baber/WOPTO huggingface dataset:
Patent RU-2208132-C1 (RU)
Title: Neutral densifying fluid for wells
Inventor: ASADULLIN M Z
IPC: C09K8/506
Filed: 2002-05-28
Granted: 2003-07-10
Abstract: FIELD: compositions of grouting and displacement fluids; applicable in oil and gas producing industry for sealing of well annular spaces. SUBSTANCE: neutral densifying fluid for wells contains service water, used compressor oil MS-20 as hydrocarbon phase, calcium chloride as freezing point depressant, sulfanol as emulsifier bentonite clay as stabilizer and also methyl alcohol and sodium hydroxide showing stabilizing bactericide properties and properties of corrosion inhibitor with the following amounts of ingredients, wt. %: used compressor oil MS-20 23.00-35.00; sodium hydroxide 1.00-3.00; calcium chloride 3.00-5.00: methyl alcohol 6.00-10.00; bentonite clay 14.00-18.00; sulfanol 0.50-1.30; the balance, service water. EFFECT: higher sealing properties of neutral thickening fluid for wells and increased its inhibiting properties alongside with suppression of sulfate- reducing bacteria growth. 3 tbl
Patent RU-2221577-C1 (RU)
Title: Method for treating the cases of parodontitis
Inventor: KORJUKINA I P
IPC: A61K35/08
Filed: 2002-09-24
Granted: 2004-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves removing dental calculus and deposit and administering daily gingival irrigation with drinking mineral water having general mineralization level of 8.2-8.6 g/dm 3 , temperature of 32-40 C and pressure of 1.5 atm daily during 3-10 min. The treatment course is 5-14 days long. EFFECT: enhanced effectiveness of treatment.
Patent RU-2233053-C1 (RU)
Inventor: PIKUSHOV A N
IPC: A01B37/00
Filed: 2002-11-15
Granted: 2004-07-27
Abstract: FIELD: agricultural engineering; deep loosening of soil. 
     SUBSTANCE: proposed working member includes post with channels to deliver compressed gas, and wedge with discharge holes on side faces. Wedge is made widening towards cutting edge. Discharge holes are located in cross section of wedge whose size is less than width of cutting edge. Distance between cross axis of symmetry of holes and cutting edge is less than distance between said axis and post. 
     EFFECT: reduced leakage of gas, improved efficiency of usage gas energy for loosening the soil. 
     2 dwg
Patent RU-2223328-C1 (RU)
Title: Method of forming protective skull on blast furnace hearth lining
Inventor: KURUNOV I F
IPC: C21B3/00
Filed: 2003-01-29
Granted: 2004-02-10
Abstract: FIELD: ferrous metallurgy; blast furnace processes; melting cast iron in blast furnaces. SUBSTANCE: proposed method includes introduction of skull-forming additive into burden of blast furnace in form of lumpy shungite at size of 10-100 mm containing 28-32% of carbon and 58-60% of silica. Skull-forming additive is fed according to results of monitoring lining temperature at level of joint of hearth and blast-furnace bottom. At positive deviation of temperature trend from preset level by more than 10 C, shungite in the amount of 2.0-6.0% of mass of coke is loaded into narrow peripheral ring bounded by radii of 0.8-1.0 of furnace to radius. For local protection of hearth lining, its temperature is monitored by sectors for finding the sector at maximum temperature; at deviation of this temperature by more than 15 C from average temperature over circumference, shungite is periodically loaded into furnace top sector located above hearth sector at maximum lining temperature by batches of 0.10-0.25 of portion of iron ore portion of burden. EFFECT: enhanced efficiency of forming skull on furnace walls. 3 cl, 2 ex
Patent RU-2226351-C1 (RU)
Inventor: SOVA V V
IPC: A23L17/30
Filed: 2003-03-12
Granted: 2004-04-10
Abstract: Изобретение относится к производству зернистой соленой икры лососевых пород рыб, в частности кеты, горбуши, кижуча, чавычи, горбуши-зубатки и других, и может быть использовано как на береговых, так и на плавучих рыбообрабатывающих предприятиях. Отделение икры от соединительной ткани ястыков лососевых рыб осуществляют путем выдерживания свежих, и/или мороженых, и/или соленых ястыков в насыщенном растворе хлорида натрия при соотношении ястыки:раствор 1,0:0,5-1,0:1,0 в течение 0,5-5 мин при температуре 0-20°С при перемешивании. Затем к раствору добавляют горячую воду для снижения концентрации насыщенного раствора хлорида натрия до 3,0-15% и доведения его до температуры 30-45°С с выдерживанием в нем ястыков в течение 1-5 мин. После чего удаляют горячий раствор и подают насыщенный озоном раствор хлорида натрия при концентрации 10-15% и температуре 0-(-15)°С. Изобретение позволит упростить и удешевить способ и получить продукт высокого качества с длительным сроком хранения.
