baber/WOPTO huggingface dataset:
Patent RU-2127332-C1 (RU)
Title: Method of producing copper wire
Inventor: SHEHRON K JANG
IPC: C22B15/14
Filed: 1995-08-07
Granted: 1999-03-10
Abstract: FIELD: production of copper wire directly from copper-containing materials. SUBSTANCE: method includes combination of three separate technologies of production of copper wire directly from relatively contaminated copper source, for instance, copper ore or copper-containing wastes. The first technology includes extraction with solvent; the second one includes electrical precipitation, while the third one, metal working. EFFECT: more simple and low cost price. 10 cl, 3 dwg
Patent RU-2146855-C1 (RU)
Title: User interface for digital tv system
Inventor: DZHON VILL JAM CHEHNI
IPC: H04L69/14
Filed: 1995-01-04
Granted: 2000-03-20
Abstract: FIELD: digital communication. SUBSTANCE: device for receiving of digital TV programs has circuit for selection of specific digital data transmission channel from set of digital data transmission channels, in order to decode TV program encoded in digital way according to control signal. In addition at least one data transmission channel has data about schedule of TV programs. Also device has data input circuit, which is controlled by user and serves for data input, and controller, which produces said control signal in response to data entered by user. Controller chooses virtual channel from set of virtual channels in response to data entered by user. Each virtual channel is subjected to reallocation to another digital data transmission channel from said set. Data about TV program schedule define relation between respective TV program and respective channel from set of digital data transmission channels. EFFECT: TV set searches all active channels and records each found channel. 4 cl, 10 dwg
Patent RU-2098538-C1 (RU)
Title: Method of track levelling, track machine and device to control track levelling
IPC: E01B35/00
Filed: 1996-08-27
Granted: 1997-12-10
Abstract: FIELD: railway transport; permanent ways, track maintainers. SUBSTANCE: machine has frame resting on running bogies with following devices mounted on frame: devices for measuring track deflection in plan and/or longitudinal profile and/or elevation of one rail relative to other, device to control track levelling connected with measuring devices and levelling device. Device to control track levelling has computing unit made for determining displacements of track relative to fixed coordinates determining position of track in space, track pickup, a priori information entry unit and comparison unit. With machine moving, pickups continually measure deflection of track in plan and/or longitudinal profile on a definite measuring base and/or elevation of one rail relative to the other. In process of track levelling deflection of track in plane and/or longitudinal profile on definite measuring base and/or elevation of one rail relative to the other are measured additionally and track is lined according to results of comparing of additionally measured values with corresponding program values. EFFECT: enlarged operating capabilities. 4 cl, 2 dwg
Patent RU-2114179-C1 (RU)
Title: Method and apparatus for drying chromed skins
Inventor: SOKOLOV VITALIJ IL ICH
IPC: C14B1/58
Filed: 1996-09-04
Granted: 1998-06-27
Abstract: FIELD: leather industry. SUBSTANCE: method is realized on skin-drying installation in two steps by way of blowing on skins with heat carrier through vapor-permeable tapes, heat carrier temperature in the second drying step being by 10 to 30 C below that in the first step. Material of vapor-permeable tapes is screen cloth made of heat-resistant monothreads 0.1-0.3 mm in diameter and with coefficient of live cross-section 0.48 to 1.0. Two endless vapor-permeable tapes have longitudinal ledges on their outer surface and are installed on rolls for common unidirectional displacement to transfer skin being treated through drying chamber. Skin-transfer mechanism has supports set between rolls to interact with ledges. EFFECT: improved leather quality. 5 cl, 6 dwg , 1 tbl
Patent RU-2114303-C1 (RU)
Inventor: KURTOV VENIAMIN DMITRIEVICH
IPC: E21B47/08
Filed: 1996-09-05
Granted: 1998-06-27
