baber/WOPTO huggingface dataset:
Patent RU-2058008-C1 (RU)
Title: Ball-type tube cleaning system for steam-turbine condenser
Inventor: SHIPILEV STANISLAV G
IPC: F28G1/12
Filed: 1993-08-06
Granted: 1996-04-10
Abstract: FIELD: thermal engineering. SUBSTANCE: ball-type cleaning system for steam-turbine condenser connected to delivery and discharge cooling water circulating conduits has charging chamber for balls and tank with corrosion inhibitor for their impregnation before passing them to tubes to be cleaned, vacuum pump (water-jet ejector), and two pipings equipped with shut-off valves which provide communication between charging chamber and tank incorporating vacuum pump. In operation, system accumulates balls in chamber, creates vacuum in the latter by means of pump, impregnates balls with inhibitor taken from tank, and ejects all balls from chamber to delivery water conduit. Cycle is repeated until stable film is formed on inner surfaces of tubes. EFFECT: improved cleaning of tubes. 3 cl, 2 dwg
Patent RU-2087675-C1 (RU)
Inventor: KOLCHIN VLADIMIR N
IPC: E21B37/00
Filed: 1993-11-01
Granted: 1997-08-20
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used for cleaning inner surface of tubes from asphalt-resin and paraffin deposits, particularly in wells drilled in permafrost areas. Device has body, electric heating element with power supply cable. Body is made in the form of hollow hermetically sealed current-conducting cylinder with end-piece on its outer lower working end. Inner space of body is filled with salt, alkali or acid solution in which immersed is current-conducting rod isolated from body. For efficient and intensive heating of lower working end of body with its end-piece, rod isolated from body has current-conducting end-piece on its end immersed in salt solution. Outer surface of end-piece repeats shaping of body bottom inner surface. For more efficient removal of heavy high-melting deposits, upper surface of current input unit is made dish-like directed with its concave surface upwards. This permits quick and efficient cleaning of inner surface of pump-compressor tubes from deposits including those of plug type. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2078243-C1 (RU)
Title: Electromagnetic injector
Inventor: DUKHNIN YURIJ V
IPC: F02M51/08
Filed: 1994-02-14
Granted: 1997-04-27
Abstract: FIELD: manufacture of engines; fuel systems fitted with electronically controlled fuel delivery devices. SUBSTANCE: injector is provided with mechanism to control pressure holding the valve to seat with valve spring located between valve and electromagnet. Adjustment is effected by preliminary turn of electromagnet in injector housing relative to longitudinal axis followed by rolling. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2067364-C1 (RU)
Title: Энергопоглощающее устройство
IPC: B60R19/26
Filed: 1994-02-15
Granted: 1996-09-27
Abstract: Энергопоглощающее устройство, включающее бампер, закрепленный на соединителях, входящих в лонжероны и зафиксированных в конечной части, отличающееся тем, что в средней части соединителя расположена упорная шайба, опирающаяся на переднюю часть автомобиля, а размеры соединителя и шайбы выбираются такими, чтобы соблюдалось тождествогде M - масса автомобиля;v - скорость;dи d- внешний и внутренний диаметры трубы соединителя соответственно;d- внешний диаметр шайбы;L- размер соединителя от бампера до шайбы;L- размер соединителя от шайбы до места крепежа в лонжероне;S - толщина шайбы;Q - коэффициент текучести материала;K - поправочный безразмерный коэффициент;π = 3,14при 5:1≥S:(d- d)≥3:1.
Patent RU-2091459-C1 (RU)
Title: Special vodka "serebryanaya" (silver)
Inventor: LOENKO YURIJ N
IPC: C12G3/04
Filed: 1994-02-25
Granted: 1997-09-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka of 40% vol. contains the following ingredients, kg/1000 dal: calcium chloride, 0.02-0.03; magnesium sulfate, 0.01-0.02; zinc chloride, 0.005-0.007; permanganate, 0.0005-0.0008; silver nitrate, 0.0005-0.001; glutamic acid, 0.005-0.05; glycine, 0.01-0.1; sodium bicarbonate, 0.1-0.2; sugar, 20.0-30.0; aqueous-alcohol liquid, the balance. EFFECT: special improved taste.
