baber/WOPTO huggingface dataset:
Patent DE-19830653-C1 (DE)
Title: Determination of fluid level in horizontal centrifugal decanter
Inventor: FIGGENER HELMUT
IPC: G01F23/14
Filed: 1998-07-09
Granted: 1999-11-11
Abstract: Determination of the fluid level in a horizontal centrifugal decanter comprises introducing gas into the decanter until a constant gas demand is registered so that the fluid diameter is calculated given the projection of the tube, the gas pressure, fluid density and rotational speed. Raw fluid is fed into the decanter through the inner bore of a double-walled tube (6). The outer space, which extends only along a portion of tube, is used for introducing gas through a pathway (8,9,10). One of pathways (10) extends for a known distance (D2) into the space between two wings of the decanter screw (11) and the drum (1). The gas pressure is raised until a constant gas usage is registered. Under these conditions a balance between gas pressure and the pressure due to the difference (D2 - D1) has been reached and allows the calculation of the liquid level (D1). The factors in the calculation are the gas pressure, the value of (D2), the fluid density and the rotational speed. Varying these parameters can therefore alter the fluid level.
Patent DE-19852931-C1 (DE)
Title: Root canal instrument for dentist has screw formed cutters on tool with tapered tip
Inventor: HOPPE WOLFGANG
IPC: A61C5/42
Filed: 1998-11-17
Granted: 2000-03-02
Abstract: The root canal instrument has a working tip (1) with two or more screw formed cutters (2). An individual cutter is arranged in the lead section of the bit, which has a conicity forming a tip (3). There can be two or more cutters irregularly spaced around the tool.
Patent DE-19900623-C1 (DE)
Title: Foamed component, especially a cushion for a plane or passenger vehicle seat and manufacturing process
Inventor: POULAKIS KONSTANTINOS
IPC: B60N2/90
Filed: 1999-01-11
Granted: 1999-12-09
Abstract: The invention relates to a method for producing a foam element (1), especially a foam padding element for a plane or vehicle seat. A layer is applied to at least one shaping wall section of a foaming mold. Said layer consists of a material that forms a barrier layer between the foam material and the respective wall section during the foaming process. A fleece (7) with a ferrogmagnetic coating (9) is used as the layer forming the barrier layer and said fleece (7) is releasably held in its position at the wall section by means of a device that produces a ferromagnetic field and interacts with the ferromagnetic coating (9).
Patent DE-19907804-C1 (DE)
Title: Thermosensitive and optosensitive measuring device, e.g. to check banknotes; uses integral transformation of induced heat radiation measuring signal
Inventor: PETRY HARALD
IPC: G01N33/34
Filed: 1999-02-24
Granted: 2000-03-09
Abstract: The device stores a modulation signal for intensity modulation of a stimulation beam directed onto a test sample and a periodic measuring signal corresponding to the induced heat radiation. The signals are input to an evaluation module (24) to determine the thermosensitive and optosensitive characteristics through an integral transformation of the measuring signal. The integral transformation element (25) is coupled to a division element (27) providing the quotient of two frequency amplitudes, in turn coupled to an optimization element (32) for parameter correction.
Patent DE-19956307-C1 (DE)
Title: Potentiometer for detecting piston position includes mechanical uncoupling means connected to movable slide block which moves along resistance path and allows defined relative play to prevent wear
Inventor: SCHWEER KARL-HEINZ
IPC: F15B15/28
Filed: 1999-11-12
Granted: 2001-01-04
Abstract: The potentiometer comprises a straight elongated stator element (6) with at least one resistance path along which a slide block (10) is moved to and fro. A slide bush or other suitable mechanical uncoupling means (11) is connected to the movable slide block and permits defined relative movement between the stator element and slide block to prevent wear on the resistance path of the stator through shock pulses acting along the path of movement.  The slide bush is movable to and fro inside a sleeve with a certain play on both sides. The sleeve is connected to the slide block and the slide bush is connected to an external operating element.
Patent DE-19982711-C1 (DE)
Title: Sealing web for application on ridge beam of roof
Inventor: SAWATZKI GUENTER
IPC: E04D1/36
Filed: 1999-11-19
Granted: 2003-05-15
Abstract: The middle strip (1b) is bordered with edge strips (1a) made of an unwoven material comprising plastics fibres. Perforations (4) are provided at least in particular areas of the abutting parts of the unwoven material or the middle strip. The middle strip is preferably made of a watertight impregnated paper or paperboard material. The edge strip comprises an unwoven textile or plastics-textile fibre mixture.
