baber/WOPTO huggingface dataset:
Patent DE-19653621-A1 (DE)
Title: Production of multilayer laminated polymer substrates e.g. smart cards avoiding distortion
Inventor: CHOI JAE HONG
IPC: B32B7/03
Filed: 1996-12-20
Abstract: Practically-distortionless, laminated polymer substrates are made from polymer films, each having non-zero intrinsic and thermal stressing. The films are stacked, with at least three sheets to a multilayer, the second and third sheets outside the first, and having identical stressing. The multilayer is then laminated, which produces a distortion-free result.  Also claimed are distortion-free laminates, produced by this manner.. Second and third films are polyethylene terephthalate (PET) and have the same tensile strength, same shrinkage index, and same expansion factor. The several layers each have a machine-worked direction, which are all laid parallel, as well as being parallel to the length of the substrate.
Patent DE-19701950-A1 (DE)
Title: Electrical circuit arrangement e.g. for motor vehicle indicator units
Inventor: BARRY STEPHEN WILLIAM
IPC: H01H11/00
Filed: 1997-01-13
Abstract: An electrical circuit comprising at least one conductive pressing, which is inset-moulded in an insulating plastics support. The pressings provide an electrical circuit on which is mounted at least one surface mounted (SMD) electronic component (22) through a cavity in the moulding, and connector terminals (4) for providing electrical power to the circuit.  Also provided are one or more electrical inputs to, and/or one or more electrical outputs from, the circuit, and the insulating moulding is provided with additional cavities so that switch members can make sliding contact with terminals which form part of the conductive pressing.
Patent DE-19707819-A1 (DE)
Title: Current operating circuit with incorporated safety function
Inventor: ZIEGLER OLAF DIPL ING
IPC: G05B9/02
Filed: 1997-02-27
Abstract: The circuit has a safety function provided by monitoring at least one emergency- off switch, or door contact, for automatic cut-out of the operating current for one or more electrical loads. At least 2 capacitors (32,48) are connected at one side in series with respective resistors (28,44), coupled via switch elements (16,72) to one voltage terminal and via a further resistor (60) to a second voltage terminal, to which the capacitors are connected on their other side. At least 2 relays (20,24) each provide a series circuit with a control element (36,54) and a switch contact (38,52), connected to one of the capacitors and to the first voltage terminal via a controlled electronic switch (40,56) and connected in common to the other voltage terminal via a further electronic switch (62).
Patent DE-19719546-A1 (DE)
Inventor: ESPENHAHN MANFRED DR
IPC: C22C38/04
Filed: 1997-05-09
Abstract: The invention concerns hot-rolled strip no more than 5 mm thick made of high-tensile steel, that contains 0.08 % to 0.25 % carbon, 1.20 % to 2.0 % manganese, and 0.02 % to 0.05 % aluminium, and has a mainly martensitic microstructure.
Patent DE-19725061-A1 (DE)
Inventor: KUTZNER WILLI
IPC: B41F31/02
Filed: 1997-06-13
Abstract: A rotary press doctor blade (12) in which one or both sides (19,21) are provided with a fully or partially unreleasable coating of a low surface energy substance (46), whose surface energy is between 10 and 60 mN/m. This prevents in particular disruptive ink deposits from forming on one side of the doctor opposite the retaining capacity. Otherwise the ink deposits would reach a doctored surface of the ink gate roll in an uncontrolled or random manner.
Patent DE-19729227-A1 (DE)
Title: Production of porous silicone rubber moulded article
Inventor: SIEGEL ROLF DR MED
IPC: C09K3/32
Filed: 1997-07-09
Abstract: Production of porous silicone rubber moulded articles comprises mixing silicone prepolymer and gel, transferring to a mould and polymerising, during which step the gel is optionally removed from the moulded article.
