baber/WOPTO huggingface dataset:
Patent RU-2048660-C1 (RU)
Inventor: EVSEEV ALEKSANDR V
IPC: F17C3/00
Filed: 1992-02-19
Granted: 1995-11-20
Abstract: Использование: для охлаждения и хранения скоропортящихся жидких продуктов, ядовитых и сильнодействующих ядовитых веществ, а также криогенных жидкостей. Криогенный резервуар содержит теплоизолированный сосуд с размещенной на поверхности жидкости теплоизоляционной крышкой, которая установлена на поплавке, имеющем форму замкнутой фигуры. Полость под крышкой сообщена подвижным трубопроводом через управляющий клапан с емкостью с криогенной жидкостью. Поплавок может быть выполнен в виде полой камеры, покрывающей поверхность жидкости. 2 з. п. ф-лы, 3 ил.
Patent RU-2060478-C1 (RU)
Title: Capacitance force sensor
Inventor: KHOTYAN GALINA M
IPC: G01L1/14
Filed: 1992-02-26
Granted: 1996-05-20
Abstract: FIELD: measurement technology. SUBSTANCE: sensor has relatively moving electrodes which form electric capacitor, AC voltage source and emf source with resistor connected to it in series; both sources are connected in parallel with capacitor. Symmetric signal separating unit may be connected to output of sensor. Besides that, low-frequency filter which is used as control signal output may be connected between emf source and resistor. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2016217-C1 (RU)
Title: Method and apparatus for quantitative estimation of fuel spraying nozzle quality
Inventor: DOBROGAEV ROSTISLAV P
IPC: F02M65/00
Filed: 1992-01-31
Granted: 1994-07-15
Abstract: FIELD: engine engineering. SUBSTANCE: nozzle 21 injects fuel in optically transparent tank 22 wherein a given counter-pressure is maintained automatically. When fuel particles intersect micro-measuring volume of a laser Doppler anemometer interference field is scattered. Adjusted three- dimensional filter separates out a part of total flux of radiation scattered by particles which is emitted from the micro-measuring volume immediately. Pulsations of optical radiation is converted to pulsations of electric current and amplified by photodetector 7. Alternative component of the photo-current which is separated out by a load resistor is amplified by high frequency wide spread amplifier 11 and enters spectrum analyzer 12. Magnitude of a Doppler component of the signal is determined using a frequency marker assigned by a high frequency signal generator. Velocities of particles are calculated by a known relationship and fields of particle velocities are built. Geometrical, structural and statistical parameters of fuel particles available in a jet are determined by subsequent calculations. EFFECT: simplified method and improved design. 3 cl, 2 dwg
Patent RU-2029876-C1 (RU)
Title: Spark-proof method
Inventor: DAVYDOV VIKTOR V
IPC: E21F9/00
Filed: 1992-06-09
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: in nominal mode energy of spark-dangerous source of power of constant current is being transformed into energy of high frequency alternative current. Then the high frequency alternative current is being differentiated and circuit of the spark-dangerous current is separated by galvanization from output spark-safe circuit. In the case current and voltage in the spark-dangerous circuit is kept under control. New operations differentiate voltage, that is fed to spark-safe circuit in instant of emergency commutation is happened in it. By signal of current frequency deviation energy of high frequency alternative current, that is fed from spark-dangerous source of power, is limited by reactive loading spare members to spark-safe value within time period, that is less than time period of minimum core of flame formation. EFFECT: spark-proof method is used in electrical engineering. 1 dwg
Patent RU-2003907-C1 (RU)
Inventor: PARSHIN NIKOLAJ E
IPC: F16K31/02
Filed: 1992-06-22
Granted: 1993-11-30
Abstract: Использование: в арматуростроении. Сущность  изобретени : в расточке корпуса выполнены входное  седло и седло атмосферного выхода и установлены  подпружиненный электромагнитный  корь,  стоп и запорный орган Запорный орган выполнен в  виде тарели с хвостовиком и св зан с  корем  стержнем. Хвостовик пропущен через направл ющие  отверсти  крышки корпуса. На  коре выполнена  запорна  поверхность с возможностью  взаимодействи  с ответной поверхностью седла атмосферного  выхода и замыкани  магнитного потока . В зоне седла между магнитными фланцами установлена  проставка из немагнитного материала  11 зпф-лы,5ил
Patent RU-2042640-C1 (RU)
Title: Water disinfecting device
Inventor: SIVOLOBOVA NATALYA O
IPC: B03C5/00
Filed: 1992-06-24
Granted: 1995-08-27
Abstract: FIELD: water disinfection practice. SUBSTANCE: device comprises an electrically-insulated cylindrical cathode-body with corrugated internal surface, a hollow anode installed coaxially with the body and corrugated on the outside. Ridges and grooves of cathode and anode corrugations mate with one another. Hollow anode accommodates a perforated a tube delivering steam through radial channels of the anode to its ridges. EFFECT: improved design.