Patent RU-2068787-C1 (RU)
Title: Isothermal body of vehicle
Inventor: SENCHILO ALEKSANDR SERGEEVICH
IPC: B61D17/00
Filed: 1992-12-30
Granted: 1996-11-10
Abstract: FIELD: design members of isothermal bodies; rail cars. SUBSTANCE: body has roof 1, walls 2, floor 3, inner lining 4, outer facing 5. Insulation is made up of lower and upper parts, 6 and 6, respectively, lower part being adhesively connected with lining 4 and facing 5 without clearance. Body has special device for draining condensate from clearances between insulation and linings and facings in upper portion of body made in the form of channel 8 and interrupted slot 9 in inner lining 4. Channel 8 is formed by lower and upper parts of insulation, 6 and 7, respectively, being located over perimeter of body, with inward sloping. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2055761-C1 (RU)
Title: Train brake mains air line monitor
Inventor: ABASHKIN IGOR V
IPC: B60T17/22
Filed: 1993-03-10
Granted: 1996-03-10
Abstract: FIELD: railway transport. SUBSTANCE: device has pneumatic vibration generator located in end car of train. Generator excites pneumatic vibrations using compressed air energy in train pipeline which propagate from train tail to locomotive. Vibrations taken by receiver on locomotive are amplified and converted into electric signal acting on signal indicator. Pneumatic vibration generator has two chambers divided by valve with spring. One of chambers is connected with brake mains and other chamber communicates with atmosphere through calibrated hole. Device operates on principle of propagation of pneumatic vibrations in air medium of brake mains. EFFECT: enhanced reliability of condition checking. 2 dwg
Patent RU-2061774-C1 (RU)
Title: Method of vacuum separation of sponge titanium
Inventor: KIRIN YURIJ P
IPC: C22B34/12
Filed: 1993-03-16
Granted: 1996-06-10
Abstract: FIELD: vacuum separation of sponge titanium. SUBSTANCE: method, comprising steps of evacuation of an apparatus, heating, high-temperature curing and cooling of a block of a reaction mass in a separation furnace upon controlling temperature in zones of heating of the apparatus, also includes steps of cooling the block of the reaction mass in the separation furnace with a rate, consisting (0.03-1.7)C/min. EFFECT: enhanced efficiency of separation process. 1 dwg
Patent RU-2038686-C1 (RU)
Title: Voltage inverter
Inventor: DIZENDORF EDUARD A
IPC: H02M7/521
Filed: 1993-04-08
Granted: 1995-06-27
Abstract: FIELD: conversion engineering. SUBSTANCE: inverter has bridge with capacitor and complex load connected between diagonal opposite pair of a.c. terminals, saturable reactors inserted in two comphasal arms, and thyristors, in two other arms. Current transformer is connected in series with saturable reactors and has its secondary winding inserted in thyristor control unit. Control system affords consistency between degree of polarity reversal of saturable reactors by reverse current and turn-on moment of thyristor. EFFECT: improved design. 2 dwg
Patent RU-2102654-C1 (RU)
Inventor: PROKHOROV VITALIJ IVANOVICH
IPC: F22B33/18
Filed: 1993-04-22
Granted: 1998-01-20
Abstract: FIELD: power engineering; heating boiler plants. SUBSTANCE: exhaust gas duct of boiler is provided with economizer. Thermocatalyst 3 is made from vertical active elements forming cellular structure and is located outside the boiler together with separating device 4 in individual shell 1 provided with dust accumulating bin 4. Thermocatalyst 5 is arranged in shell between gas supply and discharge branch pipes 9 and 6, respectively forming upper and lower chambers. Volume of lower chamber exceeds that of upper one. Branch pipe 9 is connected to supply gas duct of boiler and branch pipe 6 is connected to exhaust gas duct of boiler in zone of economizer. Ends of bypass pipe line are connected to branch pipe 9 and to boiler in zone of high-temperature gases. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2110530-C1 (RU)
Title: Method of producing semirigid polyurethane foam
Inventor: MOCHALOVA GALINA LEONIDOVNA
IPC: C08G18/68
Filed: 1993-05-11
Granted: 1998-05-10
Abstract: FIELD: chemical technology. SUBSTANCE: method involves mixing the complex polyetherpolyol (hydroxyl group content is 13.5-15.5%), surface-active substance (OL-7 or OL-10), triethylamine and water followed by addition of amorphous boron at amount 0.2-0.25 mas. p. per 100 mas. p. p. reaction mixture, stirring up to uniform boron distribution and addition of diurethane diethylene glycol containing 28-31% NCO-groups. Agent is used as cleansing material. EFFECT: improved method of making.