Patent RU-2238754-C1 (RU)
Inventor: LOSEVSKAJA P JA
IPC: A61K36/09
Filed: 2003-05-21
Granted: 2004-10-27
Abstract: FIELD: medicine, dermatology, phytotherapy. 
     SUBSTANCE: invention relates to the development of vegetable medicinal agent and a method for treatment of cutaneous diseases. Also, invention proposes a method for cutaneous diseases involving phyto-steaming therapy with the proposed species, intake of phytotea with this species and application of evaporated concentrate of species (up to 70%) with non-refined vegetable oil in damaged places. The effect on human body with curative steaming concentrate using phyto-barrel results to cleansing body on the tissue and cellular level. This invention can be used with prophylactic and curative aim. 
     EFFECT: improved treatment method, valuable medicinal properties of species. 
     3 cl, 5 ex
Patent RU-2238667-C1 (RU)
Title: Surface machining apparatus
Inventor: STEPANOV JU S
IPC: A46B7/08
Filed: 2003-05-22
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering, in particular, machining equipment. 
     SUBSTANCE: apparatus has drive disk with bundles of wire piles arranged circumferentially of disk. Disk is positioned at an acute angle to surface to be machined. Working surface of bundles is arranged at the same acute angle to plane perpendicular to axis of rotation of disk. Ratio of length of slot between bundles to width of bundle is 0.5-1. Wire piles are resiliently pressed by means of resilient supports made in the form of plates. Apparatus may be used for removal of slag metal, corrosion products and metal cuttings from surface, as well as for removal of burrs, for rounding of edges and machining of surfaces on milling, multiple-position and multiple-operation machines. 
     EFFECT: wider operational capabilities, improved quality of machining of surfaces and increased service life of apparatus. 
     2 cl, 8 dwg
Patent RU-2239583-C1 (RU)
Inventor: RYBAULIN V M
IPC: B64C11/24
Filed: 2003-05-23
Granted: 2004-11-10
Abstract: FIELD: manufacture of wind motors; manufacture of blades, wings for flying vehicles and other hollow articles from composite materials. 
     
     
       SUBSTANCE: proposed method based on use for fabric filler and binder includes manufacture of hollow envelope by layer-by-layer lining of fabric impregnated in binder, holding this envelope at definite time, mechanical treatment, assembly of blades, filling of inner cavities with filler made from light porous material. Prior to assembly of blades layer of compound is applied to inner surface of envelope; granules of light porous material at size of 0.7-2.0 mm are spread on this layer and are kept at time sufficient for polymerization of compound and fixation of granules on surface of envelope. Granules of filler used for filling the inner cavity of envelope are preliminarily separated by single size. Assembled blade kept in holding mold is subjected to heating at temperature not above 100 C and is kept at this temperature for equalization of temperature over entire surface of blade. Size of granules of filler ranges from 7 to 9 mm. 
     
     
       EFFECT: improved quality; ease of performing static balancing of blade. 
