baber/WOPTO huggingface dataset:
Patent DE-19744651-A1 (DE)
Title: Test device for measuring supply current of semiconductor device
Inventor: FUNAKURA TERUHIKO
IPC: G01R31/30
Filed: 1997-10-09
Abstract: The semiconductor test device measures a supply voltage by applying a current supply voltage to a semiconductor device (40) with a capacitor (50) between a supply terminal (41) and an earth terminal (42). The test device has a dummy capacitor (1) that is identical to the capacitance of the capacitor (50) of the semiconductor device. The device also has a first supply to apply the supply voltage through the supply terminal. A second supply applies a voltage identical to the output voltage of the first supply through the electrodes of the dummy capacitor at the same time as the first supply. The test device has a first current measuring device (35,36) for measuring a current which flows from the first supply to the semiconductor device. A second current measuring device (5,6) measures a current which flows from the second supply to the dummy capacitor. An operating device maintains a supply current of the semiconductor device by subtracting a measured value of the second current measuring device from a measured value of the first current measuring device.
Patent DE-19745079-A1 (DE)
Title: Pressmold of top and bottom parts for ceramic plateware
Inventor: SOETHJE GUENTHER
IPC: B28B7/38
Filed: 1997-10-11
Abstract: The top part of the mold (4) comprises three identical hard-surfaced parts (8) swung in at equal intervals by a revolving turret (7) onto the mold bottom part (2). Each top part is arranged on the bottom part (2) of the mold and is arranged in a sealed cleaning device (10) and a drying device (11). The cleaner contains a wet cleaning device to wash out the dirty fluid and the dryer has a dust exhauster.   The switching interval sequences of the turret are fixed by a controller.
Patent DE-19746800-A1 (DE)
Title: Scanning apparatus for photographic film
Inventor: ROTTNER BRUCE E
IPC: H04N1/04
Filed: 1997-10-23
Abstract: The apparatus scans photographic film by using a scan window.  The device has a film track (14) for longitudinally guiding a strip of film in the transport direction.  A film guide surface (26) is provided on the film track.  The device also has an elongate scan opening (28) in the film guide surface.  The scan surface extends perpendicular to the film track.  The device also has an image scanning device (18) arranged opposite the opening (28).  The device further has a housing (20) with a window (36).  The housing has an elongate arrangement of sensors directed through the window to the film track opposite the opening.  The sensor arrangement has a length L and is spaced from the film guide surface.  The scan device also has a see through cover (42) between the sensors and the film guide surface.  The sensor arrangement and the cover extend perpendicular to the film track such that a passage (48) is formed for a strip of film to pass between the cover and the guide surface.
Patent DE-19747701-A1 (DE)
Title: Plasma beam ignition method for IC engine giving greater extension of ignition region
Inventor: WENIGER MANFRED PROF DR
IPC: F02P23/04
Filed: 1997-10-29
Abstract: The method involves using a single electrode and electrical supply is in MHz region. The method uses an HF generator to produce a plasma in the combustion chamber. Several plasma threads of high ohmic resistance and short duration are produced. The geometry of the cylinder also assists the generation of the plasma threads.
Patent DE-19750332-A1 (DE)
Title: Catheter device for placing drain into patient's body
Inventor: VILMANN PETER DR
IPC: A61M25/01
Filed: 1997-11-13
Abstract: The catheter device includes a guide catheter (4) and feed catheter (3), both of which are flexible. The guide catheter is electrically nonconductive. An electrically conductive tip (22) is fixed to the distal end of the guide catheter, which penetrates the tissue of the patient by means of an electric current. The tip is connected via a wire inside the guide catheter to a power supply. The tip has an outer diameter which is smaller than the lumen of the drain (21) to be inserted.
Patent DE-19750832-A1 (DE)
Title: Splitting of components of a mixture by capillary electrophoresis
Inventor: JANKOWSKY RUEDIGER
IPC: G01N27/447
Filed: 1997-11-17
Abstract: By increasing the air pressure in the supply chamber in a range between 5 and 80 mbar, depending on the diameter of capillary, it is possible to reduce the effects of concentration, pH value and capillary conditioning, for example, and so reduce the analysis span to between 0.5 and 5 minutes.
