baber/WOPTO huggingface dataset:
Patent RU-2103179-C1 (RU)
Inventor: ARZUMANOV VLADIMIR GURGENOVICH
IPC: B42D15/10
Filed: 1995-04-28
Granted: 1998-01-27
Abstract: FIELD: protection of securities, certificates, credit, check and other information cards against copying and forgery. SUBSTANCE: information card includes backing, microrelief, clear layer with flat outer surface applied on microrelief. Clear layer is manufactured in the form of mosaic of regions with different refractive indices. In one of regions it is made in the form of figures, inscriptions, pictures and other images where it has refractive indices different from refractive indices of regions of clear layer applied near or around mentioned images. Metallized light reflecting layer is manufactured with microrelief or is applied on microrelief made in backing and is arranged between backing and clear layer. Scattering of directed white light by microrelief and clear layer makes it possible to observe various colors of figures, inscriptions, pictures and other images of clear layer in observation directions α,β,γ against background of adjacent regions of clear layer having different refractive indices. EFFECT: increased protection degree. 1 cl, 3 dwg
Patent RU-2097844-C1 (RU)
Title: Separating screen for nuclear reactor fuel element
Inventor: BUETTNER MARTIN-BENNO
IPC: G21C3/34
Filed: 1993-09-30
Granted: 1997-11-27
Abstract: FIELD: nuclear reactors. SUBSTANCE: separating screen has port 5 in sheet-metal partition 2 with two opposite port rims 10a and 10b spaced at certain distance apart. Port rims 10a and 10b prevent stretching of spring 7 drawn lengthwise and bent in crosswise direction relative to own longitudinal direction; side flange 7a of spring is passed through port 5. At least one side flange is locked in end notch 11a of port rim 10a that opposes stretching force of spring 7. EFFECT: improved reliability. 6 cl, 5 dwg
Patent RU-2091631-C1 (RU)
Inventor: BUBNOV EVGENIJ V
IPC: F16F15/08
Filed: 1995-08-04
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering; vehicle transmissions. SUBSTANCE: propeller shaft drive center support has shock absorber, yoke, bearing installed in holder and mounted on propeller shaft. Shock absorber has flexible outer housing and flexible inner housing connected by flexible member. Inner surface of flexible outer housing has projections and cavities, outer surface of flexible inner housing is provided with projections and cavities also. EFFECT: improved reliability of operation. 3 dwg
Patent RU-2119442-C1 (RU)
Title: Safety tank for storage and transportation of dangerous substances
Inventor: KHEL MUT SHIVEK
IPC: B65D90/40
Filed: 1994-01-07
Granted: 1998-09-27
Abstract: FIELD: load transportation facilities. SUBSTANCE: semitrailer-tank, tanker, reservoir 7 with dangerous substances or air vehicle can be used as safety tank. Tank has closed reservoir and filling and discharge devices and holes. Tank can be charged with large amounts of dangerous load, such as liquid fuels, for carrying of place of destination with practically no danger to environment. Inner space 10 is filled with glass felt 12 so that filled-in load cannot flow out and cannot cause any harm to environment. Liquid components, for instance, hydrocarbons, are adsorbed and held by tight hydrophobic lattice structure 15, and no oxygen can pass to these substances. So explosion and flow out of material are precluded. Such tank in tankers and air vehicles plays the part of life-buoy as water cannot penetrate inside space 10 of tank. Kerosene or gasoline, or fuel oil left in tank increase floatability of tank. EFFECT: enlarged operating capabilities. 16 c, 20 dwg
Patent RU-2084828-C1 (RU)
Title: Turbine flowmeter
Inventor: SAMOJLOV BORIS V
IPC: G01F1/10
Filed: 1995-10-06
Granted: 1997-07-20
