baber/WOPTO huggingface dataset:
Patent RU-2204131-C2 (RU)
Title: Электромагнитный преобразователь
Inventor: KUZEEV I R
IPC: G01N27/90
Filed: 2001-05-03
Granted: 2003-05-10
Abstract: Изобретение относится к контрольно-измерительной технике и может быть использовано для неразрушающего контроля электрофизических параметров материалов и изделий. Технический результат: повышение точности и разрешающей способности преобразования путем обеспечения постоянства площади зоны контроля, а также исключение влияния неровности исследуемой поверхности, краевого эффекта и внешних помех на выходной сигнал электромагнитного преобразователя. Сущность: преобразователь содержит ферритовый сердечник, рабочая часть которого покрыта износостойким материалом, измерительную, возбуждающую и компенсационную катушку, включенную дифференциально с измерительной. Измерительная катушка расположена у поверхности объекта контроля, а возбуждающая - между измерительной и компенсационной катушками. Конструкция помещена коаксиально в цилиндрический ферритовый корпус, открытый со стороны объекта контроля и имеющий отверстие для перемещения сердечника с противоположного торца. Полость корпуса залита компаундом с возможностью перемещения сердечника внутри катушек без перекоса. Торцевая часть цилиндрического ферритового корпуса, обращенная к объекту контроля, по периметру снабжена щеткой из ферромагнитной упругой проволоки, а противоположный торец корпуса снабжен пружинным или эластичным мембранным упором, обеспечивающим прижим рабочей части ферритового сердечника к поверхности изделия. Рабочая часть ферритового сердечника выполнена в виде усеченного конуса с заданными размерами или полусферы. 4 з.п. ф-лы, 4 ил.
Patent RU-2207611-C2 (RU)
Inventor: BONDAREV L A
IPC: G03H1/10
Filed: 2001-07-30
Granted: 2003-06-27
Abstract: FIELD: production of holograms by technology Dot-matrix. SUBSTANCE: given facility includes laser, electromechanical shutter, microlens, point diaphragm, liquid-crystal spatial light modulator, polarizer, projection lens and plate with photoresist installed in sequence along optical axis, double-coordinate device to move plate with photoresist, interface controlling double-coordinate device to move plate with photoresist and electromechanical shutter, device controlling liquid-crystal spatial light modulator and computer. EFFECT: reduced generation time of iridescent hologram, formation of holographic diffraction gratings which spatial frequency can have various values and which orientation can change smoothly. 2 dwg
Patent RU-2213713-C2 (RU)
Inventor: VAKALOVA T V
IPC: C04B33/22
Filed: 2001-09-21
Granted: 2003-10-10
Abstract: FIELD: refractory materials. SUBSTANCE: blend contains 30% refractory clay, 30-50% chamotte with grain size 3-0.5 mm, and 20-40% topaz-containing component with grain size below 0.088 mm and content of topaz at least 70%. Preparation: laminated coarse-grained (3-0.5 mm) chamotte thinning agent is moistened with ceramic slurry to moisture content 6-8% and then mixed with fine composition of topaz-containing component and clay binder. Formation of products is accomplished by semidry molding technique at pressure 60-80 MPa depending on thinning agent content. Products are fired at 1320-1350 C. EFFECT: increased mechanical strength, temperature resistance and refractoriness of products and lowered firing temperature due to increased intensity of caking of clay-chamotte compositions and increased yield of needle mullite. 3 tbl, 1 ex
Patent RU-2249681-C2 (RU)
Title: Способ завершения подземных формаций и система для его осуществления
Inventor: SNAJDER FILIP
IPC: E21B47/14
Filed: 2000-03-03
Granted: 2005-04-10
