baber/WOPTO huggingface dataset:
Patent RU-2250338-C1 (RU)
Title: Door assembly
Inventor: NAAN G G
IPC: E06B5/11
Filed: 2003-08-20
Granted: 2005-04-20
Abstract: FIELD: building units, particularly doors. 
     SUBSTANCE: door assembly comprises door leaf arranged in door-case and rotating around vertical axis. Door leaf comprises rectangular metal frame made of the first composite profile, front, rear and intermediate metal sheets having peripheral parts arranged on corresponding members of the first composite profiles and fixedly connected to them. Door case is formed of the second composite profile. The first composite profile includes two similar profile members of opened cross-section. The second composite profile has three similar profile members of opened cross-section. Door assembly also comprises lock assembly including two locks with cross-bars. One lock is arranged in gap between intermediate and rear metal sheets and secured to the first composite profile. Another lock is located in gap between front and intermediate metal sheets and may be covered in closed position by cross-bar system of the first lock key hole made in intermediate metal sheet. 
     EFFECT: improved door assembly protection against breakage, enhanced manufacturability and increased heat- and noise isolation characteristics. 
     8 cl, 2 dwg
Patent RU-2251014-C1 (RU)
Title: Method of manufacture of rocket engine solid-propellant charge igniter
Inventor: KOZ JAKOV A V
IPC: F02K9/95
Filed: 2003-09-08
Granted: 2005-04-27
Abstract: FIELD: rocket engines. 
     SUBSTANCE: proposed method of manufacture of solid-propellant charge igniter includes vacuum forming of surface of polymeric film case which is carried out directly on seat in rocket engine housing, for instance in engine cover. 
     EFFECT: improved mass and dimensional characteristics of rocket engine, simplified technology of manufacture. 
     7 cl, 3 dwg
Patent RU-2239155-C1 (RU)
Inventor: ANDOSKIN V N
IPC: G01B5/12
Filed: 2003-09-22
Granted: 2004-10-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: device is made of three movable measuring member and three straps and has a plunger mounted for axial movement inside the housing. The front part of the plunger is conical with 90°C at the top and engages the faces of the movable measuring members. The axis of each movable measuring member intersects the axis of the conical surface of the plunger at an angle equal to half angle of the plunger cone. The generatrices of each of the bars are coplanar to the axis of the plunger conical surface. The device is provided with the guiding members, e.g., made of pins mounted in the housing and longitudinal grooves in the straps. Each of the straps is connected to the measuring members. 
     EFFECT: enhanced accuracy and reliability of measuring. 
     4 dwg
Patent RU-2244825-C1 (RU)
Title: Method and device for measuring gas loss in gas-liquid mixtures
Inventor: VINSHTEJN I I
IPC: E21B47/10
Filed: 2003-09-22
Granted: 2005-01-20
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: mixture is separated on liquid and gas in separator. Liquid is periodically collected and forced away by gas while measuring absolute pressure and gas temperature in separator tank near upper and lower fixed liquid levels, and times of forcing away of fixed liquid volume. Additionally measured are absolute pressure and temperature in moment when liquid reaches intermediate fixed level. Then liquid is forced from intermediate fixed level to lower fixed level separator is switched off from well, and mass loss of gas is calculated from provided relation. Device for realization of method consists of separator with feeding pipe, in which a three-drive valve is mounted, and draining pipe, which through said valve is connected to liquid outlet channel and to gas outlet channel. Separator is provided with sensors of temperature and pressure and sensors of upper, intermediate and lower levels, mounted in such a manner, that they separate fixed volumes between each other in separator tank, in case of equality of which calculations are simplified. 
     EFFECT: higher precision. 
     2 cl, 1 dwg
Patent RU-2245976-C1 (RU)
Title: Chimney
Inventor: KOPYTOV I I
IPC: E04H12/28
Filed: 2003-10-02
Granted: 2005-02-10
Abstract: FIELD: building, particularly chimneys for atomic plant stations and nuclear fuel processing plants to periodic drain air after cleaning thereof from radioactive and hazardous materials by filtering air and to provide emergency effluent of above substances in gaseous and aerosol state. 
     SUBSTANCE: chimney comprises shell-shaped head and main annular plate secured to shell. Head is provided with connection pipe coaxial to head so that a gap is formed in-between. Head has additional annular plate secured over main annular plate. Formed between main and additional plates is chamber communicating chimney hollow with atmosphere. Lower annular plate has edge bent upwards. 
