baber/WOPTO huggingface dataset:
Patent DE-19827258-A1 (DE)
Inventor: LINNERT UWE
IPC: G01D5/353
Filed: 1998-06-18
Abstract: The aim of the invention is to provide a means of communicating measuring signals from sensors in addition to normal data in a fibre-optic data communication system (10) without using special electronic components for coupling the sensor signals into an optical waveguide (2). To this end, the optical data communication system (10) is combined with an integrated sensor system. Bragg gratings (8) integrated into the optical waveguide (2) are preferably used as sensors. An optical data communication system (10) of this type with an integrated sensor system is preferably used in teletransmission networks, for example for monitoring modules (24).
Patent DE-19827788-A1 (DE)
Title: Three-dimensional detection of characteristic measurement points of set of teeth enables direct quantitative comparison of three-dimensional data points of optically measured jaw models
Inventor: DIRKSEN DIETER
IPC: A61C9/00
Filed: 1998-06-23
Abstract: The arrangement has an optical topometric sensor and a replaceable holding and calibration plate mounted on a rotary table for holding a jaw model (2) inserted into an articulator and held in correct head alignment. A second identical plate has a photogramnmetric measurement marker field used with a data processing method with which the measured digital coordinate set is used to semi-automatically determine the spatial positions of hump tips as measurement points.
Patent DE-19828989-A1 (DE)
Title: Process for desulfurizing crude gas from gasifying carbonaceous materials
Inventor: SCHIFFER HANS-PETER
IPC: C10K1/32
Filed: 1998-06-29
Abstract: Oxygen-containing gas is blown into the filter unit to prevent the formation of COS in a process for desulfurizing crude gas from gasifying carbonaceous materials in a reducing atmosphere. Process for desulfurizing crude gas from gasifying carbonaceous materials in a reducing atmosphere comprises converting hydrogen sulfide in the crude gas to water and elemental sulfur by adding oxygen, absorbed by the dust particles and removing from the crude gas using a filter unit. To prevent the formation of COS  oxygen-containing gas is blown into the filter unit.
Patent DE-19829200-A1 (DE)
Title: Automatic electrostatic separation of nonconductive material mixtures, use of process, process plant and electrostatic separating unit
Inventor: KOEHNLECHNER RAINER
IPC: B03C7/00
Filed: 1998-06-30
Abstract: Conditioned mixture (X/Y) is triboelectrically charged and electrostatically separated into pure material and material mixtures, each of which is irradiated by a sensor (16) to effect emission of reflection spectra characteristic of the  actual value based on previous separation tests. The emitted reflection spectra are received by the sensors, digitalized, evaluated according to a software program and compared with comparable spectra characteristic of a set value for a given degree of separation for a pure plastic. Independent claims are made for: a) a use of the process with plastic mixtures to achieve a pure plastic fraction and a plastic mixture fraction in desired ratios; b) process plant comprising a conditioning unit, a triboelectric charging unit, a transporting unit, an electrostatic separating unit with one or more sensors and evaluating unit; c) an electrostatic separating unit (1) with a vertical, rectangular cross-section shaft (4) above a metering unit (6) and electrodes (9,10) of opposing polarity, one or more adjustable flaps (11',11'')) below the electrodes forming two or more collecting chambers (13,14) and a sensor unit (16) on one or more shaft sidewalls (7). Preferred Features: Deviation of emitted spectra from the set value for a pure plastic is corrected by varying the cross-section of an inlet into the collecting chambers (13,14,15).
