baber/WOPTO huggingface dataset:
Patent DE-19733741-A1 (DE)
Title: Compound paving stone, of concrete, etc., to form drainable paving
Inventor: LAHRES WERNER
IPC: E01C5/06
Filed: 1997-08-04
Abstract: The paving stone has an upper side (1), a lower side (2) and an edge (3) between the two sides running in preferably straight-line sections. A recess (5) is formed in at least one section of the edge, to create two engagement areas (6). At least part of the edge has spacers (7) to form a drainage border. The spacers are formed as projections, which extend continuously along the edge area between the upper and the lower side. The recess is formed so that the engagement areas of two adjacent stones can fit into each other. Identical recesses are formed on at least two opposing sections of the edge to form a double T-shape.
Patent DE-19736542-A1 (DE)
Title: Wool with anti-felting finish
Inventor: JANSEN BERNHARD DR
IPC: D06M15/564
Filed: 1997-08-22
Abstract: Wool with an anti-felting finish is obtained by subjecting dyed or undyed combed top wool to pretreatment with a low-pressure plasma and then treating it with an aqueous dispersion of self-dispersing isocyanate.  The self-dispersing isocyanates have an isocyanate content of 1-25% and are obtained by reacting (A) polyisocyanates with an average NCO functionality of 1.8-4.2 with (B) polyalkylene oxide-alcohols, -amines and/or -thiols of formula R<1>R<2>N-(CHX-CHY-O)n-CHX-CHY-ZH  (I) and optionally (C) other NCO- reactive compounds with actual or potential anionic or cationic groups, in which n = 3-70; X, Y = H or methyl (if X or Y is methyl, the other must be H); R<1>, R<2> = 1-6C alkyl or acyl (if R<1> = acyl, R<2> may also be H), and R<1> + R<2> may be tetra-, penta- or hexa-methylene, optionally with one or two CH2 groups replaced by O and/or NH and/or with 1 or 2 CH2 groups substituted with methyl; Z = O, S or NH . An Independent claim is also included for self-dispersing isocyanates as described above.
Patent DE-19742778-A1 (DE)
Title: Rocker arm for valve gear of internal combustion engine
Inventor: HERTRICH STEFFEN
IPC: F01L1/18
Filed: 1997-09-27
Abstract: The side walls (14,15) of the rocker arm are slightly inclined to the symmetry plane (24) at an acute angle ( alpha ). The bearing pin (16) of the cam-contacting roller (18) has an axial length corresponding to the width of the rocker arm. The bearing pin at one circumferential point is located flush with the bore (20) enclosing it, and in the region of the diametrically opposite circumferential point has a protrusion (25) projecting from the bore and extending radially beyond the diameter of the bore. The protrusion is formed by deformation of the material forming the pin.
Patent DE-19742819-A1 (DE)
Inventor: BINHACK FRITZ
IPC: B21J13/10
Filed: 1997-09-27
Abstract: The invention relates to a feed mechanism for a forming device, especially a cold forming device such as a rotary swaging device in which a work piece (2) to be processed is movable by means of a reducing device (20). The reducing device (20) contains tool segments (22a-22d) which process the work piece (2). Said tool segments are periodically movable with a working frequency from a closed position to an open position. In the closed position, the tool segments (22a-22d) are in working contact with the work piece (2) which is to be processed. According to the invention, a sensor unit (30) is provided which can determine the position of the tool segments (22a-22d) of the reducing device (20). The sensor unit (30) generates a sensor signal (S) which characterizes the position of the tool segments (22a-22d) and can be fed to an evaluating unit (40). The evaluating unit (40) generates a control signal (V) which controls the feed mechanism (10), said control signal being independent of the sensor signal (S) fed to said evaluating unit. The feed mechanism (10) can be controlled by the control signal (V) such that a minimal feed can be generated during the closed position of the tool segments (22a-22d) and a maximum feed can be generated during the open position of the tool segments (22a-22d).
Patent DE-19743198-A1 (DE)
Title: Portable minigolf course
Inventor: GAJSEK FRANC
IPC: A63B67/02
Filed: 1997-09-30
Abstract: Portable minigolf course has dismantleable construction with flexible fairway and variable layout obstructions. A portable minigolf course has a fairway (1) made from a flexible material with a circular green (3) clipped onto one end. The green is supported on a rigid base and can be tilted by a strut (17) located into a hole (3c) on the underside. A hole (3b) in the center of the green completes the fitting. The green is separated from the fairway by an obstacle formed by a base board (8) onto which are located pins (8a) in various layouts. The base board locates into a recess. The sides of the fairway are secured by clip fastening edge strips (6) and a circular edge strip (3d) is clipped around the green.
