baber/WOPTO huggingface dataset:
Patent DE-19641344-A1 (DE)
Title: Bi:arylene(s) production used as intermediates
Inventor: PUETTER HERMANN DR
IPC: C25B3/29
Filed: 1996-10-08
Abstract: Process for production of bi:arylene(s) by electrochemical oxidative dimerisation of alkylbenzenes or alkyl:naphthalene(s) in an electrolyte system comprising (a) a water soluble polar organic solvent comprising a 1-3 C carboxylic acid as essential component, (b) water, (c) a conductive salt and (d) a component that is immiscible or only partly miscible with water.
Patent DE-19649757-A1 (DE)
Title: Tailgate luggage rack for motor vehicle
Inventor: RIEHLE JOERG
IPC: B60R9/06
Filed: 1996-11-30
Abstract: The luggage rack has a frame and two fastener devices. The second fastener device (36) has two support elements (46), which engage into a groove (40) of the tailgate (22), and are secured in this position by two holders. Each of these engages behind a side edge (76) of the tailgate opposite to the support elements. Each holder may also have a holder bracket (62) engaging behind the tailgate, and a tension element (80), to lock support and tension elements together. Each support element is rigidly connected to the frame, and each has an elastic support (54).
Patent DE-19650577-A1 (DE)
Title: Clutch activation device with clutch pedal for vehicle
Inventor: TOELGE THOMAS
IPC: F16D23/12
Filed: 1996-12-06
Abstract: The pedal (1) pivots between a rest position and an active position, and is provided with a coiled spring (10). The spring is located in such a way as to work as a tensile spring near then end region of the active position and is connected on holder parts (6,7) resistant to shear and tension. The holder parts are releasably attached to the coiled spring, and each has a cylindrical end section (6',7') with a threaded peripheral groove (11) for the coiled spring. The end sections of the spring are rigidly located in the end section of the holders, and have high radial internal stresses.
Patent DE-19705104-A1 (DE)
Title: Head assembly for toothbrush
Inventor: HOFFMANN DETLEF
IPC: A46B9/04
Filed: 1997-02-12
Abstract: The brush head has vertically projecting tufts of bristles. Tufts at the end of the head form a rounded bristle tuft around a central bristle tuft. A central tuft (4) projects vertically from the rounded bristle tuft (1). When seen in the longitudinal direction, the outer rows of a second bristle tuft group (2) consist of tufts (5) of the same height as the central tuft. The bristle tufts (6) between the outer rows are slightly shorter than those of the outer tufts (7) of the rounded tuft. The central tuft and the tufts of the outer rows have soft action. The tufts between the outer rows have hard action, and the outer tufts have medium action.
Patent DE-19710012-A1 (DE)
Inventor: LOESER HORST DIPL ING
IPC: G08B25/10
Filed: 1997-03-12
Abstract: Disclosed is a method for connecting functional units (1, 18) belonging to a signalling system to a control center (3) . The inventive method enables functional units (1, 18) forming part of said system to be linked to the control center (3) by providing fast and reliable interconnection between the individual functional units (18) and the control center (3) while at the same time enabling decentralized allocation of said control center (3). A radio link is set up between a functional unit (1, 18) and the control center (3) when at least one functional unit (1, 18) status change occurs causing a corresponding signal to be sent from the functional unit (1) to the control center (3). The invention also relates to a signalling system comprising at least one functional unit (1) with a radio modem (4) for alarm detection, a radio installation (2) and a control center (3) to control and monitor said functional unit (1, 18).
Patent DE-19710724-A1 (DE)
Title: Optoelectronic sensor, especially bar code reader
Inventor: HIPPENMEYER HEINRICH
IPC: G06K7/10
Filed: 1997-03-14
Abstract: The optoelectronic sensor has detector optics (1) connected in front of a light detector (4), to focus a light beam reflected from an object (3), which is preferably a bar code. A shutter (5) is provided between the detector optics and the light detector, which has an effective region (6) for at least the light reflected from an object located in a remote position from the detector optics. The shutter may be arranged nearer to the light detector (4) than to the detector optics. The shutter may be arranged directly adjacent to the light detector. The shutter may have a second effective region (7) for light reflected from an object between the remote position and detector optics.
