baber/WOPTO huggingface dataset:
Patent RU-2375579-C1 (RU)
Inventor: ZUBOV VLADIMIR PAVLOVICH
IPC: E21F15/02
Filed: 2008-07-16
Granted: 2009-12-10
Abstract: FIELD: mining. 
     SUBSTANCE: invention is related to the field of mining, namely, to travelling bulkheads for arrangement of filling mass in underground mine openings. It includes metal pressure shield, which consists of separate elements fixed to each other by means of bolts, soft shells, equipped with nozzles for supply and exhaust of compressed air, pipes for drainage with filters and pipes for sampling with plug. Metal pressure shield is arranged in the form of right-angled parallelepiped, which is made of four triangular fixed prisms, bases of which have the shape of isosceles right-angled triangle. Height of triangular prisms is accepted as higher than distance between roof of filled opening and metal pressure shield, in which door opening with door is installed, and door opens in direction of filling mass location. On upper and lateral sides of metal shield, there are soft shells arranged, height of which, when completely filled with compressed air, exceeds distance between metal pressure shield and contour of opening section. On the lower side metal pressure shield is equipped with rubberised apron on the side of filling mass. 
     EFFECT: invention makes it possible to increase efficiency and reliability of filling mass control in filling of lengthy mine openings and layer excavation of mineral. 
     3 dwg
Patent RU-2382718-C1 (RU)
Title: Executive jet
Inventor: BOLSUNOVSKIJ ANATOLIJ LONGINOVICH
IPC: B64C1/00
Filed: 2008-08-01
Granted: 2010-02-27
Abstract: FIELD: transportation. 
     SUBSTANCE: light jet consists of fuselage variable in section length, wing with zero sweep along rear spar and variable spanwise profiling, as well as T-shaped tail-group and power-unit of two engines in fuselage tail section behind wing. Fuselage has tear-drop shape on the base of circular sections of variable diametre with maximum thickness equal to 18-20% of fuselage length for 25% of the length from fuselage origin and decrease in thickness to 10-12% of fuselage length in the segment from 40 to 60% of its length. Wing is located at the point of fuselage narrowing from 40 to 60% of its length. Engines are located in narrow part of fuselage behind wing in the segment from 60 to 80% of fuselage length. 
     EFFECT: decrease in wave losses on fuselage. 
     7 dwg
Patent RU-2383485-C1 (RU)
Title: Fuel truck hatch cover
Inventor: MIRONOV ANDREJ NIKOLAEVICH
IPC: B65D90/10
Filed: 2008-09-09
Granted: 2010-03-10
Abstract: FIELD: automotive industry. 
     SUBSTANCE: hatch cover is intended for top-filling fuel trucks to add to safety of transportation and storage of oil products. Proposed hatch cover comprises casing with holes accommodating safety devices, filling port and filling port opening mechanism. Filling port cover and its locking lever are coupled via rigid plate springs and double as relief valve. Said filling port is furnished with double-opening mechanism. 
     EFFECT: higher safety, reduced metal input, lower probability of traumatism and contact with oil product vapors. 
     2 cl, 4 dwg
Patent RU-2384915-C1 (RU)
Title: Semiconductor power device with completely solder-free contacts
Inventor: SURMA ALEKSEJ MARATOVICH
IPC: H01L23/48
Filed: 2008-10-01
Granted: 2010-03-20
Abstract: FIELD: physics, semiconductors. 
     SUBSTANCE: invention relates to design of semiconductor devices and can be used in making power diodes, thyristors, IGBT and other devices with solder-free assembly design with low and stable values of voltage drop in the on state (Von) and thermal resistance (R th ). The semiconductor power device with completely solder-free contacts has a semiconductor wafer with n-type and p-type conductivity layers between cathode and anode thermal compensators with flanges whose diametre is larger than the diametre of the semiconductor wafer, where the thermal compensators are placed inside an insulating ring. Edges of the insulating ring encircle flanges of the thermal compensators and extend to the outer surface of the cathode and anode thermal compensators by not less than 1 mm. The insulating ring is made from elastic material. 
