baber/WOPTO huggingface dataset:
Patent RU-2186549-C2 (RU)
Inventor: MAKHONIN P I
IPC: A61F5/10
Filed: 2000-05-18
Granted: 2002-08-10
Abstract: FIELD: medicine. SUBSTANCE: innovation is designed out of silicone of single-, double- and triple-component systems vacuumed to completely remove air bubbles and applied into preheated form (3±2 C) and put into a thermocase at 120±2 C for 15-20 min. Ready-to-use product is cooled, washed with a neutral detergent, running water and 5% alcoholic solution followed by drying. The method provides to regulate the hardness in a wide range. EFFECT: improved elasticity of ready-to-use products. 1 cl
Patent RU-2188942-C2 (RU)
Inventor: SAMIGULLIN KH K
IPC: E21B47/10
Filed: 2000-06-02
Granted: 2002-09-10
Abstract: FIELD: geophysical survey of operating oil and gas wells. SUBSTANCE: downhole flowmeter has body, converter of rotation speed into electric signals, centralizer, and turbine. Device also has electric motor with reducing gear for forced rotation, and remote rotating lever. Turbine is located parallel to longitudinal axis of lever over its entire length. For increase of accuracy of flow rate measurement, due to fuller shutoff of wellbore cross-section, flowmeter is provided with additional lever whose one end is hinged with the first lever, and its other end is connected with instrument body. EFFECT: higher accuracy of flow rate measurement due to fuller shutoff of wellbore cross-section, extended range of measurement of fluid flow rate including wellbore with low specific flow rates. 2 cl, 3 dwg
Patent RU-2190628-C2 (RU)
Title: Способ нанесения тонких полимерных слоев на поверхность твердых тел
Inventor: BRUK M A
IPC: C08J7/16
Filed: 2000-06-19
Granted: 2002-10-10
Abstract: Изобретение относится к технологии нанесения полимерных покрытий и может быть использовано в электронной технике для нанесения диэлектрических и защитных слоев, межслойной изоляции, резистов, в оптике, медицинской технике и т.д. Способ состоит в том, что полимер пленки формируется непосредственно из мономера путем его полимеризации из паровой фазы под действием пучка электронов. Процесс проводят при давлениях паров мономеров 1-30 Торр, энергиях электронов в пучке 5-100 кэВ, токах в пучке 0,5-20 мкА. Скорости роста пленок повышаются и составляют при этом 1-10 3  нм/мин при коэффициенте полезного использования энергии излучения 1-5%. 1 з.п. ф-лы.
Patent RU-2181821-C2 (RU)
Inventor: KOBELEV N S
IPC: E04C2/26
Filed: 2000-07-11
Granted: 2002-04-27
Abstract: FIELD: civil engineering, applicable in manufacture of outer panels and blocks of residential and public buildings erected in areas with a hot climate. SUBSTANCE: the ventilated member has inner vertical cavities with a warmth-keeping jacket stiffening ribs between them with additional slit-like cavities interconnected by horizontal ducts, and connected with the atmosphere with the aid of holes. The holes connecting the through ventilated slit-like cavities with the atmosphere are made in the lower part of the ventilated wall member in the form of a converging nozzle, and in its upper part - in the form of a divergent nozzle. Curvilinear ducts longitudinally arranged from the entry to the exit of each nozzle are made on the inner surface both of the converging and divergent nozzles. EFFECT: improved heat-shielding properties of the outer panels and blocks of buildings and structures due to elimination of congest zones in through ventilated slit-like cavities on the outer side of the member due to eddying of the air flow entering in and coming out of the holes connected with the atmosphere. 1 cl, 5 dwg
Patent RU-2186759-C2 (RU)
Title: Method of synthesis of 1,2-dichloroethane
Inventor: SHISHKIN Z A
IPC: B01J10/00
Filed: 2000-09-11
