baber/WOPTO huggingface dataset:
Patent RU-2056014-C1 (RU)
Title: Electric air heater
Inventor: MAKAROV VLADIMIR N
IPC: F24H3/04
Filed: 1991-08-29
Granted: 1996-03-10
Abstract: FIELD: electrical engineering. SUBSTANCE: electrical air heater has a case and radial fan and tubular electric heaters installed in it. The fan is provided with electric motor. Slot gate in the by-pass formed by electric heaters and electric motor of the fan is installed. EFFECT: high reliability. 2 dwg
Patent RU-2071057-C1 (RU)
Inventor: FIGURNOV VALENTIN A
IPC: G01N33/50
Filed: 1992-04-10
Granted: 1996-12-27
Abstract: FIELD: medicine, particular, biotechnology and relating to methods for production of new preparations from human and animal blood. SUBSTANCE: method for production of fibrinous film consists in the use of fibrin of human blood or animal blood (pig, hoarse) clots. Solvent is used in form of 4%-solution of sodium carbonate in which, in separating funnel, lower part, fibrin threads are formed. These threads are dried on horizontal surface to produce film 1-1.5 mm thick and treated with 100% glycerin. Novelty consists in that fibrinous film (homo and heterogeneous for man) is produced from fibrin formed in blood clot naturally. EFFECT: simpler technology of production of fibrinous film as therapeutic preparation.
Patent RU-2046481-C1 (RU)
Inventor: BASIEV TASOLTAN T
IPC: H01S3/11
Filed: 1992-03-09
Granted: 1995-10-20
Abstract: FIELD: quantum electronics. SUBSTANCE: length F       -   2        of crystal LiF is chosen equal to l=P/τρ,, where P is average radiation power of laser; τ is transmission of output mirror determined from relation t=1 - T o  with T o  less/equal to 0.77 and τ= 0.23, with T o  greater than 0.77; T o  is initial transmission of crystal on radiation wave length of laser device; ρ=2.0-5.0 W/mm is specific power falling at unit of length of crystal. EFFECT: increase output power of device. 1 dwg
Patent RU-2053439-C1 (RU)
Inventor: VOROBEV VYACHESLAV N
IPC: F24H1/16
Filed: 1992-04-23
Granted: 1996-01-27
Abstract: FIELD: individual facilities. SUBSTANCE: water path and gas duct of furnace are made as single spiral channel with counterflow of coolant within it. Water path may be made in the form of spiral chute carrying loose material. Used as the latter is river sand, clay filler, or crushed metal chips. EFFECT: simplified design. 3 cl, 3 dwg
Patent RU-2024991-C1 (RU)
Inventor: BLIZNETSOV VLADIMIR N
IPC: H01L21/308
Filed: 1992-06-11
Granted: 1994-12-15
Abstract: Использование: микроэлектроника, производство БИС и СБИС. Сущность изобретения: способ плазменного травления контактных окон в изолирующих и пассивирующих слоях диэлектриков на основе кремния, включает обработку слоя диэлектрика в индивидуальном диодном реакторе при давлении от 300 до 1200 Па и плотности ВЧ-мощности от 4,0 до 8,0 Вт/см 2  в плазме четырехкомпонентной смеси при следующем соотношении компонентов от: октафторпропан или гексафторэтан 12 37, гексафторид серы или трифторид азота 1 4, кислород 1 4, гелий 55 - 86, что позволяет повысить скорость травления и уменьшить осаждение фторуглеродных полимеров. 1 табл., 2 ил.
