baber/WOPTO huggingface dataset:
Patent DE-19654306-A1 (DE)
Title: Forming prerecorded optical disc substrate in high speed moulding process
Inventor: SAGARA KOICHI
IPC: G11B7/26
Filed: 1996-12-24
Abstract: A substrate for an optical disc, especially compact discs or CDs, the pre-recorded, moulded substrate is formed from a molten resin using a die carrying projections. These have predetermined shape and unusually, are sized excessively, in comparison to the pits to be formed in the substrate. Preferably, the moulded substrate satisfies the standards for optical discs or plates. The projections have height H; the pits have depth d. The ratio H/d is 1.3 to 1.8. The moulding tool temperature is 40-70 deg C and the resin is cooled for 1.5-2.5 s.
Patent DE-19700335-A1 (DE)
Title: Covering system for commercial vehicles especially with sliding covers
Inventor: FLIEGE DIETER
IPC: B62D33/02
Filed: 1997-01-08
Abstract: The system has canopies which can be slid together in order to cover a commercial vehicle, and especially the bodywork of a lorry and a container. It has a top canopy which is supported by transverse slats with rollers which can move along the length of the load space, on the upper flange of a longitudinal girder. The upper flange is supported on the vehicle chassis by stakes, which can move longitudinally on rollers, and a side canopy is also suspended from it using rollers. The rollers which support the slats, the stakes, and the side canopy, run in tracks which are arranged one above another on the upper flange.
Patent DE-19704791-A1 (DE)
Title: Storage box for camcorder cassettes
Inventor: KUEHNER JUERGEN
IPC: G11B33/04
Filed: 1997-02-08
Abstract: The storage cassette has a base part (1) that is formed to have compartments 2 and a cover.  The base part preferably has three rectangular compartments.  The compartments are preferably sized to be  20mm x 65mm x 100mm, in order to receive camcorder cassettes, and are arranged with the long sides to be parallel and side by side with each other.  The base is enclosed with a hinged cover that provides a dust proof seal.
Patent DE-19711892-A1 (DE)
Inventor: VOLLKOMMER FRANK DR
IPC: H01J61/067
Filed: 1997-03-21
Abstract: The invention relates to a flat light emitter (4) which is suitable for dielectrically impeded discharge. The inventive device comprises a discharge vessel (5) made of electrically non-conductive material fitted with strip-like electrodes (6, 7) which are arranged on the wall of said vessel (5). The cathodes (6) and the anodes (7a) are alternatively disposed next to each other. At least the anodes are separated from the inside of the discharge vessel (5) by means of a dielectric material (10). An additional anode (7b) is located between each adjacent cathode (6), i.e. a pair of anodes (7a, 7b) is respectively arranged between said cathodes (6). Such a design enables a homogenous discharge structure in addition to optimal usage of the discharge vessel.
Patent DE-19713898-A1 (DE)
Title: Metal extraction, e.g. silver@, gold@ and platinum@
Inventor: HESSABI IRADJ DIPL ING
IPC: B03B9/00
Filed: 1997-04-03
Abstract: Extracting native metals from rock devoid of useful minerals comprises: (a) placing rock, possible first coarsely broken up, into a bath of liquid where it is shattered by electromagnetic shock waves; (b) separating the coarse material and again subjecting to the shattering process, while the remaining fine material is removed; (c) preliminarily treating this material in thinned acid, and subjecting to a further treatment with shock waves; (d) magnetically separating magnetic particles of non-noble metals; and (e) collecting the remaining particles of noble metals. Also claimed is an apparatus for the above process.
Patent DE-19714194-A1 (DE)
Title: Fastening system for structural elements in building
Inventor: BERGER JOHANNES
IPC: F15B13/00
Filed: 1997-04-07
Abstract: The fastening device 10 is used for fastening building elements 20 with known anchoring elements 22. The fastening device may have a frame with e.g. profiled uprights with a large number of profiled frame elements extending horizontally. Together they form grooves 24 which may accommodate the anchoring elements and may be of reentrant shape. The grooves on the front and rear surfaces may be staggered.
