baber/WOPTO huggingface dataset:
Patent RU-2042956-C1 (RU)
Title: Цифровой способ оптимального приема линейно-частотно-модулированных импульсов
Inventor: SLYUSAR VADIM I
IPC: G01S7/285
Filed: 1992-07-22
Granted: 1995-08-27
Abstract: Использование: в радиолокации и связи, а именно в импульсных РЛС для измерения дальности, а также в связных приемниках, применяющих частотно-модулированный сигнал. Сущность изобретения: способ заключается в том, что при неизвестной начальной фазе ЛЧМ-импульса с произвольной огибающей K(S) и длительностью N отсчетов АЦП его обработку производят в одном приемном канале, формируя в соответствии с выражением F(S 1 ) = D       2   1       f 1 +D       2   2       f 2 -D 1 D 2 f 3 , где   U(S) K(S-S 1 ) cosP s    P s = ω o Δt(S-S 1 )+αΔt 2 (S-S 1 ) 2          скользящее по цифровому массиву напряжений U(S) "окно", первый из отсчетов которого имеет порядковый номер S. 1 з.п. ф-лы, 1 ил.
Patent RU-2027747-C1 (RU)
Inventor: TANOV NIKOLAJ G
IPC: C11D3/14
Filed: 1992-07-23
Granted: 1995-01-27
Abstract: Чистящая паста содержит, мас.%: абразивная основа в виде высококонцентрированной керамической вяжущей суспензии 10 - 15%-ной влажности, получаемой путем мокрого помола кварцевого песка в шаровой мельнице, 80 - 90, моющее поверхностно-активное вещество 10 - 20.
Patent RU-2106061-C1 (RU)
Title: Signal transmitter
Inventor: VOLKOV A A
IPC: H04B1/04
Filed: 1992-10-06
Granted: 1998-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: radio transmitter has modulating signal generator, frequency modulator, modulated signal generator, unit of frequency multipliers, preamplifier stage, reactive controller, and final power amplifier stage with output tuned circuit. Provision is made for optimal phase shift of frequency modulated signal by output tuned circuit of final power amplifier stage operating in overvoltage mode of class C. EFFECT: higher efficiency of transmitter. 1 dwg
Patent DE-10035673-C1 (DE)
Title: Dynamic sound optimization in the interior of a motor vehicle or similar noisy environment, a monitoring signal is split into desired-signal and noise-signal components which are used for signal adjustment
Inventor: CHRISTOPH MARKUS
IPC: H03G5/00
Filed: 2000-07-21
Granted: 2002-03-07
Abstract: A monitoring signal occurring at a monitoring point, is picked up and split into desired-signal and noise-signal components. The noise component and at least one additional signal derived from the monitoring signal are input into a controller (412) which generates a control signal based on the signal-to-noise ratio that is input to a sound regulator. The regulator varies the processed desired signal in response to the control signal.  An Independent claim is included for an audio system with dynamic sound optimization
Patent DE-10107698-C1 (DE)
Inventor: GAESSLER HERMANN
IPC: F01L9/10
Filed: 2001-02-19
Granted: 2002-08-22
Abstract: The invention relates to a gas exchange valve mechanism (10) for an internal combustion engine (14), especially the internal combustion engine of a motor vehicle, which comprises a hydraulic device (15). Said hydraulic device comprises a fluid cycle (38, 42, 46, 54), a pressure accumulator (62, 72) which is connected to the fluid cycle (38, 42, 46, 54) and which has a piston (66, 76) prestressed by a mechanism (68, 84), and a controlled actuator (16). The inventive mechanism further comprises a gas exchange valve (12) whose valve element (26) is impinged upon by the actuator (16). The aim of the invention is to simplify the design of the gas exchange valve mechanism (10). To this end, the pressure accumulator (72) is mounted in such a manner that its piston (76), in a substantially pressureless state of the pressure accumulator (72), at least indirectly blocks the valve element (26) of the gas exchange valve (12) in a substantially closed position.