Patent RU-2030947-C1 (RU)
Title: Rolled wheel workpiece manufacturing method
Inventor: VALETOV MIKHAIL S
IPC: B21H1/04
Filed: 1992-03-27
Granted: 1995-03-20
Abstract: FIELD: plastic working of metal, in particular, manufacturing of wheels with equal thickness and shape of disk and hub independent of different weight of basic workpieces. SUBSTANCE: method involves upsetting starting workpiece and bringing starting workpiece to speed by punch; centering in forming die and forming workpiece by hot forging. Forming is effectuated in two stages. At the first stage rim and disk are formed by moving upper part of forming die, with disk thickness being equal to thickness of disk of ready product. At the second stage hub with cavity and web portion are formed by movable punch, with upper part of forming die being fixed relative to lower part. EFFECT: increased efficiency and high quality of wheels. 3 dwg
Patent RU-2049759-C1 (RU)
Inventor: KAJBYSHEV OSKAR A
IPC: C04B37/00
Filed: 1992-04-16
Granted: 1995-12-10
Abstract: Изобретение относится к способам обработки высокотемпературной сверхпроводящей (ВТСП) керамики и может быть использовано при изготовлении крупногабаритных изделий сложной формы, например, деталей типа "магнитный экран". Задачей предлагаемого изобретения является получение крупногабаритных изделий с токонесущей способностью, максимально приближенной к токонесущей способности исходных заготовок и повышение производительности процесса сварки. Поставленная задача решается способом, по которому свариваемые детали нагревают и деформируют, при этом, в отличие от прототипа, со скоростью 10 -7 -10 -2 c -1  до степени деформации, приведенной в тексте описания. 1 табл.
Patent RU-2024671-C1 (RU)
Inventor: SHUKHMAN VLADIMIR D
IPC: E01C19/26
Filed: 1992-06-18
Granted: 1994-12-15
Abstract: Использование: устройство дорожной одежды. Сущность изобретения: каток содержит вибрационный валец, кабину, силовую установку, насосы привода хода, вибратора и рулевого управления. Полости управления гидрораспределителя с открытым центром соединены с рабочими полостями блока управления насосом хода, а подвод и слив - с рабочими полостями блока управления насосом вибратора. Цилиндровые полости гидрораспределителя заглушены. 2 ил.
Patent RU-2039950-C1 (RU)
Title: Indirect method of determination of shape of single supershort light pulses
Inventor: VARDANYAN ALEKSANDR OGANESOVIC
IPC: G01J5/00
Filed: 1992-07-27
Granted: 1995-07-20
Abstract: FIELD: measurement technology. SUBSTANCE: first and second optical signals are formed by splitting of initial supershort pulse, first one of them being inverted in time. First and second optical signals are brought together in nonlinear crystal on which generation of second harmonic is produced. Signals of spectrum based on initial optical pulse are formed from first and second optical signals. Dynamic spectrogram of radiation signal of second harmonic is registered by which shape and phase of single supershort light pulse is judged. EFFECT: expanded application field of method. 1 dwg
Patent RU-2095016-C1 (RU)
Title: Apparatus for storage and metered dispensing of bulk and pasty products
Inventor: BUYANOV EVGENIJ V
IPC: A47G19/24
Filed: 1992-07-23
Granted: 1997-11-10
Abstract: FIELD: domestic and public catering enterprise equipment. SUBSTANCE: apparatus has housing with cylindrical throat provided with locking member. Apparatus has product discharge opening. Locking member is formed as plug inserted into throat for reciprocating and/or rotational movement. Opening is disposed in wall of throat and/or plug at throat and plug contact zone. Plug is provided with grip. EFFECT: simplified construction, easy usage and enhanced reliability in operation. 4 cl, 1 dwg
Patent DE-10023865-C1 (DE)
Title: Folding top for motor vehicle has drive component movably mounted on respective guide rail and connected to slide by bell-crank lever arrangement
Inventor: DINTNER THOMAS
IPC: B60J7/06
Filed: 2000-05-16
Granted: 2001-09-27
Abstract: Folding top is movable via driven slide on guide rail on roof side spar. Drive component movably mounted on respective guide rail is connected to slide by bell-crank lever arrangement (42,43) which during longitudinal movement of slide in open position of folding top forms rigid connection, and on final movement path during closing of roof ridge transmits to slide force-translated closing movement via drive movement step down.
