baber/WOPTO huggingface dataset:
Patent DE-19907776-C1 (DE)
Title: Steckkupplung zum axialen Verbinden zweier Rohre
Inventor: BOEHRER ROBERT
IPC: F16L21/00
Filed: 1999-02-24
Granted: 2000-11-23
Abstract: Eine bekannte Steckkupplung zum axialen Verbinden zweier Rohre enthält eine Dichtmuffe (2) in einem Schellenband (5) mit zwei Spannbacken (7, 8), die jeweils einen ersten Schenkel (11, 12) und einen zweiten Schenkel (13, 14) aufweisen. Die zweiten Schenkel (13, 14) sind durch eine Schraube zusammenziehbar. Um die Schraube und deren Betätigung zu vermeiden, ist erfindungsgemäß vorgesehen, daß die erste Spannbacke (7) in ihrem ersten Schenkel (11) ein Loch (15) mit einer Querkante (16) auf seiten ihres zweiten Schenkels (13) aufweist, daß radial nach außen gewölbte Stege (17) das Loch (15) in Umfangsrichtung begrenzen und der erste Schenkel (12) der zweiten Spannbacke (8) auf seiten der ersten Spannbacke (7) liegt und einen sich quer zum Schellenband (5) über eine nahezu der Länge jener Querkante (16) entsprechenden Länge erstreckenden ersten Vorsprung (18) aufweist, der zum zweiten Schenkel (14) der zweiten Spannbacke (8) hin geneigt ist und einen solchen Abstand von diesem zweiten Schenkel (14) hat, daß die Querkante (16) beim Spannen der Spannschelle (1) hinter dem ersten Vorsprung (18) einrastbar ist. Hierbei ist das Schellenband (5) mittels einer Spannzange spannbar.
Patent DE-19948520-C1 (DE)
Title: Material feed and/or compacting device uses globoid pump with helical feed channel and sealing elements fed along helical guide channel
Inventor: ANKE UDO
IPC: F04C3/06
Filed: 1999-10-08
Granted: 2000-11-09
Abstract: The device (10) uses a globoid pump (12) with a housing (18) cooperating with a feed screw (20) for providing a helical feed channel (28), into which sealing elements (30) of corresponding cross-section can be inserted via openings in the housing. The sealing elements are fed along at least one helical guide channel (34) at an angle to the feed axis (32).
Patent MD-4331-C1 (MD)
Title: Process for preparing an aqueous gluconate electrolyte for deposition of nanocrystalline Co-W coatings
Inventor: BELEVSCHI STANISLAV
IPC: C25D3/56
Filed: 2014-07-02
Abstract: The invention relates to electrochemistry, in particular to a process for preparing an aqueous gluconate electrolyte for deposition of nanocrystalline Co-W coatings with reinforcing, wear-resistant, magnetic and catalytic properties.The process for preparing an aqueous gluconate electrolyte for deposition of nanocrystalline Co-W coatings comprises dissolution in water to give concentrations of sodium chloride of 0.51 mole/l and sodium gluconate of 0.55 mole/l, dissolution in the resulting solution of boric acid of 0.65 mole/l and of sodium wolframate of 0.05 mole/l, then addition to the resulting solution of cobalt sulphate of 0.053 mole/l and bringing the solution pH to 4…8 by adding sodium hydroxide or sulfuric acid, afterwards the resulting solution is subjected to stagnation for at least 3 days.
Patent RU-2065485-C1 (RU)
Inventor: KULIK VALENTIN STEPANOVICH
IPC: C10N40/24
Filed: 1992-11-03
Granted: 1996-08-20
Abstract: FIELD: lubricant-coolant materials. SUBSTANCE: concentrate has, %: graphite (size particle is 0.5-4 mcm) 13-21.5; graphite (size particle is 5-20 mcm) 3-9; ammonium lignosulfonate 2.5-3.0; sodium-ammonium phosphate 6.0-8.5; hexamethylenetetramine 2.5-5.0; copolymer of acrylic acid and pentaerythritol allylic esters 0.4-0.5; carboxymethylcellulose sodium salt 2.5; polyhydroxyethylated stearic acid 0.3-0.5, and water - the rest. EFFECT: enhanced quality of concentrate. 2 tbl
Patent RU-2048604-C1 (RU)
Inventor: PALADIN NIKOLAJ M
IPC: C23C10/52
Filed: 1992-11-24
Granted: 1995-11-20
Abstract: Использование: изобретение относится к химико-термической обработке материалов и может быть использовано для повышения коррозионной стойкости поверхности изделий. Сущность изобретения: состав содержит, мас. циркониевый концентрат 40 70; порошок алюминия 21 35; хлористый аммоний 1 3; окись алюминия остальное. 1 табл.
