baber/WOPTO huggingface dataset:
Patent UA-42174-C2 (UA)
Title: Washing liquid flow interrupter
Inventor: KOZHEVNYKOV ANATOLII OLEKSANDROVYCH
IPC: E21B34/00
Filed: 2000-08-09
Abstract: Interrupter of the washing liquid flow is intended for creation of pressure pulses in the face at drilling a well. Interruption of the washing liquid flow is performed by a rotary slider with two openings, this is placed in the housing. The openings are made eccentric with respect to the axis of the slider, due to that the washing liquid forms a reactive torque. The slider is in two bushings with cuts as sectors. At that, when one of openings in the slider is connected to the cut of one of the plugs the other is closed by the continuous body of the other plug. The washing liquid is periodically directed to the annular space or to the face. Pressure pulses formed in such a way at the well bottom zone promoted destruction of the rock, with increase of drilling rate and decrease of super-hard material of the drilling crown consumption.
Patent UA-74469-C2 (UA)
Title: composition of powder wire
Inventor: ALIMOV ANATOLII MYKOLAIOVYCH
Filed: 2004-02-27
Abstract: Invention relates to the branch of arc welding, namely, to the composition of powder wire for arc welding of cold-resistant steels. Powder wire consists of low-carbon steel shell and powder-like flux of core-filler. Powder-like flux core-filler contains titanium, boron, fluorides of calcium, sodium and aluminum, mangan, chromium, molybdenum, calcium carbonate and aluminum alloy. Proposed method of powder wire allows to carry out welding of cold-resistant steels under flux of neutral or slightly oxidizing types at a speed not less than 80 cm/min and to reach the level of impact elasticity of seam not less than 70 J/cm2 at a temperature of –400С.
Patent RU-2243968-C2 (RU)
Inventor: JAMASAKI NORITSUGU
IPC: C07D401/06
Filed: 1998-06-26
Granted: 2005-01-10
Abstract: FIELD: organic chemistry, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of benzimidazole represented by the following formula (I) or its salt: 
        wherein R 1  represents (lower)-alkyl group; R 2  represents aromatic (lower)-alkyl group that can be substituted with one or more groups taken among halogen atom, alkyl group, halogen-(lower)-alkyl group, nitro-group, aromatic group, aromatic (lower)-alkoxy-group, (lower)-cycloalkyloxy-(lower)-alkyl group, aromatic (lower)-alkyl group, aromatic (lower)-alkenyl group, aromatic (lower)-alkynyl group, aromatic oxy-(lower)-alkyl group, (lower)-cycloalkyl-(lower)-alkoxy-group, alkenyl group, (lower)-alkoxy-group, (lower)-alkylthio-group and (lower)-alkanesulfonylcarbamoyl group; R 3  represents alkyl group, hydroxy-(lower)-alkyl group, alkenyl group, aromatic group, halogenated aromatic group, (lower)-alkyl aromatic group, (lower)-alkenyl aromatic group or aromatic (lower)-alkenyl group; -X- represents cross-linking group represented by one of the following formulas: (II)  , (III)  , (IV)  , (V)  . Also, invention relates to pharmaceutical compositions eliciting activity that reduces blood glucose level based on this compound. Invention provides preparing new compounds and pharmaceutical compositions based on thereof used for prophylaxis and treatment of damaged tolerance to glucose, diabetes mellitus, insulin-resistance syndrome, vascular failures syndrome, hyperlipidemia and cardiovascular disorders. 
     EFFECT: valuable medicinal properties of compounds and compositions. 
