baber/WOPTO huggingface dataset:
Patent RU-2179662-C1 (RU)
Inventor: BAKHOLDIN A M
IPC: F16D13/42
Filed: 2000-06-27
Granted: 2002-02-20
Abstract: Изобретение относится к области транспортного машиностроения и предназначено для соединения валов, передающих вращение. Фрикционная муфта сцепления содержит ведущую и ведомую фланцевые полумуфты, фланец ведущей полумуфты, установленный с возможностью осевого перемещения, стакан, соединенный с фланцем ведомой полумуфты и охватывающий фланец ведущей полумуфты. Дно стакана выполнено с центральным отверстием и обращено в сторону ведомой полумуфты. Имеется также фрикционный диск, жестко прикрепленный к дну стакана. Сущность изобретения в том, что на ведущем валу неподвижно закреплена турбина, расположенная в центральном отверстии стакана, фланец ведущей полумуфты соединен с ведущим валом с помощью шлицевого соединения и имеет возможность осевого перемещения, а фланец ведомой полумуфты имеет симметрично расположенные по окружности сквозные отверстия. Техническим результатом является повышение надежности работы и быстроты включения, а также упрощение конструкции муфты. 1 ил.
Patent RU-2175384-C1 (RU)
Title: Method of development of water-encroached nonuniform oil formations (versions)
Inventor: BARANOV JU V
IPC: E21B43/22
Filed: 2000-12-26
Granted: 2001-10-27
Abstract: FIELD: oil producing industry, particularly, methods of development of water-encroached nonuniform in geological structure fractured-porous formations of terrigenous and carbonate deposits by water-flooding. SUBSTANCE: method includes injection of aqueous suspension of wood flour through injection well and product withdrawal from producing well. In so doing, additionally injected is aqueous suspension of wood dust - waste of plywood polishing. Aqueous suspensions of wood flour and wood dust are injected successively or simultaneously. Method includes successive-alternating injection through injection well of aqueous suspension of wood flour and clay suspension and withdrawal of product from producing well. EFFECT: highly efficiency of method due to active development of slightly-drained low-permeability zone of formation by closing fractures and high permeability zones of formation to facilitate increasing of recovery of oil reserves from pool. 4 cl, 1 tbl, 7 ex
Patent RU-2186440-C1 (RU)
Title: Magnetoresistive transducer
Inventor: LOPATIN V V
IPC: H01L43/08
Filed: 2001-02-16
Granted: 2002-07-27
Abstract: FIELD: automatic control and magnetometry; displacement transducers; constant and variable magnetic field meters. SUBSTANCE: proposed transducer incorporates provision of compensating for process unbalance which makes it possible to use it as magnetic field and electric current transducer and to pre-check its basic working variables directly on plate without splitting it into separate chips. To this end second control conductor having two main and three additional contact pads is placed on top of second conductor through insulating layer. EFFECT: facilitated manufacture, reduced cost. 2 dwg
Patent RU-2188261-C1 (RU)
Title: Method of preparing linen rove for wet spinning
Inventor: VORONOVA M I
IPC: D01C1/02
Filed: 2001-07-06
Granted: 2002-08-27
Abstract: FIELD: textile industry. SUBSTANCE: air-dry rove is treated with aqueous solution of sulfuric acid (1.2- 2/0 g/l) at 30-35 C for 10-25 min and the rest of acid is neutralized in sodium hydroxide solution. Material is then subjected to oxidative cooking at 95-98 C for 60-90 min using alkaline aqueous solution of hydrogen peroxide at total alkalinity of solution 4.7-9.5 g/l (calculated as NaOH) and concentration of hydrogen peroxide 0.7-1.9 g/l (calculated as active oxygen) in the presence of carboxymethylcellulose sodium salt (0.1-1.0 g/l). Preliminary water flushing at 30-35 C is then effected followed by neutralizing the rest of alkali agents with aqueous solution of acetic acid (1.1-1.2 g/l) at 30 C for 10-15 min. EFFECT: increased degree of whiteness and strength characteristics of rove. 1 tbl, 5 ex
Patent RU-2199103-C1 (RU)
Inventor: PODOL SKIJ V P
IPC: G01N1/24
Filed: 2001-07-18
Granted: 2003-02-20
Abstract: FIELD: equipment for remote automatic sampling in ground atmospheric layer. SUBSTANCE: invention can also be used to evaluate content of impurities in air and dynamics of their propagation. Target of invention lies in provision for automatic taking air samples at various altitudes which enables authenticity of evaluation of condition in ground atmospheric air and operational reliability of device to be raised. Device for automatic sampling is made up of altitude column, endless tape, samplers and system of liquid draining communicating through shut-off and control equipment with samplers and tankaccumulator. Pistons with floats installed in samplers go down while liquid is drained through system of liquid draining to tank-accumulator. With this air is sucked into spaces located pistons through conical bell mouths. In extreme low position of piston in body bell mouth is shut off by end-piece. EFFECT: raised authenticity of evaluation of ground atmospheric air and operational reliability of device. 1 cl, 3 dwg
Patent RU-2206147-C1 (RU)
Inventor: GOROKHOV-MIROSHNIKOV E EH
IPC: H01L31/16
Filed: 2001-11-05
Granted: 2003-06-10