Patent DE-10119183-C1 (DE)
Title: Unit for electrically joining two switch chambers comprises a field control element which consists of an elastically deformable material and axially extends over the entire connector element
Inventor: BAEUERLE GOTTFRIED
IPC: H02B13/00
Filed: 2001-04-12
Granted: 2002-08-29
Abstract: The unit (1) for electrically joining two switch chambers (2, 3) preferably filled with an insulating gas comprises a field control element (17) which consists of a caoutchouc like elastically deformable material, and axially extends over the entire length of the connector element (12). -
Patent DE-10139218-C1 (DE)
Inventor: SAUER HARTMUT
IPC: B65H15/00
Filed: 2001-08-09
Granted: 2003-04-24
Abstract: The device for the alignment of at least the leading edge of sheets in a stack includes a support plate upon which the misaligned sheets are laid, a sheet feeder (02) by which the sheets can be taken from the support plate to form an overlapped stream feed, and a reversing unit (06) installed behind the sheet feeder and by which the stream feed is turned so that each sheet is freely accessible in the region of its leading edge. A transporting device (17) is installed behind the reversing unit to carry the sheets to the leading edge stop of the support table (16) for alignment of their respective leading edges.
Patent DE-10150654-C1 (DE)
Title: Semicircular bearing element has holding element which is polygonal in cross-section plane perpendicular to radial direction of bearing element
Inventor: HEUBERGER JUERGEN
IPC: F16C35/02
Filed: 2001-10-13
Granted: 2003-02-20
Abstract: The bearing element has support and sliding layers. There is a projecting holding element (6) which in the assembled state fits in a corresponding recess (10) in the bearing housing part (2). The holding element is polygonal in a cross-section plane perpendicular to a radial direction (8) of the bearing element.
Patent DE-10152968-C1 (DE)
Title: Facility for generating solar thermal power has a recirculating line, a steam turbine and a solar collector branch with a vaporizer branch and a superheater branch for a liquid heat-transmitting substance
Inventor: ECK MARKUS
IPC: F24S20/20
Filed: 2001-10-19
Granted: 2003-04-30
Abstract: A solar collector branch (18) has a vaporizer branch (32) and a superheater branch (34), in which a liquid heat-transmitting substance can be vaporized and overheated. A recirculating line (58) recycles the liquid heat-transmitting substance. A steam turbine (16) is fed with steam that is generated. At a coupling point the recirculating line links into the vaporizing branch downstream to an inlet for the solar collector branch.  An Independent claim is also included for a method for operating a solar thermal power-generating facility.
Patent DE-10209525-C1 (DE)
Inventor: ROSENBOOM FRANK
IPC: D21B1/02
Filed: 2002-03-04
Granted: 2003-12-18
Abstract: To sort used paper, a coarse sieve (6) separates cardboard and a fine sieve drum (8) separates impurities. The remaining used paper is carried on a high speed belt for wind sifting, as it is, and only the paper blown out is used for further processing while the heavier material is gathered for special treatment. The blown-out paper is caught by a suction hood (12) to be passed into the entry (20) of a zigzag sifter (21), where a counter air flow is blown through. The air flow is set so that the lighter paper material is blown upward through the outlet (24) to be gathered as paper where ink can be removed. The paper taken from the bottom of the zigzag sifter is passed to the entry (30) at a second zigzag sifter (31), and the lighter material taken from the upper outlet is returned to the entry of the first sifter, and the remainder is taken as mixed paper from the lower outlet (32).
Patent DE-10213898-C1 (DE)
Title: Roof-mounted display device for automobile, has rechargeable battery and solar cell device for autonomous electrical energy supply
Inventor: SCHUMACHER JOSEF
IPC: B60R11/00
Filed: 2002-03-28
Granted: 2003-04-17
Abstract: The display device has a character display element (2) illuminated from within by a lighting device (4), with a magnetic fixing (5) used for securing the character display element to an automobile roof (6). A rechargeable battery (7), contained within the character display element and/or a solar cell device (8) are used for supplying the lighting device and a remote-control receiver (10), receiving a signal from a remote-control transmitter (11,11') for on-off switching of the lighting device.