Patent RU-2059933-C1 (RU)
Title: Sectional heating radiator
Inventor: TARASOV VLADIMIR M
IPC: F24D19/00
Filed: 1993-09-01
Granted: 1996-05-10
Abstract: FIELD: heating engineering. SUBSTANCE: sectional radiator has row of mould finned tubes made of aluminium profile; each tube is brought in communication with upper and lower headers made of mould aluminium profile by means of hermetic joint which has nipple 4 with threaded section 5 at one end terminating in chamber; other end of nipple 4 is provided with section 7 made with tolerance corresponding to press fit. Seals 9 are located in grooves 8 on surface of section 7. Threaded holes of headers terminate in chamfer 10 at base. Chamfer 10 together with chamfer 11 made on inner surface of tubes form V-shaped circular clearance 12 locking gasket 13. Aluminium profile is just two-sided ridge with pipe arranged symmetrically in center. EFFECT: enhanced reliability due to high tightness and intensified transfer of heat. 2 cl, 3 dwg
Patent RU-2105048-C1 (RU)
Title: Method of fractioning fat composition and a method for reducing content of bacteria therein
Inventor: PITER DZHON DIGEN
IPC: B01D61/14
Filed: 1993-09-27
Granted: 1998-02-20
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: fractionation of fat composition containing fat glycerides' mixture into two or more fractions includes heating to a temperature at which all fatty glycerides are in liquid state, cooling liquefied fat composition to preset temperature at which a part of fatty glycerides are in the form of solid particles, and filtration of suspension obtained. According to invention, cooling is conducted with the rate at least 0.5 C/min to form suspension with crystals 0.1 to 50 mcm in size, which is subjected to dynamic microfiltration to give first crystal-free filtrate and first concentrate with high content of crystals. The first concentrate may also be further fractioned to give second filtrate and second concentrate, and the same procedure may be repeated with the second concentrate. To reduce bacteria's content in fat composition, the latter is heated to a temperature at which all fatty glycerides are in liquid state after which liquefied fat composition is subjected to dynamic microfiltration to give first filtrate with low content of microorganisms and first concentrate with higher microorganism level. EFFECT: improved fractionation procedure and reduced content of bacteria. 18 cl, 3 dwg, 9 tbl
Patent RU-2071840-C1 (RU)
Title: Slot nozzle
Inventor: KONAKOVA RAISA VIKTOROVNA
IPC: B05B1/04
Filed: 1993-10-15
Granted: 1997-01-20
Abstract: FIELD: slot nozzle is used in chemical, food, mining and processing branches of industry, in agriculture - cattle breeding in particular, meat and milk industry, in biofactories - for wet, foam, aerosol disinfection, fumigation, deodorization. SUBSTANCE: slot nozzle body detachable parts are made in the form of plates with pits from slot hole side for creation of forming chamber and with parallel to slot hole partitions. At least one of partitions has slots for reception and forming chambers communication to each other. Gasket is located between plates along contours of their side planes and partitions and has form corresponding to form of the contours. Side planes of plates have inclination from slot hole to their outside planes, that are in parallel to plane of split. One of plates has inlet hole. Plates have coaxial holes for centering pins. Joint of body detachable parts fastening is made in the form of screw-clamp with coaxial holes in its vice grips. One of holes is made for screw-clamp adjusting screw and another one - for inlet hole connection of corresponding plate. EFFECT: improved design. 6 cl, 3 dwg
Patent RU-2077679-C1 (RU)
Title: Gear to remove gases from water at thermal power stations
Inventor: STEPANYUK VLADIMIR IVANOVICH
IPC: F04F5/54
Filed: 1994-01-11
Granted: 1997-04-20
Abstract: FIELD: jet equipment. SUBSTANCE: pump metering feed of additives in the form of jet ejector which space of feed of active medium is connected to outlet of condensate pump and outlet space - to inlet pump of feed of feed water. Pressure controller with flowmeter calibrated orifice provided with adjustment screw is installed in main line of feed of additive to jet ejector. EFFECT: expanded application field, improved functional efficiency. 1 dwg
Patent RU-2058253-C1 (RU)
Title: Glass jar carrier
Inventor: NEFEDEV VALENTIN I
IPC: B65D45/10
Filed: 1994-02-08
Granted: 1996-04-20
Abstract: FIELD: capping of glass jars. SUBSTANCE: glass jar caper has cover and clamp made in form of ring. Outer side surface of cover and inner surface of clamp are made conical. For convenience of use upper edge of clamp is provided with flange. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2072591-C1 (RU)
Title: Memory unit element which structure is metal- insulator-metal
Inventor: MORDVINTSEV VIKTOR MATVEEVICH
IPC: H01L29/49
Filed: 1994-03-10
Granted: 1997-01-27
