baber/WOPTO huggingface dataset:
Patent RU-2065210-C1 (RU)
Title: Device for maintaining rated operating conditions of reactor
Inventor: BOGOYAVLENSKIJ ROALD G
IPC: G21C7/08
Filed: 1993-06-23
Granted: 1996-08-10
Abstract: FIELD: nuclear engineering and nuclear power engineering. SUBSTANCE: device has control members mounted in core, each being built up of two coaxial pipes with end caps on bottom ends and inserted in each other so that cylindrical and end clearances are formed; end clearance is filled with neutron absorbing liquid. Each control member has bellows on end cap of external coaxial pipe, on inner side, with its bottom cylindrical part holding washer made of low-heat transfer material, such as ceramics, and filled with substance, such as liquid having desired boiling temperature; fuel ring is fitted onto bottom cylindrical part of bellows. EFFECT: improved precision in operation, provision for off-line maintenance of reactor operating conditions. 1 dwg
Patent RU-2071428-C1 (RU)
Inventor: SHIRINYA VYACHESLAV SPIRIDONOV
IPC: B61H15/00
Filed: 1993-07-01
Granted: 1997-01-10
Abstract: FIELD: railway transport. SUBSTANCE: method comes to turning back adjuster 7, setting required clearance between shoes and wheel rims, and adjusting the length of automatic control device to maintain clearance within preset limits with wear of shoes, adjusting value of projection of brake cylinder rod and setting of stop of automatic control device in operating position to compensate for wear of shoes. Having adjusted the length of automatic control device, rod of brake cylinder is extended and fixed in position corresponding to required travel of rod at braking by means of template. Shoes are pressed to wheel rim by adjuster 7 simulating the braking, and then drive stop is brought to automatic control device and template is removed from rod. EFFECT: facilitated adjustment of brake shoe-to wheel rim clearance. 4 dwg
Patent RU-2079090-C1 (RU)
Inventor: TKACHENKO VLADIMIR I
IPC: F41G3/02
Filed: 1993-08-02
Granted: 1997-05-10
Abstract: FIELD: technique of enhancing of fire effect, in particular, technique of sighting. SUBSTANCE: angle of sight visual field at shooting a guided missile is decreased from initial value β 0  down to estimated value β 1  after measurement of the range, and after the guided missile is brought to the aiming line it is decreased down to estimated value β 2  at angular velocity β′. At the instant when the guided missile reaches the target the angle of visual field is increased up to initial value β 0 . The minimum value of the angle of visual field is limited proceeding from the following condition: β min ≥K s (B t +l dr /D t.max ),, where K s  - safety factor; B t  - maximum linear dimension of target; l dr  - preset drift of guided missile from aiming line; D t.max  - maximum target range. EFFECT: enhanced fire effect. 1 dwg
Patent RU-2082027-C1 (RU)
Title: Combined support
Inventor: SAVIN LEONID A
IPC: F16C21/00
Filed: 1993-08-10
Granted: 1997-06-20
Abstract: FIELD: mechanical engineering; high-speed rotary machines. SUBSTANCE: support is provided with flexible elliptical ring of different stiffness; this ring is mounted on shaft journal by means of pins for dampening under action of centrifugal forces. Sliding bearing is concentrically located in antifriction bearing and pins are provided with holes for feeding the lubricant to working zone of sliding bearing. EFFECT: increased service life and enhanced reliability of "rotor - support" system. 3 cl, 3 dwg
Patent RU-2041834-C1 (RU)
Title: Method for manufacture of furniture parts with simulated incrustation by various kinds of trees
Inventor: MARTIROSOV ARTEM A
IPC: B44C5/04
Filed: 1993-08-27
Granted: 1995-08-20
Abstract: FIELD: production of furniture parts. SUBSTANCE: method involves connecting shaped inserts with base and simultaneously applying protective coating, with polyester resin being used as connecting material and material for shaped inserts. EFFECT: increased efficiency of method.