Granted: 2002-08-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to production of 1,2-dichloroethane by direct ethylene chlorination in medium of liquid dichloroethane. 1,2-Dichloroethane is synthesized in reactor of vertical vessel with central reaction tube where gas-lifting circulation of liquid dichloroethane flow is provided in vertical circulation contour with its measured consumption excluding dichloroethane boiling in the reaction zone. Addition of gaseous chlorine and ethylene into reactor is carried out through distributing nozzles fitted in reaction tube. Preliminary, at least one of gaseous reagent is dispersed in liquid dichloroethane using ejector through the nozzle of that chlorine or ethylene is added. Liquid dichloroethane is fed in ejector receiving chamber with consumption index 0.01-0.2 of the measured consumption of liquid flow of circulating dichloroethane. EFFECT: increased yield of end product, enhanced selectivity of reagents conversion. 2 dwg
Patent RU-2205581-C2 (RU)
Inventor: VAJRAUKH GEORG
IPC: A46D1/00
Filed: 1999-04-09
Granted: 2003-06-10
Abstract: Щетина состоит из сердцевины из сравнительно твердого, эластичного при изгибе пластика и по меньшей мере одного слоя из обладающего резиноподобной эластичностью пластика, профилированного путем выдавливания на сердцевине. На этот слой может быть нанесен в виде пленки другой слой, разравнивающий профиль. Такую щетину изготавливают методом одновременного экструдирования сердцевины и обладающего резиноподобной эластичностью слоя и методом последующего выдавливания его на сердцевине. Слой в виде пленки наносится после выдавливания. Изобретение обеспечивает получение такой щетины, которая при сохранении необходимых прочностных свойств при мягкой поверхности обладает хорошим эффектом чистки и способностью поглощать вещества. 7 с. и 22 з.п. ф-лы, 9 ил.
Patent RU-2191754-C2 (RU)
Title: Method of utilizing oil sludge and antifrost agent for building materials
Inventor: TOMSKIKH S S
IPC: C02F11/00
Filed: 2000-12-08
Granted: 2002-10-27
Abstract: FIELD: petroleum processing and manufacture of building materials. SUBSTANCE: method consists in separating sludge into different-density phases: oil, oil- containing aqueous, and solid phases, followed by using each pf the phases as special additives for structural, building, and paintwork materials, particularly polymeric materials. Each phase is advantageously modified, for example with nontoxic diatomic phenols, amine compounds, and solid combustion fossil pyrolysis products. EFFECT: increased degree of utilization of all sludge components. 14 cl, 1 tbl, 6 ex
Patent RU-2194841-C2 (RU)
Title: Device for expansion of casings in well
Inventor: TAKHAUTDINOV SH F
IPC: E21B29/10
Filed: 2001-02-05
Granted: 2002-12-20
Abstract: FIELD: expansion of casings in wells, particularly, articles from shaped pipes with cylindrical ends. SUBSTANCE: device has conical body with central channel and wall hollows located in steps over body length. Installed in hollows perpendicular to device geometric axis are rollers with convex surface and spaced uniformly over body circumference. Dies are installed between rollers and detachably connected with roller axles and locked from longitudinal motions. Rollers and dies in steps are mounted so that dies of next step are located under rollers of previous step. Diameters of circumferences circumscribed round rollers and dies reduce in each step from large base of body conical surface to small one. EFFECT: higher efficiency and serviceability. 3 cl, 3 dwg
Patent RU-2202620-C2 (RU)
Title: In vitro analysis of dna-polymerase activity of hepatitis b virus (hbv) and its application for screening for inhibitors of hbv dna-polymerase
Inventor: UN CHONG DZHIN
IPC: C12N15/09
Filed: 1999-03-13
Granted: 2003-04-20