     16 cl, 1 tbl, 86 ex
Patent RU-2180702-C2 (RU)
Inventor: DRAGOMIROV S G
IPC: F02B31/08
Filed: 2000-03-07
Granted: 2002-03-20
Abstract: FIELD: internal combustion engines. SUBSTANCE: intake system with controlled swirling for automobile engine with distributed fuel injection has main (large) and additional (small) throttle valves, air receiver with intake branch pipes for each cylinder and auxiliary channels delivering swirl-forming air flows at angle to intake branch pipe axis into fuel injection zone, and throttle valve control mechanism regulating air delivery into receiver by operating main throttle valve and into auxiliary channels by moving additional throttle valve. Electrically-operated idle-speed regulator is installed in bypass idle air channel. Auxiliary channel are made in form of tubes coming out of common distributing air main line installed parallel to air receiver. These tubes are laid tangentially relative to each intake branch pipe in plane square to its axis. Additional throttle valve is installed at input of distributing main line. Inner diameter of each tangential tube is 0.15-0.5 of inner diameter of intake branch pipe, cross- section area of distributing air main line is within 1.5 and 4.0 of tangential tubes cross-section summary area. Electric air heater is installed at input of distributing air main line after additional throttle valve. Bypass idle air channel is made bypassing additional throttle valve. Proposed invention reduces fuel consumption, toxicity of exhaust gases and improves main performance characteristics of gasoline engines. EFFECT: simplified design of intake system, improved gasoline engine performance characteristics owing to improvement of fuel-air mixing. 1 dwg
Patent RU-2182669-C2 (RU)
Inventor: DOLINSKIJ A M
IPC: E21D23/06
Filed: 2000-06-27
Granted: 2002-05-20
Abstract: FIELD: mining industry; applicable in stoping of bedded coal deposits with use of complexes with powered hydraulic support. SUBSTANCE: mechanism includes roofing of support unit, extensible side member with vertical sheet and horizontal sheet located below surface of roof under protruding as cantilever upper horizontal sheet of roofing, guide members and ram which is located with open access from support. Guide members are made in the form of two levers turning in horizontal plane and connected to form parallelogram with two vertical pins on roofing displaced to face and two vertical pins on vertical sheet of side member displaced to caving side. Ram is located inside parallelogram and connected with its caving end, with vertical pin to roofing and with face end, with vertical pin to vertical sheet of side member. Ram may be made of springs. EFFECT: increased safety of support and facilitated mounting operations. 2 cl, 3 dwg
Patent RU-2196892-C2 (RU)
Inventor: KELLI TERRI E
IPC: E21B43/00
Filed: 1997-12-01
Granted: 2003-01-20
Abstract: FIELD: separators for separation of gas from liquid in well and prevention of gas getting into production string and fluid passage in liquid state. SUBSTANCE: system for liquid recovery from bed has downhole injector ensuring passage of bed fluids to production string and preventing passage of gases. Packer is located above injector. Ventilating pipe for gases runs through packer. Annular space above packer is communicated with production string above packer through one or more through holes for fluid passage. Injector has case with seat of cutoff valve, locking member of cutoff valve. There is a fluid sensitive float and movable relative to case. Located in injector case, across inlet hole is a strainer. Locking member of cutoff valve is located along vertical at a distance from check valve within nominal outer diameters of injector case. EFFECT: higher reliability in prevention of gas getting into production string, increased service life of submersible pumps. 12 cl, 12 dwg
Patent RU-2198955-C2 (RU)
Inventor: KOSTIKOV V I
IPC: C23C8/18
Filed: 2000-07-25
Granted: 2003-02-20