Patent DE-19833347-A1 (DE)
Title: Formaldehydarme Dispersion von Mikrokapseln aus Melamin-Formaldehyd-Harzen
Inventor: FRANK GABRIELE
IPC: B01J13/18
Filed: 1998-07-24
Abstract: Verfahren zur Herstellung von Mikrokapseln durch Kondensation von Melamin-Formaldehyd-Harzen und/oder deren Methylethern in Wasser, in dem das im wesentlichen wasserunlösliche, den Kapselkern bildende Material dispergiert ist, in Gegenwart eines anionischen Schutzkolloids bei pH-Werten von 3 bis 6,5 durch Bildung der Mikrokapseln bei Temperaturen von 20 bis 50 und anschließender Härtung der Kapselwand bei > 50-100 DEG C, indem man vor der Härtung 10-200 Gew.-% Harnstoff, dessen Aminogruppen gegebenenfalls mit einer Ethylen- oder Propylenbrücke verbunden sind, bezogen auf das Melamin-Formaldehyd-Harz zusetzt, die nach diesem Verfahren erhaltenen Mikrokapseln sowie deren Verwendung im druckempfindlichen Aufzeichnungssystem.
Patent DE-19833640-A1 (DE)
Title: Environmentally friendly padded seat cover, made of material from renewable resources, to be used for cover of office chair, car or lorry seat
IPC: A47C27/12
Filed: 1998-07-25
Abstract: The seat cover is divided by seams into several longitudinal chambers, which are filled with spelt by using pressure. The chambers are closed at the bottom with strips of hook and loop fasteners immediately after filling in order to attain an equal distribution of the filling material, ensuring a durable and solid shape of the cover.
Patent DE-19834075-A1 (DE)
Title: Brake for automatic transmission has two pawls with opposite action positioned on opposite sides of a ratchet gear
Inventor: DREIBHOLZ RALF
IPC: F16H63/48
Filed: 1998-07-29
Abstract: A brake for an automatic transmission operates as a parking brake and also prevents the vehicle from rolling in the opposite direction to the selected gear, eg. a hill start brake. A simple design uses two pawls (2,12) mounted on opposite sides of a ratchet wheel (1) and each with an asymmetric pawl profile. The profile (9,19) nearest to the pawl pivot (4,14) is curved and allows the ratchet to rotate. When both pawls are activated the transmission is blocked in either direction and is a parking brake. When a gear direction is selected the corresponding pawl is activated while the other is retracted.
Patent DE-19834766-A1 (DE)
Title: Combination of analytical information obtained from chemical sensor devices and an analytical apparatus, e.g. mass spectrometer
Inventor: GOEPEL WOLFGANG
IPC: G01N33/00
Filed: 1998-08-01
Abstract: A screening and chemical recognition unit for liquid or gaseous samples has a sample reception device, a chemical sensor system (2), a chemical analytical apparatus (1) and an information processing unit. The chemical analytical device (1) may be a spectrometer, preferably a mass spectrometer. The species being monitored may be concentrated e.g. by absorption and elution from a polymer matrix. An Independent claim is also included for the process of combining information obtained from chemical sensor type analysis and an analytical apparatus.
Patent DE-19838881-A1 (DE)
Title: Optical sensor for motor vehicles for detecting moistening of surface
Inventor: HOG NORBERT
IPC: B60S1/08
Filed: 1998-08-27
Abstract: The optical sensor has at least one transmitter and receiver of electromagnetic waves. The sensor housing (14) has an oval base (18) in contact with the windscreen. Electronic and/or optical components are mounted on a circuit board (16) with a trapezoidal or rhombic outline. The optical sensor has a measurement path with at least one transmitter and receiver of electromagnetic waves and containing a windscreen which influences propagation between the transmitter and receiver. The receiver signal changes when the windscreen is coated, especially with moistening by precipitation. The sensor housing (14) has an oval base (18) which is in contact with the windscreen. The electronic and/or optical components are mounted on a circuit board (16) with trapezoidal or rhombic outline.