Patent RU-2083049-C1 (RU)
Inventor: PAVLIKOV NIKOLAJ IVANOVICH
IPC: H02K15/095
Filed: 1992-12-14
Granted: 1997-06-27
Abstract: FIELD: electrical engineering; winding of electrical machine multipole armatures, rotors, stators. SUBSTANCE: winding mechanism has mandrel holding armature in the course of winding and wire handler provided with hole whose shape follows that of armature pole piece. Wire handler is free to rotate and reciprocate. EFFECT: improved quality of armature field; enlarged functional capabilities. 3 cl, 6 dwg
Patent RU-2043119-C1 (RU)
Title: Method for manufacturing laminaria rods to be used in obstetric and gynecologic practice
Inventor: VOSKOBOJNIKOV GRIGORIJ M
IPC: A61K9/00
Filed: 1992-12-21
Granted: 1995-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves selecting Laminaria saccharina aged 1-2 years with stem length not less than 15 cm. The stems are rinsed three times in fresh water in 1:2 proportion at a temperature not higher than 14 C. The washed stems are stretched on a frame and stitched with silk or lavsan threads every 5.5-6 cm leaving free thread ends at least 5 cm long. The stems are dried at a temperature not higher than 80 C in actively blowing air through during 1 day. Knots are made on the threads and the dried stems are cut into bars. Sharp ends are smoothed, thread is wound around the bar and fixed with plastic ring. Ready bars are packed into double envelopes made from polyethylene-like material and subjected to sterilization. EFFECT: ecological purity; excluded allergic reactions; lower price.
Patent RU-2097580-C1 (RU)
Title: Internal combustion engine
Inventor: DROZDOV VLADIMIR V
IPC: F02B23/06
Filed: 1992-12-18
Granted: 1997-11-27
Abstract: FIELD: machine engineering. SUBSTANCE: engine includes cylinder 1 whose bottom is in the form of base of truncated-cone strut 2 provided with ring 3 in its upper portion, upper surface of said ring being base of combustion chamber 4 defined by inner surface of piston 5 and inner surface of cone strut 2. Hollow piston 5 has cone inner cavity. Base of piston 5 adjoins to inner portion of base 6 of cylinder bottom. Piston 5 has inner bead 7 in its upper portion. In lateral part near its very base cylinder 1 has inlet opening 8 with valve 9. In base of combustion chamber 4 on upper portion of strut 2 of cylinder 1 there are spark plug 10 and opening 11 with valve 12 for discharging exhaust products. In central part cylinder 1 has window 13 for discharging exhaust gases. Inlet opening 8 is joined with pipeline 14 for introducing working mixture to cylinder 1. Sealing ring 15 in lower portion of piston 5 prevents early discharging exhaust gases. Lug 16 of upper portion of piston is designed for mounting connecting rod 17 joined with mechanism 18. EFFECT: increased operational life, simplified design. 1 dwg
Patent RU-2030877-C1 (RU)
Inventor: BEDNYKH BORIS S
IPC: A23C9/20
Filed: 1992-12-30
Granted: 1995-03-20
Abstract: FIELD: food processing industry. SUBSTANCE: dried milk product is prepared from rice and buckwheat flours and oatmeal, which are mixed with full milk in the ratio of 58%:38%. Sand sugar and common salt are introduced to improve organoleptical properties of product. EFFECT: increased qualities of milk product.