Abstract: Изобретение относится к методам завершения подземных формаций. Обеспечивает эффективное перфорирование и стимулирование подземных формаций. Сущность изобретения по способу: детонируют первую установку перфорационной пушки, размещенную снаружи от обсадной трубы в подземной скважине, благодаря чему перфорируют обсадную трубу и первую подземную формацию. Инжектируют одну или более стимулирующих и/или обработочных текучих сред через обсадную трубу в первую подземную формацию. Детонируют вторую установку перфорационной пушки, размещенной снаружи от обсадной трубы в подземной скважине. Благодаря этому перфорируют упомянутую обсадную трубу и вторую подземную формацию. Инжектируют одну или более стимулирующих и/или обработочных текучих сред через обсадную трубу во вторую подземную формацию. Изолируют первую подземную формацию от инжекции текучих сред перед инжекцией одной или более стимулирующих и/или обработочных текучих сред через обсадную трубу во вторую подземную формацию. Цементируют первую и вторую установки перфорационной пушки и обсадную трубу в подземной скважине перед детонацией. Изолируют первую подземную формацию от инжекции текучих сред после инжекции одной или нескольких стимулирующих и/или обработочных текучих сред через обсадную трубу во вторую подземную формацию. Поджигают взрывчатый материал путем детонации, по меньшей мере, одного взрывного заряда посредством управляющей линии, размещенной в подземной скважине снаружи от упомянутой обсадной трубы и соединенной с, по меньшей мере, одним взрывным зарядом. Система завершения содержит обсадную трубу, по меньшей мере, две перфорационные пушки, соединенные с наружной стороной обсадной трубы. Каждая из двух перфорационных пушек имеет, по меньшей мере, один взрывной заряд, нацеленный в направлении обсадной трубы. Имеется устройство для изолирования зоны, расположенное между, по меньшей мере, двумя перфорационными пушками для выборочного перекрывания потока через обсадную трубу. Снаружи обсадной трубы расположена установка для обеспечения сигналов для перфорационных пушек. 2 н.п. ф-лы, 40 ил.
Patent RU-2263109-C2 (RU)
Inventor: BAJDIDZHER RONAL D DZH
IPC: A61K31/357
Filed: 2000-05-05
Granted: 2005-10-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of carboxylic acids of the formula:   wherein Y is taken independently in each case among the group comprising C(O), N, CR 1 , C(R 2 )(R 3 ), NR 5 , CH; q means a whole number from 3 to 10; A is taken among the group comprising NR 6 ; E is taken among the group comprising NR 7 ; J is taken among the group comprising O; T is taken among the group comprising (CH 2 ) b  wherein b = 0; M is taken among the group comprising C(R 9 )(R 10 ), (CH 2 ) u  wherein u means a whole number from 0 to 3; L is taken among the group comprising NR 11  and (CH 2 ) n  wherein n means 0; X is taken among the group comprising CO 2 H, tetrazolyl; W is taken among the group comprising C, CR 15  and N; R 1 , R 2 , R 3  and R 15  are taken independently among th group comprising hydrogen atom, halogen atom, hydroxyl, alkyl, alkoxy-group, -CF 3 , amino-group, -NHC(O)N(C 1 -C 3 -alkyl)-C(O)NH-(C 1 -C 3 -alkyl), -NHC(O)NH-(C 1 -C 6 -alkyl), alkylamino-, alkoxyalkoxy-group, aryl, aryloxy-, arylamino-group, heterocyclyl, heterocyclylalkyl, heterocyclylamino-group wherein heteroatom is taken among N atom or O atom, -NHSO 2 -(C 1 -C 3 -alkyl), aryloxyalkyl; R 4  is taken among the group comprising hydrogen atom, aryl, aralkyl, benzofuranyl, dihydrobenzofuranyl, dihydroindenyl, alkyl, benzodioxolyl, dihydrobenzodioxynyl, furyl, naphthyl, quinolinyl, isoquinolinyl, pyridinyl, indolyl, thienyl, biphenyl, 2-oxo-2,3-dihydro-1H-benzimidazolyl, pyrimidinyl and carbazolyl. Other values of radicals are given in the claimed invention. Also, invention relates to pharmaceutical composition used for inhibition binding α 4 β 1 -integrin in mammal based on these compounds. Invention provides preparing new compounds and pharmaceutical composition based on thereof in aims for treatment or prophylaxis of diseases associated with α 4 β 1 -integrin. 
