baber/WOPTO huggingface dataset:
Patent RU-2269660-C2 (RU)
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: F02B43/10
Filed: 2004-01-12
Granted: 2006-02-10
Abstract: FIELD: engine engineering. 
     SUBSTANCE: internal combustion engine comprises at least one cylinder with the cooling jacket, inlet and outlet valves, spark plug, piston and cylinder head that define the combustion chamber, source of hydrogen and oxygen, and nozzle and source of the electrolyte.  The source of hydrogen and oxygen is made of an electrolyzer made of metal and mounted inside the pressure-tight housing provided with the cooling jacket and deflector in the outlet branch pipe.  The source of hydrogen and oxygen is made for permitting supplying current from the DC source to its electrodes, free passage of the electrolyte through it, and decomposition of water into hydrogen and oxygen as well as for permitting supplying the gas mixture obtained to the inlet branch pipe of the cylinder.  Each cylinder on the engine is provided with the source of electrolyte made of a high-pressure pump connected with the crank mechanism kinematically or through the control unit.  The electrolyzer is mounted on the engine separately for each cylinder.  The electrolyzer is provided with openings or made of a metallic grid made of two electrodes members.  The nozzle is provided with the catalyzer made of a local constriction of the passage (nozzle). 
     EFFECT: enhanced efficiency and reduced harmful emission. 
     2 cl, 4 dwg
Patent RU-2274603-C2 (RU)
Inventor: ATOBE KHITOSI
IPC: G01N21/3504
Filed: 2002-07-11
Granted: 2006-04-20
Abstract: Изобретение относится к химической технологии, а именно к способу получения тетрафторсилана и газу на его основе. Способ получения тетрафторсилана включает стадию (1) нагревания гексафторсиликата, стадию (2-1) реакции газообразного тетрафторсилана, содержащего гексафтордисилоксан, образовавшийся на стадии (1) с газообразным фтором. Далее следует стадия (2-2) реакции газообразного тетрафторсилана, содержащего гексафтордисилоксан, образовавшийся на стадии (1) с фтористым соединением многовалентного металла. В качестве альтернативы стадии (2-2) присутствует стадия (2-1) реакции газообразного тетрафторсилана, содержащего гексафтордисилоксан, образовавшийся на стадии (1) с газообразным фтором. Потом следует стадия (2-3) реакции газообразного тетрафторсилана, полученного на стадии (2-1) с фтористым соединением многовалентного металла. По вышеуказанному способу получают высокочистый тетрафторсилан, содержащий гексафтордисилоксан в количестве 0,1 об.ч/млн или менее. Газообразный тетрафторсилан, полученный вышеуказанным способом, используют при производстве оптического волокна, полупроводников, элементов солнечной батареи. Технический результат состоит в получении тетрафторсилана с пониженным содержанием примесей. 5 н. и 19 з.п. ф-лы, 1 табл., 1 ил.
Patent RU-2274731-C2 (RU)
Inventor: DROZDOV ALEKSANDR NIKOLAEVICH
IPC: E21B43/00
Filed: 2004-02-24
Granted: 2006-04-20
Abstract: FIELD: oil production, particularly to produce oil from well characterized with high and ultrahigh gas factor. 
     SUBSTANCE: method involves pumping-out product from formation to well; partially separating free gas from liquid; supplying gas-liquid mix containing residual gas to pump and injecting thereof to jet device nozzle; ejecting part of well product by jet device from hole annuity into tubing string; supplying part of gas in hole annuity; elevating product to day surface and regulating pressure in hole annuity. Gas-liquid mix containing residual gas is dispersed before gas-liquid mix supplying into pump. During gas-liquid mix supplying into jet device pump gas-liquid mix jet is shaped to prevent acoustic nozzle chocking. Device comprises pump and jet device connected to tubing string and lowered in well. Gas-separation and dispersion unit is installed at pump inlet. The jet device is provided with nozzle of diaphragm type. 
