baber/WOPTO huggingface dataset:
Patent DE-19833893-A1 (DE)
Title: Hydrodynamic retarder for gearbox of car has changeover valve controlled into position which eliminates further supply of compressed air from compressed air store to reservoir
Inventor: ECKERT HARALD
IPC: B60T1/087
Filed: 1998-07-28
Abstract: A hydrodynamic retarder (2) for a gearbox (12) of a car has a rotor and a stator. The rotor and stator are located in a housing which is joined to an oil circuit (30) that has a reservoir (22), a changeover valve (24) and a control device (6) as well as to a compressed air store (26) that is connected to the reservoir via the changeover valve. From the control device, first the changeover valve can be controlled into a position which eliminates further supply of compressed air from the compressed air store to the reservoir and allows a filling of the reservoir with retarder oil by the retarder. Delayed after a delay period after the switching off of the changeover valve from the control unit, the retarder can be switched off.
Patent DE-19834790-A1 (DE)
Title: Method to test series manufactured products for production tolerances; uses sensor to measure parameters characterizing tolerance and compare with reference values, where test is carried out in groups, each with own reference value
Inventor: REILHOFER JOHANNES
IPC: G01M13/00
Filed: 1998-08-01
Abstract: The method is performed on groups of specimens, so that a reference value is instituted for each group of specimens, from measurement values of the groups. The testing of each group of specimens can be performed in two steps. In the output step, the reference value for one group is formed. In a connecting test step, the measurement values of the specimens of this group are compared with the reference values formed in the output step.
Patent DE-19835089-A1 (DE)
Inventor: FIGGE DIETER
IPC: B21B27/05
Filed: 1998-07-24
Abstract: The invention relates to a back-up or intermediate roller for producing a flat rolled product,especially a strip, in a rolling mill. The inventive roller consists of a cylindrical core with a rotationally fixed coaxially enveloping tubular jacket joined thereto. Axially and hydraulically displaceable support bodies are arranged between the jacket and the core of the roller and support the jacket of the roller against the core. The support bodies are composed of at least two annular pistons that are symmetrically mounted in relation to the middle of the roller and are sealed with respect to the core (2) of the roller and the inner side of the jacket (5) of the roller. The annular pistons consist of several ring-shaped supporting bearings (A-K) that are arranged on the outer periphery of said pistons and distanced from each other in a longitudinal direction of the roller (1). The inner surface of the jacket (5) of the roller can be placed against said supporting bearings.
Patent DE-19837645-A1 (DE)
Title: Slicer for food products, e.g. cheese, cold meats, etc. has product support adjustable relative to cutting plane, to cut at an angle and provide longer slices
IPC: B26D7/06
Filed: 1998-08-19
Abstract: The slicer has a rotating blade (5), a product support (14), and a product feed (16). The longitudinal axis (L) of the product support, together with the product feed, is set in a vertical plane relative to the cutting plane (S), into a position deviating from 90 deg . The position is adjustable, and pref. provide individual stop positions. The cutting plane is at an obtuse angle relative to the product support. Cut product slices (26) are collected on pref. a collection conveyor (30), to stack or layer the slices.
Patent DE-19838119-A1 (DE)
Title: Internal combustion engine lifting valve electromagnetic actuator has pneumatic restoring spring vented to atmosphere in unloaded position, compresses air vol. during armature capture
Inventor: HUNDT WOLFGANG
IPC: F01L9/20
Filed: 1998-08-21
Abstract: The actuator has restoring springs with a progressive characteristic so that the magnetic force of the electromagnetic carrying a current, and hence capturing the armature, is never lower than the force of the restoring spring opposing the attraction. The restoring spring is a pneumatic spring element that is vented to atmosphere in the unloaded position. During the capturing process an air vol., which can be partially displaced via suitable choke bores (4a,4b) from the pneumatic spring element, is at least partly compressed.
Patent DE-19838347-A1 (DE)
Title: Guide rail for a vehicle window has a guide section with sliding surfaces for the window carrier and a backing stiffener section with end mounting points in a lightweight and inexpensive component group
Inventor: SELIGER TILLMANN
IPC: E05F11/48
Filed: 1998-08-14
Abstract: The guide rail (10) for a vehicle window, which has a lifting mechanism using a cable, has a guide section with sliding surfaces (12) to hold and guide a moving window carrier with a sliding movement on the guide rail (10).  The guide rail (10) for a vehicle window, which has a lifting mechanism using a cable, has a guide section with sliding surfaces (12) to hold and guide a moving window carrier with a sliding movement on the guide rail (10). It has at least one mounting zone (31,32) for fitting to a vehicle door, at least partially of plastics, together with a stiffening zone (2) with stiffening units (20) such as ribs and/or honeycomb members at right angles to the surface of the stiffening zone and preferably integrated into it. At least one mounting (31,32) is part of the stiffener section (2). The reverse sides of the sliding surfaces (31,32) are not bonded directly to the stiffeners (20). The stiffener section (2) is of a plastics with a high mechanical strength together with glass or carbon fibers, and the guide (1) is of a plastics with a low friction effect.