Patent RU-2057756-C1 (RU)
Title: Method for producing component for catalyst of polymerization of butadiene-1,3
Inventor: PANFILOVA ZINAIDA P
IPC: C07F5/06
Filed: 1994-03-14
Granted: 1996-04-10
Abstract: FIELD: organic compounds. SUBSTANCE: triisobutyl aluminium and aluminium chloride are used as reagents, their molar ratio being 2.00:1.06-1.23, their mass ratio being 1.000:0.357-0.415. Reaction is carried out at 60-65 C. Thus prepared product is filtered and diluted. Said product may be used during polymerization of butadiene-1,3. EFFECT: improves efficiency of method.
Patent RU-2066585-C1 (RU)
Title: Method of continuous casting of metal
Inventor: UMANETS VALERIJ I
IPC: B22D11/00
Filed: 1994-03-21
Granted: 1996-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of continuous casting of metal provides, that metal is fed in crystallizer and ingot is drawn from crystallizer with changeable speed. Ingot is kept and directed along processing axis of continuous casting aggregate by rollers mounted on bearing supports. Ingot surface is cooled using coolant sprayed by jets. State of rollers and their supports is also defined. In continuous casting process ingot is drawn with working speed Vp, state of rollers and their supports is defined on length of processing axis site equal to (0.08 - 0.12) τv p  Vp spaced from metal mirror in crystallizer by distance equal to (0.88 - 0.92) τv p  Vp. In case rollers and their supports on the site failure ingot drawing speed is decreased to value of ( 0.8 - 0.9) Vp with τ - ingot full solidification duration, minutes. EFFECT: increased productivity. 1 tbl
Patent RU-2073078-C1 (RU)
Title: Fish protecting device
Inventor: FILIPPOV GEORGIJ G
IPC: E02B8/08
Filed: 1994-04-21
Granted: 1997-02-10
Abstract: FIELD: waterside structures for protection of young fish. SUBSTANCE: fish-protective device consists of water conduit 1 in which concentrators are installed with deflectors 3, horizontal insert 4 and inclined bottom 5. Water conduit has closure 7 inclined from bottom upward from crown 8 of inlet to fishway 9. Additional insert 6 is located between deflector 3 and horizontal insert 4 and being parallel to closure 7. Due to additional insert 6, structure of flow is not disturbed, and provision is made of motion of young fish to closure 7 and fishway 9. EFFECT: higher efficiency. 2 dwg
Patent RU-2084210-C1 (RU)
Title: Hernial bandage
Inventor: SULEJMANOV SULEJMAN G
IPC: A61F5/24
Filed: 1994-04-26
Granted: 1997-07-20
Abstract: FIELD: medicine. SUBSTANCE: proposed bandage comprises waist-band with buckle and thigh supports with pelotas. Thigh supports are made in form of one-piece belt having at its ends loops for fastening to thighs. Each loop has lug adapted to envelope waist-band and belt. EFFECT: reliable fixation of bandage; convenience in use. 1 dwg
Patent RU-2080658-C1 (RU)
Title: Vibrator of electric ring
Inventor: MASLAEV VADIM V
IPC: G10K1/062
Filed: 1994-05-17
Granted: 1997-05-27
Abstract: FIELD: electric engineering. SUBSTANCE: device has driven elastic member which one end is rigidly attached to ring housing, first weight w is mounted on second end of driven elastic member, additional elastic member which first end is rigidly attached to weight or to nearest part of driven elastic member, and additional weight which is mounted on end of additional elastic member and is oriented towards first end of driven elastic member. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2125860-C1 (RU)
Inventor: DZHERAL D AL FRED JANG
IPC: A61F13/56
Filed: 1992-08-07
Granted: 1999-02-10
Abstract: FIELD: personal appurtenances. SUBSTANCE: this relates to such articles as swaddling clothes and others used for help in case of incontinence of urine. Such articles contain in their absorbing core component for receiving/distributing of liquid and component for storing/redistribution of liquid which communicates as to flow of liquid with component for receiving/distributing of liquid. Acceptable in function of component for receiving/distributing of liquid is any porous hydrofillic material for example fibrous material or material made on foam plastic base which ensures initial liquid receiving speed of not less than 2 ml of synthetic urine in 1 s as well as ensures preferably at least 