Abstract: FIELD: instrumentation engineering; measuring flow rates in mains handling gasoline. SUBSTANCE: turbine flowmeter includes housing 1, inlet fairing 4 and outlet fairing 5, impeller 2 mounted on shaft 3 and chamber 6 located in cavity of outlet fairing. Chamber 6 houses supporting bearings 7 of shaft and seals 9. Hollow impeller 2 and shaft 3 are made from nonmagnetic material. They form closed cavity 8 filled with air whose volume is sufficient for neutral buoyancy of impeller and shaft in medium under test. Electromagnet 11 located in cavity of inlet fairing 4 is used for interaction with plate 10 made from magnetic material and mounted on impeller 2. Flowmeter may be provided with axial shift sensor 12 mounted in outlet fairing 5 and connected to electromagnet 11 through current regulator 14. EFFECT: enhanced accuracy of measurement. 2 cl, 1 dwg
Patent RU-2109049-C1 (RU)
Inventor: ZENINA G P
IPC: C12G3/08
Filed: 1995-12-22
Granted: 1998-04-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: alcohol-water solution is prepared at the rate for receiving the vodka of 40% vol. Simultaneously prepared is aromatic alcohol from fruits of cardamom, coriander and nutmeg in the amount of 4-6 l. Alcohol-water solution is cleaned in carbon columns. Then 2-3 l of aromatic alcohol are introduced in mixture and aged for 30-60 min; after it, introduced are the rest amount of aromatic alcohol and, prepared from 9-11 kg of sugar, 65.8-% sugar syrup. After blending all ingredients, blend is filtered and directed in collector of prepared product. Vodka contains the following components, kg/1000 dal: cardamom fruits, 0.09-0.15; coriander fruits, 0.7-0.9; nutmeg, 0.09-0.15; sugar, 9-11; aqueous-alcoholic liquid, the balance. EFFECT: broadened assortment of vodkas. 1 tbl
Patent RU-2132906-C1 (RU)
Inventor: VIL JAM A CHEPMEN
IPC: E02D27/00
Filed: 1994-05-06
Granted: 1999-07-10
Abstract: Изобретение относится к области строительства. Техническая задача изобретения - разработка усовершенствованного способа и устройства для присоединения первого элемента, имеющего выполненный в нем канал, который выходит наружу по отношению к первому элементу, ко второму элементу. Раскрывается способ и устройство, в котором множество элементов собирают в соединительное устройство, которое затем размещают внутри проходного отверстия. После этого элементы смещают друг относительно друга для увеличения размера соединительного устройства таким образом, что элементы входят в контакт со стенкой проходного отверстия с обеспечением опорного контакта между ними. Затем элементы увеличенного соединительного устройства скрепляют вместе в единый опорный блок. После этого единый опорный блок присоединяют ко второму элементу. 4 с. и 55 з.п. ф-лы, 25 ил.
Patent RU-2093365-C1 (RU)
Inventor: ALMAZOV RASHID A
IPC: B30B15/18
Filed: 1996-01-04
Granted: 1997-10-20
Abstract: FIELD: plastic metal working. SUBSTANCE: drive has gear mounted on the cam shaft. The gear engages a rack connected with the plungers of the hydraulic cylinders. The control unit is made up as twin two-position hydraulic distributor and three-position hydraulic distributor. Two-position hydraulic distributors are coupled with and controlled by one handle. The inlets of them are connected with the delivery and drain pipe lines. There is a feedback mechanism made up as a shaped cam mounted on the cam shaft of the major distributor of the press which acts on the slide of the three-position distributor, the cam shaft being returned in the initial position automatically. EFFECT: improved design. 1 dwg
Patent RU-2115838-C1 (RU)
Inventor: BEREZOVSKIJ M S
IPC: F16D43/18
Filed: 1996-04-30
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: coupling has two half-couplings, internal surfaces of which are made wave-like in cross-section, and one rubber and several steel bands of different curvature coupling them. End-faces of half-couplings are wave-like. Internal surface of projections on these end-faces is made spherical. EFFECT: nonlinear flexible characteristics, great damping capacity. 3 dwg
Patent RU-2120721-C1 (RU)
Title: Pneumatic sowing apparatus
Inventor: TREMBICH V P
IPC: A01C7/04
Filed: 1996-05-06
