baber/WOPTO huggingface dataset:
Patent DE-19638911-A1 (DE)
Title: Rotation angle sensor for motor vehicle
Inventor: BENZ JUERGEN
IPC: G01D5/249
Filed: 1996-09-23
Abstract: The sensor includes a circular arranged code track which is equipped with code words on a coding element (1). The rotation angle is determined in response to a code word (7, 8) which is read by a reading arrangement (2), preferably a CCD line sensor, in dependence on the rotation angle of the coding element. Devices detect the number of revolutions of the coding element with respect to an origin. Several code tracks are provided orthogonal to the sampling direction. An arrangement (10,11) is provided, which transports the reading arrangement to the individual code tracks in dependence to the number of revolutions with respect to the origin.
Patent DE-19640480-A1 (DE)
Inventor: BACHER-HOECHST MANFRED DR
IPC: F02M55/02
Filed: 1996-09-30
Abstract: Disclosed is a high pressure fuel accumulator for a direct fuel injection system in an internal combustion engine, supplied with high pressure fuel by a high pressure pump and comprising connections designed as connecting branches from which each connecting bore opens into a tubular body off centre to the latter's axis. Tubular body is produced by forging and comprises forged connecting branches(2,6,7) and fastening elements (3).
Patent DE-19640640-A1 (DE)
Title: Position control of agricultural weeding machine
Inventor: HILKER ANDREAS
IPC: A01B63/24
Filed: 1996-02-10
Abstract: The method uses a machine for the control of weeds growing within a line of plants. The prongs of the hoeing tool are supported on arms from the main structure of a trailer and has an elastic mounting and operates to reduce shock loads. The hoes are moved along the line of plants using an hydraulic steering unit
Patent DE-19644446-A1 (DE)
Title: Rotary piston engine with reduced fuel and oil usage
Inventor: JAKOB ETTNER
IPC: F02D19/08
Filed: 1996-10-25
Abstract: A rotary piston engine (1) comprises a rotary piston (3) inside a trochoidal housing (2) with an air inlet (4), exhaust gas outlet (5), fuel injection nozzle (6), a spark plug (7) and a valve (8) for controlling fuel gas supply. In a process for controlling the engine (a) air is supplied to the engine via the air inlet (4) and fuel gas via the control valve (8); (b) fuel is injected via the injection nozzle (6); (c) the gas-air-fuel mixture is compressed by piston (3) rotation and ignited by the spark plug (7); and (d) exhaust gas is vented via the outlet (5).
Patent DE-19646078-A1 (DE)
Title: Detecting degree of fouling of transparent cover, e.g. of vehicle headlight
Inventor: BAEKER WOLFGANG
IPC: G01N21/47
Filed: 1996-11-08
Abstract: The method involves using a distance sensor (2), e.g. laser radar, which emits at least one signal pulse and receives an echo signal from an obstruction (5). The transition time between the transmission and reception is determined and the distance between the distance sensor and the obstruction derived from the transition time and the propagation speed of the echo signal. A detection device detects a magnitude parameter of the echo signal which is compared with a corresp. parameter of a reference signal. If the comparator output signal lies outside a defined range a warning signal is delivered to a control unit.
Patent DE-19646564-A1 (DE)
Title: Winder for cross wound bobbins
Inventor: FECHTER ULRICH
IPC: G05B19/042
Filed: 1996-11-12
Abstract: The bobbin winder, to produce cross wound bobbins, has a mobile maintenance unit which travels along the winding stations. The control (38) for the maintenance unit (23) has a number of stored operating programs (A-D) for different tasks which, according to software coding, are activated according to the structure of the maintenance unit (23).
Patent DE-19650241-A1 (DE)
Title: Stapler for e.g office use
Inventor: SCHIPKE ILONA
IPC: B25C5/02
Filed: 1996-12-04
Abstract: The stapler has a longitudinally aligned anvil arm (14) carrying an anvil plate (10) in its front region. The staple magazine (22), in the rear region of the anvil arm, turns on a bearing block (12) about a transverse axis (16). The driver arm can turn relative to the staple magazine and anvil arm about the same axis. It carries a drive engaging in the head part (20) of the magazine. The foot part (38) has a flat standing surface (36), which is roughly perpendicular to the anvil plate.
