baber/WOPTO huggingface dataset:
Patent DE-19653659-C1 (DE)
Inventor: FUHR GUENTER PROF DR
IPC: H02N13/00
Filed: 1996-12-20
Granted: 1998-05-20
Abstract: An electrode array for field cages, specially in microsystems, comprising multiple electrodes in which each terminal area can be subjected to an electric potential via a supply line area. The terminal area is designed to form a respective field cage and inhomogenous shielding fields outside the field cage. The supply line area has a strip-like form to reduce thermal convection, the width of said strip-like form being substantially smaller than the characteristic dimensions of the terminal area.
Patent DE-19728377-C1 (DE)
Inventor: WESTERNACHER STEFAN DIPL CHEM
IPC: C07C39/17
Filed: 1997-07-03
Granted: 1999-02-18
Abstract: The invention relates to an improved method for producing and purifying 3-(3-hydroxyphenyl)-1,1,3-trimethylindan-5-ol by isomerization of isopropenylphenol, the dimers, oligomers or mixtures thereof and subsequent recrystallization.
Patent DE-19731870-C1 (DE)
Title: Lubricating device for rail vehicle wheel flanges
Inventor: REBS SEN ALEXANDER
IPC: B61K3/02
Filed: 1997-07-24
Granted: 1998-08-13
Abstract: The lubricating device is fixed to a rail vehicle to lubricate the flanges (2) of its wheels (3a,3b), as well as the rail edges and the rail running surfaces. A valve (16) opens or closes the lubricant supply for travel round a curve. The valve operating process involves the movement of a mass body along a linear track. When centrifugal force arises, the mass body is moved against a returning force. The operating device has a clearance from the rest position on the track. The mass body may be in the form of a ball which can roll along the track.
Patent DE-19804088-C1 (DE)
Title: Compensation coupling for transmitting torque between shaft pairs of axle systems which do not fit together precisely
IPC: F16D3/72
Filed: 1998-02-03
Granted: 1999-08-26
Abstract: The coupling has a cylindrical tubular body (1). Two opposing spring elements (3) are provided in the tube.  Four equally distributed slits (4) are formed in the spring elements such that material remaining between the lower  edges of the slits form connecting bridges (5). The side slits which define the spring elements between them overlap in the circumferential direction. An additional axial transverse slit (6) opens the connecting bridge such that each half of the spring element forms a circular segment connection between the respective connector ring and a full ring (9).
Patent DE-19820293-C1 (DE)
Title: Equipment joining and vulcanizing rubber strips to make sealing rings of good dimensional accuracy and high strength
Inventor: LUETKE-UPHUES DIETER
IPC: B29C65/18
Filed: 1998-05-07
Granted: 1999-12-30
Abstract: The pressing jaws are in three sections, arranged in succession along the length of the rubber strip (2). The two outer sections (8) can be moved together. Grooves in the outer sections are closer than those of the central section.  Preferred features: Recesses of the outer sections are roughened to increase friction. Jaws accept several rubber strips simultaneously. Either or both of the jaws are three-part.
Patent DE-19841397-C1 (DE)
Title: Plastic hose consisting of several concentric layers comprises a gas-tight barrier layer surrounded by a forming layer, two mesh layers and an external cover layer
Inventor: LOEFFLER WOLFGANG
IPC: B32B1/08
Filed: 1998-09-10
Granted: 2000-03-16
Abstract: Hose (1) has fluoropolymer gas-tight barrier layer (2), with a layer (3) of adhesive agent on its outer surface for a forming layer (4) of polyamide 12. Forming layer is provided with a first mesh layer (5) surrounded by a second mesh layer (6) provided with a cover layer (7). One or both meshes (5, 6) is/are provided with metal strands for purposes of conducting away static electricity charges.