Patent DE-19840463-A1 (DE)
Title: Pedalanordnung für ein Kraftfahrzeug
Inventor: AUSTERMANN JENS
IPC: B60R21/09
Filed: 1998-09-04
Abstract: Die Erfindung betrifft eine Pedalanordnung für ein Kraftfahrzeug, mit einem Pedal (2), einer mit dem Pedal (2) verbundenen Pedaldruckstange (8) zur Übertragung von auf das Pedal (2) ausgeübten Schubbewegungen bzw. Schubkräften sowie einer Ausknickvorrichtung (10), die bei einem Unfall durch eine auf die Pedaldruckstange (8) einwirkende Kraft ein seitliches Ausknicken der Pedaldruckstange (8) und dadurch eine Verlagerung des Pedals (2) in Richtung einer Spritzwand (16) des Kraftfahrzeugs bewirkt. Um das Pedal (2) bei einem schweren Unfall unabhängig vom Auftreffwinkel oder von den Verformungen des Kraftfahrzeugs möglichst weit von den unteren Extremitäten des Fahrers weg zu bewegen, umfaßt die Ausknickvorrichtung (10) erfindungsgemäß einen sensorisch aktivierbaren Stellantrieb (12), der bei einer unfallbedingten Aktivierung durch gesteuertes Ausknicken der Pedaldruckstange (8) eine Pedalverlagerung zumindest bis in unmittelbare Nähe der Spritzwand (16) bewirkt.
Patent DE-19842639-A1 (DE)
Title: Recording transfer system for use with compact disc player and mini-disc player
Inventor: KOYATA TOMOHIRO
IPC: G11B27/02
Filed: 1998-09-17
Abstract: The recording transfer system includes a playback device (6a) for reproduction of recording and management information recorded along a first recording medium.  A recording device (7) records a program reproduced from the playback device onto a second recording medium, with temporary storage of the management information which is fed to a display (3) and moved from a display region corresponding to the first recording to a display region corresponding to the second recording medium via an operating control, before recording on the second recording medium. Independent claims are also included for the following: (1) a control device connected to the playback device and the recording device; (2) a control method for the recording transfer system.
Patent DE-19846323-A1 (DE)
Title: Internal high pressure deformation process for making single or multi-chamber strip, comprises taking at least one sealing element radially outward through working fluid
Inventor: HEIN JOERG
IPC: B21D26/02
Filed: 1998-10-08
Abstract: The deformation process comprises deforming the workpiece (10) with working fluid flowing through its cavity (12) by a punch (16). At least one sealing element (26) is taken outward radially through the working fluid and is laid against a joint (30) between the strip and the punch. The working fluid is taken out of the cavity for the sealing element and into the strip cavity. An Independent claim is also included for the device used to implement the process, comprising at least one annular groove at the circumference (22) of the punch part which can enter the strip cavity, containing a sealing element (26) covering at least one supply cavity (24) for the fluid.
Patent DE-19849728-A1 (DE)
Title: Drive system for tightly-packed textile machine moving components has actuators as one-piece permanent magnets and base coils for the moving sections coupled to the components in a compact array
Inventor: LUKIC WALTER VOJO
IPC: D04B15/36
Filed: 1998-10-28
Abstract: The drive system for tightly-packed working units, in a textile machine, has actuators as arc or linear DC motors with a common magnetic stator flow for some or all actuators. Each actuator has a permanent magnet (2) with at least two opposing polarizings.  Each permanent magnet is in one piece, with a number of zones of different physical characteristics. Two or more permanent magnets are mounted on a carrier (5r,5l), fitted to the machine frame, with a set space between them forming a dividing air gap with a width equal to or greater than the width of the moving component (10). The carrier has parallel grooves, machined side to side to take the permanent magnets. The space between the grooves is equal to the thickness of the permanent magnets plus the width of the air gap. The coil (11) of the moving section is a base coil with windings of a round or rectangular wire in a gap over each other. Two or more base coils (11a,11b) are fitted together, pref. with an adhesive bonding, to be connected electrically in series or in parallel. The ends of the wires at each coil are taken out at the outer edge of the coil. The coil is held at a non-magnetic carrier (12), for the component movement, and transmit the drive to the machine working component. A position monitor is at each actuator, with a permanent magnet attached to the moving section and a magnetic sensor (45) at the stator. All the actuators, at a carrier for the permanent magnets, form a drive module to give a drive system in a modular structure. The connection, as a coupling (13) between the moving section and the drive, is at the same time a part of the machine working component. The coupling gives the required movements and changes in the movement directions. The drive transmission is through an elastic distortion in the coupling to give push and pull actions. The elastic coupling is held in a guide, with one or more rollers. The coupling between the moving section and the machine working component can also be through a cord or belt, passing round at least two rollers, linked to them at the ends. The drive coupling can also be through a rack and pinion assembly. The actuators are deployed on a number of planes, when the interval between the machine working components is smaller than the gaps between the actuators.
