baber/WOPTO huggingface dataset:
Patent RU-2301130-C2 (RU)
Title: Electromagnetic braking device for mould of continuous casting plant
Inventor: EHBERVAJN KLAUS-PETER
IPC: B22D11/115
Filed: 2002-09-07
Granted: 2007-06-20
Abstract: FIELD: metallurgy; casting. 
     SUBSTANCE: invention relates to device for treatment of metal melt using magnetic fields on continuous casting plants.  Proposed electromagnetic braking device containing yoke, coil and ferromagnetic core, is installed independently from mould and is made for moving in and out or on mould of continuous casting plant by means of one re-placing device.  Such arrangement of electromagnetic braking devices on continuous casting plants eliminates or decreases skewing tendency caused by presence of axial drive along heavy-weight guides requiring large space. 
     EFFECT: facilitated re-equipment of continuous casting plants. 
     8 cl, 2 dwg
Patent RU-2289928-C2 (RU)
Inventor: SPIRIN KONSTANTIN EHDUARDOVICH
IPC: A21D13/08
Filed: 2004-07-13
Granted: 2006-12-27
Abstract: FIELD: food-processing industry, in particular, preparing of hardtacks. 
     SUBSTANCE: method involves preparing and baking dough for producing of bread; holding bread; cutting into hardtack pieces; frying and drying said pieces; subjecting bread produced upon baking of dough to holding process, including holding in isolated air medium until moisture modulus reaches 0.48-0.72. Moisture modulus is ratio of moisture content of material from peripheral portion of bread product to basic moisture content of bread crumb from central zone. 
     EFFECT: increased cutting velocity of held bread and increased operating time of cutting members. 
     4 cl, 1 tbl
Patent RU-2324999-C2 (RU)
Inventor: NADZHDA STIVEN
IPC: H01L21/18
Filed: 2003-05-21
Granted: 2008-05-20
Abstract: FIELD: light devices production. 
     SUBSTANCE: method of quantum wells mixing within semiconductor device implies: a) formation of layer structure with quantum wells including doped upper layer; b) formation of etch preventing layer over mentioned upper layer; c) formation of temporary layer over mentioned etch preventing layer, and mentioned etch preventing layer has significantly lower etch rate than mentioned temporary layer on condition that etching requirements are preliminary specified; d) process of quantum wells mixing upon device structure making significant violation of at least a part of consumed layer; e) removal of temporary layer from at least device contact area by etching selective relative to etch preventing layer to uncover mentioned etch preventing layer within contact area; and f) formation of contact over layer structure with quantum wells directly on the surfaced uncovered after execution of stage e) at least within mentioned contact area. 
     EFFECT: improvement of device contact resistance. 
     15 cl, 10 dwg
Patent RU-2291282-C2 (RU)
Title: Device for cleaning internal surface of well pipes
Inventor: BABUSHKIN VLADIMIR ALEKSEEVICH
IPC: E21B36/04
Filed: 2005-01-17
Granted: 2007-01-10
Abstract: FIELD: oil and gas industry, possible use for cleaning internal surface of tubing pipes from asphalt-resin, paraffin and hydrate sedimentations. 
     SUBSTANCE: device contains body, adapter and device head. In the body, central through channel is made and a circular hollow coaxially thereto. Electric heaters are mounted in circular hollow. Adapter is connected to body with creation of route for connection of central channel to the well. central through channel is thermo-isolated. 
     EFFECT: increased cleaning efficiency. 
     2 cl, 1 dwg
Patent RU-2324765-C2 (RU)
Title: Method of forming thin films, device for forming thin films, and thin film forming process monitoring method
Inventor: KAKEMURA TOSIAKI
IPC: C23C16/04
Filed: 2003-09-26
Granted: 2008-05-20
Abstract: FIELD: inorganic chemistry. 
     SUBSTANCE: invention relates to the method of forming thin films of oxide on the surface of carrying base, a device for forming thin films (variants), and thin film forming process monitoring methods, and can be used during production of packages in different industries. A gaseous mixture containing gaseous monomer and an oxidising reaction gas is converted into plasma by changing the ratio of the gaseous monomer flow value to the reaction gas flow value so that the said ratio is within a set range of over 0 to 0.05. This allows to form thin films with gas protection properties stably and without deviations. In the process of thin film formation, it is determined if a thin film with the required surface properties is formed, by measuring the intensity of the α line of hydrogen and the oxygen emission, which are radiated by the plasma during the thin film formation. The measured values are compared to the corresponding reference intensity values, at which thin films with required layer properties were obtained. The corresponding devices are also developed for the forming and monitoring methods. 