Abstract: Изобретение относится к электротехнике, а именно к силовым полупроводниковым преобразователям электрической энергии, и может быть использовано в силовых приборах систем промышленного электропривода и автоматики. Технический результат: повышение надежности и расширение функциональных возможностей полупроводникового ключа. Сущность: устройство управления полупроводниковым ключом содержит вывод входа для подключения общего провода, второй вывод входа для подключения источника постоянного напряжения; может быть установлен по крайней мере еще один дополнительный вывод входа для подключения управляющего логического сигнала, выводы подключены к аналого-импульсному преобразователю с пороговым элементом, и элемент связи с полупроводниковым ключом, подключенный в цепь выхода аналого-импульсного преобразователя. Также предложена схема аналого-импульсного преобразователя устройства управления. 2 з.п.ф-лы, 6 ил.
Patent RU-2207004-C1 (RU)
Title: Method for preparing curdled baking pudding
Inventor: KVASENKOV O I
IPC: A23C23/00
Filed: 2002-02-06
Granted: 2003-06-27
Abstract: FIELD: food industry and technology. SUBSTANCE: invention relates to production of curd-base product of prolonged storage. Method involves mixing butter, vanillin, sodium chloride and ascorbic acid and hen's eggs are mixed and churned with granulated sugar. Then egg mass, semolina, structurizing food concentrate and preparation obtained by successive extraction of micromycetes biomass Mortierella reticulata with apolar extractant in supercritical state, water, alkali, water, acid, water, alkali and water are added to curd followed by combination of the first extract with solid residue. Components are stirred followed by addition of oily mixture, stirred again, packaged into sealing container and sterilized with simultaneous baking. Components for preparing mixture are used in the following ratio by mass with precision ± 5%: curd, 635; hen's eggs, 168; granulated sugar, 60; semolina, 40; structurizing food concentrate, 8; preparation obtained from micromycetes biomass Mortierella reticulats, 6.8; butter, 77; sodium chloride, 5; vanillin, 0.1; ascorbic acid, 0.1. Invention provides to enhance immunostimulating effect in using the end product. EFFECT: improved preparing method, valuable properties of product.
Patent RU-2214767-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/00
Filed: 2002-04-24
Granted: 2003-10-27
Abstract: FIELD: food industry. SUBSTANCE: the present innovation deals with extracting bitter substances with nonpolar liquefied gas, treating with liquefied gas at pressure being above atmospheric one and decrease of pressure up to atmospheric one at rate to provide fruits' freezing. Before treatment, fruits should be treated with preparation obtained due to successive extraction of Mortierella dichotoma micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining solid residue with the first extract at the quantity of 0,5-1•10 4  mg/t to be kept for 2-5 h. Moreover, one should apply ammonia gas for treatment. The suggested innovation enables to increase the quality of end product. EFFECT: higher efficiency. 2 ex
Patent RU-2211372-C1 (RU)
Title: Sucker-rod well pump
Inventor: URAZAKOV K R
IPC: F04B47/00
Filed: 2002-05-06
Granted: 2003-08-27
Abstract: FIELD: oil extraction from deep boreholes. SUBSTANCE: pump has barrel with plunger accommodated in casing that forms circular cavity together with barrel. Cavity accommodates diaphragm that covers one of barrel holes. Other hole communicates with circular cavity. Bottom part of pump houses viscoplastic liquid container communicating with circular cavity. EFFECT: reduced wear probability of barrel-and-plunger pair; reduced borehole liquid leakage. 3 cl, 1 dwg
Patent RU-2213352-C1 (RU)
Inventor: LEDOVSKIKH I I
IPC: A61B5/0532
Filed: 2002-05-16
Granted: 2003-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring electric conductivity of acupuncture points by means of acupuncture diagnosis apparatus to determine deviation from norm. Measurements are taken in 249 acupuncture points. Normal value of readings is set in the range of 52-54 ticks on the apparatus dial. Maximum deviation from norm taking place, antigen availability in the corresponding organ is supposed to occur. The supposed nosode is selected and placed in apparatus cell. Measurements are taken once more at the same point. Apparatus readings coincidence proves antigen availability in the corresponding organ. Medicaments are selected by placing them in apparatus cell and measuring electric conductivity at the same point. Readings belonging to 60-64 ticks range on the apparatus dial, the selection is considered to be the right one after the following check-up in other points is over. EFFECT: improved reliability in detecting antigen presence in human organism. 2 cl, 1 tbl
Patent RU-2229086-C1 (RU)
Title: Способ формирования команд наведения управляемой ракеты
Inventor: AKIMOV V N
IPC: F41G7/22
Filed: 2002-11-27
Granted: 2004-05-20
Abstract: Изобретение относится к системам наведения управляемых ракет. Сущность изобретения заключается в том, что в каждом канале управления формирование оценок линейного рассогласования, скорости его изменения и ускорения цели, а также команд управления производят для двух оценок дальности “ракета - цель”. Эти команды формируют путем интегрирования скорости сближения при начальном условии, уменьшенном на величину предполагаемой ошибки определения дальности для первой оценки дальности и увеличенном на эту величину для второй оценки дальности. Для управления ракетой выбирают большую по модулю из полученных команд наведения. 9 ил.
