baber/WOPTO huggingface dataset:
Patent DE-19619716-A1 (DE)
Inventor: MORITA KIYOO
IPC: G11B23/037
Filed: 1996-05-15
Abstract: A reel to be used for a magnetic tape cassette comprises a lower flange 13 which is formed at its outer circumference with teeth 15 and has an upper surface 16 higher than the upper surface 17 of the teeth. The outer edge 18 of the upper surface 16 has a radius of curvature of from 1 mm to 4 mm preferably 1.5 mm to 3 mm. This avoids the tape making contact with the upper surface 17 of the teeth and also avoids the tape rubbing against the flange edge.
Patent DE-19625646-A1 (DE)
Title: Ball valve with ball and annular seat
Inventor: FERRERO RICCARDO
IPC: F16K15/04
Filed: 1996-06-26
Abstract: The valve housing (1) contains a ball and an annular seat (2,3) for the ball. In a radial inner band (4) is located an annular groove (5) whose bottom lies in a radial plane. To the housing is connectable a bush with an annular seat for the ball, which is located in an annular groove in a bush-side, radial, inner band, whose bottom is also in a radial plane. On the radial inner bands of the housing and bush are located foldable fasteners (6) at least on side opposite to the annular groove bottom, against the annular seat.
Patent DE-19629612-A1 (DE)
Inventor: BRINKHOFF HELMUT
IPC: A47L9/28
Filed: 1996-07-23
Abstract: The vacuum cleaner (1) has an on/off switch and a sliding switch for controlling the revs of the suction fan each mounted on the outside of the vacuum cleaner housing (3). The sliding switch extends around the top edge of the vacuum cleaner housing, for operation of the manual switch slider (5) in 2 different positions of the vacuum cleaner housing, e.g. from the front or the end of the vacuum cleaner housing.
Patent DE-19633888-A1 (DE)
Title: Method of using the power of a flowing medium for energy purposes
Inventor: SCHATZ JUERGEN
IPC: F03D3/04
Filed: 1996-08-13
Abstract: The method involves using flow modules (1) and generating partial rotations about a common axis of rotation using ram pressure and tangential input flows. High and low pressure regions are formed in the parallel flow in the partial rotation regions. One or more eddies are generated in high pressure regions over a continuous or interrupted 360 degrees, forming a helix or disc in a parallel flow. The eddies are formed by flow deflection in the outflow region with the high pressure regions in the inflow region and are screened against the effects of inflow pressure.
Patent DE-19636995-A1 (DE)
Inventor: HAMPRECHT GERHARD DR
IPC: B01J31/24
Filed: 1996-09-12
Abstract: Process for the production of substituted phenylpyridines having formula (I), characterized by the fact that substituted pyridine having formula (II) is made to react with an aryl compound having formula (III).
Patent DE-19640006-A1 (DE)
Title: Production of directly printed circuit board-mounted, wire-bonded optical diodes with encapsulation
Inventor: REEH ULRIKE
IPC: H01L21/56
Filed: 1996-09-27
Abstract: This novel method is used to makes an electronic component, in which at least one electronic device (1), e.g. a semiconductor chip and especially a light-emitting diode semiconductor, is fastened to a prepared substrate (2) and equipped with a casing. Steps in this new procedure include deposition of a light-hardening layer (4) onto the substrate and completely over the open upper surface (5) of the device. This is subjected to electromagnetic radiation, such that local hardening forms a casing. The locations not hardened, are removed. Also claimed is the production of optical diode pairs, each chip having front and rear contacts.
