baber/WOPTO huggingface dataset:
Patent DE-19731170-A1 (DE)
Inventor: GABRIEL RUPPRECHT DR ING
IPC: H01F38/38
Filed: 1997-07-21
Abstract: The invention relates to a current transformer for three-phase systems and is used to detect currents, for example with three-phase current meters or electronic devices which trigger low voltage protection breakers. The invention aims at developing a current transformer that can be produced and fixed in a simple and low cost fashion and permitting to measure total current. Therefore, four mutually spaced apart, parallel, identical cylindrical conversion coils (4 to 7) are provided. In each case, a three-phase current lead (1; 2; 3) runs between to conversion coils (4, 5; 5, 6, 6; 7) arranged adjacent and substantially normal to their longitudinal axes (10). Conversion coils (4 to 7) are held headwise through two low coercivity yokes (8, 9) extending in their longitudinal axes (10) plane.
Patent DE-19733838-A1 (DE)
Title: Human or animal body shock wave treatment method and appliance
Inventor: DELIUS MICHAEL
IPC: A61B90/00
Filed: 1997-08-04
Abstract: The shock waves are produced outside the body, pass at least partly through the body tissue and are focused at the target area. The body tissue through which the shock waves pass are at least partly under excess pressure higher than the ambient air pressure. The excess pressure is applied by ultrasonic waves in temporally limited pulses the duration of which is longer than that of the shock waves.
Patent DE-19735179-A1 (DE)
Title: Motor vehicle radio with locking arrangement
Inventor: BLACK KARL-HEINZ
IPC: H04B1/08
Filed: 1997-08-14
Abstract: The radio (24) includes a locking arrangement (12) which locks the radio against operation. The locking arrangement controls the connection to the power supply (15).  The radio has a receiver (20) that receives an access control code generated by a hand held remote unit (30). The code is compared (16) with a reference code stored in a separate memory (18). Only when the codes are in conformance, the power switch (13) is activated.
Patent DE-19735476-A1 (DE)
Title: Switching system for automobile electrical device with optical display
Inventor: PROHASKA HANS
IPC: H03K17/94
Filed: 1997-08-16
Abstract: The switching system has an evaluation device (4) which provides an output signal dependent on the variation in the light supplied along at least one optical fibre (5,6,7), coupled between a display device (8) and the evaluation device, dependent on a manual manipulation at the display device, causing an interruption of the light path.
Patent DE-19738371-A1 (DE)
Title: Profiled component for stair-step repair
Inventor: WAGNER BERNHARD
IPC: E04F11/16
Filed: 1997-09-03
Abstract: The component accommodates a new covering for the step. A small protrusion is provided at the join between component and covering and which covers the seam. A boss is provided on the flange.
Patent DE-19741175-A1 (DE)
Title: Intercell handover method for DECT system connected to ISDN
Inventor: BIEDERMANN ROLF DIPL ING
IPC: H04Q11/04
Filed: 1997-09-18
Abstract: The method involves responding to the breakage in a radio connection between a mobile handset (PP) and a cordless telephone base station (FP1). The base station is connected to a common ISDN exchange to supply a connection interrupt signal to a data link control layer. The call connection can be placed on hold for a timed interval, e.g. 30 seconds, in response to the connection interrupt signal. The connection is on hold until a new base station is located and the call is transferred to the new base station.
Patent DE-19744075-A1 (DE)
Title: Movable device for presentation of small wares like spectacles, clocks or jewelry
Inventor: BECKER JOERG HEINZ
IPC: A47F5/03
Filed: 1997-10-06
Abstract: The device has a number of carriers (28) for the wares (30) to be presented and at least one flexible tension device (24) running along a looped rotating path, which is rerouted in at least one region by deflecting devices (22). The carriers are located along the rotary path one behind the other and coupled to the flexible tension device for common movement along the path. A drive device (32) is also included for the flexible tension device. The ware-presentation carriers extend between two parallel flexible tension devices, which are spaced apart on opposite sides.
Patent DE-19746603-A1 (DE)
Title: Printed product with cover sheet and at least one insert sheet
Inventor: FRIEDRICH RUDOLF
IPC: G09F23/10
Filed: 1997-10-22
Abstract: The printed product has a cover sheet and at least one insert sheet folded to produce at least two leaves. At least one insert sheet is divided by at least one dividing cut into at least two part sheets (3, 4). The part sheets have cut edges corresponding to each other, produced by the dividing cut or cuts. The dividing cuts may form straight, zigzag, wavy or curved cut edges (6). The part sheets may be stamped out for the insertion of an advertising product.
