baber/WOPTO huggingface dataset:
Patent DE-19745087-C1 (DE)
Title: Brake for rotary element e.g. of winch
Inventor: PFITZNER MARTIN DIPL PHYS
IPC: F16D59/02
Filed: 1997-10-11
Granted: 1998-10-01
Abstract: The brake has two co-axial brake parts (12, 13), of which one (12) is fixed not to rotate, and the other (13) is fixed to the rotary element. There is at least one brake lining (14) between these parts. One brake part has a hermetically sealed cylinder (15), in which a piston (23) can move axially without turning. The piston divides the cylinder into two oil-filled chambers (15', 15"). The other brake part has a threaded spindle (25) able to turn in the cylinder, with which it is co-axial. It runs on an internal thread (232) of the piston, which moves as the drum rotates, creating a pressure in one chamber which engages one brake part (13) with the brake lining.
Patent DE-19745967-C1 (DE)
Title: Traveling film camera mounting device
Inventor: MEYER ANDREAS
IPC: F16M11/18
Filed: 1997-10-17
Granted: 1999-03-18
Abstract: The mounting device has a carriage (1) which travel along a pair of guide rails (3), with at least one support for the film camera or the camera operator and a displacement drive employing an electric drive motor (18), coupled to drive wheels (36), positioned between the pairs of rollers (5) engaging the rails. The drive motor (18), the drive couplings (32,35) between the latter and the drive wheels (36), the drive wheels and pressure rollers (37) acting against the rear of the rails are mounted transversely to the movement direction of the carriage (1).
Patent DE-19803053-C1 (DE)
Title: Production of fatty acid lower alkyl ester useful for hydrogenation to primary alcohol
Inventor: KUBERSKY HANS PETER DR
IPC: C11C3/10
Filed: 1998-01-28
Granted: 1999-04-15
Abstract: In the production of 12-18 carbon fatty acid lower alkyl esters (I), (a) crude (I) is washed with water by circulating through a pipe system, with strong shear; (b) the phases are separated; and (c) the refined (I) is subjected to fractional distillation; then stages (a) and (b) are repeated, using another pipe system. In the production of 12-18 carbon (C) fatty acid lower alkyl ester (I) by catalytic ester exchange of fats and oils with lower alcohols: (a) the resultant crude (I) is circulated through a pipe system, with strong shear, and the circulating stream is mixed with 1-10 wt.% water with respect to (I); (b) part of the mixture is discharged and the organic and aqueous phases are separated; (c) the refined (I) is subjected to fractional distillation; (d) the resultant (I) fraction is circulated through another pipe system and mixed with 1-10 wt.% water; and (e) part of the mixture is discharged and the organic and aqueous phases are separated.
Patent DE-19835468-C1 (DE)
Title: Well packer with intentional point of separation
Inventor: DESOI SIEGFRIED
IPC: E21B33/128
Filed: 1998-08-06
Granted: 1999-10-28
Abstract: The well packer has a rod with central grout injection bore. A compressible collar is held at one end by a shoulder; at the other with a nut and washer. A connector for pressurised grout is located at the top.  The rod has an intentional break point (9) .  A non-return valve (7) is integrated in the packer rod (1) and is held by a coupling ring (11) at the rod end. The rod includes a central passage opening (12) to its bore (2) and has a shoulder (3) for the compressible collar (6).  The intentional breaking point is located just behind the clamping nut (4), when the packer is under no tension. The connector (8) for the grouting supply can be screwed into the packer rod.
Patent DE-19856050-C1 (DE)
Title: Process for reducing the nitrogen content in a steel melt comprises pretreating the melt with ammonia before being degassed
Inventor: HOLTERMANN HEINZ
IPC: C22B9/05
Filed: 1998-12-04
Granted: 2000-04-20
Abstract: Process for reducing the nitrogen content in a steel melt comprises degassing the melt in a vacuum with simultaneous introduction of argon as flushing gas. The steel melt is pretreated with NH3.
Patent DE-19901608-C1 (DE)
Title: Tensioner for opposite parallel bands of microperforated sheet material forming sound absorbent blind, comprises slotted roller with friction grips holding sheet ends firmly
Inventor: ZAPLETAN HEINZ
IPC: E04B1/84
Filed: 1999-01-18
Granted: 2000-07-27
Abstract: A tensioner for opposite parallel bands of microperforated sheet material forming a sound absorbent blind comprises a slotted roller with friction grips holding sheet ends firmly. Bands (10, 11) are fastened as intervening planes, by their ends, in tensioners (12, 13). These can be rotated about an axis (19) transverse to band length.  Preferred features: The axis (19) lies centrally between the bands. Tensioners can be rotated at both ends and take the form of rollers. These have slots (16, 17) for fastening the bands inside; slots are up to 180 deg  apart. Variants are described. Bands are held by friction, wound on formers (27) wedged into pockets (25). Tension exerts a transverse force component, assisting holding. Clamping screws assist.
