baber/WOPTO huggingface dataset:
Patent RU-2027270-C1 (RU)
Title: Device for isolating electric branch circuit of three-phase power transmission line
Inventor: KUZNIK YURIJ S
IPC: H02H3/00
Filed: 1992-06-17
Granted: 1995-01-20
Abstract: FIELD: power engineering. SUBSTANCE: backup protective gear with latch is installed directly on fixed contact and conductor weight is mounted on movable contact as it is connected by combined flexible conductor-stop only on one intermediate phase of power transmission line with protective filter on power supply substation. EFFECT: backup operation of internal protective gear and switching devices of transformer on branch circuit of power transmission line by means of simplified isolator-closer for higher reliability. 2 dwg
Patent RU-2067683-C1 (RU)
Title: Three-loop steam-and-gas jet engine
Inventor: BOBOED NIKOLAJ TIMOFEEVICH
IPC: F02K3/077
Filed: 1992-06-24
Granted: 1996-10-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: three-loop steam-and-gas jet engine gas generator loop with compressor connected to combustion chamber, steam loop with steam turbine connected with compressor by means of shaft and reaction nozzle. Engine is connected with additional engines; liquid cooling systems are provided. Blades of guide apparatus are provided with cooling passages. Evaporator provided with steam superheater is connected to two loops; second loop is provided with intermediate steam superheater, bypass flaps and additional loop with nozzle. Additional engines are fitted with fans and medium- and low-pressure turbines, circular combustion chamber with nozzle being located under them. EFFECT: enhanced reliability. 6 dwg
Patent RU-2000273-C1 (RU)
Inventor: KADEMINA LYUBOV E
IPC: C01G23/00
Filed: 1992-06-29
Granted: 1993-09-07
Abstract: Использование: получение изделий в  электронной технике. Сущность изобретени :  80 мл раствора тетрахлорида титана  смешивают с 42.26 г карбоната или бикарбоната  щелочноземельного металла. Ввод т  раствор щелочи до рН не менее 13  Нагревают до 110&deg;С. охлаждают, фильтруют  и промывают осадок, обрабатывают раствором  поверхностно-активного вещества в количестве  0,1-10% от массы осадка, сушат  при 100&deg;С. Диаметр частиц порошка 0,02-  0,7 мкм, порошок стехиометрического состава , выход метатитаната не менее 96%, 1  з.п ф-лы.
Patent RU-2042122-C1 (RU)
Title: Pressure indicator for fire extinguisher
Inventor: VOROPAEV VALERIJ MIKHAJLOVICH
IPC: G01L7/00
Filed: 1992-07-24
Granted: 1995-08-20
Abstract: FIELD: measuring equipment. SUBSTANCE: pressure indicator has housing with passageway for supplying fluid to be measured, and transparent cover. The side of the cover abuts against the side of the housing and bears on its collar. The side of the transparent cover, which abuts upon the housing, is provided with a groove overlapped with the collar. The diaphragm is welded or soldered to both parts of the housing over its outer surface. The ring baffle, which arrests movement of the diaphragm when pressure exceeds a permissible value, is mounted inside the housing parallel to the diaphragm. The diaphragm is coupled with the pointing member through converting mechanism and reduction gear mounted in series. The converting mechanism is set in two bearings fixed inside the housing and made up as a rod with screw groove, the rod being set in supports for permitting rotation and axial displacement, spring which presses the rod to the diaphragm, and projection provided on one of the supports and contacting with the screw groove of the rod. EFFECT: enhanced reliability. 3 dwg
Patent RU-2044003-C1 (RU)
Title: Polyhydroxyaminophenylene sulfides as a hardener of epoxy oligomers and a method of their synthesis
Inventor: NEDELKIN VLADIMIR I
IPC: C08G75/14
Filed: 1992-06-29
Granted: 1995-09-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: polyhydroxyaminophenylene sulfides of the general formula   where n 10-20, x 1-2; k:l (1-6):(1-2) were synthesized by polycondensation of sulfur with a mixture of aniline with phenol at boiling of reaction mass up to boiling ceasing followed by heating at 200-240 C for 10-48 h at the molar ratio sulfur aniline phenol (1.5-4.0):(1-6):(1-2), respectively. Synthesized compounds were used as epoxy oligomer hardeners and intermediate product in the process of other type of cross-linked polymer synthesis. EFFECT: improved method of synthesis. 2 tbl
Patent RU-2067346-C1 (RU)
Title: Electric motor overload protective gear
Inventor: GAVRILYUK VASILIJ P
IPC: H02H7/085
Filed: 1992-07-17
Granted: 1996-09-27