     
     
       2 cl, 2 dwg
Patent RU-2252336-C1 (RU)
Inventor: NOVIN KOV N N
IPC: F04B9/08
Filed: 2003-10-31
Granted: 2005-05-20
Abstract: FIELD: hydraulic machinery. 
     SUBSTANCE: proposed pulse pump contains pair of pneumohydraulic boosters, each provided with pulse generator and connected into closed hydraulic system with pair of pneumohydraulic accumulators. Pneumatic spaces of pneumohydraulic booster are antiparallel connected with outputs of pneumatic pulse generators. Output hydraulic line of high-pressure space of first hydraulic booster is connected through return hydraulic valve to hydraulic line of second pneumohydraulic accumulator. Hydraulic line of first pneumohydraulic accumulator is co0nnected through hydraulic valve in opposition to hydraulic high-pressure line of second pneumohydraulic booster. Tank hydraulic line is connected in parallel to high-pressure hydraulic lines of both pneumohydraulic accumulators. Outputs of high-pressure hydraulic line of both pneumohydraulic booster are connected in parallel to inputs of OR hydraulic valve with output into high-pressure hydraulic line of closed hydraulic system. 
     EFFECT: possibility of smoothing out high pressure peaks, provision of uniform operation of hydraulic drives. 
     1 dwg
Patent RU-2255995-C1 (RU)
Inventor: SHEVKUN E B
IPC: C22B1/00
Filed: 2003-12-04
Granted: 2005-07-10
Abstract: FIELD: laser treatment processes in noble metal metallurgy, namely rational usage of hard-to-enriched mineral raw material containing ultra-finely dispersed mineral associations of complex ores and noble metal concentrates, possibly high-speed precision laser control of heating and cooling. 
     SUBSTANCE: method comprises steps of irradiating particles of mineral associations with possibility of controlling modes of high-speed heating and cooling due to changing parameters of laser irradiation. Novelty of method for consolidating ultra-fine mineral associations is creation of layer of mineral associations with thickness 1 - 3 mm. Direct incident unfocused irradiation with diameter of laser beam 2 - 5 mm is used for irradiating particles. Modes of high-speed heating and cooling of particles are controlled by changing period of irradiation pulses. Wave length of irradiation is varied in range 1 - 10 micrometers according to absorption band of rock-forming components of ultra-fine mineral associations for separating larger granules to be further divided. 
     EFFECT: possibility for consolidating granules on base of ultra-fine mineral associations including noble metals and increasing their content till concentrations suitable for industrial usage. 
     6 dwg, 3 ex
Patent RU-2258083-C1 (RU)
Inventor: PAVLOV V V
IPC: C21C5/52
Filed: 2003-12-15
Granted: 2005-08-10
Abstract: FIELD: ferrous metallurgy; making rail steel. 
     SUBSTANCE: proposed method includes charging scrap and lime into electric steel-making furnace. After melting of scrap liquid cast iron is poured from above at power requirement of 180-300 kW·h/t  and temperature of 1280-1400°C in the amount of 30-60% of mass of charge containing the following components, mass-%:C, 2.0-3.5; Si lesser than 0.01;P, lesser than 0.015 and S, lesser than 0.025. Carbon is oxidized by gaseous oxygen at temperature in furnace not higher than 1700°C. At tapping the steel, furnace slag is separated and molten metal in the amount of 10-15% of total mass is left in furnace. Slag-forming mixture containing lime and fluorspar at ratio of (0.8-1.2) : (0.2-0.5) at flow rate of steel of 10-17 kg/t is fed to ladle during tapping. 
     EFFECT: reduced melting time; reduced power requirements; enhanced assimilation of alloys and ferroalloys; reduced level of contamination of steel by non-metallic inclusions. 
     2 tbl
Patent RU-2262328-C1 (RU)
Inventor: GORLOV I F
IPC: A61L2/02
Filed: 2004-04-05
Granted: 2005-10-20
Abstract: FIELD: animal science. 
