baber/WOPTO huggingface dataset:
Patent DE-19715709-A1 (DE)
Title: Fluid dispenser for attachment to vessel
Inventor: FESSEL THEODOR
IPC: B05B11/00
Filed: 1997-04-15
Abstract: A fluid dispenser includes a valve block (1) attached to a vessel, with a suction valve (2), and a pump cylinder (3) connected to it. The cylinder accepts a pump piston (4) sliding within it, connected to an operating device (5). There is a dispenser (6) for the fluid. A new feature is formation of valve block (1) and pump cylinder (3) as an integrated structural unit. Also claimed is a dosing cylinder. This has an internal wall, especially made of glass, which is largely resistant to the viscous medium pumped. It forms the pumping volume for a fluid dispenser as described.  Also claimed is equipment including a moulding core, to make the pump and valve block as described.
Patent DE-19717575-A1 (DE)
Title: Alignment adjuster for vehicle headlamps
Inventor: HAYAMI TOSHIHISA
IPC: B60Q1/12
Filed: 1997-04-25
Abstract: A controller for the beam directional alignment of a vehicle head-lamp has a device to ascertain the state of the vehicle and a drive to orientate the lamp in a desired direction. A compensation calculator acts so as to hold the radiation in a particular direction according to a signal from the car- state-ascertaining device and to send a compensation signal to the drive.  At the time when the lamp is switched on or during the illumination of the lamp, the compensator calculator does all this but when the lamp is switched off, if the car is being driven, the calculator does all this without sending the compensation signal to the drive.
Patent DE-19718139-A1 (DE)
Title: Phaco-emulsification method for intra=ocular tissue removal
Inventor: ELBRECHT JENS
IPC: A61F9/007
Filed: 1997-04-30
Abstract: The phaco-emulsification method uses a pulsed laser beam (2) for removal of tissue from the eye lens (1), with extraction of the removed tissue via suction. The energy of the laser can be varied during the tissue removal process by altering the pulse repetition frequency or the intensity of the laser pulses. An interruption of at least one pulse length may be provided after a given number of laser pulses with the same pulse frequency. This enables variation of the laser energy, with the reflected laser light from the light output surface of the optical conductor feeding the light to the treatment point used for regulation of the laser energy.
Patent DE-19718394-A1 (DE)
Title: Thin film transistor with self-aligned offset region
Inventor: YANG HAE CHANG
IPC: H01L21/8244
Filed: 1997-04-30
Abstract: A novel thin film transistor (TFT) has (a) a substrate (12) with a trench; (b) a semiconductor layer (14) on the substrate and on the bottom and side walls of the trench; (c) an insulation layer (15) on the semiconductor layer (14) within the trench; (d) a gate electrode (17) aligned on the semiconductor layer (14) at one side of the trench; and (e) an impurity region (18a), in the semiconductor layer (14) alongside the gate electrode (17), and an impurity region (18b) in the semiconductor layer (14) at the other side of the trench. Also claimed is a process for producing the above TFT.
Patent DE-19719329-A1 (DE)
Title: Tree- or mast-climbing aid
Inventor: STEIDINGER HEIKO
IPC: A63B27/00
Filed: 1997-05-08
Abstract: The climbing aid has a retaining rope (1) with clip and ring fittings (3,4) at its opposite ends for securing it to a safety harness or safety belt worn by the climber. A safety rope which is passed around the tree or mast (6) is secured to the retaining rope on the opposite side to the climber via clips (5) at either end of the safety rope. The retaining rope and/or the safety rope may be provided with a length adjuster, or either or both can be formed in at least two sections coupled together via a releasable coupling.
Patent DE-19720168-A1 (DE)
Title: Cache memory access controller for processor system
Inventor: HERBST JOSEPH
IPC: G06F12/08
Filed: 1997-05-14
Abstract: The processor system has a central computer 12 and a main memory 14 that are connected onto a system bus 16. The computer is connected to the bus via data and address buffers and has access to a cache memory that has a control unit 50. This has a number of TAG lines 62 coupled to the address bus 26.  Addresses are split onto higher 56 and lower 54 address lines. The lower order address lines access a TAG memory 52 and the data is delivered to a comparator that also receives the higher order bits as inputs.
Patent DE-19721292-A1 (DE)
Title: Machine for gluing of longitudinally cut veneer sheets
Inventor: RUI RENATO
IPC: B27D1/10
Filed: 1997-05-21
Abstract: The machine has a device for the distribution of heated urea resin glue between the bases of the join of the two veneer sheets. Devices are also provided for bringing together the joining edges of the sheets and for side pressure during the constant feed.  The machine has a perforated endless belt (2) along the connecting line of the sheets (T1,T2) and is pressed by friction against the surface of the connecting line to carry away the surplus glue and smooth the join.