2 cm height of vertical capillary raising during 30 min. Component for storing/redistribution of liquid incorporates hydrofillic flexible foam plastic material with open pores possessing free absorbing capacity of at least 12 ml of synthetic urine per 1 g of dry foam plastic and absorbing capacity under compressing pressure of 5.1 kPa being not less than 5% of aforesaid free absorbing capacity. Preferable materials of component for receiving/distributing of liquid are chemically fortified, twisted, coiled, cellulose fibres. Preferable materials of component for storing/redistribution of liquid include absorbing foam plastics produced by polymerization of emulsion with high content of dispersing phase. Aforesaid dispersing article is characterized by high efficiency of imbibing liquid discharges and ensures especially low percent of leaking. EFFECT: higher efficiency. 45 cl, 7 ex, 9 dwg, 2 tbl
Patent RU-2075629-C1 (RU)
Title: Device for reduction of rotational speed of turbo-drill shaft
Inventor: IOANESYAN YURIJ R
IPC: F03B13/02
Filed: 1994-06-07
Granted: 1997-03-20
Abstract: FIELD: drilling technique. SUBSTANCE: device has rotary pump whose working members are located in chamber filled with viscous oil and isolated from flushing fluid by means of stuffing box. Interior of chamber is bounded by piston of lubricator at the top and working members of pump are separated from under-piston chamber by bottom provided with holes. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2057338-C1 (RU)
Title: Process of determination of rate of convective transfer of radio nuclide in soil
Inventor: SOKOLOV EDUARD M
IPC: G01N33/24
Filed: 1994-07-25
Granted: 1996-03-27
Abstract: FIELD: environmental control. SUBSTANCE: in compliance with invention there are determined specific activity of soil by depth, distance from soil surface to points corresponding to maximal and minimal activity of soil is measured along vertical, density of soil is found in these layers in soils contaminated by one-time salvo ejection of radioactive substance and rate of convective transfer is determined by numerical solution of proposed equation with allowance for parameters found in advance and for time passed from moment of one-time salvo ejection of radioactive substance. EFFECT: reduced labour input in determination of rate of convective transfer of radionuclide in soil. 1 tbl
Patent RU-2066227-C1 (RU)
Title: Ring-shaped filter of continuous operation
Inventor: SAMSONOVA SVETLANA P
IPC: B01D21/00
Filed: 1994-08-09
Granted: 1996-09-10
Abstract: FIELD: it is used in radial-type settlers for purification of industrial waters and sewage from suspended particles. SUBSTANCE: in continuous operation ring-shaped filter located in radial settler and having body with inlet and outlet branch pipes filtering floating loading of filter has size of granules of 2 -5 mm and filtering layer thickness - up to 0.5 mm. To regenerate the whole volume of loading by small shares in series they provide for mobile continuous operation washing system fixed on rotating bridge frame of the settler. EFFECT: increased quality of purification. 2 cl, 2 dwg
Patent RU-2061521-C1 (RU)
Title: Children swimming teaching method
Inventor: TATARINSKIJ BORIS B
IPC: A63B69/12
Filed: 1994-10-20
Granted: 1996-06-10
Abstract: FIELD: educational methods. SUBSTANCE: method involves providing adaptation of children to water medium; watching that bodies of children are in correct position in water so that minimum resistance of body to water is achieved; working out coordinated movements of arms and legs to provide swimming in required direction; setting up respiration so that it is coordinated with movements of arms and legs; correcting for adequate effectuation of coordinated movements and respiration; working out automatism of movements and actions. In the process of teaching, mask is used to prevent eyes and nose from direct contact with water. Besides, aspiration tube and flippers are used. As children improve their swimming skills, flippers are initially given up, then aspiration tube and at the final stage of teaching process mask may be denied, with skills acquired being permanently maintained. EFFECT: increased efficiency and provision for high-quality swimming technique.
