baber/WOPTO huggingface dataset:
Patent RU-2191928-C2 (RU)
Inventor: GERASIMOV V S
IPC: F04D29/60
Filed: 2000-12-20
Granted: 2002-10-27
Abstract: Изобретение относится к элементам крепления и установки преимущественно главных циркуляционных насосных агрегатов первого контура теплоносителя АЭС. Насосный агрегат содержит лопастной насос, корпус которого соединен с узлом приводного двигателя с помощью несущей проставки, и опорные устройства, каждое из которых включает опорную плиту, опирающуюся на ролики, пакет тарельчатых пружин, собранных в стакане и поджимаемых через диск регулировочным винтом, ввернутым в гайку. Устройство содержит стержень, установленный с зазором в соосных отверстиях, выполненных в регулировочном винте, диске и дне стакана. Один конец стержня закреплен в опорной плите, а другой расположен над торцом регулировочного винта. Несущая проставка снабжена съемными кронштейнами с упорными болтами для взаимодействия с фундаментом. В каждом опорном устройстве стакан размещен в корпусе регулировочного механизма с возможностью осевого перемещения, ограниченного фиксирующими винтами. Корпус размещен во втулке, выполненной в опорной лапе несущей проставки, с возможностью ограниченного осевого перемещения и снабжен средствами фиксации в окружном направлении. Регулировочный механизм снабжен стопорной планкой с центральным отверстием по форме головки регулировочного винта, охватывающим последнюю. Резьба нижнего конца стержня и соответствующего резьбового отверстия в опорной плите выполнена противоположной резьбе регулировочного винта. Верхний конец стержня снабжен головкой для взаимодействия с верхним торцом регулировочного винта. Ролики верхнего и нижнего комплектов установлены в корпусе опоры с возможностью радиального смещения и помещены в сепараторы с возможностью перемещения по пазам обойм. Разделяющая комплекты роликов средняя плита снабжена средствами центрирования в виде упоров, вводимых радиально через резьбовые отверстия в корпусе опоры и предназначенных для взаимодействия с сепараторами и средней плитой. Опора снабжена отделяемым основанием с цилиндрическим выступом в верхней части и средствами установки взаимной перпендикулярности осей вращения роликов и средствами фиксации указанных осей под углом 45 o  к направлению перемещения опорного устройства. Изобретение направлено на обеспечение возможности монтажа (демонтажа) регулировочного механизма опорного устройства в сборе без удаления опоры из-под опорной лапы и исключение при этом силового воздействия на трубопроводы контура; предотвращение самоотворачивания регулировочного винта; упрощение повторной операции совмещения вертикальных осей опоры и втулки опорной лапы; исключение необходимости дополнительного грузоподъемного оборудования и уменьшение габарита опоры. 3 з.п.ф-лы, 5 ил.
Patent RU-2200638-C2 (RU)
Title: Method of removal of dirt
Inventor: EMEL JANOV A D
IPC: B08B7/00
Filed: 2001-02-16
Granted: 2003-03-20
Abstract: FIELD: removal of dirt from running gear of passenger cars and locomotives, such as oil, mazut, snow and ice formed during motion of high-speed trains. SUBSTANCE: method consists in delivery of pressure air to injecting unit, mixing this air with cleaning medium, acceleration and delivery of this mixture to article to be cleaned. Used as cleaning medium is snow dust, particles of frozen snow crust or mixture of snow dust with particles of frozen snow crust. EFFECT: low cost; avoidance of complex equipment. 8 cl
Patent RU-2247867-C2 (RU)
Inventor: DEKER DZHON DZHARED
IPC: F04D29/52
Filed: 2001-02-16
Granted: 2005-03-10
Abstract: FIELD: mechanical engineering; compressors of gas-turbine engines. 
     SUBSTANCE: proposed housing of compressor includes axially convex inner surface located around row of impeller blades with radial clearance between surface and blades. Edges at tip of blades add to housing contour, thus reducing losses on ends at blade tips and blocking of flow. 
     EFFECT: improved reliability in operation. 
