baber/WOPTO huggingface dataset:
Patent DE-19737063-A1 (DE)
Inventor: LENZE KARSTEN
IPC: G01B7/30
Filed: 1997-08-26
Abstract: The invention relates to a rotational angle sensor for generating an electrical signal depending on the angular position of an actuation element. Said sensor has a circular resistor strip, which has at least two fixed taps and a tap with no stops that can rotate around the central point of the circular resistor strip in both rotating directions, for instance, in the form of a sliding contact. By evaluating the resistance ratio between the three taps, an appropriate evaluation circuit generates an electrical signal, clearly indicating the angular position of the third tap on the resistor strip.
Patent DE-19737551-A1 (DE)
Title: Vehicle headlamp mirror
Inventor: ALBOU PIERRE
IPC: F21V7/00
Filed: 1997-08-28
Abstract: The headlamp, or signal lamp, of a vehicle is improved by structuring the mirror (20) to give the optimum light distribution. Each element (21) of the mirror is shaped to provide components for the horizontal and vertical distribution. The elements are angled and the shaping of the elements merges into the shaping of adjacent elements. The lens shaping is therefore not restricted to vertical and horizontal edging allowing the designer to shape the lenses into the contour of the vehicle.
Patent DE-19738500-A1 (DE)
Title: Honing tool for finishing bores
Inventor: SCHNECK RICHARD DIPL ING
IPC: B24B33/08
Filed: 1997-09-03
Abstract: The tool has three or more honing segments (5) each having on its inside (5') facing the tool body (2) a longitudinal groove (7) with side faces (8).  The tool body (2) has a projection (9) matching the shape of the groove and engaging therein with sliding play so that each honing segment is supported on the side faces of the groove in the circumferential direction on the tool body and is radially displaceable.
Patent DE-19758355-A1 (DE)
Title: PIN photodiode with P-, N-, and I-type layers as optical communications receiver
Inventor: EHARA TOSHIHIRO
IPC: H01L31/10
Filed: 1997-12-22
Abstract: The diode has I-type layer (4) located between the P-type (2) and N-type layer (3). Between the I-type and N-type layer is formed a coupling face (5) such that the I-type layer is a high ohmic value, prefabricated wafer coupled to a prefabricated, strongly enriched N-type wafer serving as the N-type layer. The high ohmic value wafer thickness is adjusted to the desired position of the peak value of the spectral sensitivity, i.e. the sensitivity dependent on the wavelength of light beams to be received. The wafer thickness may be adjusted to the maximum amplitude in the spectrum of the light beams to be received.
Patent DE-19802233-A1 (DE)
Title: Thermotropic gel for glazing systems and thermal insulation
Inventor: GERST MATTHIAS DR
IPC: C09K9/02
Filed: 1998-01-22
Abstract: Gels (I) for thermotropic layers, obtained by irradiation of a mixture (I') with high-energy light.    Mixture (I') contains (a) a polymer derived from (A) 60-99.9 wt% unsaturated lactams or vinyl ethers, (B) 0-20 wt% unsaturated crosslinkers, (C) 0.1-30 wt% monomers with acid or acid anhydride group(s) and (D) 0-20 wt% other comonomers, (b) radically polymerisable monomers and (c) water and/or organic solvent. Also claimed is (i) a process for the production of gels with thermotropic properties (I) by irradiating mixture (I'), (ii) glazing systems with thermotropic properties obtained from (I), and (iii) components for thermal insulation obtained from (I).
Patent DE-19806376-A1 (DE)
Title: New method using gypsum powder as fire extinguisher
IPC: A62C99/00
Filed: 1998-02-17
Abstract: In case of a fire the fire brigade has to find a hydrant first in order to extinguish the fire with water. A certain quantity of the water will be evaporated at temperatures exceeding 100 Degrees Celsius, a still dangerous smoldering after the fire-brigade has left is possible. These disadvantages can be avoided when the tank of the fire engine is filled with gypsum powder which can be sprayed onto the flames with the water hose.