Patent DE-19642989-A1 (DE)
Title: Flush metal lid for concrete pit
Inventor: WITTENBAUER RUDOLF DIPL ING
IPC: B65F1/14
Filed: 1996-10-18
Abstract: The cover (5) is flush with the ground and forms a roof for a pit (1) containing several tanks (4) e.g. for liquid products or sewage. The cover may be made of a flat plate (7) with downturned edges engaging flexible seals on top of the concrete walls of the pit. The containers may rest on a baseplate (3) which normally lies immediately above the concrete floor of the pit. The baseplate, the tanks and the lid may be lifted up by a hoist mechanism (2) with a set of wires (11) and counterweights (13). The hoist may be driven by an e.g. electric motor (19). When the whole assembly has been lifted up, the lid is slid aside. Cables with springs extent between the lid covering the pit and the lids of the tanks so that when the lid is slid aside the lids of the tanks are lifted up.
Patent DE-19644462-A1 (DE)
Title: Vehicle seat
Inventor: KLAUS WOLFGANG
IPC: B60N2/90
Filed: 1996-10-25
Abstract: The vehicle seat includes at least two setting units (6) for periodic movement of the seat surface. The setting units are connected to a pump (1) via pressure lines (5). The pump, which is symmetrical, consists of two containers (2) acted on by a cam (4) or a vibrating lever (3). As the cam turns, the containers are pressed against each other or released, in opposite directions, so that the setting units go through opposite upward and downward movements. The container may have a rigid top or bottom (8 or 9) sealed to each other via a flexible and/or stretching wall part (10).
Patent DE-19644863-A1 (DE)
Title: Integrated position measurement for free-piston engine with linear generator e.g. for hybrid drive electric vehicle
Inventor: WOLLHERR REINHARD
IPC: H02K11/00
Filed: 1996-10-31
Abstract: The integrated position measurement provides the position of the engine piston and the position of the moving parts of the linear generator is provided by permanent magnets or markings associated with an extension of the piston, detected inductively or optically. The engine may be provided by a 2-stroke diesel engine with direct fuel injection, with additional current extraction via electrodes using the exhaust gas.
Patent DE-19646714-A1 (DE)
Title: Analogue display instrument for vehicle
Inventor: ZISCHKA HELMUT
IPC: G01D11/24
Filed: 1996-11-12
Abstract: The instrument has a distance holder (2) for two essentially flat plates (12,13) in which the bearing for a rotator axle (27,28) is mounted. The distance piece holds the plates with the bearing mounted in them and has at least one injection moulded part with an upper and a lower adjuster (3-6). The adjuster enables definite lateral adjustment of the plates relative to each other. The distance holder has stops for the axial adjustment of the plates wrt. each other and wrt. the base of the distance holder.
Patent DE-19650262-A1 (DE)
Title: Process and assembly to position lumps of dough on baking tray prior to fermentation
Inventor: BENDER MANFRED
IPC: A21C13/00
Filed: 1996-12-04
Abstract: Preparation of bread rolls comprises allowing the prepared lumps (18) of dough to ferment and rise on a tray, and subsequently baking them upon a baking tray. The novelty is that: (a) before the lumps (18) of dough have commenced fermentation and rising, they are pre-positioned on a baking tray (17) in the positions in which they will be baked; (b) while the unmarked/uncut dough is rising, the lumps (18) are covered by an anti-stick cloth and sheet metal cover which are removed after fermentation has concluded. Also claimed is a suitable assembly.
Patent DE-19654915-A1 (DE)
Title: Torsional vibration damper
Inventor: SCHIERLING BERNHARD DIPL ING
IPC: F16F15/16
Filed: 1996-08-14
Abstract: The damper has a transfer element on the drive side and a transfer element on the driven side and compensating weight. The connection between the compensating weight (100) and the support element (102) of the compensating flywheel mass (22) is provided by the coupling device (106) radially outside of the centre of gravity of the compensating weight. At least one of the component parts forming the compensating flywheel mass has a guide (104) for a connecting element (108) of the coupling device for guiding the other of the component parts.