     EFFECT: formation of thin films with gas protection properties. 
     17 cl, 11 dwg, 19 ex, 6 tbl
Patent RU-2294682-C2 (RU)
Inventor: ZIN KOVSKAJA TAT JANA MIKHAJLO
IPC: A47C17/00
Filed: 2005-06-16
Granted: 2007-03-10
Abstract: FIELD: furniture. 
     SUBSTANCE: sofa-bed comprises base, back, and vertical sides.  The back is pivotally connected with the vertical sides.  The holders are set in the hollows in the vertical sides and pivotally connected with the back.  The vertical sides are rigidly interconnected. 
     EFFECT: simplified structure and expanded functional capabilities. 
     6 cl, 2 dwg
Patent RU-2354998-C2 (RU)
Inventor: GRIFFITS RODZHER
IPC: E21B47/00
Filed: 2003-11-21
Granted: 2009-05-10
Abstract: FIELD: physics; measurement. 
     SUBSTANCE: proposed invention relates to means of evaluating quality of wells so as find out causes of worsening well quality, and the arising effects. The method of evaluating changes on an interval of the well involves obtaining first logging data, recorded using a logging sensor during the first passage on the interval of the well and obtaining second logging data later. The second logging data are recorded using a logging data during the second passage on the interval of the well. The set of values of the difference between the first and second logging data is calculated and observed effects are obtained using this set of values. The correlation between the observed effects and causes of the event is identified and displayed on an indicator, which can display information obtained based on the recorded logging data in form of a table, where each cell of the table denotes degree of correlation for evaluating changes in the interval of the well shaft and possible causes of events, giving rise to the changes. 
     EFFECT: possibility of making real time decisions on the state of a separate section of a monitored well with possibility of identifying specific causes (or range of such causes) giving rise to change in the state of any section of the well. 
     12 cl, 7 dwg
Patent RU-2303153-C2 (RU)
Title: Заряд твердого топлива для ракетного двигателя
Inventor: MOLCHANOV VLADIMIR FEDOROVICH
IPC: F02K9/36
Filed: 2005-08-18
Granted: 2007-07-20
Abstract: Изобретение относится к области ракетной техники и может быть использовано при отработке и изготовлении ракетных двигателей твердого топлива с вкладными канальными зарядами. Заряд твердого топлива для ракетного двигателя включает шашку с центральным каналом, в расточку которого со стороны переднего торца заряда установлена скрепляемая с передним днищем ракетного двигателя коническая втулка. Втулка выполнена из несгораемого материала и прочно скреплена с поверхностью расточки канала. На наружной конической поверхности втулки из несгораемого материала выполнены равномерно чередующиеся кольцевые выступы. Наружная поверхность втулки облицована полимерным материалом, имеющим сродство к твердому топливу. Внешняя поверхность облицовки выполнена конической с величиной конусности, равной или большей конусности расточки канала до скрепления. Диаметр втулки в торцевом сечении заряда на 0,1...0,3% превышает диаметр расточки канала до вклейки втулки. Поверхность втулки скреплена с поверхностью расточки канала лаком на основе раствора полимерного материала облицовки. Глубина установки облицованной втулки в канале составляет не менее удвоенной толщины горящего свода заряда в случае небронированного переднего торца заряда или не менее толщины горящего свода заряда в случае забронированного переднего торца заряда. Изобретение позволяет повысить надежность заряда за счет качественного скрепления втулки с твердотопливной шашкой, обеспечивающего работоспособность заряда при высоких отрывных нагрузках. 6 з.п. ф-лы, 6 ил.
Patent RU-2347001-C2 (RU)
Inventor: JOSHINARI ISHII
IPC: C22C1/05
Filed: 2004-03-10
Granted: 2009-02-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to powder metallurgy, particularly to ceramic metal alloy on iron base. It can be implemented for fabricating parts of machines, for instance, bushings, bearing caps, and shock-absorber pistons. Free machinable ceramic metal alloy on iron base contains 0.05-3 wt % of calcium or strontium carbonate with medium dimension of particles 0.1-30. Alloy is produced by means of compacting and sintering in a non-oxidising medium. 
     EFFECT: upgraded service life of tool made out of alloy at maintaining strength properties. 
     43 cl, 44 tbl, 44 ex
Patent RU-2311548-C2 (RU)
IPC: F02B53/00
Filed: 2005-12-08
Granted: 2007-11-27
Abstract: FIELD: transport engineering; ground and air conveyance. 