     23 cl, 6 dwg
Patent RU-2198965-C2 (RU)
Title: Device for electroplating by friction
Inventor: VASHKOVETS V V
IPC: C25D5/06
Filed: 2001-02-26
Granted: 2003-02-20
Abstract: FIELD: electroplating; application of metal coats on inner surfaces of parts. SUBSTANCE: proposed device includes shaft with template mounted on it for axial rotation, levers articulated with sectors and springs and anode plates secured on sectors and covered with wads; flexible pneumatic chamber is additionally mounted on shaft; levers are articulated with lower end of shaft and template. Proposed device improves quality of application of coat due to smooth pressing of electrodes to surface being coated and compensation for dissolving of anode plates at electrolysis. EFFECT: reduced labor consumption; increased productivity; enhanced efficiency. 2 dwg, 2 ex
Patent RU-2217427-C2 (RU)
Inventor: ENE GERKHARD
IPC: C07D277/60
Filed: 1999-09-16
Granted: 2003-11-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to new poly- cyclic dihydrothiazoles of the general formula (I)   wherein Y means simple bond; X means CH 2 ; R1 means hydrogen, fluorine, chlorine atom, NO 2 , CN, COOH, (C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkynyl, O-(C 1 -C 6 )-alkyl being one, some or all hydrogen atoms in alkyl residues can be substituted with fluorine atom; (CH 2 ) n -phenyl, SO 2 -(C 1 -C 6 )-alkyl being n = 0 and phenyl residue can be mono- and disubstituted with fluorine, chlorine atom, CF 3 , OCF 3 , O-(C 1 -C 6 )- alkyl, (C 1 -C 6 )-alkyl; O-(CH 2 ) n -phenyl being n = 0 and phenyl cycle can be mono- and disubstituted with chlorine atom, (C 1 -C 6 )-alkyl; 1- or 2-naphthyl, 2- or 3- thienyl; R1' means hydrogen atom; R2 means hydrogen atom, (C 1 -C 6 )-alkyl; R3 means hydrogen atom; R4 means (C 1 -C 8 )-alkyl, (C 3 -C 7 )-cycloalkyl, (CH 2 ) n -aryl being n = 0-1 and aryl can represent phenyl, 2-, 3- or 4-pyridyl, 2- or 3-thienyl, 2- or 3-furyl, indole-3-yl, indole-5-yl being aryl residue or heteroaryl residue can be mono- or disubstituted with fluorine, chlorine atom, OH, OCF 3 , O-(C 1 -C 6 )- alkyl, (C 1 -C 6 )-alkyl, 2-, 3-, 4-pyridyl, pyrrole-1-yl and pyridyl ring can be substituted with CF 3 ; and also their physiologically acceptable salts. Medicinal agent eliciting anorexic effect comprises one or some compounds of the formula (I) as biologically active substance and pharmaceutically acceptable carrier. Invention relates also to method for preparing medicinal agent eliciting anorexic effect where one or some compounds of the formula (I) as biologically active substance are mixed with pharmaceutically acceptable carrier and this mixture is brought about to form suitable for administration. Claimed compounds can be used as medicinal agent for prophylaxis or treatment of obesity. Invention provides preparing new compounds eliciting anorexic effect. EFFECT: improved preparing method, valuable medicinal properties of compounds. 6 cl, 2 tbl, 24 ex
Patent RU-2236353-C2 (RU)
Inventor: LERSH ZHAN-FILIPP
IPC: B43K7/01
Filed: 1999-11-09
Granted: 2004-09-20
Abstract: FIELD: stationary. 
     SUBSTANCE: proposed piston contains element in form of stable gel whose hardness measured by method of cone forcing is from 100  .  10       -1           mm to 400  . 10 -1  mm. Said stable gel is obtained from polyorganosiloxane polymers, polyurethanes, polyesters or epoxy resins. Accompanying piston can have hard porous element partially immersed in gel and formed by rod made by pressing from plastic material or from thermally sintered powder of high molecular polyethylene or formed by open porous structure. Method of making accompanying piston in pen comes to filling liquid reaction medium into tube through its open end opposite to tip over ink. If necessary, hard element is formed and than fitted into tube inside liquid medium, thus forming gel element owing to chemical reaction of liquid medium in place of formation of piston. Said piston prevents flowing out of ink through rear end of rod. 
     EFFECT: improved convenience in use. 