Patent DE-19730127-A1 (DE)
Inventor: FARIN GUENTER
IPC: A61B18/00
Filed: 1997-07-14
Abstract: The invention relates to a preparation instrument for surgical operations, consisting of a working instrument, such as a cutting blade, which is fixed to a holding element, such as a handle. The invention provides for coagulation devices comprising a gas supply unit for supplying an ionizable (noble) gas and current supply units for supplying an HF coagulation current. According to the invention, electrode devices belonging to the current supply unit are arranged separately from the working instrument but at a close distance thereto and the working instrument is electrically insulated in such a way that the coagulation current can be applied to the tissue even when the working instrument is in contact with the tissue but without circulating in said working instrument.
Patent DE-19735818-A1 (DE)
Title: Fixture for windscreen wiper system of motor vehicle
Inventor: EPPLE ANTON
IPC: B60S1/34
Filed: 1997-08-18
Abstract: On one end, the mounting block (1) for the wiper has a mushroom-shaped protrusion (5) which locates in the larger opening section of a profiled hole (7) in a stiffening plate (6). To provide a form-locking connection with the stiffening plate the protrusion can be slid into an opening section of the hole which is smaller than the maximum diameter of the protrusion. At the other end the mounting block has at least one slot in which a screw is fitted to connecting the mounting block to the stiffening plate.
Patent DE-19736548-A1 (DE)
Title: Fuel injector for internal combustion engine
Inventor: REITER FERDINAND
IPC: F02M69/04
Filed: 1997-08-22
Abstract: A fuel injector has a valve element inside a shaped bore and with the injection end inside an outer cowl (32) which protrudes past the end of the injector and which assists with fuel/air mixing. The cowl is made from deep drawn metal and is held onto a cylindrical body section by inward facing tags (65) which grip the plastic moulded outer profile of the injector. No separate fasteners are required.
Patent DE-19736851-A1 (DE)
Title: Method for joining components by laser welding
Inventor: ALTENBURG KLAUS DR ING
IPC: B23K26/20
Filed: 1997-08-23
Abstract: Two components (1, 2) are fixed relative to one another by shape interlocking of the flat sections (5) before they are welded to one another by a laser beam.
Patent DE-19737516-A1 (DE)
Title: Three-way membrane valve for dispensing corrosive liquid
Inventor: LEYS JOHN A
IPC: F16K7/17
Filed: 1997-08-28
Abstract: The valve (10) includes a body (11), with three channels (12,13,14), and a base (16) provided with a mounting bracket (17). An actuator (18) with a body (28) is fixed on the valve body. The actuator presents an inlet (22) and an opening (25) for a visual indicator (24). A chamber (29) with a piston is provided inside the actuator. A seal (32) is provided to make the inner chamber tight. The actuator body also presents an open chamber (34) communicating with one of the valve channels (12). Two valve seats (36,38) are provided around the valve axis in the actuator body.
Patent DE-19739671-A1 (DE)
Title: Body for supporting rails of fixed railway track on track sub-structure
Inventor: ABLINGER PETER DIPL ING DR
IPC: E01B35/04
Filed: 1997-09-10
Abstract: The support block (30) incorporates at least one wedge (31), which has locating surfaces (34) matched to the applied load. On its under side (35) and/or on its upper side it has a through aperture to accommodate reinforcement components (39). It is a solid concrete or plastic block. The support body (30) is formed by a three-dimensional frame of plastic or metal, which has several posts stiffened by longitudinal walls and cross walls and with their upper ends support a bearing for the wedge (31). The surface (33) of the support block or that of the bearing plate has an inclination, which corresponds to the cross inclination of the rail foot (32), under which the support body (30) is arranged.