     SUBSTANCE: the present innovation deals with sanitary-hygienic preparation of exercising area, equipment and animals before sampling the sperm in breeding animals. One should clean the floor in exercising area with catholyte at pH being not less than 11.0 and redox potential - not less than -600 mV; air and floor in exercising area, special equipment for animals as service ramps, artificial vaginas and sperm-collecting reservoirs should be disinfected  with anolyte at pH being not more than 2.5, redox potential - not less than 1100 mV and active chlorine content of not less than 0.03%; one should wash animals skin, scrotum and prepuce with anolyte at pH being 7.0±0.5 and redox potential of not less than 900 mV. Moreover, one should treat the air in exercising area with anolytic aerosol at liquid drops diameter being not more than 50 mcm at exposure of not less than 30 min, as for artificial vaginas and sperm-collecting reservoirs they should be kept in anolyte for 30-60 min. The innovation provides to obtain high-quality sperm in farm animals. 
     EFFECT: higher quality of disinfection. 
     1 ex
Patent RU-2262408-C1 (RU)
Title: Способ горячей штамповки полых изделий
Inventor: PETROV P A
IPC: B21J5/02
Filed: 2004-05-18
Granted: 2005-10-20
Abstract: Изобретение относится к области обработки металлов и может быть использовано при изготовлении изделий как с фланцами, так и без них из различных сплавов. Заготовку нагревают и подвергают деформированию в штампе. Отношение температуры заготовки к температуре штампа поддерживают в диапазоне от 0,7 до 7,4. Нагрев заготовки под штамповку производят в определенном температурном интервале, который зависит от материала заготовки. Указанный температурный интервал может быть определен из диаграмм пластичности, и/или кривых течения, и/или диаграмм рекристаллизации материала заготовки. В результате обеспечивается повышение коэффициента использования металла и качества полученных изделий, а также снижение трудоемкости процесса штамповки и последующей механической обработки. 5 з.п. ф-лы, 2 ил.
Patent RU-2269610-C1 (RU)
Title: Device for burning anode gases of aluminum electrolyzer
Inventor: KULIKOV BORIS PETROVICH
IPC: C25C3/22
Filed: 2004-07-23
Granted: 2006-02-10
Abstract: FIELD: production of aluminum. 
     SUBSTANCE: proposed device has burner made in form of three cylinders: upper, middle and lower cylinders which are provided with shoulders between them and holes for suction of air; device is also provided with heat exchanger with fins on upper cylinder, upper and lower air boxes. Upper air box is mounted  on fins embracing the upper and middle cylinders over perimeter at spaced relation. Lower air box which is split in construction is mounted  on flange of lower cylinder at spaced relation. Air boxes are interconnected by means of vertical risers fitted with throttle valve for control of heated air flow. Upper air box is closed with split washer at the top for making it hermetic. 
     EFFECT: enhanced efficiency of burning-out of toxic components of anode gas; enhanced operational stability. 
     4 cl, 1 dwg, 1 tbl
Patent RU-2274825-C1 (RU)
Title: Control system unit of spin-stabilized missile
Inventor: BARYSHNIKOV BORIS PAVLOVICH
IPC: F42B15/00
Filed: 2004-08-12
Granted: 2006-04-20
Abstract: FIELD: control systems of spin-stabilized missiles, applicable in salvo-launching projectiles. 
     SUBSTANCE: the control system unit of spin-stabilized projectile has an electronic-measuring equipment, angular displacement meter, vernier engine, current source and body components.  The control devices are made in the form of self-contained structural units and positioned for installation, removal and wiring of each of them in a single direction coinciding with the longitudinal axis of the control system unit, and their longitudinal axes are matched with the unit longitudinal axis. 
     EFFECT: reduced projectile moment of inertia and, as a result, reduced forces required for control of the projectile, and easier access to the devices for servicing-repair work. 