Patent DE-19752493-A1 (DE)
Title: Electric pressure converter
Inventor: BUSE WERNER
IPC: F02M26/57
Filed: 1997-11-27
Abstract: The electric pressure converter (1) consists of a valve device which is operated by a plunger-type armature and forms a mixture pressure out of two different pressures applied at pressure unions. This is passed via a further union to a consumer, especially a pressure-proportional final control element. A second valve device (8) with a plunger-type armature (9) is provided and a pressure sensor detects the mixture pressure, which is located with an operational amplifier and switching transistors on or in the pressure converter, connected via electrical leads to a set point transmitter and a voltage source.
Patent DE-19752793-A1 (DE)
Title: Telescopic device for heavy loads for e.g. motor pumps of Fire service vehicles
Inventor: FULTERER MANFRED
IPC: B60P1/00
Filed: 1997-11-28
Abstract: The device has at least one pair of rolled profile rails, and at least one telescopic rail (3). The rails have supporting guide rollers (6) at their front and/or their rear ends. The horizontal flanges of the profile rails form guide tracks for the rollers. The load supporting telescopic rail is an I-section profile, and has a vertically symmetrical central plane. The rail is provided with guide rollers on both sides, which are picked up by either rigid or displaceable rails (4). The guide rollers have a conical running surface (7) having a conical angle of approximately 10 degrees. The rollers have an axial rod (8) and two sections (9,10), where the section (9) next to the roller is cylindrical and has a thread and the other section (10) which connects with the first is built as a truncated cone.
Patent DE-19758363-A1 (DE)
Inventor: BESCH HANS JUERGEN DR
IPC: G01T1/17
Filed: 1997-12-22
Abstract: The invention relates to a device for digital subtraction angiography in an energy subtraction mode with a special electronic circuit.
Patent DE-19803033-A1 (DE)
Inventor: BRAUN AUGUST
IPC: E04D13/17
Filed: 1998-01-27
Abstract: A first plastic strip (18) is fastened to a part of the construction wall (2) and a second plastic strip (20) is fastened to part of the construction roof (8). A flexible flat sheet (22) having air passages is fastened to each of the strips. The sheet is preferably a film with holes in it or a mesh-like fabric.
Patent DE-19804024-A1 (DE)
Inventor: KAULE WITTICH DR
IPC: B42D25/29
Filed: 1998-02-02
Abstract: The invention relates to a printed document having a value and comprising at least one authenticity feature in the form of a luminescent substance on the basis of a host lattice doped with at least two rare-earth metals. The host lattice absorbs essentially in the visible spectrum, can be excited in substantial parts of the visible spectrum and is transparent at least in partial areas of the infrared spectrum. The luminescent substance is present in the volume of the document having a value at a concentration which is such that the properties of said document are not affected. Thulium and holmium are used as the rare-earth metals.
Patent DE-19805504-A1 (DE)
Title: Wheel end assembly for a steering axle of a motor vehicle
Inventor: KRISHER JAMES A
IPC: B62D17/00
Filed: 1998-02-11
Abstract: The wheel end assembly (10) comprises a tube yoke (52) capable of being attached to an axle tube of the motor vehicle, and having an upper arm (54) portion having an opening (58) formed through it and a lower arm (56). The lower arm has a bore (68) formed through it, while there is an upper arm extension member having a first end and a second end. The first end includes an internal opening and the second end includes a bore through it. A steering knuckle (16) is rotatably coupled to a wheel spindle (34) of the motor vehicle, the steering knuckle having an upper mounting boss (18) positioned adjacent the bore in the upper arm extension member and a lower mounting boss (20) positioned adjacent the bore in the lower arm of the tube yoke, where the upper mounting boss and the lower mounting boss of the steering knuckle each include a bore extending through it.
Patent DE-19817434-A1 (DE)
Title: Hand-operated laser workhead for cutting and/or surface-treating of workpieces
Inventor: GOEDE MARTIN
IPC: B23K26/00
Filed: 1998-04-20
Abstract: The hand-operated laser workhead has a laser beam forming module (2) and nozzle (3) delivering the formed beam from the workhead. The device also has a controller or regulator for the amount of energy imparted by the laser beam over a specified segment of its operating path.
Patent DE-19819119-A1 (DE)
Title: Process for the production of a high viscosity silicone composition for heat and sound insulation and shock and vibration dampening
Inventor: LECHNER ROLAND
IPC: C08J9/14
Filed: 1998-04-29
Abstract: A process for the production of a mixture of at least two thinly liquid components containing a silicone is claimed. The silicone component with a hardener as a second component are added as low viscosity components and brought together to form a high viscosity mixture.  An Independent claim is included for a device having at least two containers, for the production of a mixture according to the claimed process, by bringing together its contents. The containers have conduits attached to a common mixing position (28) that is arranged within a length (n, n1) of an adjustable discharge apparatus (38).