     EFFECT: increased efficiency and extended field of application for pumping-ejector oil production by elimination of hazardous residual gas influence on pump operation and prevention of acoustic jet device nozzle chocking during gas-liquid mixture injection. 
     8 cl, 5 dwg
Patent RU-2267262-C2 (RU)
Inventor: GOLOVAN VALENTIN TIMOFEEVICH
IPC: A01J7/00
Filed: 2004-02-24
Granted: 2006-01-10
Abstract: FIELD: agriculture, in particular, milking equipment. 
     SUBSTANCE: instrument comprises base vertically mounted on poles, said base being adapted for receiving of teat liner to be tested. Finger with measuring ruler in its upper part is inserted into teat liner. Weight hanging hook is disposed in lower part of finger. Two stops positioned under weight have beveled top and U-shaped slot defining inclined supporting surface therein. 
     EFFECT: increased precision in measuring of teat liner in milking units and increased efficiency. 
     2 cl, 3 dwg
Patent RU-2268078-C2 (RU)
Inventor: RJABOKON DMITRIJ SELIVERSTOVIC
IPC: A61F5/02
Filed: 2004-03-29
Granted: 2006-01-20
Abstract: FIELD: biology; medicine. 
     SUBSTANCE: apparatus has P influence elements, low frequency signal generator which frequency changes permanently within 50-8000 Hz range, power unit, timer and commutation unit for supplying power voltage for any influence element (timer and commutation unit are both connected to generator), audible warning unit connected with timer.  Any influence element has high frequency generator to produce carrier frequency within 100-2000 kHz, radiator made in form of inductance coil of LC-oscillatory circuit of self-oscillator circuit, modulator and control circuit which has amplitude detector connected in series with dc amplifier and indicator-LED. In any influence element the self-oscillator circuit is connected with input terminals of control circuit and with output terminals of modulator, which has input terminals, connected with output terminals of low frequency signal. Apparatus has frame made in form of chair where influence elements are disposed. 
     EFFECT: widened operational capabilities; improved medicinal effect due to influence onto all organs of human body. 
     21 cl, 3 dwg
Patent RU-2275540-C2 (RU)
Inventor: KOLOKOLOV VALERIJ BORISOVICH
IPC: F16K11/074
Filed: 2004-04-08
Granted: 2006-04-27
Abstract: FIELD: drinking water cleaning. 
     SUBSTANCE: invention relates to design of water delivery cock used in combination with filter and indicator stating condition of filter in service and it is designed for aftercleaning of drinking water.  Proposed cock for liquid filtering device contains outer housing accommodating inner housing with inlet and outlet channels.  Channels are made parallel to each other in one plane, being arranged at a distance from each other.  A channel is located in one plane with said channels at angle relative to them.  Drinking water flow control device and movable disk operator are coaxially placed in said channel.  Drinking water flow control device consists of fixed and movable disks.  Member is provided to limit angle of turning of movable disk operator.  Cleaned water inlet and outlet branch pipes are provided.  Lower end of drinking water flow control device is made threaded.  Upper end of inlet branch pipe is provided with widening.  Filter condition indicator contains sensing and converting elements arranged in one radius of turning, computing element, supply element and indicating device.  Converting and computing elements and supply element are installed on base.  Said base is fixed on movable disk operator.  Sensing element is rigidly secured on drinking water flow control device. 
     EFFECT: improved reliability and operating characteristics of device. 
     11 cl, 3 dwg
Patent RU-2305720-C2 (RU)
Inventor: BELMONT FREHNK G
IPC: C23G1/10
Filed: 2002-09-30
Granted: 2007-09-10
Abstract: FIELD: method and composition for selective removal of iron solvent oxide from surface of titanium parts without damaging them.  