Patent DE-19747403-A1 (DE)
Title: Procedure for maintaining Alfven drift mechanism, for superconductors
Inventor: BSCHORR OSKAR DR
IPC: H01L39/06
Filed: 1997-10-27
Abstract: A procedure for maintaining an Alfven drift mechanism has a drift current generated by the effect of an inhomogeneous magnetic field upon an electron gas. A drift voltage is also created.
Patent DE-19751116-A1 (DE)
Title: Di:acetoxy-butene preparation in continuous stable operation without blockage by polymer
Inventor: YAMAMOTO HIROSHI
IPC: C07C67/055
Filed: 1997-11-18
Abstract: Preparation of diacetoxybutene (I) comprises reacting butadiene (II), acetic acid (III) and molecular oxygen (O2) under pressure in the presence of a noble metal catalyst in a reactor.  (II) and (III) are mixed to give a mixture containing 2-10 wt.% (II) and 10-98 wt.% (III) and the mixture is fed to the reactor.   Also claimed is a process in which a gas mixture containing inert gas and \} 10 vol.% O2 and a mixed liquid containing (III) and 2-10 wt.% (II) are prepared and the gas mixture is mixed with the mixed liquid before they are fed to the reactor. Preferably he mixture is supplied under pressure. The catalyst consists of palladium and tellurium on activated charcoal.
Patent DE-19755250-A1 (DE)
Title: Circuit for setting the resonant frequency of the antenna resonant circuit of a base station for contactless data and power transfer
Inventor: GIESLER THOMAS DR ING
IPC: G06K19/07
Filed: 1997-12-12
Abstract: The circuit sets the resonant frequency of a resonant circuit (1) to the frequency of a stimulating generator (6) by varying the resonant frequency by introducing impedances into the resonant circuit or removing impedances from it with switches controlled by the control circuit.  A phase comparator (3) compares a signal derived from the resonant circuit and a reference signal obtained from the generator and generates a control signal for the control circuit to give a phase shift between the two signals. An Independent claim is also included for a reader for wireless data and energy transfer.
Patent DE-19756940-A1 (DE)
Title: Security clamp fitted to door
Inventor: OHM WERNER DR ING
IPC: E05C17/54
Filed: 1997-12-22
Abstract: The safety lock for a door opening inwards, against a forced entry from the outside, has an L-shaped angle piece (1) between the door and the floor. The upper section (18) of the long leg (3) of the piece has a further lock (14), which is operated to apply additional force at right angles to the door panel. The long leg has an additional clamping action horizontally against the door panel (4). When untensed, the angle between the rod (11) and the long leg is larger than or at lest equal to the reducing angle for maximum pressure between the clamp and door panel.
Patent DE-19802622-A1 (DE)
Title: Filtration of potentially explosive, dust-laden, air stream
Inventor: MANZ ROLF
IPC: B01D46/42
Filed: 1998-01-24
Abstract: Filtration comprises adding a neutral filter aid whose admixture will lower the concentration of the dust to a point at which spontaneous combustion is no longer possible.
Patent DE-19805344-A1 (DE)
Title: Hydrophobizer and binder containing mountain wax, natural resin, and carboxylic acid, useful for permanent strengthening of cellulose fibers
Inventor: EDEL JUTTA
IPC: C08L91/08
Filed: 1998-02-11
Abstract: A hydrophobizer and binder contains (%): mountain wax (0-50), natural resin (0-60), carboxylic acid (0-50), and hardener (0-10) having the following characteristics: dropping point 70-100 deg C, needle penetration (100 g/20 deg C) 3.10<->1 mm, acid number greater than 40 mg KOH/g, saponification number greater than 80 mg KOH/g, viscosity at 90 deg C less than  500 mPa.
Patent DE-19809226-A1 (DE)
Title: Horn switch for air bag module
Inventor: COLEMAN DANIEL E
IPC: H01C10/10
Filed: 1998-03-04
Abstract: The air bag module is fitted to a suitable car part, such as the steering wheel, and comprises a cover enclosing the air bag in a closed condition. The cover is movable into an open state on inflating the air bag. In the cover is located an envelope to hold the deflated air bag prior to its actuation. The envelope comprises a part serving for operation of an electrically actuated device, such as the car horn. Pref. the air bag module is supported on the car steering wheel. There is a holding ring and fastener for securing the electric actuators.
Patent DE-19811300-A1 (DE)
Title: Plastic separator tank for oil, grease and water stands on ribbed plastic
IPC: B01D17/00
Filed: 1998-03-16
Abstract: An assembly separates heavy substances and organic  matter such as oil and grease from effluent water. The assembly has a plastic  tank an inlet, an oil/grease separator chamber (1, 36) and an outlet for water. The separator tank (1, 36) stands on a plastic plinth (2, 46) with a ribbed  supporting surface.