Patent DE-10219541-C1 (DE)
Inventor: SEYFRIED RUEDIGER
IPC: B65H26/02
Filed: 2002-05-02
Granted: 2003-12-11
Abstract: A quantitative measured value of the speed of the web is detected with the aid of a sensor (16) in order to detect web breakage (02) in a web processing machine (03, 04). Said measured value is then compared with a set value in an evaluation device (14). The set value is derived from other measured values or can be supplied by means of an input. The evaluation device (14) determines the occurrence of web breakage when the measured value differs from the set value by more than a given fraction.
Patent DE-19516250-C1 (DE)
Title: Method for joining silicon glass micro-mechanical pressure sensor to connecting piece for pipelines
Inventor: BISKUP JUERGEN
IPC: B23K20/02
Filed: 1995-04-26
Granted: 1996-07-04
Abstract: The pressure sensor (10) is produced by forming a sandwich of two glass layers (11) with a Si membrane (13) between, forming a pressure chamber (14), provided with an electrolytically deposited thin ring-shaped Au layer (15) in a plane parallel to the membrane and outside the projected membrane surface. A thin Au layer (21) is electrolytically deposited on a connecting piece (20) and the pressure sensor and the connecting piece are pressed together with Au layers abutting. The assembly is diffusion welded in vacuum with the pressure maintained.
Patent DE-19540379-C1 (DE)
Title: Target for cathodic sputtering, used in LCD mfr.
Inventor: GOY KARL-HEINZ
IPC: H01B1/16
Filed: 1995-10-30
Granted: 1996-09-26
Abstract: Target for cathodic sputtering is made by hot pressing or isostatic hot pressing indium oxide and tin oxide to a density of at least 95% theoretical density. The target contains a below stoichiometric oxygen content and at least 90% of mixed crystal of the two oxides. The average grain size is 2-20 um.
Patent DE-19546548-C1 (DE)
Title: Gearbox casing breather device for IC engine
Inventor: SCHOLZ ULRICH ING GRAD
IPC: F16H57/027
Filed: 1995-12-13
Granted: 1996-12-19
Abstract: The device has a shut-off element for a breather channel. The element (13) has two operational positions. In both these positions, the breather aperture (14) is located relative to the breather channel (11), so that the internal casing chamber (12) is open to the aperture in the first position, and closed in the second position. The shut-off element has a closure cap (15) and a breather cap (16) with the breather aperture. Both caps form part of main body (17). The closure cap has associated retainers (19), which in the second operating position engage with retainers (18) of the casing wall (10). The breather cap has retainers (20), which in first position engage with the retainers of the casing wall.
Patent DE-19605006-C1 (DE)
Title: Volume measuring method for fluid in container
Inventor: STANKE GERD PROF DR ING
IPC: G01S17/89
Filed: 1996-01-30
Granted: 1997-08-21
Abstract: The method uses an electro-optical measuring path with a video camera (4) providing an image of the container holding the fluid volume, with subsequent image evaluation. The wall of the container is provided with a structure, the image of which is distorted by the fluid within the container.  The image evaluation is effected via a personal computer. The camera can be used with a projector (9), providing a projected light pattern, allowing measurement of the distance of the camera from the fluid surface via a triangulation method.
Patent DE-19616050-C1 (DE)
Title: Seat for road vehicle
Inventor: DILL THOMAS DIPL ING
IPC: B60N2/08
Filed: 1996-04-23
Granted: 1997-12-11
Abstract: A rail securing device can be moved into its unlocked state by the forward folding movement of the back rest. A mechanical device is activated by a folding movement forwards of the back rest to determine the distance of the momentary seat position from the starting point as the result of a longitudinal displacement. The determining device (17,18,19) controls a mechanical locking device (27,27',29), which prevents a backward movement of the forwardly folded back rest into the usage position, before the rail securing device (3) has been moved backwards into the effective state. The mechanical determining device is a threaded spindle (17) extending in the rail longitudinal direction, which executes a rotation proportional to the longitudinal displacement.