Patent DE-19720881-A1 (DE)
Title: Combined heat and power station with conversion turbines
Inventor: FETESCU MIRCEA
IPC: F01K17/02
Filed: 1997-05-17
Abstract: The second device (21,22) can be connected selectively to the several take-up points depending on the thermal efficiency and feed temperature required by the heat consumer (24). Selective connection is provided by lines (L18,L19,L20) fitted out with control valves (34,38,39) all subject to a valve controller. A temperature sensor at the outlet from the second device (21,22) defines the temperature of the heat transport medium and the first input to the controller can be connected to the temperature sensor output. The controller has a second input feeding the ideal medium temperature and a condenser (22) forming part of the service (21,22) to return the condensate from the water and steam circuit back into this same circuit. A first take-up point serves high pressure live steam and a second point also handles high pressure live steam as against a third take-up point which deals with low pressure steam. The valve (34) serving the first point is a pressure reduction valve.
Patent DE-19721013-A1 (DE)
Inventor: BARTH ALOIS
IPC: F16J1/00
Filed: 1997-05-20
Abstract: Disclosed is a clamping device for a piston to be mounted, said clamping device being actuated mainly in the direction of pressure/counter-pressure, whereby the whole initial pressure is increased, resulting in greater anti-loosening safety. To that end two screws are placed very close to each other on each side of the piston, one pair being on the pressure side of the piston and the other pair on the counter-pressure side. Both screw pairs have on each side a common pressure member.
Patent DE-19727424-A1 (DE)
Title: Input buffer for solid state memories
Inventor: BAE HUY-CHEOL
IPC: G11C8/18
Filed: 1997-06-27
Abstract: The circuit has a buffer stage (100) to receive and store row address strobe pulses (RAS) and a blocking stage (200) that delays data output enable (DOE) signals. A buffer output stage (300) is used to generate the address strobe output (RAS1) which is dependent upon the delayed signal.  The buffer also includes a group of MOS transistors (M1-M4) with inverter outputs (INV1-INV3). The blocking and delay stages are based upon NAND and inverter logic devices.
Patent DE-19730413-A1 (DE)
Title: Dual headlamp for vehicle
Inventor: BRINKMANN DIRK DIPL ING
IPC: B60Q1/06
Filed: 1997-07-16
Abstract: A dual headlamp system has the dipped beam headlamp adjustable to compensate for different vehicle loading. When the high beam headlamp is selected it illuminates only the distant road while the near road is illuminated by the dipped headlamp, automatically raised to the highest setting. The dipped headlamp is returned to its original setting when the high beam is switched off. The high beam uses a simple reflector system to shape the beam while the dipped beam is more precisely shaped using a projection system.
Patent DE-19742038-A1 (DE)
Title: Solenoid valve state detection method
Inventor: THIES HOLGER
IPC: F01L9/20
Filed: 1997-09-24
Abstract: The method involves supplying the winding of a solenoid valve with a current for on-off operation. The current is supplied via a switching regulator (SR) or a microcontroller with an amplifier. For switching on, a higher current is supplied, and for holding, a reduced current is supplied to the winding. After release of the valve armature during the holding operation, the resultant increase in the regulator frequency is evaluated to detect failure.  An Independent claim is also included for an apparatus carrying out the method.
Patent DE-19744891-A1 (DE)
Title: Drive for air presser for internal combustion engine
Inventor: HOLLWECK JOHANNES DIPL ING
IPC: F02B63/06
Filed: 1997-10-10
Abstract: The drive of the air pressure piston occurs via the crankshaft of the internal combustion engine by means of a connecting rod. The connecting rod (9) of the air presser is linked via a bolt (10) to the connecting rod head (11) of the connecting rod (4) of the internal combustion engine.
