baber/WOPTO huggingface dataset:
Patent RU-2092498-C1 (RU)
Title: Method of producing butyl rubber
Inventor: SHCHERBAN GEORGIJ TROFIMOVICH
IPC: C08F210/12
Filed: 1994-08-02
Granted: 1997-10-10
Abstract: FIELD: rubber industry. SUBSTANCE: method of producing butyl rubber by isobutylene-isoprene copolymerization in chloroorganic dilutant, e.g. methyl chloride, in presence of Friedel-Krafts catalyst involving deactivation of catalyst, degassing, and two or more additional steps, stabilization of polymer and isolation thereof from aqueous dispersion, drying of polymer in worm machines, processing of dilutant stripped in degassing stage and non-polymerized monomers, and preparation of blend, is distinguished with carrying out isobutylene-isoprene copolymerization process in a mixture of dilutant with isopentane containing 0.25-15.0 wt % of the latter. EFFECT: enhanced process. 1 tbl
Patent RU-2072696-C1 (RU)
Title: Способ изготовления насосной штанги
IPC: C21D8/10
Filed: 1994-08-11
Granted: 1997-01-27
Abstract: Способ изготовления насосной штанги, включающий нагрев, высадку концов штанги с формированием головок, состоящих из ниппеля, буртика, квадрата и галтели, переходящей в тело штанги, термическую обработку, правку путем деформации продольным нагружением с контролем удлинения штанги и механическую обработку, отличающийся тем, что продольное нагружение штанги ведут до величины остаточного удлинения 1,0 - 1,5%, фиксируют величину продольного нагружения и осуществляют деформацию кручением с одновременным контролем деформации продольным нагружением, при уменьшении которой в 1,9 - 2,6 раза относительно зафиксированной величины заканчивают деформацию кручением, а затем продольным нагружением.
Patent RU-2107118-C1 (RU)
Title: Carboxymethylcellulose fiber, method of preparation thereof, and private-use moisture-absorbing product
Inventor: KHARDEV SINGKH BAKHIA
IPC: D01F11/02
Filed: 1992-12-09
Granted: 1998-03-20
Abstract: FIELD: textile industry. SUBSTANCE: original cellulose fiber is formed from solution of cellulose in organic solvent. Fiber is treated by alkali and monochloroacetic acid or its salt. Carboxymethylcellulose fiber thus prepared is characterized by degree of substitution of carboxymethyl group by glucose unit at least 0.1, is capable to absorb 0.9% salt solution in amount at least 8 g per 1 g of fiber (determined by free swelling method). Rupture strength of fiber is at least 10 cN/tex. Moisture-absorbing product contains layers of mixtures of 10-50% of the above-described fiber with one or several other textile fibers or wood-cellulose fibers. EFFECT: increased moisture-absorbing properties. 15 cl, 5 tbl
Patent RU-2070414-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: B01D9/04
Filed: 1994-09-27
Granted: 1996-12-20
Abstract: Использование: в пищевой промышленности в технологии концентрированных водных растворов. Сущность изобретения: водному раствору создают пленочный режим течения в поле центробежных сил и подают через пленку в направлении к оси ее вращения сверхзвуковой закрученный поток жидкости, температура кипения которой при атмосферном давлении ниже 0 o C. 1 з.п. ф-лы.