Patent DE-19638980-C1 (DE)
Inventor: KOLEV NIKOLAY-IVANOV DR
IPC: G21C9/016
Filed: 1996-09-23
Granted: 1998-04-30
Abstract: A collector (1) is disclosed for highly heated, at least partially fluid materials, such as liquids, slags, molten masses and the like, in particular for high-temperature molten masses (2) from the reactor area of nuclear power stations. The collector (1) has at least one substantially horizontal spreading surface (3) arranged below a distributing element for the highly heated materials. A plurality of local flow hindrances (8) for the highly heated material moving on the spreading surface (3) are arranged on the spreading surface (3) and are suitable for causing local steam explosions produced when a water film (7) is present on the spreading surface owing to the material swirling locally and mixing with water.
Patent DE-19730313-C1 (DE)
Title: Gas heating-device having at least one gas burner in combustion space with exhaust duct e.g.for heating ceramic hob
Inventor: KAHLKE MICHAEL DIPL ING
IPC: F24C3/06
Filed: 1997-07-15
Granted: 1998-10-08
Abstract: The gas heaters for a room space heating or for heating ceramic hobs have a risk of production of carbon monoxide through quenching of the burn near colder surfaces and through the laminar effect of the exhaust gas flow dragging cold air into the partially burnt gasses. This is reduced by fitting a metal mesh (9) into the exhaust duct to swirl the exhaust and prevent premature cooling of the burning gasses. The mesh can be fitted into various types of gas heater and covers the full width of the exhaust duct. The mesh is made from high temperature tolerant steel with a mesh size of 1 to 2 mm and a mesh bar thickness of 0.2 to 0.5 mm. It is set diagonally across the exhaust flow or can be in a corrugated shape.
Patent DE-19734388-C1 (DE)
Title: Friction and wear testing device
Inventor: DETERS LUDGER PROF DR ING
IPC: G01N3/02
Filed: 1997-08-08
Granted: 1998-11-12
Abstract: The testing device has a pair of shafts (3) supported by a bearing block at an adjustable radial spacing, each used for clamping a test body (1), with at least one of the shafts coupled to a rotary drive and a normal force exerted on the test bodies. The shafts have annular regions for loading the test bodies, positioned on either axial side of the latter, associated with rolling or sliding elements (4), moved radially relative to the shafts via holders and length adjustable coupling elements.
Patent DE-19746719-C1 (DE)
Title: Power swing indication signal determination method e.g. for power supply network
Inventor: JURISCH ANDREAS DR ING
IPC: H02J3/24
Filed: 1997-10-15
Granted: 1999-05-06
Abstract: To obtain a signal indicating a power swing in electrical network, phase-currents and phase-voltages are scanned to form phase-current- and phase-voltage-sampled-values. A comparison of successive impedances is made in order to form a signal, possibly indicating a power swing. Current- and voltage-spatial vectors (i) are formed from the phase-current and phase-voltage scanned values of the positive phase-sequence system, and are then used to form associated active power magnitude (P') and a reactive power magnitude (Q'), with least squares estimation then used to form an active power measurement value (P) and a reactive power measurement value (Q).  Using time-related positive phase sequence system resistance and reactance values (WR,WX), testing for abrupt changes is undertaken and with given missing abrupt changes a possibility of power swing signal is formed. With simultaneous presence of a possible swing signal and a power swing confirmation signal, the power swing signal (SP) is formed when the last formed positive phase-sequence system impedance value (Z) lies within the swing polygon (PPOL).