Patent DE-19838725-A1 (DE)
Inventor: REMMELS WERNER
IPC: F02M26/42
Filed: 1998-08-26
Abstract: The invention relates to an internal combustion engine (1) comprising first cylinders (2-6) and at least one second cylinder (7) and to a method for operating the internal combustion engine (1). The second cylinder (7) serves as a dispensing cylinder by feeding a portion of the exhaust gas to the fresh gas via an exhaust gas recirculation device (14). The invention provides that the injection of the fuel quantity supplied to the second cylinders (7) is regulated independent from the injection of the fuel quantity supplied to the first cylinders (2-6). As a result, the oxygen partial pressure is controlled so that the nitrogen oxide emissions of the internal combustion engine (1) are reduced.
Patent DE-19841691-A1 (DE)
Title: Unit for reducing humming or whistling noises of heating device
Inventor: HERMANN JAKOB DR
IPC: F23M20/00
Filed: 1998-09-11
Abstract: The silencer has a local, enclosed on all sides, cross-sectionally four-times enlarged section (11) with an abrupt transition (31). This enlarged section is located at the beginning of the exhaust gas path (10), and its length (16) corresponds to at least a quarter of the root of the cross section of the enlarged portion. The enlarged portion may be directly connected to the exhaust gas collecting chamber and with a cross section four times larger than that of the chamber.
Patent DE-19842024-A1 (DE)
Title: Photo processing appliance with lens moving plate
Inventor: ITOJIMA MITSUHIKO
IPC: G03B27/32
Filed: 1998-09-14
Abstract: The lens-moving plate or appliance (600) comprises a lens-placement part (601) for incorporating an enlargement lens (500), and a mirror placement part for incorporating a mirror (403) for introducing light which is transferred to an optical sensor (404) by a film.  The lens placement part is either in an illuminated or retracted position.  A container for the lens-moving plate blocks external light and has a door opened and closed in the vicinity of the retracted position.
Patent DE-19844281-A1 (DE)
Title: Pluggable electrical device with at least one slide-in unit e.g. for communications interface
Inventor: ZACHARIAE HENRY
IPC: H01R13/631
Filed: 1998-09-18
Abstract: An electrical equipment item or appliance includes at least one slide-in unit (1) fitted with at least one plug-connector piece (6,7) on its back-plane (2). The plug-connector piece and counterpiece are parts of a sub-D plug-connector, in which the plug-connector counterpiece is formed from the plug-connector counter-part (31,32) and is held float-mounted on the back-plane (20) of the equipment item or appliance.  The plug-connector piece is formed from the plug-connector part (6,7) of the sub-D plug-connector and is provided with two catch-pins (11,12;16,17) retained in the threaded holes (8,9) and gripping into the lateral entrance holes (35,36) of the plug-connector counterpiece (31,32).
Patent DE-19844753-A1 (DE)
Title: Vorrichtung zum Überwachen des Zustands von Rohren, Rohrsystemen, Pipelines oder dergleichen Gas oder flüssige Medien führenden Einrichtungen und Verfahren und Einrichtung zum Verlegen einer Kabel-Verbundanordnung für die Zustandsüberwachung und Nachrichtenübermittlung
Inventor: SANDER HANSJOERG
IPC: G01K11/32
Filed: 1998-09-29
Abstract: Die Erfindung betrifft eine Vorrichtung zum Überwachen des Zustands von Rohren, Rohrsystemen, Pipelines oder dergleichen Gas oder flüssige Medien führenden Einrichtungen, wobei die Medien unter hohem Druck stehen, sowie zur Nachrichtenübertragung oder Telekommunikation. Ein faseroptisches, mit Laserlicht beaufschlagtes Multimode-Lichtwellenleiter-Sensorkabel sowie Mittel zur Laufzeit- und Intensitätsauswertung des rückgestreuten Laserlichts dienen der örtlichen Temperaturanomaliebestimmung längs des Sensorkabels bzw. der Rohrleitung. Das faseroptische Sensorkabel bildet mit mindestens einem Monomode-Lichtwellenleiterkabel zur Nachrichtenübertragung eine Verbundanordnung, die darüber hinaus ein Stauch- und Zugelement enthält. Die Kabel-Verbundanordnung wird über druckdichte Ein- und Ausführstutzen überwiegend im Innern der Rohre oder des Rohrsystems verlegt, so daß nachträgliche Erd- oder Tiefbauarbeiten zur Schaffung von leitungsgebundenen Netzen zur Nachrichtenübermittlung entfallen können. Eine spezielle Verlegeeinrichtung nach Art eines flexiblen Molchs besitzt eine schirmförmige Tasche mit im Innern sich in Längsrichtung erstreckend angeordneten Federelementen. Die Federelemente erzeugen radial nach außen gerichtete Vorspannkräfte, so daß mindestens die Außenseite der Tasche bzw. des Molchs an der Rohrinnenwandung anliegen. Die Tasche besitzt Zugmittel zum Befestigen des Verbundkabels oder eines Zugseils zum Einziehen des Kabels. Die Verlegeeinrichtung wird durch ...
