baber/WOPTO huggingface dataset:
Patent DE-19963256-C1 (DE)
Title: HV load switch has drive for second movable contact supplied with release signal when first driven contact reaches given position
Inventor: LEHMANN VOLKER
IPC: H01H33/02
Filed: 1999-12-17
Granted: 2001-05-23
Abstract: The HV load switch has a contact system provided with 2 driven contacts (2,8), operated by respective drives (7,10), which are interlinked so that the release signal for the second drive is provided after the contact operated by the first drive has reached a given position. The position of the latter contact can be provided via an electromagnetic sensor (14), a variable resistance device, or a pair of auxiliary contacts.
Patent RU-2026677-C1 (RU)
Inventor: BOLDINA IRINA M
IPC: A61P31/10
Filed: 1992-12-30
Granted: 1995-01-20
Abstract: FIELD: pharmacology. SUBSTANCE: preparation of mass 4 g has per 1 caramel the following components, g: N-acetylpyridinium chloride 0.00135; benzylic alcohol 0.006; menthol 0.006, and caramel mass - the rest. EFFECT: enhanced effectiveness of agent.
Patent RU-2037183-C1 (RU)
Title: Pressure regulator
Inventor: OSOKIN ANATOLIJ I
IPC: G05D16/06
Filed: 1993-01-18
Granted: 1995-06-09
Abstract: FIELD: power engineering. SUBSTANCE: pressure regulator has hydraulically interconnected control member 1 whose valve also serves as a piston of the servo drive coupled with pipe line 2 for working steam, command device 3 which is used for control of control member, device 4 for providing hydraulic flexible feedback which moderates pressure rise in collector 6 for intermediate (command) pressure, sensitive member 5 for converting a pulse depending on changing of pressure, second control throttle 7 mounted upstream of collector 6 in branch pipe 8 of pipe line 2, device 9 (hydraulic gate) which prevents all diaphragms from non-flexible deformations and is arranged in the batcher tank and coupled with collector 6, pipe 10 of command pressure, third controlled throttle 11 mounted in branch pipe 8 upstream of pipe 10, first controlled throttle 12 mounted in branch pipe of device 4, and collector 13 of controlled pressure coupled with the aerator tank. EFFECT: enhanced reliability. 4 cl, 4 dwg
Patent RU-2070870-C1 (RU)
Inventor: ANTIPOV ALEKSEJ EGOROVICH
IPC: C04B24/28
Filed: 1993-02-09
Granted: 1996-12-27
Abstract: FIELD: manufacture of building materials, namely acoustic and decorative plates for finishing operations. SUBSTANCE: composition for manufacturing acoustic plate comprise: (wt%): 7.0-9.0 starch; 0.8-1.0 industrial borax; 0.6-0.9 paraffin; 6.0- 10.0 wood sawdust; 6.0-8.3 wood shavings having size of not greater than 5 mm; 3.0-4.0 Portland cements; and the water balance. The claimed process for manufacturing acoustic plates comprises preparing starch paste, adding thereto hydrophobic additive, antipyrene and fibrous, filler, heating to 90 C and subsequently molding under load, drying and surface treatment. The fibrous filler such as wood sawdust and chips having size of not greater than 5 mm is impregnated with Portland cement milk at Portland cement to water ratio of 1:3 and subsequently mixing them with starch paste, paraffin and industrial borax. Bending strength of the plate amounts to 2.58 MPa and the claimed process uses small quantity of heat during drying operation. EFFECT: improved properties of the composition. 3 cl, 2 tbl
Patent RU-2073233-C1 (RU)
Title: Magnetic field converter
Inventor: BULYCHEV OLEG A
IPC: G01N27/82
Filed: 1993-03-23
Granted: 1997-02-10