Abstract: FIELD: medicine, biotechnology, biochemistry, molecular biology. SUBSTANCE: invention relates to method of in vitro analysis of DNA-polymerase activity of human hepatitis B virus (HBV). Method involves the use of oligonucleotide from sample as 5'-oligonucleotide in polymerase chain reaction (PCR) amplification of HBV DNA-polymerase where promoter of SP6-virus polymerase is inserted, direct transcription and translation of PCR-products in the presence of radioactive labeled agent and measurement of HBV DNA-polymerase priming. Invention provides also the use of such analysis for analysis of activity of different serum samples, for screening for inhibitors of HBV DNA- polymerase and for testing and/or screening potential medicinal agents against HBV for their capacity to inhibit DNA-priming activity of human HBV DNA-polymerase activity. Advantage of invention involves the development of the more sensitive and rapid method of analysis. EFFECT: improved method of analysis. 14 cl, 6 dwg, 2 ex
Patent RU-2200697-C2 (RU)
Title: Textile machine thread feeder
Inventor: LAMPPREKHT AL FRED
IPC: B65H51/22
Filed: 1999-08-13
Granted: 2003-03-20
Abstract: FIELD: textile industry. SUBSTANCE: device contains thread feed wheel made of ceramics or coated with corresponding material. Owing to choice of material and/or shape of wheel, said thread feed wheel features improved quality in long operation. Shape of wheel and/or its material are resistant to wear. This is provided by ceramic surfaces and/or combination of conical noninterrupted surface of thread entry with adjacent strip support surfaces in zone of accumulation of thread and continuous, i.e. noninterrupted surface in zone of thread outlet. Surfaces are made so as to provide sliding of thread on its way from entry zone to outlet zone along corresponding surfaces in axial direction. Strip support or adjoining of thread in zone of thread accumulation is provided by shape of thread feed wheel in zone of thread accumulation. There is no necessity of holes or cuts in thread feed wheel, but they can be provided. EFFECT: improved quality of device operating for a long time. 13 cl, 17 dwg
Patent RU-2200225-C2 (RU)
Title: Double core-isolating tool
Inventor: KIRIENKO A M
IPC: E21B25/08
Filed: 2001-04-12
Granted: 2003-03-10
Abstract: FIELD: mining industry, aids for drilling and core sampling with preservation of formation medium. SUBSTANCE: double-core isolating tool includes body with rock-breaking tool in which core- taking tube with external ducts is located on round bearing. Core-taking tube is filled with antifriction insulating fluid and is shut from beneath by means of mobile piston with sealing element and rod. Rod protrudes beyond edge of rock- breaking member. Outer side surface of mobile piston is provided on side of bases with longitudinal grooves interrupted by annular grooves and limited by beads. Rubber washers fixed with the aid of springy bushings are placed between beads. Springy bushings are located between rubber washers. Outer diameter of rubber washers exceeds inner diameters of core-taking tube. Peripheral part is provided with triangular recesses which vertexes are directed towards axis of piston and are arranged at level of outer surfaces of springy bushings. End of rod comes in the form of bent cone. Sealing element is put on protrusion between annular grooves. Round bearing is leak-tight and is filled with oil. EFFECT: increased informativity of core material thanks to enhanced reliability of winning representative core with preservation of its water saturation. 3 dwg
Patent RU-2197650-C2 (RU)
Title: Моментный гидропривод
Inventor: ANTUSHEV N S
IPC: F15B9/03
Filed: 2001-04-16
Granted: 2003-01-27
Abstract: Гидропривод предназначен для электрогидравлических следящих систем. Моментный гидропривод содержит гидроусилитель, включающий гидронасос и электрогидравлический усилитель мощности, исполнительный гидродвигатель с двумя полостями, пополнительный гидробак, при этом гидропривод содержит клапан ИЛИ и регулятор давления, причем входы клапана ИЛИ соединены с полостями исполнительного гидродвигателя, а выход соединен с управляющим входом регулятора давления, регулирующий вход которого соединен с полостью нагнетания гидронасоса. Технический результат: повышение надежности гидропривода. 1 ил.