Patent DE-19819230-A1 (DE)
Title: Heat installation for room
Inventor: JOHANNI LEONHARD
IPC: F24D13/02
Filed: 1998-04-29
Abstract: A large part of the walls (2), preferably those limiting adjacent rooms within the building, are provided with a heating device (1). The average wall temperature in relation to the intended room temperature is within a preferable range of plus or minus 2 degrees K. The average wall temperature can equal the intended room temperature. The side of the wall via which no heat is emitted is provided with an insulation coating. The supporting section (3) of the wall is of stone, brick or concrete material or a combination of such materials. The heat transmitting conduits are arranged in the first third of the wall thickness extent on which the room to be heated is located. The conduits are electrical resistance wires, arranged meander-, grid-, or spiral-form in the wall.
Patent DE-19819611-A1 (DE)
Title: Method for triggering locks operated by electric motors
Inventor: UEBELEIN JOERG
IPC: E05B81/58
Filed: 1998-05-04
Abstract: A motor is powered for a preset time less than the adjustment time needed for transferring a lock from one operating state to another. Inertia movement operates the appropriate parts of the lock, in order to reduce kinetic energy in those parts as much as possible up to the point of completing the locking process. Required supplementary power is fed to the motor in a second phase for a desired setting after triggering. This causes the motor to operate with more electric power.
Patent DE-19820995-A1 (DE)
Title: Hochfrequenzchirurgie-Instrument mit einem Fluidzuführungskanal
Inventor: HOFMANN HELGE
IPC: A61B18/14
Filed: 1998-05-11
Abstract: Die Erfindung betrifft ein Hochfrequenzchirurgie-Instrument mit wenigstens einer an einen Hochfrequenzgenerator (12) anschließbaren bzw. angeschlossenen Behandlungselektrode (11, 11', 11''), die zumindest teilweise fluiddurchlässig ist und der durch wenigstens einen Fluidzuführungskanal (13) ein dem Ankleben des Biogewebes an der Behandlungselektrode (11) entgegenwirkendes Fluid, insbesondere eine Flüssigkeit, die wasserzuführbar bzw. zugeführt ist. Die Erfindung besteht darin, daß mindestens der Bereich (11, 11', 11'') der Behandlungselektrode, der zur Wechselwirkung mit dem Biogewebe bestimmt ist, ganz oder teilweise auf einem fluiddurchlässigen, porösen, biologisch verträglichen Sinterwerkstoff besteht.
Patent DE-19824882-A1 (DE)
Title: Container has a membrane sack lining with compressed air inlet between sack
Inventor: POKRIEFKE MICHAEL
IPC: B65D88/62
Filed: 1998-06-04
Abstract: A transport and storage container has an approximately rectangular cross-section with a funnel-shaped discharge outlet at the centre of the floor. A membrane sack wall and floor lining is fixed (13) to the upper part of the side walls and terminates (15) around the funnel. The container wall has a compressed air connector at some point  (16) between the two membrane fixtures (13, 15).
Patent DE-19828607-A1 (DE)
Title: Structure increasing loading capacity of concrete floors
Inventor: LAUMER SEN RICHARD
IPC: E04C5/07
Filed: 1998-06-26
Abstract: The method for increases the carrying capacity of a concrete floor by a factor of 2 or 3 without altering the structure of the concrete. It uses tensile elements (2) applied to the underside of the concrete by adhesive (3).- DETAILED DESCRIPTION - The fibrous elements, e.g. wood, have their maximum tensile strength along the longitudinal axis of the element.The floor can be fitted with spaced wood struts or by applying a fiber reinforced panel. The surface of the concrete is roughened prior to applying the adhesive to increase the adhesion strength of the bond between the wood and the concrete
Patent DE-19830438-A1 (DE)
Inventor: GERHARD MICHAEL
IPC: B08B7/00
Filed: 1998-07-08
Abstract: The invention relates to a method for decontaminating microlithography projection lighting devices with optical elements (2) or parts thereof, especially the surfaces of optical elements, wherein a UV-light and a fluid are used. A second UV-light source (5) is directed towards at least one part of the optical element (2) during exposure pauses for decontamination.