Granted: 1998-10-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: discharger of surplus seeds in pneumatic sowing apparatus is made as double-feather spring. Lower feather is capable of changing the curvature of its external cylindrical surface by means of adjusting device which consists of screw and threaded bushing. Upper feather of spring is fitted with adjusting device. When discharger is adjusted for sowing of small seeds its rear part is lowered by turning the lever of counter-clockwise and front part by turning in the screw. When adjusting the discharger for sowing of large seeds its rear part is raised by turning the lever clockwise and front part by turning out the screw. EFFECT: improved quality of seed sowing. 4 dwg
Patent RU-2104124-C1 (RU)
Inventor: TITLJANOV A E
IPC: B22D41/36
Filed: 1996-05-27
Granted: 1998-02-10
Abstract: FIELD: metallurgy; preparation for operation of plates of slide gate in steel casting plant. SUBSTANCE: method includes preliminary gas-thermal spraying on sliding surface of plates of slide gates of aluminum coating with porosity of 15-25% and thickness of 50-100 mcm, and after lubrication prior to operation plates are subjected to setting with force equalling 0.2-0.5 of the force of plate pressing in working state for at least five motions from one extreme position to the other extreme position and vice versa. EFFECT: higher efficiency. 1 tbl
Patent RU-2109905-C1 (RU)
Title: Bottom-hole motor
Inventor: RAKHMATULLIN A KH
IPC: E21B4/02
Filed: 1996-06-05
Granted: 1998-04-27
Abstract: FIELD: bore-hole drilling machinery and equipment. SUBSTANCE: this is used for bringing bit to rotation in drilling bore-holes. located in hollow of body of bottom-hole motor is rotor. Chamber is created between outer surface of rotor and inner surface of body. Rotor has radial holes arranged along spiral line, and seated in aforesaid holes are sealing pistons. Arranged in inner space of rotor is flexible hermetic sleeve which by its lower part rests on end wall of rotor at liquid outlet side. Flexible sleeve by its front part at liquid inlet side is rigidly connected with front end of rotor. Flexible hermetic sealing ensures reliable tightness of rotor spiral surface relative to body walls. EFFECT: high efficiency. 2 dwg
Patent RU-2110623-C1 (RU)
Title: Method of coating unipolar-conductance metals
Inventor: FEDOROV V A
IPC: C25D11/02
Filed: 1993-12-29
Granted: 1998-05-10
Abstract: FIELD: electroplating. SUBSTANCE: coatings on unipolar-conductance metals are applied by way of electrolysis in which electrodes generate alternate asymmetric voltage with continuous passage of negative- and positive-polarity current pulses. As electrolyte, aqueous alkali solution or aqueous solution of alkali-alkali metal silicate mixture is utilized. In this case, electrolysis provides conversion of sparkle discharges appearing on the surface of unipolar-conductance metal into microarc and then into arc discharges assisting formation of coating in the form of composite based on solid phases of oxide ceramics. EFFECT: facilitated high-quality coating formation. 6 cl, 2 dwg
Patent RU-2093310-C1 (RU)
Inventor: GOPIENKO VIKTOR G
IPC: B22F9/08
Filed: 1996-06-18
Granted: 1997-10-20
Abstract: FIELD: spraying of melts of aluminum, magnesium or their alloys. SUBSTANCE: sprayer of metal melts by compressed gas has nozzle in the form of two truncated cones adjacent to each other by their tops. Sizes of nozzle outlet cone are related as follows d:D:1=1:(2-5): (2-10), where d is diameter of nozzle narrow part; D is diameter of outlet part of nozzle; L is length of outlet expanding part of nozzle. EFFECT: higher efficiency. 1 dwg
Patent RU-2124428-C1 (RU)
Title: Component of welding electrode coatings
Inventor: LOZOVOJ V G
IPC: B23K35/365
Filed: 1996-06-25
Granted: 1999-01-10
Abstract: FIELD: welding, in particular, coatings of welding electrodes, more specifically, plasticizing and gas-forming components of coatings. SUBSTANCE: component is used in the form of powder of rice husk sizing less than 0.20 mm. EFFECT: higher efficiency. 1 tbl