Patent DE-19852257-A1 (DE)
Inventor: MADRZAK ZYGMUNT
IPC: B65H18/26
Filed: 1998-11-12
Abstract: A winding machine (10) rolls up a web (12) of paper or carton onto a drum (14, 14'). The web (12) passes over a supporting drum (18). The drums (14, 14'; 18) are separated by a gap (22). The angle of the drums may be adjusted with respect to the direction (L) of the oncoming web (12) by jacks (42, 56). An Independent claim is included for a winding machine.
Patent DE-19853841-A1 (DE)
Title: High voltage detection electrode for particles in gases
Inventor: GHEORGHIU VICTOR PROF DR ING
IPC: G01N15/06
Filed: 1998-11-23
Abstract: A spacing between a central high voltage electrode and an earth electrode, and that between the central electrode and other earthed objects, exceeds that of a normal sparking plug. In the case of a high speed gas flow, electrode positioning takes into account flow direction. This achieves precise measurement, and minimizes electrical energy requirements. The central electrode insulator can be heated to clean it, preventing short-circuiting to earth. Independent claims are included for: (i) the use of the electrode, in which, with no electrode heating, and in the presence of conductive particles, continuous sparking is induced by high voltage, to burn off any adherent particles, cleaning the detector, with voltage then reduced in steps, until sparking ceases, and the minimum sparking voltage taken as a measure of particle concentration; and (ii) application as a soot sensor in engine exhaust gases, where location close to the exhaust valves minimizes dead time in measuring soot concentration and the measurements can be carried out continuously during the short cycle time. In (i), alternatively, with a heated electrode, and particles of low or high conductivity w.r.t. the gas, the voltage is held constant. The ionization current is then taken as a measure of particle concentration. Where voltage is taken as a measure for particle concentration, this voltage is varied, to hold ionization current constant.
Patent DE-19854853-A1 (DE)
Title: Dosierwalze
Inventor: FREIMUTH HERBERT
IPC: B41N7/04
Filed: 1998-11-27
Abstract: Bei einer Dosierwalze wird eine Mantelfläche mit einem oleophilen Profil dadurch gebildet, daß auf einem Walzengrundkörper voneinander beabstandete Fäden, z. B. Keramikfäden, angeordnet sind. DOLLAR A Diese Keramikfäden können in einem vorwählbaren Abstand voneinander aufgeklebt sein. Es sind auch Kugel- oder Hohlkugelstrukturen aus Keramik möglich.
Patent DE-19854862-A1 (DE)
Title: Plastics packing container for potentially harmful liquids or solids
Inventor: PRZYTULLA DIETMAR
IPC: B65D8/08
Filed: 1998-11-27
Abstract: A special holder or separate protective unit is provided for protection and acceptance of a rod-shaped transponder (10) on a vertical side wall surface of the container.
Patent DE-19856767-A1 (DE)
Inventor: FIGGE DIETER
IPC: B21C47/34
Filed: 1998-11-30
Abstract: The invention relates to a reel configuration for winding thinly rolled finished strip after passing through a cooling section situated at the end of an installation for the continuous rolling of hot strip cross-sections from thin slabs which are cast with near final dimensions, especially on one of two expandable reel mandrels which are arranged such that they float in a horizontal and parallel manner with regard to one another, which are mounted such that they are rotatably driven independent of one another in a supporting structure which can rotate around a common horizontal center axis, and to which the finished strip exiting from the finishing train can be fed by means of a driver-shear combination. A rapid auxiliary shear (9) is arranged upstream from said driver-shear combination (7). A collecting area (18) for accommodating the residual material from the finishing train is assigned to the auxiliary shear outside, preferably underneath the plane of the roller gear bed.