Patent DE-19740950-A1 (DE)
Title: Semiconductor memory with dummy gate lines
Inventor: HONG KI-GAK
IPC: H01L27/108
Filed: 1997-09-17
Abstract: In a semiconductor memory having a cell array region for data storage, a peripheral circuit region for data input and output control and word and bit lines formed in the cell array region and connected to the cells, dummy pattern layers are formed in the peripheral circuit region adjacent the cell array region to reduce the coverage step between the two regions. Also claimed is a semiconductor memory production process which involves: (a) producing a device isolation layer on a semiconductor substrate (SUB) for isolating the cells from one another and for isolating a cell array region from a peripheral circuit region; (b) producing gate lines on active regions defined by the device isolation layer and producing one or more dummy gate lines at the boundary between the cell array region and the peripheral circuit region; (c) producing impurity diffusion regions at both sides of each gate line and producing insulation layers on the entire surface; (d) selectively removing the insulation layers to expose the impurity diffusion region at one side of the gate line and producing one or more bit lines on the insulation layers on the dummy gate lines and bit lines in contact with the impurity diffusion region; (e) producing insulation layers on the entire surface, including the bit lines and the dummy gate lines, and exposing the impurity diffusion region at the other side of the gate line; and (f) producing a capacitor having one electrode in contact with the impurity diffusion region at the other side of the gate line.
Patent DE-19743571-A1 (DE)
Title: Inertial switch for hazard flashers
Inventor: HUANG TING-LUNG
IPC: B60Q1/44
Filed: 1997-10-02
Abstract: A vehicle hazard flasher system is activated by a manual switch and/or by an inertial switch. A simple inertial switch has a pendant mounted lever (12) spring loaded (15) to pull the lever to one side of the switch housing. An inertial ball (16) in the bottom of the housing is displaced by sharp braking of the vehicle and, if the braking force is sufficient, displaces the lever until it covers a sensor (17) which activates the hazard flashers. Elastic padding (18,19) on both sides of the housing limit the inertial movements.
Patent DE-19743919-A1 (DE)
Title: Four stroke radial reciprocating piston rotary engine with planet gear epicyclic
Inventor: CELIK MEHMET
IPC: F02B57/08
Filed: 1997-10-04
Abstract: The engine has a fixed housing, and a rotor with four radial cylinders. The pistons drive separate crankshafts, with planet gears, which engage with a fixed sun gear. For each revolution of the rotor, the pistons each complete two four-stroke cycles: induction, compression, working stroke, and exhaust. The housing has two inlet ports, two exhaust ports, and two spark plugs.
Patent DE-19744314-A1 (DE)
Inventor: COENEN KARL DIPL ING
IPC: A01B71/08
Filed: 1997-10-08
Abstract: The protective device for a driveshaft (1), has two universal joints (2,3), whereby the first joint is associated with a protective cone (6). The cone has an extension in the form of a cone portion (14) in which a sleeve (15) is received. The sleeve cooperates with an adapter ring which has to be secured to an agricultural implement so as to be stationary, and is positioned on an adapter ring. The ring has inwardly directed splines which engage correspondingly distributed grooves on the outer face of the adapter ring. As the remaining components of the protective device, i.e. the protective tube connected to the cone and the tube associated with the second universal joint engage one another, while being firmly connected to a second protective cone by an attachment cap.
Patent DE-19746689-A1 (DE)
Title: Recovery of (meth)acrylic acid from mixture containing higher boiling solvent
Inventor: HERBST HOLGER DR
IPC: C07C51/44
Filed: 1997-10-22
Abstract: Recovery of (meth)acrylic acid from a mixture containing a higher boiling solvent involves distillation in a column with an inlet for the mixture between the evaporator and distillation and enhancer parts and a side discharge for (meth)acrylic acid. A polymerization inhibitor is introduced into the column near the top and, in a larger amount, near the side discharge.
