baber/WOPTO huggingface dataset:
Patent RU-2191336-C2 (RU)
Title: Method for control of the rate of feed of guided missile by automatic loading unit of tank gun
Inventor: NEJGEBAUEHR JU N
IPC: F41A9/39
Filed: 2000-04-07
Granted: 2002-10-20
Abstract: FIELD: armored equipment, applicable at loading of artillery guns by a guided missile. SUBSTANCE: the method consists in the fact that in the process of loading the missile is fed at a preset rate, which is ensured due to a combination of switching of reduced and enhanced rates of operation of the feed piece electric motor of the automatic loading unit, the preset rate before obturation is determined by the time of missile acceleration after selection of the enhanced rate at the end of the feed. EFFECT: prevented missile damage at loading. 2 dwg
Patent RU-2201171-C2 (RU)
Title: Протез-расширитель кровеносных сосудов
Inventor: MIL KIN V P
IPC: A61F2/06
Filed: 2000-07-05
Granted: 2003-03-27
Abstract: Изобретение относится к медицине, а именно к хирургии кровеносных сосудов. Протез содержит двухканальную трубку из синтетического материала, у которой на одном из ее концов каналы соединены между собой, а сама трубка вплетена в муфтообразную сетку, через ее ячейки, имеющие размеры, близкие к размеру образующей поверхность трубки. После заполнения трубки жидкостью под определенным давлением трубка принимает форму спирали в размерах вплетения ее в сетку, а сетка получает упругорастягивающие напряжения, которые прижимают сетку и спираль к стенке кровеносного сосуда. Изобретение обеспечивает снижение травмирования кровеносных сосудов. 1 з.п.ф-лы, 3 ил.
Patent RU-2202701-C2 (RU)
Inventor: STROBYKIN O V
IPC: F02B53/00
Filed: 2000-12-21
Granted: 2003-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed rotary external-internal combustion engine has working wheel, hollow shaft on which working wheel rotates, and two disks relatively getting one into the other. Working cylinders are made in housing with piston block through clutch for alternate connection with actuating mechanisms with working cylinders block and pneumatic cylinders included into power hermetic circuit of combustion chamber with delivery of burning reagents and with subsequent delivery, after getting out of cooling reagents and expansion, into working cylinders through control valves. Engine is furnished with device for condensing cooling reagents for subsequent use of said reagents in hermetic circuit owing to ejecting provided by pneumatic cylinders. EFFECT: simplified design, enlarged operating capabilities. 15 cl, 22 dwg
Patent RU-2193942-C2 (RU)
Inventor: AVDEEV N E
IPC: B21D51/12
Filed: 2001-01-29
Granted: 2002-12-10
Abstract: FIELD: separation of loose materials by particle size with use of perforated separating surfaces, possibly in agriculture for cleaning cereals and their products, in chemical, mining, metallurgical and building industry branches. SUBSTANCE: method comprises steps of placing shaped blank having, for example triangular, trapezoidal or other profile with inclination relative to working plane and removing layer of blank material along corrugations on length equal to that of wedge-shaped ducts until receiving desired initial or final width of wedge-shaped screening opening. In order to make cantilever type separating surfaces with wedge-shaped screening openings, blank portion behind final width of wedge-shaped ducts is removed by cutting off or chopping off. EFFECT: reduced cost for making separating surfaces, enhanced efficiency of separation of loose mixtures. 2 cl, 3 dwg
Patent RU-2213823-C2 (RU)
Inventor: OSTAPCHUK V V
IPC: B25B21/00
Filed: 2001-02-09
Granted: 2003-10-10
Abstract: FIELD: railway transport; permanent way. SUBSTANCE: invention relates to mechanization of track facilities and it can be used at laying track lengths or carrying out operations of heat stress relief of tracks. Proposed device contains frame, running wheels, two movable bogies installed for longitudinal displacement relative to frame and nut runners with vertically movable socket wrenches and with members probing location of nuts mounted on bogies. Each bogie is furnished with rail clamps and is coupled with frame by travel-motion including hydraulic cylinder connected with probing members. Running wheels are arranged on frame, and bogie travel-motion is furnished with mechanical train coupled with hydraulic cylinder, installed along frame and provided with two links symmetrically movable in opposite directions and connected, each, with its bogie. Invention provides uniform stopless movement of device frame and simultaneous movement of bogies with nut runners in different directions, their stopping and reversing. EFFECT: enlarged operating capabilities. 4 cl, 6 dwg
Patent RU-2196920-C2 (RU)