Patent DE-19851383-A1 (DE)
Title: Hydraulic dual circuit brake system for motor vehicles has at least pump to generate vacuum for brake force intensifier, which is independent of vehicle engine
Inventor: MOSLER CHRISTIAN
IPC: B60T17/02
Filed: 1998-11-07
Abstract: The system has a vacuum brake force intensifier (4) in each circuit, connected to a vacuum source (10). There is at least one vacuum generator, which is actuated independent of the vehicle engine, to generate a vacuum in each brake force intensifier independent of the other one. At least one generator is a pump with electric motor drive. The intensifiers actuate two brake cylinders (5), which are in fluidic connection via a pressure compensation element.
Patent DE-19852299-A1 (DE)
Title: Metal substrate, to be etched through a resist pattern, has a smooth surface with specified roughness values
Inventor: KOMATSU TAKAYASU
IPC: G03F7/115
Filed: 1998-11-12
Abstract: An etched substrate material comprises a metal substrate which has been etched through a patterned photoresist coating, the substrate having a mean roughness Ra of up to 0.10  mu m and a maximum roughness Rmax of up to 1.0  mu m. Independent claims are also included for: (i) an etching process comprising exposing a photosensitive resin layer on a metal substrate, to form a resist pattern and then etching the substrate; and (ii) an article obtained by the above process. Preferred Feature: The roughness is achieved by rolling or chemical, physical or electrolytic polishing.
Patent DE-19853309-A1 (DE)
Title: Cylinder piston unit for vehicles, which can be axially adjusted in the hollow chamber
Inventor: HATZL ANDREAS
IPC: F15B15/14
Filed: 1998-11-19
Abstract: The unit consists of a piston (3), which can be axially adjusted in the hollow chamber (2) of a cylinder (1). The piston rod (4) has an axial opening (18) in which a sprung rod (19) inserts axially from inside and is attached to the inner end region of the piston rod by in either a pinned or fixed manner. The rod has a radial spacing from the opening in the end region of the piston rod.
Patent DE-19853849-A1 (DE)
Title: Repair material for layer of paint, includes layers of paint and adhesive which are applied over localized damage for a quality repair of at least temporary nature
Inventor: TEBBE GEROLD
IPC: C09D7/00
Filed: 1998-11-23
Abstract: A deformable layer of paint (12) and adhesive (14) is applied at least temporarily to the surface being repaired.
Patent DE-19855772-A1 (DE)
Title: High pressure cleaning rig for washing of tanks, vehicles, machines and suchlike has exhaust gas cooler as heat exchanger installed in exhaust gas flow of throughflow hot water apparatus and connected to inlet of water tank
Inventor: OISCHINGER STEFAN
IPC: F24H8/00
Filed: 1998-12-03
Abstract: The cleaning rig has an exhaust gas cooler(5) constructed as a heat exchanger and which is installed in the exhaust gas flow of a throughflow hot water apparatus(24) and connected to the inlet of a water tank(8) in the main water supply line. The exhaust gas cooler has a condenser in which forms condensation water and which is also connected to the water tank. The hot water apparatus has a heating coil(24a) which preferably concentrically encompasses a combustion chamber to which is fed a gas-oil-air mixture.  The exhaust gas outlet of the combustion chamber is connected to the exhaust gas cooler which also consists of a pipe coil through which flows main supply water and on the outside is washed over by exhaust gas.