Patent RU-2078797-C1 (RU)
Title: Method for extraction of oil and protein product of high-oil vegetable material
Inventor: NECHAEV ALEKSEJ P
IPC: C11B1/10
Filed: 1994-10-04
Granted: 1997-05-10
Abstract: FIELD: oil and fat production. SUBSTANCE: method involves grinding of vegetable oil product, hydro- and heat treatment which is carried out simultaneously with affection of surfactant (quantity of said surfactant is 0.02-0.20 %). Then prepressing of pulp followed by treatment of thus obtained mill cake with at least one ferment in aqueous medium. Thus prepared reaction mixture is then separated into solid protein-containing fraction, oil and aqueous fraction takes place. Special preparation or polyenzyme ferment composition having summary activity 80-2500 unit/g is used as mentioned above ferment, its quantity being 0.005-0.300 % of mass of mill cake. EFFECT: improved efficiency of the method. 3 cl, 6 tbl
Patent RU-2061017-C1 (RU)
Title: Coke oven
Inventor: TARAKANOV ANATOLIJ ALEKSEEVICH
IPC: C10B29/02
Filed: 1995-01-11
Granted: 1996-05-27
Abstract: FIELD: metallurgy. SUBSTANCE: invention refers to laying of refractory bricks in coke ovens of large capacity. Coke oven has ceiling made from silica and fireclay refractory materials, reinforcing members, sliding joint made between silica and fireclay refractory materials, temperature joints. Summary value of temperature joints amounts to 0.4-1.0% of axial distance between ovens and relation of height of silica layer to height of fireclay layer amounts to not more than 0.7%. Relation of silica layer to total height of oven amounts to 0.65-0.1%. EFFECT: prolonged life expectancy of ovens. 3 dwg
Patent RU-2089594-C1 (RU)
Inventor: SHAKUN ALEKSANDR N
IPC: C10G35/085
Filed: 1995-02-23
Granted: 1997-09-10
Abstract: FIELD: petrochemistry. SUBSTANCE: reforming is carried out at 460-520 C and at pressure 1.5-4 MPa in the presence of two catalysts being consequently disposed. The first catalyst comprises, mas. %: platinum or its mixture with manganese (mass ratio of platinum and manganese being (1-12):((4-1)), 0.2-0.6; aluminium perrhenate 0.01-0.2; fluorine, 0.2-0.5; or chlor, 0.6-1.5; aluminium oxide, the balance. The second catalyst comprises, mas. %: platinum or its mixture with promoter at their mass ratio (0.5-12):1, 0.2-1.2; non-acid zeolite having medium porosity, 40-75; aluminium oxide, the balance. Said promoter is chosen of group comprising rhenium, iridium, molybdenum, rhodium and tungsten. Mass ratio of the first and second catalyst is (0.33-10):1. EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2080398-C1 (RU)
Inventor: KASIKOV ALEKSANDR G
IPC: C22B23/00
Filed: 1995-07-18
Granted: 1997-05-27
Abstract: Использование: гидрометаллургия цветных металлов, может быть использовано при переработке кобальтовых концентратов, содержащих тяжелые цветные металлы и железо. Сущность изобретения: кобальтовый концентрат, содержащий кобальт в трехвалентном состоянии, распульповывают в растворе хлорида металла, а обработку пульпы осуществляют при величине окислительно-восстановительного потенциала не более 0,9в в присутствии восстановителя, который вводят с избытком по отношению к реакционному хлору. Концентрат распульповывают в растворе хлорида металла, выбранного из группы, включающей никель, кобальт, магний, кальций, алюминий. В качестве раствора хлорида металла может быть использован раствор, полученный после обработки пульпы соляной кислотой, а в качестве восстановителя - металл, выбранный из группы, содержащей никель, кобальт, железо, алюминий или сплав, имеющий один или более этих металлов. 3 з.п. ф-лы, 1 табл.