Patent DE-19857189-A1 (DE)
Inventor: WAEGNER FRANK STEFFEN
IPC: G09F3/20
Filed: 1998-12-11
Abstract: The price and product information cassette (2) is clipped into a slide (3) which in action is completely enclosed in a case (7) and the slide is divided up by stays (5) forming the price and/or information (4) compartments (6). The case should be made of transparent material on the display side and closed off at the sides by end caps (8) whose fitted pins (10) engage conformably allotted holes (9) in the case. The case has fasteners at the rear to fix the case to the shelf edge. Both case and slide are die cast components.
Patent DE-19857375-A1 (DE)
Title: Wiper device for road vehicle
Inventor: NAKATSUKASA TETSUYA
IPC: B60S1/04
Filed: 1998-12-11
Abstract: A second arm (16) by means of a support pin (20) is axially and rotatably located. The support pin is provided at a predetermined distance from the rotary pin (18) on the vehicle bodywork. A third arm (24) is rotatably connected to a distal end of the first arm (14) and the distal end of the second arm. The three arms form a four point link arrangement (40). A wiper arm (12) is connected to the third arm and at its distal end is fitted a wiper blade (36). The wiper device (10) also has a cover fixed to the third arm.
Patent DE-19859283-A1 (DE)
Title: Blower premix burner operation supplements gas at ignition by volume choke using regulator valve parameter choke controling enrichment valve volume and timing.
Inventor: BESSER ULRICH
IPC: F23D14/60
Filed: 1998-12-22
Abstract: The feed gas is topped up with a pre-set amount in the ignition phase and/or depending on the burner operating parameters, the gas and air regulator (2) being followed by a parameter choke (C) switched parallel to an enriching valve (A) bypass with downstream enriching choke (B). The bypass is opened to enrich the gas by the valve (A), using choke (B) to regulate the additional volume of gas. Enriching valve (A) and the two chokes (B and C) are grouped into a single unit and the valve cone (130) can be approached to or distanced from the gas inlet so as to dictate a first path to the outlet. The choke cone (130) has a channel which is closed by the enrichment valve armature (70) and so frees a second path to the gas outlet.
Patent DE-19909586-A1 (DE)
Inventor: ZIRPEL MICHAEL
IPC: H04Q11/04
Filed: 1999-03-04
Abstract: The invention relates to a method for the transmission of data using a data transmission device (120) connected to a line, comprising the following steps: transmission of a signal containing useful data by a data processing device (100) to the data transmission device; transmitting a continuous data flow over the line, wherein the data flow contains the useful data transmitted by the data processing device to the data transmission device. The method also comprises the following step: continuos transmission of a pause signal by the data transmission device until the next signal containing useful data transmitted by the data processing device to the data transmission device is available.
Patent DE-19915034-A1 (DE)
Title: Gas scrubber for semiconductor manufacturing facility includes piston and valve to regulate gas flow in gas pipes based on pressure differential between pressure gauges at inlet and outlet
Inventor: KIM DONG SOO
IPC: B01J20/20
Filed: 1999-04-01
Abstract: Several gas pipes extending from induction pipe (3) are coupled to respective catalytic adsorbent layers in adsorbent case (4). Gas flow within the pipes is regulated by piston and valve based on the pressure differential between the pressure gauges at inlet and outlet. The induction pipe is arranged in a cabinet and is coupled to gas intake (5) and a pressure gauge. The pressure gauge measures the pressure of gas at intake, and is in gaseous communication with gas intake. The adsorbent case is arranged adjacent to induction pipe. The case is coupled to gas outlet and pressure gauge used to measure gas pressure at outlet. The induction pipe and adsorbent case are in gaseous communication with gas intake and outlet respectively. The adsorbent case has several catalytic adsorbent layers (20a-20d) containing adsorbent particles. The catalytic adsorbent layers are spaced apart by supports (25). The case is coupled to perforated circular lid having a pair of openings extending between particles within case to permit gas flow from gas pipes. A piston and valve are provided in gas pipes for regulating gas flow between induction pipe and catalytic adsorbent layer. Gas flow in each pipe are regulated separately. Gas flow of subset of gas pipes is either allowed or blocked. The piston and valves are fixed to the adsorbent case and are operated, when the difference between pressure readings at inlet and outlet exceeds threshold value. A pipe with a pair of valves, is connected between gas inlet and outlet.