Patent DE-19831218-A1 (DE)
Title: Seat for motor vehicle
Inventor: LIEBETRAU MATTHIAS
IPC: B60N2/427
Filed: 1998-07-02
Abstract: Means(6) are provided for vertical displacement of the seat back(3) and additionally shift the seat back opposite the direction of travel depending upon the force acting upon it.  Deformation areas or plastically or elastically deforming elements(7) for reducing the crash energy acting upon the occupant of the seat are provided within the range of travel for displacement of the seat back.  For height adjustment and/or rearwards displacement the seat back is connected to a releasable locking unit.
Patent DE-19836932-A1 (DE)
Title: Paper dispenser for damping toilet paper has pressure roller pressing paper against damping roller when contact pressure device is moved from stable normal position into wetting position
Inventor: KLOECKNER LOTHAR
IPC: A47K10/32
Filed: 1998-08-14
Abstract: The dispenser has a damping roller (6) rotary mounted in a fluid container (4) which has an opening at the top. A contact pressure device moves from a stable normal position into an unstable wetting position. A pressure roller (9) rotatably mounted in the contact pressure device is held in the normal position at a distance above the damping roller. The paper (12) unwound from the reel (3) is moved between the pressure roller and damping roller at a distance from the latter and is pressed by the pressure roller against the damping roller when the contact pressure device is in the wetting position.
Patent DE-19837507-A1 (DE)
Title: Exhaust system for IC engine with catalytic converter has part exhaust gas storage volume with shut-off valve to maintain vacuum and under pressure pump for evacuation
Inventor: BETTENDORF JOACHIM
IPC: F02M26/71
Filed: 1998-08-19
Abstract: The engine (1) has an exhaust gas cleaner/catalytic converter (3,5) and a storage volume for part of the exhaust flow after starting the engine. The vacuum in the storage volume (8) is maintained by a shut-off valve (10) when the engine is stopped. An under pressure pump (18) to evacuate the storage volume is connected to it with its intake side. The feed side of the pump is connected to intake unit (11) of the engine, and/or to the exhaust pipe (4') upstream of the exhaust gas cleaner/main catalytic converter (5).
Patent DE-19838731-A1 (DE)
Title: Steering angle sensor to determine absolute angle setting of motor vehicle steering wheel using 2 sensor units 1 within angle setting from total wheel rotation range with sensor rotor
Inventor: RIMKE KERSTEN
IPC: B62D15/02
Filed: 1998-08-26
Abstract: The steering angle sensor (1) has two sensor units (S1,S2). The first sensor (S1) determines the angle setting of the steering wheel within an angle segment of the entire steering wheel rotation range, in a drive redn. across a step mechanism of the rotor (19). The second sensor unit (S2) determines the angle setting across its entire angle of rotation range, driven by the rotor. The step mechanism along the circumference of the driving rotor (3), includes at least one contact cam (17) working radially outwards and along the periphery of the driving rotor (19), several contact cam receptions (N), formed respectively by two limiting webs (BS) located in a plane. In which receptions (N) with steps of the driven rotor, engages a contact cam (17) of the rotor (3). The limiting (BS) after further step of the driven rotor (19) of the driven rotor (3), serves for the rotation protection of the rotor (19). In which a rotary movement of the rotor (19) is prevented by the casing surface of the driven rotor (3) located between successive contact cams (17).
Patent DE-19840522-A1 (DE)
Title: Switching device for changing television programme to alternative programme, e.g. for determining effectiveness of advertisements
Inventor: PLANKENBUEHLER ROLAND
IPC: H04N5/44
Filed: 1998-09-04
Abstract: A receiver (16) receives an alternative programme, such as a test commercial. A control device (18) contains control information for the switching device (10). An output (14) is connected to an antenna input to a television receiver or video recorder. A cross-fading device (20) is coupled to the control device for supplying the alternative programme or the television programme to the output, based on the control information. The cross-fading device includes a tunable modulator for shifting the channel frequency of the alternative programme to the channel frequency of the television programme.  An Independent claim is included for a method of switching from a television programme to an alternative programme.
Patent DE-19842838-A1 (DE)
Title: Dichtungseinrichtung und Verfahren zur Abdichtung von Druckzonen in einer Papiermaschine
Inventor: HEINZMANN HELMUT
IPC: D21F3/10
Filed: 1998-09-18
Abstract: Die Erfindung betrifft eine Dichtungseinrichtung zur seitlichen Abdichtung wenigstens einer an eine bewegte Fläche (20) angrenzenden Überdruck- oder Unterdruckzone (P¶1¶, P¶2¶) in einer Papiermaschine mit wenigstens einem Dichtelement (15), das zumindest bereichsweise in einem Aufnahmebereich (17) eines Halters (10) angeordnet und zum Anlegen an die bewegte Fläche (20) relativ zum Halter (10) bewegbar ist, wobei der Aufnahmebereich (17) als Klemmaufnahme ausgebildet und das Dichtelement (15) über Klemmflächen der Klemmaufnahme mit einer Klemmkraft (F¶R¶) beaufschlagt ist. DOLLAR A Die Erfindung betrifft des weiteren ein Verfahren zur Abdichtung von Druckzonen (P¶1¶, P¶2¶) in einer Papiermaschine.