Patent DE-19728231-A1 (DE)
Title: Magnetic field concentrator and process for forming metal parts using magnetic pulses
Inventor: STEINGROEVER ERICH DR
IPC: B21D26/14
Filed: 1997-07-02
Abstract: The magnetic field concentator (1) has an opening (2) for the part to be formed and this has a radial slot (2). The concentrator also has a second opening and this has a larger diameter (4) and intersects with the first. The second opening receives an insert as a field displacer (6) and is of metal with a high electrical conductivity, e.g. copper aluminium. The insert is isolated from the part to be formed by a surface coating of lacquer.
Patent DE-19729566-A1 (DE)
Title: Metal sandwich plate for lightweight especially automotive construction
Inventor: EIPPER KONRAD DIPL ING
IPC: E04C2/34
Filed: 1997-07-08
Abstract: The metal sandwich plate comprises two sheets (3) of metal separated by a series of parallel spring-like projections (1) arranged in overlapping rows. Each metal mesh projection is soldered, welded or glued at the apex (2) of a V-shaped section, which then extends along the centre line between the two plates, before describing an inverse V-section attached at another point to the second plate.
Patent DE-19730120-A1 (DE)
Inventor: DIELS WOLFGANG
IPC: B23Q11/08
Filed: 1997-07-14
Abstract: Guideways on a machine tool are protected by a profiled stripper (7) of elastically deformable material with stripper lip (8) and rear mounting strip, retained by a profile support bar (10) with recess (11). The assembly is mounted on a telescopic cover for the guideway, comprising at least two parts (2,3) with at least one intermediate support member (12), running parallel to the support bar and the stripper. The support bar is attached replaceably to the intermediate member by at least one attachment member (15) hat engages a section (14) projecting from a cover member. Preferably the intermediate member has a cross section which interlocks with the support bar at least in its rear part, with at least one undercut portion (12b).
Patent DE-19737464-A1 (DE)
Title: Contactless switch unit for operating opening systems with locking mechanisms e.g. doors
Inventor: SCHELER NORBERT
IPC: G07C9/00
Filed: 1997-08-28
Abstract: Encoded access cards (2), passive programmer cards and passive reset cards are used as transponders. Through a key pad, LCD display and integrated microcomputer memory, an active reset card makes it possible to reset individual transponder data on encoded access cards in a reading device (1) with a memory store (4) for transponder data. Functional components are encased in one unit. Existing data is transmitted between the reading device and an intelligent module.
Patent DE-19737918-A1 (DE)
Title: Security device for portable computer for preventing unauthorized use of computer for deterring theft
Inventor: HOYER RALF
IPC: G06F1/16
Filed: 1997-08-26
Abstract: The portable computer security device (1) blocks the hardware components of the computer, e.g. the display monitor (3), the mainboard and the keyboard, with release via a key, an input code, a chip card, or magnetic card, for unlimited operation of the computer by the authorized user.
Patent DE-19738819-A1 (DE)
Title: Office building air-conditioning plant
Inventor: HEINTZ THOMAS DIPL ING
IPC: F24F11/00
Filed: 1997-09-05
Abstract: The air-conditioning plant maintains the air-conditioning parameters within individual rooms or zones within the building using program controlled heating, cooling and ventilation devices. The individual rooms have detectors (5, 5') for detecting room occupation, the occupation data correlated with stored working hours data for control of the heating, cooling or ventilation devices.
Patent DE-19741521-A1 (DE)
Title: Waste mixture preparation and separation process
Inventor: CARRA ROLAND
IPC: B03B9/06
Filed: 1997-09-20
Abstract: The waste mixture preparation and separation process involves sending the mixture of materials to the deeper end of a processing drum turning about an axis angled to the horizontal so that components easily turned into fibers are washed out of the drum, while those more difficult or impossible to turn into fibers are carried out of the upper end of the drum. The process is carried out in a processing drum turning about an inclined axis. The drum has an aperture in the deeper end for the input of the mixture and an aperture in the higher end for the output of the components that cannot easily be turned into fibers. The drum wall (3) has perforations for washing out the components turned into fibers.
Patent DE-19746149-A1 (DE)
Title: Procedure for controlled starting of motor vehicle
Inventor: MIERSCH RAINER
IPC: F16D48/06
Filed: 1997-10-18
Abstract: A procedure for controlling the starting of a drive unit for a car with a gearbox, at least one clutch, a hand brake, a brake pedal, a gear shift lever and a control unit for automatic clutch engagement has the following steps. (a) A first signal is released to the control unit when the hand brake is pulled or the brake pedal is pressed. (b)  A second signal is given to the control unit when the gear shift lever is operated. (c) The clutch is disengaged when the control unit gets the above two signals. Before step (a) there is a prior step, namely the switching on of the control unit when the car door is opened for a certain time.
