baber/WOPTO huggingface dataset:
Patent DE-19650704-A1 (DE)
Inventor: DIEKMANN UWE
IPC: H01M8/124
Filed: 1996-12-06
Abstract: In a batch of solid-oxide fuel elements, the various elements are electrically connected through interconnectors. The solid mechanical linkage required for a good electric contact between elements and interconnectors bring about, in case of significant temperature changes of possibly hundreds of degrees when the fuel elements are activated, mechanical strains due to the fact that the interconnector behaviour with regard to thermal expansion is not sufficiently adapted to the various elements. For the interconnectors intended to link the solid-oxide fuel elements according to the film pattern, there exists of course appropriate materials, but these are too expensive and their workability is far from satisfactory. Besides, they are not suited to interconnectors to which the solid-oxide fuel elements are to be linked according to the substrate pattern. This is due to the fact that the thermal expansion is not alike with both types of fuel element. As an interconnector (18) material electrically connecting the fuel elements (10) in one batch (26), it is suggested that a iron alloy be used which contains 13 to 24 wt.% of chromium and no more than 3 wt.% of manganese and/or no more than 2 wt.% of alumunium and/or no more than 1.5 wt.% of silicon.
Patent DE-19654434-A1 (DE)
Title: Machine for making a continuous web of fibrous material, especially paper or paper board
Inventor: HUU TRI CHAU
IPC: D21F5/04
Filed: 1996-12-30
Abstract: A machine for making a continuous web of fibrous material, especially paper or paper board has a number of rolls (press rolls, drying cylinders, suction rolls, etc) and at least one transport belt with which the product web is conveyed. A sieve (13) is passed between the web (3) and the surfaces of the rolls (10,45,61,63), the sieve being a metal sieve, a metallised drying sieve, and/or a sieve with metallic and plastic fibres.
Patent DE-19704833-A1 (DE)
Inventor: GRAF ROBERT DIPL ING
IPC: E04B1/94
Filed: 1997-02-08
Abstract: The invention relates to a fire-resistant, elastic opening seal in the form of a preformed composite structure, consisting of a) at least one kind of elastically compressible particle, b) at least one expanding agent which becomes active on heat development, c) at least one binding agent that becomes heat active on heat development, and d) at least one adhesive, by which the elastically compressible particles and the other components are joined to the composite structure.
Patent DE-19714751-A1 (DE)
Title: Plastic hoses for e.g. vacuum cleaners or medical equipment
Inventor: EICHELBERGER LEO DIPL ING
IPC: F16L11/15
Filed: 1997-04-10
Abstract: A plastic hose with a single- or multi-layer hose wall and containing a reinforcing structure or being self-supported, may be corrugated and have properties achieved by profiling - has a hose wall and/or reinforcing coil at least partially comprising a plastic material prepared using a metallocene or single site catalyst.
Patent DE-19715471-A1 (DE)
Title: Lockable quick release lever for bicycles
Inventor: CHOYNACKI MARCUS
IPC: E05B37/02
Filed: 1997-04-14
Abstract: The quick-release lever has a security hood with integrated lock. The hood locks into a counter plate with locking bolt.  The lock has a key or is a combination lock, and may be integrated in the lever. The locking bolt locks into a steel plate on the quick release lever head.
Patent DE-19716234-A1 (DE)
Title: Multilayer coating process for automobile parts and bodies
Inventor: SHAFIK AHMED DIPL CHEM DR
IPC: B05D7/14
Filed: 1997-04-18
Abstract: A process for the production of a multi-layer coated automobile part or body is claimed. A sheet metal coil is coated on both sides with a primer coat (I) and baked followed by pressing and deep drawing processes and optionally assembly to form a motor vehicle body. A second coat is then applied by electrophoretic deposition followed by further coats. The primer coat (I) contains electrically  conductive components that impart a sufficiently low electrical resistivity to the baked primer coat (I) to allow subsequent electrophoretic deposition to be carried out. (I) contains 55-80 wt.% polyester polyol, 2-10 wt.% aromatic epoxy resin, 0-20 wt.% aminoplast resin and 10-30 wt.% of a blocked polyisocyanate such that the sum of the solid resin components add up to 100 wt.%.
