baber/WOPTO huggingface dataset:
Patent DE-19728360-A1 (DE)
Title: Chip card reader for information exchange with other systems
Inventor: BAUMGART RAINER DR
IPC: G06K17/00
Filed: 1997-07-03
Abstract: The card reader (1) is designed to receive chip cards (2). The architecture allows other identification elements such as magnetic data cards, floppy discs or processors to be coupled. The reader has a power supply (8) connected by a cable (3). An interface (4) allows a connection to be made to a separate system (5) that has a power coupling (6). The power lines also serve as data lines.
Patent DE-19730322-A1 (DE)
Inventor: KIM JEONG HYUN
IPC: G02F1/136
Filed: 1997-07-15
Abstract: A contact hole in an organic passivation (or insulation) layer 129a (Fig 6D) including Si (eg benzocyclobutene) over an electrode 119b is plasma etched through a superimposed inorganic dielectric layer 129b (eg SiN x or SiO x ) and a photoresist 143 by a CF /O* small Greek eta * or SF* small Greek theta curly */O* small Greek eta * gas, the photoresist being ashed by the O 2 . Alternatively (Fig 8D) the organic passivation layer 129a is partially etched by SF* small Greek theta curly */O* small Greek eta * gas until a thin layer remains and then etched by CF /O* small Greek eta * gas, or completely etched by SF* small Greek theta curly */O* small Greek eta * gas followed by wet or dry etching.
Patent DE-19735072-A1 (DE)
Title: Wall shelf fixing system
Inventor: SIBER THOMAS
IPC: A47B57/48
Filed: 1997-08-13
Abstract: The shelf fixing system uses vertical rails (1), attached to the wall, or incorporated in wall cladding panels, having a C-shaped cross-section for reception of height-adjustable carriers, for securing the shelf (10), a hanging rail or a LV halogen lamp, having a clamp head (2) of corresponding cross-section, held between the rear wall (3) and the lipped front side edges (5) of the rail.
Patent DE-19741998-A1 (DE)
Title: Method of manufacturing and/or processing an embossing tool for coins or medals
Inventor: BAUBLYS SAULIUS
IPC: B23K26/362
Filed: 1997-09-24
Abstract: The method involves altering the surface of an embossing tool rough cast or an embossing tool using a laser beam at little depth to achieve esp.  defined optical effects on the tool surface, e.g. derived from digital photography or image scanning.
Patent DE-19743050-A1 (DE)
Title: Disc or video cassette with holder for information card
Inventor: GOLLAND RALF
IPC: G11B23/04
Filed: 1997-09-30
Abstract: An item such as a floppy disc (3) has a main section with a sliding cover (2) that provides access for the reading head. The remaining surface is formed with a clear plastic layer that forms a pocket into which a card with printed disc information may be inserted. One side (8) is open ended for this purpose
Patent DE-19746278-A1 (DE)
Title: Method for generating spectra with primary number oriented frequency nodes in high frequency electromagnetic fields for locating the effective frequencies in a base spectrum
Inventor: BRUEHN XENIA
IPC: G01R23/16
Filed: 1997-10-20
Abstract: The method involves constructing pulsed high frequency signals, with high frequency, f0, and width, P. derived from a  base signal with defined base spectrum. The signals have nodes at primary number locations in the base spectrum. Pulsed high frequency signals are constructed so that the frequency points in the test signal spectra are at primary number locations relative to the base spectrum. An Independent claim  is also included for an arrangement to perform the method.
Patent DE-19746305-A1 (DE)
Title: Cooling method for rooms
Inventor: SCHMIDT FRIEDRICH HARALD
IPC: F24F7/06
Filed: 1997-10-21
Abstract: The method removes heat from the ceiling area of a room. It has a ventilator (2) connected to an air cooler (1). When the ventilator is operated, forced cooling of the room air takes place in the air cooler so that the air flow is divided into two part flows. One part flow exits into the neighboring pressure well (3) with lower opening (4), while the second part flow passes through the cooler in direction of the upper opening. Without ventilator operation, the room air flows in through the upper opening, because a gravity column is formed in the pressure well, and cooled room air exits through the lower aperture due to the weight differential relative to the warm room air.
Patent DE-19747052-A1 (DE)
Title: System for leveling of planes e.g. for caravan at camping site
Inventor: PENN RICHARD
IPC: B60P3/36
Filed: 1997-10-26
Abstract: The system has two pendulums fixed in a plane, to provide a plumb line to the ground, and so provide base alignment. Two light barriers with lamps are provided for each pendulum, and are arranged so that the contact from one lamp to the other is interrupted if the plane inclines in one direction. If the plane is inclined in the other direction, the contact of the other light barrier lamp to the associated lamp is interrupted. One pendulum is used for alignment in the longitudinal axis and the other pendulum is used for alignment in the transverse axis.