     29 cl, 3 tbl, 3 ex
Patent RU-2201716-C2 (RU)
Title: Method for carrying out gastrojejunoanastomosis
Inventor: TRET JAKOV A A
IPC: A61B17/11
Filed: 2001-06-13
Granted: 2003-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making stomach resection of Billroth-II type. Tube is formed from greater curvature. Incision is carried out on antimesenteric surface of the jejunum. Submucous bases of the gastric tubes are sutured. Corrugating sutures are put in allover anastomosis circumference. Seromuscular envelopes boundaries of jejunum and gastric tube are sutured together. Seromuscular edge of the gastric tube is treated with the same ligature some distance far from anastomosis line. Posterior wall of the gastric tube is attached to antimesenteric surface of the adducting intestinal loop. EFFECT: enhanced effectiveness of treatment; high accuracy in juxtaposing uniform layers the stomach and intestine. 2 dwg
Patent RU-2224659-C2 (RU)
Inventor: SUKHNA CHKHMAN
IPC: C09D11/16
Filed: 2000-03-20
Granted: 2004-02-27
Abstract: FIELD: recording accessories. SUBSTANCE: the instrument has a reservoir of fiber having ducts and a pen of porous material with ducts providing for passage of ink through it. The composition of ink in the reservoir includes a colored pigmented dispersion and a dispersion of aluminum pigment with particles measuring not more than 12 microns. The pen is contiguous to the reservoir and can absorb the dispersion of aluminum pigment as a result of capillary action. Offered is also the method for making of temporary tattoos on the human skin including the stages of production of the recording instrument having a reservoir of tightly packed polyester oriented fiber with ducts providing for passage of ink through it, as well as of the composition of ink in the reservoir mentioned above. The temporary tattoos representing wipe-off non-transparent "metal" lines are produced by pressing of the recording instrument on the human skin. EFFECT: enhanced reliability of action. 18 cl, 2 dwg, 6 tbl
Patent RU-2206867-C2 (RU)
Title: Railway train wheel gauge
Inventor: DUDKIN E P
IPC: G01B5/02
Filed: 2001-08-17
Granted: 2003-06-20
Abstract: FIELD: railway transport; measuring facilities. SUBSTANCE: invention relates to mechanical devices for measuring linear values. Proposed gauge contains base on which slider 13 is installed for movement in guides. Guides of slider 13 designed for measuring thickness of wheel flange are made in form of frame 9 with fitted-in second slider 11 provided with scale 12. Scale is graduated so that reading by notch on slider 13 corresponds to angle found from equation   where α is angle of tilting of inner side surface of wheel flange to vertical; α is distance between points of contact of slider ends with surface of checked flange in horizontal; t is distance between said points in vertical. EFFECT: enlarged functional capabilities. 2 cl, 2 dwg
Patent RU-2227928-C2 (RU)
Title: Способ совмещённой фоторегистрации двумя скоростными фотокамерами
Inventor: LOVJAGIN B M
IPC: G03B39/02
Filed: 2001-09-24
Granted: 2004-04-27
Abstract: Изобретение относится к технике фоторегистрации однократных, быстропротекающих процессов (быстрое горение, взрыв, распространение ударных волн) на светочувствительном носителе (фотопленке) и позволяет в диапазоне длительностей развертки от 1000 до 100 мкс при соответствующих скоростях развертки на фотопленке в пределах от 0,375 до 3,75 км/с производить совмещенную фоторегистрацию исследуемого процесса одновременно двумя фотокамерами через один входной объектив, что устраняет оптический параллакс изображения, повышает надежность фоторегистрации однократных процессов. Сущность изобретения - формируют световой поток входным объективом, разделяют его на две равные части, каждую из которых направляют через соответствующие внутренний объектив и развертывающее зеркало первой и второй фотокамер на соответствующие неподвижные фотопленки, на которых регистрируют изображение исследуемого процесса, световой поток разделяют в горизонтальной плоскости так, что первую часть светового потока направляют непосредственно в первую фотокамеру, а вторую направляют во вторую фотокамеру через дополнительное отражающее зеркало, длины путей у разделенных световых потоков устанавливают равными, и для получения двух изображений с различными скоростями развертки устанавливают требуемые скорости вращения развертывающих зеркал. 1 ил.