     EFFECT: improved method for inhibition, valuable medicinal properties of compounds. 
     33 cl, 7 tbl, 42 ex
Patent RU-2218191-C2 (RU)
Title: Endovasal mini robot
Inventor: SAVRASOV G V
IPC: A61M29/00
Filed: 2002-04-11
Granted: 2003-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has connectable and disconnectable transportation, measuring, instrumental and auxiliary units. The device has al one measuring unit having control units and at least one acting unit having treatment units, at least three transportation units manufactured as thin- walled structures composed of shell members and elastic deformable members. The set of units varies depending on tasks to be solved and procedure administered by surgeon. EFFECT: enhanced effectiveness in moving diagnosis, surgical and therapeutical units inside of blood vessels. 12 cl, 5 dwg
Patent RU-2285307-C2 (RU)
Inventor: BARANOV NIKOLAJ ANATOL EVICH
IPC: F02P3/02
Filed: 2002-04-15
Granted: 2006-10-10
Abstract: FIELD: electrical equipment for internal-combustion engines including their ignition systems. 
     SUBSTANCE: proposed ignition coil has case with former that carries magnetic circuit, secondary and primary windings and is disposed in center of case. Secondary winding has high-voltage terminal and primary winding, two low-voltage leads. Coil may be additionally provided with second primary winding. In addition, second primary winding may be provided with third low-voltage lead and secondary winding may have additional high-voltage terminal. Adequate choice of turn number and magnet wire sectional area has made it possible to attain desired effect. 
     EFFECT: reduced dependence of spark energy on engine mode of operation. 
     4 cl, 4 dwg
Patent RU-2265601-C2 (RU)
Inventor: MISSBACH MARTIN
IPC: A61P21/04
Filed: 2001-02-08
Granted: 2005-12-10
Abstract: Изобретение относится к биологически активным соединениям. Представлены дипептиднитрильные ингибиторы катепсина К, их фармацевтически приемлемые соли или их сложные эфиры общей формулы 
        где Х означает СН или N и R означает (С 1 -С 7 )(низш.)алкил, (С 1 -С 7 )(низш.)алкокси(С 1 -С 7 )(низш.)алкил, (С 5 -С 10 )арил(С 1 -С 7 )(низш.)алкил или (С 3 -С 8 )циклоалкил. 4 н. и 2 з.п. ф-лы.
Patent RU-2255978-C2 (RU)
Title: Test carrier and method for rapid measurement of microorganisms absolute concentration in biosubstrate by their photoluminescence (variants)
Inventor: ALEKSANDROV M T
IPC: C12Q1/06
Filed: 2002-12-23
Granted: 2005-07-10
Abstract: FIELD: microbiology, optics. 
     SUBSTANCE: invention relates to investigations of materials by assay of their physical or chemical properties using optical devices and to systems wherein material is excited by optical agents resulting to it luminescence. Invention proposes a test carrier as a centrifugal tube. Carrier is separated for upper and bottom cavities by partition. Volume of lower cavity is 0.1 of tube volume. A hole is made in partition near a wall. The constructive decision of partition provides efflux of sample from lower cavity with minimal overcoming the combined forces of wetting and surface tension. Also, invention proposes methods/variants for rapid measurement of absolute concentration of microorganisms in biosubstrate by their photoluminescence. Methods involve using fluorescent or phosphorescent measuring device and above said test carrier. Methods provides increasing rate and precision of assay, to use serial measuring devices and to carry out measurement of the concentration of particles in substrate with another specific gravity value as compared with that of liquid in substrate. Invention can be used in food and biotechnological industry for determination of absolute concentration of microorganisms in different substrates. 
