baber/WOPTO huggingface dataset:
Patent DE-19908833-A1 (DE)
Title: Motor vehicle with chassis consisting of two connected tubular frames with shell insert for passenger compartment and space for drive unit
Inventor: ANDRONIS ODYSSEUS
IPC: B62D21/18
Filed: 1999-03-01
Abstract: The vehicle chassis has at least two oval integral tubular frames (2,3), which are positioned above each other and are connected by a vertical bulkhead wall (4). The smallest opposite sections of the frame form vehicle front and tail. The tubular multi frame (1) thus formed has also fastened to it a cross strut (12) forming part of a subframe, and front wheel bearings (7). The cross strut divides the frame into a space (14) for a shell-shaped insert of sandwich construction for passengers, and a space (13) for a vehicle drive unit (9). The cross strut also carries a roll bar (18).
Patent DE-19910268-A1 (DE)
Title: Production of light concrete structural elements used in the production of separating walls comprises adding blown glass granules to the base mass natural pumice and the usual binder
IPC: C04B14/24
Filed: 1999-03-08
Abstract: Production of light concrete structural elements comprises adding 40-50 wt.% blown glass granules having a grain size of 0.5-4.0 mm to the base mass of 50-60 wt.% natural pumice having a grain size of 0-8 mm and the usual binder, e.g. cement.
Patent DE-19913201-A1 (DE)
Title: Automatic-drive, mobile fodder-mixer with container
IPC: A01K5/00
Filed: 1999-03-24
Abstract: The mixer container (3) has a discharge appliance consisting of a cutter (4), elevator (5) and operating-cab (6) which receive the fodder being mixed at the rear of the machine. The fodder can be weighed, during transport and during cutting of the fodder, by means of weighing-bars between the chassis (1) and the mixer-container. The machine is steered for road travel inside the transport-cab (2). The steering in the operating cab is provided by an electronic adjusting motor
Patent DE-19917841-A1 (DE)
Title: Structure with nanometer-scale organization, useful as arrays for performing hybridization assays, contains highly ordered polymers fixed at at least two points
Inventor: BIER FRANK
IPC: C07K14/00
Filed: 1999-04-13
Abstract: Structure (A) comprising a fine organization in the nanometer range is produced by point wise attachment of a highly ordered polymer (I), is new. An Independent claim is also included for structuring a surface in the sub-micrometer scale by fixing a polymer strand of heterogeneous composition to the surface at at least two points so that the inherent molecular structure of the polymer is inprinted on the surface.
Patent DE-19919711-A1 (DE)
Title: Aromatization of tea and coffee comprises adding capsules containing aromas, essences and ethereal oils in water-soluble food-grade capsule
Inventor: DANIEL PHILIP
IPC: A23L27/00
Filed: 1999-04-30
Abstract: In aromatization of tea and coffee with aromas, essences and ethereal oils, these highly volatile substances are encapsulated (preserved) in a water-soluble food-grade capsule.
Patent DE-19919733-A1 (DE)
Title: Vorrichtung und Verfahren zum halbautomatischen Einstellen von Walzen
Inventor: GAGNE DANIEL PAUL
IPC: B41F13/34
Filed: 1999-04-30
Abstract: Eine Vorrichtung zum Einstellen des Drucks zwischen einer ersten verstellbaren Walze (102) und einer gestellfesten zweiten Walze in einer Rotationsdruckmaschine umfaßt federelastische Mittel (110), die die erste Walze (102) in Richtung der zweiten Walze mit einer federelastischen Kraft beaufschlagen, sowie eine Arretiervorrichtung (108), mit welcher die Position der ersten Walze (102) in bezug auf den Rahmen der Druckmaschine arretierbar ist.
Patent DE-19921420-A1 (DE)
Title: Primary reformer used in recovery of methanol, ammonia or hydrogen has heating tubes connected to tubular reformer with inner burner or tubular pore burner
Inventor: HEDERER HARTMUT
IPC: C01B3/38
Filed: 1999-05-08
Abstract: The primary reformer has heating tubes connected to the tubular reformer with an inner burner or tubular pore burner in the tube stay utilizing the radiation heat.
Patent DE-19924043-A1 (DE)
Title: Toothbrush has suction openings in brush head connectable to underpressure through pipeline in handle to remove bacteria from mouth
Inventor: GERGEL LUDWIG
IPC: A61C17/06
Filed: 1999-05-26
Abstract: The brush head (3) has one or more suction openings (5) connectable to an underpressure by a pipeline (4) running through the handle (2). A fluid separator and/or filter are provided between the brush and underpressure generator. An elastic belt can run round the outer bristles to improve the suction performance. The underpressure generator can be a standard vacuum cleaner .