Patent DE-19746892-A1 (DE)
Title: Torque converter hydraulic clutch control modulator arrangement
Inventor: TAKAGI KIYOHARU
IPC: F16H61/14
Filed: 1997-10-23
Abstract: A hydraulic control operates a vehicular locking clutch (10) incorporated in a torque converter (60). The locking clutch grip-face has a fluid passage (P5) with a supply of pressurised fluid, and creates a direct link between the torque converter power input (61) and output (62). The other clutch face has a fluid passage (P6) which is supplied with fluid under controlled pressure, and releases the clutch, and creates a direct link between the torque converter power input and output. The hydraulic control has a modulation valve (40) controlling the flow of pressurised fluid from the hydraulic fluid (20) and regulating valve (30) to the passage. It also has a locking control valve (50) linking the fluid passage to a radiator (70) fluid inlet (P8). This releases the clutch and supplies fluid to the fluid passage, activating the clutch when fluid passage is under modulated pressure.
Patent DE-19750029-A1 (DE)
Inventor: KURZ THEKLA DR
IPC: A61K8/00
Filed: 1997-11-12
Abstract: The invention relates e.g. to the use of aldehydes and/or ketones for improving the stability of cosmetic formulations containing butylmethoxydibenzoylmethane as organic light protection filters in conjunction with inorganic light protection filters.
Patent DE-19750304-A1 (DE)
Title: Device to detect rotation and rotation direction of part for engine crankshaft
Inventor: SCHNEIDER THOMAS
IPC: G01D5/245
Filed: 1997-11-13
Abstract: The device has a pulse wheel (P) with a number of pole pairs, a sensor (S) and a controller (ST) for evaluating the sensor signals. The pulse wheel is designed for a duty cycle increasing from pole pair to pole pair in one rotation direction. The rotation direction is determined from the increasing or decreasing duty cycle.
Patent DE-19752001-A1 (DE)
Title: Refuse collection vehicle
Inventor: KIETZER KLAUS DR
IPC: B65F3/00
Filed: 1997-11-24
Abstract: The vehicle has a carrier frame (3) for a replaceable refuse collection container (5). The carrier frame is pivoted through 90 deg about a vertical axis by a live ring (9) on the chassis (1). A container tipping arm (11) is moveable in longitudinal direction of the carrier frame and pivoted about an axis at right angles to that direction, to lift a container or place it on the ground. A support arm (2) at the end of the carrier frame is pivoted into working position, in which it supports the frame on the ground.
Patent DE-19753992-A1 (DE)
Title: Spark erosion machine
Inventor: SUGIYAMA KAZUHISA
IPC: B23Q11/00
Filed: 1997-12-05
Abstract: The spark erosion machine has an air blower (101) incorporated in a head (1).  Before a workpiece pallet (5) is removed from a clamping unit (10) in a container (6) after the end of machining, air is blown onto the pallet so that the process liquid left on it is removed.
Patent DE-19754207-A1 (DE)
Inventor: KNOOP HEINZ-PETER
IPC: B26B13/24
Filed: 1997-12-06
Abstract: Disclosed is a pair of scissors, more particularly, a barber scissors, comprising two scissor halves (3 and 4) that are joined at an axis of rotation (2). Each half has a cutting blade (5 and 6) and a shank (7 and 8) with a grip. The grip of one of the scissor halves (3) has a T-shaped grip (9) with a web (13) that draws away from the shank (7), more or less perpendicularly, on the plane of the scissors and two opposite limbs (14 and 15) extending more or less in the longitudinal direction of the shank (7) on the end of the web (13) opposite to the shank (7). The T-shaped grip (9) can be dismounted (7) and can be displaced and fixed in the longitudinal direction of the shank of the first half (3). The grip of the other half (4) is fixed in the longitudinal direction of the shank (8).
Patent DE-19755468-A1 (DE)
Title: Procedure for operating transport container cooling system
Inventor: SCHWARZ JOERN
IPC: F25D17/02
Filed: 1997-12-03
Abstract: Procedure for operating transport container cooling system has cold energy produced in stationary or mobile binary ice generator and pumped as liquid ice via outward flow pipeline system. The ice runs through these binary ice stores by displacement of the already molten binary ice used for cooling purposes and is passed back via a return-flow pipeline system to the binary ice generator. The control of the pump process takes place according to time, quantity or temperature.
