baber/WOPTO huggingface dataset:
Patent DE-19833247-C2 (DE)
Inventor: GAHSE ALFRED
IPC: B01D46/00
Filed: 1998-07-23
Granted: 2000-10-26
Abstract: A protective covering (1) for the air inlet or outlet openings of a blower cooling unit (10) for moisture sensitive components, comprises a water-tight, air porous material.
Patent DE-19904711-C2 (DE)
Title: Brennstoffzellensystem mit integrierter Wasserstofferzeugung
Inventor: KONRAD GERHARD
IPC: H01M8/0612
Filed: 1999-02-05
Granted: 2002-02-07
Abstract: Die Erfindung bezieht sich auf ein Brennstoffzellensystem mit wenigstens einer Brennstoffzelle und einer Wasserstofferzeugungsanlage zur Speisung der Brennstoffzellenanode mit einem wasserstoffhaltigen, gereinigten Produktgas einer Umsetzungsreaktion eines Kohlenwasserstoff- oder Kohlenwasserstoffderivats-Einsatzstoffes, die einen Wasserstofferzeugungsreaktor, in dessen Reaktionsraum der Einsatzstoff in ein wasserstoffhaltiges Produktgas umgesetzt wird, und eine nachgeschaltete Gasreinigungsstufe zur Reinigung des Produktgases von Anodenschadgas umfaßt, sowie mit Sauerstoffzufuhrmitteln zur Zuführung eines sauerstoffhaltigen Gases in den Reaktionsraum und/oder in die Gasreinigungsstufe. DOLLAR A Erfindungsgemäß umfassen die Sauerstoffzufuhrmittel eine in den Reaktionsraum des Wasserstofferzeugungsreaktors und/oder in die Gasreinigungsstufe führende Kathodenabgas-Rückführleitung zur Einspeisung wenigstens eines Teils des Brennstoffzellen-Kathodenabgases in den Reaktionsraum und/oder in die Gasreinigungsstufe. DOLLAR A Verwendung z. B. in Brennstoffzellenfahrzeugen.
Patent DE-19933798-C2 (DE)
Inventor: WEIGL MANFRED
IPC: G01L19/04
Filed: 1999-07-19
Granted: 2001-06-21
Abstract: In order to prevent that a liquid reducing agent in a selective catalytic reduction system freezes, there are provided additional resistor heating elements on the pressure sensor diaphragm of the pressure sensor that is present in the reducing agent feed system. The same technique is applied in the production of the heating sensors as in the production of the sensor resistance network. The use of the sensor diaphragm surface for the electrical heating of the liquid reducing agent (e.g., aqueous urea solution) eliminates the need for additional installation space, sealed areas, and connectors for the electrical supply and triggering mechanism.
Patent MD-2752-C2 (MD)
Title: Process for coaxial microwire obtaining
Inventor: CANŢER VALERIU
IPC: H01B13/06
Filed: 2002-03-06
Abstract: The invention relates to electronics, in particular to a process for coaxial microwire obtaining.The process for coaxial microwire obtaining includes the preliminary manufacture of the blank, heating thereof in the process of pulling through the resistance furnace and formation of microwire. The blank contains two coaxially placed vacuum-treated glass ampoules, the annular space between which and the cavity of the interior ampoule are filled with charges of metallic or semimetallic, or semiconductor material. The charges, placed into the annular space between the ampoules and into the cavity of the interior ampoule, may be of different materials.
Patent RU-2158273-C2 (RU)
Title: Fluorinated thermoplastic elastomers and method of preparation thereof
Inventor: VINCHENTSO ARCHELLA
IPC: C08L27/12
Filed: 1995-05-15
Granted: 2000-10-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: described is new fluorinated thermoplastic elastomer having block structure consisting of at least one segment of type A fluorinated polymer which has plastic properties and at least segment of type B fluorinated polymer which has plastic properties. At least one type A or type B segment comprises monomer units based on iodinated olefin of formula: CX 2 =CX-R f -CHR-I,(l) wherein X is H, F or CH 3 : R is H or -CH 3 ; R f  is perfluoroalkylene radical, linear or branched, optionally containing one or more oxygen atoms of ether, or (per)fluoropolyoxyalylene radical. Described are elastomers and method of preparation thereof. EFFECT: improved physico-mechanical and elastic properties of the desired product. 21 cl, 4 ex, 2 tbl
Patent RU-2166959-C2 (RU)
Inventor: STEJLI ARMSTRONG BROD
IPC: A61P37/02
Filed: 1995-04-11
Granted: 2001-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves per os administering type 1 interferons, each time is carried out at a dose of 50 to 2500 MU/kg. Disseminated sclerosis is treated for reducing severity degree or recurrence frequency as well as to reduce autoimmune inflammation and inhibiting autoimmune disease attacks. EFFECT: enhanced effectiveness of treatment. 14 cl, 10 dwg
Patent RU-2182001-C2 (RU)
Inventor: ZISAPEL NAVA
IPC: A61K31/40
Filed: 1996-01-29
Granted: 2002-05-10
Abstract: Изобретение относится к области медицины, а именно к неврологии и психиатрии. Предложено использовать металонин в качестве средства для лечения и профилактики симптомов зависимости, или невосприимчивости, или привыкания к лекарству группы бензодиазепинов. Средство позволяет повысить эффективность лечения. 9 табл.