Patent DE-19808618-A1 (DE)
Inventor: SCHAEFER JENS
IPC: F01L1/34
Filed: 1998-02-28
Abstract: The invention relates to a locking unit for a device for modifying the timing of charge change valves of an internal combustion engine, especially for a vane-cell control device. Said device (1) comprises a drive wheel (3) presenting a hollow space (8) and connected to a crankshaft of the internal combustion engine in a driving manner. The device also comprises an impeller (9) which has at least one vane (13) and is connected to the camshaft (2) in a non-rotating manner. At least one working chamber (20), which is divided by a vane (13) into two hydraulic pressure chambers (21, 22), is formed by intermediate walls (16) in the hollow space (8) of the drive wheel (3). When the pressure chambers (21, 22) are subjected to pressure by means of a hydraulic pressure medium they cause the impeller (9) to pivot in relation to the drive wheel (3). When there is no pressure in one of the two pressure chambers (21, 22) the impeller (9) and the drive wheel (3) are mechanically coupled to each other. According to the invention the mechanical coupling between the impeller (9) and the drive wheel (3) of the device (1) can be achieved by means of at least one radially movable vane (13) of the impeller (9) which is configured as both an impeller pivoting element and a locking element.
Patent DE-19812464-A1 (DE)
Title: Crankcase as casting
Inventor: HEINEMANN ROLF
IPC: F02F7/00
Filed: 1998-03-23
Abstract: The crankcase housings walls (2) are in part double walled to give inner (4,5) and outer (6,7) walls and intervening gap area (11,12) with gap width about 2 cm. The housing itself should be cast by solid mould using the lost foam process and the walls of the housing (1,2) should be doubled in large surface areas. Viewed in the section of the crankcase, the gap spaces (11,12) on the two sides start from above as a slit (13,14) parallel to the centre longitudinal plane (15) of the crankcase only to open or bulge out in the lower part of the crankcase in an S-shaped outward bend before terminating near a bottom oil sump flange (18) in a bottom opening (19,20). The gap spaces are only open above and/or below giving small moulding sand holes (19,20), and are otherwise closed. Insulating material should be injected into one gap space at least and/or granular material is introduced into the particular gap and one of the two gap spaces serves as an oil accumulator which in turn is controlled by valves between the top cylinder head and the oil sump below.
Patent DE-19813429-A1 (DE)
Title: Mat for interior of vehicle
IPC: B60N3/04
Filed: 1998-03-27
Abstract: The mat has a base layer (1) of thermoplastic elastomer and a high edge (2).  The interior of the mat is filled with a filling (3) which may be bonded to the base layer or may be removable.  In either case, it is made of a system of monolithic fibers of a thermoplastic elastomer and a textile, or of some combination of such materials. The base layer may have a set of projections (4) on its upper surface and anti-slip projections (5) on its resting surface.
Patent DE-19814143-A1 (DE)
Title: Semiconductor DRAM device for portable computer
Inventor: NAKAI JUN
IPC: G11C11/407
Filed: 1998-03-30
Abstract: The device has a substrate voltage detector activating a substrate voltage generator when a detected value is below a threshold value. A second substrate voltage detector activates the substrate voltage generator when the detected value is less than a second threshold value. An activation device activates the first detector (36) in the normal operation mode and activates the second detector (38) in the test and refresh modes.
Patent DE-19814321-A1 (DE)
Title: Method of cooling actuators for electromagnetic valve control for internal combustion engines
Inventor: GRAMANN MATTHIAS
IPC: F01L9/20
Filed: 1998-03-31
Abstract: The method involves using a coolant circuit to which an actuator holder (AH) is connected, whereby the parts of the actuators (A) to be cooled are formed by two electromagnets which are connected by at least one housing part. The actuators are at least partly directly cooled by the flow of coolant (KW).
Patent DE-19814686-A1 (DE)
Title: Adjustable palette
Inventor: SUZUKI KIYOSHI
IPC: B65D19/38
Filed: 1998-04-01
Abstract: The palette (1) has a first platform (11) to carry an object and a second platform (12), turnably connected to the first one to increase its size. A shifting mechanism (13) permits the second platform to be turned relative to the first one, between two positions, through a preset angle. The movement is from a first enlarged position, in which first side edges of first and second platforms are in contact with each other, to a second enlarged position, in which second side edges of the two platforms are in contact. Engaging side edges have mainly identical contours.
Patent DE-19815251-A1 (DE)
Title: Multipart supply head for light conductor bundle
IPC: G02B6/36
Filed: 1998-02-20
Abstract: The multipart supply head allows individual arms of a light conductor bundle to be releasably combined together in a required number, without needing special tools, with individual replacement of the light conductor arms as required. The supply head and a clamp sleeve are inserted in a pipe sleeve from opposite sides and secured by screws, the closed end of the supply head drilled with holes corresponding to the number and diameter of the light conductors, the end of the clamp sleeve fitted with a disc from which a circular segment is removed for securing the light conductor bundle.