Abstract: FIELD: methods of micro- and nanotechnology. SUBSTANCE: device has two metal electrodes which are separated by insulating space, and carbon particles which are located in space in environment which has organic material. Said structure provides access of organic material molecules to space. Space is designed as gap which has no metal particles. Its width is in range of 2-100 nm. Metal electrodes may be separated by solid dielectric layer which provides layered structure. In this case end of dielectric layer is open for access of organic material molecules. Depth of dielectric layer determines gap width. EFFECT: increased functional capabilities. 2 cl, 4 dwg
Patent RU-2068106-C1 (RU)
Inventor: KOLOTILIN YURIJ M
IPC: F02B53/00
Filed: 1994-03-09
Granted: 1996-10-20
Abstract: FIELD: engine engineering. SUBSTANCE: prolonged expansion is performed in a closed space. As a result, the rate of nitrogen acid formation decreases. Usage of the excess-air coefficient α≅2 allows a combustion temperature to be not higher than 2000°K that is low than that of active formation of nitrogen acid. The internal combustion engine has housing 1 with the profiled working surface and cylindrical rotor 2 mounted on the central shaft 3 and provided with rocking pistons 4. Combustion chambers 5 with spring-loaded check valves 6 are mounted inside the pistons. The valves separate the above piston space and combustion chamber 5. Shaft 8, rotor 2, and pistons 4 have passageways 16. Housing 1 is provided with passageway 17 for cooling fluid. Piston 4 has cylindric hollow 19. Combustion chamber 5, compression chamber 7, and expansion chamber 12 are provided with temperature gauges 20. Passage 16, passageway 3, and passageway of piston 4 have controllers 21 of the cooling agent flow rate. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2119325-C1 (RU)
Title: Лечебно-диагностический комплекс рефлексотерапии
Inventor: LJUBOVTSEV VJACHESLAV BORISOVI
IPC: A61H39/00
Filed: 1994-04-18
Granted: 1998-09-27
Abstract: Изобретение относится к медицине, а именно к рефлексотерапии. Содержит автоматизированные рабочие места для рефлексотерапевта по диагностике и лечению, связанные между собой в головной ЭВМ в единую локальную компьютерную сеть, при этом часть автоматизированных рабочих мест по диагностике и по лечению связаны с общим приводом устройства для автоматического перемещения пациентов от одного автоматизированного рабочего места к другому после окончания процедур на каждом автоматизированном рабочем месте. Использование изобретения позволяет повысить эффективность диагностики и лечения, увеличить пропускную способность, снизить, трудоемкость и стоимость лечения. 1 ил.
Patent RU-2119261-C1 (RU)
Title: Method and device for servicing line group equipment located at long distance from line unit
Inventor: KINNET VILSON KHAAG
IPC: H04M13/00
Filed: 1994-04-28
Granted: 1998-09-20
Abstract: FIELD: communications engineering. SUBSTANCE: main line device is used instead of traditional line group device in line unit. Main unit sends message about information conveyed to line group device replacing it through transmitting medium to remote line group unit which is geographically distant from line unit. Remote line group handles many individual subscriber lines and provides for servicing subscribers without using many components required for traditional line unit. Number of components incorporated in line unit is minimized. Line group set interacting with line unit can be located at long distance from the latter. EFFECT: improved design of line unit; improved economic efficiency in servicing remote subscribers. 13 cl, 14 dwg
Patent RU-2058190-C1 (RU)
Title: Method to produce catalyst for fuel burning
Inventor: SAZONOV VLADIMIR A
IPC: B01J23/745
Filed: 1994-05-04
Granted: 1996-04-20
Abstract: FIELD: catalysts preparation. SUBSTANCE: electroplating industry slime iron oxide wastes are used as active iron-bearing component. As binder they use mixture of natural materials, composition of which has aluminum oxide - clay, kaolin and also - strengthening additions - tremolite or wollastonite, talk and pores-shaped addition - active charcoal. Mixture is comminuted till uniform mass is produced, water and industrial oil are added and mixture is formed in forms of required shape, for example, by pressing with following drying and calcination. EFFECT: improved catalyst production process. 1 tbl
Patent RU-2078780-C1 (RU)
Title: Composition for abrasive tool
Inventor: SMIRNOV ROBERT F
IPC: C08L75/04
Filed: 1994-05-17
Granted: 1997-05-10
Abstract: FIELD: machine building, instrument making. SUBSTANCE: proposed composition comprises urethane prepolymer having tail isocyanate groups, abrasive, filler, mixture of Schiff's base with aromatic amines (their mass ratio being 20:1-1:20 respectively) and polysiloxane having epoxy tail groups. Said polysiloxane has formula   where n= 80-100, m=15-40. EFFECT: improved quality of desired composition. 1 tbl
Patent RU-2113254-C1 (RU)
Title: Способ лечения злокачественных опухолей методом фотодинамической терапии
Inventor: LOSHCHENOV V B
IPC: A61N5/06
Filed: 1994-06-06
Granted: 1998-06-20
Abstract: Изобретение относится к онкологии. Осуществляют фотодинамическую терапию сочетанным воздействием фотосенсибилизаторов, разрушающих питающие опухоль сосуды (ФССД), и фотосенсибилизаторов, преимущественно накапливающихся в отдаленных от сосудов клеточных структурах (ФСКД). Введение ФССД и соответствующее облучение проводят по крайней мере не ранее введения ФСКД и соответствующего облучения. Способ позволяет более полноценно разрушить опухоль.