     EFFECT: lower and stable values of voltage drop in the on state Von and thermal resistance of the device R th  by providing a fixed position of the semiconductor wafer relative the top and bottom thermal compensators. 
     1 dwg, 1 tbl
Patent RU-2379620-C1 (RU)
Inventor: SKURIKHIN JURIJ GEORGIEVICH
IPC: F42D1/02
Filed: 2008-10-15
Granted: 2010-01-20
Abstract: Изобретение относится к горной промышленности. Зажигательные патроны соединяют между собой по направлению инициирования шпуровых зарядов отрезками огнепроводного шнура путем ввода их концов в зажигательные патроны, которые воспламеняют последовательно. Конец первого отрезка огнепроводного шнура, соединяющего первый и второй по направлению инициированию шпуровых зарядов зажигательные патроны, поджигают одновременно с первым пучком зажигательных трубок первого зажигательного патрона. Зажигательный состав второго по направлению инициирования шпуровых зарядов зажигательного патрона воспламеняют при догорании пороховой нити первого отрезка огнепроводного шнура. Поджигая конец второго отрезка огнепроводного шнура, изложенную последовательность поджигания отрезков огнепроводного шнура повторяют в направлении инициирования шпуровых зарядов, за исключением последнего зажигательного патрона. Минимальную длину зажигательной трубки в каждом зажигательном патроне принимают равной минимальной длине зажигательной трубки первого по направлению инициирования шпуровых зарядов зажигательного патрона. Разницу в длине зажигательных трубок каждого зажигательного патрона, за исключением последнего по направлению инициирования шпуровых зарядов, принимают равной отношению длины отрезка огнепроводного шнура, соединяющего два зажигательных патрона, к количеству зажигательных трубок зажигательного патрона, расположенного в направлении, противоположном инициированию шпуровых зарядов. Технический результат заявляемого изобретения заключается в увеличении объема отбойки полезного ископаемого за один прием шпуровых зарядов за счет увеличения их количества и в обеспечении безопасности инициирования шпуровых зарядов. 1 ил.
Patent RU-2397578-C1 (RU)
Title: Method of pressure adjustment in fuel element anode and fuel element
Inventor: VAL MJULLER EHVAL D
IPC: H01M8/04
Filed: 2007-02-14
Granted: 2010-08-20
Abstract: FIELD: power industry. ^ SUBSTANCE: anode (4) of fuel element (1) through unit (33) of inlet pressure adjustment is supplied with hydrogene, and cathode (5) is supplied with oxygen (3) or air, and through exhaust header pipe (29) from anode (4) via unit (34) of outlet pressure adjustment, mixture (28) of gas component (32) and condensate (31) is periodically discharge and collected in accumulating reservoir (30) and separated, and gas compound (32) returns to anode (4). To ensure return of hydrogen (2) with minimal power consumption it is provided that unit (34) of outlet pressure adjustment is opened for periodical mixture (28) outlet, and mixture (28) through exhaust header pipe (29) travels into accumulating reservoir (30). Pressure in accumulating reservoir (30) matches hydrogen supply pressure (2), unit (34) of outlet pressure adjustment after that, and unit (33) of inlet pressure adjustment and unit (37) of return pressure adjustment are set so, that pressure in accumulating reservoir (30) is changed via anode (4) self-consumption until set value (41) for pressure in accumulating reservoir (30) and/or set threshold value for pressure in anode is reached. After that unit (37) of return pressure adjustment and unit (33) of inlet pressure adjustment is set for the pressure in anode (4) to match set value (40). ^ EFFECT: minimal power consumption, maximal possible coefficient of efficiency of fuel element system. ^ 32 cl, 6 dwg
Patent RU-2389409-C1 (RU)
Inventor: ISMAILOV TAGIR ABDURASHIDOVICH
IPC: A23L3/04
Filed: 2008-12-29
Granted: 2010-05-20
Abstract: FIELD: food industry. ^ SUBSTANCE: peach compote (without kernels) sterilisation method implies heating in 140C hot air flow at a speed of 6.5-7 m/s during 14 minutes with following maturating in 100C hot air flow during 15 minutes and cooling down in 25-28C hot atmosphere air flow at a speed of 7-8 m/s during 10 minutes. During heating and cooling processes, the tin is turned upside down with frequency of 0.133 s-1. ^ EFFECT: proposed method ensures significant thermal energy saving.