Patent RU-2072773-C1 (RU)
Title: Feed distributor
Inventor: REZNIK EVGENIJ I
IPC: A01D90/10
Filed: 1993-08-31
Granted: 1997-02-10
Abstract: FIELD: agriculture; agricultural engineering. SUBSTANCE: feed distributor has hopper 1 with longitudinal bottom conveyor 2. Hub 4 with rotor 5 is mounted in the front wall of the hopper. Each vane 6 of the rotor has chopping tools 7 on the front facet and unloading vanes 8 at the end. Vanes 8 are diverted in the direction opposite of the direction of rotation of the rotor. Hub 4 is provided with flange 9 to which rotor 5 is attached. The end part of each vane 8 is bent in the direction of rotation of the rotor in circumference so that a tangent to its free edge is at an acute angle relative to the radius of rotor 5 passing through the said edge. Chopping tools 7 are mounted in pairs on each vane by means of brackets 12. The chopping tools are segment-shaped knives. Flange 9 is provided with a deflector attached to its front side. Brackets 12 on adjacent vanes are displaced along the vanes, and the distance of displacement is equal to the bracket length. Apexes of the knives are in the plane of location of the front cutting edges of the vanes. The deflector is a spiral-shaped plate, and its height may increase peripherally from the center. EFFECT: higher efficiency; higher chopping quality. 4 cl, 4 dwg
Patent RU-2076801-C1 (RU)
Inventor: EFREMOV VLADIMIR A
IPC: B25D9/11
Filed: 1993-08-31
Granted: 1997-04-10
Abstract: FIELD: construction industry. SUBSTANCE: driving mechanism of portable percussive tool has body with working conduit housing working tool, piston, percussive element, main and additional combustion chamber made identical, each of them having additional conduit where return valve is placed. Each combustion chamber carries charge. Each blasting device is fabricated in the form of electric primer put into proper chamber and connected to controlled switch linked to power supply source. Working chamber is formed between working conduit and additional conduits. Mechanism includes synchrosensor mounted in body for interaction with working tool, pressure reducer installed in working conduit and pressure transducer positioned in working chamber. EFFECT: simplified design, enhanced operational reliability. 4 cl, 5 dwg
Patent RU-2094817-C1 (RU)
Inventor: PAVLIKOV SERGEJ N
IPC: G01S15/00
Filed: 1993-09-30
Granted: 1997-10-27
Abstract: Использование: в гидроакустических системах определения угла прихода сигнала для повышения эффективности направленных свойство антенны. Сущность изобретения: формирование характеристики направленности антенной решетки основано на суммировании усиленного в B раз задержанного сигнала первого приемника и усиленного в A раз сигнала первого приемника, с последующим сравнением данной суммы с ее значением, задержанным на регулируемое время и усиленным в C раз, что реализуется устройством, состоящим из двух разнесенных приемников, умножителей амплитуды сигналов приемников, двух блоков регулируемой задержки, сумматора, вычитателя, экстремального регулятора и третьего блока умножения значения сигнала, присутствующего на выходе вычитателя. 1 з. п. ф-лы., 2 ил.
