является сочетание ультрадисперсных керамик и флуорекса при модификации политетрафторэтилена и интервалы содержания компонент в композиции. 1 табл.
Patent RU-2096299-C1 (RU)
Inventor: BATENIN VLADIMIR I
IPC: B65G3/00
Filed: 1995-11-21
Granted: 1997-11-20
Abstract: Сущность: способ длительного хранения высоколегированного металлолома при ликвидации образцов вооружения и военной техники включает отрывание котлована необходимых размеров в районе сосредоточения объектов техники и вооружения, транспортирование ликвидируемых объектов в котлован, демонтаж узлов и агрегатов, частичную разрезку объектов с последующей засыпкой их землей и хранение в виде запаса металлолома до возникновения потребности в легированных добавках при выплавке легированных сталей.
Patent RU-2103986-C1 (RU)
Inventor: ERCHENKO ALEKSANDR NIKOLAEVICH
IPC: A61H39/08
Filed: 1996-02-14
Granted: 1998-02-10
Abstract: FIELD: reflexotherapy; instruments for surface acupuncture. SUBSTANCE: apparatus comprises handle carrying needle holder made in the form of cylindrical roller which surface carries plurality of needles with diameters 0.8-12 mm, 4.0-5.5 mm high, sharpened at angles 15-30 deg, sharpened needle tip is 0.2-0.5 mm thick. Needles are arranged on roller surface in chessboard order, in parallel to its longitudinal axis. Needles are sharpened either to taper or on two sides. Cylindrical roller is available in two embodiments: either it is rotatable about shaft rigidly secured in openings of roller holder, or it can be demountable and held by demountable shaft which revolves together with roller in openings formed in roller holder. Apparatus components are made of ebonite and stainless steel that permits their disinfection and sterilization when necessary. EFFECT: broadened zone of action on biologically active points; reduced time for procedure. 6 cl, 1 dwg
Patent RU-2097122-C1 (RU)
Title: Polymerizer
Inventor: DOBROVINSKIJ VLADIMIR EVSEEVIC
IPC: B01J19/18
Filed: 1996-05-14
Granted: 1997-11-27
Abstract: FIELD: rubber industry. SUBSTANCE: polymerizer applicable for butyl rubber synthesis contains vertical cylindrical casing with process connecting pipes. Inside the casing, shaft with stacked blade stirrers is coaxially and heat-exchanger tube bundles are peripherally disposed. The bundles are separated into sectors and have tube boards and tube divisions. Lower tube boards of bundles are positioned at the level of lower stirrer, and tube divisions at the levels of overlying stirrers. Tube divisions in interspaces between sectors may have holes. Catalyst introduction connecting pipe may be provided with catalyst introduction pipe with its open end located in annular space between bundles and the stirrer second from below. Catalyst introduction pipe can be disposed at an angle to axis of casing, its open end being directed downward. EFFECT: improved design. 4 cl, 3 dwg
Patent RU-2128433-C1 (RU)
Title: Device-bait for attractive fish to place of fishing arranged in hooked sinker tackle, in sinker and in light container
Inventor: NAUMKIN N I
IPC: A01K85/01
Filed: 1996-06-03
Granted: 1999-04-10
Abstract: FIELD: amateur and sports fishing. SUBSTANCE: bait has housing with hole for fishing line, horizontally arranged cavity for smell carrier closed by cover, and hook. Cavity for smell carrier is made cylindrical, with bottom wall arranged opposite to inlet hole of housing. Cover is made of plastic and can held by fishing line. Radial system of two horizontally arranged water passing holes is made in housing. EFFECT: increased catch. 5 cl, 4 dwg
Patent RU-2117174-C1 (RU)
Title: Valve timing gear for two-stroke internal combustion engine
Inventor: BARMIN I V
IPC: F02F3/24
Filed: 1996-06-20