Patent RU-2073418-C1 (RU)
Title: Framework of shelter for plants
Inventor: LIKHTENBERG LEV A
IPC: A01G13/02
Filed: 1995-07-27
Granted: 1997-02-20
Abstract: FIELD: agriculture. SUBSTANCE: shelter is intended for ground plots adjoining the farm house and its framework has bows, each made up of two half-bows with ends which are axially bent at angle of 87-88 ° . Also provided are system of bushes made of flexible material, and a cord which together with bent ends of bows are inserted into bushes. Inner diameter of each bush is less than diameter of circumference described around cross section of adjacent to each other bent ends of two half-bows and cord. EFFECT: high efficiency. 1 cl, 3 dwg
Patent RU-2064338-C1 (RU)
Inventor: POLUNIN VLADIMIR K
IPC: B02C15/08
Filed: 1995-07-28
Granted: 1996-07-27
Abstract: FIELD: grinding materials. SUBSTANCE: device has base made up as plate 1 and frame 3 provided with motor 4 and mounted on the plate by way of flexible members 2. Shaft of the motor is connected through clutch 6 with driving shaft 7 of working member 8 received in tank 9 filled with material 10 to be ground. Working member 8 is made up as roller bearings arranged in series. Outer races 11 of the bearings are coupled with breaking members 12. Inner races 13 are coupled with driving shaft 7. Centrifugal thrower 14 is secured to the driving shaft between the bearings. In accordance with one of the versions, working member is made up as two conical roller bearings. The sides, on which the ends of the rollers are arranged more distant from the axis of driving shaft 7, face each other. Outer race 11 of the bearings are coupled with breaking members 12 made up as three strips 15 made of a flexible material. The strips enclose outer race 11 of the bearing over periphery to form three blades interconnected in pair. The blades of the breaking member of one of the bearings are connected with blades 15 of the braking member of the other bearing through a flexible connection made up as rubber yoke 17. EFFECT: enhanced efficiency. 10 cl, 5 dwg
Patent RU-2118283-C1 (RU)
Title: Explosive valve of lightened construction for pipe lines
Inventor: AL BERT TORVESTEN
IPC: B65D90/34
Filed: 1995-04-20
Granted: 1998-08-27
Abstract: FIELD: equalization of shock waves in case of explosion of dust or gas in closed systems, for example in elevators, pipe lines, etc. SUBSTANCE: valve has hinged cover of lightened construction fitted on discharge branch pipe; cover is turnable relative to axis of oscillation. Cover is very light which makes it possible to move towards opening position at high speed without break. Outer surface of hinged cover is flat. Inner surface of hinged cover is convex; it is located opposite outer surface towards inner cavity of discharge branch pipe. Walls forming hinged cover are made from thin metal sheets. EFFECT: enhanced efficiency. 9 cl, 5 dwg
Patent RU-2094211-C1 (RU)
Title: Device for tumbling parts
Inventor: ARTEMOV NIKOLAJ STEPANOVICH
IPC: B24B31/02
Filed: 1995-09-27
Granted: 1997-10-27
Abstract: FIELD: metal working. SUBSTANCE: device has inner cylindrical shell 1 mounted inside outer conical shell 2 provided with plates-baffles 3 and portion with ring perforation 4 from the side of the greater diameter in the zone of charging. Receiving tank 5 underlies the perforated portion and is in communication with filtering device 6, pump 7 and pipe line 8 with spraying funnel 9. Parts 10 to be worked are arranged inside shell 1 in fluid 11. From the side of charging inside shell 1 is charging chute 12. At the opposite end in the zone of discharging on shell 1 is ring perforated groove 13 wherein perforated ring 14 is received for permitting rotation. Perforated ring is provided with radius groove from inside. To return fluid to shell 1 ring 18 is rigidly secured to the outer end face of plates-baffles 3. EFFECT: improved design. 7 cl, 7 dwg
Patent RU-2114518-C1 (RU)
Title: Method for production and transmission of increased multimedia information
Inventor: LEWIS SCOTT WILLIAM
IPC: H04N7/26
Filed: 1993-11-11
Granted: 1998-06-27
Abstract: FIELD: optimization method. SUBSTANCE: method involves splitting multimedia data into primary and secondary levels and improving information at primary levels so that perceived psychological quality of information is increased. Method uses algorithms for compression and/or transmission for maximal improvement of multimedia information. EFFECT: increased functional capabilities. 41 cl, 7 dwg
Patent RU-2133610-C1 (RU)
Title: Method for treating the cases of psoriatic erythrodermia
Inventor: CHILINGIROV R KH
IPC: A61P17/06
Filed: 1996-01-30
Granted: 1999-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves administering proteolysis inhibitor at a dose of 10000-15000 AU combined with heparin in the amount of 2500-5000 AU per one puncture daily during at least 5-7 days. The medication mixture is introduced into the lymphatic system. EFFECT: repaired lymphatic system function; alleviated general intoxication; prolonged effectiveness of treatment.