Patent DE-19715426-A1 (DE)
Inventor: GROTH STEFAN
IPC: C08J7/046
Filed: 1997-04-14
Abstract: Colloidal metal oxides with blocked isocyanate groups are obtained by reacting: (A) silanes of formula (I) containing blocked isocyanate groups with:   (B) colloidal oxides of aluminium, silicon, titanium, tantalum, zirconium, tungsten, hafnium, tin and/or yttrium. XYZSi-(CH2)n-NR-CO-NH-Q (I) R = H or a 1-40 C organic residue; X, Y, Z = 1-30 C organic residues which are inert towards isocyanate groups at below 100 degrees C, at least one of which is a 1-4 C alkoxy group; n = 2, 3 or 4; and Q = an organic residue containing isocyanate group(s) reacted with a blocking agent. Also claimed is varnish containing colloidal metal oxides.
Patent DE-19719411-A1 (DE)
Title: Straightening press
IPC: B21D3/10
Filed: 1997-05-12
Abstract: The straightening press has a straightening table (5) with devices for fixing straightening stops (21,22) and a carriage, also with fixing devices for straightening stops, movable linearly in the plane of the straightening table and effective in two directions.  The carriage is in a central groove in the straightening table and joins up with the table surface. The carriage may be driven by at least one hydraulic cylinder. There may be two hydraulic cylinders acting opposite each other, of which one is active and the other passive at any one time.
Patent DE-19723160-A1 (DE)
Title: Recovery of valuable metals from catalysts having carrier bodies
Inventor: LOTTERMOSER MANFRED DIPL PHYS
IPC: C22B11/02
Filed: 1997-06-03
Abstract: Recovery of valuable metals from catalysts having metallic or ceramic carrier bodies comprises heating the carrier bodies, quenching and treating with acids.
Patent DE-19723922-A1 (DE)
Title: Instrument display system for vehicle
Inventor: EDGREN CLAES
IPC: B60R16/023
Filed: 1997-06-06
Abstract: The vehicle is fitted with a number of sensors to monitor set parameters on the vehicle and power train. A logic system processes the signals and activates displays. The logic system decides a priority for the displays and delays some non essential indicators if the vehicle is in a situation which demands attention by the driver. This is determined by programmed control fields and by grouping the sensors in priority sets. The indication of some parameters eg. low washer fluid, is delayed eg. if the vehicle is being reversed, if the driver changes torque above a set rate, during braking etc. Non essential indicators are activated eg. when the vehicle is being driven at a steady speed along a straight road.
Patent DE-19726503-A1 (DE)
Title: Modular lathe system with loading and inverting mechanism
Inventor: GENSERT HILMAR DIPL ING
IPC: B23Q39/04
Filed: 1997-06-23
Abstract: The system has suspended vertical workpiece spindles and a workpiece support travelling in a straight line between the working area and a loading and unloading one. The individual units are mounted in a row alongside each other in a modular pattern and linked by a conveyor belt (8). A lathe with suspended workpiece spindle (20) has a loading shuttle (6,7,8) travelling between the working chamber and the conveyor belt, also an inverting mechanism (28) turning the semi-finished workpieces and depositing them on the belt. The modules can be connected (1,2,3) at the rear to the belt via the shuttle, which acts as a buffer between them.
Patent DE-19729493-A1 (DE)
Title: Process to recover the electrolyte and water discharged form electrolytic bath
IPC: C25D21/22
Filed: 1997-07-10
Abstract: Process to treat water which has been used in an electrolytic bath and containing electrolyte with metal ions is carried out using the following stages: (a) in a first stage the electrolyte held in the rinsing water is concentrated; (b) the concentrated electrolyte is returned to the electrolytic bath; (c) the water surrendered less electrolyte from the first stage (a) is processed in an ion-exchange assembly and is re-used as rinsing water. An assembly is also claimed.