Abstract: FIELD: overload protection of ac motors. SUBSTANCE: overload protective gear has current transformer 11, current relay 9, start button with first make contact 14 and second one 5, first circuit connected to power supply and set up of series-connected first make contact of START button and time relay coil 8, second circuit set up of series-connected make contact of contactor whose power contacts are inserted in protected motor circuit, STOP button 7 with break contact that opens current relay contact and coil circuit of contactor 4; make contact 6 of contactor is shorted out by series-connected second make contact 5 of START button and make contact 13 of time relay 8. Novelty is that break contact 10 of current relay 9 is shorted out by make contact 12 of time relay 8 and secondary winding 11 of current transformer is connected to coil of current relay. EFFECT: improved reliability of protective gear without arcing open circuit in current transformer secondary winding. 1 dwg
Patent RU-2047788-C1 (RU)
Inventor: VEDYAKIN NIKOLAJ M
IPC: F04B15/02
Filed: 1992-07-16
Granted: 1995-11-10
Abstract: Использование: в литейном производстве. Сущность: корпус установлен с возможностью качания посредством шарнира. Рабочий орган связан с кривошипом. Опора связана с корпусом шарниром, расположенным в его средней части. Рабочий орган выполнен в виде плунжера. Конец корпуса, противоположный приводу с кривошипом, размещен в перекачиваемом растворе с возможностью перемещения траектории для обеспечения перемешивания раствора. Грабельки установлены на конце корпуса, расположенного в перекачиваемом растворе для перемешивания глубинных слоев раствора. 1 з. п. ф-лы, 1 ил.
Patent DE-10047283-C1 (DE)
Title: Building wall panel manufacturing method has foam panels fitted between hoops projecting from first reinforced concrete shell before embedding ends of hoops in second reinforced concrete shell
Inventor: CHRISTA BENEDIKT A
IPC: B28B19/00
Filed: 2000-09-23
Granted: 2001-12-20
Abstract: The manufacturing method has a first reinforced concrete shell (5) provided with rows (3,4) of projecting hoops (2), between which foam panels (6,7) are fitted, with the ends of the hoops projecting beyond the foam panels coupled to a second reinforcement mesh, subsequently embedded in a second concrete shell (12) and the spaces between the edges (8,9) of the foam panels filled with concrete.
Patent DE-10130283-C1 (DE)
Title: NMR-Probenhalter und zugehörige Betriebsverfahren
Inventor: HOFMANN MARTIN
IPC: G01R33/30
Filed: 2001-06-26
Granted: 2003-03-13
Abstract: Die Erfindung betrifft einen NMR-Probenhalter für NMR-Proben mit einem kurzen Probenröhrchen konstanten Durchmessers, das mit einem beweglichen Stempel und einem Rotor weitgehend gasdicht geklemmt wird. Dadurch erhöht sich die Flexibilität gegenüber herkömmlichen Probenhaltern, es verringert sich das Dampfvolumen über der Probenflüssigkeit im Probenröhrchen und Abweichungen von der exakten Orientierung werden vermieden. Die Erfindung betrifft des weiteren das einfache und sichere Wechseln der Probenröhrchen, wodurch der Verlust durch Bruch drastisch minimiert wird.
Patent DE-10132721-C1 (DE)
Inventor: OETTLE MATTHIAS
IPC: B23B27/08
Filed: 2001-07-05
Granted: 2003-01-23
Abstract: The invention relates to a cutting device comprising a holder (10), which is provided with a jaw-like opening (24) on a clamping head (20) that serves to accommodate a metal-cutting tool (22). The jaw-like opening (24) is located on a longitudinal side (16) of the clamping head (20) and its face (28) extending transversal to said longitudinal side (16) faces a workpiece (30) that rotates during metal-cutting machining. The face (28) is provided, at least in the area in which it leads into the opening (24), with a camber (32) whose curvature corresponds to the curvature of the workpiece (30) having the largest diameter.
Patent DE-10158276-C1 (DE)
Title: Moulded component, for reinforcing core of sandwich structure core, is formed from two combined moulded sheets with identical projections pressed out from same side
Inventor: BOHMANN DIRK
IPC: E04C2/34
Filed: 2001-11-28
Granted: 2003-01-16
Abstract: The moulded component has pockets with transverse rigidity provided by 2 facing moulded sheets, each having an array of identical projections pressed out from the same side of the base plane, with planar surfaces between them. One of the moulded sheets is rotated through 180 degrees before they are brought together so that the projections of one sheet fit between the projections of the opposing sheet.