     SUBSTANCE: proposed rotary internal combustion engine has body with triple top epitrochoidal space, shaft with eccentric, oval rotor consisting of half-oval piston and half-oval gas distributor, two cylindrical synchronizing gears, end face covers and radial seal.  Oil control rings are installed at rotor end faces, and end face seals consisting of oval rings equidistant to radial surface of rotor and corrugated springs are installed over periphery.  Rings are made narrowing in radial direction and expanded by corrugated springs to periphery of rotor.  Radial seal is furnished with end face locks with corrugated springs pressing the locks to end face covers.  Shafts is made eccentrically cranked, synchronizing gears have ratio of diameters 2:3.  Smaller synchronizing gear is provided with gear hub and welded-on sliding bearing and it is fitted on shaft crank journal. 
     EFFECT: increased reliability and service life, provision of increase of shaft speed, reduced overall dimensions and mass of engine at increase of its power output. 
     3 cl, 2 dwg
Patent RU-2311147-C2 (RU)
Inventor: BOBYLEV NIKOLAJ GENNAD EVICH
IPC: A61B17/66
Filed: 2005-12-13
Granted: 2007-11-27
Abstract: FIELD: medicine, oral surgery. 
     SUBSTANCE: the suggested appliance has got the main carrying arch, fastening elements as Kirschner's needles, a mobile arch and a bridge for application between the mentioned arches. The above-mentioned bridge and arches are designed out of self-hardening plastic. One should introduce Kirschner's needles into zygomatic processes of temporal bones, into zygomatic arches, zygomatic processes of frontal bone, superciliary arches of frontal bone, nasal processes of frontal bone; as for free ends of these needles they should be curved along the skin to apply the main carrying arch above them. Kirschner's needles should be inserted into maxillary fragments. In oral cavity from palatine side the needles' ends are curved as a fishing hook. The ends of the needles withdrawn into the vestibule of oral cavity should be fixed towards the upper dental row. Free ends of the needles introduced into maxillary fragments should be curved along the skin and a mobile arch should be put onto these ends. 
     EFFECT: the innovation provides shortened period for therapy and decreases the number of complications at fractures of the middle facial area, higher efficiency. 
     1 dwg
Patent RU-2365821-C2 (RU)
Inventor: KAJRE ALEN
IPC: F01D9/04
Filed: 2005-12-27
Granted: 2009-08-27
Abstract: FIELD: motors and pumps. 
     SUBSTANCE: diffusion cell for annular combustion chamber with one zone, particularly for aircraft turboprop engine, contains separating element, separating air flow, outgoing from compressor, for two annular diffusion flows. Separating element is formed by thin sheet, connected by structural levers with internal and external circularly symmetric walls of diffusion cell. Divergence angle of each diffusion flux, formed by thin sheet in diffusion cell, composed preliminary 12-13°. Fuel injectors in combustion chamber are located on one line with section of lowest by flow end of thin sheet, forming separating element, and are oriented relative to longitudinal axis of combustion chamber, in essence, the same as specified section of lowest by flow end. 
     EFFECT: invention is directed to creation of compact diffusion cell, providing optimally separation of air flow, outgoing from compressor, for two diffusion flux, feeding combustion chamber with one zone, minimising pressure loss, optimising distribution of consumption of feeding and cooling flow in combustion chamber and minimizing disturbances, generated by air selection in airplane from the end of combustion chamber. 
     12 cl, 4 dwg
Patent RU-2324419-C2 (RU)
Inventor: KIRSHNER DZHONATAN
IPC: A47J31/36
Filed: 2003-08-05
Granted: 2008-05-20
Abstract: FIELD: mechanic. 
     SUBSTANCE: container is proposed for brewing coffee, tea, or others drinks. The container is inexpensive and easy to use, and allows to make a high quality drink within a short period of time. Container (210) may include shell (600) and edge (700) protruding from shell (600), concave lid to be placed in the shell. The shell may contain one or more slots for the lid. Edge (700) may have an upper essentially plain surface and a maximum thickness of 2.6 millimetres. 
     EFFECT: device is cheap and easy to use. 