Abstract: FIELD: thermochemical treatment of metals and alloys. SUBSTANCE: invention may be used for intensification and regulation of temperature-timing characteristics of processes of formation of protective (functional) diffusion coatings, with preset properties on metal structural materials and products. Said invention is used in machine-building, automotive, tractor, aircraft industries, rocket manufacture, shipbuilding, power engineering and other industries. Method includes diffusion saturation of product surface layers with saturating elements from solid or vapor-gas phase and formation of external protective layer of chemical compounds of saturating elements with product metal and also formation of internal layer of solid solution of saturating elements in product metal in presence of furnace working volume of substances-activators liberating gaseous hydrogen fluoride. Protective diffusion coatings to products from metals and alloys are applied due to the fact that liberated gaseous hydrogen fluoride by substances-activators act on boundaries of grains of protective coating formed on product by building-up in furnace working volume of partial pressure of hydrogen fluoride of 10 -2 -10 -1  bars and introduction into protective coating of hydrogen fluoride in amount of 10 -2 -10 -1  % of final weight of protective coating. Additionally regulated by building-up in furnace working volume of various values of partial pressure of hydrogen fluoride within 10 -3 -10 -1  bars are ratios of thicknesses of external protective layer of chemical compounds (intermetallic compounds) of saturating elements with product metal and internal layer of solid solution of saturating elements in metal. Substance liberating gaseous hydrogen fluoride is used in the form of one of substances containing fluorine and hydrogen  , etc). Technical result of invention consists in provision of preset reduction of temperature-timing parameters of process and also definite functional properties of protective coating. EFFECT: accelerated diffusion of saturating element through formed protective coating of metal (alloy) of saturated product. 5 cl, 4 dwg
Patent RU-2215819-C2 (RU)
Inventor: LOBANOV A V
IPC: C23C14/06
Filed: 2000-08-02
Granted: 2003-11-10
Abstract: FIELD: chemical technology. SUBSTANCE: cover of internal surface of article comprises Ti x Al 1-x N, wherein value x is in the limits from 0.1 to 0.2. Cover of external surface of article comprises Ti t Al 1-t N, wherein value t is in the limits from 0.8 to 0.9 and it comprises Zr y Al 1-y N, additionally wherein value y is in the limits from 0.2 to 0.3. Invention can be used in applying cover on articles forming friction pair by electric arc discharge in atmosphere of chemically inert gases. Invention provides the enhancement of safety in working friction pair using proposed covers. EFFECT: valuable properties of covers. 2 cl, 6 tbl, 1 ex
Patent RU-2194601-C2 (RU)
Title: Method for controlling welded joint
Inventor: VIL DMANN DANIEHL
IPC: B23K26/00
Filed: 1999-02-26
Granted: 2002-12-20
Abstract: FIELD: manufacture of parts of sheet materials by laser welding, for example in industry branches for making automobiles. SUBSTANCE: method comprises steps of registering defects of butt welded joint at deep welding by means of laser beam due to continuously sensing height of seam along welded joint; sensing height of welded seam by means of mechanical pin or optical or acoustic range finder. Sensing device arranged over welded seam is provided with unit for continuously moving it along seam and it represents unit for remote measuring of distance till surface of welded seam. EFFECT: simplified system for detecting defects of welded seam at controlling one parameter, enhanced reliability of detection due to continuously sensing height of welded seam. 10 cl, 5 dwg
Patent RU-2195215-C2 (RU)
Title: Способ лечения привычного вывиха плеча
Inventor: PLAKSEJCHUK JU A
IPC: A61B17/56
Filed: 2000-10-25
Granted: 2002-12-27
Abstract: Область применения: медицина, а именно травматология-ортопедия. Сущность: производят отсечение верхушки клювовидного отростка вместе с прикрепляющимися к ней мышцами, эти мышцы проводят внутрисуставно через разрезы в нижнем и верхнем отделах передней поверхности капсулы, сшивая их с капсулой у места введения и выведения из полости сустава. Отсеченную верхушку клювовидного отростка синтезируют к материнскому ложу, что укрепляет переднюю стенку сустава с подвешиванием плеча и предупреждает рецидив вывиха.
