baber/WOPTO huggingface dataset:
Patent DE-19612358-A1 (DE)
Title: Force propulsion method
Inventor: BARTH WOLFGANG
IPC: F15B15/14
Filed: 1996-03-28
Abstract: The method uses a static pressure to propel masses. A pressure cylinder (1) has pressure chambers (17,30,62) between frictionless sealing surfaces. Either the pressures in these chambers, or force created from force supports (28), apply a force to an external system. The force results from the pressure difference acting on one or the other side of the surface.
Patent DE-19612759-A1 (DE)
Inventor: HIRSE GERNOT
IPC: B25B13/28
Filed: 1996-03-29
Abstract: A self-locking spanner has a fixed clamping jaw (2) rigidly connected to a grip (1) and a mobile clamping jaw (5) which is mounted on the fixed jaw so as to pivot. A leaf spring (6) engages on the mobile clamping jaw (5) when the latter is in its open position in order to hold the mobile clamping jaw (5) in its open position.
Patent DE-19615712-A1 (DE)
Title: Automatically guided floor cleaning machine
Inventor: HALD STEFFEN
IPC: G05D1/02
Filed: 1996-04-22
Abstract: The floor cleaning machine has a main frame (1) on which are mounted drive wheels (2,3) and a cleaning head (4) with mounted cleaning tools (5,6). The machine may be steered by moving a handle (7) coupled to the rear wheels in a learning mode to acquire movement data that is stored in electronic memory and then used when operating in automatic mode. The machine has four ultrasonic sensors mounted so that are set with specific orientations and generate signals indicating the location of objects or obstructions.
Patent DE-19617763-A1 (DE)
Title: Airbag module fastener on structural vehicle body member
Inventor: MILDNER UDO DIPL ING
IPC: B60R21/205
Filed: 1996-05-03
Abstract: The module is fastened to a structure cross member 1 under the dashboard via screw connectors. These consist of a cage nut (6) fitted into an aperture in the structure cross member. A screw (15) on a flange (8) of the airbag module (4) facing the member, meshes with the nut. An axially adjustable distance element (9) is fitted into the flange to bridge fitting clearances. The distance element is a threaded sleeve, screwed with an outer thread into a threaded bore in the flange. The inner sleeve bore holds the screw, so that the turning of the screw a momentum is transmitted to the sleeve, to turn it in the bore.
Patent DE-19618492-A1 (DE)
Title: Device for generating magnetic flux in induction motors
Inventor: KIM HO GEUN
IPC: H02P21/14
Filed: 1996-05-08
Abstract: The device contains a stator magnetic flux generator (101) which produces a stator magnetic flux from the current and voltage of an entered static coordinate system and a compensation voltage. A rotor magnetic flux generator (102) outputs a rotor magnetic flux from a current of a static coordinate system entered into the static flux generator and a stator magnetic flux output to the stator flux generator. A reference magnetic flux generator (103) generates a reference flux from a current a current of an entered rotary coordinate system and one phase of a magnetic flux. A compensation voltage generator produces a compensation voltage to compensate a magnetic flux error between the reference and rotor magnetic flux values, with final output to the stator flux generator.
Patent DE-19626047-A1 (DE)
Title: Slip body for boats, ships and other floating objects - consists of V=shaped slip surfaces when viewed from underneath, extending parallel to surface of water, with right and left hand arms of surfaces curving gradually upwards in direction of bow
Inventor: STREUER FRANZ-JOSEF
IPC: B64C25/54
Filed: 1996-06-28
Abstract: The ship structure, when viewed from underneath, consists of V-shaped slip surfaces extending parallel, or nearly parallel, to the surface of the water. The right and left hand arm of these slip surfaces curve gradually upwards in the direction of the bow. Each of the slip surfaces fit into the V-shape of the one before. The upwards curved arms of adjacent V-shapes are interconnected by surfaces running perpendicularly or nearly perpendicularly to the surface of the water.
Patent DE-19630968-A1 (DE)
Title: Call redirection method for communication system
Inventor: DEMUYNCK NOEL
IPC: H04M7/00
Filed: 1996-07-31
Abstract: The method involves implementing a call redirection for a call initiated by a first subscriber (TS-A) of a communication system (KS-A) and directed to a second subscriber (TS-B). An automatic call redirection to a third subscriber (TS-C) is arranged for the second subscriber, at the end of a waiting period, while a call signalling is undertaken, but a call acceptance does not occur.  The call signalling is continued to the second subscriber, if the third subscriber is determined to be busy. The call signalling to the second subscriber is pref. continued without interruption throughout the waiting period, and terminates at the start of a call signalling to the third subscriber.