     17 cl, 19 dwg
Patent RU-2361853-C2 (RU)
Title: Способ получения (мет)акролеина и/или (мет)акриловой кислоты
Inventor: PETTSOL DT JOKHEN
IPC: C07C45/33
Filed: 2004-07-15
Granted: 2009-07-20
Abstract: Изобретение относится к усовершенствованному способу получения (мет)акролеина и/или (мет)акриловой кислоты путем гетерогенного каталитического частичного окисления в газовой фазе, при котором находящийся в реакторе свежий неподвижный слой катализатора при температуре 100-600°С нагружают смесью загрузочного газа, которая наряду с, по меньшей мере, одним подлежащим частичному окислению С 3 /С 4  органическим соединением-предшественником и окислителем - молекулярным кислородом содержит, по меньшей мере, один газ-разбавитель, причем процесс осуществляют после установки состава смеси загрузочного газа при неизменной конверсии органического соединения-предшественника и при неизменном составе смеси загрузочного газа сначала во входном периоде в течение 3-10 дней при нагрузке от 40 до 80% от более высокой конечной нагрузки, а затем при более высокой нагрузке засыпки катализатора смесью загрузочного газа, причем во входном периоде максимальное отклонение конверсии органического соединения-предшественника от арифметически усредненной по времени конверсии и максимальное отклонение объемной доли одного из компонентов смеси загрузочного газа, окислителя, органического соединения-предшественника и газа-разбавителя, от арифметически усредненной по времени объемной доли соответствующего компонента смеси загрузочного газа не должны превышать ±10% от соответствующего арифметического среднего значения. Способ позволяет устранить недостатки предыдущего уровня техники. 2 з.п. ф-лы, 2 табл.
Patent RU-2313823-C2 (RU)
Inventor: MIKAMI RURIKO
IPC: G06F13/38
Filed: 2004-08-06
Granted: 2007-12-27
Abstract: FIELD: recording system which has device for providing images, such as a digital camera, recording device, image provision device and methods for controlling communication between these devices. 
     SUBSTANCE: recording system contains recording device, means for providing an image and universal interface. Recording device contains device for receiving first request from image provision device, first device for transmitting first response, which corresponds to first request, to image provision device and second transmitting device for transmitting second request instead of first response to image provision device. In case when digital camera is incapable of understanding and recognizing a request, received from printer, camera ignores and drops received request, and transmits a command, which does not include user or printing operation instructions, to printer instead of correct response to request. In this case the printer receives this command as response to request and determines, that request, dispatched by printer, may not be received by camera. 
     EFFECT: expanded functional capabilities. 
     10 cl, 30 dwg
Patent RU-2317808-C2 (RU)
Inventor: PORJADKOV LEONID FEDOROVICH
IPC: A61H33/06
Filed: 2006-07-17
Granted: 2008-02-27
Abstract: FIELD: medical equipment for hydrotherapeutic procedures. 
     SUBSTANCE: douche-hydraulic massaging apparatus has bed and water-carrier pipe horizontally positioned above bed for displacement along it and connected to water source. Water-carrier pipe is equipped with discharge openings provided through its wall and directed toward bed. Water-carrier pipe is arranged transverse to bed for rotation around its axis and fixing in predetermined position, and is mounted on telescopic hanger fixed to carriage provided with electromechanical drive having electric engine. Carriage is positioned for reciprocation along bed and mounted on parallel guides positioned above bed and fastened on supports. One end of pipe is made blanked-off and other end is connected through flexible hose via electromagnetic valve to water source. 
     EFFECT: wider operational capabilities, increased efficiency due to hydraulic massaging action of water jets movable along patient's body and directed at an angle to patient's body surface, and wider range of hydrotherapeutic means such as douche. 
     2 cl, 7 dwg
Patent RU-2331698-C2 (RU)
Inventor: ASAKHI KHITOSI
IPC: C21D8/10
Filed: 2004-12-17
Granted: 2008-08-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to metallurgy, particularly to production of steel sheet for fabricating of ultrahigh-strength header pipes possessing excellent low temperature impact resistance. The technical result of the invention consists in provision of tangential strength of not lower than 900 MPa, avoiding at the same time increasing of axial tension strength of pipes fabricated by means of seam welding of sheet edges. To achieve this technical result sheets are fabricated out of steel, containing in mass.%: C from 0.03 to 0.07; Si not more, than 0.6; Mn from 1.5 to 2.5; P not more than 0.015; S not more than 0.003; Ni from 0.1 to 1.5; Mo from 0.15 to 0.60; Nb from 0.01 to 0.10; Ti from 0.005 to 0.030; Al not more than 0.06, one or more elements out of the group: B, N, V, Cu, Cr, Ca, REM (rare earth metals) and Mg at required quantities, the remaining percentage is iron and unavoidable impurities; the sheet has a ratio (Hv-ave p )/(Hv-M*): medium hardness Hv-ave p  according to Vickers in the direction of thickness to martensite hardness- Hv-M*, determined by carbon contents constituing from 0.8 to 0.9, tensile strength from 880 to 1080 MPa, a hardenability index P within the range from 2.5 to 4.0; P and Hv-M* are calculated from the expression, correspondingly: P=2,7C+0,4Si+Mn+0,8Cr+0,45(Ni+Cu)+(1+β)Mo-1+β, where (β=1, when B≥3 h/mln and (β=0, when B<3 h/mln), Hv-M* =270+1300C, where C-carbon, mass.%. The method of sheet fabricating includes production of slab, heating of slab to 1000-1250°C, roughing within the temperature of recrystallisation, rolling within the non-recrystallising austenite range at 900°C or lower at a summary degree of rolling crimping of not less than 75%, and then it is cooled from the austenite stage at a ratio of 1 to 10°C/sec up to obtaining the temperature of 500°C or lower in the centre of sheet thickness. A header pipe is produced by means of molding of a steel sheet into a tubular form at coinciding of steel sheet rolling direction with longitudinal direction of a pipe, and then welding of pipe edges is performed. 