Patent DE-10100912-C1 (DE)
Title: Katzentoilette
Inventor: LANGE DIETMAR
IPC: A01K1/01
Filed: 2001-01-11
Granted: 2002-10-31
Abstract: Katzentoilette mit einem Becken, das eine in einen Ablauf mündenden Bodenfläche aufweist, einer Spüleinrichtung zum Spülen des Beckens, einer Streueinrichtung zum Bestreuen der Bodenfläche mit Katzenstreu, einer Sensoreinrichtung zum Erfassen der Anwesenheit einer Katze auf der Bodenfläche, und einer Steuereinrichtung zum Steuern von Spüleinrichtung und Streueinrichtung, wobei die Steuereinrichtung so eingerichtet ist, daß nach Ablauf einer vorbestimmten ersten Zeitdauer, nachdem die Sensoreinrichtung erfaßt hat, daß eine Katze die Bodenfläche verlassen hat, die Spüleinrichtung ausgelöst wird, und nach Ablauf einer vorbestimmten zweiten Zeitdauer nach Auslösen der Spüleinrichtung die Streueinrichtung ausgelöst wird, um die Bodenfläche mit Katzenstreu zu bestreuen, dadurch gekennzeichnet, daß im Bereich des Ablaufs mit Abstand zur Bodenfläche die Streueinrichtung und/oder ein vorstehender Randbereich des Beckens angeordnet ist, wodurch das Becken ablaufseitig begrenzt und der Ablauf katzensicher verdeckt ist.
Patent DE-10134140-C1 (DE)
Title: Strömungsspalt-Begasungsadapter für einen elektrochemischen Gassensor
Inventor: KIESELE HERBERT
IPC: G01N33/00
Filed: 2001-07-13
Granted: 2003-01-30
Abstract: Die Erfindung betrifft einen Adapter (1) für einen elektrochemischen Gassensor (2) mit einem einen Elektrolyten (13) aufnehmenden Gehäuse (14), darin angeordnet, mindestens eine Messelektrode (12) und eine die Messelektrode (12) von einem Messgas abschirmende und für das Messgas durchlässige Membran (11). DOLLAR A Aufgabe der Erfindung ist es, die Messempfindlichkeit eines elektrochemischen Gassensors (2) zu erhöhen. DOLLAR A Die Lösung der Aufgabe erfolgt dadurch, dass der Adapter (1) eine parallel und im Abstand zur Membran (11) verlaufende gasundurchlässige Fläche (15) aufweist, so dass Adapter (1) und Membran (11) einen Strömungsspalt (10) für das mittels einer Pumpe beförderte Messgas bilden.
Patent DE-10161347-C1 (DE)
Title: Clock signal conversion circuit used with phase-locked loop circuit has 2 difference amplifiers each converting input clock signal pair into unsymmetrical clock signals
Inventor: NAUJOKAT JOERN
IPC: G11C7/22
Filed: 2001-12-13
Granted: 2003-04-17
Abstract: The circuit has a pair of difference amplifiers (20,22), respectively having 2 n-channel field effect transistors (N1,N2) or 2 p-channel field effect transistors (P3,P4), each amplifier receiving an input clock signal pair (CLK,NCLK) at its difference inputs and providing an unsymmetrical clock signal at its output. The operating points of the difference amplifiers are controlled by respective bias circuits (N5,N6,N7; P5,P6), their output signals combined to provide an unsymmetrical output clock signal (A-CLK).
Patent DE-19515997-C1 (DE)
Title: Self cleaning filter unit for air or gases collecting solid particles in vessel
Inventor: BUCHMANN SIEGFRIED
IPC: B01D46/44
Filed: 1995-05-02
Granted: 1996-11-07
Abstract: The filtration unit (1) for a gaseous medium, esp. air contg. solid particles, includes a filter (17) located in a holder (31) and set in the flow path through the casing (2).  The cleaner (16) removes adherent particles from the filter, which fall into a collection vessel (5) below it. There is a sealed opening (9) to access the vessel for emptying, and a device determining the level in the collection vessel (5). The device measuring level has a counter (62) for the cleaning processes and an adjuster, to set a number of them, at which the collection vessel full indication is shown. At this stage the filter unit (1) or the dust producing machine may be switched off, or rendered incapable of re-starting.