Patent DE-19717983-A1 (DE)
Title: System for locking and unlocking objects together
Inventor: DOUTY GEORGE HAROLD
IPC: H01R13/639
Filed: 1997-04-28
Abstract: The system has at least one locking element (18,20) movably attached to the first object (14). It also has an actuator section (34) at a rear end of an elongate shaft (28), and a locking member (30). An end of the locking member extends from the front end of the shaft and forms a locking surface. The first object (14) has a feedthrough (64,66). This is configured and dimensioned to enable the locking elements to pass through in such a way that the actuator is arranged at the rear end and is released for a manipulation. The front end of the locking element shaft extends out from the from end of the feedthrough. The locking element can rotate inside the feedthrough. The second object (12) has a locking member recess (78) and a cooperating locking member. The first object (14) has a channel (70) along the feedthrough. This enables passage of the locking projection on inserting the locking element into the feedthrough. The front end of the feedthrough defines a forwardly extending strip which prevents backwards movement of the locking element. The channel has a control surface near the front end to strike the locking projection during mounting so as to apply a torque to the locking element shaft when rotary movement of the actuator through the shaft is blocked. The shaft is thus rotated during assembly until the locking element projection passes the strip and the shaft springs back. The locking element is fixed in the feedthrough of the first object.
Patent DE-19719064-A1 (DE)
Title: Control circuit for gas discharge lamp requiring no transformer
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/285
Filed: 1997-05-06
Abstract: A series control circuit for a gas discharge lamp incorporates a resonant circuit (LR CR) which determines the operating frequency of the system, typically 50 kHz. The circuit is self-exciting via a pair of MOSFETs (Q1, Q2) connected in series across the input voltage (a, a') with gates (g1, g2) driven by a multi-stage processor module (50) having the twin outputs (50A, 50B) connected via the buffers (70, 72) to result in appropriate DC/AC conversion for maintaining continuous oscillation. A feedback voltage (VF) proportional to the bi-directional lamp convent as indexed by the resistor (44) forms the input to a comparator (32) for assessment against a periodic reference signal (V-) giving stable regenerative operation of the MOSFETs (Q1, Q2).
Patent DE-19720148-A1 (DE)
Inventor: NGUYEN-NHU ANH
IPC: H04N5/235
Filed: 1997-05-02
Abstract: The invention relates to a film camera for transporting and exposing a motion picture film, comprising an adjustable rotary shutter (2), the reflective surface (dark area) (21) of said shutter reflecting the path of the imaging rays to at least one video reflection device and the aperture area (light area) releasing said path of imaging rays in order to expose the film. Said video reflection device has a CCD image converter (9) and a video electronics unit (10). The inventive film camera is also provided with a sensor (31, 32) for detecting the aperture angle  alpha  of the adjustable rotary shutter (2). An aperture logic (14) controls the quantity of light falling on the CCD image converter (9) or the charging of said CCD image converter (9) in accordance with the aperture angle  alpha .
Patent DE-19720781-A1 (DE)
Title: Method of removing water from enclosed machine housing e.g. engine used under widely varying ambient temperatures
Inventor: SCHREINER FRIEDRICH
IPC: F01M5/00
Filed: 1997-05-17
Abstract: A mechanical assembly e.g. engine or gearbox is installed within a block or case in which it is lubricated by oil which collects within an oil sump (8). With the passage of time, condensation within the engine results in the formation of droplets which agglomerate into a quantity of water and drains into the sump where it collects under the oil. The sump incorporates an electrically-operated heating element which evaporates the water, the water vapour then escaping through an aperture in the e.g. engine case.
Patent DE-19722176-A1 (DE)
Title: Prevention of errors due to static electricity
Inventor: CHO SUNG-MIN
IPC: G05B19/042
Filed: 1997-05-27
Abstract: The prevention of errors in a system such as a programmable input-output interface is provided by a process that begins with adjustment of the system clock for continuous resetting of the program status to a predetermined time period.  The current status is stored and a reset carried out when the time values are the same. The process is repeated.
Patent DE-19725300-A1 (DE)
Title: Tool set for hot sizing and piercing of workpieces
Inventor: STRECK HANS-DIETER DIPL ING
IPC: B21J5/10
Filed: 1997-06-14
Abstract: The tool set serves for hot sizing and piercing of workpieces (1) made up of a bottom section and an axially protruding wall section which has transverse holes.  It consists of a seating tool (2) for the workpiece, and a sizing tool which is axially adjustable relative to the tool (2).  The sizing tool consists of two components.  In the closed state of the tool set, the components (3, 4) of the sizing tool internally and externally grip the workpiece.  The component (4) has two coaxially adjustable piercing tools (6), while the component (3) has a cut-out for the plug pierced out from the workpiece.  In the open state of the tool set, this cutout is aligned with an ejector (7) to push out the plug into a chute leading outside.