Patent DE-19636751-A1 (DE)
Title: Correcting error in phase-shift mask
Inventor: SEOK LEE JUN
IPC: H01L21/027
Filed: 1996-09-10
Abstract: A process for correcting an error in a phase-shift mask, comprises: (a) preparing an etch stop layer (21) and a phase-shift layer (22) on a substrate (20); (b) producing light screening patterns (23) having a number of opened regions, on the phase-shift layer; (c) establishing phase-shift regions (27) in selected regions of the phase-shift layer in the opened regions; (d) selectively removing the phase-shift layer in the phase-shift regions with a thickness required for phase shifting; and (e) eliminating an error (28) by simultaneously etching the phase-shift layer in the opened regions with identical depths if the error arises in the selectively removed phase-shift layer.
Patent DE-19640219-A1 (DE)
Inventor: KARAPETKOV STEFAN DIPL ING
IPC: H04W92/02
Filed: 1996-09-30
Abstract: The invention concerns a method for indicating the availability of a text message in a mobile radiotelephone network (PLMN) when the recipient is registered as a subscriber both in a mobile radiotelephone network (PLMN) and in another telecommunications network (PISN). According to the invention, the accessibility of the subscriber in the other telecommunications network (PISN) is stored in the data base allocated to the subscriber in the mobile radiotelephone network (PLMN). The central messaging module (NZM) transmits a notice on the availability of a text message for the subscriber to a control module (SM) of the other telecommunications network (PISN). This control module (SM) displays then an information on a terminal (KE2) allocated to the subscriber in the other telecommunications network (PISN) indicating the availability of a text message in the central messaging module (NZM) of the mobile radiotelephone network (PLMN).
Patent DE-19640403-A1 (DE)
Title: Control of motor vehicle IC engine with direct fuel injection
Inventor: TAKANO YOSHIYA
IPC: F02D41/24
Filed: 1996-09-30
Abstract: A device to control an IC engine with direct injection has means to inject fuel directly into a cylinder of an engine  and means to control the intake air quantity that is sucked into the cylinder. An igniter ignites the air/fuel mixture in the cylinder. There are control means to control at least the fuel injection means, the intake air control means or the igniter.  The device also contains means to ascertain the operating condition of the engine and several groups with control constants for storage of at least one constant, one data field or one table used in the control means, whereby according to an ascertained operating condition, one of the groups with control constants is chosen.
Patent DE-19641763-A1 (DE)
Inventor: BANSEMIR HORST DR
IPC: F16F7/116
Filed: 1996-10-10
Abstract: The vibration damper (2) comprises an inertial mass (10) which is fixed to leaf springs and has for adjustment of the resonance frequency in the region of the bearing point is fitted into a mounting (4) which is attached to a surface (6) to be damped. A leaf spring (8) et transversely through the mounting carries inertial masses at the ends. The spring is clamped in the centre by two convex pressure elements (20) whose pressure is adjusted to vary the grip length along the spring. This varies the resonant frequency of the spring and mass system. The spring grips are adjusted by a spindle drive (16) driven by a servo adjustment (24). This is linked to a vibration sensor (22) on the mounting and varies the damping frequency of the system for maximum damping.
Patent DE-19642460-A1 (DE)
Title: Bed conversion for couch
Inventor: WAITZ FREDY DIPL ING
IPC: A47C17/13
Filed: 1996-10-15
Abstract: The couch has the main seat cushion (2) pulled out away from the main frame to form the middle support for the sleeping position. A two-section support surface (4,5) is pulled out from a storage position inside the back support cushion of the couch and bridges the gap between the main cushion and the backrest. The extended foot end has another support plate on raising supports to complete the level sleeping surface. The two hinged panels are joined by a hinge with lateral support rollers (15). These engage guide slopes (16) to run into the storage space (11) inside the backrest. A guide element (9) each side of the fitting leads into the storage space.
Patent DE-19646568-A1 (DE)
Title: Sealing ring integrated in accommodation opening of machine part
Inventor: DECKERT WILHELM
IPC: F16J15/3232
Filed: 1996-11-12
Abstract: At least one chamber (18) to collect slight leakage is formed between the sealing ring (1) and the accommodation opening (2) of the machine part (3). The leakage chamber is formed by a preferably ring-shaped cavity in a covering (8) of the sealing part (9). The covering has at least two projections (16,17) radially spaced apart, between which the leakage chamber is formed. The projections are formed by axially extending ridges of the covering of the housing (4). They can also be formed by ring bulges coaxial to the sealing ring axis, which stand away axially from the covering. They are located via the intermediary of an underlay part (21) on the base (12) of the accommodation opening of the machine part.