Patent DE-19752147-A1 (DE)
Title: Trailer brake installation for vehicle
Inventor: HAMANN KLAUS
IPC: B60T13/68
Filed: 1997-11-25
Abstract: The brake installation can be subjected to a pressure medium, and a different sort of pressure medium comes into play from that in the trailer braking installation. There is a brake set point transmitter (16,17) provided which when operated by the driver outputs a brake pressure to the brake installation in the vehicle. A brake pressure control device is provided for subjecting the trailer brake installation to a brake pressure that is derived from the operation of the brake set point transmitter.  There is at least one sensing device (14,15) provided which outputs a signal representing the operation of the brake set point transmitter. There is a control device provided, especially an electronic one, to which the signal from the sensing device is passed and which according to this signal outputs a control signal to the brake pressure control device. The brake pressure control device outputs an input pressure according to the control signal of the control device and in measured quantities at the trailer brake installation.
Patent DE-19753523-A1 (DE)
Inventor: KOHL MANFRED DR
IPC: B25J9/10
Filed: 1997-12-03
Abstract: A microgripper comprising a planar linear actuator with a fixed end (5), a working end and first and second prestressed adjusting elements made of a structured shape memory alloy foil, wherein forces are produced in the actuator and adjusting elements in opposite directions by means of phase transformation. The gripper has a pair of symmetrically arranged gripper jaws with opposing gripping surfaces whose rear faces form an angle of 0-180 DEG . One side of the first adjusting elements is arranged on said rear faces. The other side thereof is arranged on the working end of the linear actuator. The gripping surfaces can move in relation to each other via the regulating distance of the linear actuator and by deformation of the first flexible element (2). The first and second adjusting elements are fixed to the rear faces at a given distance. One side of the second adjusting elements is fixed to the two ends of the rear faces of the gripper jaws facing away from the gripping surfaces. The other side of said elements is also fixed.
Patent DE-19753779-A1 (DE)
Title: Measuring system for non-contact determination of rotation angle between stator and rotor
Inventor: REICHL ASTA
IPC: G01B7/30
Filed: 1997-12-04
Abstract: A permanent magnet, which is polarized parallel to the shaft, is arranged at a distance (L1) from the rotor, which is filled with a magnetically non-conducting material. The distances between the rotor and the permanent magnet and between the stator and the permanent magnet are adjusted, so that the magnetic force acting from the permanent magnet on the rotor and the stator are approximately equal. The system has a carrier plate (15) of soft magnetic material, acting as the rotor, and fixed on a shaft (11). The stator (20) consists of two separate segments.
Patent DE-19754504-A1 (DE)
Inventor: KNOLL KONRAD DR
IPC: C07F3/00
Filed: 1997-12-09
Abstract: The invention relates to a method for producing di-organo alkaline-earth compounds by reacting an organometal RnM<2> with an alkaline-earth salt M<1>Xm.
Patent DE-19805740-A1 (DE)
Title: Bicycle rack for vehicle tailgate
Inventor: LANG EBERHARD
IPC: B60R9/06
Filed: 1998-02-12
Abstract: The bicycle rack has a base frame fitted to edges in the rear of the vehicle bodywork by means of quick locking devices consisting of a casing with bolt, threaded boring, clamping hooks, hook extension, spindle drive and hand-wheel.  The casing (11) has a counter-bearing (19) able to turn on a bolt (21) on the casing side facing the bodywork (2).
Patent DE-19808237-A1 (DE)
Inventor: BORCHERS ANDRE
IPC: H01H85/044
Filed: 1998-02-27
Abstract: Disclosed is a melting guide structure with a plate-shaped bus bar (3) to which at least two connecting pieces (1, 6) are electrically and mechanically connected by means of a melting guide (2, 7). Each melting guide (2, 7) has a cross section that is smaller than the cross section of the bus bar (3, 8) and the corresponding connecting piece (1, 6). In order to preserve a predetermined geometry while enabling changes to be made to specifications so that the new melting guide structure can adapt to special tasks and to the desires of individual clients, the invention provides a structure consisting of at least two modular units assembled in such a way that the bar bus (3, 8) has at least two interconnected plates located parallel to each other.