Patent RU-2143322-C1 (RU)
Title: Cone crusher
Inventor: KOROTKOV V G
IPC: B02C2/04
Filed: 1996-08-16
Granted: 1999-12-27
Abstract: FIELD: cereals grinding equipment. SUBSTANCE: cone crusher has movable and immovable cones, charging and discharge branch pipes, two rotors with vertical rotation axis. Rotors are mounted one above the other in axially aligned relation for rotation in opposite directions. Movable cone is rigidly secured on lower rotor so as to define with movable cone side wall wedge-shaped clearance with narrowing being directed downward. Blades are mounted on upper cone. Inner side surface of immovable cone is formed as deck with corrugated surface. Movable cone is made hollow and detachable. Spreading blades are mounted under lower rotor disk. Such construction allows finely dispersed homogeneous product to be obtained. EFFECT: increased efficiency and improved quality of product. 5 cl, 1 dwg
Patent RU-2095463-C1 (RU)
Inventor: VASIN VLADIMIR A
IPC: C23C10/26
Filed: 1996-09-20
Granted: 1997-11-10
Abstract: FIELD: thermochemical treatment of metals; may be used in mechanical engineering for production of solid wear-resistance coatings on machine components and tools, for instance, coating consisting of chromium and chromium carbide applied to dies and stamps. SUBSTANCE: method consists in heating of product placed into liquid bis-arenechromium compound with high-frequency currents up to definite temperature inside the range of temperature of decomposition of respective chemical compound with forced mixing of liquid. EFFECT: higher efficiency. 1 dwg
Patent RU-2105287-C1 (RU)
Title: Method determining concentration of dust and aerosol when arc welding is conducted
Inventor: IGNATOV M N
IPC: G01N15/06
Filed: 1996-09-25
Granted: 1998-02-20
Abstract: FIELD: method includes illumination of object and registration of radiation scattered by it. SUBSTANCE: radiation of welding arc is used as radiation source. Attenuation of radiation of welding arc is measured by level of illumination on axis of envelope flame. Then concentration of dust and aerosol is determined by usage of dependence of concentration of welding aerosol and dust on level of illumination of welding arc. EFFECT: improved authenticity of method. 2 dwg
Patent RU-2123212-C1 (RU)
Title: Radioactive alkali metal recovery process
Inventor: BARANOVA N M
IPC: G21F9/16
Filed: 1996-10-31
Granted: 1998-12-10
Abstract: FIELD: recovery of radioactive materials. SUBSTANCE: alkali metal in liquid phase is brought in reaction with solid halide-containing polymer. Process is conducted in vacuum or in nitrogen environment at 0 to 500 C dispensing with gas flows and recycling. EFFECT: reduced in-process temperature thereby reducing requirement to structural materials. 5 cl
Patent RU-2123561-C1 (RU)
Title: Bidet
Inventor: EGOROV SERGEJ STEPANOVICH
IPC: E03D9/08
Filed: 1996-12-30
Granted: 1998-12-20
Abstract: FIELD: sanitary engineering equipment. SUBSTANCE: it can be used in dwelling and public buildings and also in transportation facilities as addition to lavatory pan. Bidet has feeding pipe with shower head-piece, mixing faucet with pipelines for feeding cold and hot water and regulators of flow rate and temperature of water, and seat with cover installed on mixing faucet pipeline with possible turning in vertical plane. Bidet is provided with devices for fastening to lavatory pan both of seat with cover and mixing faucet. Also included is device for fixing in required position of mixing faucet regulator body and for fastening to lavatory pan of both seat with cover and mixing faucet regulator body. Aforesaid devices are made in the form of strips with holes for fastening members and with flat components bent in lateral plane and with end-pieces curved according to configuration of mixing faucet pipeline for fixing of pipeline. Regulator of mixing faucet for feeding cold and hot water is embodied in the form of single turnable handle. Aforesaid embodiment of sanitary unit gives optimal combination of components and ensures reliable functioning. EFFECT: higher efficiency. 2 dwg