Patent DE-19746704-A1 (DE)
Title: Oil supply system for internal combustion engine
Inventor: SUMI HIROMI
IPC: F01M11/03
Filed: 1997-10-22
Abstract: The system has an oil removing valve (62) having a housing (63) provided with a removal opening (70) which is opened and closed by a piston (66). A spring (69) moves the piston in a direction which closes off the opening. The system has an oil passage (32) running approximately horizontally and with which communicates a connecting hole (61) having an axis approximately orthogonal to it. The oil passage and the connecting hole are formed in a section (24) which is integrated with the bottom of the oil sump (10). An oil relief valve (62) is co-axially connected to the connecting hole, and the pressure receiving face of the valve's spool is orientated downwards.
Patent DE-19749842-A1 (DE)
Inventor: BENKE HARALD-PETER DIPL ING
IPC: G01R31/00
Filed: 1997-11-11
Abstract: A device is disclosed for checking an electric drive (15) and/or a mechanical device associated with the drive (15), in particular an armature or actuator. A module (1) with connections (C, U, L, I) is associated with the drive (15) and/or mechanical device. A diagnosing module (2) can be connected to the connections (C, U, L, I). An energy supply unit for the diagnosing module (2) can be activated by at least one of the connections (U1-Un) on the module (1) or by an external signal.
Patent DE-19753605-A1 (DE)
Title: Headlamp for cars
Inventor: KRIEG WOLFGANG
IPC: F21V29/00
Filed: 1997-12-03
Abstract: The headlamp has a reflector (10) to which a discharge lamp (24) is assigned which can be fastened in a mounting and can be joined to a contacting element (60). The discharge lamp can be fixed to the mounting by a retaining element (40) which can be fastened detachably to the mounting. The contacting element can be fastened detachably to the mounting indirectly by a locking element (80) which does not touch the discharge lamp. The mounting is formed by the reflector and the discharge lamp can be fixed directly to the reflector by the retaining element. Actually, the mounting is formed by a lamp holder connected to the reflector.
Patent DE-19754693-A1 (DE)
Title: Container with lid with thermo-formed base, especially to hold salads
Inventor: HELLWIG HERBERT
IPC: B65D51/24
Filed: 1997-12-10
Abstract: The container (1) is especially for holding salads, and has a lid (2) with a thermoformed base (3), whose perimeter edge (4) is enclosed by a protective element so that the removal of the lid is impeded. It also has a tear-off tab, which is connected to the element by predetermined breaking points. The underside has at least one projection which fits into a corresponding recess in the element, and is connected to this by predetermined breaking points. An opening grip can be accessed after removal of the tab, the projection, and the recess. At least one item of cutlery is accommodated and held so that it can be removed, between retaining elements which are spaced from one another on the base of the lid. The cutlery item is covered by a panel (17) which can be removed from the inner perimeter of the edge of the lid.
Patent DE-19802638-A1 (DE)
Title: Inscribing process for metallic surface, e.g. key ring or badge
IPC: B41M7/00
Filed: 1998-01-24
Abstract: An inscribing process for metallic surfaces comprises multicolor offset printing a heat-resistance PVC film, printing with a paint, coating it onto a metal surface and providing with a protective coating.
Patent DE-19804590-A1 (DE)
Title: Housing arrangement for component-equipped circuit board
Inventor: BAGUNG DETLEV
IPC: H05K9/00
Filed: 1998-02-05
Abstract: A circuit board housing arrangement includes a housing with at least partially metallised housing wall (1,5), as well as at least one metallic shaped springy element (8). The shaped springy element (8) has first (9) and second (10) shaped limbs, which are joined to one another to form a mainly V-shaped cross-sectional profile.  The first shaped limb (9) is electrically connected to a chassis (earth) connection (14) of the circuit board, and the second limb (19) rests against the housing wall (1,5) so as to exert an elastic spreading force, and electrically contacts this wall.
Patent DE-19804676-A1 (DE)
Title: Noise prevention method for automobile braking system
Inventor: MAEUSBACHER BERNHARD DIPL ING
IPC: F16D65/00
Filed: 1998-02-06
Abstract: The noise prevention method uses detection of brake squeal via at least one microphone or pressure transducer and elimination of the detected brake squeal by modulation of the braking pressure for one or more of the wheel brakes (36,38,40,42), e.g. via the electronic anti-locking braking control (18).