Patent RU-2056226-C1 (RU)
Inventor: ANTIPANOV VADIM G
IPC: B23D19/06
Filed: 1992-08-10
Granted: 1996-03-20
Abstract: FIELD: production of rolled sheet material. SUBSTANCE: method involves lengthwise cutting of billet by multiple pair slitting shears; separating obtained strips; winding strips into rolls. Billet with predetermined thickness is cut into even number of strips. Upon cutting, strips are moved away from longitudinal axis by turning strips in horizontal plane through predetermined angle. EFFECT: increased efficiency and improved quality of strips. 2 dwg
Patent RU-2080054-C1 (RU)
Title: Method for selection of winter rye
Inventor: TITARENKO ALEKSEJ VASILEVICH
IPC: A01H1/04
Filed: 1992-08-19
Granted: 1997-05-27
Abstract: FIELD: agricultural technology. SUBSTANCE: method is used in selecting plants for higher productivity, adaptivity, and with respect to winter rye - for frost-resistance, drought-resistance and other characteristics. Prior to hybridization, produced from primary population of winter rye are two populations which are homeological as to nuclear genome and different as to cytoplasmone. Population with different frost-resistance cytoplasmone is produced by way of rigid continuous multiple selections in provocative conditions. Combining of populations is effected by repollination, using in this case population with changed cytoplasmone in function of maternal form. EFFECT: high efficiency. 7 tbl
Patent RU-2096937-C1 (RU)
Inventor: TSARENKO ANATOLIJ IVANOVICH
IPC: A01B1/06
Filed: 1992-08-25
Granted: 1997-11-27
Abstract: FIELD: tillage tools for farming and home's grounds. SUBSTANCE: hoe has hooked brackets 2, whose one ends are connected to wooden handle 4 through cylindrical sleeve 5 and conical receptacle 3 and second ends are connected with cutter 1 through intermediate plank 6 formed as isosceles trapezium and provided with thrust projection 10 extending in parallel with trapezium bases and adapted for receiving cutter 1. Conical receptacle 3 is rigidly connected with cylindrical sleeve 5. Ends of hooked brackets 2 are attached on side outer surface of sleeve 5. Attachment members, such as screws 9, are positioned in lower corners of plank 6. EFFECT: increased efficiency, simplified construction and wider operational capabilities. 2 cl, 3 dwg
Patent RU-2123897-C1 (RU)
Title: Device for detection of cleaning piston in pipeline
Inventor: PODOLJAN ALEKSANDR PETROVICH
IPC: B08B9/057
Filed: 1992-09-14
Granted: 1998-12-27
Abstract: FIELD: devices for detection cleaning pistons in pipelines. SUBSTANCE: introduced in receiver circuit are differentiator, comparator, trigger, pulse generator, summing amplifier and setter of initial level. Flux-gate meter is provided with additional winding. Introduced circuit in steady-state conditions makes it possible to minimize the value of projection of resulting vector of magnetic field intensity on longitudinal axis of flux-gate meter. EFFECT: higher stability. 2 dwg
Patent DE-10043130-C1 (DE)
Title: Stadium roof comprises two support arches which hinge between functioning position in which surfaces tensioned by them lie approximately vertically, and stored position in which they lie horizontally
Inventor: COLANI LUIGI
IPC: E04B7/16
Filed: 2000-08-31
Granted: 2002-01-31
Abstract: The stadium roof comprises two support arches (11,12) which hinge between a functioning position in which the surfaces tensioned by the support arches lie approximately vertically, and a stored position in which they lie horizontally.  A flexible film roof has air chambers heightening and stabilizing the roof ridge and in the functioning position of the support arches is variable between a functioning position in which it is braced between the support arches, and a stored position in which it is folded at one end of the support arches.