Patent DE-19504488-C1 (DE)
Title: Peripheral device initialisation method
Inventor: MARTSCHIN DANIEL DIPL ING
IPC: H04L12/403
Filed: 1995-02-10
Granted: 1996-06-20
Abstract: Serially-arranged peripheral devices (PE1...N) are initialised, the devices being connected to the central unit (ZE) of a communication system via an interface (S). An access permission signal (zs) is transferred from one peripheral device to the next. The peripheral device which receives the access permission signal but has not yet been initialised stops the access signal until the connection of this peripheral device to the interface (S) in the sense of taking over an address of the peripheral device is ended. A missing peripheral device can be located, and all intact peripherals can be initialised independently of the position of the missing peripheral device. The central unit (ZE) of the communication system sets up a test address (ti) to determine the blocking of the transfer of the access permission signal.
Patent DE-19509739-C1 (DE)
Title: Chopping board for kitchen, canteen or butchers
Inventor: WINTER EBERHARD
IPC: A47J47/00
Filed: 1995-03-17
Granted: 1996-11-21
Abstract: The board (10) has two bars (16, 18) of prismatic polygonal section, their transverse dimensions differing in different directions. They can be of rectangular section and of different heights, or wedge-shaped with the same narrow angle.   A groove for juice (24) can be formed in the board and lead to a drain (26). Where the two bars are joined together at their ends, their cross-section can be smaller at the join than at their free ends.
Patent DE-19519870-C1 (DE)
Title: Vertical panel saw for cutting to preselected dimensions
Inventor: BINDER WERNER
IPC: B23D59/00
Filed: 1995-05-31
Granted: 1996-06-27
Abstract: The device has horizontal parallel support beams. Each is formed as a mainly closed channel with at least one slot-like aperture, extending over its complete length. The edge of one saw blade of the saw unit can enter contact-free into the slot during a horizontal cut. The beam channels are connected to a saw dust collector. They simultaneously form part of the device to collect the saw dust, which is produced during a horizontal cut on the side of the support screen. The channels open with one end into a suction channel, which also forms part of the saw dust collector.
Patent DE-19521256-C1 (DE)
Title: Milk heat treatment and skimming plant with multi=stage heat exchanger and heating unit
Inventor: SCHEELE WOLFGANG
IPC: A23C3/033
Filed: 1995-06-10
Granted: 1996-12-05
Abstract: Plant for heat treating and skimming of milk includes a heat exchanger(1) with two or more stages(1a,1b,1c) followed by a heating unit(4) from which milk flows via the heat exchanger stages(1c,1b,1a) in the reverse direction for cooling. Intermediate lines(3a,3b,3c) link the heat exchanger stages(1a,1b,1c) and the final stage(3c) with the heater unit(4). One intermediate line(3b) is connected to the skimming unit(11) and to maintain constant temp. in the skimming unit the latter(11) may be switched to connect with the other intermediate lines(3a,3c).
Patent DE-19531281-C1 (DE)
Title: Elastic driving belt with reduced resonance vibration
Inventor: MUELLER PAUL
IPC: F16G1/10
Filed: 1995-08-25
Granted: 1997-02-20
Abstract: A longitudinally elastic belt for a belt mechanism, with a tensile reinforcement consisting of a string-like or textile interlayer made of materials with flatter and steeper stress- strain curves, the material with the steeper curve being incorporated in buckled form. Also claimed is a process for the prodn. of a driving belt contg. a twisted tensile cord made of polyester and aramid, in which the aramid component is buckled by feeding it into the twisting process at a higher speed than the polyester.
Patent DE-19638216-C1 (DE)
Title: Electric motor control element drive e.g. for valves
Inventor: HEINEN HARTWIG
IPC: H02K11/21
Filed: 1996-09-19
Granted: 1997-11-20
Abstract: The control element drive has revolution rate dependent end position switch-off. A spindle nut (14) is driven via a spring coupling by a drive element (18) and has circuitry (30) which detects relative movement of the drive element and nut and effects end position switch-off. A flange wheel (24) and flange (38) have markings (32,34) distributed uniformly over their circumferences which are used to detect the relative rotation of the flange wheel and flange and cause motor switch-off when a defined relative rotation is achieved.
Patent DE-19643389-C1 (DE)
Title: Axial piston machine with adjustable control plate
Inventor: RIEDEL KLAUS
IPC: F04B1/20
Filed: 1996-10-21
Granted: 1998-01-02
Abstract: The plungers work in a drum (6) rotating about its axis, while a connection plate (26) contains low and high pressure ports (60,61). Other ports in a control plate (25) connect the piston bores in the cylinder cyclically with the low and high pressure ones. One or more locking pins (43), accessible from the side of the connection plate furthest from the control plate, determine the relative angular positions of the two plates. There can be two or more recesses in each plate, the angular interval between those in the connection plate being different from that between those in the control plate. The recesses can be formed by round bores (49,50) or part-circular recesses. When two of these are aligned they determine one particular angular position.