Patent DE-19652733-A1 (DE)
Inventor: HELMINGER KARL
IPC: A47L15/44
Filed: 1996-12-18
Abstract: The invention relates to a commercial dishwashing machine, where the detergent added to the first wash tank (12) of the wash section is controlled by a regulator (29) which controls a dosing device (22). Said regulator (29) is a fuzzy regulator, which in a learning phase determines characteristic influencing values of the system to be regulated. In the learning phase, detergent is continuously added to the wash tank (12) for a predefined period. From this, the change in the water's conductivity over that period is determined. In the subsequent operating phase, the extent to which the conductivity measured deviates from the set value is determined. Dosing takes place by fuzzy regulation dependent on the set value deviation, on the basis of the measured influencing values as fuzzy variable. Because in the learning phase all the influencing values of the diswashing machine, dosage device and detergent are taken into account, dosing is automatically optimally adjusted to prevailing conditions.
Patent DE-19703416-A1 (DE)
Title: Furniture connection between e.g. table and leg
Inventor: EMDE GERALD
IPC: A47B13/02
Filed: 1997-01-30
Abstract: A stop section (7) is positively and non-rotatably connected to the confronting table leg (4) and can be joined at the far end to the table top, again positively in a number of rotational positions. The section is either let into or projects from the adapter (5) and the table top has suitably recessed or projecting sectors to match the stop section (7) in each of the rotational positions. The stop section has a projecting eccentric positioner pin to home into positioning holes in the respective table top positions. Stop pins on the section home into adapted cavities in the table leg (4) there to bear on the dividing walls (9) of the hollow leg profile (8). Both stop and positioning pins are ribbed lengthways (11) and stop and positioner sections are press-fitted to the table parts.
Patent DE-19704255-A1 (DE)
Title: Solar cell roof tile
Inventor: WISSING GERHARD
IPC: H01L31/048
Filed: 1997-02-05
Abstract: The roof tile, incorporating a solar cell to gather solar energy, has a transparent plastics film passing wholly round the solar cell and/or roof tile to give the solar cell a durable protection against mechanical damage and damage through the effects of the environment. It is immovable and durably attached to the tile.  The contacts for the solar cells, are at the back of the tile sealed against steam diffusion.  The tile is of alternative materials, in a natural appearance, such as of duroplastics, thermoplastics, elastomer or metal materials.  The film is resistant to ultra violet, and can have a ceramic coating for self-cleaning.
Patent DE-19707156-A1 (DE)
Title: Goods throughput system for automatic processing of goods in self-service shop
Inventor: NIEDIEK HANS-PETER
IPC: A47F9/04
Filed: 1997-02-22
Abstract: The system has a conveyor device (10 - 18) with a loading area (2) and a collection area (3). A register (22) records goods details. A data store contains goods specific information. A calculating and dynamic memory device stores part of the goods information. A comparing device compares the information with information received through the register. The register (22) comprises a video camera (26) which is linked to an image processing device and supplies images from the viewer to the image processor. If the data record from the goods matches a goods record from the data store, a known signal is generated, if not an unknown signal. A diverting device (16) routes unknown goods to an interim store (32) until a known signal is received. Known goods are routed on to the collection point.
Patent DE-19707827-A1 (DE)
Inventor: WEBER PETER
IPC: F16L33/01
Filed: 1997-02-25
Abstract: The invention relates to a connecting member to produce a compression joint, comprising at least one tube which can be radially clenched against said connecting member by means of an irreversible deformation or by a collar. The invention further relates to a compression joint consisting of a connecting member and an interlocking tube. The connecting member is made of several tubular base bodies (12) having at least one peripheral area (14) on their outer circumferences against which the tube (16) is radially pressed. The base body (12) is made of long-life poly vinylidene fluoride and has a high pressure resistance and temperature resistance.
Patent DE-19710775-A1 (DE)
Title: Shower partition structure
Inventor: DIEBOLD MATTHIAS
IPC: A47K3/36
Filed: 1997-03-17
Abstract: The shower partition structure has a dividing member (7) and a door (8) which are movable between a closed washing position and an open, getting in and out, position. There is an accessible area on the side of the door away from partition which has devices, such as shelves, cabinets etc. to hold towels etc. The door has an access, intermediate position (8a) such that the towel holding devices are accessible from inside the shower partition. The door has a catch provided for it in the intermediate position and the door is composed of swivelable elements which are swivelable with respect to the dividing member.
Patent DE-19712730-A1 (DE)
Title: Laser welding attachment onto cylinder
Inventor: LAUDERBACH LEO DIPL ING
IPC: B23K26/24
Filed: 1997-03-26
Abstract: In a process for laser welding an attachment to a cylindrical body, especially a piston-cylinder assembly, the intended weld seam (15) region of the attachment (3) is shaped to match the cylindrical body (7) so that a contact face (17) is formed, the laser beam being directed tangentially to the leading edge (23) of the contact face. Preferably, the attachment (3) is a sintered low carbon steel containing less than 0.01 % C and preferably less than 0.01 % S.