Title: Electromagnetic valve for metered out delivery of fuel into internal combustion engine
Inventor: KRUPSKIJ M G
IPC: F02D17/02
Filed: 2001-03-01
Granted: 2003-01-20
Abstract: FIELD: mechanical engineering; fuel equipment of internal combustion engines. SUBSTANCE: electromagnetic valve is made normally open. Fuel channel opens in space under needle. Force of spring acting onto needle is directed upwards to separate needle from guide seat. Force of spring acting onto armature is directed downwards pressing end face of its guide steam to end face of precision compensator spring-loaded (through needle) from below. Thrust part of precision compensator is inserted into inner slot of needle head forming axially movable joint. Armature stop is located below head of armature, and nonmagnetic material stop is located above armature head. Projection found on lower end face of armature is designed for limiting its downwards travel to make needle lower to its seat. Drain space is connected by corresponding channels with pocket of guide and with space where guide stem of armature thrusts against spherical end face of precision compensator. Relieving of seat and sealing face of needle from inertia forces caused by mass of armature is provided by relatively small overtravel of needle as compared with that of armature (not exceeding 25% of maximum travel of needle). Height of inner slot in needle head should exceed height of thrust part of precision compensator by value to guarantee excess of minimum difference in needle and armature travel. EFFECT: simplified design and improved reliability of valve, facilitated control of engine and enlarged possibility of control of fuel delivery by injector. 5 cl, 1 dwg
Patent RU-2200849-C2 (RU)
Title: Device for connecting housing of gas turbine engine
Inventor: KUPRIK V V
IPC: F01D25/24
Filed: 2001-04-12
Granted: 2003-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device for connecting housing of gas turbine engine is provided with connectors secured on housings of outer and inner contours of engine. Said unit connecting elements are made ring-shaped. Ring member secured on housing of engine inner contour is installed in ring member secured on housing of outer contour with ring radial thermal clearance. Cavity is made on inner side of one of ring members in which flexible element is fitted to thrust without clearance relative to other ring member. EFFECT: provision of reliable structure at complete mechanical isolation of housing in axial and radial directions. 2 dwg
Patent RU-2210099-C2 (RU)
Inventor: ZAKHARENKO V A
IPC: G05D23/30
Filed: 2001-06-13
Granted: 2003-08-10
Abstract: FIELD: automatic equipment, in particular, devices for temperature stabilization of photodiode detectors of radiant energy of optoelectronic devices, applicable in photometric devices. SUBSTANCE: the device, having a thermostat with an optical window, series- connected photosensitive element and an amplifier, series-connected operational amplifier and an actuating element, temperature set-point device, pulse generator and a storage element additionally uses a selector switch and a reference current source, and the actuating element is in the state of thermal contact with the photosensitive element, both of them are placed in the thermostat with an optical window, one of the electrodes of the photosensitive element is connected to the common bus, and the other - to the selector switch output and amplifier input, whose output is connected to the input of the storage element, whose output is connected to the input of the operational amplifier, and the temperature set-point device is connected to the second input of the operational amplifier, whose output is connected to the actuating element, the input of the selector switch is connected to the reference current source, the pulse generator is connected to the control inputs of the selector switch and storage element. EFFECT: simplified construction, the precision remaining unchanged. 1 dwg
Patent RU-2213254-C2 (RU)
Inventor: ASTAF EV A V
IPC: F03D3/04
Filed: 2001-06-25
Granted: 2003-09-27
Abstract: FIELD: wind power engineering. SUBSTANCE: proposed wind power generating plant contains stator and rotor parts. Stator part, according to invention, is made in form of ring guide vane assembly with vertically installed profile vanes forming intervane channels uniformly spaced over circumference, and rotor part is made in form of wheel of cross-flow hydraulic turbine. Invention makes it possible to develop compact plants for power generating within wide range of velocities of wind flows. EFFECT: enlarger operating capabilities. 4 dwg
Patent RU-2230972-C2 (RU)
Inventor: SMIRNOV V P
IPC: F16L33/23
Filed: 2001-07-26
Granted: 2004-06-20
Abstract: FIELD: manufacture of pipes for gaseous, petroleum, chemical and atomic industry. 