Patent RU-2105688-C1 (RU)
Title: Wheeled vehicle steering gear
Inventor: REDCHITS S V
IPC: B62D5/06
Filed: 1996-03-12
Granted: 1998-02-27
Abstract: FIELD: transport engineering; steering gears. SUBSTANCE: steering gear has steering system and steering booster of front steerable wheels kinematically coupled with steering wheel through steering mechanism, and with steering system and steering booster of rear steerable wheels through variable length sleeve. With vehicle running at speed below critical value as to antiskid stability, variable length sleeve is locked by working fluid delivered by pump through flow divided and two position distributor. As a result, rear steerable wheels turn simultaneously with front wheels. At speeds higher than critical, spaces of variable length sleeve get interconnected. In this case, with front steerable wheels turning, rear steerable wheels will occupy neutral position until piston of variable length sleeve is shifted into extreme position thus providing delay in turning of rear steerable wheels relative to front wheels. EFFECT: improved reliability and safety. 2 dwg
Patent RU-2110529-C1 (RU)
Title: Method for preparing peracids on polymeric carriers containing organic acid fragments
Inventor: FEDOROVA VLADILENA ALEKSANDROV
IPC: C08F120/00
Filed: 1996-03-25
Granted: 1998-05-10
Abstract: FIELD: chemical industry. SUBSTANCE: polymeric carrier is treated with 5.0-50 wt % hydrogen peroxide solution in organic solvent in the presence of concentrated H 2 SO 4  or concentrated H 3 PO 4  as catalyst at molar ratios thereof with hydrogen peroxide of 1:60 and 1:20, respectively. EFFECT: more efficient preparation method.
Patent RU-2093471-C1 (RU)
IPC: B01D21/00
Filed: 1996-04-02
Granted: 1997-10-20
Abstract: FIELD: treatment of industrial water. SUBSTANCE: method includes introduction into industrial water of flocculant solution, saturation of industrial water with air bubbles by pneumohydraulic aeration, flotation separation of air flocculi, oil products, surfactants and oily substances, separation of solid particles and sludge flocculi by their precipitation in aqueous medium. Saturation of industrial water with bubbles and flotation separation of hydrophobic impurities are carried out in adjacent zones of one chamber separated by vertical perforated partitions with gaps at their lower edges. Jet stirring of water is limited only by zones of its saturation with air bubbles without touching the flotation zones. EFFECT: higher efficiency. 4 cl, 3 dwg
Patent RU-2078837-C1 (RU)
Title: Method for thermal treatment of iron-ore pellets in conveyorized roasting machine
Inventor: BOKOVIKOV BORIS A
IPC: C22B1/20
Filed: 1996-08-02
Granted: 1997-05-10
Abstract: FIELD: metallurgy. SUBSTANCE: method involves varying ratio of treatment time in heating, roasting and recuperation zones depending on height of wet pellet layer within the range of 200-400 mm. When layer height is 300 mm, ratio is 1: 1:1; for 200-300 mm height of layer ratio is 1.5:1:1; for 300-400 mm height of layer ratio is 1:1.5:1.5. EFFECT: increased efficiency and improved quality of pellets.