Patent RU-2208611-C2 (RU)
Inventor: BRENDEL JOAKHIM
IPC: C07D311/70
Filed: 1998-09-24
Granted: 2003-07-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to compounds of the general formula (I):   where R 1  and R 2  mean independently each of other hydrogen atom, alkyl with 1, 2, 3, 4, 5 or 6 carbon atoms; R 3  means R 10 -(C n H 2n ) where R 10  is hydrogen atom; n = 0, 1-10; R 4  means R 13 -C r H 2r -Z-C q H 2q ; q = 0, 1-8; r = 0, 1-8; Z means CO- NR 14 , -OCO-NR 14 , -OC x H 2x -O-, -OC x H 2x --CO-O, -CO-O-(C x H 2x )-O- being addition is possible from both sides; x = 2, 3 or 4; R 14  means hydrogen atom, alkyl with 1, 2 or 3 carbon atoms; R 13  means hydrogen atom, -NR 15 R 16 , C(=NR 17 NR 15 -R 16 , -COOR 17 , phenyl or N-containing heterocycle with 1-9 carbon atoms being phenyl or N-containing heterocycle are unsubstituted or substituted with a single substitute taken among F, Cl, NO 2 , NH 2 , OH, aminosulfonyl; R 15  and R 16  mean independently each of other hydrogen atom or alkyl with 1-4 carbon atoms; or R 15  and R 16  mean in common chain consisting of 4 or 5 methylene groups one of that -CH 2 -group can be replaced for O-, -S-, -NH-, -N(CH 3 )- or N(benzyl); R 17  means hydrogen atom; R 5 , R 6 , R 7 , R 8  mean independently each of other hydrogen atom, F, Cl, alkyl with 1-5 carbon atoms, -y-C s H 2s R 18  where y means O-; R 18  means hydrogen atom, phenyl; s = 0, 1-6; B means hydrogen atom, and their physiologically acceptable salts and pharmaceutical composition that is able to block K(camp)-channel or IKs-channel and containing effective amount of at least one compound of the formula (I) as an active component. Proposed compounds are not toxic practically, exhibit strong and specific blocking effect on K +  -channel that is opened by cyclic adenosine monophosphate (cAMP). EFFECT: valuable medicinal and pharmacological properties of compounds. 17 cl, 1 tbl, 62 ex
Patent RU-2169873-C2 (RU)
Title: End radial collar seal
Inventor: KOSTRUBIN JU G
IPC: F16J15/34
Filed: 1998-12-22
Granted: 2001-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed seal is just compact rubber-metal circular collar including end and radial sealing members. Peripheral locating part of collar smoothly changes to plate-type flexible diaphragm with star-shaped plate or wire spring cured in it. Collar has two sealing edges: end edge is pressed by flexible rubber-metal diaphragm and radial edge is pressed by band spring. EFFECT: reduced friction and heat release; increased service life of seal. 2 cl, 2 dwg
Patent RU-2229733-C2 (RU)
Inventor: ANTONOV JU N
IPC: E21B47/13
Filed: 1999-03-23
Granted: 2004-05-27
Abstract: FIELD: geophysical methods of investigation, transmission of data from downhole instrumentation to ground equipment. SUBSTANCE: geophysical telemetering system includes insulation tubular element separating lower part of drill pipes together with hydroturbine downhole motor from main drill stem, key element controlled by code signal from downhole instrumentation, ground part comprising grounding electrode and unit receiving coded information. Key element is connected in parallel with insulation tubular element. Source of power supply of communication channel and current transformer are inserted into ground part between stem of drill pipes and grounding electrode. Source of power supply of communication channel and primary winding of current transformer are placed in series with stem of drill pipes and additional grounding electrode. Secondary winding of current transformer is connected to input of unit receiving coded information. At least one insulation element with proper key element placed in parallel with additional insulation element controlled by coded signal from downhole instrumentation and separating stem of drill pipes can be installed in stem of drill pipes. EFFECT: enhanced functional reliability, prolonged service life of telemetering system and increased communication range. 2 cl, 3 dwg
Patent RU-2180343-C2 (RU)
Title: Spackling compound
Inventor: FEDOTKO A A
IPC: C09D5/34
Filed: 1999-07-15
Granted: 2002-03-10