     EFFECT: improved method for assay, valuable properties of carrier. 
     2 tbl, 1 dwg
Patent RU-2255805-C2 (RU)
Inventor: KOCHETKOVA R P
IPC: B01J23/70
Filed: 2003-02-25
Granted: 2005-07-10
Abstract: FIELD: oxidation catalysts. 
     SUBSTANCE: invention relates to manufacture of heterogeneous catalysts for the processes of liquid-phase oxidation of inorganic and/or organic compounds, including sulfur-containing ones, with air oxygen. Invention provides heterogeneous catalyst containing (i) active component (15-50%) on polymer carrier, namely polyethylene, polypropylene, polystyrene or another polymer, said active component being variable-valence metal oxides and/or hydroxides, or spinels, and additionally (ii) modifying additive (0.5-20%), namely organic bases and/or heteropolyacids, and/or carbon-containing material. 
     EFFECT: increased catalytic activity. 
     2 cl, 5 tbl, 6 ex
Patent RU-2246064-C2 (RU)
Inventor: BASHKIROV K V
IPC: F16K5/06
Filed: 2003-02-28
Granted: 2005-02-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: cock has hollow housing which receives inlet and outlet branch pipes. The inner faces of the branch pipes are provided with ring collars. The ring collars press the ball valve. The ball valve has through passage and groove for the control rod. The upper part of the control rod is provided with the control lever which has arresting rotation axle. The groove of the ball valve is inclined to the horizontal axis of the cock. The top side of the groove is outside of the ring collar of the outlet branch pipe. The bottom side of the groove is inside the ring collar of the inlet branch pipe. 
     EFFECT: simplified manufacturing and enhanced reliability of the cock. 
     1 cl, 3 dwg
Patent RU-2281942-C2 (RU)
Title: Синтез 4альфа-арилэпикатехинов и промежуточных соединений
Inventor: KOZIKOVSKI ALAN P
IPC: C07D311/60
Filed: 2001-08-21
Granted: 2006-08-20
Abstract: Изобретение относится к новому способу получения 4-α-арилэпикатехинов, в частности к способу получения димера эпикатехин-4α, 8-эпикатехина, включающему следующие стадии: (a)защита бензильной защитной группой С-3 гидроксильной группы 5,7,3',4'-тетра-O-бензилэпикатехина с получением 3,5,7,3',4'-пента-O-бензилэпикатехина; (b) окисление 4-положения эпикатехина со стадии (а) с получением 3,5,7,3',4'-пента-О-бензил-4-гидроксиэпикатехина; (c) окисление С-4 гидроксигруппы эпикатехина со стадии (b) с получением (2R,3S)-3,5,7,3',4' -пента-О-бензил-4-кетонэпикатехина; (d) добавление трет-бутиллития к 3,5,7,3',4'-пента-O-бензил-8-бромэпикатехину с получением реагента защищенного эпикатехинлития; (е) добавление эпикатехина со стадии (с) к реагенту эпикатехинлития со стадии (d) с получением димера 3,5,7,3',4'-пента-O-бензил-4-гидроксиэпикатехин-4а,8-(3,5,7,3',4'-пента-O-бензил)эпикатехина; (f) восстановление С-4 гидроксильной группы димера со стадии (е) с получением димера 3,5,7,3',4'-пента-O-бензилэпикатехин-4α,8-(3,5,7,3',4'-пента-O-бензил)эпикатехина; и (g) замена бензильных групп димера со стадии (f) на водород с получением димера эпикатехин-4α,8-эпикатехина. Изобретение также относится к другому варианту способа получения димера эпикатехин-4а, 8-эпикатехина и новьм промежуточным продуктам. Технический результат - разработка нового стереоселективного способа получения димера эпикатехин-4α, 8-эпикатехина, который относится к классу проантоцианидов, проявляющим ингибирующую активность в отношении различных раковых линий. 6 н. и  5 з.п. ф-лы.