Patent DE-19856783-C1 (DE)
Title: Selectively laser sintered multi-component part, e.g. a large die casting tool insert, is produced by slow binder outgassing and sintered product infiltration with a lower melting material in a hydrogen-free atmosphere
Inventor: STETTIN ANDREAS
IPC: B22F3/105
Filed: 1998-12-01
Granted: 2000-06-29
Abstract: Selectively laser sintered multi-component part production, by slowly heating for uniform binder outgassing and infiltrating the sintered product with a lower melting material in a hydrogen-free atmosphere, is new.  Sintered metal parts are produced by building up layers of a starting powder of a metallic main component and a lower melting metal additive on a movable platform and laser heating the desired cross-sectional surface to effect binder outgassing and powder sintering while the parts are filled with or embedded in inert powder material. The novelty is that outgassing is effected uniformly by gradual temperature increase, the sintered product is infiltrated with a material of lower melting temperature than the low melting additive in a separate furnace and a hydrogen-free atmosphere is maintained during sintering and infiltration. Preferred Features: The main component is steel or nickel, the lower melting additive is copper and the infiltrant is bronze or copper-aluminum.
Patent DE-19918990-C1 (DE)
Title: Layering device for hot water storage tank, e.g. in solar heating system, uses float body provided with horizontal water openings around its periphery
Inventor: LOESER EBERHARD
IPC: F28D20/00
Filed: 1999-04-27
Granted: 2001-01-11
Abstract: The layering device has a large volume, rotationally symmetrical float body (2) positioned within the hot water storage tank (1), provided with horizontal openings (6) for passage of the hot water spaced around its periphery. The float body is coupled to a feed connection (4) in the wall of the storage tank via a connection hose (3).
Patent DE-19937313-C1 (DE)
Title: Messerkontakt
Inventor: EIGEN FRITZ
IPC: H01R4/24
Filed: 1999-08-10
Granted: 2001-08-23
Abstract: Die Erfindung betrifft einen Messerkontakt 12, welcher zum Einschneiden und Einklemmen von Eindrahtleitern vorgesehen ist. Der bisherige Stand der Technik verwendet Messerkontakte, welche in einer Messerkontaktleiste eingebettet sind und beim Aufschalten eines Eindrahtleiters plastisch verformt werden. Diese Verformung ist nicht erwünscht und kann zu fehlerhaften Kontaktierungen führen. Des weiteren sind Zugentlastungen für den Eindrahtleiter innerhalb der Messerkontaktleiste notwendig, weil aufgrund der plastischen Verformung keine ausreichende Klemmung auf Dauer gewährleistet ist. Zur Erzielung einer eigenständigen hohen Klemmkraft durch den Messerkontakt 12 und der Möglichkeit einer Mehrfachbeschaltung wird erfindungsgemäß vorgeschlagen, daß sich der Messerschlitz 8, ausgehend vom freien Ende der Kontaktfeder 3, bis zum Federkörper 2 erstreckt und die Kontaktfeder 3 in zwei nahezu spiegelsymmetrische Schneid-Klemmkontakte 10, 11 unterteilt. Durch diese Maßnahme tritt keine plastische Verformung der Schneid-Klemmkontakte auf, weil die Klemmkraft durch die Rückstellkraft des Federkörpers 2 bei der Verwendung von Materialien mit hohen Federeigenschaften erzielt wird.
Patent RU-2039182-C1 (RU)
Title: Metal door
Inventor: SYTNIK NIKOLAJ PETROVICH
IPC: E06B5/06
Filed: 1992-10-23
Granted: 1995-07-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: door has door frame and door body hung to door frame through hinge joints. Poles and web of door frame are made from angles, whose strips extending in parallel with door plane are faced outside door frame. Door frame threshold is made in the form of rectangular tubular member. Pole has auxiliary angle, whose strip extending in parallel with door plane is faced inward of door frame. Hinge joints pins are fixed on auxiliary angle strip inner surfaces. Sleeves of hinge joints are secured on door body through U-shaped clips. Plates with openings for receiving fastening members are attached to pole angle strips extending perpendicular to door plane. EFFECT: simplified manufacturing and mounting of door, increased reliability in operation and protective properties combined with minimum weight. 4 dwg
Patent RU-2071980-C1 (RU)
Inventor: ABRAMINA ELENA V
IPC: C22B3/06
Filed: 1992-12-29
Granted: 1997-01-20
Abstract: Использование: касается гидрометаллургических методов извлечения благородных металлов из руд и концентратов. Суть: благородные металлы из руд или концентратов выщелачивают 1 - 40 мас.% солевым водным раствором при pH = 3 - 10 в присутствии окислителя в течение не менее 60 минут. Пульпу фильтруют, кек отмывают водой, образовавшийся раствор концентрируют, регенерируют и направляют на выщелачивание исходного материала. Из раствора, полученного при фильтрации пульпы, золото и/или серебро осаждают аминными реагентами, электрохимически или на ионообменной смоле. Затем раствор регенерируют и вновь направляют на выщелачивание руды или концентрата. 10 з. п. ф-лы.