     SUBSTANCE: method comprises steps of adding to distillation tower organic acid such as alkyl mono-carboxylic acid having 2 - 6 C atoms or benzoic acid or their mixture at first temperature range 30 -125°C; passing said organic acid through distillation tower at absence of molecular oxygen; adding to organic acid of first temperature and without molecular oxygen aqueous solution of hydro-halide acid whose temperature is less that said first temperature for preparing aqueous solution of solvent composition at second temperature that is less than first temperature; providing contact of titanium part and solvent composition in distillation tower at absence of molecular oxygen. 
     EFFECT: possibility for selective removal of iron oxide from surface of titanium parts without damage of said parts. 
     18 cl, 1 dwg, 6 tbl, 14 ex
Patent RU-2290107-C2 (RU)
Inventor: FEDENKO VADIM VIKTOROVICH
IPC: A61B17/34
Filed: 2004-05-05
Granted: 2006-12-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has casing manufactured from flexible material. The casing has elongated tubular shape composed of at least two parts. The parts are connected to each other allowing deviation or displacement relative to longitudinal axis. At least one casing part manufactured as trocar connection means has working length not less than 1/4 times as large as external diameter of trocar counterpart. 
     EFFECT: improved troacar and surgical instrument engagement conditions. 
     3 cl, 3 dwg
Patent RU-2281795-C2 (RU)
Inventor: SHEJKO ELENA ALEKSANDROVNA
IPC: A61N5/06
Filed: 2004-05-31
Granted: 2006-08-20
Abstract: FIELD: medicine; oncology. 
     SUBSTANCE: during taking of cyclophosphan chemotherapy and after it, area of femoral vein is subject to transdermal influence of red non-coherent light with wavelength λ=0,67 mcm.  Maximal power of radiation equals to 4 W. Power flux maximal density equals to 7,5 mW/cm 2  at continuous mode of operation. Duration of exposure does not exceed 3 minutes. 
     EFFECT: improved activity of cyclophosphane; prevention of development of metastases; lower chance of leukocytopenia and intoxication. 
     3 tbl
Patent RU-2279728-C2 (RU)
Title: Способ изготовления многопроволочной токопроводящей жилы или каната
Inventor: ROBIN ANDREJ VIKTOROVICH
IPC: H01B13/02
Filed: 2004-07-12
Granted: 2006-07-10
Abstract: Изобретение относится к кабельной или канатной промышленности и предназначено для изготовления гибких токопроводящих жил или канатов. Целью предлагаемого изобретения является способ скрутки многопроволочных кабельных изделий, обеспечивающий одновременную скрутку стренг и стренг в кабель или канат. Предлагаемый способ для скрутки многопроволочной токопроводящей жилы выполняется по системе m×(n×d), где m - количество стренг в повиве провода, кабеля или каната; n - количество проволок в каждой стренге; d - диаметр элементарной проволоки. Для реализации указанной системы скрутки в m отдающих устройствах крутильных машин бугельного или сигарного типа устанавливают катушки с пучками из n проволок на каждой катушке, при этом выход проволоки с отдающих устройств на рамки или ротор машины осуществляют в направлении, противоположном движению кабельной заготовки. Пучок с n проволоками при движении с отдающей катушки на вращающуюся рамку скручивается с шагом h=v/w, где v - линейная скорость тягового устройства, м/мин, w - обороты рамки, 1/мин. При сходе с рамки в калибр стренги также скручиваются на шаг h в том же направлении. Таким образом, на выходе получают направление скрутки, повива, совпадающее с направлением скрутки стренги, и шаг скрутки проволок в стренге в среднем в два раза меньше шага скрутки стренг в повиве. 2 з.п. ф-лы, 5 ил.
Patent RU-2288056-C2 (RU)
Inventor: SAF JANOV ANATOLIJ VASIL EVICH
IPC: B21B19/04
Filed: 2004-10-06
Granted: 2006-11-27
Abstract: FIELD: rolled tube production, namely piercing sleeves of ingots having shrink holes and of drilled blanks of steel kinds with trend to occurring in back ends of sleeves  so called "triangles", possibly manufacture of tubes in tube rolling plants with pilger mills. 