Patent RU-2231400-C1 (RU)
Inventor: SYCHUGOV N P
IPC: B07B4/02
Filed: 2003-01-21
Granted: 2004-06-27
Abstract: FIELD: agricultural engineering and cereal-processing industry, in particular, cleaning of grain material with the use of air flow. 
     SUBSTANCE: pneumatic separator has charging device and vertical pneumatic separating channel arranged inside settling chamber and communicated therewith. Pneumatic separator is further equipped with fan and separation product receiving devices. Upper part of pneumatic separating channel simultaneously serves as annular suction cavity of radial fan wheel. Top part of settling chamber simultaneously serves as annular pressure cavity of said wheel. Fan shaft is made hollow for supplying of basic grain mixture. 
     EFFECT: reduced metal usage and decreased sizes of pneumatic separator. 
     1 dwg
Patent RU-2244270-C1 (RU)
Title: Device for measuring sound speed in liquid environment
Inventor: BORODIN A M
IPC: G01H5/00
Filed: 2003-05-26
Granted: 2005-01-10
Abstract: FIELD: acoustic measurements. 
     SUBSTANCE: device has acoustic transmitting converter, one reflector, power amplifier and preliminary amplifier, input of which is connected to power amplifier output and connected to transformer. Additionally inserted are second reflector, generator, strobe generator, comparator, microcontroller, temperature sensor and display. First, second and third inputs of generator are connected respectively to comparator output, first input of which is connected to output of preliminary amplifier, first input of strobe generator being connected concurrently to second output of generator and to one of microcontroller inputs, other its input is connected to temperature sensor, second input of strobe generator is connected to second output of microcontroller, third output of which is connected to display input. First and second reflectors are made in form of plates rigidly fixed on same base with transmitting converter and in parallel to it, perpendicularly to plane of base and symmetrically relatively to line on base plane, parallel to axis of direction diagram. Area of reflection of second reflector surpasses, by height, first reflector in no less then two times. 
     EFFECT: higher precision. 
     2 dwg
Patent RU-2230623-C1 (RU)
Title: Способ изготовления тонкостенных труб из меди и ее сплавов
Inventor: ZAKHAROV V A
IPC: B21C1/22
Filed: 2003-07-03
Granted: 2004-06-20
Abstract: Изобретение относится к области металлургии, в частности к способам производства труб методом непрерывного и полунепрерывного литья. Техническим результатом изобретения является обеспечение получения плотной заготовки с однородной литой структурой и ровной поверхностью и уменьшение окисленности поверхности. Способ изготовления тонкостенных труб из меди и ее сплавов включает получение расплава, подачу его в кристаллизатор, отливку трубной заготовки, механическую обработку поверхности и волочение. Отливку трубной заготовки осуществляют сверху вниз на установке для вертикального литья в среде генераторного газа. Вторичное охлаждение заготовки проводят в водной среде, протягивая ее через камеру с проточной водой со скоростью, обеспечивающей на выходе температуру поверхности не выше 45°С. Волочение осуществляют на цепном волочильном стане в несколько стадий. Механическую обработку проводят после первой или второй, или третьей стадии волочения. После окончания волочения осуществляют правку и резку труб на мерные длины. 1 з.п. ф-лы.
Patent RU-2247914-C1 (RU)
Title: Hand grenade launcher
Inventor: SHIPUNOV A G
IPC: F41F3/042
Filed: 2003-07-08
Granted: 2005-03-10
Abstract: FIELD: armament, in particular, recoilless grenade launchers. 