Patent RU-2108413-C1 (RU)
Title: Method for production of aqueous acidified solution containing chlorate ions, method for electrochemical treatment of aqueous solution of mixture of salts of alkali metals, method for production of chlorine dioxide
Inventor: DZHERAL D KAULI
IPC: H01M8/0656
Filed: 1991-05-23
Granted: 1998-04-10
Abstract: FIELD: electromechanical treatment of alkali metals chlorates, sulfates and their mixtures with production of acidified solutions which may be used as initial material containing chlorate ions for the processes of production of chlorine dioxide or for some other purposes. SUBSTANCE: in order to produce aqueous acidified solution containing chlorate ions for production of chloride, aqueous solution is prepared which contains chlorate of alkali metal, sulfate of alkali metal with subsequent electromechanical oxidation of said solution in electrolyzer containing anode and cathode compartments separated by cation-exchange membrane with supply of initial solution to anode compartment, removal of a part of ions of alkali metal from solution through cation-exchange membrane to cathode compartment with production of solution containing sulfate of alkali metal, chlorate or alkali metal and chlorate ions, with subsequent removal of it from anode chamber and supply of produced solution in the course of formation of chlorine dioxide. EFFECT: higher efficiency. 64 cl, 4 dwg, 3 tbl
Patent RU-2056585-C1 (RU)
Title: Boiler plant
Inventor: GROZDOV BORIS N
IPC: F22B33/18
Filed: 1993-01-11
Granted: 1996-03-20
Abstract: FIELD: thermal power engineering; water treatment for heating boiler houses. SUBSTANCE: boiler plant has economizer and heating surface installed in boiler case, heating surface being located in upper part of boiler. Deaerator accumulating tank is mounted above heating surface and economizer. Furnace is provided in boiler case. Water distributer is, essentially, perforated steel sheet installed in steam space of accumulating tank to form special compartment accommodating perforated water-supply piping and steam pipe communicating with boiler furnace. EFFECT: improved design. 2 dwg
Patent RU-2113245-C1 (RU)
Title: Device for continuous passage of urine
Inventor: GAZIMIEV MAGOMED-SALAKH ALKHAZ
IPC: A61M27/00
Filed: 1993-01-18
Granted: 1998-06-20
Abstract: FIELD: medicine; drainage of upper urinary tracts. SUBSTANCE: device is made of silicon rubber with retainers at ends and check valve in the form of tube with side holes and wall thickness of 0.1-0.2 mm. In case of long-term passage of urine from calyx-pelvis system to urinary bladder, bladder-ureter reflex does not develop. EFFECT: improved drainage of urinary tracts. 4 dwg
Patent RU-2018906-C1 (RU)
Inventor: OSOKIN ANATOLIJ I
IPC: G05D7/01
Filed: 1993-01-18
Granted: 1994-08-30
Abstract: FIELD: power production systems. SUBSTANCE: flowrate regulator has the housing 1 with the input 2 and the output 3 branch pipes and with the partition 4, forming the output cavity 6, connected with the output branch pipe; a sensitive member in the form of the membrane 7, arranged in the housing before the partition; draining valve 9 in the form of a tubular member, whose seat is placed in the draining cavity. The cavity 5 between the housing and the membrane is joined with the input branch pipe and through the central opening 8 of the membrane with the cavity of the tubular member. That cavity is connected through side openings 17 of the tubular member with the cavity 16 between the membrane and the partition. The tubular member is mounted with possibility of axial motion in the sleeve 10, mounted in the partition. The seat of the tubular member is in the form of the disk 12, secured to the rod 13, mounted with the aid a thread joint with possibility of adjusting a position of the disc relative to the tubular member. The needle 15 is coaxially mounted on the disc 12. An upper portion of the needle 15 is arranged in the opening 8 of the membrane. EFFECT: increased accuracy, high efficiency, enhanced reliability. 3 cl, 1 dwg