     EFFECT: provision of upgraded tangential strength, avoiding increasing of axial tensile strength, performed by means of seam welding of sheet edges. 
     35 cl, 3 tbl, 3 dwg, 11 ex
Patent RU-2325332-C2 (RU)
Title: Способ очистки воды от марганца
Inventor: NAZAROV VLADIMIR DMITRIEVICH
IPC: C02F103/04
Filed: 2006-07-20
Granted: 2008-05-27
Abstract: Изобретение относится к способам очистки и получения питьевой воды в системе коммунального водоснабжения из подземных вод, содержащих марганец. Для осуществления способа проводят фильтрование в зернистом материале в присутствии микроорганизмов при температуре воды 9-14°С, концентрации кислорода 0,1-0,5 мг/л, концентрации аммония 0,1-1,0 мг/л. Предварительно формируют каталитическую пленку за счет жизнедеятельности микроорганизмов на поверхности зернистого материала в течение 20-40 суток фильтрованием со скоростью 1-3 м/ч. Затем природную воду фильтруют со скоростью 3-5 м/ч при указанных параметрах. В качестве зернистого материала используют кварцевый песок фракции 0,6-1,5 мм, при этом высота фильтрующего слоя составляет 0,7-1,0 м. В указанных условиях на поверхности зернистого материала образуется каталитическая пленка состава, %: органическое вещество 5,3; SiO 2  42,2; Fe 2 O 3  4,4; MnO 32,8; CaO 4,3; MgO 2,5; карбонаты - остальное. Способ обеспечивает повышение эффекта очистки воды, увеличение скорости фильтрования. 1 з.п. ф-лы, 6 ил.
Patent RU-2328367-C2 (RU)
Title: Пружинное устройство для последовательного шлифования и поверхностного пластического деформирования
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B39/04
Filed: 2006-09-13
Granted: 2008-07-10
Abstract: Изобретение относится к технологии машиностроения, а именно к комбинированной отделочной обработке пружинным устройством. Пружинное устройство содержит корпус, индивидуальный электродвигатель, шестерню, подшипники скольжения и рабочие абразивно-алмазосодержащие и деформирующие элементы. Рабочие абразивно-алмазосодержащие и деформирующие элементы выполнены в виде эллипсовидных витков свернутой в кольцо винтовой пружины. Наружная рабочая поверхность абразивно-алмазосодержащих и деформирующих элементов выполнена с деформирующими участками и противоположно расположенными последним абразивно-алмазными участками. Свернутая в кольцо винтовая пружина установлена с возможностью вращения от индивидуального электродвигателя посредством шестерни. Свернутая в кольцо винтовая пружина выполнена с возможностью охватывания заготовки и установки на ней с натягом. При этом свернутая в кольцо винтовая пружина установлена в корпусе свободно и с возможностью вывертывания для обеспечения поверхностного пластического деформирования или шлифования заготовки. В результате расширяются технологические возможности, повышается производительность и снижается себестоимость устройства. 1 з.п. ф-лы, 7 ил.
Patent RU-2338002-C2 (RU)
Inventor: KALACHEVSKIJ BORIS ALEKSEEVICH
IPC: C22C38/40
Filed: 2006-10-03
Granted: 2008-11-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention concerns ferrous metallurgy. Particularly it concerns content of precision alloys based on iron, containing nickel and chrome, provided for electric heating element manufacturing. Alloy contains nickel, chrome, silicon, aluminium, gadolinium, calcium and iron, at following ratio of components, wt %: nickel 19.5-22.0, chrome 19.0-21.0, silicon 2.0-2.7, aluminium 0.9-1.7, gadolinium more then 0.07-0.15, calcium 0.01-0.05, iron is the rest.  
     EFFECT: receiving of alloy allowing less rate of resistivity change during operation process at 1150°C, what increases electric heaters service life. 
     2 tbl