     EFFECT: increased reliability of radioactive and hazardous substances effluent due to dissipating thereof under windless conditions, provision of air cavity disturbing at chimney head under windy conditions and, as a result, prevention or minimizing of radioactive gas concentration in chimney during normal operation and additional dissipation of above substances during emergency effluent thereof. 
     2 cl, 4 dwg
Patent RU-2240830-C1 (RU)
Inventor: ANTONOV S F
IPC: A61L26/00
Filed: 2003-12-26
Granted: 2004-11-27
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to new medicinal formulations designated for treatment of wound surfaces and to methods for their preparing. Wound coating of spongy type comprises a mixture of collagen-like protein and chitosan as a base with structure-forming agent, for example, glutaraldehyde. Also, coating comprises organic acid and accessory substances. As organic acid the coating comprises polybasic carboxylic acid in mixture with amino acid or mixture of polybasic carboxylic acids with amino acid. Method for preparing wound coating involves dissolving chitosan and collagen-like protein in indicated organic acid, dialysis of prepared solution, addition of amino acid, accessory substances and structure forming-agent and lyophilic drying. The prepared coating shows enhanced exploitation and curative indices. 
     EFFECT: improved preparing method, improved and valuable properties of coating. 
     14 cl, 3 dwg, 7 tbl, 12 ex
Patent RU-2249536-C1 (RU)
Title: Semi-rigid controllable aerostatic flying vehicle at varying configuration of case
Inventor: ISHKOV JU G
IPC: B64B1/08
Filed: 2004-01-29
Granted: 2005-04-10
Abstract: FIELD: airship manufacture. 
     SUBSTANCE: proposed flying vehicle has outer skin made in form of elongated envelopes secured on load-bearing band and gondola. Outer skin embraces convex lattice-type skeletons forming primary structure of case; skeletons are made from longitudinal and transversal pneumatic members which are connected with compressed air source. Load-bearing band has through passage and ballast and fuel reservoirs. Mounted on gondola are cruise engines and landing gear. Gondola is suspended from rigid load-bearing keel beam by means of couplings of adjustable length. Rigid load-bearing keel beam is connected with load-bearing band and convex elastic upper envelope by means of flexible suspension made in form of longitudinally rigid members. Case is divided by internal envelope into compartment for bottles filled with lighter-than-air gas and compartment for hot exhaust gases. Control engines are located in swivel gondolas mounted on load-bearing band. Rectangular horizontal stabilizer is provided with control surfaces. Secured on horizontal stabilizer and aft portion of load-bearing band are main and auxiliary keels with main and auxiliary control surfaces. 
     EFFECT: enhanced reliability. 
     2 cl, 8 dwg
Patent RU-2254472-C1 (RU)
Inventor: SIRENKO JU G
IPC: E21C41/20
Filed: 2004-04-20
Granted: 2005-06-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes contouring of extractive block by preparatory mines, extraction of block deposits by chambers with leaving of inter-chamber soft blocks. Prior to extraction of deposits drift is driven from preparatory mine and chambers are extracted by extraction combine from drift layer-wise, starting from lower sylvinite layer. Extracted sylvinite is sent to surface, and galit layer extracted later is used as backfill material in adjacent extracted chamber. 
     EFFECT: higher quality of extracted ore and higher reliability of ceiling control. 
     3 dwg
Patent RU-2259889-C1 (RU)
Inventor: KOCHETOV O S
IPC: B04C5/08
Filed: 2004-06-15
Granted: 2005-09-10
Abstract: FIELD: physical or chemical processes and apparatus. 
     SUBSTANCE: vortex gas separator comprises housing provided with conical hopper, branch pipes for discharging the purified gas, and devices for supplying dusty gas made of at least two peripheral intakes.  The branch pipes for discharging the purified gas are mounted at an angle to each other from 30° to 180°.  The angle between the axis of the inlet branch pipe of the peripheral intake and the plane perpendicular to the axis of the branch pipe for discharging the purified gas ranges from 10° to 30°.  The housing can be toroidal.  The branch pipes for discharging the purified gas are provided with filtering members.  Above the hopper is the vibration surface. 
     EFFECT: enhanced efficiency and reliability and reduced hydraulic resistance. 
     3 cl, 4 dwg
Patent RU-2267381-C1 (RU)
Title: Auto-oscillation suppression method at part turning
Inventor: AFONINA NATAL JA ALEKSANDROVNA
IPC: B23B1/00
Filed: 2004-07-28
Granted: 2006-01-10
Abstract: FIELD: metal cutting processes and equipment, possibly rough turning processes. 
     SUBSTANCE: method comprises steps of changing revolution number of rotating blank; in order to enhance quality of worked surface and strength of cutting tool, changing revolution number according to sine law at random variation of amplitude and frequency. 