Patent DE-19718243-A1 (DE)
IPC: B65F1/14
Filed: 1997-04-30
Abstract: The waste-bin (2) is moved outside the cupboard (1) for use and has a preferably fixed lid (18). The bin is moved by a control-rod (28) in the form of a draw or pressure-bar operated by opening the cupboard door (24) and operating the waste-bin carriage (4). The control bar operates the carriage by means of a cog-wheel transmission gear (G). The waste-bin has a toothed bar (43) with which a cog wheel (33) engages.
Patent DE-19719652-A1 (DE)
Title: Use of tissue factor
Inventor: NAWROTH PETER DR MED
IPC: A61K39/395
Filed: 1997-05-09
Abstract: Use of tissue factor (I) or its fragment, to influence formation of blood vessels.
Patent DE-19720054-A1 (DE)
Title: Infusion kit
Inventor: MYERS JAN WILLEM MARINUS
IPC: F16K7/17
Filed: 1997-05-14
Abstract: The infusion kit has a pressure difference valve (1) as a three-way non-return valve (8).  The first inlet (2) is connected to the container for the liquid medication, and the second inlet (3) is for connection to the injection needle.  The membrane disc (6) is of liquid silicon, a silicon or natural rubber sheet, or a liquid silicon, silicon or natural rubber mat.
Patent DE-19721335-A1 (DE)
Title: Rotor secured to shaft drive by cylindrical collet
Inventor: EIGEMEIER FRANK
IPC: F16D1/091
Filed: 1997-05-22
Abstract: An assembly secures a rotor (1) to a drive shaft which is coupled to a motor. The shaft end in immediate contact with the rotor is of conical shape. A cylindrical collet around the shaft end is of symmetrical shape with parallel slits from the edge along the main axis. The collet inner face is conical to fit around the shaft end, with the end face (9) resting against the drive shaft with a collet pin (12) driven axially into the shaft. An axially directed spring (11) is located between the collet end face and collet pin. A friction element (15) is interposed between the axial end stop (5) and rotor.
Patent DE-19723716-A1 (DE)
Title: Method of preventing ash from penetrating air system of regenerative air pre-heater
Inventor: ZWEIG HANS-JUERGEN
IPC: F28G1/16
Filed: 1997-05-30
Abstract: The method involves using a flow area matching the shape of one heating plate segment (10) belonging to the rotor (2) of the air-pre-heater, positioned in front of the air-pre-heater rotor belonging to the regenerative air pre-heater near the transition from the side of the flue gas duct (5) to the side of the hot-air duct (9). The flow area consists of a nozzle (11) in front of the air-pre-heater rotor in the inlet (3) of the flue gas duct. The nozzle is connected by an over flow duct (12) to a holder socket (13) in the air-outlet (6) of the air-pre-heater rotor.
Patent DE-19726110-A1 (DE)
Title: Ultrasound misting unit for breathing systems
Inventor: LOESER RALF ERNST DR
IPC: A61M15/00
Filed: 1997-06-20
Abstract: An ultrasound misting unit for breathing systems, comprises two connections (6,9) with an integral misting unit, a primary non-return valve (11) in the gas flow line with an associated piezo electric oscillating element (16), a misting chamber (3), and a secondary non-return valve (10). The misting chamber preferably has a closeable channel (5) which accomodates a medicine to be vaporised.
Patent DE-19727017-A1 (DE)
Title: Switched power supply for switching regulator
Inventor: BERGK GUENTHER
IPC: H02M3/338
Filed: 1997-06-25
Abstract: The switched power supply includes a converter, whose primary circuit comprises a series connection of a switching path of a transistor (1) and a primary winding (P) of a transformer, connected in parallel to an input voltage source. An energy storage (Cl), preferably a capacitor, is provided for storing an energy available in the strew inductance of the transformer. A switching arrangement (T;3) is provided, which connects the energy storage parallel to the primary winding of the transformer in the switched-off phase of the transistor, and in series to the input voltage source in a switched on phase of the transistor.
Patent DE-19727779-A1 (DE)
Title: Improving strength of coupling join between two tensioned parts of girder
Inventor: RIEDMANN EBERHARD DIPL ING
IPC: E01D21/00
Filed: 1997-06-30
Abstract: The coupling join (3) between two parts of a continuous girder connected together by tension members is bridged by a strap inserted beneath the upper tie (7) and mounted on the two parts (1,2) of the girder to absorb vertical forces. The vertical forces are introduced either side of the coupling join from the strap to the upper ties of the two parts. At least one of the vertical forces can be deliberately adjusted so that the forces can be set different either side of the coupling join. The vertical forces are produced by rigid bearings. A console bracket can be inserted between the upper ties and the bearings. The strap is supported on the lower tie (8) or on lower console brackets connected to the web.