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering; forced timing in piston machines, two-stroke internal combustion engines. SUBSTANCE: device has cylinder with intake and exhaust ports and piston consisting of upper and lower parts, connecting rod and crank. Piston is articulated with connecting rod by means of insert and movable pin. Other pin is rigidly secured in shank of connecting rod and is articulated with piston by means of slide block; piston is provided with slots; number of these slots, their sizes and geometric parameters correspond to selected phases of valve timing. Device makes it possible to increase passage area and shift intake and exhaust phases relative to each other and relative to bottom dead center due to motion of piston over trajectory in form of ellipse and availability of slots on piston, thus providing for delivery of scavenge air in volume sufficient for cleaning the cylinders from combustion products and filling them with working mixture (air for diesel engine). Exhaust port closes during compression stroke before intake port, thus excluding losses of working mixture and ensuring full use of displacement volume of cylinder and possibility of supercharging. EFFECT: enhanced efficiency. 7 dwg
Patent RU-2106103-C1 (RU)
Inventor: LATYSHEV JAKOV MIKHAJLOVICH
IPC: A47F5/10
Filed: 1996-07-17
Granted: 1998-03-10
Abstract: FIELD: displaying equipment. SUBSTANCE: stand is made in two versions, each having display column mounted on poles and formed as regular triangular prism. Each side face of prism is defined by hollow side and transverse connecting members of rectangular section, which are rigidly secured one relative to another in each corner of face by means of insert and two fingers. Devices for accommodating information material are made in the form of cassettes, each having two frames of equal size and similar shape. Frames are composed of side and transverse connecting members and coupled one with another to define cavity for receiving information material. Cassettes are provided with devices allowing them to be readily connected with or disconnected from prism faces. According to first version, stand may be dismantled prior for transportation. Each face of prism has equally sized cells adapted for accommodation of cassettes. Two frames are connected at an angle of 120 deg to side connecting members of each prism face to increase the number of cells for cassettes. Device for connecting and disconnecting prism faces has outer projection made on insert and formed as scalene triangle with central opening. Each frame has support adjustable in vertical plane. Fingers are pressed into openings of inserts positioned on tops of each face of prism. Support with two fingers is introduced into one opening of lower insert. Device for connecting cassette to cells has at least two flags with pin and handle. Flags are mounted on side connecting members of one frame. Slots are made in other frame of cassette. Connecting members of prism face cells and of cells of each frame are provided with supporting surfaces for cassettes and slots for receiving cassette flags. According to second version, transportation may be performed without dismantling due to small size of such stand. EFFECT: increased efficiency, simplified construction and wider operational capabilities. 4 cl, 21 dwg
Patent RU-2109832-C1 (RU)
Title: Method of detoxification of mercury vapors
Inventor: PANKRATOV IGOR BORISOVICH
IPC: C22B43/00
Filed: 1996-07-23
Granted: 1998-04-27
Abstract: FIELD: demercurization methods. SUBSTANCE: demercurization with sulfur in vaporous state is effected on difficultly accessible surfaces or on those surfaces on which application of chemical demercurizator solutions is impossible. EFFECT: facilitated process.