Patent DE-19860073-A1 (DE)
Title: Electrical machine, e.g. linear motor
Inventor: GREUBEL KLAUS
IPC: H02K3/52
Filed: 1998-12-23
Abstract: The machine has a stator (1) with poles (2) with essentially parallel sides (3) and slots between the poles running essentially axially with respect to the machine and carrying windings over sections of their extent.  The poles have an at least partial narrowing of their cross- section and/or axial pole length for fixing the windings.
Patent DE-19902249-A1 (DE)
Title: Drehstangenverschluß, insbesondere für Schwenktüren von Kraftfahrzeugaufbauten
Inventor: SCHAEFER GOETZ
IPC: E05B83/10
Filed: 1999-01-21
Abstract: Die Erfindung bezieht sich auf einen Drehstangenverschluß (4), insbesondere für Schwenktüren (2) von Kraftfahrzeugaufbauten (1), mit einem Verschlußhebel (9) und einer aufbaufesten Gegenrast (16) an einer Grundplatte (10), wobei in dem Verschlußhebel (9) eine Sperrklinke (15) angeordnet ist, die im Verschlußzustand die Gegenrast (16) hintergreift, und schlägt zur Erhöhung der Gebrauchssicherheit vor, daß die Sperrklinke (15) eine weitere Eingriffsklinke (17) betätigt, welche Eingriffsklinke (17) im Verschlußzustand gleichfalls die Gegenrast (16) hintergreift.
Patent DE-19902926-A1 (DE)
Title: Steam reforming apparatus used in a fuel cell system comprises a pyrolysis reactor connected to a shift reactor
Inventor: WIELAND STEFFEN
IPC: B01J8/00
Filed: 1999-01-26
Abstract: Steam reforming apparatus comprises a pyrolysis reactor (5) connected to a shift reactor (10). The pyrolysis reactor carries out a splitting process and the shift reactor carries out a hydrogen gas shift reaction on the product gas containing carbon monoxide from the pyrolysis reactor.  An Independent claim is also included for a process for steam reforming methanol comprising splitting methanol in the pyrolysis reactor at 400-480 deg  C in the presence of a catalyst into carbon monoxide and hydrogen, and carrying out a catalytic low temperature shift reaction at not more than 250 deg  C on the carbon monoxide contained in the product gas from the pyrolysis reactor or a catalytic high temperature shift reaction at 400-450 deg  C to form carbon dioxide and hydrogen.
Patent DE-19903610-A1 (DE)
Title: Gas pressure loader for rapid fire weapon comprises at least two gas piston systems parallel to the barrel of weapon
Inventor: SCHWEIKART THOMAS
IPC: F41A5/22
Filed: 1999-01-29
Abstract: The gas pressure loader for a rapid fire weapon comprises at least two gas piston systems (120, 125 and 121, 126). These are parallel to the barrel of the weapon and positioned with mirror image symmetry about the central plane (A) of the loader.
Patent DE-19905470-A1 (DE)
Title: Security catch for ski binding has a lock fitted into an angled support to lock the automatic heel catch
Inventor: SCHLEGEL ERNST
IPC: A63C11/00
Filed: 1999-02-10
Abstract: A security catch for ski bindings has a lock cylinder (3) fitted into an angled support (2) behind the heel binding to lock onto a plate at the rear of the binding. This effectively locks the automatic heel catch and makes the binding unusable without the release key. The lock cylinder is protected by a metal plate (8) secured over the angled support.