Patent DE-19735067-A1 (DE)
Title: Fire protection device for data processing systems e.g. computers
IPC: A62C3/16
Filed: 1997-08-13
Abstract: A computer system has a ventilator fan that normally draws air through the housing and this passes over a smoke detector 6. The sensor output is coupled to a control module 5 that responds to open a solenoid actuated valve 7. The valve admits carbon dioxide from an externally located gas cylinder 8 to extinguish the fire.
Patent DE-19738682-A1 (DE)
Title: Melt container
Inventor: MUELLER FELIX
IPC: B22D41/14
Filed: 1997-09-04
Abstract: The melt container (1) consists of a ceramic material.  Its outlet (3) incorporates a ceramic ring (5) which is made up of a ceramic ring (6) and a permanent ceramic insert (7).  Metal segments (11) with their metal ring (10) are releasably held in the permanent insert (7).
Patent DE-19738753-A1 (DE)
Title: Re-machining method for cut material
Inventor: JUNG ROLF
IPC: B26D5/00
Filed: 1997-09-04
Abstract: The method involves passing sections of limp material to a worktable (16) with a surface matching the cutting window (6,6').  The images of the cut sections on the worktable are displayed (17).  The cut section images (21'-27') in the cutting window (6') are identified on the monitor (17) against the cut sections (21-27) for assignment to the articles (A-C) to which they belong, to be sorted and distributed. The process is repeated until all the sections have been cleared from the cutting window.  An Independent claim is also included for an arrangement for re-machining the cut material.
Patent DE-19742779-A1 (DE)
Title: Internal combustion engine to drive oil pump or similar equipment
Inventor: MROCHEN GEORG
IPC: F02B71/04
Filed: 1997-09-27
Abstract: The engine (1) drives an oil pump or similar equipment, and has combustion cylinders (30) with pistons (20), and with components (50) for burning and for replacing the gases, which are operated by parts (60,102). It also has further oil cylinders (40), with oil pistons (42) and components (41) for exchanging oil (400). At least two combustion cylinder pistons are connected to one another rigidly in a plane, by a support (10) which is arranged between them. At least two oil pistons are connected to one another by the support in an identical manner, so that when the engine is operating, all the pistons which are connected by the support execute the same oscillating motion.
Patent DE-19742951-A1 (DE)
Inventor: ZIEMER FRANK DR
IPC: A01N37/28
Filed: 1997-09-29
Abstract: The invention relates to acylsulfamoyl benzoic acid amides of general formula (I), wherein R<1>, R<2>, R<3>, R<4> and R<5> represent various organic radicals and X represents CH or N, and to plant protection agents containing said acylsulfamoyl benzoic acid amides.
Patent DE-19743370-A1 (DE)
Title: Microcomputer flash memory with energy supply control
Inventor: SHIMOMURA TAKEHIKO
IPC: G11C5/14
Filed: 1997-09-30
Abstract: The memory includes an energy supply control (4) dealing with voltages for data write, erasing, and verifying steps applied to the memory unit (2), while the energy supply control and at least part of circuits of the second control (3) are operated with an identical supply voltage. The energy supply terminal of the energy supply control is located separately from an energy supply terminal of the second control circuit. Preferably, the earth terminal of the energy supply control is separately located from an earth terminal of the second control circuits, which easily generate significant earth potental fluctuations.
Patent DE-19745733-A1 (DE)
Title: Motor vehicle steering arrangement
Inventor: FLECK REIDAR
IPC: B62D7/22
Filed: 1997-10-16
Abstract: The arrangement has a steering wheel (24) and a steering transmission driving at least one track rod. The steering transmission is displaceable in the direction of the track rod  by a control device. A compensation torque is applied to the steering wheel by a compensation device (23) controlled by a control and/or regulation device (25) depending on the current control value of the control device.
Patent DE-19746561-A1 (DE)
Title: Rear brake lights for vehicle
Inventor: WIEMANN HARTMUT
IPC: B60Q1/44
Filed: 1997-10-22
Abstract: A vehicle brake lights system is enhanced by an automatic control which switches on both indicator lights, without flashing, when heavy braking is applied. The additional indicator lights are activated by the ABS, and/or if the deceleration is greater than a preset level. The indicator effect is further enhanced by including yellow segments in the upper brake light repeater.