Patent RU-2087805-C1 (RU)
Inventor: AKULOV VLADIMIR A
IPC: F23R3/16
Filed: 1993-11-02
Granted: 1997-08-20
Abstract: FIELD: power, transport and chemical engineering; combustion chambers of gas turbines. SUBSTANCE: combustion chamber includes flame tube 1 and prechamber which consists of two circular coaxial blades swirlers 2 providing for opposite twisting of flow. Circular fuel main 3 mounted between swirlers is provided with fuel dispensing devices 4. Pilot burner 5 is mounted in near-axis zone of combustion chamber. Slit 8 is formed by circular ferrule 6 and circular deflector-shoulder 7; passage area of this slit is equal to 0.8 - 1.2 of total passage area of air swirlers 2. Air and fuel are fed in circular oppositely twisted jets to mixing prechamber formed by flame tube 1, circular ferrule 6 and deflector-shoulder 7 where air and fuel are mixed intensively. Then homogeneous fuel-and-air mixture is directed to near-axis are of combustion chamber by means of deflector-shoulder 7 through slit 8 at high velocity to exclude getting of flame into prechamber; in near-axis zone, mixture is ignited by means of flame of burner 5. EFFECT: avoidance of stoichiometric high-temperature zones in flame of homogeneously prepared fuel-and-air mixture which provides for reduced formation of nitric oxides. 1 dwg
Patent RU-2054652-C1 (RU)
Title: Способ анализа взвешенных частиц
Inventor: KOLOMIETS SERGEJ MIKHAJLOVICH
IPC: G01N15/02
Filed: 1992-12-02
Granted: 1996-02-20
Abstract: Использование: в технике измерений, при анализе взвешенных частиц. Сущность изобретения: способ состоит в том, что поток частиц освещают световым пучком и регистрируют изображение частиц, по которым и судят о размерах частиц. Световой пучок после прохождения потока разворачивают перпендикулярно исходному пучку и вновь пропускают через поток. Развернутый пучок оптически сопрягают с исходным в некоторой области потока, и регистрируют изображения частиц и в развернутом пучке. По полученным изображениям в двух взаимно перпендикулярных плоскостях судят о размерах частиц. Определяют расстояние между изображениями каждой частицы и о размерах судят только по тем изображениям, для которых это расстояние меньше заданного, равного глубине резкости указанных изображений. Способ повышает информативность данных для оценки формы частиц, а для частиц достаточно простой формы эллипсоида вращения дает возможность определения как обоих характерных размеров частиц, так и их ориентации в пространстве. Кроме того, значительно упрощается реализация ограничения счетного объема допустимой глубиной резкости. 1 з. п. ф-лы, 3 ил.
Patent RU-2078906-C1 (RU)
Title: Grouting mortar
Inventor: BORTSOV VLADIMIR P
IPC: C04B111/20
Filed: 1993-12-17
Granted: 1997-05-10
Abstract: FIELD: well construction; applicable in preparation of plunging materials for cementing oil, gas and other wells. SUBSTANCE: grouting mortar contains, mas.p.p.: portland cement 100; aluminium powder 0.3-0.5 anionic surfactant - reagent ML-72 - mixture of sodium alkyl sulfonate and sodium alkyl benzenesulfonate and polyglycol ether of di-tert-butylphenol 0.15-0.025; nonionic surfactant - regent HG-12 - hydroxyethylated isopropyl phenol based on trimer propylene 0.015-0.025; plasticizer - nitrilotrimenthylphosphonic acid 0.02-0.05 and water 50. EFFECT: higher efficiency. 1 tbl
Patent RU-2117662-C1 (RU)
Inventor: IKUMI URUSIBATA
IPC: A01N43/66
Filed: 1993-03-03
Granted: 1998-08-20
Abstract: Производные амида N-сульфонилкарбоновой кислоты, включающие N-содержащее 6-членное ароматическое кольцо, формулы      где R 1  - C 1 -C 10 -алкил, возможно содержащий один или два заместителя, выбранных из галогена, C 3 -C 5 -циклоалкила, C 1 -C 3 -алкилтио, C 1 -C 4 -алкилсульфонила, C 1 -C 4 -алкоксикарбонила, C 2 -C 4 -алкилкарбонила, либо R 1  - C 2 -C 6 -алкенил, C 2 -C 6 -алкинил, цикло-C 5 -C 6 -алкил, пирролидинил и др. R 2  - водород, (низший) алкокси (низший) алкил, R 3  и R 4  - независимо представляют галоген, C 1 -C 4 -алкил и др. Соединения рекомендуются для создания фунгицидных и гербицидных композиций, которые используются для борьбы с сорняками и фитопатогенными грибками. 5 с. и 2 з.п. ф-лы, 12 табл.