Patent RU-2293320-C2 (RU)
Inventor: DJACHOK VASILIJ VLADIMIROVICH
IPC: G01N21/33
Filed: 2003-04-07
Granted: 2007-02-10
Abstract: FIELD: analytical chemistry. 
     SUBSTANCE: invention relates to method for quantitative determination of thiotriazoline and pyracetam in complex drugs by high performance chromatography, wherein silicagel with grafted 3-(chlorodimethyl)-propyl-N-dodecylcarbamate having particle size of 5 mum is used as sorbent; and degassed 0.05 M aqueous solution of potassium dihydrophosphate is used as mobile phase. Mobile phase velocity is 1 ml/min, and column temperature is 30°C. Method of present invention makes it possible to determine content of two abovementioned active ingredients  simultaneously. 
     EFFECT: simplified process of sample preparation. 
     3 ex, 3 tbl
Patent RU-2312224-C2 (RU)
Inventor: MAKGREHT EHDVARD LI
IPC: F01D25/24
Filed: 2003-05-14
Granted: 2007-12-10
Abstract: FIELD: mechanical engineering; gas turbines. 
     SUBSTANCE: invention relates to gas turbines made of ceramic material.  Proposed gas turbine contains metal outer parts 12 and ceramic inner parts 10 of shroud.  Ceramic inner part 10 is attached to outer part 12 by hooks 14, 16 carried by outer part 12.  Coating is applied to hooks 14, 16 on outer part 12 of shroud to protect them from action of heat.  System 18 consisting of spring and pin is provided to hold ceramic inner part 10 of shroud at front hook of outer part 12.  Fixed pin 26 is installed to couple rear bend of ceramic inner part 10 of shroud with rear hook 16 of outer part 12 of shroud.  Gas turbine includes additionally damping unit 28 consisting of pin and spring arranged between heat screen 22 found inside outer part 12 of shroud and ceramic inner part to provided damping of inner part 10 of shroud. 
     EFFECT: reduction or exclusion of use of cooling flow to decrease temperature of shroud with provision of additional energy at combustion of fuel received by turbine section. 
     8 cl, 3 dwg
Patent RU-2260932-C2 (RU)
Inventor: SMIRNOV N A
IPC: A01D45/06
Filed: 2003-05-19
Granted: 2005-09-27
Abstract: FIELD: agriculture, in particular, flax and treated flax fiber harvesting method. 
     SUBSTANCE: method involves harvesting flax while spreading flax stem strips on soil and turning strips or puffing thereof during treatment of flax fibers; picking up strips for forming portions of stems and drying the latter in cones or tents; forming windrow from said portions; picking up said windrow and deforming into roll; transporting resultant rolls to treatment zone. During carrying out of one of flax harvesting and flax fiber treatment operations, two channels are formed simultaneously in soil at uniform distance from one another, said distance being 120-150 cm depending on width of flax stem strip. After performing of drying process in cones, portions of treated flax fibers are deformed into windrow between said channels for further winding into roll. Treated flax fiber portions are oriented with their apexes toward roll mid portion and stem roots are aligned with channels. Equal number of portions are laid adjacent to each of said channels. 
     EFFECT: increased efficiency and increased yield of long fibers upon treatment of flax fibers.
Patent RU-2252669-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/18
Filed: 2003-06-11
Granted: 2005-05-27
Abstract: FIELD: food processing industry. 
     SUBSTANCE: method for production of semi-manufactured product such as garnish potato. Potato after washing and inspection and prior to peeling. post-peeling, cutting, roasting hacking under vacuum sealing and pasteurization is treated with preparation obtained from biomass of Mortierella verticillata micromycete according to claimed technology and seasoned for nearly 5 h. 
     EFFECT: garnish potato of improved organoleptic properties.