Patent DE-19714784-A1 (DE)
Inventor: BLOCH JESPER OLSEN
IPC: H02K11/21
Filed: 1997-04-10
Abstract: The invention concerns a compact drive (1) with an electric motor (2), a frequency converter (7) and a gear (8). Such a drive should be made in the most compact way possible. For this purpose frequency converter (7) is arranged at one front end of the motor (2) and the gear (8) is arranged at the other front end of the motor (2).
Patent DE-19715585-A1 (DE)
Title: Boat propeller flow system
Inventor: DIMITRIJEVIC MILORAD DIPL ING
IPC: B63H5/16
Filed: 1997-02-26
Abstract: The propeller propulsion system, for a boat, has a tube (7) after the propeller (3) in a length and conical structure to give a laminar water flow from the propeller.  The tube (7) can be pivoted or curved to give the flow a directional alignment.
Patent DE-19715647-A1 (DE)
Title: Control of reactive precipitation of coatings onto substrates with elongate magnetron
Inventor: STRUEMPFEL JOHANNES DR
IPC: H01J37/34
Filed: 1997-04-15
Abstract: A reactive gas is introduced in sections (5, 6) along the length of an elongate magnetron (2, 3).  Its flow is controlled depending on the discharge voltage of the target so that it corresponds to a prescribed value.  The claimed method is characterised by the following facts: a) control of the reactive gas flow takes place dependent on the discharge voltage in the first section (5); b) the gas flow in the adjacent section (6) is controlled in the known manner by the emission intensity of the sputtered target, but the emission intensity of the first section is measured and used as a control variable so that the difference between the emission intensities of the two section is maintained at a specified value; c) control of the gas flow is quicker in the first section (5) than the control in the second section (6).  The claimed apparatus incorporates two control loops with controllers (12, 15) and control valves (7, 9), as well as emission intensity sensors.
Patent DE-19716073-A1 (DE)
Inventor: FRITZ MICHAEL
IPC: G01N1/38
Filed: 1997-04-17
Abstract: A dosing unit (1) for delivery of small quantities of fluid comprises a bulb (2), the interior of which is connected to a capillary (3). The other, free end of the capillary communicates with ambient air and the bulb interior has an opening (4) to the atmosphere. The opening is sized such that its flow resistance causes expulsion of a liquid contained in the capillary, when the bulb is squeezed.
Patent DE-19716330-A1 (DE)
Title: Method for producing a coating on a grinding tool
Inventor: MATTHEE THORSTEN DR
IPC: C23C16/02
Filed: 1997-04-18
Abstract: The method for producing a coating on a grinding tool is characterised by the fact that a rough diamond coating (8) on the surface (2) of the tool body (1) is obtained through gas phase precipitation as a grinding layer.
Patent DE-19716631-A1 (DE)
Title: Unit compensating tolerances on button hole cutter of sewing machine
Inventor: ROSEMANN MICHAEL
IPC: D05B3/06
Filed: 1997-04-21
Abstract: The unit compensates tolerances between two components, a knife and a cutting block (2). These cut button holes on a sewing machine. One component is fixed, the other has an actuator moving downwards onto it. One component is spring-loaded.
Patent DE-19717241-A1 (DE)
Title: Separation method for stacked transformer stampings
Inventor: KOHLS RUEDIGER
IPC: B65G59/04
Filed: 1997-04-24
Abstract: The top stamping of a stack is held by a suction tool, lifted, held by at least one grab element, and placed on an edge. Holder pads are positioned on either side of the suction tool for targetted deformation when lifting the top stamping and any adhering to it, so that the lifted stampings have a symmetrical curve with apex determined by the suction tool. The suction tool (22) is fastened to an arm (18), which is pivoted about an axis (16) by a pressure cylinder (20). The grab element (26) is U-shaped, with one leg on either side of the suction tool.