Abstract: FIELD: building and finishing materials. SUBSTANCE: invention relates to compositions of spackling compounds used for leveling concrete, wood, plastering surfaces and for filling intertile seams and window-frame junctions. Spackling compound containing chalk, carboxymethylcellulose sodium salt as glue, domestic soap, drying oil and water has additionally sodium chloride and dye in the following ratio of components, wt.-%: chalk, 50-70; carboxymethylcellulose sodium salt as glue, 0.5-1.5; drying oil, 3.5-5; domestic soap, 10-15; sodium chloride, 0.5-5; dye, 2-4 and water, the balance. EFFECT: increased working life and resistance to cold of spackling compound in exploitation. 1 tbl
Patent RU-2163325-C2 (RU)
Inventor: DOBRJANSKIJ V L
IPC: F23D14/04
Filed: 1999-07-19
Granted: 2001-02-20
Abstract: FIELD: injector-type torches; technological heaters for objects presenting fire and explosion hazard in petrochemical industry; natural gas preheaters at gas distributing stations mounted in areas with temperate and cold climates. SUBSTANCE: multiple-jet injector-type torch includes outer, intermediate and inner exhaust pipes mounted coaxially. Innovation of invention consists in form of outer and intermediate pipes which are made as truncated cones whose vertices are directed towards furnace area of thermal unit; on side of base each of them is connected to even number of injectors evenly distributed over concentric circles; inner pipe is connected to injector which with it on side of inlet; mounted after this injector in way of flow of gas-and-air mixture are flame arrester and glow plug; flame stabilizer is mounted on side of furnace zone outlet. Maximum diameter of outer pipe directed towards furnace zone shall be no less than diameter of furnace zone bounded by side shields. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2176608-C2 (RU)
Title: High-speed vessel
Inventor: BURNAEV V I
IPC: B63H11/02
Filed: 1999-07-19
Granted: 2001-12-10
Abstract: FIELD: shipbuilding; designing ships and boats with air cavity on bottom. SUBSTANCE: high-speed vessel has hull with side skegs bounding the recess in bottom for air cavity and water-jet propellers. Nozzles with vented wheels and impellers of water-jet propellers are secured after transom in such position that lower edge of nozzle projects under dome of recess on bottom in the amount of from 10 to 80% of nozzle diameter. Water conduit tunnels have upper dome in form of cylindrical surface smoothly raising along hull with convexity downward from dome of bottom recess as far as transom. Hydrodynamic washers in form of pointed plates are fitted at areas where side walls of tunnel come to dome of bottom recess. EFFECT: improved propulsive properties of vessel. 5 dwg
Patent UA-55499-C2 (UA)
Title: Heat exchanger in composite material and method for making it
IPC: C04B35/00
Filed: 1999-05-11
Abstract: A heat exchanger comprises an intermediate part (14) made of refractory composite material, for instance of C/C composite, wherein are formed ducts for fluid (16) circulation, and which is interposed between a part made of refractory composite material, for instance with a ceramic matrix, such as a C/SiC composite, forming a thermal screen (12) and a part made of thermostructural composite material, for instance a C/C composite, forming a structure maintaining the exchanger (18), the components of the exchanger being assembled by brazing. The heat exchanger is useful as wall element exposed to an intense heat flow particularly in a nuclear fusion reactor and a ram jet combustion chamber.
Patent UA-25890-C2 (UA)
IPC: C21B7/12
Filed: 1993-06-08
Abstract: A machine for boring a tap hole of a shaft furnace is presented for use in conjunction with a lost-rod process. In this process, a metal rod is driven into a botting mass, before it has completely hardened, and is removed later for opening a tap hole. Driving-in of the rod is performed with the aid of a to-and-fro movement of a clamp which can move over a mount through action of a first jack. Removal is performed with the aid of a continuous reverse movement of the clamp through the action of the first jack and of a powerful drive means, for example a second jack, driving the first jack towards the rear of the mount.
Patent UA-27805-C2 (UA)
Title: crusher
Inventor: LAGACHE M PHILIP
Filed: 1994-03-24
Abstract: Invention concerns the crushers, which contain crushing annular path, over internal surface of which one or several shafts accomplish a rolling motion, which are forced against crushing annular surface under its own weight or centrifugal forces, or forced against it by external means of action, for example, by power cylinders or springs. Invention can be used in mining industry, building during crushing of solid materials.