Abstract: FIELD: bore-hole drilling and operating appliances. SUBSTANCE: this can be used for checking passability of bore-holes in operation of various purpose wells. Template has body with connecting sleeves. Located on outer surface of template are calibrating members and stops which are fixed to prevent axial displacement. Stops are displaced relative to each other through value which exceeds height of calibrating members which are installed between stops for possible axial displacement and interaction with end faces of stops. Used in function of end stops are connecting sleeves. Application of aforesaid template improves efficiency, cuts material and labour expenses in releasing template in case of its sticking, and affords possibility for straightening deformed pipe string. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2117553-C1 (RU)
Inventor: KULINSKIJ A I
IPC: B22F9/06
Filed: 1996-10-03
Granted: 1998-08-20
Abstract: FIELD: production of metal spherical granules. SUBSTANCE: method consists in dispersion of molten metal in passing it through holes due to pressure differential with application of permanent magnetic field to metal and passing AC through metal with subsequent cooling of granules in air atmosphere. Metal streams after leaving the holes are passed through layer of inert gas whose thickness is calculated from the condition given in the invention description. EFFECT: provision of production of spherical monogranules of various metals in air atmosphere. 1 tbl
Patent RU-2116198-C1 (RU)
Title: Multiple die head for manufacture of polymer shaped linear articles
Inventor: PANOV ALEKSANDR KONSTANTINOVIC
IPC: B29C48/345
Filed: 1996-11-26
Granted: 1998-07-27
Abstract: FIELD: devices for manufacture of articles from polymer materials and compositions based on polymer materials; may be used in chemical industry for production of building strips and furniture framing. SUBSTANCE: multiple die head has body in which interchangeable cross-shaped material is installed for fixing. Mandrel forms channels of shaped cross-section for polymer which are connected with polymer supply channel. Mandrel has different shape of surface and smooth cut in zone of its connection with polymer supply channel. Mandrel is provided with cooling system. Mandrel is installed in body with the help of two semicylinder sections made with longitudinal recesses for retaining the mandrel. EFFECT: higher quality of articles, excluded losses of material and nonuniform output of extrudate. 5 dwg
Patent RU-2119725-C1 (RU)
Title: Device for stabilization of video signal amplitude
Inventor: STRUKOV V V
IPC: H04N5/20
Filed: 1996-12-24
Granted: 1998-09-27
Abstract: FIELD: TV equipment, in particular, transmitting TV cameras which has picture detectors using charge-coupled devices. SUBSTANCE: device has clock oscillator, matching amplifiers, picture detector using charge-coupled devices, video amplifier, mismatch detector, which has level detector, D flip-flop, reverse counter, code comparator, unit, which counts line or frame length, generator of end line or frame pulse. Goal of invention is achieved by introduced enabling shutter control unit, and exposing shutter control unit. Amplitude of video signal is controlled by means of alternation of charge accumulation period in sensitive section of picture detector using charge-coupled devices. EFFECT: increased precision of amplitude stabilization, simplified design. 3 dwg
Patent RU-2123687-C1 (RU)
Inventor: NOVOSELOV O N
IPC: G01N29/00
Filed: 1997-01-15
Granted: 1998-12-20
Abstract: Изобретение относится к ультразвуковой дефектоскопии для неразрушающего контроля качества многослойных полимерно-композиционных материалов. Повышение достоверности и оперативности неразрушающего контроля достигается путем использования дополнительных информативных признаков сигнала и автоматизации процесса измерений. Это достигается тем, что многопараметрический дефектоскоп содержит ультразвуковой преобразователь зондирующих импульсов, канал приема и обработки сигнала по амплитуде и времени запаздывания. Дополнительно содержит тракт обработки сигнала по форме, состоящий из интерфейсного блока в составе последовательно соединенных аналого-цифрового преобразователя и буфера хранения кода, оперативного запоминающего устройства, вычислителя, системы визуализации и графического отображения, а также постоянного запоминающего устройства хранения пакетов программ и эталонных сигналов и устройства ввода информации, подключенных к вычислителю. 1 табл., 4 ил.