Patent DE-19747307-A1 (DE)
Inventor: KLEIN ANDREAS DR
IPC: G05D16/20
Filed: 1997-10-27
Abstract: The invention concerns a multiway valve, in particular for hydraulic motor vehicle braking systems with wheel slip regulation and/or automatic brake engagement, the multiway valve comprising a seat valve body (2) disposed in an axially movable manner in a valve housing (7) and a valve slide (1) which is movable relative to the seat valve body (2) in the valve housing (7). The valve slide (1) connects one or a plurality of pressure medium consumers (wheel brakes) (3) alternatively to a pressure medium source (brake pressure transmitter) (4) or to a pressure medium collector (low-pressure container) (5). The valve slide (1) is mechanically coupled to the seat valve body (2).
Patent DE-19748085-A1 (DE)
Title: Housing attachment for electrical plug connectors with injection molded plastic housings
IPC: H01R13/74
Filed: 1997-10-30
Abstract: The housing attachment has a spreadable anchoring cage associated with a cable lead-through formed by an axial protrusion or neck (3) of the plug housing. The cage fits into an aperture in a housing or wall as a fixing element. The maximum overall width of the cage corresponds to the external diameter of the axial protrusion or neck.
Patent DE-19752076-A1 (DE)
Title: Piston rod fastening on piston of master cylinder
Inventor: WELTER ROLAND DR ING
IPC: B60T11/16
Filed: 1997-11-25
Abstract: The piston (8) is of plastic, and the piston rod (10) is fastened to it pivoted via a holder element (14a). This is fastened to the piston and engages around the piston rod, and applies a holding force directed towards the ball head (11) of the piston rod. The holder element is manufactured in a non-cutting process of metal sheeting, or it may be formed as a plastic disc with projecting locking tongues.
Patent DE-19754305-A1 (DE)
Inventor: SOCZKA-GUTH THOMAS DR
IPC: H01M8/1025
Filed: 1997-12-08
Abstract: A membrane used in polymer electrolyte-fuel cells, containing sulfonated aromatic polyetherketone (sPEEK) of general formula (I), characterized in that the ion exchange equivalent (IEC) of said sulfonated polyetherketone is 1.35-1.95 nmol (-SO3H)/g (polymer) and in that the membrane has a long-term stability of at least 1,000 hours at an operating voltage of 0.4-1.1V.
Patent DE-19756046-A1 (DE)
Title: Processing harvested hemp
Inventor: KUEHNE GERHARD PROF DR ING
IPC: D01B1/42
Filed: 1997-12-17
Abstract: For the production and processing of hemp, the whole of the harvested hemp is kept moist and is used without separation of fibers and shives.
Patent DE-19758338-A1 (DE)
Title: Optical lens measuring device
Inventor: YANAGI EIICHI
IPC: G01M11/02
Filed: 1997-12-22
Abstract: The measuring device (1) has a light source region (20) with a light source (21) providing a lens characteristic measuring beam and a separate light source (23) providing a position detection light beam. The beams cooperate with a lens characteristic measuring pattern and a position detection pattern provided by a pattern plate (28) inserted in the path of the beams.  The image of the lens characteristic measuring pattern directed onto the measured lens is detected and analysed, for providing the 2-dimensional lens characteristics of the measured lens.
Patent DE-19804460-A1 (DE)
Title: Exhaust percolates suitable for hybrid drive based on internal combustion engine and electric motor
Inventor: BOLL WOLF DR
IPC: F01N3/20
Filed: 1998-02-05
Abstract: A catalyst (6) is located with its heat exchanger (7) in a common casing (5). Incoming and outgoing pipes for exhaust (7a,b) open into end regions of the catalyst body, which are spaced apart. An Independent claim is included for the method of use. During warm running, exhaust gases pass through the preheater, which is otherwise bypassed. Should the main catalyst temperature drop below a set value, pre-catalyst heating is initiated by the engine management system. Changeover from the pre-catalyst is effected once the engine has reached a given temperature from starting. PREFERRED FEATURES:- Exhaust incoming- and outgoing pipes have the form of a double-helix structure (7), in which between two windings of one helix, there is a winding of the other helix, in good thermal contact. The catalyst is located for heating inside the helix. Successive windings have a thermally conductive, solid-body connection (8). Outlets are at opposite ends. An exhaust pipe (12) runs along the central axis (5a) and is surrounded by the heated catalyst, located in the annular intersperse. The catalyst described, is a pre-catalyst parallel to a section (1a) of the main exhaust pipe, which it bypasses (3).