Patent DE-19644061-C1 (DE)
Title: Lawn and sports pitch care roller
Inventor: HENSBERG FRIEDRICH
IPC: A01B45/02
Filed: 1996-10-31
Granted: 1998-06-04
Abstract: The long components have a cylindrical or profiled cross-section or a variable cross-section, on which a double-ended arm spring or several such springs are successively applied. The double-ended arm springs are provided with a central or non-central pick-up loop. The pick-up loops either locate on two cylindrical or profiled cross-sections of the shaft (2) or enclose one or more cylindrical or profiled parts of the shaft. The shaft comprises one or more parts, and is made of non-reinforced or reinforced plastic, by injection moulding.
Patent DE-19719977-C1 (DE)
Title: Video viewing-sight with integrated weapon control system for gun
Inventor: BECKER LOTHAR DR
IPC: F41G3/16
Filed: 1997-05-13
Granted: 1998-10-08
Abstract: The video viewer (1) has a video camera (2), a data input field (7), a weapon guidance processor (3), a video monitor (4) with an eyepiece (5) and a battery (6) for providing the electrical operating energy. A weapon sights cross-wire and/or text and symbols can be generated and inserted in the video image displayed via the monitor via a video signal mixer (15), with the elevation and azimuth angles for firing the weapon calculated by tracking the target via the weapon sights cross-wire. Uses two CCD-chips arranged, one above the other over a beam-splitter prism (8) for doubling the range for the sight angle.
Patent DE-19748474-C1 (DE)
Inventor: STAIGER FREDDY
IPC: B62D7/09
Filed: 1997-11-03
Granted: 1999-08-12
Abstract: The device has two steerable wheels (2A,B). Each wheel is fixed to a rotatable steering element (4A,B) with at least partially curved sections (40A,B,42A,B). The steering elements are forcibly coupled via a coupling element (5), e.g. chain, toothed belt, etc. The partially curved sections have esp. teeth to mesh with the coupling element. A control element (10) engages into the coupling element to transform turning movements of a steering wheel (12) into translatory movements of the coupling element.
Patent DE-19818680-C1 (DE)
Title: A DNA double strand break repair protein, Nibrin, and related DNA useful for diagnosis and therapy of Nijmegen Breakage Syndrome and other diseases influenced by DNA-double-strand break repair
IPC: C12Q1/68
Filed: 1998-04-27
Granted: 2000-03-09
Abstract: A DNA double strand break repair protein, Nibrin, comprises a 754 residue amino acid sequence, or a protein where one or more amino acids vary in the amino acid sequence and which is suitable as a repair protein and its DNA sequence hybridizes with the 4386 bp sequence, both sequences fully defined in the specification. Independent claims are also included for the following: (1) a DNA encoding Nibrin of the novelty; (2) a DNA suitable for detection of Nibrin sequences comprising one of 56 sequences, all fully defined in the specification; (3) an expression plasmid comprising DNA as in (1); (4) a transformant containing the expression plasmid of (3); (5) a method of producing Nibrin, comprising cultivating the transformant of (4) under suitable conditions; and (6) an antibody directed against Nibrin.
Patent DE-19827649-C1 (DE)
Title: Testing with instrument inserted into dipstick hole, which assesses whether oil really requires changing
Inventor: JUNGMANN HOLGER
IPC: G01N29/032
Filed: 1998-06-22
Granted: 1999-11-18
Abstract: A thin oil film is formed on the sample. The film is subjected to pulsed light, of such wavelength that the oil is heated. The acoustic response of the sample is measured, using a sensor. Its intensity is ascertained. The sample is subjected to the pulsed light, determining the intensity, whilst progressively heating the sample. Variation in acoustic response intensity is determined over time or in relation to temperature. Lubricity is determined from the spectra detected, using a priori parameters. An Independent claim is included for the testing apparatus and includes a ceramic rod. The oil film is applied over a defined area. An optical waveguide stimulates the film. A sensor detects the acoustic response generated. Preferred features: The wavelength of the pulsed light coincides with its maximum absorption by the oil investigated. To determine this wavelength, the oil is illuminated at progressively varying wavelength and the sample temperature is measured.