Abstract: FIELD: measurement technology. SUBSTANCE: magnetic field converter has magnetically sensitive unit composed by magnetic core matrix with common winding connected to current forming source equipped by bipolar pulse generator 3, preamplifier 7, differential amplifier 11, resistance 5 and three sampling-store units 8, 9, 10. Current shaping source is made like rectangular pulses generator. Magnetic core matrix is made two-dimension type which columns are composed by ferromagnetic magnetoresistors 2 connected in sequence so column resistivity depends on magnetic field changing but matrix lines are composed by common one turn winding for magnetoresistors 1 corresponding to one line which one end is connected with common wire. Columns are connected electrically by one end to node and then to common wire by resistor 5 using. Columns common node is connected by preamplifier 7 using to sampling-store units 8 and 9 which one unit output is connected to input of third sampling-store unit 10 which translate signal to differential amplifier 11. Sampling-store unit 9 output is connected to second input of differential amplifier 11. Others ends of columns are connected to rectangular pulse current generator. EFFECT: better conditions for indestructible testing of ferromagnetic materials. 3 dwg
Patent RU-2065087-C1 (RU)
Title: Gas-transfer unit
Inventor: TITOV VLADIMIR S
IPC: F02C1/00
Filed: 1993-03-31
Granted: 1996-08-10
Abstract: FIELD: gas lines; mechanical engineering. SUBSTANCE: compressor machine for transportation of gas provided with suction and delivery pipe lines rotates prime mover. Unit is provided with additional heat exchanger fitted with safety valve and connected to main heat exchanger. Lines of heat exchanger being cooled are provided with pressure sensors and excess pressure automatic protection system. Connected to line of heat exchangers being cooled at inlet and outlet are automatic cut-off and locking valves operating automatically. Unit is provided with fuel system. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2121165-C1 (RU)
Title: Educational device for geometry
Inventor: UTISHEV E G
IPC: G09B23/04
Filed: 1993-03-31
Granted: 1998-10-27
Abstract: FIELD: descriptive geometry. SUBSTANCE: device has model of object under investigation, vertical plate with round hole, bars, struts, perpendicular panels, cone pair, shaft, two pulleys. EFFECT: simplified design. 3 dwg
Patent RU-2043800-C1 (RU)
Title: Method of multiple drawing of wire with electric contact heating
Inventor: STASHENKO VLADIMIR I
IPC: B21C1/00
Filed: 1993-04-13
Granted: 1995-09-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: method comprises steps of drawing a wide blank through drawing dies, arranged successively in the same manufacturing flow, and simultaneous passing of an electric current through the blank; providing two zones of electric heating of the blank; first zone is placed between the first and the second drawing dies and the second heating zone is placed between the second and the third drawing dies; passing through the wire in the first heating zone an electric current with density (38-45) A/square mm; selecting a length of the first heating zone, taking into account a time period of wire motion along it, being (0.75-1) s; at the second heating zone passing through the wire the electric current with density (13-22)A/square mm and selecting a length of the second heating zone, taking into account a time period of moving of the wire along it, being (1.2-1.6)s. EFFECT: enhanced quality of products at drawing hard-to-deform materials. 1 cl, 1 dwg, 2 tbl
Patent RU-2034689-C1 (RU)
Title: Pipe welding installation
Inventor: STOYANOV ALEKSANDR V
IPC: B23K37/04
Filed: 1993-04-26
Granted: 1995-05-10