Patent RU-2190510-C2 (RU)
Inventor: KNJAZ KOV A F
IPC: B23K9/09
Filed: 2000-12-14
Granted: 2002-10-10
Abstract: Изобретение относится к устройствам для электродуговой сварки и может найти применение для электросварочных работ в различных отраслях техники и народного хозяйства. К положительному выводу источника постоянного тока подсоединены последовательно включенные коммутирующий дроссель и силовой тиристор, зашунтированные резистором, и сварочный дроссель, зарядный дроссель, первый зарядный тиристор и перезарядный диод. Общая точка соединения силового тиристора и сварочного дросселя подсоединена к минусу источника через цепочку, состоящую из двух последовательно соединенных диодов, включенных в обратном направлении. К общей точке этих диодов подключена обкладка фильтрующего конденсатора, другая обкладка которого подключена к положительному выводу источника. Параллельно коммутирующему дросселю включены последовательно соединенные вспомогательный тиристор и коммутирующий конденсатор. Зарядный дроссель выполнен секционированным. К одному из выводов секционированного зарядного дросселя подключен анод дополнительного зарядного тиристора. Катод его соединен с катодом силового тиристора. Коммутирующий конденсатор соединен параллельно с цепью, состоящей из зарядного дросселя, первого зарядного тиристора и перезарядного диода. Последовательно он соединен с цепью, состоящей из зарядного дросселя, первого зарядного тиристора и блокирующего диода. Катод блокирующего диода подключен к отрицательному выводу источника. Такое выполнение позволяет использовать ток заряда коммутирующего конденсатора для управления процессом сварки. 2 ил.
Patent RU-2220190-C2 (RU)
Title: Stabilized compositions of quaternary ammonium compounds
Inventor: TORNTUEHJT DEJVID UIL JAM
IPC: C11D1/62
Filed: 1999-05-12
Granted: 2003-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to stability of quaternary ammonium compounds, in particular, to conservation of quaternary ammonium compounds in the stable state comprising at least one ester group and existing either as raw material or as solution in a suitable solvent. Stabilized composition comprises quaternary ammonium compound of the formula (A)   wherein each group R 1  is taken independently among C 1-4 -alkyl, hydroxyalkyl or C 2-4 - alkenyl; each group R 2  is taken independently among C 8-28 -alkyl or alkenyl; X is any suitable counterion; T represents group O-C(O)- or -C(O)-O-; n is a whole number from 1 to 5 or 0; and from 0.05 to 10 weight % of one or some stabilizing agents that are strong donors of protons in formation of hydrogen linkage and they are taken among one or some groups including the following compounds: a) urea; b) urea derivative and/or c) primary or secondary amides. The composition represents liquid, melted, semisolid or solid form and contains less 10 weight % of water. EFFECT: valuable properties of compositions. 5 cl, 1 ex
Patent RU-2212997-C2 (RU)
Title: Method for controlling cross cutting of web
Inventor: KOVALEV E N
IPC: B23D36/00
Filed: 2001-01-31
Granted: 2003-09-27
Abstract: FIELD: machine engineering. SUBSTANCE: method comprises steps of feeding web between rotating cutters; setting constant value of linear velocity of cutters in synchronization zone before cutting, at time moment of cutting and after cutting and setting variable linear velocity of cutters in zone for controlling velocity; gradually changing velocity of cutters in controlled zone according to polynomial function F n (t) = a 0 +a 1 t 1 +a 2 t 2 +...+a n t n  where a 0 ,, a 1 ,... a n  -coefficients of polynomial function, t - time period calculated beginning from time moment of cutter introducing to controlled zone, n - order of polynomial function. EFFECT: enhanced accuracy of cutting web, lowered wear of mechanism for rotating cutter shafts. 7 dwg, 1 ex
Patent RU-2218749-C2 (RU)
Title: Protected ground disinfecting method
Inventor: KABALOEV T KH
IPC: A01M17/00
Filed: 2001-01-31
Granted: 2003-12-20
Abstract: FIELD: agriculture, in particular, protection of vegetable crop pests and diseases in protected ground. SUBSTANCE: method involves positioning steam distributor with perforated hose on soil surface; spilling 10-12 cm thick zeolite layer; tightly covering said layer with heat-resistant film and supplying steam under pressure of 30-50 kPa for 5-3 min, with following reducing of steam pressure. EFFECT: reduced power consumption, improved quality of disinfecting and improved soil fertility.