Patent RU-2126662-C1 (RU)
Title: Method of teeth prosthetics by means of individual intraosseous implant
Inventor: SOLOV EV MIKHAIL MIKHAJLOVICH
IPC: A61C8/00
Filed: 1996-12-30
Granted: 1999-02-27
Abstract: FIELD: medicine, in particular, stomatology. SUBSTANCE: modelling of intraosseous implant with vertical canal for installation of metal rod or temporary sleeve is performed by taking wax mold from removed tooth hollow or from formed bone cavity. Implant is made by casting from taken off wax mold. Implant is manufactured from devitrified glass. Its surface carries cast fixing element in the form of circular collar with porous surface and drain element in the form of vertical groove of 1.0-1.5 mm deep. EFFECT: enhanced efficiency of prosthetics. 2 cl, 5 dwg, 1 ex
Patent RU-2108206-C1 (RU)
Title: Device for joining members
Inventor: NIKOLAEV S V
IPC: B23B29/02
Filed: 1997-03-25
Granted: 1998-04-10
Abstract: FIELD: boring machine- tools. SUBSTANCE: device for connecting members has mounting opening in the base member, answered portion of the member to be connected, and tightening screw built into the base member interacting with answered portion. The mounting opening in the basic member and answered portion of the member to be connected have parts with plane surfaces. An additional tightening screw is built into the base member. The tightening screw ends interact with answered portion of member to be connected from the side of the plane surface parts. The plane surface parts are parallel to each other and symmetrical with respect to the longitudinal axis of the device. The tightening screws built into the basic member are diametrically opposite and axially alignment. EFFECT: simplified design and manufacturing of the device, enhanced rigidity. 4 cl, 5 dwg
Patent RU-2110612-C1 (RU)
Inventor: SARBAEVA N V
IPC: C23D5/02
Filed: 1997-04-02
Granted: 1998-05-10
Abstract: FIELD: enamels. SUBSTANCE: method includes preparing ceramic slurry containing surfactant in the form of aqueous solution of hydrocarbon derivative having functional group with one nitrogen atom; preparing surface of article by annealing it at 400-700 C; cooling; etching and washing; degreasing and drying; and applying ceramic slurry in 3-4 steps with intermediate annealing procedures, temperature of each following annealing procedure being higher than that in preceding one. EFFECT: optimized procedure sequence.
Patent RU-2123597-C1 (RU)
Title: Method for mining steep seams
Inventor: RAZUMNJAK N L
IPC: E21C41/16
Filed: 1997-06-06
Granted: 1998-12-20
Abstract: FIELD: mining technology. SUBSTANCE: this can be used in mining thick steep seams of minerals. Method implies preparation of sublevels by driving upper and lower sublevel drifts with formation of safety pillars above lower sublevel drifts. Also driven are compensation drifts. Drilled from compensation drifts are bore-holes up to upper sublevel drifts with subsequent simultaneous blasting of coal in block to safety pillar. Breaking of pillar with loading to conveyor is performed simultaneously over entire length of block by drilling and blasting method. Transportation of coal to intermediate chute breakthroughs is carried out by conveyors installed in lower sublevel drift over entire length of block being mined. Application of aforesaid method allows for improving safety of mining operations and efficiency of coal recovery. EFFECT: higher efficiency. 7 dwg
Patent RU-2112246-C1 (RU)
Title: Induction electricity meter register
Inventor: BALASHOV O V
IPC: G01R11/16
Filed: 1997-10-15
Granted: 1998-05-27
Abstract: FIELD: electricity meters. SUBSTANCE: register has socket with posts, shafts mounted in them and carrying numbered drum and tumbler tubes, set of gear wheels. Mount flanged at bottom is installed between posts in bottom part of socket. One of socket mounts has bottom projection for inserting semi-shafts between this projection and mount flange. Semi-shafts carry output gear wheel. Semi-shaft and gear wheel assembly is mounted in mechanically fixed bearings. Socket is provided with mechanical dogs and latches for fixing meter panel. EFFECT: simplified design, improved specifications of meter. 3 cl, 4 dwg