Patent DE-19749406-A1 (DE)
Title: Pump with rotary pump wheel
Inventor: WILHELM DIETER
IPC: F04D29/18
Filed: 1997-11-07
Abstract: The pump chambers (7) formed between the radial vanes (6) are closed from the sleeve wall (9) on the housing side by a radially outer co-rotating chamber wall (11). The pump chambers seen circumferentially can have a semicircular shaped outline whose open straight side faces the groove (8) which communicates with the pump chambers.
Patent DE-19749544-A1 (DE)
Title: Removable suspension coupling, especially for motor cars
Inventor: RIMMELSPACHER BERNHARD DIPL IN
IPC: B60D1/52
Filed: 1997-11-10
Abstract: The suspension coupling has a preferably covered holding part mounted on the rear of the vehicle with a sleeve (10) for the removable attachment of the shaft (21) of a coupling rod (22) with a ball, the shaft and sleeve having matching connection and latching elements. An electrical servomotor (30) attached to or near the sleeve bidirectionally drives a threaded bolt (31a), which can be fed into the threaded bore of the shaft.  An electrical switch is actuated as or after the shaft is fed into the sleeve and before removing the shaft, so that the shaft is fixed in the bore by the bolt in the operating position or is unscrewed into the extraction position by reversing the bolt's rotation.
Patent DE-19750741-A1 (DE)
Title: Garment riveter
Inventor: SOLIA CARLO
IPC: A41H37/10
Filed: 1997-11-15
Abstract: The riveting appts. for the attachment of aligned rivets, to garments, has a head (1) with one surface (2) to give a graphic presentation of a given rivet orientation, and a second surface (4) which is moved to position the rivet at a defined point at the garment fabric.
Patent DE-19752347-A1 (DE)
Title: Vehicle rear axle rod system
Inventor: REISDORF KLAUS
IPC: B60G21/05
Filed: 1997-11-26
Abstract: The system has a crossbar (2), which is resistant to bending but not torsion. A side member (4) is connected at each end. One side member holds the wheel axles (9). The other side member is connected to the vehicle chassis. The crossbar and side members are extruded from aluminium or aluminium alloy. The cross bar is plugged into the side member in the joint region and connected with adhesive. In the connection area of the outer side member is has at least one opening (10) to feed in an adhesive. The side member and the crossbar are joined together with a point connection (6), which may be screwed or riveted. The part of the crossbar in the connection area has a double-tee profile.
Patent DE-19756878-A1 (DE)
Title: Extraction of hydroperoxide from alkali solution
Inventor: OHMAE TOSHIKAZU
IPC: C07C409/12
Filed: 1997-12-19
Abstract: Extraction of hydro-peroxide(s) (I), in which 1,3-di-(2-hydroperoxy-2-propyl)-benzene (DHPO) and 3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)-benzene (CHPO) are extracted from a solution containing DHPO, CHPO and aqueous sodium hydroxide solution with an extraction solvent consisting of methyl isobutyl ketone (MIBK) containing not more than 10 wt. ppm phenol(s), is new.
Patent DE-19800499-A1 (DE)
Inventor: SCHULLER WOLFGANG
IPC: F04B53/14
Filed: 1998-01-09
Abstract: The invention relates to a reciprocating pump comprising a piston (10) guided in an axially displaceable manner in a pump bore (12) of a pump housing (14). To simplify the manufacture of the piston (10) the invention provides for the piston (10) to be fitted with a supporting ring (64) which is connected to a guide ring (66). By joining the supporting ring (64) and the guide ring (66) the overall length of the reciprocating pump (10) can be reduced.