Patent DE-19653110-A1 (DE)
Title: Fault diagnosis device for vehicle IC engine revs rate controller with two induction air quantity matching valves
Inventor: SAGISAKA YASUO
IPC: F02D41/22
Filed: 1996-12-19
Abstract: The device has a first air quantity controller (30) which controls the first valve (6) in a predefined control region so as to achieve a desired engine speed. A second air quantity controller (30) controls the second valve (17) in addition to the first controller if a control quantity of the first valve (6) deviates from the control range. The fault diagnostic device (31) determines the quantity of air passing through the second valve. A fault is detected in the first valve if the control quantity does not lie within a defined range.
Patent DE-19700570-A1 (DE)
Title: Automatic foil roll changer for winding foil from supply to processing machine esp. in packaging petrochemical granulates
Inventor: MEDWENITSCH FRIEDRICH ING
IPC: B65H19/12
Filed: 1997-01-10
Abstract: The changer consists of a side-travelling winding-off frame, which can be equipped with two or more foil rolls (2). Each is mounted on separate bearing axles, lying close to each other. Each has a clamping system which can swivel for each roll position. The clamping system clamps the start of the on each roll, and is brought by swivelling into the vicinity of a cutting and welding system (4), which, with the help of electrically heated welding jaws, connects the start of the new foil roll with the end of the old foil sheet.
Patent DE-19701250-A1 (DE)
Title: Electro cardiograph date slide rule
Inventor: SCHULZ ROLF A
IPC: G06G1/00
Filed: 1997-01-16
Abstract: The device is in the form of a mechanical slide rule. It has a main body 1 with one printed scale 10 for heart rate 10, a scale 12 for the R-R interval and another scale 13 for the R pulse amplitude in milli volts. The sliding section 3 scale and adjacent scale 6 are in logarithmic form and allow the quotient value of the longest to the shortest R-R interval to be determined. Alternatively the device is electronic and solar powered. The device has a LCD display with a bar graph scale corresponding to the marking fields (7,8).
Patent DE-19704491-A1 (DE)
Inventor: STELZER OTHMAR PROF DR
IPC: C07F9/02
Filed: 1997-02-07
Abstract: The invention relates to novel chiral phosphine ligands with amino acid groups of formula (I), in which R<1> is hydrogen, a C1-C2-alkyl radical, a C6-C10-aryl radical or a monovalent metal, preferably natrium or calium; R<2> stands for hydrogen or a C1-C7-alkyl radical; R<3> means hydrogen or a radical -NR<5>R<6>, in which R<5> and R<6> are identical or different and are hydrogen or C1-C7-alkyl radicals or C6-C10-aryl radicals; R<4> stands for C1-C7-alkyl radicals or C6-C10-aryl radicals; and m is 0 or 1. The invention also relates to a method for their production. These phosphine ligands are suitable as components for metal complexes, which can be used as catalysts in reactions for the synthesis of C-C, C-H, C-N, C-Si or C=O compounds.
Patent DE-19711402-A1 (DE)
Title: Automatic transmission control system
Inventor: EYMUELLER HELMUT
IPC: F16H47/04
Filed: 1997-03-19
Abstract: The drive includes a motor (1) which drives a supply pump (12) and a hydrostatic positioning pump (3), and a hydrostatic motor (6) which forms a closed hydraulic circulation with a hydrostatic positioning pump and drives a gearshift (10). The arrangement also includes a drive direction valve (13), a pressure limiting valve (14) for keeping the supply pressure constant, and an arrangement (15) for the regulation of a control pressure in dependence on the number of revolutions of the drive motor (1). A synchronisation valve (30) switches from the control pressure to the constant supply pressure during a synchronisation period when shifting down. The gearshift switches fully automatically into the next lower gear, if an accelerator position is larger than 70 percent of the maximum accelerator position and a vehicle velocity totals less than 60 percent of the maximum permissible velocity in the next lower gear.
Patent DE-19721282-A1 (DE)
Inventor: OGASAWARA MASASHI
IPC: H02P8/22
Filed: 1997-05-21
Abstract: A method of driving a stepping motor, includes microstep driving in a low-frequency acceleration/deceleration area and supplying an exciting current to each phase formed into a chopping wave current in these microsteps during one step of switching respective phases by bipolar driving in order to make it possible to make current ripple small and to control generation of heat of the stepping motor and also to control vibration in a low-frequency acceleration/deceleration area at the time of low-speed rotation and at the time of high-speed rotation. The stepping motor may be used for driving a printer.
