baber/WOPTO huggingface dataset:
Patent DE-19506082-A1 (DE)
Title: Vehicle IC engine drive unit control
Inventor: STREIB MARTIN DR
IPC: F02D31/00
Filed: 1995-02-22
Abstract: The method provides control of the drive unit, in which an operating parameter of the drive unit or the vehicle is limited to a max. permissible value. The power output from the drive unit is varied in leaps, in the sense of a limitation of the operating parameter to a max. permissible value. The size of the variations is dependent on the gradients of the parameter to be limited. Preferably, the drive unit power is controlled via a control element in dependence on a given value. This value may be a measurement of motor load, motor moment, motor power, throttle position, etc. The appts. for carrying out the method has a limiter. This varies the output power in leaps in the sense of a limitation of the operating parameter to a max. value, on achieving the max. permissible operating parameter value or on reaching an intersection value.
Patent DE-19507938-A1 (DE)
Inventor: SCHNEIDER WOLFGANG
IPC: D21F1/32
Filed: 1995-02-24
Abstract: The invention pertains to a device for cleaning a circulating conveyor belt in a paper machine, for example a wet or dry screen belt or a felt band, with at least one nozzle that can be directed towards the fabric belt to apply air or liquid to the fabric belt. The device is designed with a suction chamber (18) that cooperates with the nozzle (8) and is situated so that the spray of dirt loosened from the conveyor belt (4) by the jet (12) and/or water spray or residual water can be sucked into and discharged from the suction chamber (18).
Patent DE-19510118-A1 (DE)
Title: Pre-assembly unit for pipes in region of radiation connection
Inventor: SCHERBEITZ JUERGEN
IPC: F24D3/10
Filed: 1995-03-21
Abstract: The radiator feed pipe pre-assembly unit consists of an assembly block (1) with two integrated pipe guides (2) and insertable spaces (3). In the block is located longitudinal base, buried over a large surface, through which the assembly unit can be screwed to the wall. The two pipe guides are pref. formed in the assembly block (4), with an asymmetric offset of 5 mm, so that the distance to the mounted feed pipes is increased by 5 mm by rotating one block. Rotation of both blocks increases the distance by 10 mm.
Patent DE-19515135-A1 (DE)
Title: Concrete mixer working off damp concrete silo
Inventor: EBERWEISER HEINZ
IPC: B28C9/00
Filed: 1995-04-25
Abstract: Where it faces the overlying bunker (2), the mixer (1) has side-swinging bottom flaps (3, 4), the mixer sides being vertical, using the mixer drive to swing the flaps open in one stroke on completion of the mixing so the concrete drops in one block into the bunker. The mixer is designed on the positive shaft principle and comes in cylindrical or block shape, with the sections of bunker and mixer identical in the flap area. The bunker outlet (8) is controlled by a slide (9), notably a double slide. In detail, cement, sand and water and gravel etc. are charged in different size consist to the mixer for combining to give a concrete product (13) at the bottom of the mixer so that when the flaps are swung open the concrete falls as a block into the waiting bunker. The flaps then close for the renewed mixing operation etc.
Patent DE-19522807-A1 (DE)
Title: Input and output control system
Inventor: CASPER DANIEL FRANCIS
IPC: G06F13/12
Filed: 1995-06-23
Abstract: These occur between a processing unit with a host processor and a host memory and one or more input and output units, each designated by a number that is part of the I/O instruction carried through one or more channels with the processing unit. The host memory has a control region containing the control data for the I/O units and these control data have a recognition mark for the operation to be carried out between the I/O unit and the processing unit and a mark (CHPID) for one or more channels.
Patent DE-19530569-A1 (DE)
Title: Tunnelling shield with powered cutting wheel and face working-chambers
IPC: E21D9/08
Filed: 1995-08-19
Abstract: The face-working chamber has seals (8) and related bearing arrangements (4), spaced from the drive part between top and bottom ends (6,5) of the cutting wheel (1). The seals are built into their bearing arrangements from the remaining shield space (9). The bearing may have an outer bearing right around it, and the seals have a surrounding stuffing box packing each having an annular gap, which stands open to the working chamber and is entered by water flushing lines.  The rear end (5) of the wheel may be driven off the motors via a toothed rim (15), via pinions (13) and engage the oil-filled bearing annulus (17) by means of an additional lipped seal (16). The cutting wheel rotates in a shield (2) and may be advanced by rams (3), and has a rear-end drive, as opposed to its tooled forward end, where the working chamber lies open to the tunnel face, and is sealed from the remaining space, using the seal and bearings as described above
Patent DE-19533697-A1 (DE)
Title: Appts. for intermediate lifting of one roll in highly dynamic feed system
Inventor: SCHWARZ SIEGFRIED
IPC: B21D43/09
Filed: 1995-09-12
Abstract: The appts. for lifting of the top roll (2) which is mounted on a pivotable link (5) joined to roll lifting elements (7). On top, with interposed thrust units (9), the link is joined with an adjustment member (5d). The adjustment member is connected to at least one mechanical lifting elements which is positionable by means of an AC motor (8a).