Abstract: FIELD: welding equipment. SUBSTANCE: installation has argon feeding device installed on roller table and made in form of rod with mechanism providing for its moving into space of pipe under welding for local blowing of welding zone through holes in rods communicating with argon supply line when rod is in operating position. Rod guide is hinge-mounted by means of levers on roller table and gets disconnected from the latter to receive and deliver pipes. Outlet roller table has truck with weld X-ray testing chamber installed for reversing along rails between driving and tension sprockets of chain. Rollers fitted on chain links form roller conveyor on chain whose ends are secured on truck. Testing is carried out in process of welding. Workpiece is moved along chain rollers. Design of control device incorporating program according to algorithm and coupling of device with mechanisms and transducers of installation provide automatic operation of installation. EFFECT: increased labour productivity, reduced consumption of shielding gas, enhanced quality of articles. 3 cl, 6 dwg
Patent RU-2077613-C1 (RU)
Inventor: NEPOCHATOV VLADIMIR M
IPC: C25D17/02
Filed: 1993-04-26
Granted: 1997-04-20
Abstract: FIELD: electroplating. SUBSTANCE: invention deals with performance of electrochemical processes. Proposed shelter includes form-shaping frame of polypropylene material and filtering screen made of unwoven polypropylene cloth. Shelter is provided with frame with seal located in lower part of form-shaping frame. Screen is made of two layers upper layer is attached to top part of internal surface of form-shaping form and lower layer is anchored on reinforcing polyolephine net. Form-shaping form has perforation in top part and skirt to be dipped into tanks in lower part. EFFECT: improved functional safety and efficiency. 2 dwg
Patent RU-2047098-C1 (RU)
Title: Method of measuring flow rate of liquid and gaseous media
Inventor: KOLMAKOV IGOR ALEKSANDROVICH
IPC: G01F1/66
Filed: 1993-05-12
Granted: 1995-10-27
Abstract: FIELD: measuring of flow rates. SUBSTANCE: cross sections of pipe line is sounded by acoustic cylindrical waves, then plane waves are recorded, their frequency is measured and flow rate is determined. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2079134-C1 (RU)
Inventor: FILIMONOV SERGEJ N
IPC: A61B5/107
Filed: 1993-06-08
Granted: 1997-05-10
Abstract: FIELD: medicine, genetics, cardiology. SUBSTANCE: method is based on determination of genetic markers of systems ABO and NM and additional assay of markers of system Lewis Gm I, ABH-secretion, Tf, Gc, antitrypsin, Hp, ACP, P6M, height, constitution type, type of ear "sulfur", diagonal fold of the lobe of ear. Myocardium infarction is diagnosed at value of prognostic coefficient ПК≥ 5. EFFECT: improved method of diagnosis.
Patent RU-2063990-C1 (RU)
Title: Binding agent applicable in highway engineering
Inventor: KAZNACHEEV SERGEJ V
IPC: C08L95/00
Filed: 1993-07-15
Granted: 1996-07-20
Abstract: FIELD: road-building materials, asphalt-concrete mixtures, black broken stone, and preparation of structural layers of pavement by impregnation and surface treatment of pavement. SUBSTANCE: binding agent applicable in highway engineering contains bitumen and 1.0-1.5 mas.% of wastes of production of aniline-aniline resin with amine number not below 150. Binding agent has needle penetration depth at 25 C, 0.1 70-72, and at 0 C 21-22, softening temperature is 47-48 C. Saturation with water of asphalt-concrete made on the binding agent is 3.7-3.9 vol.%, water-resisting factor is 0.97, and compression strength at 20 C is 3.10-3.20 MPa. EFFECT: higher efficiency. 2 tbl
Patent RU-2050207-C1 (RU)
Title: Mill for precise rolling of strips