Patent RU-2223986-C2 (RU)
Inventor: VARNELL DANIEL FELIKS
IPC: C08L1/02
Filed: 1999-10-26
Granted: 2004-02-20
Abstract: Изобретение относится к композициям и способам приготовления дисперсий, которые могут применяться в частности для струйной печати на бумаге. Композиция для проклейки бумаги включает агент и по меньшей мере один гидрофобно модифицированный водорастворимый полимер, обладающий средневязкостной молекулярной массой примерно 20000 или меньше. Гидрофобная модификация полимера включает введение по меньшей мере одной алкильной боковой цепи с по крайней мере примерно 8 углеродными атомами. Полимер представляет собой простой эфир целлюлозы, например метилцеллюлозу, гидроксипропилцеллюлозу. Способ обработки бумаги включает добавление в бумагу вышеуказанной композиции по месту или вблизи клеильного пресса. Бумага включает вышеуказанную композицию. Изобретение позволяет повысить эффективность сохранения однородности предварительно смешанных добавок для бумаги. Композиции предотвращают чрезмерное впитывание, капиллярное впитывание или растекание воды или краски. 3 с. и 83 з.п. ф-лы, 12 табл.
Patent RU-2204500-C2 (RU)
Inventor: BUDANOV S V
IPC: B63B35/70
Filed: 2001-06-26
Granted: 2003-05-20
Abstract: FIELD: shipbuilding; designing pusher tugs. SUBSTANCE: proposed pusher tug has hull with two stops mounted at end of fore portion and coupling lock with gripping claws. Pusher tug is provided with fairing. Outer side surface of each stop is provided with guide. Guides are made in form of strips. Each side surface of fairing is provided with oblong slot for guide. Guides are mounted perpendicularly relative to side surface of fairing. Bottom of fairing is provided with tongue closing end face of fore section of hull. EFFECT: reduced resistance to motion of pusher tug running without barge. 5 dwg
Patent RU-2221808-C2 (RU)
Title: Ингибиторы тромбина
Inventor: LI KOO
IPC: C07D/
Filed: 1999-12-29
Granted: 2004-01-20
Abstract: Изобретение относится к соединениям формулы I, значения радикалов определены в формуле изобретения, и их фармацевтически приемлемым солям. Соединения по изобретению являются ингибиторами тромбина и могут использоваться для модулирования функционирования тромбина, а также в качестве антикоагулянтов. Соединения также обладают высокой биологической доступностью. 2 с. и 7 з.п. ф-лы, 2 табл.
Patent RU-2223448-C2 (RU)
Inventor: SHAJKHUTDINOV A Z
IPC: F23R3/60
Filed: 2001-12-06
Granted: 2004-02-10
Abstract: FIELD: attachment of the flame tube in the body of the combustion chamber. SUBSTANCE: the device has a pin attachment on the flanges of the body in the front part of the chamber, and a ring suspension of the ends of the flame tube shells on the ring bulges of the turbine stator on the joint with the turbine. The ring bulges of the outer and inner shells of the flame tube rest on split rings provided with ring bulges with inclined walls resting on the chamfers of the pushers of the flame tube suspension assemblies fastened on the chamber body and inner shell. The body of the suspension assembly is made in the form of a sleeve, the pushers in whose cavity rest with spherical surfaces on split rings spring-loaded by a stack of disk springs with an adjusting ring between them. For each shell provision should be made at least for three suspension assemblies. EFFECT: enhanced reliability and service life of the combustion chamber. 2 dwg
Patent RU-2247390-C2 (RU)
Inventor: ALEKSANDROVA N V
IPC: G01N33/577
Filed: 2002-02-19
Granted: 2005-02-27
Abstract: FIELD: medicine, virology. 
     SUBSTANCE: invention relates to diagnosis of infection caused by the Epstein-Barr virus. Method involves carrying out the indirect immune peroxidase reaction followed by histochemical staining and detection of the Epstein-Barr virus antigen. Additionally, method provides diagnosis of severity for the infectious mononucleosis course based on the expression of Epstein-Barr virus antigen. Invention provides enhancing precision in diagnosis of infection caused by the Epstein-Barr virus and assay for severity in course of the infectious mononucleosis. 