Patent DE-19725833-A1 (DE)
Title: Magnet feed valve
Inventor: YU PYUNG HWAN
IPC: F16H63/02
Filed: 1997-06-18
Abstract: A conduit pressure passage (37) delivers hydraulic pressure to the feed conduit pressure aperture (35). A magnet valve-feed pressure aperture (39) is connected to the valve chamber receiving the hydraulic pressure from the feed conduit pressure aperture and conducts away the hydraulic pressure from the valve chamber. A connecting through passage (43) is connected with the magnet valve feed pressure aperture and a magnet valve feed pressure through passage (23). A control pressure aperture (41) is connected with the connecting through passage (43) and the magnet valve feed pressure through passage (39).
Patent DE-19727929-A1 (DE)
Title: Papermaking machine web former
Inventor: HAUNLIEB HERBERT
IPC: D21F1/04
Filed: 1997-07-01
Abstract: The section to convert fibre pulp into a web has a sieve, and preferably a circular sieve. The upper lip (16) of the flow guide wall has an adjustable positioning through the pressure medium towards or away from the sieve (12). Preferably the upper lip (16) has a floating support through at least two pressure hoses (47, 48), at the end away from the chamber (26). A pressure medium through the first (47) of the two hoses (47, 48) applies a force towards the sieve (12), and a pressure increase at the second hose (48) generates a force away from the sieve (12). The upper lip (16) is mounted on a swing axis (22) at the end towards the chamber (26). The upper lip (16) is attached to a stiffener (18) which is supported at one end by two pressure hoses (47, 48) and a swing axis (22) at the other end. A carrier (50) can be fitted, with a distance piece (46) on the side towards the sieve (12), against the stiffener (18).
Patent DE-19734473-A1 (DE)
Inventor: SVOBODA BRUNO ING
IPC: B29C48/08
Filed: 1997-08-08
Abstract: A compression moulding plant for manufacturing plastic components comprises a plasticising extruder (6) and an injection unit (7) mounted on a common support (8). Both the unit and the support can be connected to and disconnected from each other and can be moved to feed one or more compression presses (11). The injection unit moves with a guide rail (17) between the extruder(6) and moulding press and the guide rail can be raised or lowered, moved axially or swivelled on the support.
Patent DE-19738954-A1 (DE)
Title: Container thermoforming machine
Inventor: KIEFER GUENTHER
IPC: B29C51/10
Filed: 1997-09-05
Abstract: The rotor (9) carrying the molds (10), which are offset through 180 deg , is located above the thermoplastic sheet (1). A stacking magazine (15) is located vertically above the internal forming tool (12).  Preferred Features: The stacking magazine moves vertically. The conveying unit (4) is height-adjustable near the molding station (7). The conveyor is mechanically coupled with the table (14) or the form tool, and is moved by a cylinder (17) or motor drive. The heater (4) can be moved horizontally towards the molding station. The mold (10) is connected to a source of vacuum.
Patent DE-19741733-A1 (DE)
Title: Wheelbarrow shackle
Inventor: HES KLAUS-JUERGEN
IPC: B66C1/62
Filed: 1997-09-22
Abstract: The wheelbarrow shackle has a rigid structure for fitting to a wheelbarrow so that it extends to the height of the edges and over its center. It has a device (4) in the form of a row of holes for fitting a crane hook or traction cable in the region of this center. The bearing structure includes a rigid bearer arm (1) extending along the middle of the wheelbarrow, with fixing devices (5,5a,9,11) at the front and rear ends. The fixing device (5) at the front end may be in the form of a pivoted loop.
Patent DE-19743955-A1 (DE)
Title: Cylinder lubricator in IC engine
Inventor: BAK PEER
IPC: F01M3/00
Filed: 1997-10-04
Abstract: The lubricator (3) supplies several lubricating points (2) on the inner surface of the cylinder barrel with metered amounts of oil using a number of metering pistons which can slide in relevant cylinders. The metering pistons are mounted on an actuating piston installed in a hydraulic cylinder which can be connected via a regulating valve to a pressure source or a drain for a hydraulic medium. Oil is administered at the lubricating points during a delivery stroke. The cross-sectional area of the actuating piston is larger than the sum of the cross-sectional areas of the metering pistons by a factor of between six and fifteen.