Patent RU-2135420-C1 (RU)
Title: Waste water treatment method and installation
Inventor: BARNETT KENNET EHDVARD
IPC: C02F3/28
Filed: 1995-11-17
Granted: 1999-08-27
Abstract: FIELD: waste water treatment. SUBSTANCE: waste waters are biologically treated under pressure, after which pressure is reduced and solid particles are almost completely removed involving flotation technics in which reduced-pressure gas is utilized. Pressure may be further reduced in subsequent filtration and/or disinfection operations. Installation comprises elevated-pressure biological treatment means, pressure reduction means, flotation machine or filter. EFFECT: enabled utilization of treated water not only in process operations but also as drinking water. 15 cl, 1 dwg
Patent RU-2134512-C1 (RU)
Title: Method of preparing biscuit with vegetable additives
Inventor: ARTEMOVA E N
IPC: A21D13/08
Filed: 1997-06-20
Granted: 1999-08-20
Abstract: FIELD: confectionery industry and public catering. SUBSTANCE: melange is mixed with sugar and vegetable puree, and mixture is whipped. Then acid is added in the amount which reduces meaning of pH medium up to isoelectric points of majority of eggs albumens. Then flour is introduced, and dough is kneaded and poured in molds. After baking, the semi-finished product is cooled and aged for strengthening of structure. The method gives stability and rheological properties of foam structure of biscuit dough. EFFECT: increased quality of biscuit. 1 tbl, 5 ex
Patent RU-2117018-C1 (RU)
Title: Method of production of ceramic zirconium pigments
Inventor: LEBIGA V A
IPC: C09C1/00
Filed: 1997-07-22
Granted: 1998-08-10
Abstract: FIELD: technology of production of thermostable ceramic pigments; production of building ceramics, sanitary ceramics and decorative ceramics. SUBSTANCE: aqueous pulp of silicium dioxide, basic zirconium sulfate and chloroform additive are mixed. In zirconium sulfate molar ratio of sulfate group and zirconium is 0.6-0.8. Pulp is treated by ammonium (bi)carbonate to pH 8-9. Thus obtained residue is separated, washed, mixed with mineralizing agent, dried and treated by heat at 900-1300 C. EFFECT: increased yield of the product and simplified the process. 1 tbl
Patent RU-2132210-C1 (RU)
Inventor: PROKHONCHUKOV A A
IPC: A61N5/06
Filed: 1997-07-25
Granted: 1999-06-27
Abstract: Изобретение относится к медицине, а именно к стоматологии. Способ заключается в том, что для препарирования эмали зуба, интактного дентина, размягченного дентина, уплотненного дентина и для устранения теплового раздражения пульпы используют разные режимы лазерного воздействия. Способ обеспечивает снижение травматичности при препарировании.
Patent RU-2119849-C1 (RU)
Inventor: BUROCHKIN JU P
IPC: B23B27/16
Filed: 1997-07-31
Granted: 1998-10-10
Abstract: FIELD: metal cutting. SUBSTANCE: BUILDUP cutter includes body and cutting tip secured by means of two clamps and screw. Cutter has lengthwise grooves in lateral sides of its body and tapers designed for engaging with lateral surfaces of cutting tip on ends of its clamps. Taper angles are equal to half of angle at adjacent apexes of tip. It is possible to secure changeable tips by different angles. EFFECT: improved design. 5 dwg
Patent RU-2124624-C1 (RU)
Title: Electric heater for destruction of asphalt-resin, hydrate-paraffin and ice depositions in oil and gas wells
Inventor: PAVLENKO G A
IPC: E21B36/04
Filed: 1997-07-21
Granted: 1999-01-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: electric heater has following components: body with instrumental head located in upper part of body, electrode with wire, electric heating element which are located in body, and electric insulation. Electric heating element is made as interlayer between body and electrode. This interlayer is manufactured from high-melting metals, their alloys or composite materials with mechanical admixtures of current-conducting and/or insulating materials or of solid electrolytes, colloidal solutions and their mixtures based on metals and oxides with addition of acids and alkalis produced by mixing or in result of chemical synthesis with electrical resistance variable in length. Characteristic feature of electric heater is its equidistant positioning and intimate contact between surfaces of body, electric heating element and electrode at any form of their embodiment. Aforesaid electric heater has following advantages: very reliable electric heating element, high specific heat emission which is higher in nose part of heater. Loss of heat is eliminated and this helps achieve intensive destruction of asphalt-resin, hydrate-paraffin, and ice depositions in well. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2139529-C1 (RU)
Title: Process determining natural varieties of mica
Inventor: LUZIN V P
IPC: G01N25/58
Filed: 1997-09-11
Granted: 1999-10-10
Abstract: FIELD: geological prospecting, mining industry. SUBSTANCE: process can be recommended for industries where mica is used. It is based on calcination of sample of mica at temperature of 720-750 C in the course of 8-10 min and in registration of change of color which is employed to judge variety of mica. EFFECT: simplified approach and reduced time of process. 3 tbl