Patent DE-19852961-C1 (DE)
Title: Cargo divider and restraint frame for motor vehicle
Inventor: SCHAEFER ANDREAS
IPC: B60R7/02
Filed: 1998-11-17
Granted: 1999-11-11
Abstract: The cargo restraint frame has two guide rails (11) on the load space floor supporting perpendicular posts (13) with longitudinal and lateral frames (14,15;17,18). The crossing areas of the frames have coupling connectors (19) also extending perpendicularly to the floor. The couplings are adjustable and lockable on the frames.
Patent RU-2073851-C1 (RU)
Title: Device for remote non-destructive flaw detection
Inventor: BERNIKOV EVGENIJ V
IPC: G01N21/85
Filed: 1992-11-24
Granted: 1997-02-20
Abstract: FIELD: manufacturing of electronic devices. SUBSTANCE: device has laser, reflector, infrared receiver, converging thin lens and long- wave optical filter. Reflector is designed as extended rotation ellipsoid, which is cut in its focuses by planes which are orthogonal to its major optical axis at which lens is located. Angular lens aperture, sight angle of infrared receiver, distance between first focus of ellipsoid and lens, distance between lens and second focus of ellipsoid depend on characteristics of converging lens according to general equation for thin lenses. Inner surface of ellipsoid is rough, so that it scatters reflected shot-wave laser beam and reflects heat from heated point of sampled material in spectral range of infrared receiver. EFFECT: increased functional capabilities. 2 cl, 2 dwg
Patent RU-2052184-C1 (RU)
Inventor: KOTOROV NIKOLAJ E
IPC: F42B3/12
Filed: 1992-12-23
Granted: 1996-01-10
Abstract: FIELD: mining art. SUBSTANCE: housing of electric fuse is made in form of framework with flat contacts which are connected with resistance bridge and block with fixed cores of wires in tape insulation having figure-eight section coaxial with contacts; wires are interconnected over generatrix at ratio of thickness of insulation between cores and their center-to-center distance of 0.6-0.7; framework, block and insulation are made of material homogeneous in adhesion and strength, for example, high-pressure polyethylene alloyed by carbon at specific cubic electric resistance from 10 3  to 10 4  Ohm•cm 2 . EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2085162-C1 (RU)
Title: Method of acoustic delivery of spatial information for sight invalids
Inventor: SAPRYKIN VYACHESLAV A
IPC: A61F9/08
Filed: 1993-03-01
Granted: 1997-07-27
Abstract: FIELD: information for sight invalids. SUBSTANCE: invention relates to devices for spatial orientation of blinds. Method consists in emitting ultrasonic pulse, binaural reception of echo-signal by two ultrasonic microphones, amplification, transformation in each reception canal, and subsequent perception of signals with human acoustic analyzer. According to invention, echo- signal is transformed by way of its time extension. EFFECT: achieved conformance of frequency band and duration of acoustic signal with acoustic analyzer. 2 dwg, 1 tbl
Patent RU-2074901-C1 (RU)
Title: Cemented steel
Inventor: ZHELIKHOVSKAYA ELEONORA NIKOLA
IPC: C22C38/14
Filed: 1993-03-10
Granted: 1997-03-10
Abstract: FIELD: ferrous metallurgy, composition of cemented steel used for production of cemented cast pieces operating in conditions of contacting abrasive materials (links of shot-blasting drums, etc). SUBSTANCE: aim is to increase wearability due to increase of carbide phase volume and depth of its laying in cemented layer. Steel bearing carbon, manganese, silicon, titanium and iron additionally has boron under following ratio of components, mass %: carbon 0.22 - 0.30, manganese 0.7 - 1.0, silicon 0.2 - 0.5, titanium 0.015, boron 0.001 - 0.003, iron - balance. Linear speed of wear of the steel is lower, than known steel by 1.7 fold. EFFECT: increased wearability of proposed cemented steel. 2 tbl
Patent RU-2076299-C1 (RU)
Title: Device for ejection of underwater missiles
Inventor: POTAPOV VLADIMIR F
IPC: F41F3/10
Filed: 1993-03-16
Granted: 1997-03-27
Abstract: FIELD: shipbuilding, launching devices for underwater missiles. SUBSTANCE: device for ejection of underwater missiles has a cylindrical container, which accommodates piston pushers, braking devices and a launching device with a high-pressure gas source communicating with the underwater missile pushers through pipelines. A solid-propellant gas generator is used as the high- pressure gas source. Use is made of telescopic bipolar pushers; their working cavities communicate with the gas generator. The braking device is made as a hydraulic cavity with through of the pusher working stroke. EFFECT: improved design. 4 dwg