Patent RU-2400000-C1 (RU)
Title: Integrated injection laser with controlled relocation of maximum amplitude wave functions of charge carriers
Inventor: KONOPLEV BORIS GEORGIEVICH
IPC: H01S5/32
Filed: 2009-03-11
Granted: 2010-09-20
Abstract: FIELD: physics. 
     SUBSTANCE: laser has a semi-insulating substrate, a quantum-sized active region of intrinsic conduction which forms second-type heterojunctions with top and bottom waveguide layers, and also having a horizontal mutual arrangement of emitters of the first and second type conduction. The top waveguide layer forms a first type heterojunction with a second type conduction top optical limiting top region, and the bottom waveguide layer forms a first type heterojunction with a second type conduction bottom optical limiting region. The laser has a first type conduction control region the top of which adjoins the substrate and the bottom to the bottom second type conduction optical limiting region and forms a p-n junction with it, an ohmic contact to the first type conduction control region, a control metal contact whose top adjoins the second type conduction top optical limiting region and forms a Schottky junction with it. Ohmic contacts to the regions of emitters of first and second conduction types are on the top face of a semiconductor crystal. The lower border of the conduction zone of the active region coincides with the lower border of the conduction zone of the top waveguide layer. The upper border of the valence band of the active region coincides with the upper border of the valence zone of the bottom waveguide layer. 
     EFFECT: faster operation of the device. 
     3 dwg
Patent RU-2390883-C1 (RU)
Inventor: IKEMOTO MANABU
IPC: H01L43/12
Filed: 2007-09-12
Granted: 2010-05-27
Abstract: FIELD: physics. 
     SUBSTANCE: invention can be used in magnetoresistive random access memory (MRAM) as integrated magnetic memory or in a thin-film magnetic head, as well as in a multichamber device for making a magnetoresistive effect element. The method of making a magnetoresistive effect element a fist step: of preparing a magnetoresistive effect element including a magnetic film and a substrate; a second step: of etching a given region of the magnetic film by a reactive ion etching method in the presence of a hydrogen atom and an oxygen atom activated by plasma; a third step: of exposing the magnetic film having undergone the second step to a plasma at an ion current density of not more than 4x10 -7  A/cm 2 , wherein the third step includes a plasma formation step by supplying a reducing gas, a step for removing ions and electrons from the plasma formed at the plasma formation step by passing the plasma through a first element having a several through-holes, and an exposure step of exposing the magnetic film to a plasma which is adjusted to the ion current density through the removal step and mainly contains a radical, thereby reducing the oxygen atom bonded to the magnetic film. 
     EFFECT: invention prevents worsening of magnetic characteristics of a multiple-layer magnetic film having a damaged layer and enables to make high quality magnetoresistive effect elements. 