Patent DE-19927730-A1 (DE)
Title: Lens system for camera
IPC: G02B13/00
Filed: 1999-06-17
Abstract: A lens system for a camera has the conventional objective (1) spaced from the camera by several relay lens systems (1,3,4,6) and with a zoom lens (7) adjacent to the camera. The relay systems provide image planes, and the first relay system is spaced from the second system by a mirror (11) and prism (13) reflex system. This provides a rotational control for the image, which is enhanced by another prism element. The exposure adjustments, including focus, are made via the zoom lens.
Patent DE-19927766-A1 (DE)
Title: Supported catalyst for olefin polymerization comprises copolymer support, metallocene complex and metallocenium ion forming compound
Inventor: KOCH MATTHIAS
IPC: C08F8/00
Filed: 1999-06-17
Abstract: A supported catalyst for olefin polymerization comprises a copolymer support, a metallocene complex and a metallocenium ion forming compound.  A supported catalyst (I) for olefin polymerization comprises: (A) a support comprising a copolymer containing (A1) monomer units of formula R<1>C(R<2>)H=CH2 (I), (A2) monomer units of formula (II) and (A3) monomer units having polar groups; (B) a metallocene complex and (C) a metallocenium ion forming compound. R<1> = H, 1-4C alkyl or phenyl;  R<2> = aryl, optionally substituted, alkyl or alkenyl;  A<1> = a chemical bond or a phenylene group, optionally substituted;  R<3>-R<7> = H, 1-10C alkyl or phenyl, optionally substituted; and p = 0-8. Independent claims are included for: (i) a process for the production of the catalyst (I) by solution polymerization of the monomer units (A1), (A2) and (A3) to form a copolymer solution followed by addition of (B) and (C); (ii) a process for the polymerization of olefins in the presence of the catalyst (I); and (iii) the copolymer support (A).
Patent DE-19928559-A1 (DE)
Title: Determining dew point end for controlling vehicle exhaust gas functions involves correcting heat demand value for re-start if actual heat quantity at switch-off less than previous demand value
Inventor: KOFLER FRANZ
IPC: F01N9/00
Filed: 1999-06-22
Abstract: The method involves determining the dew point end from heat fed into the exhaust gas pipe from the vehicle's internal combustion engine. The actual heat (Qist) introduced into the exhaust pipe is determined from when the engine is started depending at least on the flow of exhaust gas and compared with a demand heat quantity (Qsoll = Q0) required for evaporating the condensate in the exhaust pipe. A correction value (Q2) is added to the previously determined demand value for a re-start if the actual heat quantity at the switch-off point is less than the previously defined demand value.
Patent DE-19930672-A1 (DE)
Title: Rear axle beam for supporting a body frame of an industrial vehicle
Inventor: CHINO KENJI
IPC: B60B35/00
Filed: 1999-07-02
Abstract: A rear axle beam (1) includes boss-engaging areas formed on each end of the axle beam. A pair of bosses (4,5) including an axle-engaging area are welded to the ends of horizontal plates (7a,7b). Each axle engaging area engages with a corresponding one of the boss-engaging areas. The upper boss (4) receives most of the load through a thrust bearing (12).
Patent DE-19934136-A1 (DE)
Inventor: VOSKAMP KONRAD
IPC: E05B49/00
Filed: 1999-07-26
Abstract: The access control system has a transponder reader unit (1) for detecting and identifying transponders and for generating a signal. The system is designed for use in explosion hazard areas, whereby the components of the system posing a risk for such use are accommodated in an enclosure consisting of a pressure tight capsule housing.
Patent DE-19942708-A1 (DE)
Title: Electric machine, especially an a.c. or three-phase machine, has short circuit yoke produced simply and at lower cost and iron losses are further reduced to achieve increased efficiency
Inventor: MANOWARDA MANFRED
IPC: H02K1/02
Filed: 1999-09-07
Abstract: The electric machine has at least one stator (1) and a rotor (4), each with a short circuit yoke (2) of plastic with a magnetic material additive for conducting the magnetic flux.  The magnetic material is uniformly distributed in the plastic, or distributed in proportion to the vol. density of magnetic field lines in the yoke.