Patent DE-19750221-A1 (DE)
Inventor: KINZER DANIEL M
IPC: H01L29/739
Filed: 1997-11-13
Abstract: An MOS-gated power semiconductor device such as an IGBT or MOS-gated thyristor is formed by a process that uses a reduced number of masking steps and minimizes the number of critical alignments. A first photolithographic masking step defines the body 30 or channel region and the source region 50,51 of each of the cells. A second photolithographic step is aligned to a small central area above the source region of each of the cells or strips, the only critical alignment in the process, and is used to define openings in a protective oxide layer 61 which, in turn, masks the etching of depressions in the substrate surface and the formation of a contact region. An isotropic etch undercuts the protective oxide to expose shoulders at the silicon surface of the chip which surround the etched holes. A conductive layer 84 fills the holes and thus contacts the underlying body regions and overlaps the shoulders surroundings the source regions at the silicon surface. The conductive layer is sintered at a temperature that is sufficiently high to achieve low contact resistance between the metal and body regions but is low enough to be tolerated by the conductive layer.
Patent DE-19756926-A1 (DE)
Title: Motor vehicle seat belt
Inventor: JOHANSSON TORBJOERN
IPC: B60R22/20
Filed: 1997-12-19
Abstract: A bottom part (7) of the guide (2) slot (5) has a guide edge (8) which, in the direction away from the user, forms a second angle (b) with a guide edge (7) and also between the second guide edge and belt reel (3). This edge is used to guide the belt (1) in the bottom position in conjunction with the second edge of the slot. The edge guides the belt as it coils round its reel and the angle (b) is be smaller than the angle (a) formed between first (6',6") and second guide edges.  The third and first (6',6") edges form a third angle (c) and the third edge (8) continues the first edge. Third edge (8) can adjust from its inactive setting into its action setting.
Patent DE-19758466-A1 (DE)
Title: Planarity measuring method for metal band or end face of coil wound from band
Inventor: WINTER DETLEF DR
IPC: B21B37/44
Filed: 1997-03-11
Abstract: The method involves evaluating a line pattern (2) directed onto the surface of the metal band (1) by a projector (3). A  CCD camera (5) is used to examine the line pattern directly. The image of the line pattern provided by the camera may be compared with a reference line pattern. The measured values provided in this way may be used to regulate of the production path for the metal band.
Patent DE-19758469-A1 (DE)
Title: Zieldiskriminator
Inventor: ROSSITER MICHAEL CHRISTOPHER
IPC: G01S3/86
Filed: 1997-09-19
Abstract: Ein Zieldiskriminartor hat eine Sonoboje (10), die entsprechend der von Zielen (11, 12) abgestrahlten Energie ein Signal (S) erzeugt und es an einen Fernempfänger (13) aussendet, der betriebsmäßig mit einem Prozessor (14) und einer Anzeige (15) verbunden ist. Der Prozessor (14) quantisiert das Signal (S) in eine Vielzahl Frequenzzellen (19) auf der Anzeige (15), quantifiziert die Stärke der abgestrahlten Energie in einen einer Vielzahl Intensitätswerte (20) zum Beleuchten der Frequenzzellen (19) und quantisiert die Peilung der abgestrahlten Energie in einen einer Vielzahl Azimutsektoren (16). Jedem Azimutsektor (16) ist eine Identifizierungsfarbe zugeordnet, um die angenäherte Peilung der abgestrahlten Energie derart anzuzeigen, daß, wenn bezüglich der Intensitätswerte (20) für entsprechende Frequenzzellen (19) in verschiedenen Azimutsektoren (16) eine ODER-Verknüpfung ausgeführt wird, eine einzige zweidimensionale Anzeige erzeugt wird, die bezüglich der Zeit beobachtet werden kann.