Patent DE-19916237-A1 (DE)
Title: Sound-insulating wall by side of road has panels of louvers mounted on frame with sloping roof and packed with straw bales
IPC: E01F8/00
Filed: 1999-04-10
Abstract: The roof (17) may be a single-pitch roof sloping away from the roadway. The louvers (21) slope downward towards the outside and are mounted on vertical posts (11). There is a second set of shorter posts (10) behind the first set and braced to them.  The two sets of posts are connected together by crossbeams (12) and cross-bracing members (14). The bottom ends of the posts are connected to a foundation (18) buried in the ground (22) and the roof rests longitudinal beams (15,16) on the top ends. There is a small air space (20) between the foundation and the planks supporting the straw bales.
Patent DE-19917316-A1 (DE)
Title: Control system for thermal color printing process
Inventor: ORITA HIROSHI
IPC: B41J2/315
Filed: 1999-04-16
Abstract: The printer uses paper that has micro capsules of different color pigments that are released by the activation of thermal heads.The printer has at least two heads and these utilize two different types of information that is stored in an image memory and is cyclically selected using one controller.- DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an image generating device
Patent DE-19921836-A1 (DE)
Title: Automotive hydrostatic rotary gear has concentric rotary pump
Inventor: MANSUROW RAFIK
IPC: F04C11/00
Filed: 1999-05-11
Abstract: A hydrostatic rotary gear used either as a primary unit with a drive train or for secondary purposes in automotive use, has a rotary pump (1). The pump (1) has two sections (3, 4) of different working volume, and a rotary piston engine (2) with two motors (5, 6) of different working volume. The rotary pump (1) and the rotary piston engine (2) are concentric with each other. The pump (1) housing (7) are joined rigidly to the motor (2) pistons (15, 16). The gear change is effected by a pushrod (47).
Patent DE-19927852-A1 (DE)
Inventor: HOLLANDER RUDOLF RICHARD
IPC: B65G39/12
Filed: 1999-06-18
Abstract: The roller conveyor has securing components (6) attached to the side profile in which the rollers are mounted. These have a protrusion (19) which fits into a bore in the profile and mountings for the roller axles (5) which then pass through the profile.
Patent DE-19931078-A1 (DE)
Title: Mobile road surface groove cutting machine has a vertical circular cutting blade the horizontal axis of which is governed by the steering wheels to suit a curve
Inventor: WEILAND JOSEF
IPC: B28D1/04
Filed: 1999-07-06
Abstract: The powered road metal cutting vehicle (1) has steerable wheels (2,3) and a circular saw assembly (4) pivoting on a vertical axis (6) and linked (8) to the wheel direction in such a way that a curved path may be accurately followed. The saw can be steplessly adjusted, with the vertical rotary axis as a pivot point.
Patent DE-19934126-A1 (DE)
Title: Fluorescent oxide for forming white LEDs, includes cerium-activated garnet-based oxide with terbium addition
Inventor: KUMMER FRANZ
IPC: C09K11/80
Filed: 1999-07-23
Abstract: Fluorescent, cerium-activated garnet-based structure comprises A3B5O12 structure with B representing Al and/or Ga, a novel introduction of terbium is included in the first component A.  An Independent claim is included for the method of making the fluorescent material by melting the oxide with addition of flux, heating strongly in forming gas, grinding and sieving, and reheating.
Patent DE-19934796-A1 (DE)
Title: Fernbedienung für ein Luftsprudelmassagegerät
Inventor: BUCHER HEINZ
IPC: A61H33/02
Filed: 1999-07-28
Abstract: Die Erfindung betrifft eine Fernbedienung für ein Luftsprudelmassagegerät mit einem Handsteuergerät zum Aussenden von drahtlosen Steuerbefehlen zu einem Steuergerät mit verschiedenen Funktionseinheiten, wobei das Handsteuergerät mit Bedien- und Anzeigeelementen für die Funktionseinheiten zum Einleiten unterschiedlicher Betriebszustände und zum Anzeigen derselben versehen ist. Die Anzeige des Betriebszustandes am Fernsteuergerät entspricht sicher dem vorherrschenden Betriebszustand des Luftsprudelmassagegerätes, wenn vorgesehen ist, dass die vom Handsteuergerät ausgesandten Steuerbefehle im Steuergerät aufgenommen und in einer Verarbeitungssteuerung zugeordneten Funktionssteuerungen zuführbar sind, dass nach der Einstellung der angesteuerten Funktionseinheiten Quittungssignale zum Handsteuergerät zurückübertragbar sind und dass erst nach dem Empfang der Quittungssignale im Handsteuergerät die zugeordneten Anzeigen einstellbar sind.