Patent DE-19755956-A1 (DE)
Title: Closure section for pressure transducer or control valve
Inventor: DOHRMANN ROLF
IPC: G01L19/00
Filed: 1997-12-17
Abstract: The valve disc (2) is resiliently-supported by elastomeric bellows (7) with a flange section (9). This unit is constrained in a cylindrical, centering recess (8) of the magnetic armature (6).
Patent DE-19757203-A1 (DE)
Inventor: HOROSCHENKOFF ALEXANDER DR
IPC: B62D33/04
Filed: 1997-12-22
Abstract: The invention relates to a wall element with a lattice frame fixed between two covers (2a, 2b) consisting of frame bars forming an angle or crossing each other. In order to achieve a simple strucutre, said wall element is fitted with joint connections (7) on all impact, branch-off or intersection points in which the frame bars are fixed.
Patent DE-19802110-A1 (DE)
Title: Polymer micro-suspension useful for treatment of paper, textiles and leather
Inventor: MC KEE GRAHAM EDMUND DR
IPC: C08F265/06
Filed: 1998-01-21
Abstract: A polymer micro-suspension (A) comprises: (A1) 10-55 wt.% of a graft core consisting of an elastomeric polymer having an average particle diameter of 0.08-100 microns and (B1) 45-90 wt.% of a graft sheath consisting of an organic polymer.  Independent claims are included for: (i) a process for the production of (A) by dispersing the corresponding monomers for (A1) in water in the presence of a protective colloid to form a dispersing having an average particle diameter of 0.08-100 microns, polymerisation of the droplets with a radical polymerisation initiator to a conversion of greater than 50% and optionally graft polymerisation of the resulting mixture with monomers of (B1); (ii) a molding composition comprising 0.5-80 wt.% (A), 0-79.5 wt.% of (A') an ASA, ABS or AES-polymer, 20-99.5 wt.% of (B) polymer matrix, 0-50 wt.% of (C) fibrous or particulate filler and 0-50 wt.% of (D) further additives; and (iii) fibers, film or molded articles prepared from the molding composition.
Patent DE-19803751-A1 (DE)
Title: Pressure-dependent closing valve for hydraulic tools used in dredging
Inventor: MICHAELIS LOTHAR DIPL ING
IPC: F15B11/028
Filed: 1998-01-30
Abstract: The valve creates pressure in the input line of a hydraulic tool.  It includes a sprung valve member and a closing piston.  A damping or compensating device (64, 68, 70) for the closing piston (56) damps or eliminates oscillation of the closing piston while the setting of the closing piston is altering dependent on the mean pressure in the passage (26, 28).
Patent DE-19807477-A1 (DE)
Title: Rotor for generating electricity using wind power
Inventor: EHLERT ULF-CARSTEN
IPC: F01D5/14
Filed: 1998-02-24
Abstract: The rotor has a respective blade axis provided with one or more activatable and deactivatable active elements (20-22). The blade axis (11) within the rotor plane and-or out from this is inclined by the aerodynamic load and/or the load due to gravity force by the reacting of the active element or elements.
Patent DE-19809876-A1 (DE)
Title: Guide doctor blade point in rotary sheet fed printer
Inventor: WEISBACH GUENTER
IPC: B41F21/10
Filed: 1998-03-07
Abstract: The guide doctor blades (8) used for sheet work have a comb-type guide doctor blade point (8.1) positioned beneath the cylinder (4) in front of a turning drum (1). In the area between the minimum and maximum sheet format on the guide doctor blade point for guiding the sheet corners of the front edge of the sheet (11), the outward pointing side of the tine is partly outward sloping, seen from the sheet-travel direction.
Patent DE-19812949-A1 (DE)
Title: Low inductance capacitor e.g. for rectifier
Inventor: GOESMANN HUBERTUS
IPC: H01G4/38
Filed: 1998-03-24
Abstract: The capacitor has its connective conductors located coaxially in its housing. A first connective conductor is formed as a tube (6) inside the capacitor winding (1) and connected to a terminal (4). The tube has a link plate (7) at its end away from the connections, the plate forms an electrical contact between the two windings.  The other terminal (5) is connected with a conductive sleeve (8) which connects the connection with the upper end of the first winding and the lower end of the second winding (2).