Patent RU-2079157-C1 (RU)
Title: Optical scanning system cf infra-red image
Inventor: KOLYUCHKIN VASILIJ YA
IPC: G02B26/10
Filed: 1994-02-08
Granted: 1997-05-10
Abstract: FIELD: optico-mechanical engineering. SUBSTANCE: optical scanning system of infra-red imager has telescopic system, flat scanning mirror, first spherical mirror, first mirror polyhedral scanning drum with external reflection, objective, photodetector, simulator of perfectly black body, second spherical mirror which curvature center matches curvature center of first spherical mirror forming second telescopic system, second mirror drum with internal reflection which number of faces is different from that of first drum put on same axle as first one for rotation about it in same direction. Entrance pupil of telescopic system lies in plane passing through curvature centers of spherical mirrors forming second telescopic system and point of crossing of sight axes of objective in which focal plane sensitive lands of photodetector and scanning drums are located. EFFECT: enhanced operational reliability. 4 dwg
Patent RU-2126576-C1 (RU)
Inventor: PETER LOJPP
IPC: H01C7/12
Filed: 1994-03-02
Granted: 1999-02-20
Abstract: FIELD: electrical engineering. SUBSTANCE: arrester has two connecting accessories spaced apart along axis with at least one variable capacitor placed in-between. Connecting accessories and at least one variable capacitor are pressed together to ensure contact pressure in mechanically stable active part of arrester for protection against surge voltages. Active part is enclosed in molded case made of insulating material. Active part is compressed by means of at least two loops independently acting on connecting accessories. Loops are spaced at certain distance from at least one variable capacitor. Connecting accessories have respective supporting surfaces according to number of loops; they are uniformly arranged in azimuth around pins mounting respective ends of loops. EFFECT: simplified design , improved mechanical and electrical properties, reduced manufacturing cost. 12 cl, 6 dwg
Patent RU-2081299-C1 (RU)
Title: Method for cementation of oil and gas wells
Inventor: SHMELEV VALERIJ I
IPC: E21B33/14
Filed: 1994-03-05
Granted: 1997-06-10
Abstract: FIELD: oil and gas industry. SUBSTANCE: according to method, before injecting concrete mix according to reverse circulation procedure water or air is pumped into casing string. Pumping is effected under pressure. Subsequently water or air is released for disposal. Disposal is effected at speed ensuring equality of volumetric flow rate of water or air being disposed from casing string and of concrete mix being injected into it. Process is checked by pressure-vacuum gauge. Counterpressure of concrete mix is maintained at well head. This is realized by regulation of water or air disposal. Termination of concreting is checked by float. Float is lowered into casing string by copper wire of deep-type winch. EFFECT: enhanced efficiency.
Patent RU-2074446-C1 (RU)
Inventor: GERSHKOVICH RENATA M
IPC: H01J9/22
Filed: 1994-04-05
Granted: 1997-02-27
Abstract: Использование: электровакуумная техника, в частности производство люминесцентных экранов для электронно-оптических преобразователей. Сущность изобретения: на подложку наносят слой люминофора, закрепляют его и наносят органическую пленку с последующим ее прогревом в вакууме, а затем - слой алюминия, после чего органическую пленку выжигают. Слой алюминия наносят в атмосфере аргона при давлении в камере (7,0 - 9,0)•10 -6  тор методом магнетронного распыления на предварительно прогретый до 170 - 180 o C экран.