Patent DE-19853265-C1 (DE)
Inventor: OLSCHNOEGGER KURT
IPC: A63C5/12
Filed: 1998-11-18
Granted: 2000-07-20
Abstract: A board for sliding on for example snow, comprises a honeycomb type light weight core with numerous hollow chambers bordered by cell walls. The core (4) consists of an extended thermoplastic and the hollow chambers and cell walls are formed by stretching the plastic in the direction of the board thickness.
Patent DE-19854901-C1 (DE)
Title: System for heat and-or steam application with bath, and steam permeable supporting unit for reception of person lying at distance from bath base
Inventor: FRANZ JOSEF
IPC: A61H33/10
Filed: 1998-11-27
Granted: 2000-02-24
Abstract: The system includes a unit for heating the water in a bath (4) using steam in the region of the base of the bath and-or a unit for producing or supplying steam in the region of the bath base and-or at least at the inside of the bath. A selected substrate (30) on which the person (2) lies is arranged directly at the body of the person and-or on the supporting unit (28). Several pipe lines (6) through which steam flows, are integrated at the base of the bath or in the base running to the bath base, in order to heat water admitted in the bath (4).
Patent DE-19900905-C1 (DE)
Title: Taumelsiebmaschine
Inventor: KAINZ GERALD
IPC: B07B1/42
Filed: 1999-01-13
Granted: 2000-09-28
Abstract: Eine Taumelsiebmaschine (1) umfaßt eine über einen Motor (2) rotierbare Antriebswelle (4) und eine mit dieser verbundene Grundplatte (12), auf welcher eine gegenüber der Grundplatte (12) über erste Verstellmittel (14) verschiebbare und über zweite Verstellmittel (16) in ihrer Neigung veränderbare Fußplatte (18) mit einem an der Fußplatte (18) befestigten Schiefzapfen (20) angeordnet ist. Der Schiefzapfen (20) ist drehbar mit einem durch eine Stützeinrichtung (26) gehaltenen Siebaufbau (24) verbunden, der bei einer Rotation der Grundplatte (12) eine Schwing- und Wurfbewegung durchführt. Die Taumelsiebmaschine (1) zeichnet sich dadurch aus, daß die zweiten Verstellmittel (16) eine rotierbare Welle (16a) mit einem exzentrisch gelagerten Wellenabschnitt (36) umfassen, auf welchem sich die Fußplatte (18) oder die Grundplatte (12) in der Weise abstützen, daß bei einer Drehung der Welle (16a) die Neigung der Fußplatte (18) in vorgegebener Weise verändert wird.
Patent DE-19902786-C1 (DE)
Title: Candying coffee beans to impart characteristic taste, involves applying sugar coating to fluidized bed of roasted beans to form even caramelized coating
Inventor: WINKELMANN MANFRED
IPC: A23G3/00
Filed: 1999-01-25
Granted: 2000-07-20
Abstract: A method of candying coffee beans, involves coating roasted coffee beans with a crystalline sugar or aqueous sugar solution, then cooling directly in the fluidized state. Candying of coffee beans, involves: (i) roasting a charge of beans in a fluidized bed reactor using a steam-roasting gas mixture, for 70-200 s; (ii) treating the beans over 50-150 seconds at 20-100 deg C with (per 100 g of beans) a finely divided crystalline sugar (3-20 g) or an aqueous sugar solution (2-4 g/g) containing the same amount of sugar; and (iii) cooling the beans directly in the fluidized state, to 60-10 deg C over 110-400 seconds.
Patent DE-19920762-C1 (DE)
Title: Dry gas holder for biogas from diverse sources, embodies rolling sleeve membrane construction in protective, supportive, lightweight holder requiring neither sealing nor pressure resistance
Inventor: HOSENTHIEN PEER
IPC: F17B1/26
Filed: 1999-05-05
Granted: 2000-08-17
Abstract: To the rolling sleeve membrane (11) a cup-shaped membrane (10) is connected, forming a base and cylindrical wall (7), held at fixed height in the casing.  Preferred features: Reinforcement (15) surrounds the filled gas volume (3), part-fastened to the casing (1). Reinforcement and/or membrane are fixed in the casing, allowing the cylindrical wall (7) to rest against the reinforcement. A frustrated conical section extends upward from the cylindrical wall (7). This is matched in shape by the upper part of the membrane. The top (13) is closed off and held by a dimensionally-stable edge ring (12). Further details and variants of the structure are described, based on the foregoing principles.