Patent RU-2206376-C2 (RU)
Title: Method of manufacturing membrane-type tubular filter elements
Inventor: KOZLOV M P
IPC: B01D71/32
Filed: 2001-06-29
Granted: 2003-06-20
Abstract: FIELD: chemical engineering. SUBSTANCE: manufacture of filter elements for ultra- and microfiltering of liquid mixtures for their concentration, separation, and purification of components consists in formation on open porous surface of liquid film from homogenous solution of 8-25 wt % fluoropolymer, 20-40 wt % nonsolvent, and, the rest, solvent, after which fluoropolymer is hardened to form selectively permeable membrane. Nonsolvent is selected from group including lower aliphatic alcohol, mixture of lower aliphatic alcohol with acetic acid, mixture of lower aliphatic alcohol with polyvinylpyrrolidone, and ternary mixture of lower aliphatic alcohol with acetic acid and polyvinylpyrrolidone. Substrate for membrane may be open-pore tubes from glass, carbon and organic plastic, ceramics or graphite, abc- plastic, and polyvinylchloride. EFFECT: enabled hydrophilization of membranes, enhanced their water permeability, and prevented pollution of filter elements. 2 cl, 1 tbl, 16 ex
Patent RU-2216758-C2 (RU)
Inventor: BONDAREV L A
IPC: G03H1/08
Filed: 2001-07-30
Granted: 2003-11-20
Abstract: FIELD: recording and generation of iridescent holograms. SUBSTANCE: according to invention electrooptical spinner of polarization plane, microlens, point diaphragm and lens are installed in sequence along optical axis between electromechanical shutter and diffraction grating, field diaphragm, audio-signal generator and control unit are placed after diffraction grating. Diffraction grating comes in the form of acoustooptical light modulator controlled by audio-signal generator and control unit. Field diaphragm can have any geometric shape, projection lens forms image of field diaphragm in plane of plate carrying photoresist. Acoustooptical light modulator is manufactured in the form of n-sided prism with number of piezoconverters equal to n/2 where n can have any value up to 36. EFFECT: shortened time required for generation of iridescent hologram. 3 cl, 4 dwg
Patent RU-2233772-C2 (RU)
Inventor: SKOTT GARRI
IPC: B64G1/00
Filed: 1999-12-29
Granted: 2004-08-10
Abstract: FIELD: transport facilities for recoverable vehicles. 
     SUBSTANCE: proposed system includes aero-space vehicle of aircraft configuration with ejector ramjet engines, recoverable spacecraft with rocket engine used as second stage and inter-orbital transport vehicle used as third stage. Provision may be also made for fourth stage for delivery of payload to geosynchronous orbit. Aero-space vehicle may be provided with auxiliary rocket boosters which is used in combination with re-entry and/or non-re-entry upper stages; it may be used for transportation of payload as hypersonic aircraft. 
     EFFECT: possibility of obtaining optimal flights from low to hypersonic speeds. 