Patent DE-19806127-A1 (DE)
Inventor: ZRENNER ARTUR
IPC: H01L41/04
Filed: 1998-02-14
Abstract: The invention aims at improving the method for electrical control of piezoelectric or electrostrictive actuators in displacement and positioning devices so that, for instance, objects can be positioned with greater accuracy in the nm range by varying the step size, whereby the regulated position is maintained in a currentless or idle state. This is achieved in that the electrical voltage signal for controlling the actuator has an appropriate combination of ranges with slow voltage changing speeds and voltage flanks, whereby the voltage ranges of the voltage flanks determine the step size for the voltage signal which can be regulated without varying the operating voltage. The methods are particularly suitable for piezoelectric inertia drives which should have a variable step size and high position accuracy in a currentless state.
Patent DE-19806710-A1 (DE)
Inventor: POHLMANN HEINRICH
IPC: E04G23/02
Filed: 1998-02-18
Abstract: The corrosion products (5) in the installed state of the steel components (1,2) are removed from the gap areas (4) and then the gap apertures in the outer surface of the steel components are at least area-wise are closed in a moisture-tight manner by a seam, preferably a welding seam. The steel components are formed as steel profiles (1) to which connecting steel plates (2) are fixed by screw or rivet connections (3). The corrosion products are removed from the gap areas (4) between the steel profiles and the connecting steel plates. The corrosion products are preferably removed with the aid of a fret saw.
Patent DE-19807160-A1 (DE)
Title: Method for producing cage for taper bearings
Inventor: WEIDINGER ALFRED
IPC: F16C33/54
Filed: 1998-02-20
Abstract: A metal cage for taper bearings is pressed from a blank (12,17) which is clamped to the bottom of a former and which is rolled onto the former. The metal flows into grooves in the former to create the ribs (9) of the cage. The bearing slots are stamped out of the conical shell by a separate process. The ribs are shaped to align the taper bearings (7).
Patent DE-19808077-A1 (DE)
Title: Address reader for mail sorting device
Inventor: SHIMOMURA HIDEKI
IPC: G06V30/12
Filed: 1998-02-21
Abstract: The address reader has a word storage section (102) in which the word elements of the address are stored and an address rule storage section (104) in which the rules for assembly of the address from the word elements are stored. A word recognition device (101) has access to both storage sections, for recognition of the words within a scanned address. The recognised words from the word recognition device are fed to an address composition device (106) and to a supplementary address composition device (103) receiving information from a habitation record section (105), both address composition devices coupled to an output discimination section.
Patent DE-19816153-A1 (DE)
Title: Bus interconnect system for graphic processing system - has individual buses coupling graphics processing elements in ring, with signal lines for transferring command signals between elements
Inventor: FAGET ROY R
IPC: G06T1/20
Filed: 1998-04-09
Abstract: The system includes a bus structure, coupling a number of graphics processing elements (202,222,242) in a ring. The bus structure comprises a number of individual buses (250,252,254), with each bus connecting a pair of graphics processing elements. Each individual bus comprises a number of signal lines (250A-250F) for transferring graphics command signals and information signals between graphics processing elements in the ring.
Patent DE-19817574-A1 (DE)
Title: Microwave transparent heat shield e.g. for microwave ovens
Inventor: HACK ROBERT
IPC: H05B6/76
Filed: 1998-04-20
Abstract: The microwave heat shield consists of several discs (i), fitted in a wave conductor, vertically to its axis. The distance between the individual discs amounts to Si. The discs are arranged at the Brewster angle to the axis, so that the distances between the discs can be freely selected.
Patent DE-19821852-A1 (DE)
Title: Front console used to releasably install controls in either side of goods vehicle driver cabin
Inventor: SCHOEWE DIETMAR
IPC: B60K23/02
Filed: 1998-05-15
Abstract: The controls comprise a pedal system (2) mounted on an insert (3) that can be removably fitted inside a mounting space (26) provided on both sides of the cabin. Quick-fit couplings are used to connect the pedal system inside the console (1) to the necessary lines.
