baber/WOPTO huggingface dataset:
Patent RU-2200133-C2 (RU)
Title: Alloyed metallic plutonium processing
Inventor: GLAGOVSKIJ EH M
IPC: G21C19/46
Filed: 2000-10-23
Granted: 2003-03-10
Abstract: FIELD: nuclear fuels technology. SUBSTANCE: plutonium- gallium alloy is dissolved as anode by electrolysis of 3- 20% ammonium chloride solution. As alloy dissolves, plutonium hydroxide simultaneously precipitates. Precipitate is separated from gallium-containing solution. Gallium is precipitated by decomposition of ammonium hydroxide. Ammonium chloride solution thus obtained is further used for dissolving alloy. EFFECT: simplified process, reduced plutonium losses, and enabled wasteless technology. 3 cl, 1 dwg, 2 tbl, 2 ex
Patent RU-2204669-C2 (RU)
Inventor: AL BITTS RAJNER
IPC: E04D13/14
Filed: 2000-04-04
Granted: 2003-05-20
Abstract: FIELD: construction industry, seals for roofs. SUBSTANCE: given seal includes base, flat and/or arc-shaped an/or bent, at least one sealing panel made of elastomer material resistant to atmospheric effect based, specifically, on EPDM which completely or partially closes base and zone of joint. According to first variant edge zone of sealing panel and base change over to one another in zone of joint. In correspondence with second variant first and second sealing panels are joined. Connection strip which lower side is completely or partially bonded to surface priming coat is located within limits of zone of joint. Surface priming coat in its turn according to first variant contacts both edge zone of sealing panel and base and in correspondence with second variant it contacts proper edge zones of both joined sealing panels to close completely zone of joint by connection strip. Connection strip is preferably self-adhesive. EFFECT: enhanced strength of seam within limits of zone of joint. 14 cl, 3 dwg
Patent RU-2220907-C2 (RU)
Inventor: MOLCHANOV V I
IPC: G05D21/00
Filed: 2001-07-04
Granted: 2004-01-10
Abstract: FIELD: chemical industry; production of soda ash. SUBSTANCE: the invention presents a device for an automatic control and distribution of lime milk stream-flows from a common collector among in parallel operating apparatuses. The invention may find application in a chemical industry in production of soda ash. The device for automatic control and distribution of lime milk stream-flows from a common collector among in parallel operating apparatuses has sensors of lime milk consumption linked with regulators of lime milk consumption, a regulator of values in the liquid fed from the mixer. At that an output of the sensor of lime milk general consumption is linked through the forming circuits with the flow regulators of lime milk and regulating units of the main and additional stream-flows. A forming circuit for the main stream flow has a tracking-recording unit and a unit of summation. A forming chain for an additional stream flow consists of a tracking-recording unit, a unit of summation and a unit of recording, output of which is connected to the second input of the unit of summation in the forming chain of the main stream flow; the second input of the regulator of consumption of lime milk in the main stream flow is connected to the unit of summation, inputs of which are connected to outputs of the sensor of the filtering liquid consumption and the regulator of values in the liquid fed from the mixer; the second input of the regulator of lime milk consumption in the additional stream flow is connected to the unit of summation, two inputs of which are connected to the outputs of the regulator of concentration of NH 3  in a steam-and-gas mixture fed from the evaporator and the forming chain of lime milk consumption in the main stream flow; inputs of the tracking-recording units and the switching device are connected to inputs of the control unit multivibrator, that controls process of formation of variables for the regulators of lime milk consumption in the main and additional stream-flows and the switching device closing a cut-off plate in the additional stream flow. EFFECT: The invention allows to simplify the system of automatic control and distribution of lime milk stream- flows. ! dwg
Patent RU-2239721-C2 (RU)
Title: Вихревой ветродвигатель
IPC: F03D1/00
Filed: 2001-09-28
Granted: 2004-11-10
Abstract: Изобретение относится к области ветроэнергетики, а именно, к вихревым двигателям. Технический результат заключается в увеличении мощности за счет увеличения размеров и радиуса лопасти, повышении КПД (коэффициента полезного действия) и уменьшении перерывов в работе при ветрах переменных направлений. Вихревой ветродвигатель содержит здание и вихреобразователи. Здание выполнено в виде круглого конуса, обращенного вершиной вверх, по наружному наклонному периметру установлены вихреобразователи, выполненные в виде асимметрично разрезанных вдоль оси цилиндров, две трети открытой поверхности которых являются рабочей поверхностью. Вихреобразователи на третьей четверти высоты здания переходят в закрытые каналы, направляющие потоки вихрей на лопасти под углом 90°, которые через спицы соединены с валом, а защитный козырек образует рабочую камеру. 3 ил.