Patent DE-19814252-A1 (DE)
Title: Thermostatventil
Inventor: FRUNZETTI BARBU-SCARLAT
IPC: G05D23/13
Filed: 1998-03-31
Abstract: Bei einem Thermostatventil, insbesondere für eine Regelung einer Kühlmittelzufuhr zu einem Getriebeölkühler, sind zwei jeweils mittels thermostatischen Arbeitselementen verstellbare Ventile (14, 15, 31, 23) vorgesehen. Einem Ventil (14, 15) sind zwei thermostatische Arbeitselemente (18, 24) zugeordnet, die gleichsinnig an ein zum Öffnen des zweiten Ventils verstellbares Ventilelement (15) angreifen.
Patent DE-19817653-A1 (DE)
Title: Treatment appliance for spine therapy
Inventor: PETROW JORDAN M
IPC: A63B23/00
Filed: 1998-04-21
Abstract: A rounded and padded support plate is placed under the feet of the patient. The hands of the patient are tied, buckled or otherwise fixed to the same impact plate or to one plate beneath each foot. The ties may be padded cable loops with the patient's wrist holding the ends.
Patent DE-19823467-A1 (DE)
Title: Plastics insulating panels for insulation of pitched roofs of buildings
IPC: E04B1/80
Filed: 1998-05-26
Abstract: A plastics insulating panel for roof insulation particularly for a pitched roof is characterized by the plastics having different densities in different regions of the panel.
Patent DE-19825649-A1 (DE)
Title: Web reel winding device e.g. for paper, foil, plastics, or metal web
Inventor: HINZ JOACHIM
IPC: B65H18/20
Filed: 1998-06-09
Abstract: The web reel winding device has a roller support mechanism (6) with at least two rollers (7-10), for supporting the wound web reel (3). The rollers contain or are connected to electrical machines. One or more of the rollers (7,8) acts as an electrical generator and provides the electrical energy for driving the other roller or rollers (9,10), which acts as an electric motor.
Patent DE-19826851-A1 (DE)
Title: Fronteinheit für ein elektronisches Gerät
Inventor: KIRCHHOFF KARSTEN
IPC: H01H13/02
Filed: 1998-06-16
Abstract: Fronteinheit für ein elektronisches Gerät, insbesondere ein Autoradio, wobei die Fronteinheit eine Frontkappe (10) und Steuerelemente (20) umfaßt, die jeweils über eine Membran (30) integral mit der Frontkappe (10) verbunden sind, so daß die Membran (30) bei einer Bewegung des Steuerelements (20) als Führung und als Rückstellelement dient.
Patent DE-19827549-A1 (DE)
Title: Assembled sheet mold part for motor vehicle industry
Inventor: JOEST RAINER
IPC: B60R13/08
Filed: 1998-06-20
Abstract: The sheet mold part has hollow cavities (5) between the connecting surfaces of sheets (1,2) of the mold part lying on top of one another between the weld points (7), containing damping material. This damping material may be foamed after the sheets have been fixed to each other at the weld points.  The cavities may be formed from pressings (5a, 5b) on the edge side in both the sheets being joined.
Patent DE-19827670-A1 (DE)
Inventor: WACHENFELD WALTER
IPC: E04B1/00
Filed: 1998-06-22
Abstract: A method for fitting a balcony to a building has a natural stone plate (28a) bored with horizontal holes to take tensioning tie rods (31) which run from the outer edge of the plate to clamp the plate to a metal support frame (45). The support frame is fitted with mounting flanges or other girder sections (47) to secure the frame to the building via tie rods (48) through the wall of the building. For improved support the tie rods are positioned through the upper level of the balcony plate.