Patent DE-19808483-A1 (DE)
Title: Oil stripper piston ring for IC engines
Inventor: SCHNELL LOTHAR
IPC: F16J9/20
Filed: 1998-02-27
Abstract: The ring has slots in its circumference, and a web engaging on the cylinder wall. The slots (4) are located on the inside (5) of the ring, They extend radially into the area of the web (2,3), and axially through the complete cross section of the piston ring, so that oil drainage openings are formed. The slots are parallel and at right angles to the circumferential direction. The slots are cut by a Laser cutting process, and have a width of 0,1 to 0,8mm. The back of the ring has a groove for a hose compression spring.
Patent DE-19813105-A1 (DE)
Title: Molding fiber composite components avoiding air inclusions and rejects
Inventor: DRECHSLER KLAUS
IPC: B29C70/54
Filed: 1998-03-25
Abstract: A porous membrane (32) is fixed in front of the vent holes (30) on the mold cavity side. Its pores are sized to release air freely, whilst the matrix material (21) is retained within. Preferred features: Membrane thickness is 10-60  mu m. Its attachment permits ease of removal when required. The vent holes taper outwardly from the cavity, support being provided to prevent bulging of the membrane into the holes. This takes the form of open-pored foam or honeycomb. The mold dies (13, 14) are clamped together then mixed fibers (20) and matrix (21) are injected. Alternatively the fibers are introduced first, followed by injection of the matrix, after which the dies are pressed together. In a further variant, mixture is introduced just before completion of closure. In a final variant, a fibrous blank is inserted with matrix material, into a die.
Patent DE-19813575-A1 (DE)
Title: Curl testing device for paper sheet
Inventor: KLEIN HANS-JOERG
IPC: G01N21/86
Filed: 1998-03-27
Abstract: The testing device (1) determines the curl characteristics of a flat paper sheet in its unstressed state, using a holder to suspend the paper sheet vertically in a test position, with detection of the curvature of the sheet bottom edge, e.g. using vertically spaced distance sensors. The sheet is held in the test position by suction applied to one side of the sheet adjacent its top edge. An Independent claim is also included for a method for testing the curl characteristics of a paper sheet.
Patent DE-19815677-A1 (DE)
Title: Coated hard metal, cermet, steel, ceramic or metal alloy composite body e.g. a cutting tool such as a throwaway drill bit or cutter tip
Inventor: BARTSCH KARL
IPC: C23C28/04
Filed: 1998-04-08
Abstract: A composite body has an aluminum oxide coating comprising alternating individual amorphous and crystalline aluminum oxide layers. A composite body consists of a hard metal, cermet, steel, ceramic or metal alloy component with one or more surface coatings, including an Al2O3 coating comprising alternating individual amorphous and crystalline Al2O3 layers. An Independent claim is also included for production of the above composite body by plasma chemical deposition of amorphous and crystalline Al2O3 layers, the crystalline Al2O3 layers being formed by aluminum layer deposition and plasma oxidation to crystalline Al2O3.
Patent DE-19822800-A1 (DE)
Title: Timing control for internal combustion engine
Inventor: MORIKAWA JUNYA
IPC: F02B77/08
Filed: 1998-05-20
Abstract: The internal combustion engine has a variable valve timing control. It has a control circuit (30) which monitors the response of the engine to timing changes and identifies any abnormalities from the response. The abnormalities can be derived from monitoring the rate of change of crankshaft speed, variations in engine torque, etc. The control system operates the engine in a standby mode if abnormalities are detected. This enables the vehicle to be driven for repair without undue increase in exhaust emission products.
Patent DE-19823923-A1 (DE)
Title: Reduction of nitrogen oxide in exhaust gas from internal combustion engines
Inventor: ZHANG HONG
IPC: F01N9/00
Filed: 1998-05-28
Abstract: The end of the regeneration phase (t2) is recognized by a signal (NOxSENS) which is downstream of the NOx storage catalyst (3) in the NOx-sensor (5).  The signal indicates a decease emission of ammonia from the NOx-storage catalyst (3). In the process to reduce nitrogen oxide in exhaust gas of an internal combustion engine operating partially with excess air, the IC engine has a NOx-storage catalyst is arranged in the waste gas section.  The catalyst stores in a storage phase nitrogen oxide(s) in the exhaust gas of the IC engine; on reaching a predetermined load to empty the NOx-storage catalyst, stored NOx is catalytically converted in a regeneration phase by using a reductant.  The reductant is produced over a short operating time in the IC engine with a fatty fuel/air mixture in the exhaust gas ( lambda   <=  1).