Patent DE-19944388-A1 (DE)
Title: Vorrichtung zum Aufheizen eines Schadstoff-Katalysators
Inventor: KLENK MARTIN
IPC: F01N3/20
Filed: 1999-09-16
Abstract: Bei einer Vorrichtung zum schnellen Aufheizen eines Schadstoff-Katalysators (15) in einem Kraftfahrzeug mit Brennkraftmaschine (10) und Kraftstofftank (27) wird zwecks unmittelbarer und schneller Aufheizung des Katalysators (15) ohne Kraftstoffverbrauch während Katalysator-Heizphasen Luft durch Verbrennen von aus dem Kraftstoffvorrat (40) im Kraftstofftank (27) verflüchtigten Kraftstoffbestandteilen erhitzt und durch den Katalysator (15) geleitet (Fig. 1).
Patent DE-19945396-A1 (DE)
Title: Control device for IC engine has device to calculate interpolation coefficient of controlled variable for set point value between those in first and second operating states
Inventor: YOSHIDA YOSHIYUKI
IPC: F02D41/04
Filed: 1999-09-22
Abstract: A control device for an IC engine (107) has an interpolation control device which contains: - set point value calculation devices (301,302) to calculate set point values of a controlled variable which correspond to operating states, with the aid of corresponding control parameters of the IC engine; - a determination device (304) to determine changes of the operating state of the engine; - an interpolation coefficient calculation device to calculate an interpolation coefficient of the controlled variable for an interpolated set point value of the controlled variable between the set point values in a first and a second operating state into which the operating state of the engine is to be changed from the first operating state; and - a device (303) to calculate an interpolated set point value of the controlled variable with the aid of the interpolation coefficients and second set point value of the controlled variable in the first or second operating state.
Patent DE-19946338-A1 (DE)
Title: Hose element for condensation water of vehicle air conditioner, with annular projections on outer surface
Inventor: COSTOIU MARCEL
IPC: B60H1/00
Filed: 1999-09-28
Abstract: The hose element has annular projections (5, 6) on the outer surface of the hose. The projections are spaced out from each other so that they define an annular gap (8) in which a sheet can be fitted between them. The projections may be made in a sector (2) of the hose which is at an angle to the central sector (3).
Patent DE-19947584-A1 (DE)
Title: Reproducing apparatus of recording medium for copier, rotates brush rollers, which rakes printing material from surface of recording medium and rotation direction of rollers is controlled by control unit
Inventor: ATARASHI HARUHIKO
IPC: G03G21/00
Filed: 1999-10-04
Abstract: A rotation unit rotates brush rollers (76,78) to rake printing material from the surface of recording medium. The printing material on the front and rear ends are raked respectively when the direction of rotation of brush rollers either allows or hinders the conveyance of printing material along a particular direction. A control unit controls the switching between the rotation direction of brush rollers.  The reproducing apparatus removes the printing material which forms image by the process of conveying the recording medium in predetermined direction. The printing material on the front and rear ends of recording medium are raked by brush roller, when the direction of rotation of rollers allows or bars the conveyance of printing material along a particular direction. When the rotation direction of brush roller switches, time stoppage is carried out. Based on the relative difference of the moving speed of the brush roller and conveyance velocity of recording medium, the printing material is raked from the surface of recording medium. An Independent claim is also included for reproduction method of recording medium involves removing the surface layer of recording medium by brush roller, the front and rear ends of conveyance direction of recording medium are inserted to the removal area of brush roller respectively, when the direction of rotation of brush roller either allows or hinders the conveyance direction.
Patent DE-19948395-A1 (DE)
Title: Fluidized bed reactor with radiative heating, useful for producing high purity polycrystalline silicon, e.g. for electronics, by passing silicon-containing gas over hot silicon particles
Inventor: WEIDHAUS DIETER
IPC: C01B33/021
Filed: 1999-10-06
Abstract: In a fluidized bed reactor, the heater (14) is a radiation source positioned outside the inner reaction tube (3) and not in direct contact with it. (14) is annular so as to define a heating zone and constructed so that it heats silicon particles (5) in the heating zone to a temperature that adjusts the required temperature in the reaction zone.  The reactor comprises: a pressure-resistant shell (2); (3), made of material highly transmissive for heat radiation; inlet (4) for (5); tubular inlet (6) for (i) delivering gas that contains a silicon compound (as gas or vapor) and (ii) dividing the fluidized bed into a heating zone and, above this, a reaction zone; gas distributor for supplying fluidizing gas to the heating zone; outlet (10) for unreacted reactant, fluidizing gas and gaseous/vapor reaction by-products; outlet (12) for product; (14) and an attached energy source.  An Independent claim is also included for a method of producing high purity, polycrystalline silicon using this reactor.