Patent RU-2118949-C1 (RU)
Title: Method and composition for inorganic fiber producing
Inventor: KIBOL VIKTOR FEDOROVICH
IPC: C03B37/02
Filed: 1996-07-26
Granted: 1998-09-20
Abstract: FIELD: inorganic chemistry and technology. SUBSTANCE: inorganic fiber is produced by minerals feeding into smelting furnace, melt making, its homogenization, feeding to zone of fiber making for its drawing from melt and the following winding on threat-receiver. Temperature in smelting furnace is 1705-2000 C. Fiber drawing is carried out at the rate 5505-6500 m/min. Composition for inorganic fiber producing has the following components, wt.-%: SiO 2 , 55.30-60.1; Al 2 O 3 , 18.01-19.90; TiO 2 , 0.02-1.02; Fe 2 O 3  or FeO, 7.51-8.03; CaO, 4.52-9.50; MgO, 3.01-3.95; P 2 O 5 , 0.12-0.14; MnO, 0.10-0.15; K 2 O, 1.40-3.60; and Na 2 O, 1.80-1.90. Method provides fiber producing of thickness less 4 mcm. EFFECT: improved method of fiber producing, high quality of fibers. 2 cl, 3 tbl
Patent RU-2106700-C1 (RU)
Title: Evaporation-reheat process channel of direct-flow water-moderated reactor
Inventor: VASIL EV S I
IPC: G21C3/30
Filed: 1996-08-06
Granted: 1998-03-10
Abstract: FIELD: nuclear reactors. SUBSTANCE: annular clearances are provided between economizer-evaporation zone and channel as well as between reheat zone and economizer-evaporation zone wherein single-phase coolant steadily flows. To this end, economizer-evaporation and reheat zones are organized in channel that has water inlet and steam outlet; these zones are hydraulically interconnected in series and connected to coolant inlet and outlet. These zones are separated from each other and from channel walls by means of annular gap formed by odd number (at least three) of concentrically arranged shells. Fuel elements of reheat zones are placed in central internal shell and those of economizer-evaporation zone, between each pair of next external shells. EFFECT: improved stability of coolant flow. 3 cl, 4 dwg
Patent RU-2139547-C1 (RU)
Inventor: LANDULFO MOSKEJRA AL VARENGA
IPC: G01R21/00
Filed: 1995-01-11
Granted: 1999-10-10
Abstract: FIELD: electrical engineering. SUBSTANCE: invention is related to measurement of consumption of electric energy by small consumers. Process consists in continuous measurement of current of consumer, in integration of current in time to generate value related to consumption and in integration in function of network voltage to obtain value proportional to established value of unit of consumption of electric energy. Number of units is counted to obtain value proportional to value subject to payment. It is preferable to execute regulation in correspondence with four ranges of network voltage in the form of range of rated values on both sides of rated voltage of network, range of excess of voltage, expanded range of voltage set out below range of rated values and range of stepped down voltage. Electricity meter includes current transformer having consumer's load line in the capacity of primary winding and secondary winding generating current presenting current of load line. Meter also has circuit for connection to secondary winding to integrate value of such current in time and detector of moment when circuit achieves preset electricity consumption subject to payment. Counting aid is coupled to detector to sum up consumption units. EFFECT: simplified design and small dimensions of electricity meter. 17 cl, 8 dwg
Patent RU-2100805-C1 (RU)
Inventor: MAMEDOV TOGID R
IPC: G01N33/48
Filed: 1996-08-30
Granted: 1997-12-27
Abstract: Использование: изобретение относится к производству и упаковке веществ или препаратов с ограничениями по сроку и условиям хранения, а именно к методам и средствам для индикации состояния препарата и может быть использовано в пищевой промышленности, фармакологии, медицине, ветеринарии и т.д. Сущность изобретения: способ включает нанесение на упаковку вещества или препарата средства контроля воздействующих на него факторов и индикаторного средства, по изменению состояний которого судят о состоянии контролируемого объекта. При этом, из числа контролируемых факторов выбирают наиболее неблагоприятный для данного объекта фактор. При текущем контроле параметров факторов, в случае нахождения наиболее неблагоприятного фактора в заданных граничных значениях, осуществляют изменение текущего состояния индикаторного средства, а при превышении заданным числом контролируемых параметров наиболее неблагоприятного фактора заданных граничных значений осуществляют блокировку части упомянутого средства контроля, соответствующую упомянутому неблагоприятному фактору с одновременным переключением части индикаторного средства в режим постоянной индикации. 2 с. и 3 з.п. ф-лы, 1 ил.
Patent RU-2109435-C1 (RU)
Title: Fertilizer thrower
IPC: A01C15/12
Filed: 1996-11-05
Granted: 1998-04-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: fertilizer thrower has throwing device arranged below mellowing tool in longitudinal- vertical plane, fertilizer pan and housing. Mellowing tool is provided with fertilizer flow guide. Such construction allows the whole fertilizer flow to be directed onto throwing device. EFFECT: increased efficiency by uniform fertilizer distribution and enhanced reliability in operation. 2 cl, 2 dwg