Patent DE-19844194-A1 (DE)
IPC: C07C209/68
Filed: 1998-09-26
Abstract: The invention relates to a method for disubstituting carboxylic acid amides on a geminal carbonyl-C-atom using a Grignard reagent in the presence of an organotitanate.
Patent DE-19844397-A1 (DE)
Title: Abrasive Schneidkörper enthaltend Diamantpartikel und Verfahren zur Herstellung der Schneidkörper
Inventor: DORFMEISTER JOHANN
IPC: C22C26/00
Filed: 1998-09-28
Abstract: Ein abrasiver Schneidkörper, der wenigstens einen Diamantpartikel, vorzugsweise wenigstens einen Diamanteinkristall, und metallisches Bindermaterial umfasst, zeichnet sich dadurch aus, dass die Diamantpartikel (D) eine Korngröße aufweisen, die etwa 50 mum bis etwa 500 mum beträgt und jeder Diamantpartikel (D) von einer in einem Wirbelbettprozess hergestellten Umhüllung (H) mit einer Wandstärke von etwa 10 mum bis etwa 200 mum umgeben ist. Das Volumen der Umhüllung (H) beträgt dabei mindestens 30% des Volumens der Diamantpartikel (D) im vollverdichteten Zustand, nach vereinzelter Sinterung der umhüllten Diamantpartikel (D, H). Die abrasiven Schneidkörper sind unmittelbar auf ein abrasives Werkzeug aufbringbar. Sie sind auch zu porösen Verbundschneidkörpern oder zu Schneidsegmenten weiterverarbeitbar. Bei dem erfindungsgemäßen Verfahren werden die Diamantpartikel (D) in einen Wirbelbettreaktor eingebracht und mit einer metallischen Umhüllung (H) versehen. Die umhüllten Diamantpartikel (D, H) werden zu größeren Schneidkörpern weiterverarbeitet oder jeweils einzeln gesintert und unmittelbar auf ein abrasives Werkzeug aufgebracht.
Patent DE-19845612-A1 (DE)
Title: Arrangement for planting plant cuttings in a peat substrate has a suction line with an extension that can become a pressure line by opening and closing sliding elements
Inventor: CORDES RUDOLF
IPC: A01C11/00
Filed: 1998-10-05
Abstract: The arrangement has a suction line (1) leading to a vacuum chamber and perforated by a sliding element (8). The suction line has an extension (4) that, after the vacuum line (11) is closed by a sliding element (7) and the suction line is closed by its sliding element (6), is connected to a pressure line (10) by opening further sliding elements (8,9).
Patent DE-19847128-A1 (DE)
Title: Signal transmission and evaluation method for circulation pumps in central heating systems involves transferring control signals via flow in water pipes to control unit for circulation pumps.
Inventor: SCHNEIDER ROLF
IPC: F04D15/02
Filed: 1998-10-13
Abstract: The method involves transferring control signals via the flow in the water pipes to a control unit (2) which controls the circulation pumps (3). A flow switch or a pressure-dependent switch on the hot water pipe picks up the control signals. Only short pulses are recognised as control signals and multiple pulses occurring within an adjustable time are ignored.  An Independent claim is also included a circulation pump controller.
Patent DE-19848564-A1 (DE)
Title: Exhaust gas recirculation
Inventor: AKAO YOSHIYUKI
IPC: F02M25/07
Filed: 1998-10-21
Abstract: The cooling system for the recirculating motor exhaust gas, which flows in a recirculation channel (20), has a channel (40) to carry a coolant fluid close to the exhaust channel and parallel to it in a housing (38). The housing has a heat exchange core (36) which rotates around an axis (O-O) through a rotary drive. The core forms a number of channels, parallel to the axis and connected to the recirculation channel and the coolant fluid channel. The core is of a ceramic material with a porosity of 10-30%.  The sliding unit, between the housing and rotating core has a solid lubricant content of copper, carbon, fluoride or oxide.