Patent DE-19747640-A1 (DE)
Title: Pest control by fumigation
Inventor: BINKER GERHARD DR
IPC: A01N59/10
Filed: 1997-10-29
Abstract: Process for controlling wood-damaging pests, museum pests and domestic vermin comprises fumigating a gastight treatment area with sulphuryl fluoride and a formate ester. Also claimed is an apparatus for carrying out the above process, comprising: (a) a sulphuryl fluoride supply line comprising a storage tank, a heat exchanger, a gas filter and a feed pipe in the treatment area; and (b) a formate ester supply line comprising a storage vessel from which the formate is introduced into the treatment area or the feed pipe by compressed gas or a side stream of the sulphuryl fluoride.
Patent DE-19749393-A1 (DE)
Inventor: SCHMIDT GEORG PROF DR
IPC: A61B5/364
Filed: 1997-11-07
Abstract: The time intervals between successive heartbeats (6,6) directly before and after an extrasystole (7) are determined in order to evaluate electrocardiograms, whereby both sequences are compared with each other. The time intervals from the sequence before the extrasystole are used to form a reference value.
Patent DE-19749521-A1 (DE)
Title: Bistable flip-flop stage with three inverter stages
Inventor: WAIBLE HANS-PETER DIPL ING
IPC: H03K3/037
Filed: 1997-11-08
Abstract: The first inverter stage (1) is energized by an input signal (D) and switchable into a blocked state by a clock signal (CLK). The latter energizes the second inverter stage (2) which is switchable into a blocked state by an output signal (INV1) of the first stage. The output signal (INV2) of the second stage energizes the third inverter stage (3) which is switchable into a blocked state by the clock signal. The third stage is switchable in a non-blocked state by a first set signal (SET). The second stage is switchable into the blocked state by a second set signal (SETN) at a certain signal level of the clock signal.
Patent DE-19750685-A1 (DE)
Inventor: RUDISCHHAUSER JUERGEN
IPC: G02B23/24
Filed: 1997-11-15
Abstract: The invention relates to a method for mounting at least one rod lens (12) inside a tube (24) belonging to an endoscope whereby said rod lens (12) is fixed inside the tube (24) by means of glue. The inventive method consists in selecting the outer diameter of the rod lens (12) in such a way that a circumferential air gap (34) is created between the outside of the rod lens (12) and the inside (32) of the tube (34) when the lens (12) is inserted into said tube (24); in positioning the outside (30) of the rod lens (12) at a defined radial distance to the inside (32) of the tube (24) by means of two centring aids that engage with at least two axially interspaced positions on the outside (30) of the rod lens (12), whereby each centring aid has centring elements which are evenly distributed along the circumference of the rod lens (12); and by creating an elastic adhesive connection between the outside (30) of the rod lens (12) and the inside of the tube (24) on at least two axially interspaced adhesive points. The invention also relates to an endoscope with a tube (24) and a rod lens (12) mounted according to the inventive method.
Patent DE-19753787-A1 (DE)
Title: Device for amplification of force introduced via brake pedal or similar for operating work piston in main cylinder of hydraulic brake installation
Inventor: DRUMM STEFAN
IPC: B60T13/12
Filed: 1997-12-04
Abstract: Acting directly on the work piston is an output thruster (5) and in the valve piston (2) is integrated a control device operated by the input thruster (4). A pneumatic pressure accumulator (6) acts in the work direction on the amplifier piston (2) and a hydraulic pressure accumulator (7) acts in a counter work direction on the amplifier piston (2).
Patent DE-19800385-A1 (DE)
Title: Motor vehicle exhaust system
Inventor: NORDING THOMAS
IPC: B60K13/04
Filed: 1998-01-08
Abstract: The connection between muffler (1) and engine allows for exhaust rotation relative the rigid engine axis by means of a swivel joint. A rigid holder (4) is fixed to the engine and holder and muffler are tensioned to one another by an encircling tension band (5), which is elastic at the holder (4) and the muffler bearing on the holder allows the muffler to move in the band (5) sense in relation to the holder (4).   The muffler to holder bearing is in point or line form between the dissimilar curvatures of the adjoining surfaces.