Patent RU-2081146-C1 (RU)
Title: Working fluid for heat utilizing turbine generator
Inventor: ZRYAKOV IGOR NIKOLAEVICH
IPC: C09K5/04
Filed: 1994-05-16
Granted: 1997-06-10
Abstract: FIELD: working fluids. SUBSTANCE: invention deals with working fluids for turbine generator operated on the basis of thermodynamic Rankine cycle and designed to utilize low-temperature process in a variety of process hest in a variety of branches. Working fluid contains binary hydrocarbon mixture, one of its components (1 mol part) is 1- pentine or 1-pentine forming, under condition of adiabatic expansion, dry saturated vapor, the other component (0.25-2.3 mol parts) is 2-butine or cyclobutane forming under the same condition wet saturated vapor. EFFECT: improved appropriateness of fluid to working condition. 2 tbl
Patent RU-2081827-C1 (RU)
Title: Method for leaching bauxites
Inventor: KOPYTOV GENNADIJ G
IPC: C01F7/06
Filed: 1994-05-26
Granted: 1997-06-20
Abstract: FIELD: alumina production. SUBSTANCE: bauxite pulp is subjected to heating first in pulp-pulp heaters, and next in steam-pulp heaters using steam generated by first-stage self-evaporator. Pulp is then finally heated and leached in autoclaves. Pulp thus-leached is subjected to self-evaporation in first- and second-stage self-evaporators to yield steam and leached pulp. EFFECT: invention offers considerable savings due to use of heat recovered at various process stages. 1 dwg
Patent RU-2061781-C1 (RU)
Title: High-strength stainless steel and product manufactured of it
Inventor: ESTRIN EMMANUIL I
IPC: C22C38/40
Filed: 1994-06-29
Granted: 1996-06-10
Abstract: FIELD: metallurgy, precisely, content of stainless chromium-nickel steel of high strength and ductility and product manufactured of it; applicable in production of cold-rolled strip, band, sheet, high-strength wire and wire ropes, springs, medical tools, cutting tools, fastenings, structural parts, etc. SUBSTANCE: high-strength stainless steel contains, mas.%: carbon 0.15-0.45; chromium 12.0-16.5; nickel 3.0-5.0; the balance, iron. In this case, the chromium-carbon-nickel ratio is 25.7:(17.5- 18.0):(1.2-1.4). High-strength corrosion-resistant product is manufactured from the steel of the above composition. EFFECT: higher efficiency.
Patent RU-2059005-C1 (RU)
Title: Method for leaching out metals of ores
Inventor: SHUGINA GALINA A
IPC: C22B3/18
Filed: 1994-06-29
Granted: 1996-04-27
Abstract: FIELD: mining industry. SUBSTANCE: ore is treated by chelate-forming solution. Aqueous extract of vegetable residue (e.g. wood sawdust) being treated in aqueous solution within at least 3 days is used as mentioned above chelate-forming solution. Leaching out takes place by reflux of raw materials within 10-60 days. Quantity of leaching agent is 6-7 l per 1 t of raw materials. EFFECT: improves efficiency of method. 3 cl, 1 tbl
Patent RU-2085173-C1 (RU)
Title: Device for training of lower limbs
Inventor: SHALNOV VLADIMIR S
IPC: A61H1/02
Filed: 1994-06-30
Granted: 1997-07-27
Abstract: FIELD: remedial gymnastics. SUBSTANCE: invention provides possibility of both active and passive training of knee and femoral joints as well as training of muscles of lower limbs in wider range of angular displacement of limbs, including position with fully straightened limb, and also provides possibility of using device under home or ward conditions, including those within postoperative period. Device contains U-shaped rod with adjustable length hinged to underfoot support installed on rollers. Device further has lodgment for shin, on which stops are fastened being apt to enter in contact with U-shaped rod, on which a stop in the form of clamp is fastened free to move and be locked. Above- mentioned rollers are installed on guides. EFFECT: improved design. 4 dwg
Patent RU-2098822-C1 (RU)
Title: Method for diagnosing tuberculosis
Inventor: GINZBURG ALEKSANDR L
IPC: C12N15/00
Filed: 1994-07-12
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying two amplifying test systems to detect mycobacterium in clinical material by means of polymerase chain reaction in optimum proportion of reaction mixture components. EFFECT: enhanced accuracy of diagnosis.