Patent DE-19949769-A1 (DE)
Title: Fuel injection control for direct fuel injection i.c. engine allows temporary interruption of fuel feed to fuel injection valve during vehicle retardation with delayed restoration of fuel feed for smooth acceleration
Inventor: TAKAHASHI TOMOHIKO
IPC: B60W10/10
Filed: 1999-10-15
Abstract: The fuel injection control has a combustion mode switching section for switching between fuel injection during the suction stroke and fuel injection during the compression stroke, a fuel cut-out section for interrupting the fuel feed to the fuel injection valve (5) during vehicle retardation and a delay section for delaying the restoration of the fuel feed to the fuel injection valve, e.g. for a number of timed fuel injection points, when the vehicle is re-accelerated.  An Independent claim for a fuel injection control method for a direct fuel injection i.c. engine is also included.
Patent DE-19950956-A1 (DE)
Title: Current feed circuit for vehicle starter motor has fuse formed as section of lead wire with reduced cross-section
Inventor: MORNIEUX CHRISTIAN
IPC: H02K11/00
Filed: 1999-10-21
Abstract: A supply cable connects a battery to an engagement relay of the starter motor. A connecting cable (40) joins the power terminal of the relay to the electric motor. A fuse is provided in the current feed circuit. The fuse comprises a portion (44) of a lead wire (42), with a reduced cross-section, the lead wire being part of the cable. A non-flammable insulating sheath is provided round the fuse portion. A motor vehicle starter motor is also claimed.
Patent DE-19951378-A1 (DE)
Title: Label with electrodes formed on same surface as integrated circuit
Inventor: GIESLER THOMAS
IPC: G06K19/077
Filed: 1999-10-26
Abstract: Label has flat substrate (1), integrated electronic data processing circuit, preferably CMOS technology, and at least two electrodes (2,3) on same substrate surface and connected with data processing circuit so they are set up to transmit and/or receive data signals and/or electrical supply energy via a displacement current generated by quasi static electrical alternating field.
Patent DE-19951448-A1 (DE)
Title: Tierstall und Verfahren zu seinem Betrieb
Inventor: SCHOENHAMMER JOHANN
IPC: A01K1/00
Filed: 1999-10-25
Abstract: Bei einem Tierstall (1), insbesondere Schweinestall, mit getrennten Grundrißbereichen (2, 3) für einerseits den Ruheaufenthalt der Tiere und andererseits die Mistabgabe der Tiere, mit Installationen (6, 7, 9, 11; 33-39; 51-55) zur steuerbaren erzwungenen Stallbelüftung sind zur Beeinflussung des Liegeverhaltens der Tiere durch gezielten Zugluftbetrieb einerseits dem Aufenthaltsbereich (2) und andererseits dem Mistbereich (3) des Stalls unterschiedlich steuerbare Belüftungsinstallationen (6, 7, 11) zugeordnet, oder ist dem Aufenthaltsbereich (2) eine exklusiv diesen Bereich mit einem Luftzug versehende steuerbare Belüftungsinstallation (6, 12) zugeordnet, während der Mistbereich (3) in einem Stallbereich mit natürlicher Luftzirkulation (16, 17) liegt. Man erzeugt nun bei warmer Witterung einen Luftzug (12) im wesentlichen nur im Aufenthaltsbereich (2) des Stalls (1) und erzeugt bei kühler Witterung keinen Luftzug in diesem Bereich, sondern im Mistbereich (3).
Patent DE-19952379-A1 (DE)
Title: Carbon dioxide dispenser for beer or carbonate drink has compressed carbon dioxide cylinder, and line with check and pressure control valve connecting gas cylinder to connector piece
Inventor: SCHREINER UDO
IPC: F17C13/02
Filed: 1999-10-30
Abstract: The dispenser has compressed carbon dioxide gas cylinder, a connector piece arranged above a fluid level in a container and a line connecting the gas cylinder to the connector piece. A check and pressure control valve in the line is used to adjust the pressure of the carbon dioxide to be dispensed to more than atmospheric pressure. Preferably, the gas cylinder is an exchangeable cartridge (12) and the connecting line ends in a tap connector (22).
Patent DE-19953982-A1 (DE)
Title: Motor driven portable grinder tool has body mounted in housing, drive shaft, ball bearings, protective cover and axle
Inventor: HAENSEL BERND
IPC: B24B17/00
Filed: 1999-11-10
Abstract: The motor-driven portable grinder is preferably in the form of an accessory for a drill. The profiled grinder body (1) is mounted in a housing (2) and connected by a drive shaft (5) to the drive machine. The grinder body is mounted in two ball bearings (3) positioned to the right and left of the grinder body's axle. The housing has a protective cover (6) acting as handle and exposing the grinder body only on its work surface and immediate vicinity.