Patent DE-19822736-A1 (DE)
Title: Needle bonding action for nonwoven fabrics
Inventor: DILO JOHANN PHILIPP
IPC: D04H18/00
Filed: 1998-05-20
Abstract: For the needle bonding of a fiber nonwoven material, using rotating needles, the needles are rotated round their axes at least during the phase where they have penetrated the material in the stitch-forming movement. As the needles are inserted into the nonwoven, they rotate in one direction.  The direction of rotation is reversed as the needles are withdrawn. The rotary angles are different on needle insertion and retraction. As the needles engage the fibers, in a stitch-forming movement, they are rotated a number of times by 360 deg , and the needle rotation is synchronized with the stroke movement.  The needle rotation phase can be adjusted against the stroke movement phase. The nonwoven is needle bonded in a number of successive zones.  The fibers are taken by the needles on insertion in one way, and the fibers are grasped by the needle retraction in the directly following zone in another way. An Independent claim is included for an apparatus with a needle rotary drive (25) which is controlled to rotate the needles (21) at least when they are activated by the first drive for a stitch movement. Preferred Features: The needle rotary drive (25) is at the needle beam (19), with a number of rotating coupling disks, each with an opening for a needle shaft to be held in a positive fit.  The needle shaft openings have a prismatic cross section, to match the cross section of the needle shafts. The needle rotary drive (25) is connected to a control, to set the needle rotation actions independently of the needle stroke movements. The needles (21) are offset in their cyclic to and fro movements. The underlay (1) is a brush or ribbed roller. The roller (1) can be composed of a number of disks leaving gaps between them for the needles (21) to pass through.  At least some of the disks are powered, to give them a cycled acceleration and deceleration.  At least the powered disks have a toothed circumference (24). The needle assembly is a number of needle beams (19), close together round the roller (1).  Each beam (19) has a radial inwards and outwards movement, to and from the roller (1), for the needle insertion and retraction actions. A stripper is between the needle board and the underlay for the nonwoven, formed by circular disks (22) parallel to the needle (21) insertion direction. Two adjacent disks form a needle passage opening and their circumferences, at the same time, retain the nonwoven. At least one needle beam (19) is connected to a second drive, in addition to the first drive for the stroke movements, to give the needle beam a stroke movement parallel to the underlay.  At least one needle beam (19) is linked to a third drive, to give an offset movement parallel to the underlay similar to the second drive action. A control unit operates all the drives, independently of each other.
Patent DE-19824772-A1 (DE)
Title: Control system for operation of motor vehicle clutch
Inventor: SALECKER MICHAEL DR
IPC: F16D25/08
Filed: 1998-06-03
Abstract: The control system operates the drive of the operating unit using time control, to carry out automatic clutch operation e.g. engaging and disengaging. With an engagement operation, the drive is operated with a lower power, than with a disengagement operation. The drive of the operating unit is time controlled, such as that with an engagement or a disengagement operation. The drive is operated in one time phase with a maximum power, and in a second time phase with a lower power. A sensor detects the engagement condition of the clutch.
Patent DE-19826011-A1 (DE)
Title: Engine fuel supply system with fuel tank and delivery pipe from tank
Inventor: HOSOI SHIGEHITO
IPC: F02M55/04
Filed: 1998-06-10
Abstract: The fuel supply system has a fuel tank (35), and a delivery tube (2) to which is supplied fuel from the fuel tank. An injection valve (1) injects fuel in an inlet passage of the engine. A branch passage (6) is branched from the delivery tube (2) for supplying fuel to the injection valve (1). A restrictor is provided between the branch passage and the delivery pipe so that the ratio of diameters of the restrictor (9) to the branch passage is equal to or less than 0.09.
Patent DE-19827540-A1 (DE)
Title: Verfahren zur Verwertung von heizwertarmen Fraktionen aus der Haus- und Gewerbeabfallaufbereitung
Inventor: EIFE KARL HEINZ
IPC: C04B28/06
Filed: 1998-06-20
Abstract: Verfahren zur Herstellung eines Abdeck- oder Profilierungsmaterials zur Abdeckung von Deponien oder Altlasten oder zur Herstellung von Monodeponien, in dem man DOLLAR A a) eine heizwertarme, aufbereitete und abgetrennte Fraktion aus Haus- und Gewerbeanfall, DOLLAR A b) hydraulisch reagierende und zur Ettringitbildung befähigte Aschen aus kalorischen Kraftwerken und DOLLAR A c) Wasser DOLLAR A stark durchmischt, wobei das Mischungsverhältnis der Komponenten a zu b im Gemisch und bezogen auf die Masse bei 1 : 0,2 und 1 : 1,5 und das Massenverhältnis der Summe a + b zu c bei 1 : 0,5 und 1 : 1,25 liegt.
Patent DE-19828242-A1 (DE)
Title: Front-loading laundry dryer has perforated drum
Inventor: MICHAEL UWE
IPC: D06F58/02
Filed: 1998-06-25
Abstract: The loading opening is closed with a door (4) with a port-hole window (5) and a drying air inlet and outlet section is provided for the drying air conveyed by means of a fan. A flow component is aligned in the direction of the rear wall of the perforated drum wall (7).