Patent RU-2041054-C1 (RU)
Title: Robot drive control device
Inventor: FILARETOV VLADIMIR F
IPC: B25J13/00
Filed: 1992-12-23
Granted: 1995-08-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: device is further provided with fixed signal setter 30, multiplier units 32 and 36 and function converters 33 and 35. All units mentioned are adapted to generate required correction signals. EFFECT: increased efficiency of device and enhanced reliability in operation. 2 dwg
Patent RU-2117985-C1 (RU)
Title: System which models processes for market economy control
Inventor: PEREVERTKIN SERGEJ MAKSIMOVICH
IPC: G06N7/06
Filed: 1993-02-09
Granted: 1998-08-20
Abstract: FIELD: mathematical models of economy using multiple-circuit stochastic system of automatic regulation. SUBSTANCE: device has subtraction unit, market price generator, unit for calculation of sales achieved by object, unit for calculation of taxes for income of manufacturer and consumer, unit for consumption modeling, adder and unit for calculation of investment and capitalization rate. Market economy is modeled as feedback inertial circuit with random parameters. EFFECT: increased precision of estimation of market economy behavior. 1 dwg
Patent RU-2044413-C1 (RU)
Title: Device for electromechanical conversion of audio frequency
Inventor: SUCHKOV OLEG V
IPC: H04R3/00
Filed: 1993-02-11
Granted: 1995-09-20
Abstract: FIELD: production of high-quality sound-reproduction devices. SUBSTANCE: device comprises an amplifier with main and additional inlets, the sound coil of a dynamic head, an electromechanical transformer consisting of transmitting and receiving coils, and a correction circuit. EFFECT: reduced distortions of electromechanical conversion. 1 dwg
Patent RU-2070311-C1 (RU)
Title: Polywedge-conical device to reduce resistance
Inventor: VEDERNIKOV YURIJ A
IPC: B64C23/00
Filed: 1993-03-01
Granted: 1996-12-10
Abstract: FIELD: aviation, space technology, artillery, underwater and construction and erection equipment. SUBSTANCE: polywedge-conical device to reduce resistance incorporates body of revolution 1 carrying longitudinal wedge-shaped elements 4 and has bottom recess 7 in its base. Nose part of it has surface 2 in the form of circle of certain radius parallel to base. Side surface of body of revolution along zone of its crossing surface 2 parallel to base has groove 8 of specified depth. Each wedge-shaped element 4 is manufactured in the form of helical cyclic surface described in cylindrical system of coordinates by analytic dependence. EFFECT: expanded application field. 7 cl, 5 dwg
Patent RU-2076942-C1 (RU)
Title: Method to regulate cyclic fuel deliveries by fuel injection pump of tank diesel engine in the field
Inventor: KOVALEV VLADISLAV P
IPC: F02M65/00
Filed: 1993-04-23
Granted: 1997-04-10
Abstract: FIELD: mechanical engineering; fighting vehicles; diesel engine fuel system devices. SUBSTANCE: engine crankshaft is turned by repair truck winch with tank transmission shifted in and pump control rack set to maximum fuel delivery. As a result pump shaft rotates at fixed speed. Fuel from nozzles shifts pistons in cylinders and through levers the starting by position of which relative to scale cyclic fuel delivery at definite lapse of time is determined. If cyclic fuel delivery differs from rated value, barrels of plunger pairs are turned relative to rims to adjust fuel delivery. Prior to regulating rims should be released by screws. EFFECT: facilitated regulation of fuel deliveries by pumping units. 4 cl, 2 dwg
Patent RU-2064878-C1 (RU)
Title: Shipboard pulse-jet propeller
Inventor: GAPEKA VIKTOR A
IPC: B63H11/06
Filed: 1993-05-06
Granted: 1996-08-10
Abstract: FIELD: jet propellers; underwater, surface and air vessel. SUBSTANCE: pulse-jet propeller has working chamber with movable plane and inlet and exit nozzles with articulated plates. Linear engine is located in ship's hull across its axis. Cylinder block is connected by rods extending from ship's hull with tight movable plates for performing reciprocating motion. Movable plates are located in working chambers mounted symmetrically relative to ship's axis on either side and made in form of closed rectangular reservoirs. Nozzles arranged in front and rear portions of working chamber include slots which are formed by horizontal fins and diaphragms vertically mounted between them. Diaphragms are provided with articulated plates so that front nozzle may admit working medium and rear nozzle may discharge this medium when pressure in working chamber changes. EFFECT: facilitated manufacture, ease in operation and increased service life. 7 dwg