Patent RU-2212332-C2 (RU)
Title: Hydraulic drive flying shears
Inventor: ABAEV A SH
IPC: B26D5/00
Filed: 2001-11-28
Granted: 2003-09-20
Abstract: FIELD: metallurgy; devices for cutting into cut lengths of continuously moving ingot or rolled product; applicable in continuous casting machines and mill lines. SUBSTANCE: hydraulic drive has pumping- accumulating plant, hydraulic control valve whose pressure inlet is communicated with accumulator of pumping-accumulating plant, and shears hydraulic cylinder. Accumulator has safety valve. One of check valves of hydraulic drive is designed for communication of said accumulator with pressure inlet of hydraulic control valve, and the other check valve, for communication of accumulator with outlet of hydraulic control valve communicated with rod cavity of shears hydraulic cylinder. EFFECT: reduced power consumption in process of ingot cutting and costs of hydraulic drive, possibility of use of low-power motors and low-pressure accumulators. 1 dwg
Patent RU-2221084-C2 (RU)
Title: Method of cleaning greasy scale and device for realization of this method
Inventor: EVDOKIMOV A A
IPC: C23G5/00
Filed: 2002-02-26
Granted: 2004-01-10
Abstract: FIELD: environment control. SUBSTANCE: proposed method includes preliminary dehydration of scale, loading of washing reservoir, hydrodynamic washing with heated washing solution, discharge of coarse-dispersed scale and removal of oil- containing emulsion and contaminated washing solution followed by phase separation of runoffs at separation of oil, cleaned washing solution and sludge containing finely-dispersed scale; cleaned washing solution is directed for preheated use in process. In the course of preliminary dehydration washing layer is formed from polydispersed scale. Prior to loading oil-containing scale, hydrodynamic mode is set in washing reservoir which corresponds to terminal velocity of particles in height of conical portion of washing reservoir depending on their size; this mode is maintained by continuous circulation of part of washing solution in washing reservoir at addition of clean washing solution. Phase separation of runoffs is performed in phase separation apparatus made in form of multi-section separator. Coarse-dispersed scale cleaned in washing reservoir and sludge removed from multi-section separator are dried with heated air. EFFECT: enhanced ecological safety; waste-free cleaning process; reduced losses of iron; reduced power requirements. 17 cl, 1 dwg
Patent RU-2222294-C2 (RU)
Inventor: GAJDUKOV V P
IPC: A61F7/00
Filed: 2002-03-18
Granted: 2004-01-27
Abstract: FIELD: medical technique, namely devices for physiotherapy, for example heating member of heating pad used for treating rhinolaryngological inflammation processes, for example in nose cavity, in antrum of Highmore, forehead sinuses, larynx in stationary conditions and at home. SUBSTANCE: heating pad includes two heating members joined by means of connection member and having envelopes and heaters inside it. Heaters are made of insulated wire and they are shifted by depth 0.2 - 3 mm from working surface of envelope. Heater and working surface of envelope have relation of their areas S h  = (1÷4)S o  where S h  - surface area of heater, S o  - area of working surface of envelope. Working surface of heating members is made while taking into account anthropometric characteristics of heated surfaces. EFFECT: enhanced efficiency of treatment of rhinolaryngological inflammation processes due to improved heat transfer to heated zones, uniform heating at safety temperature of heating. 2 cl, 2 dwg
Patent RU-2246494-C2 (RU)
Inventor: HES ROELOF VAN
IPC: C07D209/00
Filed: 2000-08-22
Granted: 2005-02-20