Patent DE-10056638-C1 (DE)
Title: Electromagnetic screening chamber for testing electronic device e.g. mobile telephone, with mechanical transmission of operating force for operating elements of device within screening chamber
Inventor: VOELCKER BERNHARD
IPC: G01R29/08
Filed: 2000-11-15
Granted: 2002-06-13
Abstract: The electromagnetic screening chamber (01) has a housing (03) enclosing an electronic device to be tested, e.g. a mobile telephone (06), with at least one operating element (07) of the electronic device operated from outside the housing via mechanical transmission of the operating force, using a pivoted pin (10) supported by a mounting in the wall of the housing and displaced longitudinally for application of the operating force.
Patent DE-10134927-C1 (DE)
Inventor: NEUMANN WOLFGANG
IPC: G10L21/0316
Filed: 2001-07-18
Granted: 2003-01-30
Abstract: The invention relates to a filter circuit for processing an audio signal, comprising a first branch in which the audio signal is guided in an essentially unchanged state to an output summation stage, and a second branch comprising several series-connected filter stages. The audio signal is inputted into a first filter stage of the series-connected filter stages and guided via said stages to an output summation stage. The second branch comprises several secondary branches via which the audio signal is directly guided to further filter stages of the series-connected filter stages. At least one of the filter stages is adjustable and adjusting one filter stage has an impact on the function of another filter stage.
Patent DE-10221363-C1 (DE)
Title: Topfförmiger Schaltkontakt mit Metalldampfabschirmung
Inventor: HARTMANN WERNER
IPC: H01H33/664
Filed: 2002-05-07
Granted: 2003-12-24
Abstract: Um bei einem Schaltkontakt (1) für einen Vakuumschalter zum Schalten eines Stromes, insbesondere im Bereich der Mittelspannung, mit einem Kontaktträger (2), der einen hohlzylindrischen Spulenkörper (5) sowie eine Bodenwandung (4) aufweist, und mit einer Kontaktscheibe (3), die an der von der Bodenwandung (4) abgewandten Seite des Spulenkörpers (5) angeordnet ist, wobei der Kontaktträger (2) und die Kontaktscheibe (3) Schlitze (6, 9) aufweisen, durch die bei einem Stromfluss über den Schaltkontakt (1) ein Magnetfeld erzeugbar ist, das Auftreten von unerwünschten Kurzschlussströmen in den Schlitzen des Kontaktträgers zu verhindern, wird vorgeschlagen, dass im Inneren (10) des hohlzylindrischen Spulenkörpers (5) eine Metalldampfabschirmung (13) angeordnet ist, die eine gegenüber dem Material des Schaltkontaktes (1) verringerte elektrische Leitfähigkeit sowie verringerte magnetische Suszeptilität aufweist und die die Schlitze (6, 9) des Kontaktträgers (2) gegen durch die Schlitze der Kontaktscheibe eintretenden Metalldampf abschottet.