     EFFECT: improved quality of turned surface, enhanced strength of cutting tool. 
     6 dwg
Patent RU-2257344-C1 (RU)
Inventor: PEREDERIJ M A
IPC: C01B31/08
Filed: 2004-08-30
Granted: 2005-07-27
Abstract: FIELD: heat treatment of solid carbon-containing materials for production of activated carbon. 
     SUBSTANCE: proposed method includes heating and carbonization of raw material in horizontal rotary furnace at continuous mode for 1.0-3.0 h at temperature of 650-850°C and rate of heating not exceeding 10°C/min; method includes also delivery of formed carbonisate to vertical activation furnace by batches without cooling them; activation of each batch is continued for ≤30 min at temperature of 750-950°C in mode of layer suspended by jet of gaseous activating agent; new batch of carbonisate is delivered after unloading the batch of finished product; proposed method includes also delivery of vapor-and-gas mixture from activation furnace to carbonization furnace in counter-flow of material being carbonized, directing the vapor-and-gas mixture from carbonization furnace to waste-heat boiler for after-burning, generation of low-pressure steam required for preparation of activating agent and decontamination of flue gases formed in waste-heat boiler. 
     EFFECT: intensification of heat-exchange process; improved quality of activated carbon; improved economical parameters due to saving of fuel; reduction of technological process duration. 
     5 cl, 1 dwg, 2 tbl, 4 ex
Patent RU-2272313-C1 (RU)
Title: Self-tuning electric drive of a robot
Inventor: FILARETOV VLADIMIR FEDOROVICH
IPC: G05B13/02
Filed: 2004-09-30
Granted: 2006-03-20
Abstract: FIELD: the invention refers to robotics and may be used for creating systems for controlling drives of a robot. 
     SUBSTANCE: the electric drive has sensors of position, sensors of speed, signal controllers, sensor of mass, summation units, multiplier blocks, square-ware generators, functional converters, relay block, amplifier, engine. 
     EFFECT: provides full invariance of dynamic characteristics of the drive of a robot to changes in its moment load characteristics and increases due to this dynamic accuracy of controlling. 
     2 dwg
Patent RU-2273677-C1 (RU)
Title: Method of processing blended tungsten-tin concentrates
Inventor: KUTSENKO STANISLAV ALEKSEEVICH
IPC: C22B34/36
Filed: 2004-11-23
Granted: 2006-04-10
Abstract: FIELD: non-ferrous metallurgy; elimination of waste in the course of processing tungsten-tin concentrates, production of calcium tungstate and tin compounds. 
     SUBSTANCE: proposed method includes reducing roasting of initial concentrate and hydrochloric acid leaching of cinder thus obtained. After hydrochloric leaching, tin hydroxide is settled from solution for obtaining tin dioxide. After  acid leaching, solid residue is sintered with soda, sinter thus obtained is subjected to aqueous leaching and calcium tungstate is settled from solution. Solution obtained after settling of tin hydroxide is neutralized by lime milk driving off ammonia which is directed for settling of tin hydroxide; calcium chloride solution thus obtained is directed for settling of calcium tungstate from sodium tungstate solution. Proposed method makes it  possible to close technological cycle of processing of blended tungsten-tin concentrates by water, ammonia and calcium chloride, thus reducing formation of wastes in production of tin and tungsten compounds. 
     EFFECT: reduced formation of wastes due to closed technological cycle. 
     1 dwg, 1 tbl, 1 ex
Patent RU-2286843-C1 (RU)
Title: Mixer for powders
Inventor: GARANIN LEONID PETROVICH
IPC: B01F7/04
Filed: 2005-03-11
Granted: 2006-11-10
Abstract: FIELD: equipment for mixing of powdered materials in chemical and other branches of industry. 
     SUBSTANCE: mixer for powders has immovable horizontal cylindrical casing, rotor with blades, and drive equipped with distribution box comprising auxiliary low-power electric engine whose shaft is connected through reducing transmission with rotor shaft. Driven gear of reducing gear is fixed relative to rotor shaft of toothed coupling. Movable member of toothed coupling is connected with pneumatic cylinder through change-over and fixing mechanism comprising cam roll with two slots spaced apart along generatrix and change-over fork with two protrusions cooperating with respective slots of roll. 
     EFFECT: increased efficiency of mixer by reduced time of component charging operation, reduced consumption of power, increased safety and enhanced reliability in operation of mixer. 