Patent DE-19816359-A1 (DE)
Title: Optical structural change detector for surface of moving part, especially adhesive layer
Inventor: FINK FRANK
IPC: G01N21/47
Filed: 1998-04-03
Abstract: The detector comprises a Y-shaped optical fiber (1,2), one branch (1) of which is connected to a light source (6), the other branch (2) being connected to a receiver (7). The fiber is arranged at a constant distance from a sample (3,4) to be examined i.e. a surface (3) covered with a structure (4). All classical light sources, lasers or luminescent diodes may be used as the light source. The receiver may be photodiodes or a CCD line camera.
Patent DE-19818071-A1 (DE)
Title: Manual abrasive apparatus for fabric tape abrasive paper
Inventor: HAMMERMEISTER HELMUT
IPC: B24D15/02
Filed: 1998-04-22
Abstract: The apparatus consists of two half-shells which can be pressed apart by a cylindrical inner mechanism with thread and rotary disc, and which tighten the tape abrasive paper. The half shells may contain a deflector lever and recesses on the end side.
Patent DE-19818809-A1 (DE)
Title: Electronic control system for vehicle engine and transmission of road vehicle
Inventor: SALECKER MICHAEL DR
IPC: B60W10/18
Filed: 1998-04-27
Abstract: The motor vehicle has a sensor which monitors the position of the throttle valve and an engine rotational speed sensor. There may be a speed sensor on the back axle. The sensors are connected to a control module which contains a computer. The control module contains an electric motor. The accelerator pedal and the brake pedal are connected to the computer. The electric motor in the control module is connected to a hydraulic cylinder via a reduction gear. The cylinder is connected to a cylinder whose piston moves a clutch withdrawal lever. The engine is connected via the clutch to a change-speed gearbox. There is a temperature sensor in the clutch sensors determine which gear has been engaged and send signals to the computer. The engine also has a control module  which receives signals from the accelerator pedal and the throttle valve.
Patent DE-19819672-A1 (DE)
Title: Musterträger für Pattern-Verdampfer
Inventor: ACHTNER WOLFGANG
IPC: H01G4/30
Filed: 1998-05-02
Abstract: Um einen Walzenkörper, der insbesondere bei einer Vorrichtung zum Erzeugen von Mustern unter Aufbringen eines gasförmigen Mediums auf einem insbesondere bandförmigen Substrat (1) einsetzbar ist, bereitzustellen, der mit einem an dem Walzenkörper ausgebildeten Vertiefungsmuster versehen ist, mit welchem eine wesentlich gesteigerte Menge an gasförmigem Medium bevorratet werden und unter Abwalzen als Flüssigkeitsfilm am Substrat (1) kondensieren kann, ist vorgesehen, daß das Vertiefungsmuster einen Boden (7) aufweist, der eine gegenüber der mit dem Substrat (1) in Kontakt tretenden Oberfläche erhöhte Aufnahmefähigkeit für das Gasmedium aufweist.
Patent DE-19820408-A1 (DE)
Title: Foil packing machine with suction lifting device for sausages
Inventor: TESCHNER THOMAS
IPC: B65B61/06
Filed: 1998-05-07
Abstract: A packaging machine is supplied with a foil web (14) that is fed over a vacuum plate where recesses are deep drawn in the foil. The recesses are then packed with sausages, a second foil is placed over the first and the foil edges are sealed. The individual packs (18) of sausages are cut from the web by a die tool with an incorporated suction unit (146). After the sausage pack has been cut from the web, the pack is lifted clear.
Patent DE-19820797-A1 (DE)
Title: Multifunction button for electrical equipment, e.g. TV receiver
Inventor: KYNAST ANDREAS
IPC: H01H9/18
Filed: 1998-05-09
Abstract: The button (11) has different functions with which it can be associated during its operation. The current function of the button is indicated by an associated, electrically controllable display unit (14) that forms an integral part of the button. The display unit is mounted on the front surface (12) of the button facing the operator and acting as the manual actuation surface. Several mutually independently actuated display units can be mounted on the front of a button.
Patent DE-19821163-A1 (DE)
Title: Driver assist method for vehicle used as autonomous intelligent cruise control
Inventor: BERGHOLZ RALF
IPC: B60K31/00
Filed: 1998-05-12
Abstract: The method uses an assist unit (10) which receives momentary environment parameters of a traffic situation. These are compared with stored parameters for the assist system. The system is deactivated if they lie outside generated permitted parameters and activated if inside. Provides variety of safety systems e.g. collision warning, ABS, airbag release, coming into use only in circumstances where it can appropriately operate.