     1 dwg
Patent RU-2272924-C1 (RU)
Title: Throttle valve position sensor for internal combustion engine
Inventor: EL KIN VLADIMIR MIKHAJLOVICH
IPC: F02D9/10
Filed: 2004-09-03
Granted: 2006-03-27
Abstract: FIELD: manufacture of engines; control systems of internal combustion engines. 
     SUBSTANCE: throttle valve position sensor has cylindrical body, resistive element made in form of film with resistive layer in form of tracks; it is secured on inner surface of cylindrical body; sensor is also provided with flat contact spring whose one end is fitted with output terminal and other end is fitted with contact lugs; it is movable over resistive layer and is kinematically linked with throttle valve axle; provision is made for input terminals which are connected to voltage source. Sensor is provided with two additional resistive elements located between ends of resistive layer and input terminals; contact lugs are V-shaped in form in plane perpendicular to  surface of contact spring; area of contact of contact lugs with resistive layer is located at point of their bend. 
     EFFECT: enhanced reliability and efficiency. 
     2 cl, 4 dwg
Patent RU-2277667-C1 (RU)
Inventor: VELIJULIN IBRAGIM IBRAGIMOVICH
IPC: B23K9/04
Filed: 2004-10-26
Granted: 2006-06-10
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: method comprises welding and treating the zone of heating by means of ultrasonic shock.  The damaged sections, 600 mm in length, 45 mm in width, and 5 mm in depth, are welded with overlapping of at least 20 mm from each side.  The fused metal is removed flush with the main metal, and quality of welding is controlled by radiographic or ultrasonic method. 
     EFFECT: enhanced reliability. 
     3 dwg
Patent RU-2272134-C1 (RU)
Title: Rock massif movement registration mark
Inventor: GUSEV VLADIMIR NIKOLAEVICH
IPC: E21C39/00
Filed: 2004-11-04
Granted: 2006-03-20
Abstract: FIELD: rock movement investigation, particularly to determine rock movement between tubing support and mine outline to be filled with concrete. 
     SUBSTANCE: registration mark comprises distance bar having the first end fastened to mine roof and registration mark head screwed on the second end of the distance bar. Free end of registration mark head is adapted to receive leveling rod or ruler. Distance bar is arranged inside metal tubular telescopic member having outer tube. Opposite outer tube ends are secured to reinforced concrete tubing in preassembled tunnel lining collar lock. Inner tube of telescopic member is arranged inside rubber pipe installed in outer tube. The registration mark head and distance bar are provided with slots for key receiving. 
     EFFECT: possibility to determine movement of rock reinforced with tubing collars without air-tightness breakage and reinforcement technology disturbance. 
     4 dwg
Patent RU-2289871-C1 (RU)
Inventor: KAPLUNOV MIKHAIL GERSHOVICH
IPC: H01L51/30
Filed: 2005-04-13
Granted: 2006-12-20
Abstract: FIELD: photodiodes responding to ultraviolet spectrum region. 
     SUBSTANCE: proposed ultraviolet photodetector characterized in reduced sensitivity in visible region of spectrum has transparent hole-injection layer that functions as anode applied to solid transparent substrate, organic semiconductor layer, and electron-injection metal layer that functions as cathode. Organic semiconductor layer has active photosensitive layer of 3-(4-biphenyl)-(4-tertiary-butyl phenyl)-(4-dimethyl amino phenyl)-1,2,4-triazole (DA-BuTAZ) that abuts against cathode and organic hole-conducting layer that abuts against anode. 
     EFFECT: maximized photosensitivity in ultraviolet spectrum region at reduced sensitivity in visible region. 