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention relates to new derivatives of phenylpiperazine of the formula (I):  , wherein X represents 1) group of the formula (1):  , wherein S 1  means hydrogen, halogen atom; S 2  and S 3  mean independently of one another hydrogen atom, (C 1 -C 6 )-alkyl, phenyl or benzyl; S 4  means two hydrogen atoms, oxo-group; S 5  means hydrogen atom (H), (C 1 -C 4 )-alkyl; Y means CH 2 , oxygen atom (O), sulfur atom (S); or 2) group of the formula (2):  , wherein S 1  has above given values; R means hydrogen atom (H), (C 1 -C 4 )-alkyl, (C 2 -C 6 )-alkoxyalkyl, (C 2 -C 4 )-alkenyl or (C 2 -C 4 )-alkynyl; or 3) group of the formula (3):   wherein S 1  has above given values; Z means CH 2 , oxygen atom (O), nitrogen atom (N); or 4) group of the formula (4):  , wherein S 1  has above given values; or 5) group of the formula (5):  , wherein S 1  has above given values; A means oxygen atom (O), nitrogen atom (N) linked with piperazine ring at position 5 or 8; or 6) group of the formula (6):  , wherein S 1  has above given values; S 6  and S 7  mean hydrogen atom or oxo-group; or 7) group of the formula (7):  , wherein one of dotted line can represent a double bond; S 1  has above given values; P = T = Q mean nitrogen atom or P = T mean nitrogen atom; Q means CH or CH 2 ; or P = Q mean nitrogen atom; T means CH, CH 2 , CH-CH 3 , C-CH 3 ; or P means nitrogen atom; T means CH, CH 2 ; Q represents sulfur atom; m = 2-6; n = 0-2; R 5  and R 6  mean independently of one another hydrogen atom (H), (C 1 -C 3 )-alkyl; or R 5  + R 6  represent group -(CH 2 ) p - wherein p = 3-5; R 7  means (C 1 -C 3 )-alkyl, (C 1 -C 3 )-alkoxy-, halogen atom, cyano-group; or R 6  + R 7  (R 7  at position 7 of indole ring) mean group -(CH 2 ) q  wherein q = 2-4, and their salts. Compound of the formula (I) elicit high affinity both to dopamine D 2 -receptor and to serotonin reuptake site that allows their applying in treatment of the central nervous system diseases. 
     EFFECT: valuable medicinal properties of compounds. 
     5 cl, 3 tbl, 4 sch, 8 ex
Patent RU-2227191-C2 (RU)
Inventor: TKACHENKO V P
IPC: E02B7/02
Filed: 2002-04-08
Granted: 2004-04-20
Abstract: FIELD: hydraulic engineering, road-building and civil building. SUBSTANCE: structure includes discretely arranged piles having H-section. Shaped thin-walled enclosure panels with support horizontal members are inserted into pile grooves. Coaxial process holes for insertion and securing of discrete rods are formed into plate upper parts and into support members. Lower parts of enclosure panels have angular cuts for installation of gabions filled with macadam-gravel material for seepage water drainage. EFFECT: reduced material consumption, elimination of hydrodynamic pressure, increased load-carrying ability of fixing rods. 2 cl, 5 dwg
Patent RU-2228126-C2 (RU)
Inventor: BARMIN N I
IPC: A45B9/04
Filed: 2002-05-06
Granted: 2004-05-10
Abstract: FIELD: appliances. SUBSTANCE: proposed cane with spike has handle, body, rod, washer to limit travel of spike getting out of body under action of spring when pressing on button, washer to support said spring, and slider. Cane is provided with cover to preclude accidental actuation of mechanism and washer through which rod passes and on which spring-loaded slider rests. Rod is provided with ring grooves to hold it ad definite height when spring-loaded slider gets into groove. Distance between ring grooves defines getting of spike out of body through required length. Button is used to push slider of groove. EFFECT: provision of reliable structure and safety in use. 5 dwg
Patent RU-2232125-C2 (RU)
Inventor: NEZHDANOV K K
IPC: B66C7/00
Filed: 2002-05-07
Granted: 2004-07-10
Abstract: FIELD: metal structures, particularly girders, or track-supporting structures, specially adapted for cranes. 
     SUBSTANCE: rolled-steel beam comprises wall and two belts. Beam is formed of four members. Two profiled members are dissymmetrical to each other relative y and x axes. Each profiled member comprises vertical wall, which smoothly passes into horizontal bends along arc radius from top and bottom thereof and then passes into horizontal bends. Tubular member is made as a tube quarter. Walls of symmetric profiled members are connected one to another by hollow rivets with cores inserted into rivets. Bends are connected one to another from top and bottom by tier members of sheet material which in turn are fastened by hollow rivets with cores inserted into rivets. Tube quarters form trays closed from top and bottom by tier members. 
     EFFECT: reduced material consumption. 