Patent DE-19538724-A1 (DE)
Title: Double cigarette with filter at each end
Inventor: WIECZOREK BERNHARD
IPC: A24D1/00
Filed: 1995-10-18
Abstract: The filter cigarette (1) is supplied to the customer with a filter (3) at each end. The central portion (2) of the cigarette is filled with fine tobacco wrapped up in cigarette paper in the usual way. There is a weakened portion (4) in the paper in the exact centre of the cigarette so that the cigarette may be broken in two to make two normal cigarettes, each with a filter at one end. The break point may be visibly marked so that the cigarette may be cut at this point with a pair of scissors.
Patent DE-19538986-A1 (DE)
Title: Points switching system for overhead conveyor for transfer of garments
Inventor: GAERTNER FRANZ
IPC: E01B25/26
Filed: 1995-10-19
Abstract: Points system in which the points unit (3) consists of an adjustment base (41) and a number of switching rail sections (16) fitted to it. The adjustment base has a vertically aligned rotary bearing (54). The switching rail section is matched on both sides to the fixed rail connection parts (31-34). The roller body unit (41) is provided with a number of roller body systems (69,70).
Patent DE-19543127-A1 (DE)
Title: Shot-proof mat, especially for covering motor vehicle walls
Inventor: BAUER WALTER
IPC: B32B5/26
Filed: 1995-11-18
Abstract: The shot-proof mat (2), at least on its locating side (2') and on its opposite outer side (2''), is provided with a fluid-tight surface protection (3). This protection comprises a plastic or rubber coating. The peripheral walls of the mat are sewn, adhered, provided with an adhesive band or a welded-on protective layer. The mat can be especially used for covering the back seat bench of a security motor car and the plastic used in its manufacture can be Kevlar (RTM). The outside (2'') of the mat can be provided with a colour which matches that of the interior of the vehicle.
Patent DE-19602132-A1 (DE)
Inventor: MATSUO SHIGEMI
IPC: C04B40/00
Filed: 1996-01-22
Abstract: A cement pumpability-enhancing additive comprises polyethylene glycol and diethylene glycol monobutyl ether and/or a derivative thereof, and optionally polysaccharide. The additive is especially useful for high-strength, high-flow concretes for use in construction. The additive may also contain a cement dispersing agent.
Patent DE-19606409-A1 (DE)
Title: Cooking pot for food
Inventor: KAPELKE ANDREA
IPC: A47J27/00
Filed: 1996-02-21
Abstract: The cooking pot has double walls of different materials and an insulating layer of mineral-silicon wool between these. The inner wall can be of aluminium of 1.5mm thickness with a base plate of 4.5mm thickness. To reduce the high heat conductivity of the aluminium, the insulation wool layer has a much larger thickness. The outer wall of the pot can have a thickness of approximately .7mm. Alternatively, the inner wall and base can be made of copper.
Patent DE-19612670-A1 (DE)
Title: ATM exchange system with modified structure
Inventor: HEPPNER BJOERN HAIKO DR ING
IPC: H04Q11/04
Filed: 1996-03-29
Abstract: The ATM exchange system has a central system unit connected to other system units exclusively via standardised connection lines. The decentralised system units have exchange functions and the central system unit has a switching function for fixed connections.  A transmission speed of 80 Gbit/s is used. A small system A, a medium system B and a large system C operate together to have the same functionality as an individual central exchange system. Several STM (Synchronous Transport Module) exchanges are included. 32 bi-directional STM-16 links are used for a star network.
Patent DE-19612956-A1 (DE)
Inventor: KWON JANG-HYUK
IPC: G03F7/00
Filed: 1996-04-01
Abstract: There is provided a method of forming a black matrix of a liquid crystal display device comprising the steps of: coating a photoresist layer (32) over the entire surface of a substrate (21); forming over the substrate a predetermined pattern (32') of photoresist, which has an exposed portion and a portion covered with the photoresist, through the operations of light exposure and developing; coating a layer of black matrix material (33) over the entire surface of the substrate (21) on which the predetermined pattern (32') of photoresist is formed; and stripping the predetermined pattern (32') of photoresist and the portion of black matrix material (33) coated thereon in order to leave a black matrix (33') in a predetermined pattern on the substrate (21). The black matrix formed by this method does not pollute the environment, despite having almost the same performance as a conventional chromium black matrix.