     EFFECT: improved diagnosis method. 
     1 tbl, 2 ex
Patent RU-2230110-C2 (RU)
Inventor: STRAKHOVSKAJA M G
IPC: C12N13/00
Filed: 2002-04-08
Granted: 2004-06-10
Abstract: FIELD: microbiology. SUBSTANCE: invention can be used in medicine and veterinary science for inactivation of pathogenic fungi. Method involves treatment of fungi with inactivating agent, photosensitizing agent of chlorin nature, taken in the concentration 10-20 mcM. Treatment of fungi is carried out for 5 min followed by irradiation by electromagnetic radiation in the range 400-700 nm for 10 min, not less. Method provides high effectiveness and selectivity of inactivation in a single using and in small nontoxic concentrations of preparations and irradiation doses. EFFECT: improved inactivation method. 5 tbl, 5 ex
Patent RU-2267482-C2 (RU)
Inventor: ROZENTRETER UL RIKH
IPC: A61P29/00
Filed: 2000-09-19
Granted: 2006-01-10
Abstract: Изобретения относится к соединениям общей формулы (I) и фармацевтической композиции на их основе, обладающей свойствами лиганда, избирательно связывающего с рецепторами аденозина. 
     Технический результат:  получены новые соединения, обладающие полезными биологическими свойствами. 3 н. и 3 з.п.ф-лы.
Patent RU-2238874-C2 (RU)
Inventor: VILKOV S M
IPC: B63B79/40
Filed: 2002-12-17
Granted: 2004-10-27
Abstract: FIELD: testing technology; conducting tests in laboratories simulating impact action of stem of ramming ship on hull structural member. 
     
     
       SUBSTANCE: proposed method consists in conducting model tests on impact stand. Model of submarine compartment subjected to impact is made in form of semi-envelope whose edges are rigidly secured on bearing bulkheads along generatrices. Used as test stand is vertical impact tester. Wedge-shaped striker of vertical impact tester is made in form of fore extremity of ramming ship. 
     
     
       EFFECT: simplified procedure; low cost. 
     
     
       1 dwg
Patent RU-2252464-C2 (RU)
Inventor: SOKOLOV JU B
IPC: H01J11/00
Filed: 2003-01-23
Granted: 2005-05-20
Abstract: FIELD: display engineering; shared television mosaic screens built around plasma panels. 
     SUBSTANCE: dielectric plate on rear end of panel is divided into two dielectric plates each having its respective matrix of dielectric barriers used to produce pixels incorporating cathodes and anodes with separate leads brought out through these plates for connection to control circuit. 
     EFFECT: enhanced brightness of plasma panel pixels and quality of displayed information. 
     13 cl, 6 dwg
Patent RU-2248572-C2 (RU)
Inventor: ZORIN N A
IPC: G01N33/48
Filed: 2003-01-27
Granted: 2005-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining plasminogen/plasmin, α 2 -macro-globulin, α 1 -antitripsin content at the first, third, fifth and tenth day. The plasminogen/plasmin level being equal to 66-74 mcmole/l or 100-120 mcmole/l, α 2 -macro-globulin level of 2.7-3.0 mcmole/l, α 1 -antitripsin content of 2.38-3.2 mcmole/l, systemic inflammatory response to purulent infection, light severity degree endotoxicosis is diagnosed and favorable disease outcome is predicted. The plasminogen/plasmin level being equal to 50-65 mcmole/l or 125-160 mcmole/l, α 2 -macro-globulin level of 2.3-2.6 mcmole/l, α 1 -antitripsin content of 3.3-4.0 mcmole/l, sepsis with organ and system dysfunction, moderate severity degree endotoxicosis is diagnosed and septic complication availability and lingering disease development course is predicted. The plasminogen/plasmin level being equal to 39-40 mcmole/l, α 2 -macro-globulin level of 1.58-2.08 mcmole/l, α 1 -antitripsin content of 5.0-6.2 mcmole/l, severe sepsis, septic shock, severe degree endotoxicosis is diagnosed and unfavorable disease outcome is predicted. 