Patent RU-2094046-C1 (RU)
Title: Method of correction of psychopathic behavior of persons showing schizoid psychopathy
Inventor: SEMKE VALENTIN YA
IPC: A61K31/185
Filed: 1993-02-17
Granted: 1997-10-27
Abstract: FIELD: medicine, psychiatry. SUBSTANCE: patients were subjected to clinical, paraclinical and anthropometric examinations followed by determination of constitutional morphophenotype. On the bases of somatotype patients were given azaphen at doses 25-75 mg and valproate sodium, 150 mg, twice per a day - two courses for 6 days, break - 3 days followed by (without break) dose increase of azaphen to 75-100 mg depending on morphophenotype of patient. At azaphen break treatment dose of valproate sodium is increased to 400 mg/day (two doses by 200 mg). EFFECT: decreased treatment course, enhanced effectiveness of treatment, decreased dose of drugs. 2 tbl
Patent RU-2021010-C1 (RU)
Inventor: ZUBOVA INNA D
IPC: B01J20/20
Filed: 1993-03-01
Granted: 1994-10-15
Abstract: FIELD: chemical technology. SUBSTANCE: polyvinylidene chloride with m. p. 130-150 C is pressed firstly at the room temperature and then at 110-130 C, crushed and heated from the room temperature to 800-900 C. Heating from 130 to 280 C is carried out at the rate of temperature increase 1-5 degrees/h. EFFECT: improved method of sorbent preparing. 3 tbl
Patent RU-2091982-C1 (RU)
Title: Method of signal transmission and reception
Inventor: PROTOPOPOV ALEKSANDR A
IPC: H04B13/00
Filed: 1993-03-01
Granted: 1997-09-27
Abstract: FIELD: non-electromagnetic coupling; organization of communication systems through electromagnetic screen. SUBSTANCE: transmitted signal is transformed to external effect on substance-transmitter. One of the phase states of substance-transmitter has regulated structure. As a result, phase state of substance-transmitter changes. Reception of signal is indicated by variation of physical parameters characterizing the state of phase in substance-receiver which is identical with that of substance-transmitter. Oscillation frequencies of atoms in crystal lattice of substance-receiver or substance-receiver reflection factor is used as recorded physical parameters characterizing the phase state of substance-receiver. EFFECT: high efficiency of method. 4 cl, 2 dwg
Patent RU-2067828-C1 (RU)
Title: Apparatus for fish feeding and catching in fish-rearing reservoir
Inventor: TYURYUKOV SERGEJ N
IPC: A01K61/00
Filed: 1993-03-03
Granted: 1996-10-20
Abstract: FIELD: fishery. SUBSTANCE: reservoir has accumulating vessel and feeding section communicated through by-pass section. Feeding section has feed supplying device. Accumulating vessel and sections are provided with valves defined by set of vertical rods mounted for deflection into vessel and sections. Reservoir is further provided with lifting device. False bottom formed as inclined chute is disposed within accumulating vessel and is kinematically connected with lifting device. Gate is positioned at by-pass section outlet end. Inclined chute is kinematically connected with gate. Automatic unloading of fish is facilitated by lifting device provided with electric drive and time relay. Valves are provided with fish counting unit allowing fish quantity to be controlled. Fish accumulated in vessel is unloaded by lifting false bottom and lowering gate to cut off passage of fish from by-pass section into vessel. Apparatus may be used for catching fish in release and nonrelease reservoirs to obtain commercial fish during the whole rearing period. EFFECT: increased efficiency, improved fish rearing conditions and simplified fish catching and unloading. 3 cl, 2 dwg
Patent RU-2081091-C1 (RU)
Title: Method for production of building articles on base of silica