Patent DE-19618211-A1 (DE)
Title: Road vehicle suspension combined with level regulating, hydraulic damping
Inventor: BITTEL KARL DR ING
IPC: B60G17/027
Filed: 1996-05-07
Abstract: The pump unit (1) work chambers on the one hand are connected to a tank (T 5) via check valves (2a,3a) and via a pressure conduit with a pressure accumulator (4), via check valves (2b,3b) and via an outflow conduit. On the other hand, the work chambers are connected via a path valve (7) which is hydraulically controlled by the difference in pressure in a work chamber (8b) of a positioning cylinder (8) and a pressure in a work chamber of a sequence valve (9). The pressure conduit leading to the pressure accumulator is connected via the sequence valve with the work chamber of the hydraulic positioning unit (8), the piston (8a) or cylinder of which is loaded from the head end of a wagon spring (10).
Patent DE-19618761-A1 (DE)
Title: Leak sealer for ships hull
Inventor: SCHLEICHER ULRICH DR
IPC: B63B43/16
Filed: 1996-05-09
Abstract: The leak sealer (10) for a ships hull (1) comprises a tube (11) whose end face (12) has an inflatable balloon (13) on it. The pipe is strongly attached to the balloon. The volume of the pipe and the volume of the balloon meet in a fluidic section. The diameter (25) of the pipe is small when compared to the diameter (35) of the inflated balloon. The inflated balloon (33) is put in the direction of the hull and has a circular cross-section and right angled head. The hull has the balloon built on it, lying around the boundary surface of the ship like an aerofoil section.
Patent DE-19621861-A1 (DE)
Title: Chromium plating of aluminium alloy automobile wheel rim
IPC: B05D5/06
Filed: 1996-05-31
Abstract: A process for chromium plating of an automobile wheel rim of aluminium alloy involves applying a powder or wet lacquer priming layer, drying, applying a wet lacquer layer having the character of conductive ABS plastic, drying and then chromium electroplating.
Patent DE-19623001-A1 (DE)
Title: Motorised trolley
Inventor: KRATZENBERG WOLFGANG
IPC: B62B5/06
Filed: 1996-06-08
Abstract: The trolley (1) has a support chassis with a pair of front castors (6) and with fixed rear wheels (4). A battery box is mounted under the load surface (9) and each of the rear wheels is fitted with an electric motor. The trolley is controlled by a hand grip handle bar system (18) with the handle bar mounted on the trolley using torsion sensors (13). These control the motor torque. The box on the underside of the trolley supports movements up and down stairs. The handle bar is bent rearwards to the user for an easy control.
Patent DE-19625404-A1 (DE)
Inventor: YOUNG BOG KIM
IPC: H01L21/76
Filed: 1996-06-25
Abstract: The present invention provides a method for fabricating a field oxide layer in a semiconductor device, comprising the steps of: providing a silicon substrate (1); forming an oxide masking layer (3) on said silicon substrate; and infusing nitrogen into said oxide layer in order to prevent oxygen from diffusing along the interface between said silicon substrate and said oxide layer, by applying a heat-treating process to said silicon substrate in a nitrogen-bearing gas atmosphere (eg NH 3 ). The process significantly reduces the extent of oxide incursion on "birds-beak" beneath the mask (3).
Patent DE-19626195-A1 (DE)
Title: Powder case with lid
Inventor: ERLHOEFER GERD
IPC: A45D33/14
Filed: 1996-06-29
Abstract: The powder case (D) comprises a housing (1) and a lid (3), having a sieve (S) located above the powder (2) kept in the housing. The sieve forms the base of a cylindrical cup (T) and is rotatable by a handling device (8) so as to separate a volume of powder and press it through the sieve mesh. The handling device is formed by the end section of the cup jacket surface (5) facing the sieve and a drive mandrel (12) is located in the pivot centre (y-y) of the cup. The drive mandril cooperates with a pressure base (13), which moves against the inner sieve surface (a). A spoked cross is placed on the sieve surface and has fingers, which extend across the filling level of the cup, and form guides for plug-in sleeves (29) of a cup lid (30).