Patent DE-19829755-A1 (DE)
Title: Airbagvorrichtung für ein Kraftfahrzeug
Inventor: KERNER WOLFGANG
IPC: B60R21/215
Filed: 1998-07-03
Abstract: Bekannte Airbagvorrichtungen für ein Lenkrad eines Personenkraftwagens weisen eine Polsteranordnung auf, die eine Austrittsöffnung einer Airbageinheit überdeckt. DOLLAR A Erfindungsgemäß ist eine dem Fahrzeuginnenraum zugewandte Oberfläche der Polsteranordnung zumindest teilweise von einer dünnwandigen Metallblechplatineneinheit überdeckt, die fest mit der Oberfläche der Polsteranordnung verbunden ist und die im Bereich von Seitenrändern der Polsteranordnung sowie im Bereich der wenigstens einen Aufreißkante mit wenigstens einem nach innen zur Polsteranordnung umgeformten Umschlagrand versehen ist. DOLLAR A Einsatz in einem Lenkrad eines Personenkraftwagens.
Patent DE-19832069-A1 (DE)
Title: Speech-controlled telecommunications terminal method
Inventor: KERN RALF
IPC: H04M1/57
Filed: 1998-07-16
Abstract: The method uses apparatus to store ready in memory recognition data about the addresses of arriving calls. An evaluation unit at the terminal processes the address using the addresses stored in the data memory. Recognition data for the addresses are emitted acoustically. Signal wire (14) enters micro-controller (12), which has data store (18), program store (20) and databus (16). Signal then passes to signal converter (24), and electroacoustic converter (28) which is here a loudspeaker.
Patent DE-19832624-A1 (DE)
Title: Determining the air/fuel ratio in an I.C. engine exhaust gas downstream of a nitrogen oxide adsorber catalyst
Inventor: HOHNER PETER DIPL ING
IPC: F02D41/14
Filed: 1998-07-21
Abstract: Process for determining the air/fuel ratio in an I.C. engine exhaust gas downstream of a nitrogen oxide adsorber catalyst comprises producing discharge sparks in the gas mixture (3a) with a breakdown voltage (Ud) dependent on the air/fuel ratio (() of the gas mixture, and measuring the breakdown voltage (Ud) of the sparks produced. The measured breakdown voltage is then used to determine the air/fuel ratio. Independent claims are also included: (1) the apparatus for carrying out the above process comprising an ion stream measuring device for producing and measuring an ion stream depending on air/fuel ratio of the exhaust gas and using the ion stream produced to determine the air/fuel ratio; and (2) a nitrogen adsorber catalyst (1) and devices for determining the air/fuel ratio downstream of the catalyst.
Patent DE-19834115-A1 (DE)
Title: Data transmission network operation method
Inventor: SAWYER STEVEN PAUL
IPC: H04B7/15
Filed: 1998-07-29
Abstract: The method involves guiding data to a network processor. The data identify a start protocol for a start unit and a destination protocol for a destination unit. A determination is carried out if the start protocol is identical with the destination protocol.  A telecommunication connection is set-up between the start unit and the destination unit using both protocols when the determination detects that the protocols are not identical. The protocols are converted when the start protocol is not identical with the destination protocol.
Patent DE-19843033-A1 (DE)
Title: Break-out recognition process for a continuous casting mold uses temperature rise signals delivered from thermoelements
Inventor: FREY RAINER
IPC: B22D11/16
Filed: 1998-09-19
Abstract: Break-out recognition process for a continuous casting mold comprises pouring a metal strip having a thickness of maximum 100 mm from the mold at a casting speed (v). Break-out danger is recognized when at a first time point (t1) the rise of the temperature signal delivered from the one of the upper thermoelements exceeds an upper minimal rise boundary value, and at a second time point lying after the first time point, the rise of the temperature signal delivered from a lower thermoelement neighboring the upper thermoelement exceeds a lower minimal rise boundary value.
Patent DE-19846194-A1 (DE)
Title: Channel-type intermediate piece between heater and flow connection for vehicle, with first and second parts connected via bellows
Inventor: SCHRAMM HANS-ULRICH
IPC: B60H1/00
Filed: 1998-10-07
Abstract: The intermediate piece (1) is between a heater (2) and a flow connection on the bodywork side such as an air distributor cavity (3). The intermediate piece, in the form of a channel, consists of a first stable shape-retaining part (5) and a second part (7) connected to it, linked by a flexible bellows (8) to form the whole intermediate piece.