     1 dwg
Patent RU-2245869-C2 (RU)
Inventor: BILLER EFIM
IPC: C07C41/09
Filed: 2000-10-04
Granted: 2005-02-10
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention relates to improved method for manufacturing arylalkyl ethers used, for example, as intermediates for synthesis of drugs and flavor substances. Method comprises charging reactor with homogenous, at normal pressure, mixture containing hydroxyaromating compound, ethanol, and catalyst and carrying out reaction at 250-370 о С followed by processing reaction mixture, said catalyst being aromatic carboxylic acid alkali metal salt and molar ratio of said catalyst to said hydroxyaromating compound ranging from 1:30 to 1:60. Processing of reaction mixture is accomplished by distillation with such concentration of product maintained in reaction mixture, which prevents precipitation of catalyst during the distillation. 
     EFFECT: essentially increased yield of desired product and reduced formation of in-nucleus alkylated by-products and dialkyl ethers. 
     4 cl, 2 ex
Patent RU-2224859-C2 (RU)
Title: Gravity speedbrake for falling solid domestic waste in refuse chute of high-rise building
IPC: E04F17/10
Filed: 2002-05-15
Granted: 2004-02-27
Abstract: FIELD: municipal engineering. SUBSTANCE: speed-brake is arranged along refuse chute well axis and formed as diaphragm rotatably attached to axles. Speed-brake has counterweights. Refuse chute well comprises loading flaps. Speed-brake has rectangular body with inner dimension equal to refuse chute well diameter. Diaphragm axles are located in body depressions. Diaphragms are identical to each other and displaced from one another along body height. Each diaphragm is made as row of spaced apart conical corrugated fingers. Length of each finger is less than refuse chute well radius. Lower part of hollow body connected with refuse chute well has conical inserts. EFFECT: possibility of chute adaptability to high-rise building, increased operational efficiency, possibility of cleaning device usage, noise reduction, simplified construction, improved working capacity. 4 cl, 5 dwg
Patent RU-2241267-C2 (RU)
Inventor: GERONT EV A E
IPC: G21C7/12
Filed: 2002-05-17
Granted: 2004-11-27
Abstract: FIELD: reactivity control mechanisms for water-moderated water-cooled power reactors. 
     
     
       SUBSTANCE: sealing device of casing gate has supporting bushing mounted on casing collar; gland-type gasket made of expanded graphite and disposed between butt-end projections of mentioned bushings, inner surface of casing, butt-end and cylindrical surfaces of transducer case. Proposed mechanical design of sealing device ensures reduced primary coolant leakage probability in reactor unit, as well as reduced thrusts on casing walls in primary circuit seal. 
     
     
       EFFECT: enhanced reliability of drive and reactor. 
     
     
       4 cl, 4 dwg
Patent RU-2266728-C2 (RU)
Inventor: GARDON-MOLLAR KRISTIAN
IPC: A61F13/08
Filed: 2001-08-03
Granted: 2005-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: device has tubular part made of knitted or woven material of variable cross-section corresponding to lower extremity profile in which woven material knitting or braiding structure allows compression action constant allover the whole length to be applied with compression pressure being from 30 to 40 mm of mercury column. The tubular part has extensible internal area of high flexibility and inextensible or slightly extensible external area. The areas join each other along two generatrices arranged diametrically with respect to each other. The tubular part is shaped as stocking without heel or sole having in particular cases femoral sleeve open along a generatrix and having controllable closing means. The tubular part allows exerting compression from foot to upper part of thigh. Upper or lower end of tubular part is manufactured from material that allows cutting off and is showing resistance against stitches running to enable one to cut off tubular part to required length when setting the article onto treatment place. 
     EFFECT: provided uniform compression allover the whole extremity; reduced risk of postoperative complications. 
     7 cl, 8 dwg
Patent RU-2232313-C2 (RU)
Inventor: GOLOVINOVA V P
IPC: F16D1/08
Filed: 2002-06-04
Granted: 2004-07-10
Abstract: FIELD: mechanical engineering; transmission of torque in mechanical drives. 
     SUBSTANCE: proposed splined clutch includes holder and bush. Clutch is made at clearance over external and internal diameters and is provided with centering rings supported by spherical bores of shafts. 
     EFFECT: facilitated procedure of assembly and compensation for shaft cocking; reduction of dynamic loads on shafts. 