Patent RU-2099386-C1 (RU)
Title: Method of thermally removing coke sediments
Inventor: KHELMUT KHERRMANN
IPC: C10G9/16
Filed: 1994-10-19
Granted: 1997-12-20
Abstract: FIELD: petroleum processing. SUBSTANCE: hydrocarbon supply into reaction furnace is interrupted and hydrocarbon is replaced with cleaning gas mixture consisting of steam and/or air, temperature of cleaning gas at cracking gas cooler inlet is reduced to some 250 C and is controlled by admixing cooling medium, after which cracking-gas cooler on the side of water supply empties and temperature of cleaning gas in reaction furnace rises to some 850 C, cleaning gas temperature being controlled by admixing cooling medium through mixing pipe between reaction furnace outlet and cracking gas cooler inlet and further maintained at cracking gas cooler inlet at the level 300-600 C, preferably 400-450 C. Coke removal lasting for some 10-40 h being completed, cleaning gas temperature at cracking gas cooler inlet becomes established on the level of 250 C and, if necessary, adjusted by admixing cooling medium, whereupon cracking gas cooler is filled with feed water and cleaning gas into furnace is no more supplied while conversion process is restarted after hydrocarbon and steam supply is recommenced. EFFECT: enhanced efficiency of operation. 3 cl, 1 dwg
Patent RU-2078875-C1 (RU)
Title: Dragline-excavator bucket
Inventor: KISELEV NIKOLAJ N
IPC: E02F3/48
Filed: 1995-01-13
Granted: 1997-05-10
Abstract: FIELD: earth moving machines; replaceable working equipment of dragline-excavators intended for open-pit mining. SUBSTANCE: bucket of dragline excavator has line, side walls, rear wall hinge-coupled with upper wall, support chain, crossmembers, chain blocks with axles, closing blocks with axles, wearing plate, chain wear sections, pull and hoist cables and bucket throwing cable connected with bucket upper wall through support chain. EFFECT: facilitated emptying of bucket through rear wall from vertical position occupied in pre-discharge period in process of hoisting, reliable opening of rear wall, eliminated sliding friction and wear of holding chains and guide members, increased capacity by decreasing sticking of earth in bucket and improved accuracy of loading earth into vehicle. 5 dwg
Patent RU-2103592-C1 (RU)
Inventor: VOJNOV A K
IPC: F16L58/02
Filed: 1995-01-26
Granted: 1998-01-27
Abstract: FIELD: corrosion protection of welded seams in erection and repair of pipe lines. SUBSTANCE: prior to welding the pipes, circular blanks made from deformable protector alloys are placed at preset distance from ends of pipes and are secured by means of magnetic-discharge welding. Eatable protectors may be multi-layer and single-layer in form; protectors are made from aluminium alloys of different degree of deformation. EFFECT: enhanced reliability. 3 cl, 5 dwg
Patent RU-2094840-C1 (RU)
Inventor: KLIMASH VLADIMIR S
IPC: G05F1/30
Filed: 1995-02-13
Granted: 1997-10-27
Abstract: FIELD: electric engineering. SUBSTANCE: method involves insertion of two controlled gates into intervals of conducting state and double- direction conductance in interrupt intervals when locking features of these gates are restored, as well as gates with natural switching. Regulator has single-phase stepping-up transformer and bridge thyristor commutator. EFFECT: increased efficiency, simplified design of thyristor bridge commutator, decreased power of commutator. 2 dwg
Patent RU-2147929-C1 (RU)
Title: Catalytic composition for alkylation of aromatic compounds, methods of their alkylation and transalkylation
Inventor: GIROTTI GIANNI
IPC: C07C15/073
Filed: 1995-06-15
Granted: 2000-04-27