Patent DE-19629966-A1 (DE)
Title: Method and appliance for controlling primary air fraction of atmospheric gas burner
Inventor: SCHARR HANS-JUERGEN
IPC: F23D14/64
Filed: 1996-07-25
Abstract: The primary air is sucked by the injector action of the gas current into a mixer chamber, consisting of at least two separated chambers (2,5) each possessing a gas-inlet (3,6) and at least one gas-outlet (4,7).  The gas outlets open parallel with each other into the mixer chamber of at least one gas burner. At least one gas outlet is in the form of a nozzle. At least one chamber can be regulated in its flow. An annular chamber (5) coaxially encloses a tubular chamber (2).
Patent DE-19631708-A1 (DE)
Title: Hearing aid for open-air concerts or in rooms with bad acoustics
Inventor: MINDEN PETER
IPC: A61F11/00
Filed: 1996-08-06
Abstract: The hearing aid comprises a pair of artificial shell-shaped earpieces. The earpieces are fixed behind the ears to suppress undesired sound components arriving from behind the ear. The earpieces are formed from hollow 114 spherical segments of dished plastics held together with a curved earpiece. The earpieces are otherwise formed like a normal headphone.
Patent DE-19631909-A1 (DE)
Title: Adjustment of null position of piston engine valve actuator armature - has adjustment of armature element position while measuring and comparing inductance values of electromagnets
Inventor: KATHER LUTZ DIPL ING
IPC: F01L9/20
Filed: 1996-08-07
Abstract: The inlet valve [2] of an internal combustion engine is moved between the open and closed position by a electro magnetic actuator [1]. The valve has an armature plate [3] that reacts to electromagnets [4,5] on either side. Coil springs are also fitted on both sides [6,7]. The normal position of the valve is adjusted by measuring and comparing the inductance of two electromagnets while an adjusting element [9] is used.
Patent DE-19634715-A1 (DE)
Inventor: LORECK HEINZ
IPC: G01P3/44
Filed: 1996-08-28
Abstract: An arrangement for the detection of the rotational behaviour of a rotating body or encoder (3) comprising a sensor module (1) with a sensor element (2; 2.1-2.4) with a controlled electric power source(4) which delivers a load-independent current which represents the rotational behaviour; a modulator (5) which, dependent upon signals from the sensor element (2; 2.1-2.4) and signals delivered by an external signal source via an additional connection (K5), controls the power source (4), and an evaluation circuit (9). The sensor module (1) is magnetically coupled with the encoder (3). The output signal of the sensor module (1) is a signal representing the rotational behaviour with a superimposed status and/or additional signal.
Patent DE-19638406-A1 (DE)
Title: Photoelectric inclinometer with light transmitters and receivers
Inventor: SANO MASASHI
IPC: G01C9/06
Filed: 1996-09-19
Abstract: The inclinometer comprises a light transmitter (7) and receiver (8) positioned opposite one another in a housing (2). This acts as a light interruptor, as between them a sphere (6) rests on inclined surfaces (2a) with a curved floor (2d) corresponding in radius to the sphere and a guide channel (25) allowing smooth movement. No light from the transmitter (7a) reaches the receiver when the sphere is at rest between the inclined surfaces.  When it moves, in accordance with the tilt of the object under examination, light is received. An integral lid (3) prevents penetration of stray light into the area around the sphere, giving an improved signal-noise ratio which ensures a clear signal. The use of multiple transmitters and receivers enables indication of direction and degree of tilt.
Patent DE-19638837-A1 (DE)
Title: Two-unit pressure control system
Inventor: BORNHOF HANS-ULRICH
IPC: F04B49/035
Filed: 1996-09-21
Abstract: The system has two units. The first unit (8) has an inlet (31) and outlet (30) for a medium under pressure, together with a first pressure control inlet (15). The second unit (9) has an inlet (34) and outlet (33) for the medium and a second control inlet (18). The two units shut off or free a passage for the medium, depending on control signals delivered to each control inlet. The first unit has a second control inlet (16), which is connected to the medium outlet from the second unit. The medium inlets for the two units can be connected to each other, and the first control inlet (15) of the first unit can be connected to the medium inlet of the second control unit. The second unit can be arranged to shut off its medium inlet on failure of the controlling energy. The second control inlet of the first unit can function in opposition to its first inlet.
Patent DE-19639136-A1 (DE)
Title: Lightweight building block for walls, supports etc.