Patent DE-19931264-C1 (DE)
Title: Hanging hook attached to perforated wall board has main section projecting from wall surface provided with hanging section at its front end and at least one rear hanging section
Inventor: VOGT HARRY
IPC: A47F5/08
Filed: 1999-07-07
Granted: 2001-02-15
Abstract: The hanging hook (2) has at least one bent end (8) which is secured in a wall aperture for attaching the hook to the perforated wall board (1) in cooperation with a support section (3) below the bent end, the main section (4) of the hook projecting forwards from the wall having a hanging section (5) at its front end and at least one further hanging section (6,7) behind the first hanging section.  An Independent claim for application of a hanging hook for a self-service sales display is also included.
Patent DE-19937440-C1 (DE)
Title: Lubricating device for multiple disc clutch of motor cycle internal combustion engine, has radial oil antitussive webs installed to surrounding wall inclined inner surface, at free-end section vicinity
Inventor: SCHNEPF WOLFGANG
IPC: F16D13/74
Filed: 1999-08-07
Granted: 2001-05-23
Abstract: The device (16) is installed at the interior side (12) of the inner hob (6) surrounding wall (7), and has lubricating holes (17). The surrounding wall has an inclined inner surface (13) inclined an angle ( alpha ) from the bottom (8) to the free-end section (15) of the inner hob. Radial oil antitussive webs (18) are installed to the inclined inner surface, at the free-end section vicinity.
Patent DE-19938966-C1 (DE)
Title: Profiled band material manufacturing method uses rolling of metal band in successive steps for providing required periodic profile under control of electronic control device
Inventor: BAUDER HANS-JOERG
IPC: B21B1/42
Filed: 1999-08-17
Granted: 2000-10-19
Abstract: The manufacturing method has a metal band (16) passed through a rolling nip defined between 2 rollers (11,12), for rolling the metal band in 2 or more steps, with retraction of the metal band after rolling a first section of the metal band before rolling the same section a second time. The rolled metal band is retracted by a length which is shorter than the periphery of the rollers. An electronic control device can be used for controlling the rotation of the rollers and the retraction and feeding of the metal band, in dependence on the required profile.  An Independent claim for application of a rolling device for manufacture of a profiled band material is also included.
Patent RU-2019559-C1 (RU)
Inventor: DEMYANENKO EGOR A
IPC: C10L1/30
Filed: 1992-10-22
Granted: 1994-09-15
Abstract: FIELD: chemical industry. SUBSTANCE: the fuel composition based on a hydrocarbon fuel for internal combustion engines and containing no lead compounds further comprises 0.01-0.02% ferrocene alpha-hydroxyisopropyl. EFFECT: improved properties of the fuel composition. 1 tbl
Patent RU-2068688-C1 (RU)
Inventor: FEDOROV YURIJ A
IPC: A61K8/73
Filed: 1992-12-28
Granted: 1996-11-10
Abstract: FIELD: stomatology. SUBSTANCE: new dental paste is made on the basis of bioactive substances combination. Paste has mineral-vitamin laminaria concentrate, lipid complex of senna and phytin, chlorophyll, carotinoids, trace and macroelements, tocopherol that provide curative-prophylactic effect. Also, paste has preparations improving teeth cleansing and dissolving dental stone, and special preserving agent. Paste using: teeth cleansing (every day, twice, for 3 min), application on teeth and gums (for 5-7 min before sleeping). EFFECT: enhanced effectiveness of paste (healing, antiinflammatory, hemostatic actions, caries prevention, improved mineralization and others). 3 tbl