Patent DE-19811977-A1 (DE)
Title: Schneckengetriebe
Inventor: GANSER OTMAR
IPC: B62D5/04
Filed: 1998-03-19
Abstract: Schneckengetriebe werden insbesondere als Untersetzungsgetriebe verwendet, um mit relativ schnell laufenden Motoren langsame Stellbewegungen durchführen zu können. Bei der Verwendung eines Schneckengetriebes (14) in einer elektrischen Lenkhilfe (10) für Kraftfahrzeuge treten Stoßbelastungen auf, die zur Schonung der Schnecke (18) aufgefangen werden müssen. Bisher wurde hierzu eine Rutschkupplung zwischen dem Motor (12) und der Schnecke (18) vorgesehen. Um die Konstruktion zu vereinfachen und den Montageaufwand zu reduzieren, wird vorgeschlagen, die Schneckenwelle (20) in axialer Richtung elastisch nachgiebig zu lagern. Überbelastungen werden nun durch die axiale elastische Verlagerung der Schneckenwelle (20) aufgefangen. Eine gemeinsame Ausbildung von Schneckenwelle und Motorwelle ist möglich, so daß der Aufwand für die Lagerung vermindert wird.
Patent DE-19818365-A1 (DE)
Title: Sintered cutting tool made of titanium
Inventor: HIRAI AKIRA
IPC: C22C14/00
Filed: 1998-04-24
Abstract: Sintered cutting tool is made of Ti with antibiotic action. The tool body is a sintered body having a blade and is produced by pressing a powder mixture in a mould under a pressure of 1-15 t/cm<2> and then heating the moulded body under vacuum or rare gas to a temp. below 1500 deg C. The powder mixture consists of a Ti powder or Ti alloy powder as 1st component, a TiC powder as 2nd component and an Ag powder as 3rd component. The amount of 2nd component is 5-50 wt.% of the 1st, and the amount of the 3rd component is 0.1-10 wt.% of the total amount of the 1st and 2nd components. The hardness of the sintered body is more than 35 HRC.
Patent DE-19824383-A1 (DE)
Title: Monitor for environmental air quality in motor vehicles
Inventor: WALLRAFEN WERNER
IPC: G01N33/00
Filed: 1998-05-30
Abstract: Monitor for environmental air quality in motor vehicles uses an electrical system incorporating sensors whose resistance is dependent on the concentration of a number of undesirable gases. Sensors (RS1,RS2), whose electrical resistance is dependent on the concentration of certain undesirable gases, are used in a voltage splitter (1,2), supplied from a source Ur, providing test voltages (U1,U2). A second voltage splitter with constant resistances (3,4) supplies reference voltages (U3,U4). These voltages are fed into comparators (5-8) together with a separately generated voltage (Uc). A microprocessor (10) receives the outgoing signals (E1-E4) from the comparators for evaluation of air quality and associated control. This evaluation is a measure of the duration of the pulses (E1-E4). The variations of voltage (Uc) are matched to those of the gas sensors (RS1,RS2) whose resistance varies inversely with that of the gas concentration.  Separate sets of monitors are provided for different gases.
Patent DE-19825529-A1 (DE)
Inventor: BRUINHORST BEN VAN DE
IPC: B60S1/34
Filed: 1998-06-08
Abstract: The invention relates to a wiper arm comprising a joint part (1) and a wiper rod (2), whereby the wiper rod (2) is guided into the joint part (1) in a guiding area (1.2) by means of interspaced retaining surfaces (3, 4). When assembled, the retaining surfaces (3, 4) overlap at least one partial section (7.2) of the wiper rod (2), whereby the retaining surfaces (3, 4) run toward one another in a conical manner. The wiper rod (2) comprises a conical partial area (7), whereby, in a first section, the outer dimensions of the partial area (7) are smaller than the clearance width between said retaining surfaces (3, 4), and in a second section (7.2), are wider than the clearance width between the retaining surfaces (3, 4).
Patent DE-19826077-A1 (DE)
Title: Load carrier for bicycle
Inventor: BURGESS RONALD J
IPC: B60R9/06
Filed: 1998-06-12
Abstract: The carrier has a frame which can be mounted on a transporting vehicle and upon which is supported a bicycle holder which engages with the bicycle at a point close to the rotational connection of the pedal and crank assembly to the bicycle frame.  A fixing mechanism in the form of a J-shaped hook is provided to fasten around the bicycle pedal and crank assembly to secure the bicycle on the frame of the carrier.