Patent DE-19722888-A1 (DE)
Inventor: HUENIG THOMAS PROF DR
IPC: C12R1/91
Filed: 1997-05-28
Abstract: The invention relates to human-compatible monoclonal antibodies, which are specific against human-CD28 and which activate non-specifically human-T-lymphocytes of several to all sub-groups without occupying an antigen receptor of said human-T-lymphocytes.
Patent DE-19724924-A1 (DE)
Title: Part cut mining scratching machine cutting roller
Inventor: MUELLER ALFRED
IPC: E21C27/02
Filed: 1997-06-12
Abstract: The rings (2) or discs have open ring grooves (8) running peripherally in the direction of the rotation axis of the cutting roller (1) and the chisels (10,11) and/or loading shovels are fixable in the ring grooves via circular ring segment-shaped supports (9). In the ring grooves, in a peripheral direction, displaced stops are arranged and the circular ring segment-shaped supports are fixed in the ring grooves by means of wedges. The circular ring segment-shaped supports have particularly long holes exceeding the diameter of fixture screws and in the direction of the rotation axis of the roller are fixed immovably by screws on the bottom of the ring grooves.
Patent DE-19725273-A1 (DE)
Inventor: BORN SEN RAINER
IPC: H02K1/16
Filed: 1997-06-15
Abstract: The entire stator packet is made of plates with different shapes. The plates vary in outside diameter and groove area (5). Preferably, a stack sequence is selected for which at least two plates of the same shape are stacked in sequence to interrupt potential earth connections caused by punching edges.
Patent DE-19726733-A1 (DE)
Title: Metal or metalloid nitride powder production
Inventor: BRINK REINHOLD DIPL CHEM DR
IPC: C01B21/06
Filed: 1997-06-24
Abstract: In a process for nitride powder production by reacting one or more halide-containing volatile metal and/or metalloid compounds with a nitrogen-containing compound, the two reactants are introduced separately with different flow directions into the reaction space to impart a turbulent state. Preferably, the different flow directions are achieved by distributing one reactant through a nozzle plate, while being dosed with the other reactant by a nozzle.
Patent DE-19736126-A1 (DE)
Title: Position measurement arrangement with pivoting measurement beam, especially for motor vehicles
Inventor: STUMPE REINHARD DR
IPC: G01S13/931
Filed: 1997-08-20
Abstract: The arrangement has at least one pivotable transmitter which emits a measurement beam. The beam reflected from the measurement object is received by at least one receiver and evaluated by an evaluation circuit. The size of the pivoting angle region is controlled depending on at least one ambient parameter.
Patent DE-19737843-A1 (DE)
Title: Controlling the lighting system for the adaptation section of tunnel
Inventor: STEINHEIMER WINFRIED DIPL ING
IPC: H05B39/04
Filed: 1997-08-29
Abstract: The method involves using a light density sensor (11) which detects the external light density in a region before or after the tunnel (1). A control unit (9) controls the lighting system inside the adaptation section (2,3) according to the detected external light density values.  The control unit has a memory (10) in which data are stored which the control unit can use to compute artificial external light density values substantially corresp. to the light density values before or after the tunnel. The artificial values are used to control the lighting system (6,7) in the adaptation section.
Patent DE-19740428-A1 (DE)
Title: Current transformer toroidal coil with circular winding cross-section
Inventor: HOCHGRAEF HOLGER DIPL ING
IPC: H01F41/073
Filed: 1997-09-10
Abstract: The current transformer coil has a flexible printed circuit board (1) provided with conductor paths (2) forming a coil winding, separated by slits (3) extending parallel to the conductor paths.  The printed circuit board is rolled into a cylinder, with connection of the conductor paths to provide circular coil windings, before bending the cylinder coil into an annular coil.
Patent DE-19743563-A1 (DE)
Title: Layer type hot water storage tank
IPC: F28D20/00
Filed: 1997-10-01
Abstract: The tank is divided into at least one main storage space and at least one auxiliary storage space. Water enters the tank via an inlet (12) in the auxiliary storage space and then flows into the main storage space via at least one vertical opening extending over at least part of the temperature gradient inside the tank.