Patent RU-2135371-C1 (RU)
Inventor: KOPTSEV V JA
IPC: B60B9/06
Filed: 1997-10-15
Granted: 1999-08-27
Abstract: FIELD: transport engineering; flexible wheels. SUBSTANCE: vehicle wheel consists of cylindrical rim and disk secured with rim. Wheel has shock absorbing rods with springs arranged at angle of 15 deg relative to horizontal surface. Rubber envelope is fitted on cylindrical rim with shock absorbing rods and springs. Lower inner surface of envelope is made in form of projection, and outer surface is made in form of tread. Cylindrical rim has holes with seals which are also arranged at angle of 15 deg as shock absorbing rods with springs. One end of rods with springs are fitted through holes with seals onto spring ring and rubber tube. EFFECT: enhanced safety, reliability and increased service life of wheel. 2 cl, 3 dwg
Patent RU-2135684-C1 (RU)
Title: Bridge
Inventor: TALANOV B P
IPC: E01D11/04
Filed: 1997-11-24
Granted: 1999-08-27
Abstract: FIELD: bridge-building industry. SUBSTANCE: bridge has supports with span structure between them. Carriage way is provided on span structure. Also provided are turnable shafts which are interconnected by ropes with tensioning devices. Shafts are secured on supports and are made with spiral recess in the form of single-thread spiral groove. Seated in single-thread spiral groove is endless rope. Spiral recess can be made in the form of multiple-thread spiral groove with endless ropes seated in them. Tensioning device of each rope is made in the form of two pulleys which connect rope between ends of shafts. One of pulleys is installed movably and has adjustable spring. Row of ropes is provided with common removable clamp which connects ropes into single strip. One of shafts can be connected with drive unit for rotation. Application of aforesaid embodiment of bridge allows for unification of design, reduction of amount of materials used, shortening installation period with possible use of standard hoisting facilities both in delivery of span structure components and in erection operations. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2121464-C1 (RU)
Title: Device for application of metal-based covers on optical fiber
Inventor: MARTYNOV OLEG SEMENOVICH
IPC: C03C25/10
Filed: 1998-01-06
Granted: 1998-11-10
Abstract: FIELD: application of multiple-layer covers from metals or their compositions, such as oxides, nitrides, carbides, and so on. SUBSTANCE: device is designed as separate vacuum chambers: article feeding chamber, article heating chamber, ion- plasma purification chamber, deposition chamber and receiving chamber for coiling fiber. Said chambers are arranged in vertical column through connection flanges. Required level of vacuum pumping is achieved by vacuum pumps. Difference in working pressures in chambers is kept by multiple-stage differential chambers which are mounted between article heating chamber and ion-plasma purification chamber and between deposition chamber and receiving chamber. High-frequency discharge is used for fiber purification and deposition. EFFECT: single vacuum volume for pulling fiber from article, its purification, deposition of cover, coiling of resulted fiber, increased mechanical strength of fiber with uniform coating depth and content. 7 dwg
Patent RU-2135985-C1 (RU)
Title: Production-line meter of moisture content of oil products
Inventor: GALITSYN VLADIMIR VASIL EVICH
IPC: G01N22/04
Filed: 1998-02-05
Granted: 1999-08-27
Abstract: FIELD: oil industry. SUBSTANCE: production-line meter of moisture content of oil products has primary converter connected to measurement unit and fitted with flow sampler with inlet and outlet branch pipes installed correspondingly in high-pressure pipe downstream from emulsifier and low-pressure pipe-line. Flow sampler is manufactured in the form of barrel with side hole where coaxial capacitive primary converter is located which working surface bulges out above side surface of flow sampler that has ventilation system for blow-through and sample taking. Coaxial capacitive primary converter is manufactured in the form of quartz washer and cylindrical body with flange having external thread and annular groove in working surface. Its space houses central conductor. Quartz washer is located in groove of body between its internal surface and external surface of working lug of central conductor. Side hole of sampler has thread. EFFECT: increased authenticity, accuracy and stability of information from meter thanks to reduced effect of walls of pipe-lines, water " lenses " and oil products clung to elements of primary converter on measurement result, localization of test zone. 2 cl, 3 dwg
Patent RU-2132294-C1 (RU)
Title: Weighing-and-packing machine
Inventor: LUK JANOV S V
IPC: B65B9/087
Filed: 1998-05-20
Granted: 1999-06-27