Abstract: FIELD: organic chemistry, chemical technology, catalysts. SUBSTANCE: invention describes catalytic composition for alkylation or transalkylation of aromatic compounds that consists of free beta-zeolite of that modified by isomorphous substitution of aluminium with boron, iron or gallium or by inclusion of alkaline/alkaline-earth metals after processes of ionic exchange and inorganic ligand where extrazeolite porosity (i. e. porosity obtained by addition of mesoporosity and macroporosity fractions in their presence in catalytic composition) has pores of radius above 100  . Also, invention relates to methods of alkylation and transalkylation of aromatic hydrocarbons that are carried out in the presence the above indicated catalytic composition. Invention provides high exploitation working end efficiency properties in separate reaction cycle, high mechanical indices (resistance to smashing, abrasion-resistance). EFFECT: improved properties and indices of composition. 16 cl, 7 dwg, 7 tbl, 14 ex
Patent RU-2105087-C1 (RU)
Title: Photoelectrochemical device
Inventor: IGNAT EV V D
IPC: C25B11/04
Filed: 1995-07-07
Granted: 1998-02-20
Abstract: FIELD: photoelectrochemistry (electrochemical physics). SUBSTANCE: device has photocathode made of natural ilmenite, and photoanode made of product of its erosion - pseudorutile. EFFECT: higher efficiency.
Patent RU-2096482-C1 (RU)
Title: Method of production of reduced materials from ore stock
Inventor: VERTMAN ALEKSANDR A
IPC: C21B13/00
Filed: 1995-06-13
Granted: 1997-11-20
Abstract: FIELD: metallurgy. SUBSTANCE: stoichiometric mixture of ore materials with reducer is heated in mold by passing electric current and when mixture temperature reaches 0.6-0.8 of melting point of its low-melting component, mixture is compacted. Mixture is reduced in vacuum at pressure of 0.1-10 mm Hg. Reducer is used in form of solid carbon-containing material. Current intensity is maintained constant. Speed of compaction of mixture in course of reduction is maintained invariable and preset by the formula given in the invention description. EFFECT: higher efficiency. 1 dwg
Patent RU-2124412-C1 (RU)
Title: Method and machine for manufacture of parts from metal sheet
Inventor: SHENBERG ANDERS
IPC: B21D28/06
Filed: 1993-10-11
Granted: 1999-01-10
Abstract: FIELD: plastic working of metals, in particular, manufacture of plated components of different sizes and shape from flat metal sheet. SUBSTANCE: method involves feeding metal sheet through press for performing at least two metal working operations: first cutting operation involves separating components from metal sheet, second cutting operation involves removing wastes of first operation; moving metal sheet by feeding unit along predetermined coordinate path whose horizontal axis coincides with direction of advancement of sheet through press; successively working sheet by portions positioned in direction of feeding sheet between front, rear and side edges and imaginary line extending in parallel with side edge and feeding direction. When one portion of sheet is completely worked, sheet is forced in the direction perpendicular to feeding direction so as to provide coincidence between subsequent portion of sheet and press. Components are produced by working succession of adjoining portions of sheet, which are formed as parallelograms having length at least equal to 30 mm. Upon completion of first operation, peripheral unworked waste portion is left, which is separated during the second angular cutting operation. Metal sheet and cutting tool are moved by means of programmed control device. EFFECT: increased efficiency, reduced production cost and wider operational capabilities. 7 cl, 5 dwg, 2 ex
Patent RU-2105564-C1 (RU)
Inventor: PERESHIVKINA O N
IPC: A61K36/537
Filed: 1995-07-05
Granted: 1998-02-27