Patent DE-19806794-A1 (DE)
Title: Navigation system for road vehicles
Inventor: GEIGER ERICH ANTON
IPC: G01C21/36
Filed: 1998-02-19
Abstract: The navigation system used in a road vehicle has a processor (2) to determine a route from a start point to a destination. This is used in association with input from a vehicle position locator. A comparison is made (4) between the actual position and the reference position. If the difference is large then a new route is determined.
Patent DE-19813043-A1 (DE)
Title: Use of fatty acid oligoalkylene glycol ester sulfates in adjusting viscosity of aqueous surfactant solutions
Inventor: BLOCK CHRISTIAN
IPC: C09K23/04
Filed: 1998-03-25
Abstract: A fatty acid oligoalkylene glycol ester sulfate is used to set the viscosity of an aqueous surfactant solution. A fatty acid oligoalkylene glycol ester sulfate of formula R<1>COO(R<2>O)nSO3M (I) is used to set the viscosity of an aqueous surfactant solution. M = a cation, especially ammonium; R<1>CO = aliphatic, optionally unsaturated 6-22 C acyl; R<2> = alkylene, especially -CH2CH2-, -CH(CH3)CH2- or -CH2CH(CH3)- or (R<2>O)n = (EO)u(PO)v(EO)w; n = 0.5-5; u, w = 0-5; v = 0.1-5; (u + w) = above 0; and (u + v + w) = 0.5-5. An Independent claim is included relating to an aqueous surfactant solution containing (I) and having: (a) a room temperature viscosity of above 10<3>-10<5>, especially at least 2 \* 10<4> mPa.s; or (b) a room temperature viscosity of 10<-2>-10<3>, especially 1-100 mPa.s.
Patent DE-19814073-A1 (DE)
Title: Verfahren für die Herstellung eines Vergusses in den Zwischenräumen zwischen dem Kopf einer Rillenschiene und dem Belag der Fahrbahn
Inventor: ORTWEIN HERMANN
IPC: E01C9/06
Filed: 1998-03-30
Abstract: Die Erfindung betrifft ein Verfahren für die Herstellung eines Vergusses in den Zwischenräumen zwischen dem Kopf einer in eine Fahrbahn eingebetteten Rillenschiene und dem Belag der Fahrbahn mittels eines formelastischen Werkstoffs. Um ein Ablösen des Vergusses von dem Kopf der Schiene bzw. dem Belag der Fahrbahn bei einer Bewegung des Schienenkopfes infolge eines darüber hinwegfahrenden Schienenfahrzeugs zu verhindern, DOLLAR A - wird zunächst nur der untere Bereich (5') der Zwischenräume (3, 4) zwischen dem Kopf (1') der Rillenschiene (1) und dem Belag (2') der Fahrbahn (2) DOLLAR A - bis zu einer bestimmten Höhe (H') - mit der Vergußmasse (5) aus formelastischem Werkstoff ausgefüllt, DOLLAR A - wird sodann auf die Oberfläche der im unteren Bereich (5') der Zwischenräume (3, 4) befindlichen Vergußmasse (5) eine Folie (6) aufgelegt, von deren beiden Flächen zumindest eine mit der Vergußmasse (5) keine dauerhafte Verbindung eingeht, DOLLAR A - und wird schließlich der gesamte Querschnitt der Zwischenräume (3, 4) zwischen dem Kopf (1') der Rillenschiene (1) und dem Belag (2') der Fahrbahn (2) mit der Vergußmasse (5) ausgefüllt.
Patent DE-19819368-A1 (DE)
Title: Material with temperature-controlled radiation transmission, useful in fabric for temperature-controlled radiation transmission, e.g. sun blinds, clothing etc.