Patent RU-2039777-C1 (RU)
Title: Nitrocellulose varnish
Inventor: SOLODOV GENNADIJ A
IPC: C09D101/18
Filed: 1993-07-05
Granted: 1995-07-20
Abstract: FIELD: finishing of wood. SUBSTANCE: varnish comprises (%): 12-15 colloxylin; 7-10 desired additive; 2.5-3.0 calcium stearate modified at 70-75 C with toluene at a ratio of components of 1:5-1:8; and an organic solvent, the balance. EFFECT: improved properties of the varnish. 3 tbl
Patent RU-2071460-C1 (RU)
Title: Method for production of unsaturated dimer of $$$-methyl styrene
Inventor: OSTROVSKAYA ALINA IVANOVNA
IPC: C07C2/04
Filed: 1993-07-30
Granted: 1997-01-10
Abstract: FIELD: production of plastics. SUBSTANCE: $$$-methyl styrene is affected by dimerization, the process is carried out at 30-40 C in the presence of 70-75 % sulfuric acid and ferrum sulfate or mixture of ferrum, chromium, copper and nickel sulfates (their quantity being 0.03 weight % as calculated for monomer). Rate of conversion of monomer is 12-28 % per 1 hour. EFFECT: improves efficiency of the method.
Patent RU-2071097-C1 (RU)
Title: Process for measuring magnetic field by quantum magnetometer
Inventor: VATSURO ANDREJ E
IPC: G01V3/14
Filed: 1993-08-19
Granted: 1996-12-27
Abstract: FIELD: measurement of magnetic induction. SUBSTANCE: measurements of magnetic induction are conducted in number of point of measured fields range and values of systematic error are compared as function of measured field $$$ which is approximated by sections of straight lines so that approximating straight lines are away from function by not greater than specified systematic error. Values of magnetic induction $$$ in crossing points of straight lines and values of systematic error $$$ corresponding to them are entered into storage. In each cycle subrange where measured value of induction B is lying is found so that $$$. Values $$$ corresponding to points of crossing of approximating straight lines nearest to measured value are extracted from storage and corrected value $$$ is computed by formula $$$. EFFECT: increased reliability of measurements. 2 dwg
Patent RU-2045555-C1 (RU)
Inventor: FILIPPOV EVGENIJ A
IPC: B01J19/12
Filed: 1993-08-30
Granted: 1995-10-10
Abstract: FIELD: preparation of metal phthalocyanines (MePe) wherein Me is a simple or complex four-coordination cation, Pc is a substituted or unsubstituted phthalocyanine ligand. SUBSTANCE: MePc is obtained by reacting phthalic acid anhydride with carbamide, a metal or a compound thereof in the presence of a catalyst. The reaction is carried out by heating by means of microwave radiation of solid reagents to a synthesis temperature (usually 180-300 C), maintaining the reactants at the synthesis temperature followed by cooling and purification of the molten reaction mixture. In another embodiment said reagents are continuously fed to the melting zone to form a melt, the melt flow is made to move to the microwave radiation zone and the melt flow is subsequently heated by microwave radiation, the heating operation being carried out within the MePc synthesis temperature of 170-240 C for 0.5 to 30 minutes. The flow of the reactants is made to move to the maturing zone and said flow is maintained in a current of an inert gas, e.g. nitrogen, at the synthesis temperature for 0.5 to 2.5 hours, followed by cooling and purification of the molten reaction mixture. The plant for carrying the process into effect to continuously obtain metal phthalocyanines comprises a feeder equipped with a loading device and a batch meter, a melting apparatus connected with the feeder, a reactor connected with the latter equipped with a microwave radiator, a maturing tank connected with the reactor equipped with a system for creating an inert gas current, a system for purifying and trapping the off-gases, a cooling device located along the path of the flow of reactants behind the reactor. EFFECT: more efficient preparation process. 3 cl, 1 dwg