Patent DE-19824881-A1 (DE)
Title: Refrigerant evaporator for cooling a liquid medium, in particular water
Inventor: REISNER KLAUS
IPC: F28D7/06
Filed: 1998-06-04
Abstract: The evaporator (1) consists of a plastic case with one end enclosed by a removable plate (31) sealed with a gasket (40).  The ends of the metal (usually copper) cooling pipe assembly (3) are secured and sealed to the end plate and can be withdrawn with the end plate from the body of the housing
Patent DE-19825012-A1 (DE)
Title: Integrated semiconductor memory device
Inventor: SCHOENEMANN KONRAD
IPC: G11C29/00
Filed: 1998-06-04
Abstract: The memory device (1) has a redundancy circuit for replacement of defective memory cells by redundant memory cells, with a programming device (8) within the redundancy circuit for programming the addresses of the replaced memory cells.  The programming device is selectively associated with a given memory block, with the block selection address provided alongside the addresses of the redundant memory addresses.
Patent DE-19838107-A1 (DE)
Title: Electrostatic separator earthing electrode and discharge electrodes
Inventor: LEE SUNG HWA
IPC: A61L9/22
Filed: 1998-08-21
Abstract: An electrostatic separator has a discharge unit with an earthing electrode and discharge electrodes, a collection unit with collector electrodes and positive electrodes. An adequate voltage is applied to the discharge unit to ensure the emission of light energy which can activate a photocatalytic unit. One part of the electrostatic separator holds the photocatalytic filter with the photocatalyst, within range of the light energy. The light energy activates the photocatalyst to create a simple electrostatic separator.
Patent DE-19841379-A1 (DE)
Title: Child's seat for motor vehicles has crosswise belts for chest and lap, without lap buckle, for release by adults only
Inventor: SCHARMANN RENATE
IPC: B60N2/26
Filed: 1998-09-10
Abstract: The child's seat has upper safety belts (3), which extend across the upper body of a child, and are inserted into locking sleeves (1a), where they can be released only by adults. The seat has no conventional lap buckle, the safety belt is fed through a belt loop (4) and secured in locking sleeves (1) in the side of the seat. On either side of the seat are adjusting parts (5,a) to adjust the belt length to the child.
Patent DE-19842139-A1 (DE)
Title: L-shaped lost shuttering edging in-situ concrete floor has vertical limb in plastic foam and horizontal limb in e.g. fiber cement composite, for improved strength and fire resistance
Inventor: FISCHER HELMUT
IPC: E04B5/32
Filed: 1998-09-14
Abstract: The horizontal limb (2) is non-combustible.
Patent DE-19842666-A1 (DE)
Title: Cupboard with rails for sliding wire baskets
IPC: A47B88/49
Filed: 1998-09-17
Abstract: The sliding containers (5) ride on rails (S) in a cupboard (3), especially as wire baskets over each other within the cupboard, with independent sliding movements in and out. The rails (S) are each held between two sections, in a positive fit with each other in a common holder (H), which is secured to the base (4) of the cupboard (3). The holders (H), as vertical stirrups (10), are positioned to leave an intermediate space (20) between them and the inner sides of the cupboard (3).
Patent DE-19843309-A1 (DE)
Title: Kurzschlussfestes IGBT Modul
Inventor: LANG THOMAS
IPC: H01L25/07
Filed: 1998-09-22
Abstract: Bei einem aus mehreren parallelgeschalteten Einzelchips (4) bestehenden druckkontaktierten IGBT-Modul ermöglicht eine zusätzliche Schicht (7) einen stabilen Kurzschluss. Die Schicht (7) wird als Folie, als Paste oder als Bestandteil des Lots in Kontakt mit den Hauptelektroden (5, 6) des Halbleiterchips (4) gebracht. Die Schicht (7) enthält beispielsweise Ag und bildet mit dem Halbleitermaterial zusammen ein Eutektikum, dessen Schmelzpunkt unterhalb demjenigen der beiden Partnermaterialien liegt.
Patent DE-19843813-A1 (DE)
Title: Wiper cloth for e.g. floor cleaning
Inventor: SCHWARZ LUISE
IPC: A47L13/44
Filed: 1998-09-24
Abstract: The wiper cloth (1) is releasably fixed by burr (4,4a) or press-stud fastener (3,3a) to the shaft or handle (2) of the hand-held appliance. The fastener is in the middle of the edge of the rightangled wiper cloth and is used specifically with a scrubber appliance.