     7 cl, 9 dwg
Patent RU-2396909-C1 (RU)
Title: Method of evaluating deficit of spinal canal lumen
Inventor: TOMA ALEKSANDR IL ICH
IPC: A61B6/04
Filed: 2009-06-09
Granted: 2010-08-20
Abstract: FIELD: medicine. ^ SUBSTANCE: invention relates to medicine and can be used in traumatology, orthopedics, neurosurgery, vertebrology and radiology for evaluating deficit of spinal canal lumen. From a series of images two images of axial section in uninjured zone and zone with the most expressed deficit of spinal canal lumen are selected. On each of said images additional plotting is carried out, on axis of vertebra symmetry and further, at equal distance from each other. Straight lines, parallel to axis of vertebra symmetry, are drawn, crossing with these lines contour of spinal canal from each side. On each of two selected images determined are lengths of segments of drawn straight lines, limited by spinal canal contour. After that deficit of spinal canal lumen is determined. ^ EFFECT: method allows to determine deficit of spinal canal lumen and volume of surgical intervention. ^ 2 cl, 3 dwg, 1 ex
Patent RU-2392077-C1 (RU)
Title: Method of hollow part moulding with skew-angular pipe bends
Inventor: GOLUB VALERIJ VASIL EVICH
IPC: B21C37/29
Filed: 2009-06-17
Granted: 2010-06-20
Abstract: FIELD: metallurgy. ^ SUBSTANCE: invention refers to metal processing by pressure, particularly to methods of moulding of hollow parts with pipe bends out of pipe stock. Method involves pipe stock moulding by power application to the end surfaces simultaneously with application internal filler pressure and underthrust of moulded pipe bend by puncheon with rotation of pipe bend bearing surface during moulding, while maintaining constant cross-section of the pipe bend. Pipe bend underthurst is performed by puncheon in the form of cylinder with spherical surface at one end and a pad in the form of spherical segment, contacting the puncheon along the said surface, with pad height exceeding radius of the moulded pipe bend. ^ EFFECT: improved quality of hollow parts with skew-angular pipe bends due to favourable scheme of stress-strain state in skew-angular pipe bend during its shaping. ^ 2 dwg, 1 ex
Patent RU-2381291-C1 (RU)
Title: Cast iron
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C37/10
Filed: 2009-06-19
Granted: 2010-02-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to ferrous metallurgy, particularly to contents of cast iron which can be used for manufacturing of parts of thermal aggregates, furnaces. Cast iron contains, wt %: carbon 3.6-3.8; silicon 0.3-0.5; manganese 0.2-0.3; aluminium 2.0-3.0; boron 0.08-0.1; copper 1.0-1.4; lead 0.01-0.015; vanadium 0.2-0.3; iron - the rest. 
     EFFECT: cast iron allows high thermal stability. 
     1 tbl
Patent RU-2405663-C1 (RU)
Title: Способ пайки элементов электровакуумных приборов
Inventor: ZAKHAROV ALEKSEJ JUR EVICH
IPC: B23K1/20
Filed: 2009-07-21
Granted: 2010-12-10
Abstract: Изобретение может быть использовано при пайке различных узлов электровакуумных приборов, поверхность которых должна обладать низким коэффициентом вторичной электронной эмиссии. Для ограничения растекания расплавленного припоя по поверхностям элементов получают покрытие нанесением черного хрома. На паяемых поверхностях размещают припой на основе золота или серебра, или меди. Покрытие черным хромом не смачивается припоями на золотой, медной и серебряной основе, обеспечивая локализацию области пайки, и одновременно обладает антидинатронным свойством. 1 ил.
Patent RU-2418572-C1 (RU)
Inventor: MISNER KH STIVEN
IPC: A61K8/34
Filed: 2008-01-24
Granted: 2011-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to field of cosmetics. Composition, including, at least, one active component, selected from, at least, one antiperspirant active component and, at least, one deodorant active component, first gel-forming agent, selected from, at least, one fatty alcohol and, at least, one hydrocarbon of formula C n H 2n+2 , in which n has value from approximately 20 to approximately 100, and hydrocarbon, at least for 90% has linear structure; at least, one soya oil, which has iodine number from 0 to approximately 20; and, at least, one silicon-organic compound. 
     EFFECT: invention ensures antiperspirant and esthetic effect, without leaving visible deposit. 