Patent DE-19728306-A1 (DE)
Title: Cooling method for electronic cabinet
Inventor: EWES INGO DR ING
IPC: F25D17/06
Filed: 1997-07-03
Abstract: The method involves using a cabinet which is divided into two separate sections, cooled air being fed into the first section, past the heat-producing components and into the second section. The heated air is removed from the second section, cooled and fed back to the first section. The cooling is performed by a heat exchanger or cooling unit. A divider (7) separates the two sections (5,6) of the cabinet. Openings in the divider are provided for the passage of air. The first and second sections may extend along the total vertical dimensions of the cabinet (4).
Patent DE-19731395-A1 (DE)
Title: Heating beaker for solids and liquids
Inventor: GROSCHWITZ HEINZ
IPC: H05B3/78
Filed: 1997-07-22
Abstract: The heating pot for solids and liquids includes a metal pot (1). The pot is coupled to a resistance heater (2), a thermostat (3) and a blowout fuse (4). The heater is mounted in a metal pocket (5) projecting into the pot.  The thermostat and blowout fuse are mounted on the outside of the pot. Preferably the heater is surrounded by ceramic and is adhered to a thermally-conductive plastics material in the pocket.  Suitable ceramics include aluminium oxide and -nitride. A proprietary silicon-based adhesive is cited.
Patent DE-19733818-A1 (DE)
Title: Organo-mercury compounds extracted from a liquid, non-water soluble sample
Inventor: FORSTER RUEDIGER DR
IPC: G01N25/14
Filed: 1997-08-05
Abstract: A process to extract organo-mercury compounds (I) from a liquid, non-water soluble sample (II) comprises:(A) preparation of an aqueous oxidative decomposition solution (III) containing divalent platinum metal ions and halide ions and/or ions of a pseudohalide (B) mixing of the sample (II) with the solution (III) to form an emulsion (C) at least partial separation of the water insoluble phase and (D) extraction of the decomposed organo-mercury compound from the water insoluble phase into an aqueous solution. Also claimed is the aqueous oxidative decomposition solution (III).
Patent DE-19736657-A1 (DE)
Title: Impeller for fan unit
Inventor: KICK GEORG
IPC: F04D29/30
Filed: 1997-08-22
Abstract: The blade elements (1) of the impeller are located at an angle (alpha) to a radial plane of intersection (pi). This plane runs radially to a rotational axis (X) extending through the centre of rotation. The angle of inclination in planes of intersection following in the axial direction may be constant or variable. The profile cross-sections of each blade element are identical in the radial planes of intersection over the predominant part of the length of the blade element.
Patent DE-19741476-A1 (DE)
Title: Machine to attach material to bottles
Inventor: WINTER HORST
IPC: B65C9/04
Filed: 1997-09-19
Abstract: A machine to equip containers (10) like bottles has at least one equipping station (2-4) for attaching material to the containers and at least one transporter (1,5,6,7,8) to deliver the containers in the machine. The equipping station(s) and the transporter(s) can be driven continuously each by its/their own synchronous motor and the motors are supplied from a common voltage source (18,20) with continuously adjustable frequency. The voltage source is a frequency converter connected to a network (20) of constant frequency and the frequency adjustment range extends as far as zero. The output frequency can be raised from zero and lowered to zero smoothly.