Patent RU-2110861-C1 (RU)
Title: Device for shaping ribbed safety cover
Inventor: ALEKSANDROV G N
IPC: H01B19/00
Filed: 1996-08-01
Granted: 1998-05-10
Abstract: FIELD: electrical engineering; polymeric insulators, such as fiberglass insulators and caps for stations, substations, power systems, and electrified railways, including contact systems. SUBSTANCE: device has changeable inserts for shaping ribs, mold built up of two vertical plane-parallel plates and two yokes, as well as heating and cooling systems made in the form of drillings in plates and inserts. Mentioned inserts have rectangular base and aces; they are placed between plates. Top inserts and top yoke have holes; respective holes are aligned. EFFECT: simplified design of device which makes it possible to apply safety cover of any size. 2 dwg
Patent RU-2109625-C1 (RU)
Title: Machine turning-and-milling wood lathe
Inventor: KAZACHKOV V S
IPC: B27C9/00
Filed: 1996-08-23
Granted: 1998-04-27
Abstract: FIELD: machining and production of mainly long woodwork, having a composite spatial shape, according to a preset program. SUBSTANCE: the bed is made in the form of a closed hollow frame, the bed longitudinal guides are made in the form of tense gauged steel rods, the rods are installed in parallel with one another and with the longitudinal axis of the lathe bed, which provides for convenient arrangement in the working space of two carriages. Installed from above on two strings is the mechanism of cutting tool spatial positioning, which contains a tool cutting unit. A spindle chuck and a tailstock sleeve center are located below the plane of the strings. All mechanisms are precisely correlated with the axes of rods as the main base members of the lathe bed. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2101371-C1 (RU)
Inventor: PALANT A A
IPC: C22B3/28
Filed: 1996-09-18
Granted: 1998-01-10
Abstract: FIELD: chemical technology. SUBSTANCE: extracting rhenium and molybdenum by liquid extraction with the help of secondary amines of sulfate solutions is followed by ammonium reextraction. Amine extract before reextraction is treated with weak ammonia solutions till pH of aqueous phase at output is 1.5-2.5. 5 % solution of ammonia water is used as said weak ammonia solution, ratio of aqueous and organic phases being 1:20. EFFECT: accumulation of ferrum in organic phase during its recirculation is prevented; organic phase is purified against sulfate ions being accompanied with presence of rhenium and molybdenum. 2 cl, 3 tbl
Patent RU-2100789-C1 (RU)
Title: Semiconductor converter of hydrostatic pressure for corrosion-active liquid media
Inventor: TIMOFEEV GEORGIJ D
IPC: G01L9/04
Filed: 1996-10-09
Granted: 1997-12-27
Abstract: FIELD: measurement technology, measurement of pressure of corrosive liquid media. SUBSTANCE: semiconductor converter of hydrostatic pressure has separating separable membrane made from fluoroplastic film and pressed against body by pressing nut via sealing ring. Separating medium manufactured from layers of silicon gel and silicon oil positioned in succession Body is equipped with metal sleeve screwed on it from side of separating membrane. EFFECT: manufacture of converter submerged into measured medium and ensuring high corrosive resistance in corrosion-active liquid media, increase of its operational reliability. 2 dwg
Patent RU-2099232-C1 (RU)
Title: Transformable catamaran
Inventor: IVANOV ILYA I
IPC: B63B1/14
Filed: 1996-11-14
Granted: 1997-12-20
Abstract: FIELD: shipbuilding; craft for tourism, water slalom and floating in mountain rivers. SUBSTANCE: catamaran includes two parallel hulls located at some distance from each other and detachable transverse beams. Catamaran is also provided with regulators for regulation of length of these beams. Each transverse beam consists of at least two parts with length regulators mounted between them. Provision is made for linear fixation of hulls relative to each other. EFFECT: enhanced reliability. 4 dwg
Patent RU-2115136-C1 (RU)
Title: Method of underwater navigation when determining coordinates of artificial water opening
Inventor: VASILENKO A V
IPC: G01S3/80
Filed: 1996-12-10
Granted: 1998-07-10
Abstract: FIELD: underwater navigation. SUBSTANCE: given method provides for measurement of time between interrogation signal and reply signals of responder beacons with known coordinates, computation of ranges to them, determination of position of submersible vehicle relative to responder beacons, determination of bearings o responder beacons located beyond assumed point of formation of water opening. After formation of water opening beams of propagation of reply signals are identified, coordinates of elementary volumes of water crossed by beams are found and position of water opening is determined by coordinates of collection of selected elementary volumes of water. EFFECT: improved accuracy of determination of configuration and coordinates of artificial water opening for emergency surfacing of submersible vehicle. 3 dwg