Patent DE-19815325-A1 (DE)
Title: Sliver compression station to prepare drawn slivers for spinning
Inventor: STADLER HERBERT
IPC: D01H5/66
Filed: 1998-04-06
Abstract: The spinning machine, with a compression system (26) for a drawn sliver (10), has a shrouding (30) round the suction unit (200). The height (h) of the gap between the shrouding and the compression unit (262) is 0.5-3.5 mm, and especially 1.0-2.0 mm and preferably 1.5 mm. The shrouding is offset (a) to the clamping gap between an entry roller (24) and the compression unit by 20 mm. The shrouding is offset (b) against the suction unit, in the takeoff direction of the sliver on the compression unit by 20 mm and preferably 10 mm and especially 5 mm. The width of the compression and suction zones, each divided by the height of the shrouding gap, gives a value of 1-5. The lateral projection of the shrouding beyond the width of the compression zone (264) across the line of sliver travel, divided by the gap height, gives a value of 1 and preferably 2 and especially 3. The length of the suction zone of the suction unit is 30-50 mm. The compression unit is a circular and cylindrical drum, as the final roller of the drawing unit, or it is a continuous belt powered at the exit or linked to a drawing unit through a roller in the feed direction of the sliver. The compression unit has a number of circular drillings at the compression zone, with a diameter of 0.8-1.6 mm, especially in 1-5 rows. Two slivers are compressed where the compression unit has two suction zones (200a). The shrouding has an opening at an edge between the slivers, oriented against their direction of travel, which reduces the effective width of the shrouding. The suction unit has a suction zone which, in the direction of sliver travel, lies at an angle of approximately 90 degrees to the axis of the compression unit on the projection of the compression assembly (26) across the axis of the compression unit.
Patent DE-19821309-A1 (DE)
Title: Composite membrane for e.g. ultrafiltration or nanofiltration
Inventor: PEINEMANN KLAUS-VIKTOR
IPC: B01D69/12
Filed: 1998-05-13
Abstract: Composite membrane comprises a microporous support and a separation layer of regenerated cellulose obtained by hydrolyzing tri-(1-6C)-alkylsilyl cellulose. An Independent claim is also included for the production of the above membrane by applying a tri-(1-6C)-alkylsilyl cellulose to a support membrane and acid hydrolyzing.
Patent DE-19822192-A1 (DE)
Title: Control bars for window mechanism
Inventor: RENZ DIETER
IPC: E05B17/00
Filed: 1998-05-16
Abstract: The control bars and guide rails which are fitted into a window frame to operate the catches are made using strip material folded to form a multi layer structure. The strip material is folded through 180 deg at each fold and the structure is reinforced by rolling groove and ridge profiles. The final width of the bars fits the fitting grooves. No cutting or post working is required.
Patent DE-19824817-A1 (DE)
Title: Short wave receiver
Inventor: TOMIDA TAKASHI
IPC: H04B1/26
Filed: 1998-06-03
Abstract: The receiver has a data table containing time difference data (JISA) and frequency data (BBC,VOA,RADIO JAPAN) which are available in the zones covered by the time difference data with respect to mean Greenwich or Universal time. Frequency data for a zone in which the receiver is used is extracted from the table according to the zone time difference. The reception signal required is then selected from the extracted frequency data. The receiver can have a second data table which contains the time difference data and data relating to the corresponding zone names and a zone name selected from the table is converted into corresponding time difference data
Patent DE-19827712-A1 (DE)
Title: Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn
Inventor: GOTTWALD INGO
IPC: B05C5/02
Filed: 1998-06-22
Abstract: Eine Vorrichtung (10) zum Beschichten einer Materialbahn (16) mit Auftragsmedium (14) umfaßt ein Auftragswerk (12), eine Dosier-/Egalisier-Vorrichtung (18), welche in Laufrichtung (L) der Materialbahn (16) in einem vorbestimmten Abstand hinter dem Auftragswerk (12) angeordnet ist, und eine Stützwalze (24), um welche die Materialbahn (16) herumgeführt ist. Darüber hinaus ist die Materialbahn (16) lediglich im Bereich der Dosier-/Egalisier-Vorrichtung (18) um die Stützwalze (24) herumgeführt und nimmt zwischen Auftragswerk (12) und Stützwalze (24) einen im wesentlichen geradlinigen Verlauf. Gemäß einem ersten Gesichtspunkt ist ferner eine Stützvorrichtung (26) vorgesehen, welche die Materialbahn (16) im wesentlichen längs des gesamten geradlinigen Bahnabschnitts zwischen Auftragswerk (12) und Stützwalze (24) stützt. Gemäß einem zweiten Gesichtspunkt sind hingegen Mittel vorgesehen, welche den geradlinigen Verlauf der Materialbahn stabilisieren.