Inventor: MUZALEVSKIJ OLEG G
IPC: B21B13/14
Filed: 1993-08-06
Granted: 1995-12-20
Abstract: FIELD: rolled stock production. SUBSTANCE: mill includes a stand with sets of lower and upper rolls. Each set of rolls has a backup roll, intermediate rolls and working roll. Each driven backup roll is in the form of thick-wall cylindrical tube whose wall thickness consists 0.1 of its diameter value. Inside of the tube power units for driving backup rolls are arranged. These units are joined with system for cooling them. EFFECT: enhanced structure of the mill. 4 cl, 3 dwg
Patent RU-2034020-C1 (RU)
Title: Worm extractor for vegetable raw materials
Inventor: KVASENKOV OLEG I
IPC: C12G3/06
Filed: 1993-09-16
Granted: 1995-04-30
Abstract: FIELD: production of water and spirit extracts. SUBSTANCE: worm extractor has a horizontal cylindrical housing with charging and unloading windows and a punched zone; charging hopper with feeder connected to the charging window of the housing; a hollow ring-shaped extract collector embracing the punched zone; cone plug placed for axial movement in the unloading window; a hollow driven worm with punched zone located between the charging window and the punched zone of the housing ; collector communicating with circulation pipes with the hollow of the housing between the charging window and the punched zone of the housing; source of water supply communicating with the hollow of the worm; and the source of spirit supply communicating with the collector. Outlets of circulation pipes and the punches of worm are nozzles. EFFECT: higher efficiency. 3 dwg
Patent RU-2114214-C1 (RU)
Title: Metal corrosion inhibitor in hydrochloric and sulfuric acids
Inventor: KRAVTSOV E E
IPC: C23F11/04
Filed: 1993-10-06
Granted: 1998-06-27
Abstract: FIELD: metal working industry, more particularly protection of metals from acid corrosion. SUBSTANCE: corrosion inhibitor in hydrochloric and sulfuric acids comprises, wt. -%: N-(3-oxy-4- methoxybenzalidene-N′-(3-nitro-6-pyridyl)sulfanylamide, 15.1-24.0; -6-butyl-N-methylquinolinium iodide, 32.9-36.0; 5-oxytetrazol, 12.0-16.4; and urotropin, 28.0-35.6. EFFECT: greater degree of protection from corrosion of steel, titanium, zinc brass in hydrochloric and sulfuric acids and reduced hydrogen absorption. 2 tbl
Patent RU-2117942-C1 (RU)
Title: Method of determining lower alkylmercaptans
Inventor: OSIPOVA O A
IPC: G01N30/06
Filed: 1993-10-26
Granted: 1998-08-20
Abstract: FIELD: analytical methods. SUBSTANCE: sample of object to be examined is transferred into hydrocarbon solvent, sample solution is treated by fluorine- containing reagent and subjected to gas-liquid chromatography analysis. As hydrocarbon solvent and reagent, hexane and perfluorovaleryl chloride are, respectively, used, and treatment of sample is carried out in presence of pyridine at volume ratio hexane/ perfluorovaleryl chloride/pyridine 1:(0.01-0.02):(0.005-0.01). EFFECT: improved analytic accuracy. 3 dwg, 6 tbl
Patent RU-2059154-C1 (RU)
Title: Газовая горелка
Inventor: SHARIKHIN VALERIJ V
IPC: F23D14/04
Filed: 1993-12-06
Granted: 1996-04-27
Abstract: Использование: для сжигания топлива в топках печей и котлов. Сущность изобретения: внутри камеры дополнительно установлено устройство для сжигания топлива при малых производительностях, причем отношение внешнего диаметра корпуса устройства для сжигания топлива к диаметру вихревой камеры составляет 0,45 - 0,8, отношение длины цилиндрической части устройства к диаметру вихревой камеры 0,6 - 1,5, отношение дискового отражателя к диаметру сопла горелки 0,5 - 0,75 и угол перехода от цилиндрического корпуса к оси горелки не более 30 . 1 ил.