Inventor: MIROEVSKIJ PETR R
IPC: C04B35/14
Filed: 1993-05-20
Granted: 1997-06-10
Abstract: FIELD: building materials production. SUBSTANCE: highly concentrated binding suspension, sand and 30-% solution of calcium chloride are simultaneously fed into mixer-homogenizer and mixed within 2-7 min, ratio of said ingredients being 1:8:1, respectively. Then articles are formed of thus prepared mixture, said articles are hardened within 100-120 min at 20 C to their readiness. EFFECT: improved physical and chemical characteristics of desired articles, their heat treatment is excluded. 1 tbl
Patent RU-2066780-C1 (RU)
IPC: F02K9/52
Filed: 1993-06-17
Granted: 1996-09-20
Abstract: FIELD: thermal engines; liquid propellant rocket engines. SUBSTANCE: mixing head has body, component supply manifolds, stack of plates with supply passages and proportioning passages; proportioning passages are made in form of through slots in plates mounted between plates with supply passages which are also through passages in supply plates. Supply passages are brought in communication with component supply passages. EFFECT: enhanced reliability. 2 cl, 10 dwg
Patent RU-2070142-C1 (RU)
Title: Method of determination of field of possible course of alighting on water of amphibian and device for control of amphibian attitude
Inventor: NIKOLAEV MIKHAIL N
IPC: B64C35/00
Filed: 1993-07-14
Granted: 1996-12-10
Abstract: FIELD: aviation; landing of seaplanes. SUBSTANCE: method consists in measuring the wind and swell parameters, determination of wind velocity side and opposing components, check of weather conditions (wind, waves) and determination of possible course of alighting on water followed by superimposing one on another. Device for control of amphibian attitude has aileron servo actuator, servo actuator control unit, wind parameter sensor, swell parameter sensor, unit for shaping wave field of possible courses, unit for shaping field of possible alighting courses, unit for determination of optimal alighting-on-water course, unit for shaping wind field of possible courses, unit for resolution of wind velocity vector into two components and comparison units. EFFECT: enhanced efficiency. 10 cl, 10 dwg
Patent RU-2065143-C1 (RU)
Title: Temperature sensor
Inventor: KOROBKIN VALENTIN ALEKSANDROVI
IPC: G01K7/18
Filed: 1993-08-31
Granted: 1996-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: thin-film copper temperature-sensitive resistor with protective layer made of refractory metal is formed on insulating backing. Copper contacts of temperature-sensitive resistor in the form of film lands are arranged on adhesive layer of chrome deposited on backing and protective layer. EFFECT: facilitated manufacture. 2 dwg
Patent RU-2079678-C1 (RU)
Title: Internal combustion engine
Inventor: KASYANOV ADOLF V
IPC: F02B33/06
Filed: 1993-09-15
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has compression cylinder and expansion cylinder with fitted-in pistons connected with common crankshaft, timing gear and external combustion chamber connected by inlet with compression cylinder and by outlet, with expansion cylinder and furnished with fuel nozzle. Capacity of external combustion chamber exceeds two volumes of compressed working medium with one piston in top dead center of four-stroke engine. Compression and expansion cylinders and their pistons are made integral. Engine has also valve or spool to control delivery of working medium into expansion cylinder in the period of or after combustion of fuel and to control maximum pressure at working cycle. EFFECT: enlarged operating capabilities. 3 cl, 2 dwg
Patent RU-2079765-C1 (RU)
Inventor: ISAEV VASILIJ P
IPC: F16L47/00
Filed: 1993-09-24