Patent RU-2123247-C1 (RU)
Title: Drill
Inventor: BELOKON A P
IPC: A01C7/00
Filed: 1997-11-18
Granted: 1998-12-20
Abstract: FIELD: agriculture. SUBSTANCE: drill has frame with carrier and driving wheels, fertilizer box with seeding units, seed guide and shanks. Drill is further provided with devices formed as rectangular links flexibly connected one with another and adapted for attachment of shanks in helical path at equal-variable pitch for motion in planar-parallel plane. EFFECT: increased yield by adequate distribution of seeds over soil area by changing space between shanks. 2 dwg
Patent RU-2147221-C1 (RU)
Title: Method and cosmetic extruded composition like soft paste for treating or making up skin or lips
Inventor: VERONIK RUL E
IPC: B29C48/40
Filed: 1996-05-10
Granted: 2000-04-10
Abstract: FIELD: medicine; cosmetics. SUBSTANCE: mass has dynamic viscosity of 3-30 Pa*s at 25 C, fat base, phase and at least one substance having melting temperature equal to at least 100 C but less than 300 C. Method involves heating fat to its melting temperature and then adding and mixing the first portion of other fatty substances at 72 C being in melted state at this temperature without changing their properties. Then the mixture is cooled to the room temperature. EFFECT: provided softness and sliding properties; no gluing capacity; high stability. 17 cl
Patent RU-2133467-C1 (RU)
Title: Method for diagnosing microvascular stenocardia in cases of myocardial ischemia disease
Inventor: KUDRJAVTSEV S A
IPC: G01N33/483
Filed: 1998-01-20
Granted: 1999-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves taking saliva samples in morning time under empty stomach condition. The collected saliva is centrifuged during 10 min at 3000 revolutions per 1 min. Sample is prepared from transparent centrifuged saliva layer by diluting it with distilled water 1: 100. The sample under test and reference samples of the main standard solution are examined by applying flame photometry method with flame kept at 1200 C. Velocity of sample delivery to flame zone depends on aperture size and device sensitivity. Potassium (K) and sodium (Na) contents are determined in sample under test from formula C0= ((E0- Emin)/(Emax-Emin) x (Cmax-Cmin)+Cmin) x 100, where C0 is K- or Na- concentration in mg% in the sample under test, E0 is test sample extinction, Emin is minimum standard extinction most close to that of the sample under test, Emax is the maximum standard extinction most close to that of the sample under test, Cmax is the K- or Na- concentration in mg% corresponding to the minimum extinction. SU system recalculation coefficient from mg% to mmole/l is equal to 0.256 for potassium and 0.435 for sodium. Examination results are to be expressed in mmole/l in this case. K contents being less than 29.5 mmole/l and Na contents being less than 22.6 mmole/l, microvascular stenocardia case is diagnosed in ischemia patients. EFFECT: enhanced accuracy of diagnosis; simplified cheap method. 2 tbl
Patent RU-2144435-C1 (RU)
Title: Method of obtaining potassium chloride from potassium-containing ores
Inventor: TETERINA N N
IPC: B03D1/02
Filed: 1998-04-08
Granted: 2000-01-20
Abstract: FIELD: floatation of potassium chloride. SUBSTANCE: method includes grinding, removal of slime accompanied by obtaining slime, sands (+25 mm) and salt finely- dispersed product which is preliminarily thickened to density of 60 to 70% of solid and conditioned with emulsion of amine and apolar reagent; then suspension is liquefied by circulating salt solution to density of 8 to 12% and is floated in pneumatic pulsating floatation machine obtaining final concentrate and tailings. EFFECT: reduced expenses for obtaining slimeless finely-dispersed product; possibility of obtaining quality concentrate in floatation.