Inventor: BADEN STEFFEN
IPC: E04B2/08
Filed: 1996-09-24
Abstract: The invention concerns a building block (1) which is to permit rapid construction, increase rigidity between the wall layers and eliminate the need for mortar joins which form heat bridges. To that end, by arranging the conical nubs (2) and depressions (3) at precise spacings relative to one another and to the outer edges, when the blocks are laid, a rigid structure is produced which, owing to tooth arrangements, is secured against displacement. A horizontal and vertical wall can thus be built without having to be constantly checked. Right-angles are automatically produced in the wall owing to the tooth arrangement.
Patent DE-19642064-A1 (DE)
Title: Opening and closing device for vehicle tailgate
IPC: E05F15/619
Filed: 1996-10-07
Abstract: The tailgate operating device has an electromechanical locking unit to lock the tailgate (1) to the chassis (2), and an electromechanical lifting unit to raise and lower the tailgate. A control unit controls the locking and lifting units in succession and in dependence on each other. The lifting unit has a first drive element (15) connected to an electric motor. This element is engaged with a first longitudinal push-pull element (16). This push-pull element and the guide (18) are movably connected to the tailgate or the chassis.
Patent DE-19643863-A1 (DE)
Title: Dual drive head actuator
Inventor: KOGANEZAWA SHINJI
IPC: G11B5/48
Filed: 1996-10-30
Abstract: A magnetic disc drive head actuator device has a base with an actuator arm rotatably mounted on the base, a first drive device for rotating the actuating arm, and a load carrier for supporting a slider on its front end-section.  The slider carrying a head. A connection device provides an elastic connection of a front end section of the actuation arm, and an end-section of the actuation load-carrier.  A second drive device oscillates the load carrier with respect to the actuation arm.
Patent DE-19644337-A1 (DE)
Title: Automotive water hose to pipe fitting
Inventor: STEIMEL THOMAS
IPC: F16L37/14
Filed: 1996-10-25
Abstract: A push-fit coupling links esp. a hose to a pipe from esp. an automotive radiator. The fitting incorporates an integrated drainage outlet which is protected by a two-part push-fit shut-off valve. The two-part push-fit shut-off valve is activated by axially pushing the first part of the connector into the second part, using a differential action.
Patent DE-19645713-A1 (DE)
Title: Automobile directional indicators and/or braking display
Inventor: RUS WOLFGANG
IPC: B60Q1/30
Filed: 1996-11-06
Abstract: The display is provided by a one- or two-piece light band (1) provided with arrows (3,4) for indicating the intended vehicle change of direction and alphanumeric characters spelling the word ''stop'' (5), for indicating braking of the vehicle. Pref. the light band is provided by a thin flexible band extending across the top of the rear windscreen (2), with the direction indication arrows and the alphanumeric characters provided by LED's
Patent DE-19651229-A1 (DE)
Title: Curved windscreen wiper blade with exchangeable claw arcs
Inventor: JARASSON JEAN-MICHEL
IPC: B60S1/38
Filed: 1996-12-10
Abstract: The wiper blade has a flexible wiper batten (14) on a joint structure (12) consisting of a main arc (16) with two longitudinal ends (18,20) pivoted to primary claw arcs (22,24) on which at least one secondary claw arc (30,32) can turn. Each claw arc is so arranged that the wiper batten is curved in a longitudinal plane running roughly parallel to the mean plane of the windscreen. The two primary arcs are identical and interchangeable. This does not affect the direction of curvature of the wiper batten.
Patent DE-19653708-A1 (DE)
Title: Device for intralumenal implantation to expand blood vessel
Inventor: KRANZ CURT DR ING
IPC: A61L31/08
Filed: 1996-12-10
Abstract: The device comprises a thin walled hollow tubular element whose outer surface has a lattice-like construction with holes bounded by narrow strips made from material removed from the hole area. The strips are connected to neighbouring strips in such a way that when the device is implanted and deforms through expansion, there is a minimal force exerted on the connection areas of the strips. The strips have a cross-over area (5) with the arms (5.1,5.2,5.3,5.4) of the cross so positioned that for a given expansion of the device there is a maximum adjustment in the angles (8,9) between neighbouring strip elements which is not exceeded.
Patent DE-19700340-A1 (DE)
Title: Air filter
IPC: B01D46/52
Filed: 1997-01-08
Abstract: Air filter consisting of a duplex filter element (2,3), in which portion (3) is a carrier for activated charcoal particles, fitted into a frame (4).  The frame is vacuum formed from closed cell, foamed, plastic.  It has an integrally formed seal area. Also claimed is the method of manufacture