     2 cl, 3 dwg
Patent RU-2288902-C1 (RU)
Title: Piezoceramic material
Inventor: MIROSHNIKOV PETR VASIL EVICH
IPC: C04B35/491
Filed: 2005-04-06
Granted: 2006-12-10
Abstract: FIELD: electronics. 
     SUBSTANCE: invention relates to soft ferroelectric piezoceramic materials for ultrasonic devices operated in detection mode, a variety of piezoelectric detectors as well as monolith-type such as multilayer piezoelectric actuators. Piezoceramic material of invention is composed of, wt %: PbO 64.05-64.52, ZrO 2  19.11-20.30, TiO 2  10.92-11.52, SrO 1.54-2.25, WO 3  0.23-0.62, Bi 2 O 3  0.72-1.87, CdO 0.59-1.18, Ni 2 O 3  0.08-0.25, wherein four latter oxides are additionally used according to invention. 
     EFFECT: improved electrophysical parameters. 
     2 tbl
Patent RU-2287211-C1 (RU)
Inventor: BORISOV LJUDVIK MIKHAJLOVICH
IPC: H01P7/06
Filed: 2005-06-07
Granted: 2006-11-10
Abstract: FIELD: microwave electronics. 
     SUBSTANCE: proposed inductively frequency tuned microwave cavity resonator that can be used for O-type devices, such as klystrons, has inductive frequency tuning component made in the form of adjusting screw disposed in threaded through hole in resonator narrow wall; it contacts threaded sections of resonator wide walls at least on part of their length. Thread in sections of resonator wide walls is extension of that in hole of resonator narrow wall. Threaded sections of opposing wide walls can be also made in the form of projections facing one another and symmetrically disposed relative to resonator axis. Resonator is easily tuned and provides for repeatability of results and absence of stray electron secondary resonance. 
     EFFECT: enhanced operating-frequency tuning range, resistance to mechanical impacts, and reliability; simplified design. 
     6 cl, 8 dwg
Patent RU-2295890-C1 (RU)
Title: Canned soup
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-07-29
Granted: 2007-03-27
Abstract: FIELD: food processing industry, in particular production of canned soup concentrates. 
     SUBSTANCE: claimed method includes fresh white cabbage shredding and freezing; turnip and potato cutting and blanching; carrot, parsley root and onion cutting and roasting in melt fat; leek, meat and gardenstuff cutting. Abovementioned components are blended in oxygen-free atmosphere with tomato paste, table salt, black pepper and bay leaf. Obtained mixture is pre-packed with bone broth, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2306924-C1 (RU)
Inventor: POKROVSKIJ MIKHAIL VLADIMIROVI
IPC: A61K31/4178
Filed: 2005-12-28
Granted: 2007-09-27
Abstract: FIELD: experimental cardiopharmacology. 
     SUBSTANCE: in an experiment, endothelial dysfunction is simulated by daily, over a 7-day period, intraperitoneal introduction of L-arginine methyl ether to rats in dose of 25 mg/kg. Then, on the 7 th  day since the beginning of experiment, lozartan in dose 6 mg/kg is introduced intragastrically and razveratrol in dose 2 mg/kg intraperitoneally once a day. 
     EFFECT: increased correction efficiency under specific experiment conditions. 
     2 tbl
Patent RU-2307001-C1 (RU)
Inventor: SHEPELEV VLADIMIR IOSIFOVICH
IPC: B22D11/053
Filed: 2006-02-01
Granted: 2007-09-27
Abstract: FIELD: metallurgy, namely machines for continuous casting of small or light billets. 
     SUBSTANCE: rocking drive of mold unit is in the form of hydraulic cylinder. Housing of mold is provided with flanges symmetrical relative casting plane and supporting longitudinal leaf springs, rod of hydraulic cylinder and spring units. Leaf longitudinal springs are secured to upper and lower flanges at both sides from mold; rod of hydraulic cylinder is secured to mean portion of spacing between leaf springs. Spring units are joined to housing through flanges arranged in plan view between longitudinal leaf springs as triangle. Coil for electromagnetic agitation is built in housing of mold. 
     EFFECT: possibility of maximally approaching of rocking drive to mold of machine, lowered rocking amplitude of drive. 
     2 dwg
Patent RU-2306812-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B5/16
Filed: 2006-03-15
Granted: 2007-09-27
Abstract: FIELD: process for increasing volume and aromatizing of tobacco vein. 
     SUBSTANCE: method involves extracting mixture of estragon and garden sage using liquid carbon dioxide; separating miscella; moistening tobacco vein and impregnating with the use of separated miscella and simultaneously increasing pressure; reducing pressure to atmospheric pressure value at rate providing freezing of carbon dioxide sucked into miscella; heating at rate providing subliming of carbon dioxide for obtaining of base product. 