Patent DE-19846869-A1 (DE)
Title: Measuring arrangement for magnetic resonance imaging; records measurement signals at different times or at different places with different resolutions or conversions
Inventor: POSSE STEFAN
IPC: G01R33/54
Filed: 1998-10-12
Abstract: The measuring arrangement includes at least one device for recording measurement signals, and a device for converting the measurement signals into digital data, which are designed in such way, that measurement signals are recorded at different times or at different places with different resolutions or conversions. At least one control unit is provided for controlling the recording device and/or the conversion device.  An Independent claim is provided for a measuring method, and an MRI unit using the measuring arrangement.
Patent DE-19848065-A1 (DE)
Title: Sealing ends of thin-walled esp. thermoplastic tubes
Inventor: SATOR ALEXANDER PAUL
IPC: B29C65/16
Filed: 1998-10-19
Abstract: The end (20) of a tubular container, esp. a tube (10) made of thin-walled thermoplastic material, is heated while the tube is in a holder (18) and compressed to produce a transverse welded seam. The heating device has a laser (24) with the beam (26) directed at the circumferential tube wall and a rotation device which produces a relative rotation between the tube and the laser beam (26).
Patent DE-19848272-A1 (DE)
Title: Passive infrared detector
Inventor: HAGIWARA HIROSHI
IPC: G08B13/189
Filed: 1998-10-20
Abstract: The detector has a number of sensor units (S1) around its periphery. Each sensor unit has a mirror (M1) with a sensor element (P1) at its focal point. The vertical position of a sensor can be adjusted by rotating a rotation plate (10) linked to the sensor unit by a bar (12). The sensors are attached to the periphery of a sensor arrangement plate. A slit is radially formed opposite each sensor. The rotation plate is rotatably arranged on the sensor arrangement plate. A peripheral gap is formed in the rotation plate over the periphery, so that a space from the gap to the middle of the rotation plate gradually decreases. Each bar is connected to a sensor at one end and passes through the slit and the peripheral gap. Moving the rotation plate causes the gap to move and act on the bar so that the bar moves in the slit and adjusts the vertical angle of the sensor.
Patent DE-19849317-A1 (DE)
Title: Spark plug for internal combustion engine
Inventor: SATO JUN
IPC: H01T13/20
Filed: 1998-10-26
Abstract: The spark plug has an earth electrode (20) and a central electrode (40) which has a distance from the former so that an electrode gap arises. It has a combustion lower chamber (30), which contains the earth and central electrodes plus an annular wall (37) which surrounds the electrode gap and has several discharge holes which are located laterally beside the gap.  The earth electrode has a width at its terminal end of between 2.5 and 3.5 millimeters. The discharge holes have an inner diameter of 3 to 4 millimeters. The combustion lower chamber has a cap which extends outwards from the annular wall and possesses a discharge hole at its one end.
Patent DE-19852152-A1 (DE)
Inventor: BUSKE NORBERT
IPC: H01F1/44
Filed: 1998-11-04
Abstract: The invention relates to magnetic particles, magnetic dispersions and methods for the production thereof. The objective of the invention is to provide magnetic particles and magnetic dispersions in addition to methods that enable the magnetic particles and magnetic dispersions to be produced, whereby said particles have hydrophobic and hydrophilic surface characteristics and are able to enter into bonding reactions with other molecules and have a high aggregate stability in aqueous solvents as well as in organic solvents. This is achieved by means of magnetic particles that are characterized in that a compound of general formula (I) is bonded to the surface of the magnetic particles, whereby R1 represents a carboxylic acid group, sulphonic acid group or phosphonic acid group or the salts thereof, R2 represents alkyl or alkenyl groups of C1 C30 atoms, with or without OH groups, R3 represents a group with a positive induction effect such as unbranched and branched alkyl groups with C1-C10 atoms in addition to hydrogen, and B represents 1-4 methylene groups.
Patent DE-19901785-A1 (DE)
Title: Brake for motor vehicles consists of rubber block at bottom end of lever under vehicle
Inventor: ERDMANN WOLFHARD
IPC: B60T1/14
Filed: 1999-01-10
Abstract: The brake consists of a rubber block at the end of a lever, which is pressed against the road surface.
Patent DE-19903098-A1 (DE)
Title: Motor vehicle security system for providing theft protection
Inventor: WECKER REINHARD
IPC: B60R25/10
Filed: 1999-01-27
Abstract: Power is supplied by a solar module (10) to a charge control unit (12). This controls the flow of power between the module and the vehicle battery (14) and a battery (16) for supplying an alarm siren (18) and the security electronic system (20). The battery for the security system is located in a position from which it is not directly accessible