Patent DE-19537159-C1 (DE)
Title: Bearing for pneumatic spring
Inventor: SCHMID DIETER DIPL ING
IPC: E05F1/10
Filed: 1995-10-06
Granted: 1996-12-19
Abstract: The spring gives supporting force during the opening of a bonnet. The bearing is supported relative to the vehicle body. The support is via a lever (3), which is turnably hinged with one end to the car body (2), and with the other end to the pneumatic spring (1). When the spring is tensioned, the lever engages on a pressure plate (5). The plate carries the pivot pin (4) for the lever, and is fastened to the car body.
Patent DE-19617212-C1 (DE)
Title: Laser level with instrument base and automatic fine levelling of laser beam
Inventor: PISKE WILFRIED
IPC: G01C15/00
Filed: 1996-04-30
Granted: 1997-05-28
Abstract: A laser levelling instrument with a levelling base (7) and fine self-levelling of the laser beam (10) has an inner cylinder (5) which bears aligning elements and is suspended in an oscillating manner inside an outer cylinder (1). The laser levelling instrument is characterised in that the outer cylinder (1) and the inner cylinder (5) form a capacitor system with opposite electrode faces; the outer cylinder (1) is joined at right angles to the base (7) and is centred with respect to the beam axis (11); and signals for detecting the oscillating position of the inner cylinder (5) may be derived from the capacitor system.
Patent DE-19631484-C1 (DE)
Inventor: BARTMANN DIETER
IPC: G07C9/00
Filed: 1996-08-03
Granted: 1998-03-05
Abstract: A proposed method for verifying the identity of a user of a data processing unit with a keyboard designed to produce alphanumeric characters and involving at least one of the identification parameters derived from a model of actual observation of the typing behaviour of a user compared with a reference model parameter contained in a computer and determined from a sequence of events such as the striking or release of a key.
Patent DE-19715261-C1 (DE)
Title: Relay
Inventor: REGER ARNO
IPC: H01H50/64
Filed: 1997-04-12
Granted: 1998-12-10
Abstract: The relay has a contact spring (15) which closes or breaks the current loop between a first and a second stationary contact (13,14). One end of the spring is connected to the first stationary contact. The free end of the spring lies in a terminal position which closes the current loop, on the second stationary contact. In a second terminal position, which breaks the loop, the free end of the spring is spaced from the second stationary contact. The relay also has a switchable magnet system with a magnet coil (18), yoke and armature. The magnet system moves the contact spring by means of an actuator into its two end positions. The actuator has a knee lever mechanism (23) with a pivotal handle (24) mounted on the housing (12). A connection arm (22) is in operative connection with the armature. An actuator arm (25) moves the free end of the contact spring (15) into at least one of its two end positions.
Patent DE-19722967-C1 (DE)
Title: Axial compensator for pipes carrying gas and liquids
Inventor: RATTAY HANS
IPC: F16L51/03
Filed: 1997-05-31
Granted: 1998-08-20
Abstract: The invention relates to axial compensators for use especially in pipes suitable for carrying gaseous and liquid media, essentially comprising at least one compensator made of corrugated tube and arranged between two connecting sleeves embodied as welded ends and having internal, tubular, corresponding guide parts which can slide into each other and be connected to the connecting sleeves. To alleviate pipe load during variations in length, for example because of compressive or tensile stress, and to allow for precisely definable movements even with small transfer forces the two guide parts (3, 4) which can be slid into each other at each end have at least two flange-like spacing studs (6) situated opposite each other, which spacing studs (6) have a smaller angle at circumference ( beta ) than the openings (7) provided for between the spacing studs (6) and said spacing studs (6), which are brought into their final position by rotation in accordance with their angle at circumference ( beta ), limit the length of the sliding run (a).
Patent DE-19809500-C1 (DE)
Title: Wall component system for presentation of objects
Inventor: TRAUB MARTIN
IPC: A47F5/08
Filed: 1998-03-05
Granted: 1999-03-04
Abstract: Holding strips can be suspended using hooks in at least two holes. Consoles using tabs are suspendable in the holding strips. Gaps in the division (t) of the holes (6'') are bridged over by the suspension tabs (3) being made narrower than the internal distances between the hooks would permit. With a division gap of t+x where t is the normal division between the holes (6'') of adjacent wall components (7,7'), the suspension tabs (3) on their sides facing the abutment positions (11) between the wall components are narrowed by the dimension x/2.