     EFFECT: provision for producing of light tobacco type articles.
Patent RU-2314623-C1 (RU)
Title: Уплотнение вала электрической машины
Inventor: KALJAKULIN ROMAN VLADIMIROVICH
IPC: H02K5/124
Filed: 2006-06-01
Granted: 2008-01-10
Abstract: Изобретение относится к области электротехники и электромашиностроения и может быть использовано, в частности, в асинхронных электрических двигателях как обычного, так и взрывозащищенного исполнения с высокой степенью защиты по линии вала во время стоянки и надежной защищенностью от брызг во время работы электродвигателей в повторно-кратковременном режиме. Технический результат, получаемый от использования данного изобретения, состоит в повышении надежности электрической машины, а также в снижении потерь на трение и материальных затрат за счет простоты изготовления уплотнения её вала. Сущность изобретения состоит в том, что уплотнение вала электрической машины, содержащее подшипниковый щит и крышку подшипникового щита, согласно данному изобретению, выполнено в виде диска, на торцовых поверхностях которого выполнены кольцевые канавки и выступы, обращенные к подшипниковому щиту и крышке подшипникового щита, на которых также выполнены кольцевые канавки и выступы, образующие между диском, подшипниковым щитом и крышкой подшипникового щита равномерную, зигзагообразную, взрывонепроницаемую щель. 1 ил.
Patent RU-2308361-C1 (RU)
Title: Способ электродуговой сварки чугуна со сталью
Inventor: GOLOVACHENKO ALEKSANDR FEDOROV
IPC: B23K9/173
Filed: 2006-06-08
Granted: 2007-10-20
Abstract: Изобретение относится к сварочному производству, а именно к сварке чугунных деталей с деталями из стали. В зоне сварки с зазором 0,15-0,45 мм для получения нахлесточного сварного соединения устанавливают стальную и чугунную детали. Подают стальную электродную проволоку и осуществляют сварку в полуавтоматическом режиме электрозаклепками при временем сварки 2-5 с и с перерывами между ними не менее 3 с. Сварку ведут в смеси углекислого газа и кислорода при соотношении 83-99% СО 2  и 1-17% О 2  на токе 90-180 А и напряжении на 0,5-3,5 В меньше установленного для заданного тока. Повышается качество сварного соединения за счет снижения вероятности появления трещин. 1 з.п. ф-лы., 1 табл.
Patent RU-2316930-C1 (RU)
Title: Катушечно-лопастной высевающий аппарат
IPC: A01C7/12
Filed: 2006-06-08
Granted: 2008-02-20
Abstract: Высевающий аппарат содержит корпус с установленной в нем катушкой, на которой закреплены лопасти. Последние закреплены в теле катушки под углом к оси вращения катушки. Расстояние между концами лопастей и внутренней радиальной поверхностью корпуса высевающего аппарата составляет не более половины минимального размера семени. В верхней части в зоне забора семени установлен гибкий ограничитель с зазором между его нижней частью и концами лопастей не более 0,1 минимального размера семени. Угол установки лопастей к оси вращения определяется из выражения   где С - максимальный размер семени, В - ширина катушки. Использование изобретения позволит повысить качество высева. 2 ил.
Patent RU-2316115-C1 (RU)
Title: Способ перехвата радиосигнала радарной системой
IPC: H04B7/22
Filed: 2006-06-19
Granted: 2008-01-27
Abstract: Изобретение относится к области военной техники, в частности к системам перехвата радиосигналов, и может быть использовано в системах ПВО и гражданской авиации. Технический результат направлен на существенное повышение мощности и чувствительности принятого сигнала за счет возможности регулирования зоны охвата излучения работы передающего источника и создания условий для лучшего приема сигнала приемником. Сущность изобретения состоит в том, что в известном способе перехвата радиосигналов радарной системой, заключающемся в приеме электромагнитного излучения вращающейся антенной системой, согласно изобретению устанавливают лазерный генератор на антенной системе, создают лазерный луч в направлении работы радара и задают ему вращение по окружности, формируют, по крайней мере, один конус ионизации в виде воронки, и изменяют угол раскрытия конуса ионизации для регулирования зоны охвата радара и перемещения радиоволны в воронке к антенной системе. Может быть сформировано два соосных конуса ионизации с противоположным направлением вращения лазерных лучей и с регулировкой толщины углового зазора между конусами. 1 з.п. ф-лы, 1 ил.