Patent DE-19744860-A1 (DE)
Title: Complementary bipolar transistor component
Inventor: KIM JONG-HWAN
IPC: H01L21/8226
Filed: 1997-10-10
Abstract: A lateral bipolar transistor has a first conductivity type semiconductor layer containing one of the following: (a) a first conductivity type well layer of higher impurity density and a second conductivity type collector region surrounding and spaced from the well layer, a second conductivity type emitter region being formed in the well layer; (b) a second conductivity emitter region, having a relatively low impurity density region surrounding a higher impurity density region, and a second conductivity type collector region surrounding and spaced from the emitter region; or (c) a second conductivity type collector region which surrounds and is spaced from a second conductivity type emitter region and which has a relatively low impurity density region surrounding a higher impurity density region. An alternative lateral bipolar transistor has (a') an earthed second conductivity type layer which is located between a first conductivity type semiconductor substrate and a second conductivity type semiconductor layer and which has a higher density than the semiconductor layer; (b') a second conductivity type well region which extends down from the semiconductor layer upper surface and which has a higher impurity density than the semiconductor layer; (c') a first conductivity type emitter region formed in the well region and extending down from the semiconductor layer upper surface, the emitter region having a relatively low impurity density region surrounding a higher impurity density region; (d') a first conductivity type collector region extending down from the semiconductor layer upper surface and surrounding the well region at a distance, the collector region having a relatively low impurity density region surrounding a higher impurity density region; and (e') a second conductivity type region separated from the well and collector regions, extending down from the semiconductor layer upper surface and having a higher impurity density than the semiconductor layer. Also claimed are (i) a process for producing a lateral bipolar transistor; (ii) a process for simultaneous production of a vertical npn bipolar transistor and a lateral pnp bipolar transistor; (iii) a process for producing a semiconductor device; (iv) integrated injection logics (I<2>Ls); (v) a semiconductor device with capacitors; and (vi) a semiconductor device with a diffusion capacitor and a polysilicon capacitor.
Patent DE-19745520-A1 (DE)
Title: Additive added to liquid in response to measured change in operating condition
IPC: G05D11/13
Filed: 1997-10-15
Abstract: In a process to introduce an additive e.g. an anti-knocking agent to a fuel, a varying quantity of additive is introduced to the liquid at the point of consumption, the quantity and rate at which the additive is introduced being regulated in response to a measured change in an operating condition or conditions. The introduction of the additive is initiated or interrupted in response to the measured change passing a predetermined threshold.
Patent DE-19745575-A1 (DE)
Title: Terminal electrode structure with substrate containing several terminal points
Inventor: NAYA KINICHI
IPC: H01L21/60
Filed: 1997-10-15
Abstract: On each central section of a terminal point (22) on the substrate (21) is formed a core (28) with a top surface and an edge face. An electric conductive strip (31a) of uniform thickness is drawn onto the core top surface and coupled to its edge face. All conductive strips have a thickness maximum equal to a thickness of a cover layer formed round the core for forming the conductive strip. Preferably the substrate is of Si or GaAs, and the cover layer is photosensitive. Each core and conductive strip may contain at least one layer, with the conductive strip formed by plating of Au, Cu, Ni, Ag, Sn, Pb, Bi, Sb, Pr, Pd, In, Fe, and V.
Patent DE-19746572-A1 (DE)
Title: Noise dampening arrangement for motor vehicle brakes
Inventor: GERHARDT WINFRIED
IPC: F16F1/26
Filed: 1997-10-22
Abstract: A sprung metal element (2) applies a force to or relieves a force from an automotive brakes metal component which is movable with respect to a substructure and subject to vibration in use. At the interface contact surfaces, the sprung metal element has noise-dampening low-friction coating (10) which may be made of plastics or rubber.
Patent DE-19746740-A1 (DE)
Title: Rotating water protection pane for e.g. visor or goggles
Inventor: VES KLAUS DIPL ING
IPC: B60S1/02
Filed: 1997-10-23
Abstract: The device has a motor (06) attached to a drive shaft (07) which drives a rotating pane (09) in front of a visor (02), goggles, a transparent case of a machining center, a camera, etc.. The rim of the rotating pane is guided in a flanged ring (04) to prevent water from invading the space behind the pane (09) and to collect the water which leaves the ring (04) at an outlet (13) at the bottom. The device can be battery driven for the protection of portable items.
Patent DE-19747759-A1 (DE)
Title: Force-cooled superconductor for electrical power storage or generator windings
Inventor: SUGIMOTO MASAHIRO
IPC: H01F6/06
Filed: 1997-10-29
Abstract: A force-cooled superconductor has several superconducting wires (1,3) and coolant channels are provided in the interstices. Distance pieces (5) are located at selected sections which are provided on the outer periphery of an assembled body containing the wires and the coolant channels.  A sheath (9) which contains a non-metal as a main ingredient covers the body and the distance pieces hermetically. The distance pieces consist of a material which is selected from a group consisting of non-magnetic metals and non-metals. Each consists of a bundle of numerous linear or tubular bodies. Actually they consist of rubber formed to match the selected sections.