Patent DE-19829030-C1 (DE)
Title: Lithium bisoxalatoborate used as conducting salt in lithium ion batteries
Inventor: LISCHKA UWE
IPC: C07F5/04
Filed: 1998-06-30
Granted: 1999-10-07
Abstract: Lithium bisoxalatoborate is produced by reacting lithium boron hydride with oxalic acid in an aprotic solvent.
Patent DE-19837585-C1 (DE)
Title: Schaltungsanordnung und Verfahren zur Abschaltung einer elektrischen Energiequelle eines Fahrzeuges
Inventor: STREIT ROBERT
IPC: H01H9/54
Filed: 1998-08-19
Granted: 2000-04-20
Abstract: Die vorliegende Erfindung betrifft eine Schaltungsanordnung zur Abschaltung einer elektrischen Energiequelle eines Fahrzeuges, bei der zwei Schaltelemente vorgesehen sind, die in der Nähe der elektrischen Energiequelle in den beiden Leitungen angebracht sind, über die Verbraucher des Fahrzeuges von der elektrischen Energiequelle mit elektrischer Energie versorgt werden, wobei mittels dieser beiden Schaltelemente im Fehlerfall eine allpolige Abschaltung realisiert wird, indem im Fehlerfall beide Schaltelemente geöffnet werden, wobei eines der beiden Schaltelemente den Betriebsschalter darstellt, mittels dem die elektrische Energiequelle im Normalbetrieb abschaltbar ist. Weiterhin betrifft die Erfindung ein Verfahren zur Abschaltung einer elektrischen Energiequelle mit dieser Schaltungsanordnung, wobei die Abschaltung bei einem elektromotorisch betriebenen Fahrzeug im Normalbetrieb erfolgt, indem der Antriebsstrom des Elektromotors zunächst herabgeregelt wird und indem der Betriebsschalter geöffnet wird, wenn der Antriebsstrom herabgeregelt ist.
Patent DE-19852075-C1 (DE)
Title: Adjustable height table has scissors linkage leg frame with guides for pairs of support rods
Inventor: BOENINGER CHRISTOPH
IPC: A47B9/16
Filed: 1998-11-11
Granted: 2000-03-02
Abstract: The table has a top panel (10) with a scissors linkage leg frame (20) having guides (40-40'') for each pair of support rods (21-28) arranged at an angle. The angular position of the table top measured around a pivot axis (X) is dependent on the height (H) of the leg frame (20). The legs are connected at their crossing points by pivot joints.
Patent DE-19900792-C1 (DE)
Title: Injection unit forming part of e.g. pen-type self-injection syringe has continuous dosing stop in spiral form with constant pitch ensuring close fine control and accuracy in use
Inventor: KIRCHHOFER FRITZ
IPC: A61M5/24
Filed: 1999-01-12
Granted: 2000-06-15
Abstract: An injection unit forming part of a pen-type self-injection syringe is new and comprises a continuous dosing stop in spiral form. It is continuous over its run and has constant pitch ( alpha ).
Patent DE-19900831-C1 (DE)
Title: Device for fixing a picture in a picture frame or a back wall in a piece of furniture
Inventor: OTTO RAIMUND
IPC: F16B12/20
Filed: 1999-01-12
Granted: 2000-05-04
Abstract: The frame (13) is profiled so the fixing device (7) is fastened to it in 1 of 2 positions, and also has a shoulder (15) which conceals the edge of the picture (2) which is pressed against it by the fixing device. The device is made of an extrudable elastic material.