Inventor: KLEINKE ANDREAS
IPC: G05D23/00
Filed: 1998-04-30
Abstract: Material with temperature-controlled radiation transmission, comprising core-shell fibers in which the core is enclosed in a transparent cladding layer. An Independent claim is also included for woven or knitted fabric containing these core-shell fibers.
Patent DE-19820622-A1 (DE)
Title: Demountable pump or compressor for chemical or food processing industry
Inventor: FRIEDEN PETER
IPC: F04C13/00
Filed: 1998-05-09
Abstract: The liquid pump, vacuum pump, or compressor is provided as a double shaft machine with 2 parallel, mirror-symmetrical threaded spindle displacement rotors (3), supported on either side by magnetic bearings and electronically synchronized.- DETAILED DESCRIPTION - The pump or compressor may be provided with an electronic attachment for providing a dosing, pressure maintenance or regulation, pressure or viscosity measuring, remote monitoring or diagnosis, or self-cleaning function
Patent DE-19822109-A1 (DE)
Title: Fahrwegbegrenzung für Fahrwerke, insbesondere von Hubwerken
Inventor: ZACHARIAS KARL
IPC: B66C7/16
Filed: 1998-05-08
Abstract: Die Erfindung betrifft eine Fahrwegbegrenzung für Fahrwerke, insbesondere von Hubwerken, die sich auf einer aus mindestens einem Flansch und einem Steg gebildeten Fahrschiene abstützen, mit beidseitig am Flansch angeordneten, mittels einer Klemmeinrichtung miteinander verbindbaren und gegen die beiden Flanschseitenflächen anpreßbaren klauenartigen Seitenelementen, die zusätzlich mittels Spannelementen gegen eine der übrigen Flanschflächen anpreßbar und mit mindestens einem Pufferelement versehen sind. DOLLAR A Die Erfindung ist dadurch gekennzeichnet, daß beide Seitenelemente (3, 4) durch vertikale Verdrehung um 180 DEG in einer zweiten Anordnung (2a bzw. 2b) befestigbar sind.
Patent DE-19826676-A1 (DE)
Title: Christmas tree lighting with candle shape lights
Inventor: MATZBERGER FRANZ
IPC: F21S4/10
Filed: 1998-06-16
Abstract: The lighting arrangement has light bodies in the classic candle shape with electrically powered lights or lamps in the low voltage range. Current is supplied via a ring core transformer mounted in a plug-mains equipment housing and a two-wire cable changing to a flexible plastic tube attached to the tree with ring clamps.  The number of lamp sockets can be varied.
Patent DE-19829874-A1 (DE)
Title: Spin dryer for use at end of automatic washing line
Inventor: RIPPE HANS-JOACHIM DIPL ING
IPC: D06F95/00
Filed: 1998-07-03
Abstract: The position of the opening (20) can be altered by tilting the drum (16) in such a way that the opening and the drum are aligned to the side or downwards or in between the two positions for unloading. For spinning, the drum assumes an upright position with the opening pointing upwards.
Patent DE-19830436-A1 (DE)
Title: Grab device with two jaw parts moving parallel in single duct positioned inside case and guided on anti-friction bearings
Inventor: TRENNER ALBRECHT H
IPC: B25J15/02
Filed: 1998-07-08
Abstract: Both of the jaws (18,19) are equipped with tappets (27.1,27.2) guided along a V-shaped slot (28) positioned at the sliding element (8). The tappets start moving along with the piston (10), which is moved horizontally between two pressure chambers (12,13). The jaws perform an alternating up and down motion due to the V-shape of the guiding slot, while friction bearings (25,26) reduce the wear and tear of all parts.