Patent RU-2211365-C2 (RU)
Title: Magnetogenerator
Inventor: KHAJRULLIN I KH
IPC: H02K21/22
Filed: 2001-10-22
Granted: 2003-08-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to magnetogenerators with non-contact (transistorized) ignition system designed for use in internal combustion engines. Proposed magnetogenerator contains movable partflywheel with permanent magnets and pole piece and fixed part - base carrying power and control coils on cores with rounded off pole shoes. Additional pole shoes are installed on cores of power and control coils. EFFECT: reduced speed of beginning of sparking, decreased amount of copper, increased reliability of ignition system. 2 cl, 2 dwg
Patent RU-2223220-C2 (RU)
Inventor: SENJUT TADEUSH BRONISLAVOVICH
IPC: C01B31/06
Filed: 2001-10-24
Granted: 2004-02-10
Abstract: FIELD: carbon materials. SUBSTANCE: invention relates to synthesis of superhard materials, in particular to preparing diamond- based material usable for manufacture of machining tools. Nano-dispersed diamond particles are subjected to action of predetermined pressures and temperatures, said diamond particles being covered by nanometric graphite or carbon particles, to give diamond-based particles with particle size between 1 and 500 mcm and no more than 2% noncombustible impurities, the latter being optimal for most diamond-containing powder applications. Invention also allows preparation of diamond particles larger than 500 mcm in size. EFFECT: expanded possibilities in manufacture of diamond-based materials. 10 cl, 17 dwg, 5 tbl, 29 ex
Patent RU-2249247-C2 (RU)
Title: Method for protection of computer core from unsanctioned outside changes
Inventor: BAL DISHVAJLER MIKHAEHL
IPC: G06F21/52
Filed: 2000-04-19
Granted: 2005-03-27
Abstract: FIELD: computers. 
     SUBSTANCE: method includes, on basis of contents of central processor registers, received after processor performs some sort of command, by means of mathematical logical operation, forming certain finite control sum and storing it in memory, and on basis of contents of registers, received before start of execution by said processor of directly next command, certain starting checksum is formed, while if starting checksum mismatches finite checksum, error message is generated, which can be followed by halting of processor operation or blocking of chip board with its removal from circulation. 
     EFFECT: higher reliability. 
     2 cl, 2 dwg
Patent RU-2219605-C2 (RU)
Title: Method and preparation chamber for preparing two-bundle fuel assembly of nuclear reactor for storage
Inventor: BOZHKO A G
IPC: G21F7/00
Filed: 2002-01-03
Granted: 2003-12-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: method includes installation of ampoule under lower fuel element bundle before mounting fuel assembly in preparation cavity turnover device. Other fuel element bundle is disposed in small cavity holding ampoule pre-installed under upper fuel element bundle. Prior to turning over lower fuel element bundle covers are tightly fitted onto ampoules of small cavity and turn-over device. After all sockets of shipping container bag are filled up, this bag is installed in fuel element bundle shipping container. Preparation chamber is provided with shipping container bag for fuel element bundles. Set of equipment is provided in addition with two wall-mounted cantilever cranes. First cantilever crane is mounted for movement between shipping container bag for hangers of fuel assemblies and intake socket. Second cantilever crane is installed for displacement between shipping container bag for fuel element bundles and preparation chamber. EFFECT: facilitated procedure. 8 cl, 12 dwg
Patent RU-2288484-C2 (RU)
Inventor: GAVRILOV ALEKSANDR MAKSIMOVICH
IPC: G01S15/87
Filed: 2002-01-08
Granted: 2006-11-27
Abstract: FIELD: acoustic systems. 
     SUBSTANCE: device has synchronizer, radio-frequency pulse oscillator, frequency divider, switchboard, electroacoustic transducer, two amplitude-limiting amplifiers, amplitude detector, frequency multiplier, phase detector and indicating unit. Oscillator and amplitude modulator units are additionally introduced into design. 
     EFFECT: high reliability; increased resolution; reduced dead zone area. 
     5 dwg
Patent RU-2216784-C2 (RU)
Inventor: GRINBERG B V
IPC: G08G1/017
Filed: 2002-01-09
Granted: 2003-11-20
Abstract: FIELD: automation and computer engineering. SUBSTANCE: more flexible adjustment of video equipment depending on illumination of field of vision is attained due to the fact that cyclic exposure is effected in video camera by four adjustable exposure times and digital video signal is additionally divided into signals corresponding to superlow and superhigh exposure, each of four generated video signals being subjected to adaptive amplification and gamma correction; one of them is used for controlling lens diaphragm. EFFECT: enhanced probability of vehicle number identification. 1 cl, 1 dwg
Patent RU-2236166-C2 (RU)
Inventor: TROFIMOV A V
IPC: A61B5/00
Filed: 2002-04-02
Granted: 2004-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves acting with permanent magnetic field upon patient auricles. Patient height, weight is determined. Heart beat rate, cardiac stroke volume is measured. Cardiac index and specific peripheral blood vessel resistance are calculated before, during and after exposure to magnetic field. Ratio ΔA p  of planetary geomagnetic activity index mean during the fourth, eighth and ninth month of prenatal period and the first month after the patient being born to the daily planetary geomagnetic activity index at the first day of examination is to be determined. Magnetotropic response patterns are determined from the fact that the cardiac index is grown or reduced more than by 5% or grown specific peripheral blood vessel resistance as well as ΔA p . Cardiac index deviation relative to an initial value as response to magnetic field test action is interpreted to make conclusion concerning organism sensitivity to heliogeophysical environment factors influence. 