Patent DE-19830738-A1 (DE)
Title: Verfahren und Vorrichtung zur richtungsabhängigen Fehlerortung oder Nachrichtenübertragung auf Niederspannungsnetzen im Betriebszustand
Inventor: SCHLAPP HUBERT
IPC: G01R31/11
Filed: 1998-07-09
Abstract: Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur richtungsabhängigen Ortung von Fehlern in Niederspannungsnetzen sowie zur richtungsabhängigen Nachrichtenübertragung in Niederspannungsnetzen.
Patent DE-19832062-A1 (DE)
Title: Mounting for control circuit chip in motor vehicle
Inventor: HAUPT DETLEF
IPC: H01R43/02
Filed: 1998-07-16
Abstract: The control circuit is used in a motor vehicle. A circuit module or chip is held by at least two edges in a baseplate (1) which may be bolted to a frame element (5) which may be made of a nonconducting plastics material. The frame has a number of bores in its sides through which conductor rods (9) pass.  There are plates (14) at the ends of the rods which contact the edge of a conductor plate (11). The conductor plate has sealing ribs (8), and may contain a number of conductor paths. There may be a sheet of polyamide material on either side of the conductor paths, the sheets being held together by an adhesive layer. The edges of the conductor plate may be laser welded to the circuit chip (X1) and to the conductor rods (X2).
Patent DE-19833874-A1 (DE)
Title: Control unit for pump motor of fork lift stacker with driver transistor arranged between battery and pump motor
Inventor: CHERRY WESLEY ROBERT JR
IPC: B66F9/24
Filed: 1998-07-28
Abstract: The control unit has a unit (19) for detecting the current through the pump motor (15), which has a secondary connection (21), for producing a first voltage signal corresponding to the current flowing through the pump motor. The connection (21) is connected with the battery (10) and the pump motor (15). An amplifier circuit (30) is included for amplifying the first voltage level to a predetermined level to produce a second voltage signal.  A converter (23) converts the second voltage signal in to a current detection signal, so that a control facility responding to this current detection signal determines load condition of the pump motor (15). A changeable control signal is applied at the driver transistor (16) for varying the electric current flowing through the pump motor, corresponding to the load condition of the pump motor.
Patent DE-19834047-A1 (DE)
Inventor: STRAUB ALEXANDER
IPC: A61P9/12
Filed: 1998-07-29
Abstract: The present invention concerns substituted pyrazole derivatives of general formula (I), wherein substituents R<1>, R<2>, R<3>, A, X and Y have the indicated meaning. The invention also relates to a method for the production of said derivatives and to their use as medicaments, especially as medicaments for the treatment of cardiovascular diseases.
Patent DE-19835342-A1 (DE)
Inventor: ARNDT STEFAN
IPC: G01F1/692
Filed: 1998-08-05
Abstract: The invention relates to a method and device for measuring a flow velocity-proportional value of a gas stream, said gas stream being divided into a main gas stream and a partial gas stream. Said partial gas stream is driven into a measuring channel (11) in such a way that it flows past a measuring element (21) having an output signal which is proportional to flow velocity. In order to compensate the influence of the gas moisture contents on the measurement, said gas stream is modified according to said gas moisture contents.
Patent DE-19835348-A1 (DE)
Title: Scanner device for pixel and line document scanning
Inventor: RATJEN HANS-JUERGEN
IPC: H04N1/48
Filed: 1998-08-05
Abstract: The device comprises a transducer (6) which converts optical information into electric signals. The document (4) and transducer carry out relative shift motion orthogonal to the direction of scanning lines (3). The transducer has several photo diode lines (8a,b), each with several sensor elements (10). In the shift direction, the photo diode lines are arranged in series, extending longitudinally in the direction of the scanning lines, and are offset in this direction so that the sensor elements are mutually offset in the individual photo diode lines. For colored originals the photo diode lines are color-selective.
Patent DE-19837060-A1 (DE)
Title: Fuel injection device for fuel-injected engines has tuning device with additional control apparatus which according to program which can be specified, determines multiple injection quantity
IPC: F02D41/40
Filed: 1998-08-17
Abstract: A fuel injection device for fuel-injected engines, especially Diesel engines, has at least one solenoid valve (7) for injection quantity metering which can be controlled by a main control apparatus (8). The control apparatus, according to a program which can be specified, determines a standard injection quantity according to at least one operating parameter detectable by a measuring device and generates corresponding signals. There is a tuning device (17) to increase the injection quantity above the standard value specified by the main control apparatus. The tuning device has an additional control apparatus (18) which according to a program which can be specified, determines a multiple injection quantity according to at least one operating parameter detectable by a measuring device and generates corresponding signals. It is connected to each solenoid valve via a signal line (19) via which the end of the standard injection can be detected and subsequently, the solenoid valve can be controlled for multiple injection quantity metering.