Patent RU-2066489-C1 (RU)
Inventor: ZILBERMAN BORIS YA
IPC: G21C19/42
Filed: 1993-12-20
Granted: 1996-09-10
Abstract: FIELD: extraction methods of irradiated nuclear fuel processing, extraction methods of actinide elements separation in particular. SUBSTANCE: process is realized during reextraction of plutonium using uranium (IV) in first cycle of irradiated nuclear fuel processing. To provide full separation of neptunium from plutonium additional introduction of hydrazine stabilized solution of uranium (IV) into 4 - 8 mole/l nitric acid. Introduction is exercised into middle of uranium (and neptunium) additional extraction zone from plutonium (III) reextract. In the case concentration of nitric acid in reextract is kept in interval of 1.3 - 2.2 mole/l. The measure allows to carry out reduction of plutonium in the case of significantly low concentration of nitric acid and to increase nitric acid concentration in plutonium reduction zone and its extraction, that provides effective separation of plutonium and neptunium and to decrease danger of equipment corrosion. EFFECT: method allows to increase extraction of plutonium and to improve separation neptunium and plutonium. 4 cl, 1 dwg, 1 tbl
Patent RU-2114706-C1 (RU)
Title: Method of detoxifying toxic wastes
Inventor: TULUPOV P E
IPC: B09B3/00
Filed: 1994-01-10
Granted: 1998-07-10
Abstract: FIELD: waste disposal. SUBSTANCE: effectively detoxifying toxic wastes is accomplished by placing organic and inorganic wastes into confined space in the form of alternating layers or a mixture with weight ratio of mentioned wastes from 2:1 to 10:1, adding anaerobic (methanogenic) microorganisms, sealing the space, and maintaining content of water in waste mass at least 0.55%. Because of metabolic processes, combination of toxic metal compounds with protein compounds produces environmentally less dangerous water-insoluble chemical complexes and biogas. EFFECT: enhanced treatment efficiency. 1 tbl
Patent RU-2067175-C1 (RU)
Title: Unit for driving workings through goaf
Inventor: ELLER ALEKSANDR F
IPC: E21D19/04
Filed: 1994-02-08
Granted: 1996-09-27
Abstract: FIELD: mining industry, particular, methods and facilities for performance of rescue operations. SUBSTANCE: unit for driving workings through goaf has screw-turning tunnelling machine with head and tail sections, support and movable power unit. Support is made from flexible strips arranged in form of telescopic spiral and two sleeves, one of which is secured to the end of one of extreme coil of spiral and has brackets for fixation in the working and the other is secured to the end of the other extreme coil of spiral and made with bayonet grooves. Each coil of flexible strip in spiral has stop from one side, and grooves for stopes from the other side. Tail section of tunneling machine has joining module for turning to connect with sleeve which has bayonet grooves. Joining module is made in form of coaxial holders with bodies of revolution between them and radial pins on the internal holder for entering the bayonet grooves on support sleeve. EFFECT: higher efficiency. 2 cl, 6 dwg
Patent RU-2062942-C1 (RU)
Title: Heat exchanger
Inventor: GRYAZEV VIKTOR M
IPC: F22B9/00
Filed: 1994-02-25
Granted: 1996-06-27
Abstract: FIELD: heat engineering. SUBSTANCE: fire tubes are mounted inside front, side, and rear jackets. The ends of the fire tube are secured in openings of the end face walls. The front jacket is provided with the opening for supplying heating gases or mounting a burner. The bottom and top jackets are provided with branch pipes for supplying and discharging water to be heated, respectively, Collectors for discharging gases are positioned outside of the gas duct. Depending on the gas duct structure and parameters of a heat carrier as well as to use the minimum number of kind and sizes of jackets, the cross-section fire tubes can be parallelogram, trapezium, rectangular, rectangular with a projection on one of its sides, and cylindric or conical segment. When the jackets are connected in parallel, heating gases are supplied from the gas duct to the fire tubes and discharged to the collector separately for each jacket. When the jackets are connected in series, heating gases are supplied from the gas duct to the fire tubes and discharged in collectors 13 separately for each group of jackets. EFFECT: enhanced efficiency. 8 cl, 6 dwg
Patent RU-2057465-C1 (RU)
Title: Method of peanut treatment
Inventor: NAKHMETOV FARUKH G
IPC: A23L25/00
Filed: 1994-06-14
Granted: 1996-04-10
Abstract: FIELD: food industry. SUBSTANCE: peanuts were peeled of shell, roasted at 170-190 C for 20-40 min and immediately loaded to the capacity with mixer, poured with the hot (at 70-90 C) 25-40% aqueous solution of salt-sugar mixture at ratio (50:50)-(75:25) as measured one-two parts of solution per one part of peanut followed by thorough stirring and holding out at 60-80 C. Then peanuts were separated from solution, heated to the moisture content 5%, dried and packaged. EFFECT: improved method of peanut treatment.