     EFFECT: high accuracy of measurements.
Patent RU-2224638-C2 (RU)
Title: Hand type apparatus for handling articles
Inventor: GORLATOV A S
IPC: B25J18/04
Filed: 2002-05-06
Granted: 2004-02-27
Abstract: FIELD: combination type mechanisms with complex motion of outlet links used for performing additional operations at maintaining machines, machine tools, presses and other equipment. SUBSTANCE: apparatus includes combination type mechanism in the form of transfer mechanism with driving and outlet links and actuating mechanisms with driving and outlet links, the last are provided with jaws for clamping articles, and drive unit. Outlet link of transfer mechanism and driving link of actuating mechanism are mutually joined by means of gearing. EFFECT: enhanced operational accuracy of apparatus. 9 cl, 1 dwg
Patent RU-2232939-C2 (RU)
Title: Circulating fluidized bed reactor
Inventor: KHJUPPJANEN TIMO
IPC: F22B31/00
Filed: 2000-11-09
Granted: 2004-07-20
Abstract: FIELD: circulating fluidized bed reactors. 
     SUBSTANCE: proposed reactor has furnace whose bottom part is provided with gas nozzles for fluidizing bet material supplied thereto, this furnace being bounded by vertical and flat first walls; particle separator designed to separate bed material from gas escaping from reactor; return channel for bed material coming from particle separator that communicates with first wall and has bottom part; gas seal disposed in bottom part of return channel that functions to prevent gas passage from furnace to return channel; intake cavity bounded by flat wall of water tube. Intake cavity may function as mentioned furnace with water tube wall being used as front wall or cavity communicating through gas flow passage with furnace; gas seal is joined with water tube wall that confines intake cavity so that horizontal cross-sectional area width of return channel bottom part, as measured in direction of first wall, is greater than depth perpendicular to mentioned width; gas seal has structural members incorporating water tube which are joined together and formed by water tubes bent out from water tube wall confining intake cavity; structural members separate certain part from circulating material bed in bottom part of return channel and form gas-seal channel bounded by seal structural members whose bottom parts have flow passage means communicating with return channel and in essence by front vertical wall whose upper part passes return flow through hole made in water tube wall confining intake cavity; mentioned structural members have side wall joined with front one and water tubes in water tube wall confining intake cavity which are bent out to cool down side wall and to form supporting structure for the latter. Structural members incorporate water tubes joined together and bent out from those in water tube wall confining intake cavity which are used to support water tube wall and to prevent reduction of water tube wall strength due to return hole. 
     EFFECT: reduced mass and enhanced strength and reliability of gas seal, improved distribution of bed material circulating between gas seal and intake cavity wall. 
     15 cl, 9 dwg
Patent RU-2231832-C2 (RU)
Inventor: ROZHKOV V V
IPC: G21C3/04
Filed: 2002-07-08
Granted: 2004-06-27
Abstract: FIELD: nuclear power engineering; fuel assemblies of nuclear reactors. 
     SUBSTANCE: guide channel designed for use in particular in VVER-1000 reactors has tube and tip. Tube is made of material having low growth coefficient. Restricting bushings are installed on tube at pitch equal to that of spacer grids at least on side of their upper end. 
     EFFECT: enhanced operating reliability of fuel assemblies. 
     1 cl, 1 dwg
Patent RU-2241130-C2 (RU)
Inventor: KORNEEV B V
IPC: F02C5/04
Filed: 2002-08-01
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to rotary engines with constant volume combustion chamber. According to invention, engine has cylinder with combustion chambers arranged symmetrically over its circumference and provided with covers designed for scavenging and for discharge of exhaust gases. Housing is provided with rotor with heads mounted symmetrically over circumference. Combustion chamber is arranged at angle to direction to axis of rotation, and heads of rotor become active in process of operation owing to creating reactive jet getting out of heat and increasing torque. Rotor is provided with posts, and heads are secured on posts. Number of combustion chambers and number of posts is even, and jet of gas gets out of head through nozzle. Posts can be made in form of blades of air screw. 
     EFFECT: improved efficiency of engine in operation. 
     2 cl, 7 dwg