     9 cl, 8 ex
Patent RU-2405915-C1 (RU)
Inventor: LJALIN STANISLAV VIKTOROVICH
IPC: E21B37/06
Filed: 2009-10-09
Granted: 2010-12-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: method includes arrangement of device with reagent in well bore or in tube side of surface oil field equipment, dissolution of reagent by produced fluid. Device used for supply of reagent is represented by container made of chambers serially joined at the ends with controlled primary dosing mechanisms installed in each chamber. Chambers via controlled secondary dosing mechanisms arranged in reservoir of preliminary mixing formed between controlled primary dosing mechanism and dead plug of chamber, are joined hydraulically to well or tube side. 
     EFFECT: efficient stable treatment of produced fluid, elimination of reagent loss. 
     2 cl, 1 dwg
Patent RU-2415695-C1 (RU)
Title: Device for cleaning fluid using filtrate
Inventor: ITKIN GERMAN EVSEEVICH
IPC: B01D29/01
Filed: 2009-10-19
Granted: 2011-04-10
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to cleaning fluids of dispersed impurities, and may be used in treatment of drinking water, industrial and household effluents. Proposed device comprises chamber incorporating initial fluid feed and purified fluid discharge appliances, perforated filtration surface arranged to allow fluid flow passage there through, gas distributor arranged in filtration surface zone and made up of device intended for combining gas jets. Gas distributor, filtration surface and gas distributor relative position are selected to allow propagation of gas bubbles originating in fluid on feeding gas therein over filtration surface area on its side facing incoming fluid flow. 
     EFFECT: higher degree of purification. 
     3 cl, 4 dwg
Patent RU-2407696-C1 (RU)
Title: Corking device
Inventor: SOLOMIN SERGEJ ANATOL EVICH
IPC: B67B1/04
Filed: 2009-10-29
Granted: 2010-12-27
Abstract: FIELD: transport, package. 
     SUBSTANCE: device relates to cork stoppers for glass or other vessels and can be used in various industrial branches. It comprises base, fixed mandrel with tapered hole, two cylindrical semi-mandrels with slots made on their side surfaces, pusher and four tie rods with pins on their lower ends. Note here that said tie rods are rigidly jointed with pusher by their upper ends, while pins are fitted in semi-mandrel slots. Semi-mandrels are arranged above fixed mandrel to move thereon toward the device vertical axis and therefrom. Both semi-mandrels are made so that, when in full contact, they make cylindricalhole with diametre equal to that of the cork. Slots of side surfaces of semi-mandrels are made so that with pushers with tie rods moving downward, semi-mandrels approach to get in contact, while in subsequent motion of the pusher downward, they do not move. 
     EFFECT: perfected design. 
     4 cl, 5 dwg
Patent RU-2418717-C1 (RU)
Inventor: BOCHKOV SERGEJ OLEGOVICH
IPC: B60J11/00
Filed: 2009-12-11
Granted: 2011-05-20
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to aircraft engineering, in particular, to elements intended for protection of structural units of helicopters out of service and kept outside the hangars. In compliance with first version, helicopter rotor blade jacket consists of top and bottom canvasses made from polyether fabric. Jacket end is provided with unfastening strap and opening to receive tie-down fitting. Pockets are sown to top canvass to receive long and short inserts. Said inserts are made from two layers of foamed polystyrene and polycarbonate glued together. Pockets have flaps with textile fastener to estimate the state of inserts. Spacers are arranged between said pockets with the help of textile fastener. In compliance with first version, helicopter rotor (rear) blade jacket consists also of top and bottom canvasses made from polyether fabric. Pockets are sown to top and bottom canvasses wherein inserts are fitted. Pockets have flaps with textile fastener to estimate the state of inserts. Spacers are arranged between said pockets with the help of textile fastener. 
     EFFECT: higher efficiency of operation, better protection of rotor blades against mechanical damages. 