Patent DE-19748153-A1 (DE)
Inventor: BREHM HELMUT
IPC: C08F220/34
Filed: 1997-10-31
Abstract: The invention relates to a method for producing water-soluble, cationic polyelectrolytes. Polymerisation of water-soluble monomers is initiated by a combination of UV light, a photoinitiator and a redox system at low temperatures. The inventive method is characterised in that the redox system can only initiate polymerisation at temperatures of 20  DEG C or above. The polymers have a high molecular weight and a low residual monomer content.
Patent DE-19749314-A1 (DE)
Title: Counting mechanism esp. for measurement transmitter with counting disc on shaft
Inventor: SCHWEIZER SIEGFRIED
IPC: G06M1/16
Filed: 1997-11-07
Abstract: The counting mechanism esp. for a measurement value transmitter (1), has a shaft (6) on which a counting disc (5) is rotationally arranged. A rotation proof separating element (7) lies respectively in-between. An indexing gear (8) is assigned rotationally to each separation element (7) so that the indexing gear (8) has main teeth (10) and indexing teeth (12) connected to it.
Patent DE-19749582-A1 (DE)
Title: Fuel economy controlled operation of a road vehicle
Inventor: BASTIAN ANDREAS DR
IPC: B60T7/22
Filed: 1997-11-10
Abstract: The vehicle system has a central controller (5) that accepts inputs from a distance sensor (2), a camera (3) and other sensors (4) that indicate vehicle status and also its status in the environment. Outputs are generated to actuators (7-9) on the vehicle. The vehicle is controlled to provide a fuel economy optimized driving profile.
Patent DE-19750929-A1 (DE)
Title: Method of synchronising clocks esp. high resolution clocks in cascaded automating apparatuses connected in bus system
Inventor: DIETZ FERDINAND
IPC: G04G15/00
Filed: 1997-11-17
Abstract: The method synchronises clocks in cascaded automating devices. Each device has at least one clock. One of the devices is a higher or master device with respect to the synchronisation. The clock of the master device is represented as a master clock with a master or lead time. The clocks of the other devices are represented as additional clocks with respective additional times.  During operation of the devices, the respective current times of all the clocks are read out and stored at given times. To determine a deviation in time, the time values of the additional clocks are each subtracted from time values of the master time read out at the same time. To form a reference time, for each additional clock, the determined time deviation for that clock is added to its time value.
Patent DE-19752944-A1 (DE)
Inventor: JANG JOO-NYUNG
IPC: H04B10/27
Filed: 1997-11-28
Abstract: An optical demultiplexer is constructed from a number of series connected optical wavelength filters, each of which comprises a first optical device (770) having first (771), second (772), and third (773) ports, for receiving an input optical signal having a plurality of wavelength components, directing the input optical signal to the second port (772), and directing an optical signal returning from the second port (772) to the third port (773), and a second optical device (870) having a fourth port (874) connected to the second port (772) of the first optical device (770) and a fifth port (875), for reflecting only an optical signal having a predetermined wavelength component in the optical signal received via the fourth port (874) and passing an optical signal having the other wavelength components. In a preferred embodiment, the second optical device (870) is a fiber Bragg grating reflection filter and the first optical device (770) is an optical circulator.
Patent DE-19756685-A1 (DE)
Inventor: ROWE GERALD
IPC: F16H9/00
Filed: 1997-12-19
Abstract: The invention relates to an automatic transmission for a motor vehicle, especially a continuously variable transmission. The transmission has a variator, a primary disk set (12) and a secondary disk set (10) having a pushing linked band, whereby the variator can be adjusted with transmission oil provided from an oil pump (3) via an electrohydraulically controlled pressure supply device. A pressure regulating device (1) is arranged in one of the pressure lines (4) of the pressure supply device leading from the oil pump (3). The pressure regulating device is configured with a control valve (2) which is located in the pressure line (4) and with a bypass line (5) which bypasses the control valve (2). A stepped piston (9) which is arranged in a cylinder housing (6) and which can be displaced between two path limiting devices (7, 8) is arranged in the bypass line (5). The piston borders a first cylinder space (14) with a first front face (13) and borders a second cylinder space (16) with a second front face (15) which faces opposite the direction of the oil pump (3), said second space having a cross-section which is smaller than the first cylinder space (14).