Patent DE-19905246-C1 (DE)
Title: Optical cable end termination layout, has end of optical cable tension restraint passed through annular element before being secured to outside of cable outer sheath
Inventor: HOFFMEISTER HENDRYK
IPC: G02B6/36
Filed: 1999-02-02
Granted: 2000-11-30
Abstract: Optical cable termination has the end (26) of a tension restraint (28), projecting from the end (1) of the optical cable (2), passed around an annular element (25) and fed back over the outer sheathing (3) of the optical cable, before clamping it to the outer sheath via a holder (35) at a given distance from the annular element.
Patent DE-19910973-C1 (DE)
Title: Manufacture of complex pivoting moldings for e.g. vehicle ventilation unit, comprises injecting high-melting plastic to form pivot pegs whose ends are shaped into retention heads, before injecting around pegs, leaving head recesses
IPC: B29C45/00
Filed: 1999-03-09
Granted: 2000-10-26
Abstract: The first part (2) is injection molded with pivot pegs (5), which are then deformed at their free end faces, to make heads of enlarged outer diameter (7). The second part (3) is then injection-molded, simultaneously surrounding the undercut sections remaining (8) beneath the heads. The second part is preferably injected so as to produce a recess (6) accommodating the head. Its depth corresponds with the vertical length of the head. A mandrel is pressed into the end face of the peg, to form the head. The tool used alternatively confers a domed or rounded shape to the head. The plastic of the first molding has a higher melting point, than that of the second.
Patent DE-19914652-C1 (DE)
Title: Drive device for workpiece transport in transfer press has vertically displaced gripper rails moved horizontally via independent drives and motion transfer devices
Inventor: HARSCH ERICH
IPC: B21D43/05
Filed: 1999-03-31
Granted: 2000-11-30
Abstract: The drive device has a lifting mechanism for vertical movement of a pair of gripper rails (2,3) and an opening and closing mechanism for transverse movement of the gripper rails via their opposing lifting columns (9). Each gripper rail has an independent drive (14,15) and a motion transfer device (16,17), e.g. a belt drive, for permitting its independent horizontal movement.
Patent DE-19920185-C1 (DE)
Title: Shopping trolley has an edging section for the basket to extend the side walls selectively forwards or upwards according to the amount of shopping to be carried
Inventor: AMBERG UDO
IPC: B62B3/18
Filed: 1999-05-03
Granted: 2000-07-13
Abstract: The shopping trolley has a body (1) to hold the shopping with a base (2), side walls (3,4) and a rear wall (5). The edging section (6) has an end wall section (7) and two side wall sections (8,9) which can be moved between two positions where, in one setting, the side wall sections (8,9) extend the body side walls (3,4) in a forwards direction and another position where the body side walls (3,4) are extended upwards. A plate (12) acts as a base for the edging unit (6) in the first setting and is an end wall for the body (1) in the second position.
Patent DE-19920806-C1 (DE)
Title: Belt drive for sludge de-watering drum operates quietly and without serious oscillation
Inventor: CZYCHOWSHI CHRISTIAN
IPC: C02F11/12
Filed: 1999-05-06
Granted: 2000-12-14
Abstract: A municipal waste water treatment assembly generates sludge which is thickened by de-watering in a sieve drum (2) which is especially rotated by a toothed belt (10). The drum (2) is supported by e.g. wheels (3). The number of wheels located in the vicinity of the belt (10) is less than the number of wheels which are located around other sections of the drum.