Patent UA-10013-C2 (UA)
Title: Device for production of tubular articles from concrete mixes
Inventor: BABUSHKIN VOLODYMYR IVANOVYCH
Filed: 1993-09-29
Abstract: The invention relates to the production of concrete and ferroconcrete pipes by method of pressing and it is intended for use at the enterprises of construction industry. A device contains a vertical external mold and a rotary head fastened on a drive shaft, installed coaxially with external mold with possibility of rotation and vertical displacement. On the swivel head sealing rollers with conical pressing surfaces are installed, which generatrix is located at an angle of 45-60° to the horizontal section of head.
Patent UA-24030-C2 (UA)
Title: A method for electromagnetic treatment of liquid metal jet
Filed: 1994-12-27
Abstract: A method for electromagnetic treatment of liquid metal jet comprises action influence thereon with non-uniform magnetic field. The magnetic field is applied along the axis of jet and influenced by periodic pulses reducing duration thereof and direction of metal jet movement.
Patent UA-40636-C2 (UA)
Title: pharmaceutical composition containing, as the active ingredient, an association of acetylsalicylic acid and metoclopramide, pharmaceutical medication in the form of powder and method for its preparation
Inventor: BRU NICOLE
IPC: A61P25/06
Filed: 1994-11-25
Abstract: The present invention relates to the novel pharmaceutical composition containing, as the active ingredient, an association of a water-soluble salt or complex of acetylsalicylic acid and metoclopramide or one of its pharmaceutically acceptable salts. A pharmaceutical composition for the preparation of a powder comprises as active component, an effective amount of a water-soluble salt or complex of acetylsalicylic acid in association with metoclopramide or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable hydrophilic polymer in an amount sufficient to stabilize the metoclopramide.
Patent UA-67716-C2 (UA)
Title: Indoles linked by bridge link, pharmaceutical composition based thereon and a method for treatment by means of said compounds
Inventor: LIAK TANG G
IPC: A61P35/00
Filed: 1996-02-02
Abstract: Compounds of formula (I) as single stereoisomers or mixtures thereof and their pharmaceutically acceptable salts inhibit matrix metalloproteases, such as interstitial collagenases, and are useful in the treatment of mammals having disease states alleviated by the inhibition of such matrix metalloproteases, for example arthritic diseases or bone resorption diseases, such as osteoporosis.
Patent UA-26948-C2 (UA)
Title: Method for receipt of silicon single crystals at single crystal growth disturbance
Inventor: BERINHOV SERHII BORYSOVYCH
IPC: C30B15/02
Filed: 1999-02-02
Abstract: The invention relates to the field of growing of semiconductor single crystals and can be used in Czochralskyi silicon single crystal growth method. The method includes ingot drawing from the primer fused electrolyte, its fusion separation, ingot separation from the primer, fusion feeding and the next ingot drawing.
Patent UA-57621-C2 (UA)
Title: Method for cutting twin book blocks
Inventor: POLIUDOV OLEKSANDR MYKOLAIOVYCH
Filed: 2001-03-11
Abstract: Method for cutting twin book blocks relates to printing industry, in particular, to stitching-polish processes. This method includes feeding the book twin block to means of transportation, with pressing it, displacing to the cutting zone. Fixation of the book twin block is performed at the front and the back ends of the block to achieve stretched-deformed state. Cutting is performed by a flat knife, this performs complicated plane-parallel vibrational motion with simultaneous programmed change of the cut line length.