     SUBSTANCE: apparatus has set of segments connected so as to define closed ring. Segments are formed from rod material with memory effect. Segment ends are bent outside and connected with adjacent segments by means of embracing members, in particular, ring-like members. Embracing members for closing link are made in the form of threaded shackle equipped with faceplate. At final stage of assembling apparatus, shoes are moved upon two ends of adjacent segments for preventing said segments from unbending. 
     EFFECT: increased value and uniform application of pressure developed by means of pipe squeezing apparatus. 
     7 dwg
Patent RU-2251562-C2 (RU)
Inventor: PFENDNER RUDOL F
IPC: C08L101/00
Filed: 2000-01-04
Granted: 2005-05-10
Abstract: FIELD: organic chemistry, polymers. 
     SUBSTANCE: invention relates to composition containing synthetic polymer inclined to oxidative destruction, thermal destruction or light-induced destruction, in particular thermoplastic polymer, and additives; as well as to method for production of said polymers. Claimed composition contains at least one additive selected from group comprising of stabilizers, antistatic, nucleating agents, biocides, and/or fire retardant and at least one polymeric dispersant or solvating agent with amphiphilic properties. 
     EFFECT: stabilized synthetic polymers of excellent stability to oxidative destruction, thermal destruction or light-induced destruction. 
     18 cl, 6 tbl, 8 ex
Patent RU-2223691-C2 (RU)
Title: Filtering device for coffee and like beverages
Inventor: KATAOKA DZHORDZH
IPC: A47J31/06
Filed: 2001-09-05
Granted: 2004-02-20
Abstract: FIELD: food engineering. SUBSTANCE: filtering device has container case composed of open carcass and dead end carcass including annular lower member, and filtering chamber for receiving of substance, from which extract is to be prepared, said substance being introduced into annular lower member through filter. Dead end carcass may be folded inside open carcass together with filtering chamber. Open carcass is made from sheet material of predetermined rigidity, such as thick paper, nonwoven fabric etc, and dead end carcass is made from deformed sheet material possessing shape memory characteristics and having predetermined rigidity and flexibility characteristics, such as thin paper, nonwoven fabric etc. Open carcass and dead end carcass are connected so as to be folded. When filtering device is not used, dead end carcass is folded and raised into open carcass so as to be stored inside open carcass together with filtering chamber. For using filtering device, dead end carcass may be expanded by pushing out filtering chamber until container case recovers its bowl shape, and filtering device may be positioned on coffee cup or similar cup for pouring of hot water. EFFECT: simplified construction, convenient storage or transportation in compact state. 35 cl, 14 dwg
Patent RU-2209728-C2 (RU)
Title: Casting mold
Inventor: IVANOV JU M
IPC: B29C39/10
Filed: 2001-09-12
Granted: 2003-08-10
Abstract: FIELD: processes for making missile charges of solid propellant, namely application of armor coating onto lateral surface of charges. SUBSTANCE: mold includes die, cover and pusher; it is also provided with movable spring-loaded needles arranged in cover around movable bearing center having spines along generatrix of its cone. EFFECT: improved design of mold, enhanced safety of process for applying armor coating, improved quality of charge. 3 dwg
Patent RU-2213174-C2 (RU)
Title: Method for automatic straightening of fibrous material in single-zone drawing apparatus
Inventor: VOLKOV V V
IPC: D01H5/38
Filed: 2001-10-01
Granted: 2003-09-27
Abstract: FIELD: textile industry. SUBSTANCE: method involves changing draft between cylinder-roll drawing pairs by automatic converting of material thickness into draft, which is parametrically changed through converting fibrous material thickness until it is drawn into gap between roll and cylinder of first drawing pair in the course of advancement of material; simultaneously kinematically changing draft by converting thickness of fibrous material into rotational speed of second drawing pair cylinder after fibrous material is drawn. EFFECT: simplified process, increased straightening precision, intensified straightening and complete straightening process regardless of speeds. 1 dwg
Patent RU-2221079-C2 (RU)
Inventor: TABAKOV V P
IPC: B22D18/02
Filed: 2001-10-26
Granted: 2004-01-10