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: nondetachable joint has pipe made of plastic and metallic end part, radial sharpened fastening members, threaded cutting for joining answered parts, rigid supporting ring collar, and common or local ring grooves with embracing ring collars made of fiber glass that points in the same direction and bound with a polymeric binder. The radial sharpened fastening members are provided with sloping cuts answered to of the end face of the pipe. EFFECT: enhanced reliability. 5 dwg
Patent RU-2092056-C1 (RU)
Title: Extruder forming unit
Inventor: DEGTYARENKO GEORGIJ N
IPC: B29C48/31
Filed: 1993-09-23
Granted: 1997-10-10
Abstract: FIELD: food-concentrates industry. SUBSTANCE: forming unit comprises housing and, at least, one die in matrix with ducts whose width decreases from input hole to output one. One of duct walls is made with a possibility of reciprocal motion with a rest on two perpendicular to it plane walls forming a swallow-tail-shaped groove. Groove is made in stem of moving wall coinciding in form with tip of controlling screw installed in this groove. It has conical surface at the end and circular groove near tip end. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2061770-C1 (RU)
Title: Способ переработки пылеотходов, содержащих тяжелые цветные металлы
Inventor: KHALEMSKIJ ARON M
IPC: C22B7/02
Filed: 1993-09-27
Granted: 1996-06-10
Abstract: Изобретение относится к способам переработки сырья с целью извлечения цветных металлов или их соединений. Сущность: способ включает выщелачивание конверторной пыли аммиачным раствором с последующим отфильтровыванием свинецсодержащего осадка, обработку фильтрата растворимых цинксодержащих аммиакатов электросаждением меди, кадмия и железа на алюминиевых электродах с последующим отфильтровыванием этих металлов, соосажденных с гидроксисульфатом алюминия, дистилляцию аммиаката цинка горячим воздухом, после чего выпавший осадок гидроксида цинка прокаливают и получают сухие цинковые белила. Полученный при электроосаждении осадок подвергают аммонизации вторичным (после дистилляции) аммиаком для отделения в осадок алюминия, который отправляют на дальнейшую переработку для получения алюминиевого коагулянта известными способами. Раствор аммиакатов меди, кадмия, железа подвергают повторной дистилляции горячим воздухом с получением гидроксидов меди, кадмия, железа, перерабатываемых далее в качестве полуфабрикатов в металлургическом производстве на медь и кадмий. Выделяющийся при дистилляции аммиак возвращают на повторное использование. 1 з.п. ф-лы.
Patent RU-2079556-C1 (RU)
Title: Apparatus for cooling hearth and lower portion of blast furnace
Inventor: ZAJTSEV YURIJ SERGEEVICH
IPC: C21B7/10
Filed: 1993-11-01
Granted: 1997-05-20
Abstract: FIELD: metallurgical industry, particularly, cooling of furnace cover in zone of hearth and well. SUBSTANCE: according to invention lower portion of furnace cover is made of separate panels. Said panels are cooled by means of shield of vertical tubes in the form of steel braces passing through cover and welded to it by solid seam. Lower and upper ends of tubes are mutually joined by air feeding and draining manifolds. Spacing between axes of cooling tubes consists 1.6-3.0 of their outer diameter. Cooling medium is air pumped by fan. EFFECT: enhanced efficiency of cooling.
Patent RU-2082256-C1 (RU)
Title: Planar screen
Inventor: BUDZIALOVSKIJ VYACHESLAV V
IPC: H01J31/22
Filed: 1994-03-25
Granted: 1997-06-20
Abstract: FIELD: television engineering; planar screens designed to reproduce quadroimages. SUBSTANCE: planar screen has case, multilayer plate initiating the image, additional transparent layer having configuration of spherical raster lenses, screen flexure mechanism in the form of sealed chamber that can be filled with liquid, and screw-type piston rod. EFFECT: improved quality of quadroimages, reliable and simple mechanism for adjusting percentage of adequate 3-D image perception range, reduced space requirement, and easy servicing. 1 cl, 7 dwg