Patent RU-2031462-C1 (RU)
Title: Pulse current-carrying element of electric set
Inventor: FILATOV VLADIMIR V
IPC: H01F19/08
Filed: 1992-11-11
Granted: 1995-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: pulse current-carrying element of electric set includes conductor with internal channel for flow of cooling agent, sealed housing embracing conductor with clearance relative to surface of conductor with formation of spaces filled with material accumulating heat with melting, for instance, helium. Temperature of cooling agent is below melting temperature of specified material. EFFECT: values of electric current and duration of current pulse is higher in proposed pulse current-carrying element than in prototype with same cross-sections and limited maximum temperature. 2 cl, 1 dwg
Patent RU-2035489-C1 (RU)
Title: Power and process plant for coke quenching and thermal preparing of charge
Inventor: ZABEZHINSKIJ LEONID D
IPC: C10B39/02
Filed: 1992-12-07
Granted: 1995-05-20
Abstract: FIELD: conducting the heat exchange between two bulk materials. SUBSTANCE: plant has a unit for a heat exchange between a coke and a charge. The unit is made as a pit divided by a longitudinal baffle into two chambers, the first one serving for quenching the coke and the second one for heating the charge. The chambers are interconnected by heat exchange members both formed as individual tubes or their packets. The members are staggered in both chambers. Evaporative portions of the tubes are positioned in the quenching coke chamber. EFFECT: saved energy costs. 4 cl, 4 dwg
Patent RU-2042594-C1 (RU)
Title: Scraper conveyor
Inventor: SHVAREV IVAN P
IPC: B65G19/04
Filed: 1993-01-19
Granted: 1995-08-27
Abstract: FIELD: materials handling; scraper conveyors. SUBSTANCE: scraper conveyor has fixed chute, carrying traction member, tensioning and driving units and scrapers. Carrying traction member is made in form of two closed steel cables arranged in parallel. Scrapers are secured on carrying traction member. Connection of each scraper with carrying traction member is made in form of carrying and support studs. Ends of studs are placed between strands of corresponding cable. Each scoop-shaped scraper is fitted on carrying studs for limited turning and is provided with stop projection. Each projection is installed for engagement with support stud. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2080262-C1 (RU)
Inventor: PADOVANI PIETRO DR
IPC: B29C51/08
Filed: 1993-02-02
Granted: 1997-05-27
Abstract: Изобретение относится к переработке пластмасс, а именно к способу и устройству для термического формования полых чашеобразных предметов, таких как мензурки, бокалы, баки, из листа термопласта. Сущность изобретения: в способе термического формования полых изделий, имеющих основание из листа термопластичного материала, после извлечения изделия или изделий из половины матрицы осуществляют передачу каждого изделия или изделий к приемным моделям. Приемные модели по форме соответствуют полости половины матрицы и могут последовательно шагово перемещаться совместно с транспортером. Затем осуществляют последовательное перемещение моделей в сторону по меньшей мере одной позиции обработки или манипулирования. В это время одна половина матрицы перемещается в обратном направлении так, чтобы другая половина матрицы расположилась напротив пуансона для формования следующего изделия или изделий. Осуществляют также выполнение по меньшей мере одной операции обработки или манипулирования со всеми изделиями, переносимыми по меньшей мере одной моделью, в то время, когда формуется следующее изделие. Устройство для термического формования полых изделий снабжено шаговым транспортером со множеством пластин или моделей и по меньшей мере одной позицией обработки или манипулирования и по меньшей мере одной захватывающей головкой. Каждая из пластин или моделей может принимать и удерживать изделие или изделия после одной операции формования в тех же относительных положениях, которые они занимали в прессе. Захватывающая головка способна поднимать одну партию сформованных изделий поочередно из каждой половины двойной матрицы с одной или другой стороны пуансона и передавать изделия на соответствующую пластину или модель на транспортере. Позиция обработки или манипулирования расположена вдоль транспортера для одновременной окончательной обработки всех изделий, по меньшей мере, после одной операции формования или штамповки. 2 с. и 36 з.п. ф-лы, 42 ил.