Abstract: FIELD: application of wear- resistant coats on cutting tools or machine elements; machine-tool industry. SUBSTANCE: proposed cathode used for application of titanium-aluminum nitride coats has consumable insert and water-cooled body. Consumable insert is made from titanium or titanium alloy ate area of 0.2 to 0.35 of area of consumable part of cathode. Water-cooled body is made from aluminum alloy. Proposed method includes manufacture of water-cooled body and securing of consumable insert in this body by semi-liquid forging followed by machining of body. EFFECT: facilitated procedure; low cost. 3 cl, 1 dwg, 2 tbl
Patent RU-2218487-C2 (RU)
Title: Method to control rotation of drive shaft of pneumatic or hydraulic servo drive and such drive
Inventor: RUSSIN L P
IPC: F15B9/03
Filed: 2002-02-28
Granted: 2003-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed method includes conversion of reciprocating motion of two actuating mechanisms into rotation of drive shaft with control of travel of each actuating mechanism by separate control signal, forming of master signal and forming from said signal and second command signals, measuring drive shaft turning angle and converting it into first and second feedback signals proportional, respectively, to sine and cosine of drive shaft turning angle and forming first and second control signals by decreasing corresponding command signal by value of corresponding feedback signal. Master signal is formed proportional by to preset time-change drive shaft turning angle, and first and second command signals are formed proportionally to sine and cosine of preset drive shaft turning angle. Pneumatic or hydraulic rotary drive contains first and second actuating reciprocating mechanisms whose output links are coupled with drive shaft through device converting reciprocating motion into rotation, drive shaft current turning angle-data transmitter, first and second command signal shaper and control circuits of first and second actuating mechanisms, first control circuit including first subtracting unit and sine converter, and second control circuit, including second subtracting unit and cosine converting. Outputs of first and second subtracting units are connected to working medium distributors of corresponding actuating mechanism. First and second outputs of command signal shaper are connected to first inputs of first and second subtracting units. Output of drive shaft current angle-data transmitter is connected to second inputs of first and second subtracting units, respectively, through sine and cosine converters. First and second command signal shaper includes drive shaft time-change angle setter, sine and cosine converters. Output of drive shaft time-change angle setter is connected to inputs of sine and cosine converters whose outputs being, respectively, first and second outputs of command signal shaper. EFFECT: improved smoothness and accuracy of conversion of reciprocating motion into rotation. 3 cl, 1 dwg
Patent RU-2266098-C2 (RU)
Title: Способ лечения неврастении с синдромом вегето-сосудистой дистонии
Inventor: GOGILOV N P
IPC: A61N2/04
Filed: 2002-04-11
Granted: 2005-12-20
Abstract: Изобретение относится к медицине, курортологии. После однодневной адаптации ежедневно проводят ультразвуковые ингаляции йодо-бромной минеральной водой кудепстинского месторождения. Затем проводят ингаляции с персиковым или оливковым маслом. С четвертого дня лечения присоединяют магнитолазеротерапию в импульсном режиме на биологически активные точки общего и местного действия. Сероводородные ванны начинают отпускать с третьего дня лечения, через день. Способ увеличивает длительность ремиссии. 6 табл.
Patent RU-2243577-C2 (RU)
Inventor: BEZUGLYJ B A
IPC: G02B6/35
Filed: 2002-06-10
Granted: 2004-12-27
Abstract: FIELD: optical bubble switches. 
     
     
       SUBSTANCE: proposed optical bubble switch has heater, substrate, and liquid being heated with bubbles set up in its space. Used as heater is semiconductor light-emitting diode or laser whose radiation is concentrated by lens into liquid space, passed to liquid through transparent window, and absorbed by liquid and substrate; the latter has internal air microcavity communicating with liquid space. 
     
     
       EFFECT: reduced change-over time, enhanced reliability and economic efficiency of switch. 
     
     
       1 cl, 2 dwg
Patent RU-2235965-C2 (RU)
Inventor: KALASHNIKOV V V
IPC: F42B3/00
Filed: 2002-06-24
Granted: 2004-09-10
Abstract: FIELD: blast charges. 
     SUBSTANCE: the invention is pertinent to the field of blasting charges. Realization of the invention allows to increase efficiency of explosive crushing. The invention provides, that the charge consists of segments, combination of which represents a cylindrical surface, and a case. Each segment has a thin-walled envelope with a constant cross-section along its whole length and is made by rolling of a tubular billet, which is then filled in with a powder-like explosive. 
     EFFECT: the invention allows to increase efficiency of explosive crushing. 