Patent DE-19913162-C1 (DE)
Title: Thermoplastic polymer fiber fleece production apparatus comprises melt-blown fiber spinneret above machine with endless screen on which random fiber bundle is laid down as fleece by smoothing surfaces
Inventor: EILERS PETER
IPC: D04H1/00
Filed: 1999-03-24
Granted: 2000-11-09
Abstract: An apparatus for producing a fleece of thermoplastic polymer fibers comprises a melt-blown fiber spinneret (1) which produces a bundle (4) of fibers. A screening machine (2) is positioned below the spinneret and its distance from it is adjustable.  There is an endless screen (3) in the machine on which the random fiber bundle is laid down as a fleece by smoothing surfaces (6, 7) above a vacuum chamber (5). The screening machine together with its smoothing surfaces can be pivoted from the horizontal plane.
Patent DE-19916139-C1 (DE)
Title: Plastic-lined electroplating tank production process comprises creating a reduced pressure between a liner of butt welded plastic plates and a steel casing
Inventor: MUENSTER TORSTEN
IPC: B29C65/12
Filed: 1999-04-09
Granted: 2000-11-09
Abstract: Plastic-lined electroplating tank production comprises creating reduced pressure between a liner of butt welded plastic plates (2A, 2B) and a steel casing (1).  An electroplating tank, comprising a steel casing (1) with a chemically resistant plastic liner, is produced by (a) covering the inside of the casing with plastic plates (2A, 2B) abutting one another to form gaps (4) which widen in the direction towards the casing; (b) welding the plates gas-tightly together in the gap region to form the liner; and (c) creating a reduced pressure in the interspace (5) between the liner and the casing (1). An Independent claim is also included for an electroplating tank comprising a steel casing (1), a chemically resistant plastic liner and an interspace (5) between the casing and the liner, the liner being formed of several chemically resistant plastic plates (2A, 2B) which have been gas-tightly butt welded together and which form a larger angle than that of the casing (1) in the abutting region.
Patent DE-19916233-C1 (DE)
Title: Rolling mill stand for cold rolling steel strip, which is enclosed by housing with air inlet and outlet openings for directional air flow through it
Inventor: BERGER BERND
IPC: B21B9/00
Filed: 1999-04-10
Granted: 2000-11-16
Abstract: A strip mill stand (1) is enclosed by a housing (3) with air inlet and outlet openings (5, 12) for directional air flow (L1) through it.
Patent DE-19916493-C1 (DE)
Inventor: SCHWARZMANN PETER
IPC: B29C51/26
Filed: 1999-04-13
Granted: 2000-12-07
Abstract: A thermoplastic sheet (4) is picked up by suction cups (15) from a stack (10) and placed on a holder for transfer to the pre The plate (16) holding the suction cups (15) is mounted on a carriage (18,20) so that it can rotate and move horizontally in bot directions. Guide fingers (37,39) ensure that the sheet is correctly located in the transfer holder, after which it is fixed by clamp (42). After each cycle the plate (16) is returned to its central position by a centralizing mechanisms (26,27,28,30,32). Before transfer to the press, the sheet (4) can be pre-heated by heaters (14).
Patent RU-2083592-C1 (RU)
Title: Process for preparing modified 1,4-polybutadiene
Inventor: KOGAN LEV M
IPC: C08F8/18
Filed: 1992-10-14
Granted: 1997-07-10
Abstract: FIELD: synthetic rubber industry. SUBSTANCE: claimed invention makes it possible to increase degree of conversion of alkali metal hydroxide into dichlorocyclopropane groups. Modified 1,4-polybutadiene containing dichlorocyclopropane groups is obtained by reacting 1,4- polybutadiene in hydrocarbon solvent with chloroform and aqueous solution of alkali metal hydroxide in the presence of interphase transfer catalyst. Reaction is carried out by fractional addition of aqueous alkali metal hydroxide solution to hydrocarbon solution at 1,4- polybutadiene to chloroform to alkali metal hydroxide to interphase transfer catalyst molar ratio of 1:(1- 20):(0.3-3): (0.002-0.02), respectively. The interphase transfer catalyst includes quarternary ammonium salts selected from the group consisting of triethylbenzyl ammonium chloride, tetraethyl ammonium chloride, tetrabutyl ammonium chloride, tetrobutyl ammonium bromide or trialkylamine selected from the group consisting of trimethyl amine, triethyl amine, tributyl amine as preprepared complex with chloroform. EFFECT: more efficient preparation process. 2 cl, 2 tbl