     2 cl, 15 dwg
Patent RU-2402736-C1 (RU)
Inventor: BOJARKIN VITALIJ VITAL EVICH
IPC: F41A21/30
Filed: 2010-01-11
Granted: 2010-10-27
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: set of integrated silencer comprises expansion chamber, heat absorber, nozzle with separator and unit of connection to foresight base. Expansion chamber is arranged as a whole with the nozzle, and heat absorber is arranged in the form of gas permeable cylindrical jacket from porous metal, is taken out from expansion chamber into nozzle and covers all external side surface of nozzle above separator. On side surface of expansion chamber there are fixtures installed additionally for connection of auxiliary devices. Connection of silencer connection unit to foresight base is done by clutch arranged in the form of pin comprising two levers with cogs and axial holes, aligning element between them, and fixed at ledge-axis at the end of side surface of nozzle by screw-axis with spring. Quick-detachable plug - recoil reducer-compensator, arranged in the form of tube with perforation formed on end protruding beyond barrel end in the form of net of small holes with clutch similar to silencer, is put on perforated section of barrel. 
     EFFECT: reduced acoustic load at rifleman, target exposure to flame and installation of additional devices set. 
     6 dwg
Patent RU-2422625-C1 (RU)
Title: Перфоратор гидромеханический щелевой
Inventor: VOLOGDIN ALEKSANDR IVANOVICH
IPC: E21B43/112
Filed: 2010-02-24
Granted: 2011-06-27
Abstract: Изобретение относится к устройствам для перфорации обсадных колонн скважин с целью оптимизации и/или интенсификации притока и добычи флюида. Технический результат - повышение потребительских свойств путем оптимизации узлов и деталей перфоратора, повышение надежности работы и удобства эксплуатации. Перфоратор гидромеханический щелевой состоит из полого корпуса с двумя поршнями в верхней части корпуса, с центральным каналом, выполненным в теле каждого. Поршни жестко соединены трубчатым элементом с радиальными каналами над нижним поршнем. В нижней части корпуса выполнено продольное окно, в котором размещено коромысло с поперечной корпусу осью. В каждом из концов коромысла размещены по одному, соответственно, два накатных диска. ПГЩ содержит механизм перемещения коромысла в рабочее положение, выполненный в виде клинового вилкообразного толкателя, и механизм возвратного перемещения коромысла в исходное положение. Клиновая поверхность толкателя выполнена с обеспечением контакта этой поверхности с верхним концом коромысла по обе стороны верхнего накатного диска. ПГЩ содержит две гидромониторные насадки в теле нижнего поршня, гидравлически сообщенные посредством каналов с полостью корпуса, и посадочные седла под запорные шары. Одно седло размещено в верхней части корпуса, а два других (основное и дополнительное) - в центральном канале нижнего поршня. Механизм возвратного перемещения коромысла содержит, как минимум, две пружины сжатия. Коромысло выполнено в виде параллелограмма, высота «Н» которого соразмерна, т.е. примерно одинакова, с диаметрами накатных дисков и диаметром корпуса. При этом центральна
Patent RU-2437563-C1 (RU)
Title: Пробиотическая кормовая добавка
Inventor: DEGTJAREVA OL GA NIKOLAEVNA
IPC: A23K1/00
Filed: 2010-06-09
Granted: 2011-12-27
Abstract: Изобретение относится к биотехнологии, а именно генетической инженерии, и может быть использовано в медицине и ветеринарии для получения препаратов против вирусных и бактериальных инфекций. Пробиотическая кормовая добавка включает смесь биомассы бактерий штаммов Bacillus subtilis ВКПМ 10172 и Bacillus licheniformis ВКПМ 10135 в равных соотношениях в споровой форме при их суммарном количестве не менее 2×108 спор/г и углеводный протектор. Изобретение позволяет восстановить микрофлору кишечника. 4 з.п. ф-лы, 2 табл.