     5 cl, 3 dwg
Patent RU-2228374-C2 (RU)
Inventor: NASTICH V P
IPC: C21D8/12
Filed: 2002-08-12
Granted: 2004-05-10
Abstract: FIELD: ferrous metallurgy; methods of production of cold-rolled electrical isotropic steels. SUBSTANCE: proposed method includes melting, hot rolling, pickling, cold rolling and decarburizing recrystallization annealing. Chemical composition of steel is as follows, mass-%: silicon, 0.9-2.6; phosphorus, 0.08-0.25; aluminum, no more than 1.0; carbon, no more than 0.04; manganese, no more than 1.0; sulfur, no more than 0.01; the remainder being iron. Unavoidable admixtures are not higher than AC 3 , depending on content of silicon and phosphorus. EFFECT: enhanced strength characteristics and degree of isotropy by specific magnetic losses of cold-rolled electrical isotropic steel. 2 tbl, 2 ex
Patent RU-2281988-C2 (RU)
Title: Способ определения удельного расхода анодной массы
Inventor: LAZAREV VALERIJ DMITRIEVICH
IPC: C25C3/12
Filed: 2002-09-04
Granted: 2006-08-20
Abstract: Изобретение относится к электролитическому получению алюминия, в частности к способу определения удельного расхода анодной массы в самообжигающийся анод и определение величины удельного расхода анодной массы по уравнению. При этом дополнительно определяют показатель разрушаемости анодной массы в токе CO 2 , а величину удельного расхода анодной массы определяют по уравнению 
     Р ам =К э +333/bη+1,2(Т э -960)/b+1,6Р CO2 /b, где Р ам  - удельный расход анодной массы, кг/т Al; К э  - фактор электролизера, характеризующий дополнительный расход анодной массы, определяемый по среднестатическим среднегодовым данным, например для каждого конкретного завода; η - выход по току, доли единицы; Т э  - температура электролита, °C; Р CO2  - показатель разрушаемости анодной массы в CO 2 , мг/см 2 ·час; b - выход углерода из анодной массы в самообжигающийся анод, доли единицы. Техническим результатом является возможность прогнозировать эффективность от использования анодов того или иного качества на стадии приготовления анодной массы и себестоимость получаемого алюминия. 3 табл.
Patent RU-2244988-C2 (RU)
Title: Power supply system that has detachable fuel block and power generation unit, electrical device actuated by power supply system, and biodegradable shell of fuel block used in system
Inventor: SIOJA MASAKHARU
IPC: H01M8/00
Filed: 2001-12-19
Granted: 2005-01-20
Abstract: FIELD: power supply systems. 
     
     
       SUBSTANCE: proposed invention is concerned with portable power supply system, fuel block incorporated in proposed power supply system, and device actuated by power generator and power supply system. Proposed power supply system functions to supply with power peripheral device and has fuel charging unit and power generation unit that can be connected to mentioned fuel charging unit and disconnected therefrom and functions to generate electrical energy using mentioned fuel supplied from mentioned fuel charging unit. Proposed fuel block has fuel storage cavity and fuel shell main body that can be connected to power generation unit and disconnected therefrom; power generation unit produces electrical energy using mentioned fuel and has open assembly unprotected against mentioned power generation unit when it is connected to the latter, and feed channel used for feeding fuel to mentioned power generation unit. Proposed fuel block has fuel storage cavity and shell that incorporates feed channel used for outlet of mentioned fuel and is made of biodegradable material. 
     
     
       EFFECT: enhanced effectiveness of energy resource utilization. 
     
     
       49 cl, 135 dwg
Patent RU-2235745-C2 (RU)
Inventor: SAPRYKIN M V
IPC: C09D167/08
Filed: 2002-11-04
Granted: 2004-09-10
Abstract: FIELD: paint and varnish materials. 
     SUBSTANCE: invention relates to alkyd paint and varnish composition used for preparing covers by wood and metal. Alkyd paint and varnish composition comprises alkyd resin as a film-forming agent, highly active hydroxyl-containing oligomer, pigments, vehicles, organic solvent, additives and water. Composition comprises oligomer as highly-active hydroxyl-containing oligomer with hydroxyl number 140-180 mg of KOH/g, with molecular mass 1000-3500 Da and viscosity value 500 ± 250 sPz by Brookfield. Invention provides preparing alkyd paint and varnish composition with reduced content of organic solvents, good stability in storing, enhanced resistance to cold and providing preparing covers with improved physical-mechanical properties. 
     EFFECT: improved properties of composition. 
     2 tbl, 1 ex