Patent DE-19827765-A1 (DE)
Title: Mounting for sensor monitoring position of piston in hydraulic cylinder
Inventor: MACHIJIMA MITSURU
IPC: G01D11/30
Filed: 1998-06-23
Abstract: The mounting (21) secures the sensor (20) to a tie rod (5) which extends along the cylinder jacket (2). The mounting has a proximal end (21a) which is attached to the tie rod, and a tip (21b) which is applied to the cylinder jacket in order to establish the position of the mounting. The proximal end has a locating slot (22) in which the tie rod is inserted, and set screws (26) to secure the mounting to the tie rod. The tip has a second locating slot (23) close to a location point (24) on the cylinder jacket. The sensor can be secured in this slot so that its position relative to the axis of the cylinder jacket is adjustable.
Patent DE-19828441-A1 (DE)
Title: Detection of analytes uses oxidation protected chemiluminescence or electro-chemiluminescence reagents
Inventor: EGGER MARTIN
IPC: G01N33/58
Filed: 1998-06-25
Abstract: A method for the detection of analytes in a sample using chemiluminescence or electro-chemiluminescence, comprises contacting the sample with a test reagent, comprising \- 1 chemiluminescence or electro-chemiluminescence label coupled to an analyte-specific receptor and other test components. The oxidizable components of the test compounds are protected by derivatization. Independent claims are also included for the following: (1) a kit comprising the reagents used for the novel method; and (2) a labeling conjugate as above.
Patent DE-19828492-A1 (DE)
Title: New 4-Coordinate copper (II) and zinc (II) complexes useful as catalysts for oxidation of alcohols and amines
Inventor: HESS MARTINA
IPC: C07C45/39
Filed: 1998-06-26
Abstract: 4-Coordinate copper (II) and zinc (II) complexes which include one ligand L per metal atom, are new.    4-Coordinate copper (II) and zinc (II) complexes which include one phenoxy (or phenoxy radical) ligand L per metal atom. H2L is of formula (III):  Q  = S, O, N(R<3>), P(R<4>) or NH-Ph'-NH;  R<1>, R<2>  = a radical-stabilizing residue, especially an alkyl group which has a tertiary C atom linked to the phenyl ring;  R<3>, R<4>  = H or 1-6C alkyl;  Ph  = 1,2-phenylene Independent claims are included for:  (A) The preparation method of complexes as described above, comprising:  (a) reaction of a copper or zinc salt with a compound of formula (III), in a ratio of at least one mole of ligand per gram-atom of metal, in a dry, oxygen-free solvent (especially methanol or an ether), in the presence of at least 2 gram-equivalents of a nitrogen-containing base B per gram-atom of metal, at 20-100 deg C, under an inert gas atmosphere;  (b) contacting the resulting solution with dry oxygen or with a dry gas which contains oxygen; and (c) separation of the resulting precipitate; and (B) Oxidation of an organic substrate (which is a primary or secondary alcohol or amine) with oxygen, comprising addition of a copper (II) or zinc (II) complex as described above as an oxidation catalyst, or formation of such a catalyst in situ (as described in steps (a) and (b) of process (A) above), and contacting the substrate with oxygen or an oxygen-containing gas, in the presence of the catalyst, in a dry solvent.
Patent DE-19831066-A1 (DE)
Title: Switchgear with selector shaft in housing, and gear shift lever
Inventor: SCHNAPP PETER
IPC: F16H63/30
Filed: 1998-07-10
Abstract: The selector shaft (1) is axially movable by means of a gear shift lever.  A gear shift finger (7) engages with movable selector forks or sliding shafts.  A locking system consists of a transmission element (4) connected to the selector shaft, and a locking body (13) movable parallel with the selector shaft.  The locking body has a surface in the form  of a deflector ramp on which one edge (8) of the transmission element is supported.
Patent DE-19831280-A1 (DE)
Title: Acidic earth metal, specifically tantalum or niobium, powder for use, e.g., in capacitor production is produced by two-stage reduction of the pentoxide using hydrogen as the first stage reducing agent for initial suboxide formation
Inventor: REICHERT KARLHEINZ
IPC: B22F9/22
Filed: 1998-07-13
Abstract: Tantalum or niobium powder is produced from the pentoxide by reducing with hydrogen and then with a reducing metal, metal hydride or hydrogen in the presence of a hydrogenation catalyst.  An acidic earth metal (tantalum or niobium) powder production process comprises two-stage reduction of the corresponding pentoxide using a first stage reducing agent of hydrogen and a second stage reducing agent of a reducing metal, metal hydride or hydrogen in the presence of a hydrogenation catalyst.  An Independent claim is also included for niobium powder containing 2500-4500 ppm O/m<2> surface, up to 10000 ppm N, up to 150 ppm C and \}500 ppm metals (except tantalum). Preferred Features: The second stage reducing agent is selected from Mg, Ca and their hydrides.