Patent RU-2089471-C1 (RU)
Inventor: SHEMENDYUK VYACHESLAV M
IPC: B64G1/64
Filed: 1993-10-26
Granted: 1997-09-10
Abstract: FIELD: space engineering. SUBSTANCE: system includes connection and separation elements, explosive charge chamber and pipe lines for delivery of powder gases to chambers of connection and separation elements. Inner surfaces of pipe lines are coated with powder-like crystal substance; diameter of pipes is calibrated to preset value after application of coat. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2108374-C1 (RU)
Title: Detergent composition
Inventor: ALASTEHJR DZHON PRETTI
IPC: C11D17/06
Filed: 1992-01-16
Granted: 1998-04-10
Abstract: FIELD: detergents. SUBSTANCE: detergent composition is provided containing specific water-soluble quaternary ammonium compounds and enzyme lipase. EFFECT: improved dirt-removal characteristics preventing redeposition of dirt. 4 cl, 4 tbl
Patent RU-2080462-C1 (RU)
Inventor: CHESKIDOV NIKOLAJ S
IPC: F02B53/00
Filed: 1993-12-20
Granted: 1997-05-27
Abstract: FIELD: manufacture of engines. SUBSTANCE: four half-pins fitted with antifriction bearings are secured in engine on fixed hollow shaft in cross section; half-pins are arranged in pairs coaxially through 90 deg by radius; hollow piston with curvilinear end surface is freely located between pairs of half-pins forming two rectangular axial passages with two pairs of rectangular rods-retainers rigidly secured in body of outer radial pistons of inner cylinder provided with two slots over central circle for free motion of two rectangular rods-retainers; their inner ends provided with sliders are freely inserted in radial rectangular passages which are skewed axially in center of hollow piston; outer ends of rods-retainers are rigidly fastened in radial pistons of outer cylinder forming rotor with two pairs of radial pistons together with one side, two secured injectors with self-adjustable fuel-supply spool valve; fuel is fed from central spring-loaded pipe line mounted in fixed hollow shaft due to centrifugal force; besides that, hollow piston may be provided with bevelled end planes. EFFECT: enhanced reliability. 2 cl, 6 dwg
Patent RU-2089789-C1 (RU)
Inventor: MOTORIN YURIJ B
IPC: F24C15/24
Filed: 1994-01-21
Granted: 1997-09-10
Abstract: FIELD: electric stoves. SUBSTANCE: boiling plate has housing that consists of at least two shields made of a thin sheet metal, mounted with a spaced relation, and provided with openings for air circulation The openings in the adjacent shields are shifted with respect to each other. The side of the shield that faces the heating member possess high reflectivity. The back side of the shield possess low reflectivity. EFFECT: improved design. 1 dwg
Patent RU-2070810-C1 (RU)
Title: Method and device for production of food fiber
Inventor: KVASENKOV OLEG I
IPC: A23L7/10
Filed: 1994-01-25
Granted: 1996-12-27
Abstract: FIELD: food industry. SUBSTANCE: method involves disintegration of chopped raw material with the use of liquid carbon dioxide, washing of the solid phase with water, exposure to liquid ammonia followed by separation of the solid phase, washing of the solid phase with water, and acid treatment with liquid carbon dioxide followed by separation and drying of the solid phase. The processes of disintegration and treatments with acid and alkali as well as each washing of the solid phase are carried out under a pressure higher than barometric pressure, and in the process of washing the pressure is momentarily decreased to be equal to barometric pressure. The device for production of food fiber has a chopper, a dryer, and three interconnected auger-type extractors connected to a source of water. Each auger-type extractor is a combination of erect columns joined together by means of a horizontal section. The first columns of the left and right auger-type extractors are open to sources of liquid carbon dioxide, and they form a recirculation contour with an evaporator and a condenser. The first column of the middle auger-type extractor is in communication with a source of liquid ammonia, and it forms a recirculation contour with an evaporator and a condenser. The second columns of the auger-type extractors are provided with exhaust branch pipes, and they are in communication with a source of water. The horizontal sections are open to the water extract receptacle. The augers of the first columns have geometric compression, those of the horizontal section do not have geometric compression, and those of the second columns have geometric decompression. The initial value of the latter of each auger is higher than the final value of decompression of the adjacent auger of the horizontal section. EFFECT: higher efficiency; higher sorption ability of fiber. 6 cl, 1 dwg