     SUBSTANCE: the engine body is made integral with the barrel, with centering outer ring bands. An annular shoulder is made on the inner side on the boundary of separation of the engine body and barrel. The pre-combustion chamber is made in the form of a thin-walled metal tube with an inner annular stop on the end face at the annular shoulder and gas conducting openings, and installed in the front bottom of the engine up to the stop against the annular shoulder. The tensioner is centered by a perforated diaphragm in the unconfined space of the grenade rear section and installed inside the pre-combustion chamber on the annular stop of the thin-walled tube. The tensioner represents a screw with a cylindrical head, on which gas conducting grooves are made in the same plane with the gas conducting openings. An additional powder charge is covered with a lattice. An adapter in the form of a short tube with a blind bottom that divides the adapter into two planes - one with a perforated surface and the other - with throttle openings and an initiator is installed between the pre-combustion chamber and the engine nozzle block, the igniter is fastened around them on the outer side. 
     EFFECT: enhanced reliability of operation of the grenade launcher. 
     4 dwg
Patent RU-2240283-C1 (RU)
Inventor: TARANUSHICH V A
IPC: C01C1/18
Filed: 2003-08-11
Granted: 2004-11-20
Abstract: Настоящее изобретение относится к окислителям экологически чистых энергетических конденсированных систем на основе нитрата аммония. Фазостабилизированный нитрат аммония содержит бинарную добавку в количестве 3-7 мас.%, одним из компонентов которой является нитрат калия, а второй компонент - нитрат кальция или тринатриевая соль нитрилтриметиленфосфоновой кислоты при соотношении компонентов от 0,9:0,1 до 0,5:0,5 соответственно. Нитрат аммония с вышеназванными добавками сохраняет фазовую стабильность в температурном диапазоне от –50 до +50°С не менее 10 циклов изменения температуры. 1 табл.
Patent RU-2243465-C1 (RU)
Title: Холостая огнеупорная колоша
Inventor: CHERNYJ A A
IPC: F27B1/00
Filed: 2003-10-06
Granted: 2004-12-27
Abstract: Изобретение относится к области металлургии, конкретно к составу холостой огнеупорной колоши для вагранок. Холостая огнеупорная колоша состоит из попеременно чередующихся слоев, один из которых является смесью боя огнеупорных и углеродистых изделий, другой состоит из боя чисто углеродистых изделий, причем высота нижнего слоя, состоящего из смеси боя огнеупорных и углеродистых изделий, равна расстоянию от подины до нижнего среза горелочных туннелей, высота среднего слоя, состоящего из боя чисто углеродистых изделий, составляет 400-700 мм, верхний слой состоит из смеси огнеупорных и углеродистых изделий, и общая высота холостой огнеупорной колоши равна 1,5-1,7 эквивалентных диаметра горна вагранки. Использование изобретения обеспечивает повышение содержания углерода в чугуне. 2 ил., 1 табл.
Patent RU-2252110-C1 (RU)
Inventor: ELISEEV JU S
IPC: B22F3/15
Filed: 2003-10-09
Granted: 2005-05-20
Abstract: FIELD: chemical and heat treatment, mainly of refractory nickel alloys, possibly restoration and manufacture of blade of stationary power production plants and aircraft gas-turbine engines. 
     SUBSTANCE: method for protecting surface of blade at process of hot isostatic extrusion comprises steps of placing blade in container and further placing it in gasostat; before hot isostatic extrusion immersing blade or its part into ceramic powder on base of refractory oxides with melting temperature 1400-2800°C and fraction size in range 0.01 - 17 micrometers. 
     EFFECT: prevention of blade oxidation at hot isostatic extrusion. 
     3 cl, 8 dwg, 3 tbl, 3 ex
Patent RU-2253779-C1 (RU)
Title: Cam-and-lever mechanism
IPC: F16H53/02
Filed: 2003-10-21
Granted: 2005-06-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: cam-and-lever mechanism comprises cam shaft (1) with cam (2) asymmetrical with respect to the main axis of the mechanism which passes through the center of cam shaft (1), which is the axis of rotation, and the point of cam (2) most distant from the center of cam shaft (1), top lever (9) and bottom lever (16), link (22) for providing levers (9) and (16) to operate synchronously and the distance between centers (3) and (10) of the axles of bearing (5) and (12) to be constant, and connecting rod (31) secured to top lever (9) at a distance from center (8) of the axle of top lever (9) to the housing. The first ends of levers (9) and (16) are secured inside the housing so that center (3) of the axle of bearings (5) in race (4) at the second end of top lever (9) and center (10) of the axle of bearings (12) in race (11) at the second end of bottom lever (16) are arranged oppositely with respect to the center of cam shaft (1) and at the main axis of mechanism when they are in the top or in the bottom position. Connecting rod (31) causes the piston to move between the top and bottom position of centers (3) and (10) of the axles of bearings (5) and (12) in levers (9) and (16). 