Patent DE-19801344-A1 (DE)
Title: Biosensor, useful as a detector in chromatography
IPC: G01N27/403
Filed: 1998-01-16
Abstract: The flat sensor (20), is a thin or thick layer structure in a flow analysis cell, has at least one defined passage (24) for the fluid medium to be analyzed which is across the sensor (20) plane. The feed and outlet channels are on opposite sides of the sensor. The cell volume has a conical geometry, with the base of the cone at the sensitive surface of the sensor (20). A collection volume is at the side with the outlet, directly behind the sensor (20). The sensor can be fitted with a number of feed and outlet channels.  The cell components (32) are within a holder. The connections for the feed and outlet channels and the acquisition of the sensor signals are contained within a detector unit. The holder has at least one system to take the sensor (20) signals, and a grip to secure the sensor (20) in a position in contact with the cell volume. The holder is in at least two parts, in a release bond with each other, with the sensor (20) between them. The holder can flap open.  The holder is of metal or plastics or a ceramic material, with the cell volume integrated into its structure or through an exchangeable fluid handling component.  The sensor (20) is an electrode, with a multiple-electrode geometry (22) printed on a carrier. At least one of the electrodes has at least one defined fluid passage (24) across the sensor layer. One electrode can be ion selective, another can be a pH electrode and a further electrode can measure electrochemical actions.  The sensor (20) is a biosensor, preferably with a thin layer fixed on a carrier. A sensitive sensor layer is positioned at the sensor (20) in the direct vicinity of the fluid passage (24) to be next to it, within it, or through it.  The passage (24) in within the layer or directly next to the layer such as in the carrier. The passage (24) has a round cross section, and can be conical across the sensor layer.
Patent DE-19802451-A1 (DE)
Title: Wiper blade for windscreens of motor vehicles
Inventor: WILHELM MANFRED
IPC: B60S1/38
Filed: 1998-01-23
Abstract: Each end piece(26) on the wiper blade has on the side of the carrier element(16) facing away from the windscreen a base body(28) bearing upon the wiper blade.  The body has hook-form projections(30) which grip behind the side of the carrier element facing the windscreen and cross the carrier element on its two longitudinal sides.  At least one locking shoulder is located on each of the two carrier element end sections and points towards the other end section.
Patent DE-19803495-A1 (DE)
Title: Helical flow barrel preparation machine for stripping workpieces by barrelling
Inventor: KOBAYASHI FUMIAKI
IPC: B24B31/108
Filed: 1998-01-30
Abstract: The machine has an outer stationary metallic drum, the inside surface of which is covered by a stripping material and the lower part is separated by a narrow air gap, open to the atmosphere, from the metallic wall. A freely rotating inner drum is situated in the base of the stationary drum. The entire inside surface (5) of the metallic outer drum (1) is blasted to provide a clean roughened surface for the attachment of the injected polyurethane stripping sheet (3) material.  A bonding coating is applied to the inside of the outer drum except for the area required for the gap and the stripping material injected with a punch to form the inner surface of the stripper. When the polyurethane is set a gap of about 1 mm is created with the aid of a vacuum pump and pressure gauge attached to the opening (7). The rotating drum (12) has a gap S from the stripper and has a similar stripping coat (14).
Patent DE-19803854-A1 (DE)
Inventor: DAUB WOLFGANG
IPC: H05B41/04
Filed: 1998-01-31
Abstract: Ignition capacitors (Czund1,Czund2) are connected to primary winding(s) of ignition transformer(s). At least one has a recovery diode (D1,D2) connected in parallel.
Patent DE-19806785-A1 (DE)
Title: Block copolymer preparation from vinyl aromatic monomer and diene
Inventor: KNOLL KONRAD
IPC: C08F297/04
Filed: 1998-02-18
Abstract: Block copolymer preparation from vinyl aromatic monomer and diene comprises polymerizing in presence of alkali metal organyl or alkanolate and magnesium, aluminum or zinc organyl, where process is controllable at high monomer concentrations. Preparation of block copolymers from vinyl aromatic monomers and dienes comprises polymerizing in the presence of at least one alkali metal organyl or alkali metal alkanolate and at least one magnesium, aluminum or zinc organyl.
Patent DE-19810544-A1 (DE)
Title: Porous metallic product especially for light metal alloy impregnation
Inventor: SUGIMOTO YUKIHIKO
IPC: C22C1/10
Filed: 1998-03-11
Abstract: Porous metallic product consists of a metallic skeleton in which property-modifying particles are (preferably almost uniformly) dispersed or alloyed. Preferably, the skeleton-forming metal is selected from Ni, Fe, Cu and alloys which include these metals or matrices of these metals and the particles are selected from metals (especially Cr) and ceramics (especially SiC, SiO2, Al2O3, TiO2, Si3N4, AlN or TiN). Also claimed is production of the above product by applying a slurry of a mixture of skeleton-forming metal particles and property-modifying particles onto a combustible porous foam containing open pores and burning the foam to leave a metallic skeleton which is then sintered.