Patent DE-19717682-A1 (DE)
Inventor: REICHELT HELMUT DR
IPC: C08K3/04
Filed: 1997-04-28
Abstract: The invention relates to a coating material for radiation surfaces to produce electromagnetic waves and a method for manufacturing of said material. The coating material consists of a bonding agent, an insulating agent, a dispersing agent, water and graphite which are mixed together. According to the invention, the coating material is made up of a 55 to 60 % mole fraction of a base substance consisting of a bonding agent, insulating agent, dispersing agent and distilled water in addition to a 35 to 40 % mole fraction of graphite. The bonding agent consists of distilled water, sulfated oil, phenolene or benzisothiazolinone, casein, urea, alkali diluent and caprolactam. According to the inventive method which is designed to produce said coating material, a bonding agent is produced in a first step. In a second step, the base substance is produced. In a third step, the base substance is mixed with the graphite. This results in a coating material with a plurality of dipoles which are formed by the graphite, the insulating agent and the bonding agent. Electromagnetic waves with a high degree of radiation are obtained in a state of excitation.
Patent DE-19718530-A1 (DE)
Inventor: MEYER MEINERT DIPL ING
IPC: B21B45/02
Filed: 1997-05-02
Abstract: Cooling of a rolled product (1) is by forced convection, with pressurised water stream in a pressure space (10) and a convection space (13). The intensity of forced convection is controlled by individually adjustable parameters such as the duration of stay of the product in the spaces (10, 13), as well as the amount, pressure and flow velocity of the cooling medium. The amount of heat taken from the product is preferably such that a safe distance from the boiling point is attained, and unstable film evaporation is avoided. The corresponding apparatus includes an amount and pressure controllable nozzle gap (11) for entry of the cooling medium into the pressure space (10), and diffusor (12) with means (16) for extraction of the cooling medium. A constriction (33) is located between the pressure and convection spaces.
Patent DE-19718708-A1 (DE)
Inventor: BURGARD GUNTHER DR
IPC: A61B17/22
Filed: 1997-05-02
Abstract: The invention relates to an instrument for resectioning haemorrhoids enabling minimal invasive subanodermal removal of haemorrhoid tissue. In order to reduce surgical invention to an absolute minimum and to subject patients suffering from haemorrhoids to an operation which is as mild as possible, the invention provides an instrument for resectioning haemorrhoids, comprising a narrow, oblong shaped carrier device, a vibrating surgical device which reduces the size of tissue so that haemorrhoid tissue can be prepared and fragmented, and at least one milling unit for removing said tissue.
Patent DE-19728147-A1 (DE)
Title: Oxidation dyes containing di:amino-aniline compound
IPC: D06P3/08
Filed: 1997-07-03
Abstract: Oxidation dye for keratin fibres contains at least one diaminoaniline of formula (I) or its acid salt as a dye precursor: R1-R6 = H, 1-4C alkyl, 2-3C hydroxyalkyl, 1-4C alkoxy-(2-3C) alkyl, 2-3C aminoalkyl (optionally N-substituted by one or two 1-4C alkyl) or 2,3-dihydroxypropyl; or NR1R2, NR3R4 and/or NR5R6 = aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, azepinyl or azocinyl or morpholino, thiomorpholino or piperazino (N-substituted by R7). R = H, halo or 1-4C alkyl; and R7 = H, 1-4C alkyl, 2-3C hydroxyalkyl, 1-4C alkoxy-(2-3)C alkyl, 2-3C aminoalkyl or 2,3-dihydroxypropyl; provided that at least one of R1-R6 is not H.
Patent DE-19728543-A1 (DE)
Inventor: GLUECK GUISCARD DR
IPC: C08G18/00
Filed: 1997-07-04
Abstract: In the production of rigid polyurethane (PUR) foam with low thermal conductivity by reacting (a) organic and/or modified organic polyisocyanates with (b) compounds containing  NOTLESS  2 reactive hydrogen atoms in the presence of (c) blowing agent, (d) catalyst and optionally (e) ancillaries and/or additives, the novelty is that graphite is added to (a) and/or (b). Also claimed is rigid PUR foam produced in this way.
Patent DE-19729481-A1 (DE)
Title: Measuring rod and sensor for linear measuring device
Inventor: NELLE GUENTHER DR ING
IPC: G01D5/347
Filed: 1997-07-10
Abstract: The measuring rod (20) and sensor (12) are respectively attached to relatively movable objects, for measuring their relative position, via fixings (30) providing a secure connection with the object in the longitudinal direction of the measuring rod. The fixings may be provided by balls (24,30) secured to the measuring rod via screws (24) at the ends and along the length of the measuring rod and cooperating with corresponding locating grooves (40) provided by the object.