     SUBSTANCE: method comprises steps of deforming ingots and blanks on mandrel by means of working rolls, idle rollers and liners; moving axes of rollers in horizontal plane towards sleeve rotation beginning from time moment of mandrel approaching to shrink hole and load growing of mill drive. Deformation of ingots and blanks is realized in pass formed by working rolls, idle rollers or liners. Axes of rollers or liners are arranged stationary at shifting them in horizontal plane relative to piercing axis to side of sleeve rotation while in vertical plane shifting to piercing axis for rollers and from piercing axis for liners. Axes of idle rollers are shifted in horizontal plane relative to piercing axis to side of sleeve rotation by value L and in vertical plane to piercing axis by value Li. L = KDr + Ds/Ss; Li = K 1  Dr +Ds/Ss,  where Dr - diameter of idle roller on constricted portion, mm; Ds - outer diameter of sleeve, mm; Ss - sleeve wall thickness, mm; K = (0.2 - 0.3) - factor taking into account geometry size of sleeves for determining shifting value of idle roller axes in horizontal plane; K 1  = (0.02 - 0.03) - factor taking into account geometry size of sleeves for determining value of shifting axes of idle rollers in vertical plane. Shifting value of liners axes in horizontal plane relative to piercing axis L 2  = Ds/Ss and in vertical plane their shifting from piercing axis L 3  = K 2  x Ds/Ss,  where K 2  = (0.5 -1.0) - factor taking into account geometry size of sleeves for determining shifting value of liner axes in vertical plane. Large values of factors K, K 1 , K 2  are set for sleeves with high relation Ds/Ss. Invention provides lowered metal consumption at rolling tubes in tube rolling plants with pilger mill from ingots with diameters 550 mm and more and from drilled blanks with diameter 600 mm and more. 
     EFFECT: improved quality of sleeves due to lowered number or complete elimination of "triangles" in end portions of thin-wall sleeves. 
     3 cl
Patent RU-2290418-C2 (RU)
Inventor: GRIGOR EV VENIAMIN DEM JANOVIC
IPC: C08L9/00
Filed: 2004-11-01
Granted: 2006-12-27
Abstract: FIELD: rubber industry. 
     SUBSTANCE: invention relates to a rubber mixture comprising the following components, mas. p. p.: isoprene rubber, 45-50; cis-1,4-polybutadiene rubber, 1.25-12.5; sulfur, 0.16-0.22; tetramethylthiuram disulfide, 0.84-1.12; zinc white, 2.79-3.72; diaphene FP, 0.56-0.74; stearic acid, 1.12-1.5; phthalic anhydride, 0.56-0.74; technical carbon with the specific geometric surface value 50-57 m 2 /g, 30.94-41.25; petroleum bitumen with softening point by the ring and ball method 80-90°C, 3.94-5.26, and industrial oil, 0.84-1.12. Invention provides improving the strength indices and enhancing longevity of articles made of the proposed rubber mixture. The proposed rubber mixture is used in making thickening rubber fillers in blocks used in ring working of subway tunnels. 
     EFFECT: improved and valuable technical properties of rubber mixture. 
     3 tbl
Patent RU-2320626-C2 (RU)
Title: Керамическое формованное изделие с фотокаталитическим покрытием и способ его получения
Inventor: TIRAUF AKSEL
IPC: C04B41/87
Filed: 2003-05-28
Granted: 2008-03-27
Abstract: Изобретение касается керамического формованного изделия в виде черепицы, кирпича, клинкераного кирпича или керамики для фасадных стен с поверхностью, самоочищающейся при орошении дождем или смачивании водой, причем керамическое изделие характеризуется пористым оксидокерамическим покрытием. Покрытие является фотокаталитически активным, содержит TiO 2  и имеет специфическую поверхность в области от 25 м 2 /г до 200 м 2 /г. TiO 2  получен посредством пламенного гидролиза TiCl 4  в виде высокодисперсного порошка. Толщина слоя покрытия находится в диапазоне от 50 нм до 50 мкм. Между поверхностью материала основы и фотокаталитическим активным покрытием может быть расположен слой с выпуклостями. Предпочтительно, поверхность покрытия является супергидрофобной. Способ получения такого керамического формованного изделия включает получение суспензии фотокаталитически активного оксидокерамического порошка, нанесение этой суспензии на основу и отверждение полученного слоя посредством сушки или обжига. Для получения супергидрофобной поверхности в исходную суспензию добавляют раствор полисилоксана. Технический результат изобретения - повышение самоочищающей способности изделий. 3 н. и 27 з.п. ф-лы.