Patent RU-2260616-C2 (RU)
Inventor: SLIVKIN L G
IPC: C10B55/00
Filed: 2003-12-08
Granted: 2005-09-20
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: invention relates to technology of processing heavy petroleum residues, in particular to coking process, which can be used in delayed coking plants. Processing of sulfur-containing raw material in delayed coking plants comprises preheating raw material and treating it with supplied hydrogen, said raw material being heavy petroleum residues or petrochemical by-products. Coking process is carried out in one step in presence of hydrogen supplied in quality 10 to 200 m 3  per 1 m 3  raw material. 
     EFFECT: increased yield of liquid products, reduced sulfur level in products, and reduced material and power consumption. 
     2 cl, 2 tbl
Patent RU-2260431-C2 (RU)
IPC: A61K31/495
Filed: 2003-12-15
Granted: 2005-09-20
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention proposes a medicinal formulation consisting of a core and the stomach-dissolving envelope. The core comprises trimetazidine dihydrochloride as an active component, and starch, mannitol, povidone, magnesium stearate, croscarmelose and microcrystalline cellulose as accessory substances. The envelope comprises hydroxypropylmethylcellulose, polyethylene glycol, titanium dioxide, magnesium stearate and acid red as a dye. Also, invention describes a method for making the trimetazidine medicinal formulation. Trimetazidine tablets show high mechanical strength in the low pressing strength (3.5-5 kH). The composition of the medicinal formulation provides releasing 80% of trimetazidine for 30 min. 
     EFFECT: improved and valuable properties of formulation. 
     3 cl, 1 tbl, 1 ex
Patent RU-2266216-C2 (RU)
Title: Vehicle energy absorbing part with light reflectors
Inventor: GALKIN M V
IPC: B60R19/24
Filed: 2004-01-22
Granted: 2005-12-20
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention relates to design of energy absorbing part of vehicle with light reflectors, particularly, to rear part of vehicle with bumper.  Proposed device contains panel of body rear part, bumper 2 and light reflectors 3.  Threaded studs 4 spaced to body sides are coupled with panel of body rear part.  Bumper is fitted by mounting holes 7 on studs and is secured by nuts 8.  Light reflectors are installed in cavities 9 made at edges of bumper.  Each cavity has mounting flat 10 with two through slots 11.  Socket 12 is formed in each mounting flat between slots which accommodates seat hole and nut installed on stud.  Depth of socket to surface of mounting flat is greater than length of part of stud in socket.  Inner side of light reflector is furnished with fastening member in form of two edge-mounted plates 13 with end catches 14 pointed to different sides.  Each plate is arranged in slot of mounting flat and is fixed by catches by edge of slot on surface of bumper opposite to outer surface. 
     EFFECT: protection of fastening members from direct action of environment. 
     5 cl, 4 dwg
Patent RU-2267375-C2 (RU)
Inventor: VIKULIN OLEG GAVRILOVICH
IPC: B30B15/32
Filed: 2004-02-20
Granted: 2006-01-10
Abstract: FIELD: plastic metal working. 
     SUBSTANCE: apparatus includes frame supporting lifting carriage carrying platform for receiving parts from slip-way and for lifting and transferring them to receiving table; drive unit with power cylinder for moving carriage and guide for said motion. Platform on carriage is in the form of inclined slip-way. Apparatus has supporting vertical wall with damping stop separately secured to frame. Drive unit for moving carriage is in the form of shaft on which gear wheel and chain transmission driven by sprocket are mounted. Diameter of said sprocket is increased for providing large stroke of carriage at small stroke of power cylinder. Drive unit for moving carriage is hydraulic rack-type one; ends of chain are secured to carriage. Slip -ways, vertical wall and receiving table are faced, for example with fluoroplastic sheets. 
     EFFECT: reliable reception of parts with different technological length on platform of carriage, simplified design of apparatus. 
     3 cl, 3 dwg