Patent DE-10223836-C1 (DE)
Title: Solid body sliding pair used for machine components exposed to high pressure and high temperature comprises sliding elements containing slip additive in the form of hydroxide compound which is incorporated in the base material before use
Inventor: HOETGER MICHAEL
IPC: F16C33/12
Filed: 2002-05-28
Granted: 2003-07-31
Abstract: Solid body sliding pair for machine components comprises a first sliding element made of a first base material and a second sliding element made of a second base material. At least one of the sliding elements contains a slip additive in the form of a hydroxide compound which is incorporated in the base material before use as a machine component.  An Independent claim is also included for the production of hydroxide-containing sliding elements, comprising pressing of a hydroxide body with high porosity from hydroxide powder, casting of the hydroxide body with a metal, and processing the hydroxide body into the desired shape.  Preferred Features: Hydroxides of antimony, bismuth, arsenic, aluminum, indium, lead, tin, zirconium or titanium are used as the slip additive.
Patent DE-10237561-C1 (DE)
Title: Power semiconductor circuit device has DC and AC terminal leads extending parallel to substrate and/or connector paths and provided with surface elements for bonding wire connections
Inventor: STOCKMEIER THOMAS
IPC: H01L23/12
Filed: 2002-08-16
Granted: 2003-10-16
Abstract: The circuit device has an electrically-insulating substrate (10) provided with relatively insulated metallized connector paths (12) with associated power semiconductor elements (13), at least 2 DC terminal leads (20a,20b) and at least one AC terminal lead (30). The DC terminal leads of opposite polarity lie in close proximity to one another, both the DC and AC terminal leads exending parallel to the substrate surface and/or the connector paths and relatively insulated from the latter and provided with surface elements (21,31) for bonding wire connections (40,41) with the semiconductor elements or the connector paths.
Patent DE-19519192-C1 (DE)
Inventor: KLUEGL WENDELIN DIPL ING
IPC: F02M47/02
Filed: 1995-05-24
Granted: 1996-06-05
Abstract: The injection valve for fuel injection systems has a needle nozzle (2) fitted in a valve body (1), a fuel feed (12) and a control device. The injection rate is to be precisely adjustable. This is attained in that there is a pressure chamber (11) which is connected to the fuel feed (12) via a primary throttle (14) and to a relief chamber (31) via a secondary throttle (32). The invention is applicable to diesel fuel injection systems.
Patent DE-19540567-C1 (DE)
Title: Shoe with foot bed removable from cavity in upper side of sole of shoe
Inventor: RUEHRSCHNECK HELMUT
IPC: A43B7/14
Filed: 1995-10-31
Granted: 1997-02-20
Abstract: The front foot part (20) is releasably connected with the support part (18) by a section (28) of the cover (22) extending over the front side of the support part. The cover section is fixed to the support part. The front foot part or the surface section of the cover extending over the support part have an adhesive section (30). The surface section of the cover extending over the front side of the support part is smaller than the front foot part. At least the support part is made of natural cork. The cover is made of a moisture absorbing tanned natural leather. The front foot part is made of a cushion material.
Patent DE-19612478-C1 (DE)
Title: Gradient coil system for medical diagnostic MRI device
Inventor: SELLERS MICHAEL
IPC: A61B5/055
Filed: 1996-03-29
Granted: 1997-09-04
Abstract: The gradient coil system includes two gradient coil arrangements rotated vertically w.r.t. each other to generate transversal magnetic field gradients. The two gradient coil arrangements include several coil pairs arranged along an axis. The coil pairs are each composed of two segment type gradient coils.  The number of gradient coil pairs in the two gradient coil arrangements is different (one odd the other even), and the gradient coils of the two gradient coil arrangements overlap each other. The first gradient coil arrangement has one extra coil pair w.r.t. the second gradient coil arrangement.