Patent DE-19838319-A1 (DE)
Title: Verfahren zum Behandeln von Artikeln im Versandhandel
Inventor: CHRIST FERDINAND
IPC: B65G1/137
Filed: 1998-08-24
Abstract: Verfahren zum Behandeln von Artikeln im Versandhandel, insbesondere von Softgood-Artikeln und Hardgood-Artikeln, wobei jeder Artikel chaotisch in ein lediglich einen Artikel aufnehmendes Aufnahmefach einer mehrere Aufnahmefächer aufweisenden Kommissioniervorrichtung gegeben wird, wobei die Kennung des Aufnahmefachs und die Kennung des Artikels seitens einer Rechnereinrichtung miteinander verheiratet werden.
Patent DE-19839770-A1 (DE)
Title: Peg with specifically cut thread and handle to be used for keeping abject like parasol, small tree trunk, or tent safely joined to ground
Inventor: FAERBER MICHAEL
IPC: A01G17/14
Filed: 1998-09-01
Abstract: The peg (1) has a pointed shape and is enveloped by a helical thread (2). The pitch gets narrower towards the top of the device in order to compress the soil when screwed in, resulting in a very stable connection. The peg is equipped with a handle (3) consisting of 2 levers, movable via a joint in the center, which can be used for lifting the device from the soil again. There are also versions with a detachable handle or with a telescopic upper area.
Patent DE-19844099-A1 (DE)
Inventor: BOLINTH EDGAR
IPC: H04B7/216
Filed: 1998-09-25
Abstract: The invention relates to an in-house subsystem in a mobile radio telephone network (1) comprising a stationary home base station (3), at least one intermediate station (6; 7; 8; 9) and at least one mobile station (17; 18; 19; 20). The invention also relates to a method for communicating in this subsystem, whereby all elements (3; 6; 7; 8; 9) of the subsystem comprise means. Said means independently organize the distribution of system resources between the home base station, the at least one intermediate station (6; 7; 8; 9) and the at least one mobile station (17; 18; 19; 20).
Patent DE-19845517-A1 (DE)
Inventor: STUERMER RAINER
IPC: C07C67/31
Filed: 1998-10-02
Abstract: Enantiomerically pure  beta -hydroxyesters (I) are prepared by asymmetric hydrogenation of a  beta -hydroxyester (II) over a ruthenium complex catalyst (III) containing an optically active bidentate bis-phospholane ligand. Preparation of enantiomerically pure  beta -hydroxyesters (I) involves reacting a  beta -hydroxyester (II) with hydrogen in presence of a ruthenium complex catalyst of formula (III): LRuX2 (III) X = halo, acetate, allyl, methallyl, 2-phenylallyl, perchlorate, trifluoroacetate, tetrafluoroborate, hexafluoroantimonate, hexafluorophosphate, hexafluoroarsenate or trichloroacetate; L = bidentate bis-phospholane ligand of formula (A) : Y = bridging group providing 1-5C between the two P atoms; R1 = H, 1-6C alkyl, aryl, alkaryl or Si(R2)3; R2 = alkyl or aryl; m = 0 and R3 = OR4; or m = 1 and R3 = H; R4 = as R1.
Patent DE-19845532-A1 (DE)
Inventor: KNOLL GUENTER
IPC: C04B35/584
Filed: 1998-10-02
Abstract: The aim of the invention is to economically produce composite materials which contain silicon nitride and metal silicide and which comprise determined electrical properties while using few pieces of equipment. According to the invention, it should be possible to produce shaped bodies with close to final contours from the composite materials before sintering and to provide examples of such composite materials. To these ends, the invention provides a method in which a starting material containing Si3N4 and metal silicide is subjected to gas pressure sintering in an atmosphere containing nitrogen. In addition, Me5Si3 is introduced as metal silicide into the starting material. The nitrogen partial pressure is determined according to the sintering temperature such that Si3N4 remains stabile at the lower limit of the applicable area and Me5Si3 remains stabile at the upper limit. The invention also provides a composite material which contains silicon and whose silicon-containing constituents are comprised of Si3N4 and of a metal silicide, whereby the metal silicide is selected from the group Nb5Si3, V5Si3, Ta5Si3 and W5Si3.