Patent RU-2182891-C2 (RU)
Inventor: OVCHARENKO G I
IPC: C04B111/20
Filed: 2000-04-25
Granted: 2002-05-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: process involves addition and mixing of components, grinding of binder with simultaneous addition above-mentioned ashes, preparation and compaction of silicate mass. During grinding, ashes are added with basicity coefficient higher than 0.7 and content of tempered free lime is superior to 1.4. while ashes with basicity coefficient below 0.7 and content of tempered free lime below 1.4 is added to silicate mass before compaction. EFFECT: enhanced process efficiency and stabilized strength, frost resistance, and linear dimensions. 1 tbl
Patent RU-2184649-C2 (RU)
Title: Hydraulic chopper
Inventor: POSHARNIKOV F V
IPC: B27L7/06
Filed: 2000-06-27
Granted: 2002-07-10
Abstract: FIELD: hydraulic choppers, applicable for cleavage of cut logs of different diameter. SUBSTANCE: the hydraulic chopper has a sorting device made in the form of a gravity hump with accumulators. The charging trough in section has the shape of an isosceles trapezoid, whose smaller base faces downwards, and is divided into sections by flanges with slit-like slots. The lower flange is designed for cut logs of the minimum diameter, the middle flange-for cut logs of the medium diameter, the upper one - for cut lugs of the maximum diameter. Mounted on the frame are the vertical wedge, horizontal and inclined wedges. The vertical wedge has the   shape with a step pitch equal to 0.04-0.05 of the cut log length. At a movement of the cut logs by the pusher first the lower step of the vertical wedge is engaged cleaving the cut log of the minimum diameter, then the second step of the vertical wedge, and the horizontal wedges come in engagement with the cut log of the medium diameter. The cut log of the maximum diameter is the last to be cleaved into six parts by the upper step of the vertical wedge and by the inclined wedges. EFFECT: enhanced capacity of the hydraulic chopper due to simultaneous cleavage of several cut logs with minimum power consumption. 2 cl, 3 dwg
Patent RU-2192290-C2 (RU)
Inventor: POPOVICH V I
IPC: A61N5/00
Filed: 2000-07-10
Granted: 2002-11-10
Abstract: Изобретение относится к медицине, а именно к челюстно-лицевой онкологии. Способ заключается в том, что проводят оперативное вмешательство с сохранением непрерывности нижней челюсти, после удаления опухоли, до наложения швов, проводят интраоперационную лучевую терапию с исключением из зоны облучения нижней челюсти, а в послеоперационном периоде проводят лучевую дистанционную гамма-терапию, суммарная очаговая доза 40 Гр по изоэффекту. Способ уменьшает рецидивы. 1 з.п. ф-лы, 1 табл.
Patent RU-2215222-C2 (RU)
Title: Pressure relief valve for transportation tanks
Inventor: UIL JAMS DZHEJMS U III
IPC: F16K17/04
Filed: 1999-01-28
Granted: 2003-10-27
Abstract: FIELD: railway and automobile tanks. SUBSTANCE: proposed valve is used for relief of pressure from railway and automobile tanks through drainage hole V. Valve plate is shifted in initial position to closed position by means of several springs of constant stiffness which consist of layers of steel bands wound on drums mounted on vertical brackets symmetrically located around valve seat. Pressure at which valve opens is set by preliminary selection of number of springs, layers of bands for one spring and restoring force of each band. EFFECT: enhanced reliability of valve. 8 cl, 4 dwg
Patent RU-2193002-C2 (RU)
Inventor: JAGIN V P
IPC: B65G3/00
Filed: 2000-09-19
Granted: 2002-11-20
Abstract: FIELD: handling of noncombusted fuel remnants. SUBSTANCE: method comes to putting remnants of fuel in wet state in ash disposal area and consolidating them using heavy tamper applying jarring strokes to surface of fuel remnants by heavy tamper are exposed to jarring by action of pulse pressure source dipped into fuel remnants. Treatment of fuel remnants and their consolidation are carried out at intensity providing excitation of acoustic cavitation in pore liquid, and solution formed in pores at acoustic in base of ash disposal area is entrapped and brought out of base of ash disposal area. Either internal vibrator generating jarring vibration in fuel remnants or charges of explosive generating jarring explosions or electric discharge device providing electric discharges in remnants of fuel can be as sources of pulse pressure. Solution entrapped in base of ash disposal area is directed for reprocessing for extraction of valuable components and for neutralization. Bubble acoustic cavitation provides dissolving of chemical elements and their compounds in remnants of fuel. EFFECT: provision of ecological safety at storing fuel remnants. 7 cl, 2 dwg
Patent RU-2197217-C2 (RU)
Title: Device for making vibroacoustic massage
Inventor: BELJAKOV V K
IPC: A61H23/00
Filed: 2000-11-29
Granted: 2003-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has controllable emitter unit for producing electric signals of acoustic frequency and electroacoustic transducer connected to the emitter unit output. The device has biological control unit having transducer responding to patient organ and tissue state changes and unit for converting transducer signals into signals for controlling emitter unit operation. EFFECT: enhanced effectiveness of treatment using frequencies causing healing action. 1 dwg
Patent RU-2198038-C2 (RU)
Inventor: EGURNOV ALEKSANDR IVANOVICH
IPC: B07B1/22
Filed: 2000-12-29
Granted: 2003-02-10
Abstract: FIELD: mining and construction industry, metallurgy. SUBSTANCE: drum screen has rotating drum comprising two end flanges and spiral sieving surface made in the form of perforated strip of uniform width with variable coiling radius around horizontal shaft. Drum screen may be used for concentrating minerals and for size separation of bulk ground materials. EFFECT: simplified manufacture and maintenance and increased efficiency. 1 dwg