Patent RU-2064042-C1 (RU)
Title: Working member of tunneling machine
Inventor: SEREDNYAKOV GEORGIJ P
IPC: E21C27/24
Filed: 1993-02-04
Granted: 1996-07-20
Abstract: FIELD: mining. SUBSTANCE: to ensure normal lubricating conditions of the reducing gear of cutting drum, the working member of tunnelling machine includes transmission accommodated in the body and cutting drums installed on output shaft through seals. Cases of cutting drum reducing gears are airtight and connected with transmission by means of tubular member having seals and through hole in wall and located in airtight cases. EFFECT: higher efficiency. 1 dwg
Patent RU-2052385-C1 (RU)
Inventor: KHAJKOVSKIJ ARNOLD A
IPC: C01G27/00
Filed: 1993-03-23
Granted: 1996-01-20
Abstract: FIELD: atomic power. SUBSTANCE: method for separation of zirconium and hafnium includes preparation of aqueous solution of zirconium and hafnium by dissolving, and, then, precipitation is effected, and sediment is separated from solution. In so doing, dissolving is carried out in the presence of aminopolycarboxylic acid or its salt, and precipitation is effected by introduction into solution of fluoride of alkali metal or aluminum. Aminopolycarboxylic acid or its salt is used in form of ethylenediaminetetraacetic or nitrileacetic acid or their salts. EFFECT: higher efficiency. 2 cl
Patent RU-2055022-C1 (RU)
Title: Black colour ceramic paint
Inventor: GLEBYCHEVA ALEVTINA I
IPC: C03C1/04
Filed: 1993-04-22
Granted: 1996-02-27
Abstract: FIELD: ceramic paints production. SUBSTANCE: paint has following components, mass %: red lead 44.30 - 47.70; silica oxide 17.40 - 20.80; boron oxide 10.00 - 11.40; iron /III/ oxide 3.80 - 4.60; cobalt oxide 1.00 - 1.40; chromic oxide 4.00 - 4.40; sodium oxide 4.10 - 5.50; aluminum oxide 0.10 - 0.30; titanium oxide 3.00 - 3.20; zirconium oxide 3.80 - 4.60; lithium oxide 0.20 - 0.60; calcium fluoride 0.70 - 2.10. Paint characteristics: colour lightness L 25.0 - 25.5; saturation S 2.3 - 2.6. EFFECT: improved quality of black colour ceramic paint. 2 tbl
Patent RU-2092880-C1 (RU)
Title: Ocular
Inventor: BUTSEVITSKIJ ALEKSANDR V
IPC: G02B25/00
Filed: 1993-07-05
Granted: 1997-10-10
Abstract: FIELD: optical instruments. SUBSTANCE: device has two members one of which is designed as negative meniscus which is glued from negative and positive lenses. Second meniscus is designed as single positive convexo-convex lens. Positive lenses of first and second members have identical curvature radius. Thickness ratio of negative and positive lenses in glued member is 1.5 : 1.0. Positive lenses are made from glass which refraction index is not greater than 1.62 and average dispersion index is 60.3. Negative lens is made from glass which refraction index is 1.75 and average dispersion index is 28. EFFECT: increased functional capabilities. 4 cl, 1 tbl, 2 dwg
Patent RU-2050635-C1 (RU)
Inventor: BURTSEV ALEKSEJ B
IPC: H01M4/80
Filed: 1993-03-13
Granted: 1995-12-20
Abstract: FIELD: chemical sources of electric energy. SUBSTANCE: active mass is applied on to conductive base produced from spongy nickel with density 0.02- 0.6 g/cu/cm, is prepressed, formed and thermally treated in inert atmosphere at temperature 80-250 C for the course of 1.0-3.0 h. Then it is treated in alkaline solution with addition of 1.0-5.0 g/l of sulfur for the course of 0.5-5.0 min. EFFECT: manufacture of ductile electrode, high rate of use of active mass. 4 tbl
Patent RU-2110297-C1 (RU)
Title: Method for treating the patients possessing sinus node asthenia
Inventor: BUDKAR L N
IPC: A61N2/08
Filed: 1993-07-26
Granted: 1998-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing precardial area to infrared laser radiation and permanent magnetic field at the same time. First of all, the III intercostal zone is exposed to treatment and then the radiator unit is moved in sequence to IV intercostal zone in parasternal position from the right side, to apex cordis, right interscapular region at the level of the fifth thoracic vertebra. The treatment is applied in daily mode under power density of at least 4 mW/cm 2 , magnetic field induction of 10-14 mTesla with 15 procedures per course. EFFECT: enhanced effectiveness of treatment.