     3 cl, 2 dwg
Patent RU-2286421-C1 (RU)
Title: Рыбонаправляющее устройство
Inventor: CHISTJAKOV ALEKSANDR ANATOL EV
IPC: E02B8/08
Filed: 2005-05-23
Granted: 2006-10-27
Abstract: Изобретение относится к гидротехническому строительству, а именно к рыбопропускным сооружениям, предназначенным для пропуска производителей рыбы через подпорные сооружения к местам нереста и нагула. Рыбонаправляющее устройство включает донный рыбонаправляющий порог, установленный под углом к продольной оси рыбопропускного сооружения и примыкающий к входной части лотка-рыбонакопителя, средство для создания направляющего рыбу потока в горизонтах, расположенных выше верхней грани донного порога, и его рабочие элементы, прикрепленные нижним концом к плоскости верхней грани донного порога, имеющие возможность изменения своего пространственного положения посредством воздействия на них транзитного потока, сбрасываемого через водосливные пролеты гидроузла. Рабочие элементы выполнены вертикальными и дискретно расположены по длине верхней грани донного порога, при этом в промежутках между собой они формируют пространство для свободного пропуска транзитного потока. Изобретение обеспечивает упрощение процесса управления поведением рыбы в поверхностных горизонтах потока. 20 з.п. ф-лы, 24 ил.
Patent RU-2291399-C1 (RU)
Title: Device for measurement of amount of liquid and gaseous media
Inventor: KUZMA-KICHTA JURIJ AL FREDOVIC
IPC: G01F1/06
Filed: 2005-07-06
Granted: 2007-01-10
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: device for measurement of amount of liquid and gaseous media passed through some volume has sensitive element in form of impeller which has magnets installed on the impeller. Sensitive element is disposed in case provided with inlet and outlet branch pipes, and counting mechanism which has magnetic clutch. Surface flown about by working medium is covered with relief of recesses with double curvature. Peripheral part of the recesses, which surfaces conjugates initially smooth surface with central part of recesses, has convex shape with radius of curvature R( + ), and central part of recesses has concave spherical shape with radius of curvature R( - ). Radius R( + ) relates to R( - ) as 10-3≤R( + )/R( - )≤1, relative depth of recesses belong to range of 0,1≤h c /d c ≤0,5, where h c  is depth of recess and d c  is diameter of recess. 
     EFFECT: improved reliability; stabilized metrological parameters of device. 
     4 cl, 3 dwg
Patent RU-2297459-C1 (RU)
Title: Machine part cold treatment method
Inventor: POTAPENKO IOSIF ANDREEVICH
IPC: C21D6/04
Filed: 2005-10-12
Granted: 2007-04-20
Abstract: FIELD: processes and equipment for thermal treatment of machine parts. 
     SUBSTANCE: method comprises steps of subjecting machine parts to cold treatment in liquid medium, for example in liquefied nitrogen in temperature range  (-150°C)- (-269° C) and simultaneously subjecting parts to action of electro-hydraulic shocks. 
     EFFECT: improved wear resistance of machine parts, die and metal cutting tools. 
     1 dwg, 1 ex
Patent RU-2287677-C1 (RU)
Inventor: KHISAMOV RAIS SALIKHOVICH
IPC: E21B43/24
Filed: 2005-12-16
Granted: 2006-11-20
Abstract: FIELD: oil industry, possible use for extracting a deposit of high viscosity and bituminous oil. 
     SUBSTANCE: in accordance to method, two-mouth horizontal well is built. Above extractive two-mouth horizontal well in parallel to it, forcing two-mouth horizontal well is built. Penetration zone is formed between wells due to forcing of water steam into both wells. After creation of penetration zone, steam is fed only into forcing two-mouth horizontal well, while product is extracted from extracting two-mouth horizontal well. Dryness degree of steam being forced in is periodically alternated. Firstly, high dryness steam is forced in to increase performance of forcing two-mouth horizontal well and share of steam in product being extracted, then low dryness steam is forced in, volume of which is determined on basis of increase of forcing pressure, which is maintained at level not exceeding opening pressure of vertical cracks. Product is extracted from extracting two-mouth horizontal well until full depletion of productive bed. 
     EFFECT: increased pace of warming-up, oil extraction and decreased energy costs of thermal effect process. 
     1 tbl, 3 dwg