Abstract: FIELD: packing; packing of loose material into bags made of thermally weldable materials. SUBSTANCE: machine has roll holder, hose former, iron for making longitudinal seam and shutoff for making cross welded seam and cutting off ready bag. Device has catch and strip definitely fixing knife and iron in moved away or brought together positions. EFFECT: simplified design, enhanced reliability of operation. 2 cl, 4 dwg
Patent RU-2144829-C1 (RU)
Inventor: DMITRIENKO N V
IPC: A61K36/42
Filed: 1998-06-04
Granted: 2000-01-27
Abstract: FIELD: pharmacology and renal diseases. SUBSTANCE: drug for restoring morphology and stimulation of filtration and excretion functions of toxically injured kidneys is water-melon seed oil. EFFECT: reduced hydropic dystrophy of epithelium of proximal canals of kidneys and stimulated their filtration and excretion functions. 2 tbl
Patent RU-2123583-C1 (RU)
Title: Method for development of oil-gas-condensate deposit
Inventor: FILIMONOV L I
IPC: E21B43/20
Filed: 1998-06-26
Granted: 1998-12-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: in development of oil-gas-condensate deposit, oil and gas are recovered through producing wells, and working agent is injected through injection wells with creation of combined systems of water flooding. Periodically performed in oil producing wells are measurements of gas factor in recovered product and determined is amount of gas which reaches well from gas cap. If increased amount of gas comes from gas cap, injection of working agent through injection wells is increased thus maintaining compensation in recovery of bed fluids with taking consideration of amount of gas recovery from gas cap in actual bed conditions. If reduced amount of gas comes from gas cap in producing wells, amount of working agent injected through injection wells is also reduced. Barrier water flooding is formed in sections where oil recovery is intensive. Injection wells are located at boundary of gas cap and oil zone so as to create barrier water flooding over perimeter of external contour of gas-containing zone. Being recovered at same time are fluids from oil zone and gas from gas cap. This is undertaken to maintain correlation between bed pressure beyond barrier row and inside it. Application of aforesaid method allows for increased oil recovery from deposit. EFFECT: higher efficiency.
Patent RU-2142907-C1 (RU)
Title: Method of preparing sodium sulfide
Inventor: BUSYGIN V M
IPC: C01B17/24
Filed: 1998-06-23
Granted: 1999-12-20
Abstract: FIELD: chemical industry, more particularly creation of new and reconstruction of existing sodium sulfide production processes. SUBSTANCE: method comprises reductive roasting of barium sulfate, crushing the resulting barium sulfide melt, leaching it and converting barium sulfide into sodium sulfide by reaction with sodium sulfate filtering suspension to give sodium sulfide solution and barium sulfate precipitate recycled to reductive roasting stage. In this case, conversion process is carried out by introducing solid waste products, solutions and sodium sulfate sewage into solution or pulp from barium sulfide melt crushing and leaching stage at initial barium sulfide concentration of 18-30 wt % and amount of sodium sulfate of 100-110% of stoichiometric amount. Water- insoluble admixtures present in barium sulfide melt are withdrawn from process either continuously or as they accumulate by clearing barium sulfide pulp prior to conversion of barium sulfide into sodium sulfide. Reductive roasting of barium sulfate is carried out by using solid waste products of carbonaceous materials, e.g. oil coke fines, metallurgical coke siftings or the like as reducing agents. Sodium sulfide solution is boiled down in single stage in vacuum evaporation device to concentration of 63-65 wt %, whereupon aqueous melt is granulated or poured into drums where is becomes solidified. EFFECT: high intensity of processes of conversion and filtration of suspensions and top guality of the final product. 4 cl
Patent RU-2138028-C1 (RU)
Title: Device measuring level and density
Inventor: POPEL V Z
IPC: G01N9/10
Filed: 1998-08-05
Granted: 1999-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: device can be used to measure level and density of oil products and other fluids in tanks during their taking in, issue and storage. Device measuring level and density has two floats of different buoyancy with permanent magnets mounted for movement along acoustic line. Acoustic line is manufactured in the form of string from magnetostrictive material. Damper is installed on one end of acoustic line, reading coil is located under it. Immobile permanent magnet is positioned at fixed distance from reading coil. Lower density float has lower part made in the form of cylinder with axial hole and upper part made of bars arranged on cylinder butt at equal spacing along length of its circumference. Upper float is mounted for movement between bars of lower float. Device also includes conversion unit connected to ends of acoustic line and reading coil. All actions of device are initiated through exchange bus by instructions from microcomputer. EFFECT: increased accuracy and simplified design of device. 3 dwg