Patent RU-2110066-C1 (RU)
Title: Method of quantitatively determining angiogenin in biological sample
Inventor: ROGOV I A
IPC: G01N33/04
Filed: 1996-12-27
Granted: 1998-04-27
Abstract: FIELD: analytical methods. SUBSTANCE: invention relates to estimation of protein substances in diary, meet industries, veterinary, and medicine engineering, in particular, to quantitatively determining angiogenin in milk raw material. The latter is defatted via centrifugation and subjected to chromatographic purification to remove excess of pancreatic ribonuclease on column filled with blue agarose sorbent. Milk material, before and after being passed through blue agarose column, is controlled for content of pancreatic ribonuclease. Angiogenin is quantitatively determined using combined sample in which pancreatic ribonuclease and angiogenin competitively interact with placental ribonuclease inhibitor. EFFECT: increased sensitivity. 1 tbl
Patent RU-2113783-C1 (RU)
Title: Cultured plant protecting and caring apparatus
Inventor: ROMANOV SERGEJ VLADIMIROVICH
IPC: A01G25/00
Filed: 1997-04-02
Granted: 1998-06-27
Abstract: FIELD: equipment for providing plant life cycle at different weather conditions. SUBSTANCE: apparatus has light transmitting hollow plate with central opening. Hollow plate has surface sloping from its outer perimeter to center. Bottom surface of plate is made perforated and top surface is provided with arced ridges whose ends are connected with central opening through radial channels. Plate is further provided with detachable light-filtering cap having drop cover and feeding vessel with perforated head placed within it, double-sided union for connecting apparatus to irrigation system, sprayer with union for connecting apparatus to irrigation system and bead extending along outer perimeter adjacent to convex side. Light-filtering cap and drop cover are made from material with smoothly changing transparency. EFFECT: increased efficiency and provision for adequate conditions for plant growing. 6 cl, 2 dwg
Patent RU-2112058-C1 (RU)
Title: Apparatus for metallothermic reduction of metal halides
Inventor: BUJNOVSKIJ A S
IPC: C22C1/00
Filed: 1997-04-09
Granted: 1998-05-27
Abstract: FIELD: metallurgy; production of alloys of rare-earth and rare metals by the method of calcium thermic reduction; applicable in production of alloys and alloying compositions including iron-neodymium-boron and others used for manufacture of high-energy magnets. SUBSTANCE: the offered apparatus has body with cover, lined crucible with heat-insulating member with fill and device for initiation of reaction. Base of heat-insulating member is perforated and provided with easily destructible backing from easily burning or low-melting material. EFFECT: higher operate reliability due to reduced temperature loads onto walls of apparatus body and crucible and reduced effect of reaction products, more complete utilization of reaction heat due to provision of additional heat insulating layer and fill. 3 cl, 1 dwg
Patent RU-2124095-C1 (RU)
IPC: E03C1/00
Filed: 1997-04-22
Granted: 1998-12-27
Abstract: Изобретение относится к санитарным групповым узлам, сборно-разборная конструкция которого позволяет быстро воспроизводить и многократно использовать туалетный, душевой и умывальный модуль и отвечает при этом санитарно-техническим требованиям. Корпус санитарного узла выполнен из сборно-разборных секций труб или профилей, в нижних секциях которого по краям расположен параллельный ряд баков для стоков. В баки вмонтированы на уровне верхней кромки последовательно не менее чем по две туалетные чаши, и/или умывальники, и/или душевые поддоны. Баки для стоков с размещенными в них двумя санитарными элементами с внешней стороны снабжены патрубками для индивидуального опорожнения автоцистернами, с внутренней - патрубками для присоединения к вентиляционным трубопроводам, расположенным в средней секции каркаса, проходящей вдоль параллельного ряда баков. Флюгарки над вентиляционными трубопроводами вынесены за каркас. На верхних секциях каркаса размещены баки для воды, размер которых соответствует размеру бака для стока. Баки для воды снабжены подводящим трубопроводом к санитарным элементам с порционными водоразборными кранами для умывальника и душевой сеткой и смывным для туалетной чаши. Кроме того, баки снабжены патрубками для индивидуального заполнения водой автоцистернами и размещения змеевиков из труб для подогрева воды от внешних водонагревателей. 1 ил.