Patent RU-2081991-C1 (RU)
Title: Device for creating axial thrust on rock-crushing tool
Inventor: NAGIBIN LEV N
IPC: E21B19/08
Filed: 1994-06-07
Granted: 1997-06-20
Abstract: FIELD: mining industry. SUBSTANCE: device has hydraulic thruster in the form of hollow body and piston which is installed in body together with rod, and anchor unit fastened with hydraulic thruster. Thruster incorporates warning indicator of extreme position of piston in body in the form of hole made in body wall. Thruster is provided with threaded member for connection of tool. Anchor unit is made in the form of tube which is concentrically and with clearance for passing of drilling fluid is secured on drill string, and flexible hose arranged on tube with its ends hermetically clamped on tube for possible interaction with walls of bore-hole when device is in working position. Hollow of hose and hollow of drill string are interconnected through pipe unions with their one ends installed in tube wall, and with other ends - in drill string wall. EFFECT: high efficiency. 1 cl, 2 dwg
Patent RU-2069718-C1 (RU)
Inventor: DAJNEKO FEDOR A
IPC: E03F5/14
Filed: 1994-07-05
Granted: 1996-11-27
Abstract: FIELD: sewage treatment to remove mechanical impurities. SUBSTANCE: sand trap has straight channel with flow inlet and outlet at its ends and inclined bottom with trough for sand collection in the deepest part of the bottom, and device for sand removal. Installed above trough is circulating bubbling tube for producing circulation flow in cross-section of the channel. Secured to part of channel side wall adjacent to the part of bottom and to end face in which flow discharge device is installed, are interconnected to one another. Bubbling tubes are connected to the circulating bubbling pipe. In this case, the number of bubbling holes per running meter increases in direction from circulating bubbling pipe. Transverse bubbling tubes are installed between inlet device and end face of pan which is secured to side wall of sand trap. EFFECT: higher efficiency. 6 cl, 5 dwg
Patent RU-2110573-C1 (RU)
Title: Strain of bacterium photobacterium phosphoreum - a producer of restriction endonuclease recognizing and splitting nucleotide sequence 5'-gg(t/c)(ag)cc-3'
Inventor: REPIN V E
IPC: C12N9/14
Filed: 1994-08-02
Granted: 1998-05-10
Abstract: FIELD: biochemistry, genetic engineering, biotechnology. SUBSTANCE: invention proposes new strain of Photobacterium phosphoreum VKPM B-6687 as a producer of restrictase Pph 14 1 isolated from sea water as a result of restrictase producers screening. Enzyme yield is 10000 U/g wet biomass, specific activity of the end enzyme is 20000 U/mg. Restrictase Pph 14 1 is an isoschizomer of restrictase HgiH 1 and can replace the latter in all genetic engineering works. EFFECT: new strain indicated above, increased yield and specific activity. 1 dwg
Patent RU-2105485-C1 (RU)
Inventor: ORLOV A S
IPC: A23C9/127
Filed: 1994-09-08
Granted: 1998-02-27
Abstract: FIELD: dairy industry. SUBSTANCE: after milk normalization milk is dearated, homogenized, sterilized and cooled to fermentation temperature, then kefir ferment and bifidobacterium biomass are added, and milk is washed out preliminary using filtration unit for 2-4 h at continuous exchange of 0.8-1.2 volume of filtered off medium for 0.8% sodium chloride solution and 0.02 M phosphate buffer, pH 6.8-7.2 up to filtrate clearness above 80% of the parent medium. EFFECT: improved method of kefir making.