Patent RU-2293537-C2 (RU)
Inventor: TOLSTYKH ALEKSANDR L VOVICH
IPC: A61B17/80
Filed: 2005-02-21
Granted: 2007-02-20
Abstract: FIELD: medicine; traumatology. 
     SUBSTANCE: plate has bone part, proximal and distal department and it is made to follow curves of front surface of thighbone. There is curve made at an angle between distal and proximal parts. There are re oval openings for screws are made in proximal department, which screws go through both cortical layers of femoral neck. Four round opening s are made in distal department for screws passing through two cortical layers. Plate can be used by elder patients and by patients suffering from osteoporosis. 
     EFFECT: bone fixation of petrochanteric fractures of thing bone. 
     5 cl, 2 dwg
Patent RU-2296163-C2 (RU)
Inventor: AFINOGENOV GENNADIJ EVGEN EVIC
IPC: C12Q1/02
Filed: 2005-04-08
Granted: 2007-03-27
Abstract: FIELD: analytical methods in microbiology. 
     SUBSTANCE: substance of the method resides in performing, under human embryo cell culture monolayer conditions, common 2-h culturing of test strains of microorganisms with suitable therapeutical bacteriophage or multifunctional (polyvalent) bacteriophage, which includes a phage corresponding to test culture. Specific activity of bacteriophage is evaluated from degree of adhesion of test strain of microorganism to monolayer cells compared to control (cell monolayer and test strain without bacteriophage). 
     EFFECT: speeded up determination and enabled evaluation of therapeutical bacteriophage due to approaching evaluation conditions to microorganism conditions. 
     2 tbl
Patent RU-2310837-C2 (RU)
Inventor: MIKHAJLENKO VALERIJ IVANOVICH
IPC: G01N29/04
Filed: 2005-04-22
Granted: 2007-11-20
Abstract: Использование: для ультразвукового контроля трубной конической резьбы. Сущность заключается в том, что устройство для ультразвукового контроля трубной конической резьбы содержит, по меньшей мере, один ультразвуковой преобразователь, выполненный с функцией излучателя ультразвукового сигнала и, по меньшей мере, один другой ультразвуковой преобразователь, выполненный с функцией датчика ультразвукового сигнала, при этом, по меньшей мере, один из указанных ультразвуковых преобразователей закреплен на основании с возможностью изменения расстояния между зонами контроля в направлении вдоль образующей поверхности трубы, указанные ультразвуковые преобразователи установлены с возможностью обеспечения расхождения акустических осей направлений ультразвукового сигнала в пределах конусности резьбы и, кроме того, указанные ультразвуковые преобразователи закреплены на подвижном основании с магнитными колесами, установленными на поворотных рычагах с возможностью фиксации их взаимного положения соответственно кривизне поверхности трубы, а также указанные ультразвуковые преобразователи выполнены с механизмом изменения направления акустической оси излучения ультразвукового сигнала относительно поверхности трубы и с подпружиненной в направлении к поверхности трубы камерой для иммерсионной жидкости, расположенной в зоне контроля ультразвукового преобразователя. Технический результат: обеспечение надежного сканирования резьбового трубного соединения на наличие трещин и других дефектов, находящихся во впадинах конической резьбы. 4 ил.