Patent DE-19730725-A1 (DE)
Title: Carrier unit for cut sections of motor vehicle seat belts
Inventor: MANN THOMAS
IPC: B65D85/67
Filed: 1997-07-17
Abstract: Two detachable spaced apart holders (22) which are U-shaped in cross section are fitted in a frame (10), and in them are inserted a pile of belt sections laying one on top of the other. The pile hangs in the frame between the holders and forms at least one loop (32,34). A support is located on the frame below the holders and upon it can be placed the pile of belt sections so that a loop hangs on both sides of it.
Patent DE-19736579-A1 (DE)
Title: Work piece supply method on assembly plane
Inventor: KOES GEBHARD
IPC: G05B19/19
Filed: 1997-08-22
Abstract: The method involves using a supply arrangement movable at least along a spatial axis, by which the work piece to be supplied is taken from a supply position and is supplied to the assembly plane and/or a work piece lying on it. A starting signal is supplied to activate the control of the supply arrangement; this triggers an autonomous movement of the arrangement from a start position (A) to an end position (B), whereby the movement is interrupted at most once.
Patent DE-19738409-A1 (DE)
Title: Arrangement for wavelength-dispersive analysis of fluorescence radiation from semiconductor wafer surface
Inventor: SCHWENKE HEINRICH
IPC: H01L21/66
Filed: 1997-09-03
Abstract: The reflection angle is set at 45 degrees, and a pair of multilayer mirrors is provided. A CCD-detector may replace the position-dependent detector.
Patent DE-19738779-A1 (DE)
Title: Reversing compressed air membrane pump
Inventor: BUDDE DIRK
IPC: F01L25/06
Filed: 1997-09-04
Abstract: The reverse control valve, for a compressed air membrane pump, has a main system piston (2) and a pilot system piston (3) directly against each other.
Patent DE-19740890-A1 (DE)
Title: Transport star for bottles where a central location in the grip component in relation to the center of gravity of the bottle is produced
IPC: B67C7/00
Filed: 1997-09-17
Abstract: The clamp components are formed as double levers with radially outwardly facing grip arms and inwardly facing counter arms. On the counter arms an operating device engages to bring them selectively to an open or closed position. The grip arms (2) grip the bottle (1) on opposite outer sides and are asymmetrically formed.
Patent DE-19741306-A1 (DE)
Title: Railway switch points sleepers manufacture
IPC: E01B7/22
Filed: 1997-09-19
Abstract: To produce the sleepers, for the direction change points in a railway permanent way, the bolts (2) are incorporated in the sleeper with fixed coordinates, and variable drillings (4) in the rib plates (3) of the rail mounting. This allows a number of rail alignments (5), according to the geometry of the change points.
Patent DE-19744788-A1 (DE)
Title: Method for loosening up ground
Inventor: STUEWE HANS-ULRICH
IPC: A01B33/06
Filed: 1997-10-10
Abstract: One or more blades (5, 6,7) or similar for penetrating the upper layers of the soil is/are moved with the movement made up of at least two overlying components so that the blade can be moved linearly in the advancing direction and set in rotary motion about a center axis (14) with the other component.  The blade is moved in the advancing direction at a speed corresponding to the desired degree of ground break up. An Independent claim is included for a device to aerate the ground where one or more blades are mounted movable about a center axis (14,15,16) and movable in the proposed advancing direction. Adjoining blades can rotate in the same or opposite directions.
Patent DE-19745947-A1 (DE)
Inventor: PUYMBROECK LUC VAN
IPC: E21B41/00
Filed: 1997-10-17
Abstract: A core sampling assembly is provided with borehole data instrumentation which can measure downhole parameters concurrently with the cutting of a core. A core barrel 10 has an inner tube 40 for coring and, alternately, a centre plug assembly 80 (not shown) for closing the throat 30 of the core bit 24 at the bottom of the assembly for drilling in lieu of coring. The inner tube assembly 40 and plug assembly 80 are disposable and retrievable through the drill string on a wireline using an overshot. The core bit 24 is of a stabilized, preferably anti-whirl, design and may be a low-invasion core bit used in cooperation with a low-invasion coring shoe. A logging tool and data transmission assembly may be incorporated in the plug assembly 80 for logging while drilling. Alternatively, sensors for logging borehole parameters and a data transmission assembly may be incorporated in the inner tube assembly 40, in the wall of the core barrel 10, above the core barrel 10, or in a combination of such locations. A significant feature of the apparatus and its operation is the ability to concurrently sense one or more characteristics of the formation surrounding the core barrel 10 in combination with the sensing of one or more such parameters of the core being cut as it proceeds into the inner tube assembly 40.