Patent DE-19618837-C1 (DE)
Title: Soffit-plate fixing device to window- or door-frame
Inventor: ZAHNER HEINZ
IPC: E06B1/62
Filed: 1996-05-10
Granted: 1997-09-25
Abstract: The device has a flange covering the soffit and a grouting flange protruding at an acute angle from its rear side. A groove (5,5') is formed in the visible face (6) of the door- or window-frame (3), and in which the edge (7) of the soffit plate (4) is inserted, being typically formed by milling. Alternatively a profiled component. Alternatively a profiled component forming the groove can be fixed to the frame surface bearing against the soffit, typically consisting of a hat-section rail whose outer flanges are clear of the frame surface so as to form grooves in conjunction with it.
Patent DE-19700785-C1 (DE)
Title: Fibrous tape-winding machine wrapping endless, seamless, composite flexible tubing for e.g. in-situ pipeline repair
Inventor: SIGEL ALWIN
IPC: B29C63/26
Filed: 1997-01-11
Granted: 1998-03-12
Abstract: Device is used to make composite flexible tubing comprising an internal sheet tube (11), with a surrounding fibrous layer. The tubing is continuously moved over a mandrel assembly (12), both of which are surrounded by a winding unit (13) applying fibrous bands (14, 15, 16) onto the tubing (11). The mandrel assembly includes a drive unit (26) engaging the tubing internally. Its speed is so controlled that the mandrel assembly maintains its position with respect to the winding unit.
Patent DE-19705829-C1 (DE)
Title: Flexible airbag container
Inventor: BOHN STEFAN
IPC: B60R21/20
Filed: 1997-02-15
Granted: 1998-05-20
Abstract: The container for a folded air bag and a gas generator is flexible. It has a textile material sector with a rectangular base part (1), which in the complete container forms the bottom (1a) and the front and rear walls (1b,1c). There are two side parts (2,3) connected to the main part, which in the complete container form the side walls and a cover for the container aperture. The side parts partly overlap each other in the closed position. One side part (2) has a slit in the overlap region and the other (3) has a tab (5) on the end to fit in the slit.
Patent DE-19705867-C1 (DE)
Title: Head support for vehicle seat with backrest
Inventor: HECKMANN THOMAS DIPL ING
IPC: B60N2/48
Filed: 1997-02-15
Granted: 1998-04-30
Abstract: The head cushion is pivotable from a non-usage position, in which it is pivoted under the upper edge of the backrest, into a usage position, in which it is located over the backrest of the vehicle seat. The operating device has an air bellows (32), which is supported on the side of a bearing frame (15) turned away from the pivot direction. The inflation volume is so dimensioned that the air chamber inflation seen in the pivot direction corresponds at least to the pivot path of the bearing frame from the non-usage position to the usage position. The air bellows is connected with a compressed air source (37) which can be activated for at least a short period. The air bellows can be emptied of air for transferring the head cushion from the usage position or an intermediate position back into the non-usage position.
Patent DE-19746645-C1 (DE)
Inventor: LEISTNER PHILIP DR
IPC: H04R3/00
Filed: 1997-10-22
Granted: 1999-05-20
Abstract: The invention relates to an adaptive acoustic monitor similar to an acoustic irradiation device, comprising a loudspeaker (1) with a soundproof housing (2) which converts an electric useful signal (10) located at the input into an acoustic signal and radiates said signal. A first inverted acoustic pressure signal picked up by the microphone (3) on or directly in front of the speaker and a second acoustic pressure signal picked up by a second microphone (4) in the housing behind the loudspeaker (1) and adjustably reduced according to sign and absolute value are jointly superimposed on the electric useful signal (10) and amplified by means of an adding circuit. Instead of an electric useful signal, the resulting superimposed signal (12) located at the input of the loudspeaker (1) is radiated into the space (9). The structure of the adaptive acoustic monitor can be resemble that of a feedback system, comprising a loudspeaker (1) with a soundproof housing (2), a microphone (3) in front of the loudspeaker (1) and an amplifier circuit (6). The parasitic signal (11) picked up by the microphone is inverted, amplified and fed back to the loudspeaker (1).The inverted acoustic pressure signal of the parasitic signal (11) picked up by the microphone (3) on or directly in front of the loudspeaker (1) and the second acoustic pressure signal picked up by a second microphone (4) in the housing (2) behind the loudspeaker (1) and adjustably reduced according to sign and absolute value are jointly superimposed by means of an adding circuit (13) and fed back to the loudspeaker (1) after amplification (6).