Patent RU-2069674-C1 (RU)
Title: Method for production of polymer articles, coatings and films of solutions of polyphenylene oxide
Inventor: VANIEV MARAT A
IPC: C08J5/18
Filed: 1994-07-18
Granted: 1996-11-27
Abstract: FIELD: automobile construction, electrical technology, chemical engineering. SUBSTANCE: solution of polyphenylene oxide in vinyl aromatic monomer or in its mixture with monomer of acryl series at their mass ratio 0.8: 0.2 is prepared. The process is carried out at 10-80 C. Ratio of said polymer and monomer is 0.4-1.0:1.0 respectively. Thus prepared solution is used for production of films, coatings and articles with the help of free molding. The process takes place simultaneously with mass copolymerization. EFFECT: improves efficiency of the method. 4 tbl
Patent RU-2084487-C1 (RU)
Title: Reagent for treating highly mineralized mud
Inventor: KAZANSKIJ VALTER V
IPC: C09K8/10
Filed: 1994-11-08
Granted: 1997-07-20
Abstract: FIELD: technology of drilling well and designed for preparing highly mineralized muds. SUBSTANCE: reagent comprises, wt.-%: carboxymethyl cellulose, 10-12; alkali, 1.25-1.50; epichlorohydrin, 1.0-2.1; carbamide, 0.8-1.4; and water, the balance. EFFECT: improved property of the mud. 1 tbl
Patent RU-2110268-C1 (RU)
Inventor: KOZLOV V A
IPC: A61K35/28
Filed: 1994-11-15
Granted: 1998-05-10
Abstract: Использование: в способах получения препаратов из костного мозга, в частности негативных регуляторов гемопоэза. Технический результат: повышение выхода, удельной активности и гомогенности целевого продукта. Сущность изобретения: в способе получения костно-мозгового ингибитора пролиферации стволовых кроветворных клеток, включающем получение клеток костного мозга и центрифугирование, выделенный клеточный экстракт перед центрифугированием прогревают при 40-80 o С в течение 10-60 мин, охлаждают и центрифугируют со скоростью 3000-6000 об/мин, полученный экстракт охлаждают на льду, осаждают ацетоном и растворенный осадок хроматографируют на колонке с обращенно-фазовым сорбентом в системе трифторуксусной кислотой в градиенте ацетонитрила.
Patent RU-2085641-C1 (RU)
Title: Washing-squeezing machine
Inventor: SMIRNOV ALEKSANDR I
IPC: D06F37/22
Filed: 1994-12-07
Granted: 1997-07-27
Abstract: FIELD: municipal engineering. SUBSTANCE: washing-squeezing machine has foundation frame, drum assembly composed of coaxial outer and inner drums and frictional hanger. Inner drum is mounted for rotation by drive. Frictional hanger has pair of frictional members, with one members being formed as cheeks fixed in symmetry on brackets of outer drum and others formed as plates with flat bottom having area exceeding that of cheek. Plates have side wall with angle of taper of 120-170 deg. Frictional members are disposed in semi-housings fixed on poles of foundation frame by fastening members. Flexible members are positioned within semi-housings between their walls and plates. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2102432-C1 (RU)
Inventor: KONDRAT EV ALEKSEJ ALEKSANDROV
IPC: C10G35/00
Filed: 1994-12-08
Granted: 1998-01-20
Abstract: FIELD: gasoline production. SUBSTANCE: increased production of high-octane gasolines is accomplished by separating catalytic reforming product into middle- octane light and high-octane heavy parts. In particular, in a method of producing gasoline components involving distillation of reforming product in stabilization column operated with reflux and introducing a part of additionally heated still residue into still, tapping out fraction of low-boiling components from the top and withdrawing stable reforming product from the bottom, liquid reforming product side-cut distillate is tapped out from stripping section of column, cooled and used as middle-octane gasoline component, and still residue is used as component of high-octane gasoline. Tapping-out of liquid side distillate is maintained in dependence on octane ratio of reforming product and commercial high-octane gasoline produced from still residue. EFFECT: improved utilizing high-quality gasoline components. 1 dwg, 1 tbl