     EFFECT: enhanced efficiency. 
     8 dwg
Patent RU-2254255-C1 (RU)
Title: Locomotive
Inventor: SLIVINSKIJ E V
IPC: B61K3/02
Filed: 2003-12-10
Granted: 2005-06-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to rail vehicles, namely, to lubrication of wheel flanges of locomotive wheelsets.  Curvilinear shape reservoirs 5 with lubricant are fitted on bottom of locomotive body 1.  Said reservoirs are provided with soils of revolution in form of balls 8 and are in contact with rollers 12 conveying lubricant to flanges 16 of wheelsets 14 when locomotive enters curvilinear section of track. 
     EFFECT: increased service life of locomotive wheelset flanges. 
     6 dwg
Patent RU-2253049-C1 (RU)
Inventor: SAJAPIN V V
IPC: F15B9/03
Filed: 2004-01-13
Granted: 2005-05-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: actuator comprises connected in series electropneumatic control device which comprises limit switches, electropneumatic valves, and reverse fluidic motor whose shaft is connected with the output shaft of the actuator through reduction gear having manual doubling member and link-screw rotatable mechanism having housing, adjusting flange, screw, and device for absorbing kinematical energy of the movable parts of the actuator. The actuator is provided with a device for control of the moment maximum, which comprises pressure regulator and two flow rate controllers. The input of the pressure regulator is connected with the power source. The output is connected with the inputs of the gas flow rate controller through electropneumatic valves. The outputs of the gas flow rate controllers are connected with first and second inputs of the fluidic motor. 
     EFFECT: enhanced reliability. 
     3 cl, 4 dwg
Patent RU-2256758-C1 (RU)
Inventor: REPIN A I
IPC: E04H12/08
Filed: 2004-03-04
Granted: 2005-07-20
Abstract: FIELD: power engineering building, particularly for building high-voltage power transmission poles. 
     SUBSTANCE: pole includes grid-like post defining equilateral triangle in cross-section and consisted of belts and grid, as well as cross-arms. Pole is supported by foundation arranged in hole previously drilled in ground. Post strips and grid are formed of bent-and-welded closed profiles having square cross-sections. Post grid has no diagonal members. Upper post part is made as a single unit of bent-and-welded closed profile having square cross-section. 
     EFFECT: reduced material consumption and labor inputs for building pole and foundation thereof. 
     2 cl, 2 dwg
Patent RU-2259466-C1 (RU)
Inventor: GABDULLIN R G
IPC: E21B33/12
Filed: 2004-04-30
Granted: 2005-08-27
Abstract: FIELD: drilling, particularly for temporary sealing or packing boreholes or wells during isolation thereof and reservoir study. 
     SUBSTANCE: packer plug has shaft with cap, removable unit telescopically installed inside the shaft, as well as sealing member and double slip unit, which are arranged from outer shaft side. Installed in orifices formed in lower body part are retaining balls cooperating with removable unit. Upper body part is provided with sealing member seat, thrust bush and retaining ring with notches. Setting tool is also used. Setting tool has body cooperating with the seat and rod connected to cap through tearing member. 
     EFFECT: extended range of capabilities and possibility to use production-run grapping tool. 
     3 dwg
Patent RU-2268320-C1 (RU)
Inventor: TABAKOV VLADIMIR PETROVICH
IPC: C23C14/48
Filed: 2004-06-04
Granted: 2006-01-20
Abstract: Изобретение относится к способам нанесения износостойких покрытий на режущий инструмент и может быть использовано в металлообработке. В предложенном способе, включающем вакуумно-плазменное нанесение многослойного покрытия, согласно изобретению, наносят нижний слой из соединения титана и металла, промежуточный - из нитрида или карбонитрида титана и металла и верхний слой - из материала промежуточного слоя, легированного молибденом, при этом в качестве металла используют алюминий, или железо, или хром, или цирконий, или кремний, а нанесение слоев покрытия осуществляют расположенными горизонтально в одной плоскости тремя катодами, два из которых располагают противоположно и выполняют составными из титана и используемого металла, а третий выполняют составным из титана и молибдена. Обеспечивается повышение работоспособности режущего инструмента, высокая прочность сцепления и адгезия слоев с основой. 1 табл.