Patent RU-2090887-C1 (RU)
Title: Method for diagnosing chronic hepatitis in children
Inventor: KHARLAMOVA FLORA S
IPC: G01N33/48
Filed: 1993-09-30
Granted: 1997-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining functional state of skin macrophages by applying histochemical examination method. The cells are incubated with adenosine-5-monophosphate, stained with ammonium or sodium sulfide for detecting 5-nucleotidase. Its contents in cellular cytoplasmic membrane being equal to 11.3 ± 1.7, chronic persistent hepatitis is diagnosed. Its contents in cellular cytoplasmic membrane being equal to 5.3 + 0.4, chronic active hepatitis is diagnosed. EFFECT: enhanced accuracy of diagnosis. 4 dwg
Patent RU-2084243-C1 (RU)
Title: Conveyer assembly for radiation sterilization
Inventor: ZAVADTSEV ALEKSANDR A
IPC: H01J37/30
Filed: 1993-11-01
Granted: 1997-07-20
Abstract: FIELD: radiation sterilization of medical equipment and foodstuffs. SUBSTANCE: proposed assembly comprises conveyer made in form of disc rotatable about its vertical axis, biological protection means made of plurality of panels surrounding electron accelerating section, injector, electron beam scanning system, and conveyer. EFFECT: assembly affords reliable, cheap and quick sterilization of items. 1 dwg
Patent RU-2086425-C1 (RU)
Title: Vehicle driving axle
Inventor: SZALAI GABOR
IPC: B60G11/27
Filed: 1993-11-26
Granted: 1997-08-10
Abstract: FIELD: transport engineering; driving axles. SUBSTANCE: suspension members connecting housing with vehicle are integrally connected to housings of drives of connected housing to form integral unit. Housings of side drives, connected housing and above indicated suspension members are made in form of compact system,. EFFECT: enlarged operating capabilities and reliability. 4 cl, 5 dwg
Patent RU-2084942-C1 (RU)
Title: Device for registration, observation and processing of objects
Inventor: ZEMSKOV KONSTANTIN I
IPC: G02B27/48
Filed: 1993-12-27
Granted: 1997-07-20
Abstract: FIELD: biology, laser optics, medicine, microelectronics, devices to reconstruct cine and television information. SUBSTANCE: proposed device for registration and observation of objects has polarization light-splitting element positioned in front of laser medium forming two channels. First channel includes laser medium, phase-shifting element and feedback mirror placed in sequence. Second channel has in addition to enumerated components projection optical system mounted before light-splitting element and register. In first channel in front of light-splitting element there are mounted device to form and input dynamic information which forms image of observed and processed object and positive optical element. Focusing optical system is installed between laser medium and phase-shifting element. Phase-shifting element is manufactured in the form of plate λ/8. Relative arrangement of elements provides for optical alignment of surface of controlled annunciator, feedback mirror and register. Negative optical element is inserted in front of feedback mirror in addition if simultaneous matching of radiation beams of different passages is necessary. EFFECT: expanded application field, enhanced functional precision. 5 cl, 1 dwg
Patent RU-2086781-C1 (RU)
Title: Method of closed-circuit operation of internal combustion engine
Inventor: SAJDANOV VIKTOR O
IPC: F02B75/10
Filed: 1994-01-12
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: manufacture of engines. Enhanced efficiency of operation is ensured due to simultaneous cleaning of waste mixture from combustible products due to contact with alkali-earth metal and liquid hydrocarbon fuel at absorbing heat generated during this process. EFFECT: enhanced efficiency due to recovery of heat waste gases, heat of exothermic reactions and reduced consumption of alkali-earth metal. 1 dwg
Patent RU-2126741-C1 (RU)
Inventor: CHERKASOV PAVEL IVANOVICH
IPC: B27G13/02
Filed: 1994-03-10
Granted: 1999-02-27
Abstract: FIELD: wood-working. SUBSTANCE: milling cutter has a body, cleat wedges, cutting and trimming tools, intermediate wedges and an adjustment disk with a gripper. All tools in the milling cutter are automatically adjusted in height. EFFECT: simplified handling, can cut an unlimited number of profiles. 2 dwg
Patent RU-2054470-C1 (RU)
Inventor: BRYKINA VALENTINA A
IPC: C12C7/00
Filed: 1994-04-22
Granted: 1996-02-20
Abstract: FIELD: food industry. SUBSTANCE: method involves the preparing brewery wort using nonmalted materials with two boilings, saccharification, wort hopping, fermentation, cooling, filtration, beer pouring and pasteurization. Wheat and rice were used as nonmalted materials at concentrations 14% and 16%, respectively, of grain product mass. After hopping enzyme preparation amyloresin П10Х is added to the wort at concentration 0.6-1.2 g/hl and yeast at concentration 0.5-0.8 l/hl followed by fermentation up to density 2.3-2.6%. Beer filtration is carried out on two in-line joined kieselguhr filters. Adsorbents aerosil, AK-50 or Daraclar were added to the beer current feeding on the second filter (concentration is 5-28 g/hl). EFFECT: improved method of beer production. 2 cl, 1 tbl
Patent RU-2083149-C1 (RU)
Title: Method of improving quality of precious stones
Inventor: KUTOLIN SERGEJ A
IPC: A44C17/00
Filed: 1994-05-13
Granted: 1997-07-10
Abstract: FIELD: jewelry. SUBSTANCE: stones are alloyed from aqueous solutions of salts containing ions of p- and d-elements, e.g. bismuth, lead, neodymium, chromium in concentrations 0.0001-0.002 wt % by way of irradiating stones using laser technics with energy of order of 1 J in free generation mode with pulse duration 0.001 s and various irradiation frequency. EFFECT: improved quality and color of stones. 1 dwg