Patent RU-2073442-C1 (RU)
Inventor: SHIMANOV OLEG M
IPC: A21D13/08
Filed: 1994-02-28
Granted: 1997-02-20
Abstract: FIELD: food industry; particularly, preparation of flour confectionery products. SUBSTANCE: milk slurry is prepared from whey protein concentrate, skimmed milk and dried fat-free milk. All components are mixed with water at ratio 2: 2: 1. Then, granulated sugar, invert syrup, cooking fat, melange, vanilla powder, essence, salt, soda and ammonium carbonate salt are gradually introduced in slurry. Prepared mass is whipped and gradually by parts, high-grade flour is added. After it, dough is formed and baked. Components are given in the following ratio, mass%: granulated sugar, 17-18; invert syrup 3.3-3.4; cooking fat, 12.3-12.4; milk slurry, 3.5-3.6; melange, 2.5-2.6; vanilla powder, 0.6-0.62; essence, 0.2-0.22; salt, 0.45-0.456; ammonium carbonate salt, 0.27-0.276; high-grade flour, the balance. EFFECT: reduced cost price; improved tastiness. 1 tbl
Patent RU-2122780-C1 (RU)
Title: Root pickup and loading machine
Inventor: AVANESOV JU B
IPC: A01D51/00
Filed: 1994-03-28
Granted: 1998-12-10
Abstract: FIELD: agricultural engineering, in particular, equipment for picking and loading beet and other roots into vehicles. SUBSTANCE: machine has two independent link mechanisms with retainers. One link mechanism kinematically connects upper stop 20 and lower stop 21 of raking grid 1 with slide valve of distributing device 10 for controlling hydraulic cylinders 4 of rocking boom 3, and other link mechanism connects stops 25 and 26 on rocking boom 3 with slide valve of distributing device 10 for controlling hydraulic cylinders 2 of raking grid 1, and upper stops 20 and 25 and lower stops 21 and 26 of rocking boom 3 and raking grid 1. Each retainer has connecting rod 13 (19) carrying spring-biased slide 11 (17) pivotally connected with related link mechanism. Stops on boom 3 and raking grid 1 have spring-biased movable parts adapted for engagement with related members of link mechanisms. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2139132-C1 (RU)
Title: Reactor for introducing gas into liquid
Inventor: ROBIN DZHON BEHTTERKHEM
IPC: C02F3/14
Filed: 1993-07-09
Granted: 1999-10-10
Abstract: FIELD: reactors for two-phase or three-phase systems. SUBSTANCE: reactor is used for aeration of liquid containing suspension of mineral particles by gas; air or another oxygen-containing gas may be used for the purpose. Reactor includes liquid mixing tank, partition for dividing the tank into two parts, first pump and aerator unit. First pump is located in one of chambers for downward circulation of liquid in one chamber and upward circulation in other chamber. Aerator unit is designed for aeration of side portion of flow and introducing aerated liquid into tank for mixing it with liquid circulating in tank. Aerator unit with Venturi tube has aerator inlet, aerator outlet, restrictor between aerator inlet and outlet and device for introducing gas into restrictor for aeration of liquid. Restrictor between aerator inlet and outlet has elongated section which is transversal relative to flow of liquid. Aerator unit is mounted in tank for aeration of side portion of liquid flow. method of aeration of liquid with gas includes forming zone of reduced pressure in liquid in way of flow introducing gas into this zone for aeration of liquid. Zone of reduced pressure is elongated in section which is transversal relative to flow of liquid through zone of reduced pressure. EFFECT: low power requirements; enhanced efficiency of aeration of liquid flow. 41 cl, 9 dwg