Patent DE-19954551-A1 (DE)
Title: Mixer tap for sink has additional branch pipes allowing dishwasher to be connected, branch pipes terminating in annular valve seat in tap casing for cut-off valve and fitting for connector for supply of hot or cold water
Inventor: KOERFGEN HARALD
IPC: E03C1/04
Filed: 1999-11-12
Abstract: The mixer tap for a sink has additional branch pipes (100, 101) allowing a dishwasher to be connected to it. The branch pipes terminate in an annular valve seat in the tap casing for a cut-off valve and each has a fitting to which a connector may be fitted for supply of hot or cold water as desired.
Patent DE-19958010-A1 (DE)
Title: Measurement arrangement to detect strong photon emissions, e.g. bioluminescence, from biological cells; has photodiodes arranged symmetrically to illuminate cells and photomultiplier facing cells
IPC: G01N21/76
Filed: 1999-12-02
Abstract: The arrangement (1) has a cooled photomultiplier (4) or CCD camera facing the biological cells and an illumination arrangement to illuminate the cells. The illumination arrangement comprises a number of photodiodes or other light sources arranged symmetrically about the light sensor. Different pairs of photodiodes may be controlled together. The photodiodes may be controlled in separate groups, having different spectral outputs.  An Independent claim is included for a method for using the arrangement.
Patent EP-1001416-A1 (EP)
Inventor: IZUMI HARUHIKO
IPC: G11B11/10
Filed: 1995-02-03
Abstract: A magneto-optical recording medium which is adapted
to realize a partial ROM with remarkable facility in
providing software. The magneto-optical recording medium
comprises a transparent substrate; a volatile magnetic
recording layer formed on the transparent substrate and
having a Curie temperature approximately equal to or
lower than a temperature raisable in a recording/reproducing
apparatus of a user; and a nonvolatile magnetic
recording layer formed on the volatile magnetic recording
layer and having a Curie temperature higher than the
temperature raisable in the recording/reproducing apparatus
of the user; wherein the nonvolatile magnetic recording
layer is not initialized and is retained in a state
immediately after manufacture of the medium.
Patent EP-1079190-A1 (EP)
Inventor: WEIDE CARL VANDER
IPC: F27B7/26
Filed: 2000-07-15
Abstract: A rotary tube furnace (1) suitable for operation in controlled atmospheres at temperatures in the range of 1500° to 2800° comprises a generally horizontal rotatable graphite tube (2) slidably supported on water-cooled split ring graphite bearings (16). The graphite tube (2) is rotated by means of a stainless steel drive plate (14) and is contained within a flexible atmospheric sealing assembly (19) and enclosure (9) for the containment of a selected atmosphere around and within the graphite tube (2) and allows for the co-current or counter-current flow of gas during operation. Radiation baffles (24) in the interior of the graphite tube (2) inhibit radiant heat loss at the ends of the graphite tube (2). The graphite tube (2) may be constructed in two or more sections (3 to 5) having threaded ends (6) for ease of installation as well as removal or replacement for maintenance purposes. A heating section (4) of the graphite tube (2) is heated by a plurality of graphite electrical heating elements (12) contained within an insulated heating chamber (11).
Patent EP-1172352-A1 (EP)
Inventor: VANDERVEKEN WALTER F J
IPC: C07C51/50
Filed: 2000-08-08
Abstract: According to the present invention there is provided a process for retarding the
discolouration of dicarboxylic acids, said process comprising heating said
dicarboxylic acid to a temperature above its melting point and adding at least
one metal ion sequesterant to said dicarboxylic acid. 
     A further aspect of the present invention provides a composition comprising at
least one dicarboxylic acid and at least one metal ion sequesterant. A further
aspect of the present invention provides for the use of metal ion sequesterants
to retard the discolouration of dicarboxylic acids, particularly molten dicarboxylic
acids.
Patent EP-1180788-A1 (EP)
Inventor: WINTERGERST ANDREAS
IPC: H01L21/677
Filed: 2000-08-17
Abstract: Described is a method for processing products, especially semiconductor
wafers, whereby a sequence of orders (PS) is defined
to produce the products arranged in a container. Product
processing data of product processing steps (POn, POff)
are stored with reference to product position data identifying
product positions in the product containers. 
     When the position of products in a container is required, a
product handling order (MO) is defined and integrated in the
predefined sequence of orders thereby resulting in an extended
sequence of orders. The product processing steps and the
product handling step are executed in compliance with the extended
sequence of orders and product position change data
are stored. Thereby all slot related semiconductor processing
information are automatically brought in conformity with the
actual material flow in cases that handling steps changing
the semiconductor positions are performed upon irregular
processing execution.