Patent RU-2299477-C2 (RU)
Inventor: TSUKANOV ANTON JUR EVICH
IPC: G09B23/28
Filed: 2005-05-11
Granted: 2007-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves narrowing renal vein lumen by 1/2-2/3 of initial diameter. Gonadotropin is additionally per os introduced at a dose of 300 u/kg of weight and 0.2 ml of 1% progesterone solution per day during 10 days. The treatment is started one day earlier than renal vein lumen narrowing takes place. 
     EFFECT: enhanced effectiveness in creating adequate model in short time. 
     6 dwg
Patent RU-2297562-C2 (RU)
Inventor: KHALIULLIN FARIT KHANAFIEVICH
IPC: F16F15/173
Filed: 2005-07-04
Granted: 2007-04-20
Abstract: FIELD: the invention refers to damping devices namely to the devices for dampening of the vibrations of rotors and shafts in machine building. 
     SUBSTANCE: the damper has a body 1 provided with a cover 2. Inside the inner cavity 3 of the body there is a fly-wheel 4. In the cover 2 there is a nutritive cavity 5 whose one part is connected to the working cavity with a channel 6, and the other - with a channel 7 with a controlling valve/ The technical result is in provision of effective dampening of torsional vibrations in a wide range of changing the frequency of rotations of the shaft. 
     EFFECT: increases the engine's life. 
     7 cl, 3 dwg
Patent RU-2319255-C2 (RU)
IPC: H01M4/54
Filed: 2005-08-03
Granted: 2008-03-10
Abstract: FIELD: electrical engineering; silver powders for chemical current supplies and methods for their production. 
     SUBSTANCE: proposed method for producing silver powder includes production of silver hydroxide, its drying, thermal decomposition into silver oxide and water, mechanical treatment and granulation, as well as thermal reduction of silver to metal silver. Silver hydroxide is produced in potassium chloride environment, initial concentration of potassium chloride aqueous solution being 12-15 mass percent. Silver hydroxide is dried out at temperature of 100-120 °C and its thermal reduction is conducted at 450-580 °C; after drying and thermal reduction powder is cooled down at room temperature and mechanically treated by squeezing silver oxide particles through mesh with holes measuring 450 x 450 μm. Mixture of silver oxide, potassium hydroxide, and metal silver powder with particle size below 56 μm is granulated by mechanical squeezing through mesh with holes measuring 500 x 500 - 600 x 600 μm. Silver powder produced in this way is composed of porous particles measuring 400-500 μm, particle pore size being 0.1-5.0 μm; specific surface area is 0.1-0.3 m 2 /g and bulk density is 1.0-1.8 g/cm 3 . Porous particles of silver powder are formed of irregular-shape nonporous crystals measuring 1.0 to 5.0 μm. 
     EFFECT: ability of producing silver powder of desired structural characteristics. 
     14 cl, 3 dwg, 1 ex
Patent RU-2368634-C2 (RU)
Inventor: KHEHNZEL MATIAS
IPC: C09J5/06
Filed: 2004-07-09
Granted: 2009-09-27
Abstract: FIELD: construction. ^ SUBSTANCE: device has working plate with deepenings, lower or bottom surfaces of which are created by upper working surfaces of puncheons, which are pointedly displaced by their sides walls in deepenings in working plate. On working plate, aside from deepenings, there is a displaced reservoir that contains powder glue for filling of deepenings in working plate. As reservoir is being displaced, its side edges slide along working plate flush with its surface. On the other side of deepenings there are sleds arranged in working plate, which serve as support for fastening element placed in them and in which through openings are provided for puncheons extended upwards from working plate. Above deepenings in working plate there is a pressing puncheon with pressing plate lowered onto fastening element. At the distance from sleds there is a position of fastening elements heating prior to their placement into position above deepenings in working plate up to temperature required for sticking or melting of thermomelting glue to them. ^ EFFECT: method and device make it possible to evenly apply thermomelting glue, to glue surfaces of complex shape and to fully automate the process. ^ 4 cl, 14 dwg