     EFFECT: high accuracy of diagnosis. 
     5 tbl
Patent RU-2254765-C2 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2003-03-13
Granted: 2005-06-27
Abstract: FIELD: food processing industry, in particular production of soft caramel. 
     SUBSTANCE: claimed method includes using of preparation obtained from biomass of Mortierella nigrescens micromycete according to claimed technology. 
     EFFECT: decreased consumption of processing additives. 
     2 ex
Patent RU-2249193-C2 (RU)
Inventor: NEMIROV M S
IPC: G01N1/10
Filed: 2003-04-18
Granted: 2005-03-27
Abstract: FIELD: analyzing and/or investigating of materials. 
     SUBSTANCE: method comprises setting the sampling member and means for measuring the flow parameters into the pipeline, pumping a part of the flow through the sampling member, and determining the parameters of the flow. 
     EFFECT: enhanced reliability of sampling. 
     1 dwg, 1 tbl
Patent RU-2249905-C2 (RU)
Inventor: GONCHAROV A JU
IPC: G05F1/44
Filed: 2003-04-25
Granted: 2005-04-10
Abstract: FIELD: electrical engineering; power supply modules. 
     
     
       SUBSTANCE: proposed converter depends for its operation on using polarity reversal energy to cut off change-over transistor; simultaneous use of two matched positive feedback circuits, one being positive voltage feedback from converter output and other, direct current feedback through change-over transistor circuit, both affording control of change-over transistor close to optimal control. 
     
     
       EFFECT: enhanced efficiency and permissible positive temperature rise of converter case; enhanced stability of output characteristics. 
     
     
       1 cl, 2 dwg
Patent RU-2250741-C2 (RU)
Title: Method of producing non-smoking article from tobacco
Inventor: KVASENKOV O I
IPC: A24B15/24
Filed: 2003-05-19
Granted: 2005-04-27
Abstract: FIELD: manufacturing of non-smoking products from tobacco. 
     SUBSTANCE: method involves preparing tobacco leaves by known process and extracting with carbon dioxide at above-critical parameters of extractant; mixing resultant extract with licorice root extract produced by extracting said licorice roots with liquid ammonia, with sugar syrup as sweetening substance, carragheenan, calcium and/or magnesium citrate, water and CO 2 -tarragon extract; forming resultant mixture. Components are used in predetermined amounts. 
     EFFECT: improved organoleptical properties and prolonged shelf life of tobacco product. 
     1 ex
Patent RU-2258307-C2 (RU)
Inventor: LIM CHAE-MAN
IPC: H04B7/26
Filed: 2002-10-10
Granted: 2005-08-10
Abstract: FIELD: mobile communications. 
     SUBSTANCE: method includes measuring signal levels from adjacent cells and comparing these to their first threshold value. Then cells are searched for only by adjacent cells, having signal levels above first threshold value. In second variant cells are not searched for, if level of signals of active set is above second threshold value in discontinuous transfer mode. In third variant cells are searched for in offline mode and in discontinuous transfer mode at last stage of three common cells searching stages. 
     EFFECT: higher efficiency, broader functional capabilities. 
     8 cl, 5 dwg
Patent RU-2251652-C2 (RU)
Inventor: FINK JU M
IPC: F41J5/00
Filed: 2003-08-27
Granted: 2005-05-10
Abstract: FIELD: target complexes namely means of determination of accuracy of hitting at a target. 
     SUBSTANCE: at least one TV-camera of observation is used as indicated means. It is installed with possibility of automatic orientation on the surface of the target and transmitting its image to the monitor of the command post. The TV-camera is connected with the monitor via a radio channel with using range of radio frequencies from 100 MGz to 2000 MGz. The target is located at a distance of no less than 400 meters from the firing line, and the TV-camera is out of firing corridor. 
     EFFECT: increases efficiency and accuracy of hitting of the missile at a target in field conditions. 
     19 cl,