Patent DE-19802728-A1 (DE)
Title: Machine parameter monitoring method for machine tool numerical control
Inventor: KERNER NORBERT DIPL ING
IPC: G05B19/408
Filed: 1998-01-24
Abstract: The machine parameter monitoring method provides redundant monitoring of the machine operating parameters using the 2 redundant processors (MCU,CCU) used for the machine tool numerical control, each providing a check sum (CRC1,CRC2) from the monitored parameters, compared with the previously calculated check sums obtained from a memory, for initiating a fault procedure or halting the operation of the machine tool. An Independent claim for a machine parameter monitoring circuit for a machine tool numerical control is also provided.
Patent DE-19803303-A1 (DE)
Title: Motor vehicle cylinder valve variation
Inventor: WIEHL HERMANN
IPC: F01L1/25
Filed: 1998-01-29
Abstract: The coupling disk (7) with radially extending bars (8) is guidably rotated on a receiver (11) which adjusts axially relative the inner tappet (2).   The actuator pin (13) of the first piston (10) reaches at its distant further end in the disk (7) periphery lying between the bars (8).   The outer tappet (3) casing cylinder is recessed (9) to give a waisted part and in this part is holed out (15,16) at axial spacing for the disk bars (8).   The receiver body (11) connects to the inner tappet (2) by means of a second piston (27) which is moved hydraulically in the radial direction so its end trip pin (28) acts on one of the bolted (23) locking components (22).
Patent DE-19813142-A1 (DE)
Title: Two-stroke engine with fresh air scavenging and controlled mixture adjustment
IPC: F02B75/02
Filed: 1998-03-03
Abstract: Overflow channel have intake slots and windows in front of them, for fresh air intake for scavenging. Regulation is via membrane valves (2, 3) above the windows. Mixture adaptation regulation is via resonance under pressure of the exhaust system (8, 18) via the pressure regulator of the mechanical injection system. Mixture formation is by mechanically or electronically controlled low-pressure injection into the crankcase. Regulation may be dependent upon e.g. CO levels.
Patent DE-19822346-A1 (DE)
Title: Vorrichtung und Verfahren zur Herstellung einer Crimpverbindung
Inventor: TAUBITZ BERND
IPC: H01R4/18
Filed: 1998-05-19
Abstract: Die Erfindung betrifft eine Vorrichtung mit einer in einem Gehäuse (1) integrierten, dicht verpackten Elektronik, dem Gehäuse (1) zugeordneten Kontaktpins (3) und einer Vielzahl von Stromleitern (10, 11) zur elektrischen Verbindung mit jeweils einem Kontaktpin (3), wobei die Kontaktpins wegen der hohen Packungsdichte der Elektronik mit geringem Abstand nebeneinander angeordnet sind und jeweils eine nicht lösbare Verbindung zwischen Kontaktpin (3) und Stromleiter (10, 11) vorgesehen ist. Jeder Stromleiter (10, 11) weist an einer Verbindungsstelle (15) um jeweils einen Kontaktpin (3) gebogene Crimpkontakte (12) auf und ist an der Verbindungsstelle (15) mit diesem Kontaktpin (3) vercrimpt.
Patent DE-19822534-A1 (DE)
Title: Inflatable umbrella or parasol
Inventor: WOLF MICHAEL
IPC: A45B19/02
Filed: 1998-05-19
Abstract: The umbrella/parasol has a main body (2) with connected channel-shaped hollow chambers (9), which are inflated with air via an intake valve (7).  The umbrella/parasol is erected mainly by filling the chambers, and the chamber pressure created by inflation is higher than atmospheric pressure. Inflation is via a hand-operated pump (3), or via a compressed gas cartridge. A back pressure valve (4) is positioned at the chamber intake, and the umbrella has a discharge valve (8). The umbrella/parasol body is of paper or plastic foil, and the grip is of recyclable material, e.g. paper, cardboard, plastic, etc., and the whole may be printed with advertising slogans.