Patent RU-2145934-C1 (RU)
Title: Method of and device for mounting tower crane boom
Inventor: MISHEL LISSANDR
IPC: B66C23/02
Filed: 1994-06-21
Granted: 2000-02-27
Abstract: FIELD: materials handling facilities. SUBSTANCE: proposed method provides for mounting load distributing boom and/or counterboom with corresponding brace one end of which is connected wit boom or counterboom member, respectively, and other end, initially free one, is connected to mast head. Boom members are laid in line and connected to each other and to support brace on ground. Using auxiliary mounting mechanism, boom or counterboom brace is lifted a little and is pulled by mounting device consisting of sling or system of slings to hold free end of brace at a certain height over boom, and to hold free end of counterboom brace, over counterboom. At a final stage of lifting, load distributing boom with brace is fed to front side of mast head, and load distributing boom and/or counterboom are connected with head of crane mast and then free end of brace of load distributing boom and/or counterboom are connected by broaching with head of mast. EFFECT: reduced time taken for mounting the crane. 13 cl, 14 dwg
Patent RU-2061686-C1 (RU)
Inventor: SEREDENIN SERGEJ B
IPC: A61P21/02
Filed: 1994-06-10
Granted: 1996-06-10
Abstract: FIELD: medicine. SUBSTANCE: 2- mercaptobenzimidazole derivatives having selective anxiolytic activity of formula wherein n is 0.2 or 3; R is allyl, dialkylamino or monocyclic saturated amino residue which may contain additional heteroatom, R 1  and R 2  are H, lower alkyl, alkoxy, or pharmaceutically acceptable salts obtained by alkylation of 2- mercaptobenzimidazole with suitable alkylating agents in aqueous alcoholic medium in the presence of bases. Structure of the compound of formula:  . EFFECT: improved properties of the title products. 16 tbl
Patent RU-2086841-C1 (RU)
Title: Sealing
Inventor: BUKHTIYAROV ALEKSANDR I
IPC: F16J15/42
Filed: 1994-06-24
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering; internal combustion rotor engines, compressors, pumps, flow meters, dampers and other devices requiring reliable sealing of working chambers with rectangular, trapezium-shaped, semi-round, round and other profiles. SUBSTANCE: sealing has at least three sealing members 1, 2, 3 placed in blade of rotor machine and engaging through end face surfaces. One of sealing members can be made spring or split to press other members both to each other and to surfaces to be sealed. Use of spring member makes it possible to make all sealing members rigid which are easy to manufacture, and use of spring member together with spring sealing member makes it possible to increase thickness of the latter, thus increasing area of contact with surface to be sealed. EFFECT: reduced losses of working medium in working chamber of different machines with resulting increase in efficiency, reduced number of sealing arrangements required for use in some machines, reduced friction losses, simplified design, reduced vibrations, centrifugal and other forces which lead to development of clearances in operation. 11 cl, 3 dwg
Patent RU-2083038-C1 (RU)
Title: Electrical machine current collector
Inventor: MINICHEV VASILIJ M
IPC: H01R39/40
Filed: 1994-07-13
Granted: 1997-06-27
Abstract: FIELD: electromechanical engineering; DC machines. SUBSTANCE: strap 6 has stop 9 projecting beyond surface 8 of brush 5 facing boss 4. EFFECT: reduced labor consumption in maintenance, improved utilization of brush effective length, improved safety in operation. 2 dwg
Patent RU-2130395-C1 (RU)
Title: Side support of railway vehicle body frame
Inventor: TSYKIN P K
IPC: B61F5/14
Filed: 1994-09-02
Granted: 1999-05-20
Abstract: FIELD: railway transport. SUBSTANCE: side support has support plate and spherical socket. Support ring with vertical channels for delivering lubricant to sliding surfaces is installed for sliding on support plate. piston is made integral with spherical socket. Piston is installed coaxially with support ring to form chamber above support plate. Chamber is filled with liquid under pressure and is sealed on support plate by cup with rubber insert. Bottom of cup has flat ring part with holes above rubber insert for pressing the latter to support plate by liquid pressure, and convex central part with holes above support plate for levelling pressure in chamber. EFFECT: reduced friction forces in side support at negotiating curved sections of track and elimination of wear of wheel flanges and rail heads. 4 dwg