Patent DE-19744471-A1 (DE)
Title: Trailer attached to lorry
Inventor: STUMPF THOMAS
IPC: B62D53/06
Filed: 1997-10-08
Abstract: The axles (2,2') are located close to one of the ends (5) of a trailer body (17,18) forming part of the trailer assembly (10). The end of each body opposite the axle has a pivoting or extendable support (7) reaching to the ground. A towing bar (8) is fitted to each axle and can pivot below the trailer and is fixed to the frame. On the ends opposite the towing bars the trailer has attachments for the rigid mechanical interconnection of two trailers. The trailer is formed as a fifth-wheel trailer or a tandem trailer. Two trailer bodies may be rigidly coupled together by sliding pins (13) to make a long trailer (10). The towing bar at one end extends outwards and is coupled to the rear end of the towing vehicle, while the axle (2') at the other end is turned round so that the towing bar extends inward and is fastened to the frame (1) of the trailer.
Patent DE-19748212-A1 (DE)
Title: Protective gas containing odorant
Inventor: HILDEBRANDT BERND DR
IPC: B01J19/14
Filed: 1997-10-31
Abstract: An odorant is added to a protective gas to eliminate the danger of leaking unnoticed protective gas. An Independent claim is also included for a process for preparing a protective gas comprising diluting a premixture of odorant in an inert gas with a protective gas. The protective gas and odorant are prepared in-situ.
Patent DE-19748615-A1 (DE)
Title: Open-end friction spinner
Inventor: STAHLECKER FRITZ
IPC: D01H4/16
Filed: 1997-11-04
Abstract: A sliver (2) is opened out by a drafting system to single fibers (3) which are collected on a perforated collecting roller (15) and placed as a thick batt on a transverse perforated conveyor (4). From here they are transferred to a faster moving perforated roller (7) and spun into yarn (10) by a friction roller (8). Rotation of the collecting roller (15) is intermittent. Magnetic valves (52,53) and internally sealed baffles (34) control intermittent fiber deposition on the continuously moving conveyor (4). Fiber transfer to the continuously rotating perforated rollers (7,8) is by internal suction tubes (60,64) controlled by baffles. The surface speed of the conveyor and the perforated roller (7) are typically 10 and 600 m/min respectively.
Patent DE-19752041-A1 (DE)
Inventor: METZ JOSEF DR
IPC: C07C69/34
Filed: 1997-11-24
Abstract: C-alkylation of malonic acid dialkyl esters (I) is carried out by reacting (I) with an alkyl halide or a 1,2-alkylene dihalide in an inert solvent and in the presence of potassium carbonate as an HCl acceptor. When (I) has undergone 50-80% reaction, a phase transfer catalyst is added.
Patent DE-19752613-A1 (DE)
Title: Motor vehicle air-conditioning system
Inventor: INOUE YOSHIMITSU
IPC: F01P3/20
Filed: 1997-11-27
Abstract: The air-conditioning contains an air-conditioning compressor (2) which is driven by an AC motor (6), an invertor (7) for a conversion of the output signal of a vehicle power supply (11) into an AC voltage for the control of the motor, and a relay (15) for interrupting the current supply of the invertor to an electric heating element (16). A signal production arrangement (20) is provided for generating a control signal for the activation of the relay, and a control arrangement reduces the output voltage of the invertor, if the control signal is produced by the signal production arrangement for operating the relay.
Patent DE-19753123-A1 (DE)
Title: Vascular support tube has new design of structure for more elasticity
Inventor: KUEHLER MICHAEL
IPC: A61F2/91
Filed: 1997-11-29
Abstract: The vascular support tube has been produced by etching out a certain pattern of the plane surface of a seamless tube in order to create a specifically shaped structure. The structure is formed by rows (10) of a zigzag pattern with rounded points. Every second point is connected with the equivalent of the adjacent row by a curved joint segment (11) which acts as a spring element. The flexibility of the tube especially between the rows (10) as well as the vascular supporting effect can be substantially increased by the use of the new structure.
Patent DE-19757833-A1 (DE)
Title: Adjusting suction speed for automatic liquid sample taking units using suction delivery
Inventor: WALZ KARL-HEINZ
IPC: G01N1/14
Filed: 1997-12-24
Abstract: The method for adjusting the suction speed is carried out using a suction unit e.g. a diaphragm compressor or similar, the output of which is adjustable, and this adjustment acts directly on the suction speed. The compressor or pump output is automatically regulated by a control unit, depending on a specified suction level and a specified suction speed. The suction speed can be selected as an average suction speed or as a constant during the entire suction operation.