Patent DE-19908309-A1 (DE)
Title: Sliver feed from a card to a drawing unit has an initial condenser with a longitudinal insertion slit at the guide funnel and at further units for the sliver to be inserted easily without stopping the drawing unit
Inventor: NAEF BEAT
IPC: D01H5/00
Filed: 1999-02-26
Abstract: The feed for a sliver into a drawing unit has a condenser (50) with a longitudinal insertion gap (502) along its whole length.  The condenser (50) is a guide funnel (500), with a longitudinal slit (502) as the insertion gap. The slit (502) can be opened and closed. A take-in unit (51) is after the condenser (50), as a pair of rollers, where at least one roller (510a,510b) is powered. The sliver take-in also acts as a sliver monitor (510a,510b,514), linked to the drawing unit through a control (7). The control (7) is linked to a setting unit for a sliver holding section at the outlet from a card. The take-in rollers (510a,510b) of the paired roller unit (51) also act as measurement rollers for the sliver. The take-in rollers can also have meshing profiles, with the sliver (3) fed in between them, and an insertion gap which is accessible at least during the sliver insertion phase. The insertion gap is formed by an opening in at least one of the facing radial surfaces, separated from the sliver guide surface by a web until the zone is freed by the facing radial surface. The opening is ring-shaped and the web is a ring which has a clamping line for the sliver at the profiles of both rollers. The paired rollers (51) have a sliver insertion gap. The radial surface of one roller is at least partially shrouded by the radial surface of the other roller, with a chamfer to form the insertion gap. The insertion slit (502) at the condenser (50) and further insertion slits at sections of the sliver feed lie on a common plane. A sliver guide (52) swings on the common plane. An Independent claim is included for a sliver feed to the drawing unit, where the sliver is moved across the direction of travel for insertion into the sliver feed units.
Patent DE-19909231-A1 (DE)
Title: Copolymere und ihre Verwendung als Bohrhilfsmittel
Inventor: HEIER KARL HEINZ
IPC: C08F220/58
Filed: 1999-03-03
Abstract: Gegenstand der Erfindung sind wasserlösliche Copolymere ohne Vernetzung, bestehend aus folgenden Komponenten: DOLLAR A A 5-95 Gew.-% bivalente Struktureinheiten, die sich von Acrylamidopropenylmethylensulfonsäure oder deren Salzen ableiten, DOLLAR A B 1-45 Gew.-% bivalente Struktureinheiten, die sich von offenkettigen N-Vinylamiden ableiten, DOLLAR A C 1-45 Gew.-% bivalente Struktureinheiten, die sich von ringförmigen N-vinylsubstituierten Amiden ableiten, DOLLAR A sowie gegebenenfalls DOLLAR A D 0-50 Gew.-% eines weiteren Comonomeren, ausgewählt aus der Gruppe Acrylamid, Acrylsäure oder Acrylnitril, DOLLAR A wobei die Komponenten A bis C und gegebenenfalls D sich zu 100 Gew.-% addieren.
Patent DE-19910750-A1 (DE)
Inventor: MOEHLENHOFF ANDREAS
IPC: G05D7/06
Filed: 1999-03-11
Abstract: The method involves using an electrical switch (6) controlled by a microprocessor and connected between a resistance and a voltage source (2) and a measurement device (4) coupled to a control device and connected to the microprocessor (1), which produces an output voltage depending on the sensor signal between a minimal value corresp. to valve closed and a maximum voltage corresp. to valve fully open. The duty cycle of the switch opening and closing signal depends on the percentage value of a control voltage applied to the microprocessor.
Patent DE-19911974-A1 (DE)
Title: Vorrichtung zum Speichern von Gurtmaterial
Inventor: BERGER JOHANN
IPC: B60R21/18
Filed: 1999-03-17
Abstract: Es wird eine Vorrichtung zum Speichern von Gurtmaterial, insbesondere für Sicherheitsgurtsysteme in Kraftfahrzeugen, vorgeschlagen, mit wenigstens einer Gurtaufrolleinrichtung (12) und wenigstens einem Umlenkbeschlag (14), die dadurch gekennzeichnet ist, daß zwischen der Gurtaufrolleinrichtung (12) und dem Umlenkbeschlag (14) wenigstens eine vorzugsweise zwei Umlenkrollen (25, 27) angeordnet sind.