Abstract: FIELD: medicine, pharmacology, phytotherapy. SUBSTANCE: proposed medicinal species has tormentil rhizome, colt's foot leaves, plantain leaves, sage leaves and milfoil herb. EFFECT: broadened spectrum of antimicrobial effect, absence of toxicity. 2 tbl
Patent RU-2083375-C1 (RU)
Title: Device for vacuum holding-down of printing plate to photoplate in copying
Inventor: SHASHKIN KONSTANTIN P
IPC: B41L19/00
Filed: 1995-08-11
Granted: 1997-07-10
Abstract: FIELD: printing-down. SUBSTANCE: the offered device has metal frame, holding means, holding-down rubber mat and vacuum system. Holding means presents a lavsan film. Rubber mat has flat edges and laid on soft base. Treated plate has over its periphery nontight changeable relied frame to size of copied plate. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2131409-C1 (RU)
Title: Method of preparing acetic acid (variants)
Inventor: TOSIRO SUZUKI
IPC: C07B61/00
Filed: 1994-04-05
Granted: 1999-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises reacting ethylene and oxygen in the presence of catalyst comprising metallic zero valency palladium and at least one component selected from group consisting of heteropolyacids or salts thereof or in the presence of catalyst comprising metallic zero valent palladium, at least one component selected from group consisting of heteropolyacids or salts thereof, and at least one component from metals of groups 11, 14, 15 and 16 of Periodic Table. Heteropolyacids generally contain one heteroatom selected from group consisting of molybdenum, tungsten, vanadium, niobium, and tantalum. Heteropolyacids are essentially silicon tungstic acid, phosphorotungstic acid, phosphoromolybdic acid, siliconmolybdic acid, tungstenomolybdic acid. EFFECT: the catalyst has high yield per unit of time, shows low selectivity to dioxydicarbon and has greater service life. 34 cl, 2 tbl
Patent RU-2068080-C1 (RU)
Inventor: MAMEDOV BORIS A
IPC: E21B43/12
Filed: 1996-01-30
Granted: 1996-10-20
Abstract: Изобретение относится к бурению и эксплуатации скважин, в частности, к составам для глушения скважин, преимущественно для глушения аварийных скважин. Повышение времени полимеризации раствора, его адгезионных свойств и получения раствора с предельным напряжением сдвига 2000-3500 дин/см достигается тем, что состав содержит полиакриламид, соль многовалентного металла, лигносульфонат, древесную муку еловых пород и воду. Причем в качестве многовалентного металла предпочтительно использовать бихромат калия или натрия. 1 з.п.ф-лы, 1 табл.
Patent RU-2136889-C1 (RU)
Inventor: CHUPRIKOV A E
IPC: E21F5/00
Filed: 1996-02-05
Granted: 1999-09-10
Abstract: FIELD: mining industry. SUBSTANCE: method can be used in suppression of underground fires. According to method, accumulated methane is sucked out through ejector pipe. Accumulated methane is burnt in combustion chamber. Combustion products together with neutral gas are delivered into bubbler. Inert foam is delivered through fire hose behind dump. Simultaneously inert gas is supplied into dome for substitution of methane. Plugging mass is periodically delivered into dome. Application of aforesaid method enhances efficiency in preventing and suppression of fires. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2120247-C1 (RU)
Title: Device for removal of contractures in metacarpophalangeal joint
Inventor: LERNER P I
IPC: A61H1/02
Filed: 1996-03-14
Granted: 1998-10-20
Abstract: FIELD: surgery. SUBSTANCE: device has elements of attachment to bone, longitudinal threaded rod and working member hinged to it. Working member is made as U-shaped post with threaded legs, hole for needle and transverse rod coupling the legs of U-shaped pots. Transverse rod is provided with thread. Transverse rod carries coupling mounted for rotation, fixation and axial displacement. Coupling is secured on distal end of longitudinal threaded rod. EFFECT: improved wrist function. 3 dwg