     8 cl, 34 dwg
Patent RU-2206328-C2 (RU)
Inventor: CHEREPAKHINA S I
IPC: A61K35/08
Filed: 2001-08-02
Granted: 2003-06-20
Abstract: FIELD: allergic diseases. SUBSTANCE: method consists in physiotherapeutic procedures including brine bathes prepared from lake Razval brine with concentration 80 g/l at 37 C for 5 to 15 min each time, 3-4 bathes daily, in the course comprising 10-12 bathes, whereupon, after 3rd-5th bath, sulfide sludge from lake Tuzuluchnoye is applied on injured region. EFFECT: reduced treatment time. 3 tbl
Patent RU-2226832-C2 (RU)
Inventor: KORJACHKINA S JA
IPC: A21D8/02
Filed: 2001-08-21
Granted: 2004-04-20
Abstract: FIELD: yeast cell growing process used in yeast production and baking industry. SUBSTANCE: method involves exposing yeast cells to light-emitting diode quantum radiation passed through information methacycline 0.2 mm thick matrix immediately or through walls of processing equipment regardless of material, from which said walls are executed, and of its thickness; providing said action in pulsed mode at pulse repetition frequency of from 2 kHz to 5 kHz and pulse duration of 100-200 ns. EFFECT: intensified fermentation process effectuated without substantial reconstruction of existing processing equipment and simplified procedure for preliminary determination of parameters of informational effect. 10 dwg
Patent RU-2250901-C2 (RU)
Inventor: KJURTI MARIJA
IPC: A61K31/44
Filed: 2000-02-24
Granted: 2005-04-27
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention relates to new compound: N-[2-hydroxy-3(1-piperidinyl)-propoxy]-pyridine-1-oxyde-3-carboxyimidoyl chloride, stereoisomers thereof acid additional salts useful in treatment of pathological insulin resistance. 
     EFFECT: new compound useful in medicine. 
     5 cl, 10 tbl, 10 ex
Patent RU-2273083-C2 (RU)
Inventor: ZHARRI PATRIS
IPC: H02G3/12
Filed: 2001-11-28
Granted: 2006-03-27
Abstract: FIELD: fastenings for tray-mounted electrical equipment. 
     SUBSTANCE: proposed device for fastening electrical equipment crosswise on base of tray with flexible edges facing each other has at least one taut strut 20 disposed along general direction X and provided with grips 22, 23 on its opposing ends 21 for gripping flexible edges. Novelty is that mentioned grips have at least one tooth of catch 24 on at least one of opposing ends 21 secured on taut strut 20 by means of flexible binding section 24 enabling this tooth to slightly reciprocate along general direction X between two positions  when tooth initially protrudes forward or goes backward from initial position. 
     EFFECT: facilitated installation of equipment without deformation of tray edges. 
     13 cl, 7 dwg
Patent RU-2256091-C2 (RU)
Inventor: KHAUSSMANN MARTIN
IPC: F02P17/12
Filed: 2000-09-27
Granted: 2005-07-10
Abstract: FIELD: engine engineering. 
     SUBSTANCE: device comprises central control unit and peripheral units each for one cylinder of internal combustion engine. The central control unit sends digital control signals to periphery units on which the peripheral units ignites mixture in the corresponding cylinder. The peripheral units measure the parameters which characterize their condition and send the test digital signals to the central control unit. The central control unit analyses and process the test signals from the peripheral units and determines time interval between the control signals and test signals. 
     EFFECT: enhanced reliability of ignition testing. 
     36 cl, 12 dwg
Patent RU-2280932-C2 (RU)
Title: Угловое приспособление для короба
Inventor: ZHADO ALEN
IPC: H02G3/06
Filed: 2002-05-31
Granted: 2006-07-27
Abstract: Настоящее изобретение касается углового приспособления для короба, предназначенного для обеспечения непрерывности между двумя обрезными участками короба, имеющими разные направления, каждый из которых содержит основание (10) с двумя боковыми полками (12, 13), направленные друг к другу загибы (14, 15) которых содержат монтажные средства для установки обрезного участка крышки (40), при этом угловое приспособление содержит две накладки (20, 30), обеспечивающие непрерывность между двумя боковыми полками оснований, при этом каждая накладка содержит поясок (24, 34), обеспечивающий непрерывность между загибами указанных боковых полок оснований. В соответствии с изобретением поясок каждой накладки содержит монтажные средства (24А, 34А, 34В) для установки обрезного участка крышки, выполненные по дуге окружности с данным радиусом кривизны таким образом, что угловое приспособление обеспечивает установку на накладках обрезного участка крышки, выполненного с возможностью закрытия основания для закрытия угла, образованного между основаниями, и части последних без образования разрыва, кромки или складки в указанном углу. 27 з.п. ф-лы, 15 ил.