     1 dwg
Patent RU-2235105-C2 (RU)
Inventor: JUDIN V P
IPC: C08L9/02
Filed: 2002-09-25
Granted: 2004-08-27
Abstract: FIELD: rubber industry. 
     SUBSTANCE: invention relates to preparing rubber mixtures for making tires and can be used in making tires, rubber and rubber-technical articles. Method involves preparing rubber mixture comprising the following components, mas. p. p.: butadiene rubber with dissolving polymerization, 30-50; copolymer of butadiene with vinylaromatic monomer of emulsion polymerization, 50-70; sulfur, 0.5-1.5; zinc dioxide, 1-5; technical carbon, 40-80; special additives, 8.5-23.0. By the first variant mixture comprises as butadiene rubber of dissolving polymerization block-copolymer of butadiene with styrene of linear structure polystyrene-polybutadiene with mass content of block polystyrene 3-10% and 1,2-links in butadiene moiety, 8-25% in the mass ratio - indicated block-copolymer of butadiene with styrene : copolymer of butadiene = 1:(1.0-2.33). By the second variant and in retention of the same components copolymer of butadiene, styrene and acrylonitrile is added as copolymer of butadiene with vinylaromatic monomer of emulsion polymerization with mass content of bound styrene - 16-20% and bound acrylonitrile - 4-6%, or copolymer of butadiene, styrene and methylmethacrylate with mass content of bound styrene - 11-20% and bound methylmethacrylate - 4-7% in the mass ratio - indicated block-polymer of butadiene with styrene : copolymer of butadiene with vinylaromatic monomer of emulsion polymerization = 1:(1.00-2.33). Rubber mixtures are prepared for two stages. Invention provides enhancing physical-mechanical, dynamic indices of vulcanizates, resistance to wear and cohesion of protective rubber made of the mixture with wet road coating. 
     EFFECT: improved preparing method, valuable properties of rubber mixtures. 
     3 cl, 2 tbl, 10 ex
Patent RU-2268848-C2 (RU)
Inventor: DIGAN DEHVID EHDVARD
IPC: B65B39/00
Filed: 2001-02-28
Granted: 2006-01-27
Abstract: FIELD: packing equipment, particularly filling or closing containers in chambers maintained under vacuum or elevated pressure or containing a special atmosphere. 
     SUBSTANCE: device comprises powder supply unit, which has outlet orifice communicated with loading chamber 6 for container 19 receiving. Valve unit of sliding gate 10 selectively closes the orifice. Disc valve unit 5 is arranged above the gate. Containers 19 are loaded in loading chamber 6 and arranged under the orifice. Then chamber 6 and containers 19 are scavenged with inert gas. After that the valve unit of the sliding gate 10 and disc valve unit 5 are opened to provide container 19 filling with superfine powder. 
     EFFECT: provision of repeatedly powder extraction from reaction production device in non-reactive medium. 
     9 cl, 3 dwg
Patent RU-2251650-C2 (RU)
Title: Механизм автоматического стрелкового оружия
Inventor: FEDORENKOV G S
IPC: F41A3/56
Filed: 2002-10-17
Granted: 2005-05-10
Abstract: Изобретение относится к автоматическому стрелковому оружию, тем его механизмам, подвижные звенья которых в крайних положениях производят удары по оружию, снижающие кучность стрельбы, в основном к механизмам запирания канала ствола. В механизме оружия конечное ведомое звено и связанные с ним и двигающиеся в одном направлении промежуточные звенья выполнены облегченными, кинематически связанными винтовой передачей с двумя противонаправленно вращаемыми маховиками, являющимися аккумуляторами кинетической энергии, оси вращения которых параллельны оси канала ствола, и с одним из этих маховиков связан винтовой передачей противовес, двигающийся противонаправленно ведомому и связанному с ним звеньям. Уменьшенная масса поступательно двигающихся деталей группы ведомого звена, наличие противовеса ведомого звена, конструкция и расположение вращающихся маховиков, не имеющих поступательного движения, уравновешивают осевые удары по оружию от поступательно двигающихся звеньев и взаимно уравновешивают реактивные крутящие моменты, действующие на оружие со стороны маховиков с дополнительной стабилизацией углового положения оружия от гироскопического действия маховиков, снижая ударное и опрокидывающее воздействие подвижных частей механизма на оружие, повышая тем кучность автоматической стрельбы. 2 н. и 7 з.п. ф-лы, 11 ил.