Patent DE-19828012-A1 (DE)
Title: Catalysts for selective epoxidation of olefin with air
Inventor: SCHULZ ROLF
IPC: B01J31/18
Filed: 1998-06-24
Abstract: Catalyst for the selective oxidation of olefin in presence of air or oxygen, comprises compounds of formula MoxOy(L)z (I). In (I), x = 1, 2 or 3; y = 0-2 \* x + 1; z = 1-2 \* x; and L = a ligand of formula (II) (sic), (III) (sic), (IV) or (V). In (II)-(V), n = 0 or 1 (in III), 1 or 2 (in IV); m = 1-6; X = nitrogen, oxygen or sulphur; Y = H, 1-8 C alkyl or alkoxy, F, Cl, Br, I, C(O)O-CH3, 6-14 C aryl, or 3-8 C cycloalkyl; R3, R4 = a 4-8 C ring onto which 1 or 2 aromatic rings may be condensed; R1, R2 = H, or linear or branched 1-12 C alkyl or haloalkyl substituents on rings formed as above; and R = H, 1-8 C alkyl or alkoxy, C(O)O-CH3, carbonyl oxygen, 6-14 C aryl, or 3-8 C cycloalkyl.
Patent DE-19829366-A1 (DE)
Inventor: GLEIS STEFAN
IPC: G05B19/418
Filed: 1998-07-01
Abstract: The invention relates to a method for providing manufacturing-related data in large-scale production of manufactured objects, especially automobiles, characterized in that a data collecting device is assigned to each manufactured object, wherein manufacturing-related data is inputted into the data collecting device at least in one part of the manufacturing sections of the large-scale production process and wherein data is transmitted at least partially by the corresponding data collecting device to one central device during manufacturing. According to the invention, manufacturing-related data is thus made centrally available in the central device and can be eventually used for planning final finishing processes. Planning of final finishing processes can thus be carried out when the manufactured object is still located in the manufacturing process. This considerably facilitates planning of final finishing processes and makes it possible to save time and lower costs.
Patent DE-19830299-A1 (DE)
Title: Airbag unit
Inventor: KAWAGUCHI TERUHIKO
IPC: B60R21/237
Filed: 1998-07-07
Abstract: The airbag is fitted in the unit so that the flat unfolded airbag is folded up to form an elongate folded body with respective ends folded into a roll (74,76). A first to expand section (78) on the elongate folded body. This section is intermediately spaced between the pair of rolled sections. An opening, through which gas is delivered from the activated inflation unit, is located in the middle of the flat centre section.
Patent DE-19834275-A1 (DE)
Title: Method of controlling and regulating air conditioning systems made up of several individually adjustable units to achieve required room temperature and humidity combining optimal control and conventional regulation
Inventor: GLUECK BERND
IPC: F24F11/00
Filed: 1998-07-30
Abstract: The method involves combining an optimal control and a conventional regulation taking into account an optimal target value. Selected units of the system have a conventional regulation which can affect the room air temperature and humidity. In the case of relatively constant humidity, just temperature regulation is enough. The rest of the units, which have adjustable power, are directly controlled. The system is set into operation with predefined control signals for the units. After reaching a stationary air preparation process, changes in the room conditions are determined. The process runs in such a way that energy consumption is optimized and/or the use of natural resources is minimized. The technically physically realizable changes in conditions in the units are determined. When the desired functions are achieved the respective control results are set such that the operation of each unit can be controlled either individually or in groups. The optimal results are converted so the optimal room condition is input as the target temperature and humidity values for the conventional regulation.
Patent DE-19835367-A1 (DE)
Title: Swivel-joint roller bearing has care fixture with ball cage with two halves and held together by link
Inventor: BRAND ARMIN
IPC: F16C33/48
Filed: 1998-08-05
Abstract: A twin-row swivel-joint roller (6) bearing has a ball cage with two halves (8) which are held together by a link element (1) which prevents the creation of a rotational speed differential between the two. The speed difference is created primarily by an axial load on the swivel-joint roller bearing, and which can result in friction damage to the bearing.
Patent DE-19841291-A1 (DE)
Title: Egg shell separator to remove shell and membrane from boiled eggs
Inventor: BARTHOLOMES PATRICK K
IPC: A47G19/28
Filed: 1998-09-09
Abstract: The separator has a pressurised gas source (12) with a needle (24) connected to it to inject the gas under the shell of the egg. The gas pressure source can be a hand-operated air pump or hand-operated bellows. The pressurised gas source can have a pressure reservoir (12) or pressurised gas cartridge. There can be a pressure regulator (14) between the pressure gas source and the needle to inject gas under the egg skin membrane. There can be a valve for selective raising and lowering of a connection between the pressure gas source and the needle, to inject gas under pressure under the egg shell. The needle can be a cannula connected to the gas pressure source.