Patent DE-19832319-A1 (DE)
Title: Inverted microscope with specimen stage and observation lens system
Inventor: TOYODA SHUJI
IPC: G02B21/26
Filed: 1998-07-17
Abstract: The support (2) for the specimen stage is positioned on the lens base and supports the specimen stage at two ends. The height of the specimen stage in relation to the microscope base (1) can be altered by an adjustment. The observation lens system has an image lens inside the microscope base and focuses the collimated light ray from the specimen. At least two housings between the specimen and image lens each separate an optical track along an optical axis of the specimen.
Patent DE-19833377-A1 (DE)
Title: Double clutch arrangement reduces unwanted elasticity between the pistons
Inventor: RUEHLE GUENTER
IPC: F16D25/10
Filed: 1998-07-24
Abstract: A twin clutch (10) has a clutch shaft (12) with first (K1) and second (K2) individual clutches. Each clutch (K1, K2) is operated by a respective piston (36, 46), each with a first radial surface (F11, F12) on which a fluid acts. The pistons (36, 46) each enclose a chamber (58) on the side away from their radial surfaces (F11, F12) but adjacent to a second radial surface (F12, F22). The second radial surfaces (F12, F22) are of the same size. The chamber (58) is fluid-filled.
Patent DE-19836622-A1 (DE)
Inventor: LANGE RALF
IPC: H01R4/24
Filed: 1998-08-13
Abstract: An internal section (5) of the connector provides channels (18) accepting and guiding the wires of the cable. These are parallel and open at one end of the section. At the other end they turn into pockets (25) opening radially outwardly.
Patent DE-19841396-A1 (DE)
Title: Aktives Nickelhydroxid-Material für alkalische Akkumulatoren und Verfahren zu seiner Herstellung
Inventor: BAEUERLEIN PETER
IPC: C01G53/04
Filed: 1998-09-10
Abstract: Die Erfindung betrifft ein aktives Nickelhydroxid-Material für positive Elektroden von alkalischen Akkumulatoren, bei dem die kobaltfreie Oberfläche der Nickelhydroxid enthaltenden Teilchen mit einem oder mehreren der Metallhydroxide, ausgewählt aus der Gruppe Yttrium, Ytterbium, Indium, Kupfer oder Mangan, beschichtet ist.
Patent DE-19849527-A1 (DE)
Inventor: OTT CHRISTIAN
IPC: C07D301/16
Filed: 1998-10-27
Abstract: The invention relates to a method of epoxidizing olefins with percarboxylic acid in a reaction mixture consisting of an aqueous phase and an organic phase. According to said method, the percarboxylic acid in the aqueous phase is formed in situ from hydrogen peroxide and a carboxylic acid or a carboxylic acid anhydride and the olefins in the organic phase are dissolved in an organic solvent. The epoxidation is carried out in several steps. Each step is carried out with a fresh aqueous phase each and after each step the aqueous phase is removed.
Patent DE-19852166-A1 (DE)
Title: Radiation heater for cooker has heat conducting part with reaction surfaces protruding into internal vol., at least one receiving radiation heat of heating element reflecting onto bimetallic switch
Inventor: GOTTSCHLING RUDOLF
IPC: H05B3/74
Filed: 1998-11-12
Abstract: The radiation heater has a heating element in an internal vol. (9) and a bimetallic switch (10) as well as a heat conducting part (18) in thermal connection with the switch and protruding into the internal vol. The heat conducting part has several reaction surfaces (19) protruding from the bimetallic switch into the internal vol., at least one of which is arranged to acquire the radiation heat of the heating element and to reflect it onto the bimetallic switch.
Patent DE-19856850-A1 (DE)
Title: Current driver circuit for providing differential signal to external circuit, with high voltage output-clamping
Inventor: SHING PETER
IPC: H03K17/66
Filed: 1998-12-09
Abstract: An LVDS driver circuit which limits the output current comprises a constant current source, a current directing circuit with four voltage-controlled switches, and a clamping circuit. The clamping circuit comprises a shunt transistor and a voltage follower. A circuit with a current driver circuit for providing a differential signal for a load is also claimed. A method of clamping a low voltage differential signaling output is also claimed.