Patent DE-19810386-C1 (DE)
Title: Wash basin outlet flow valve funnel
Inventor: KASPSCHAK MICHAEL
IPC: E03C1/22
Filed: 1998-03-11
Granted: 1999-09-23
Abstract: The wash basin outlet flow valve funnel has a filter (1) screwed (4) to the drain space cross bar (3). Between the filter and cross bar is an outlet valve funnel (2) which surrounds the bar, so that the waste water does not come into contact with the bar.
Patent DE-19815227-C1 (DE)
Title: Controller for an elevator uses relatively simple counter to ensure slip correction in simple manner
Inventor: KALDENHOFF PETER
IPC: B66B1/44
Filed: 1998-04-04
Granted: 1999-12-02
Abstract: The controller has a fixed incremental revolution sensor (40) connected to the lift cabin (14).  A lift shaft switching arrangement (32) defines reference points or stopping positions and the incremental sensor generates pulse sequences with a defined mutual phase shift.  The incremental rotary transducer is connected to the input of a binary counter (44) whose output is connected to an inverter (48) connected in parallel with the two switch contacts of a changeover switch (56). The changeover switch is connected to an adder (58) feeding a control unit (64) input.  The control unit has another input driven by the lift shaft switch, one output connected to correction element (74) connected to the adder and another output connected to the drive (22).
Patent DE-19820183-C1 (DE)
Title: Flip lock to secure and release bolts holding components carrying heavy loads
Inventor: SPIEGELMACHER KURT
IPC: F16B21/12
Filed: 1998-04-30
Granted: 1999-07-29
Abstract: The flip lock to hold bolts which secure machine components, has a spring clip structure to lock and release them. The bolt shaft head (2) is a hammer head, and the two bent ends of the spring clip (9) are mounted to a longitudinal side of the hammer head (2). The legs (9.1,9.2) of the spring clip (9) each have a bowed-out section (13.1,13.2) to lock at a tangent against the bolt shaft (1). The gap between the two mounting drillings and the clip wire thickness are selected so that the wire clip (9) automatically moves from a given point in its path either into the closed or the open position.
Patent DE-19853595-C1 (DE)
Title: Verfahren und Meßwandler zur Detektion des Sauerstoffgehaltes in einem Gas
Inventor: MOOS RALF
IPC: H01L35/00
Filed: 1998-11-20
Granted: 2000-08-24
Abstract: Die Erfindung betrifft ein Verfahren zur Detektion der Sauerstoffkonzentration in einem Gas, wobei DOLLAR A - ein schicht- oder folienartiger Funktionswerkstoff aus einem halbleitenden Metalloxid, dessen Thermokraft sich als Funktion des Sauerstoffpartialdrucks darstellen läßt, mit dem zu analysierenden Gas beaufschlagt wird; DOLLAR A - zwischen zwei Stellen des Funktionswerkstoffs eine Temperaturdifferenz erzeugt wird; DOLLAR A - die Spannungsdifferenz zwischen den beiden auf unterschiedlichen Temperaturen befindlichen Stellen des Funktionswerkstoffs gemessen wird, welche ein Maß für die Sauerstoffkonzentration darstellt. DOLLAR A Ein vorteilhafter Meßwandler zur Durchführung des erfindungsgemäßen Verfahrens sowie ein Verfahren zur Herstellung des Meßwandlers sind ebenfalls Gegenstand der Anmeldung.