Patent DE-19849908-A1 (DE)
Inventor: GOETZ MATTHIAS
IPC: B02C18/00
Filed: 1998-10-29
Abstract: The invention relates to a paper shredder containing a cutting mechanism which comprises a pair of cutting rollers (4, 5) that are driven in counter-rotation and which has stripping ribs (23 or 24). Said stripping ribs project inside radial gaps (22) between the cutting discs (11, 12) thereof and the groove base of the counter-cutting rollers (5 or 4). The stripping ribs (23, 24) are fixed by snapping in a merely rotationally moveable manner on the roller cores (9 or 10) of the cutting rollers (4 or 5) which are assigned thereto, and are prevented from being rotationally driven solely thereby or by a support situated on the side of the housing.
Patent DE-19853542-A1 (DE)
Title: Strahlungsheizkörper und Verfahren zu seiner Herstellung
Inventor: WILDE EUGEN
IPC: H05B3/74
Filed: 1998-11-20
Abstract: Ein Zweikreis-Strahlungsheizkörper (11) ist in seiner mittleren Heizzone (19) mit einem Halogen-Hellstrahler (32) in Ringform ausgestattet. Ein Zwischenring (21) grenzt den Hellstrahler-Mittelbereich (19) gegenüber dem Außenbereich (20) thermisch und optisch ab. Um sicherzustellen, daß der Zwischenring (21) auf gleichem Niveau (22) liegt wie der Außenrand (16) des Strahlheizkörpers, sind Höhenausgleichsmittel (23) und eine Lichtabschirmung (25) vorgesehen, um das Austreten von Licht aus der Mittelzone zu vermeiden. Die Höhenausgleichsmittel können aus Stiften (39) bestehen und die Lichtabschirmung aus einem den bekannten Heizleiterbändern (27) entsprechend ausgebildeten Band (40). Das Band (40) wird durch ein Justiervorgang bei der Montage zur Höhenjustierung in den Dämmaterial-Boden (14) eingedrückt. DOLLAR A Das Band (40) kann auch im Zwischenring (21) festgelegt sein. Der Höhenausgleich kann auch durch plastisches, nach der Justierung aushärtendes Material vorgesehen werden.
Patent DE-19856494-A1 (DE)
Title: Schale für die Verpackung von Fleischportionen oder ähnlichen Nahrungsmitteln
IPC: B65D81/26
Filed: 1998-12-08
Abstract: Schale für die Verpackung von Fleischportionen oder ähnlichen gekühlt aufbewahrten und präsentierten Nahrungsmitteln, die aus Polystyrol oder ähnlichem Schaumstoffmaterial tiefgezogen ist, und einen Boden und eine umlaufende Seitenwand aufweist, wobei Boden und Seitenwand an der Innen- und Außenseite eine flüssigkeitsundurchlässige Haut aufweisen, die an der Innenseite des Bodens Durchbrechungen aufweist und wobei die zwischen der inneren und äußeren Haut liegende Schaumstoffschicht zumindest teilweise offenzellig ist und flüssigkeitsabsorbierend wirkt, wobei in die Innenseite des Bodens mindestens eine einen Flächenabschnitt des Bodens weitgehend geschlossen umgebende Rille eingeformt ist mit Flanken und einem Rillenboden, welche ebenfalls eine flüssigkeitsundurchlässige Haut aufweisen und die dem Flächenabschnitt zugekehrte Flanke mindestens eine einen Flüssigkeitsdurchtritt zulassende Durchbrechung aufweist.
Patent DE-19860627-A1 (DE)
Title: Gas-isolated heavy current transformer uses 2-stage heat exchanger with circulated heat transfer medium used for removing heat from isolation gas enclosing transformer
Inventor: BASTIAN JEANNETTE
IPC: H01F27/20
Filed: 1998-12-29
Abstract: The transformer has a circulated heat exchange liquid, e.g. water, used for removing heat from the isolation gas enclosing the transformer via a 2-stage heat exchanger, the isolation gas provided by sulfur hexafluoride at a pressure of between 1 and 5 bar.
Patent DE-19901578-A1 (DE)
Title: Camera comprises film-transport mechanism and shutter release, transport locking mechanism activated by spring load accumulator, and controls
Inventor: SCHROEDER ROLF
IPC: G03B17/36
Filed: 1999-01-16
Abstract: The camera comprises a film-transport mechanism (9) and a shutter-release. A transport locking mechanism (200) is activated by a spring-load accumulator (208) which is released when the transport-locking mechanism is in a locked position and when it is transferred into a release position. The spring load accumulator is tensioned by a control (104,106) moved when the film is wound on.