baber/WOPTO huggingface dataset:
Patent DE-19851064-A1 (DE)
Title: Dust bag coupling for power tool with dust extractor
Inventor: UTSUNO ATSUSHI
IPC: A47L9/14
Filed: 1998-11-05
Abstract: The dust bag coupling has a conical coupling section (13a) of the dust bag (4) coupled to a conical coupling section (3a) of the dust extraction connection (3), for connection between the coupling section and an entry part (13) of the dust bag. The dust bag has claw sections (14) for preventing release of the dust bag coupling, by engaging a stepped edge (3c) of the dust extraction connection.
Patent DE-19851807-A1 (DE)
Title: Waterproofing web for thermal insulation, in which strips with cold self-adhesive mass are formed by full-surface adhesive layer on waterproofing foil
Inventor: SIMONIS UDO
IPC: E04D12/00
Filed: 1998-11-11
Abstract: The web has strips of cold self-adhesive mass on the side facing the thermal insulation, and also non-adhesive step-on strips. The strips with the cold self-adhesive mass have a full-surface adhesive layer (2) on the waterproofing foil (1). The non-adhesive step-on strips are formed by a strip-like foil layer (4, 5) on the adhesive layer.
Patent DE-19852596-A1 (DE)
Title: Dual flat surface grinding machine with cooling device has fluid distributor set in work gap defined by end faces of grinding discs and device for distributing fluid to transport disc surface entering work gap
IPC: B24B7/17
Filed: 1998-11-14
Abstract: The cooling fluid supply device has a fluid distributor (5) set in the work gap defined each side by the end faces of the grinding discs (1). The distributor has a cooling fluid supply outside of the work gap as well as a device for distributing the cooling fluid to the circumferential section of the transport disc (2) which projects into the work gap.  The fluid distributor has a plate-like body with longitudinal duct (6) for the fluid supply and a nozzle opening adjoining the duct and opening in a fluid outlet surface (7) of the body.
Patent DE-19855503-A1 (DE)
Inventor: WOEBKEMEIER MARTINA
IPC: D06F34/28
Filed: 1998-12-01
Abstract: The invention relates to a machine for treating laundry, especially a washing machine and/or drier, comprising means (10, 14) for detecting the type of laundry items and for mechanically producing a suggestion for a laundry treatment programme.
Patent DE-19860802-A1 (DE)
Title: Herstellung eines Mittels gegen Hepatitis B-, HI-, Paramyxo und Orthomyxo-Viren
Inventor: ULLRICH AXEL
IPC: A61K31/42
Filed: 1998-12-30
Abstract: Eine Substanz der allgemeinen Formel I  DOLLAR F1 worin DOLLAR A (A) R¶1¶ und R¶2¶ jeweils Wasserstoff sind und R¶3¶ ein Halogen, -CF¶3¶, Alkoxy mit 1 oder 2 Kohlenstoffatomen oder halogensubstituiertes Alkoxy mit 1 oder 2 Kohlenstoffatomen ist, DOLLAR A (B) R¶2¶ Wasserstoff ist und R¶2¶ und R¶3¶, die gleich oder unterschiedlich sind, ein Halogen oder -CF¶3¶ sind, DOLLAR A (C) R¶1¶ Wasserstoff ist, R¶2¶ Alkyl mit 1 oder 2 Kohlenstoffatomen ist und R¶3¶ ein Halogen ist, oder  DOLLAR A (D) R¶1¶ Wasserstoff ist und R¶2¶ und R¶3¶ 3',4'-Methylendioxy sind, wird zur Herstellung eines Mittels zur Behandlung von Hepatitis-B-Viren, HI-Viren, Viren der Paramyxogruppe oder/und der Orthomyxogruppe, bzw. zum Behandeln einer Infektion derartiger Viren, oder zum Nachweis derartiger Viren verwendet.
Patent DE-19900397-A1 (DE)
Title: High performance planetary gear system has an inner central gear wheel coated with a hard layer after tooth flank grinding
Inventor: BENTHAKE HEINZ
IPC: F16H55/06
Filed: 1999-01-08
Abstract: A planetary gear system has an inner central gear wheel (1) coated with a hard layer after grinding of its tooth flanks.  A planetary gear system comprises an inner central gear wheel (1), planetary gear wheels (2, 2', 2) and an outer central gear wheel (5), all of which are surface hardened, the inner central gear wheel (1) being coated with a hard layer after grinding of its tooth flanks.
Patent DE-19902138-A1 (DE)
Title: Deflection roller assembly to carry a wet paper/cardboard web between drying cylinders has a suction box at the exit from the roller with a wall which carries structured suction slits to prevent web creasing or folding
Inventor: SIQUET MARCEL
IPC: D21F5/04
Filed: 1999-01-20
Abstract: At the web drying stage for a paper or cardboard web (14), it is passed round a deflection roller (18) together with a porous support blanket (16) to the smooth surface (22) of a support roller. A suction box (20) forms an underpressure zone at the side of the blanket (16) away from the web (14), as it leaves the deflection roller (18).   The suction box wall (26), which defines the underpressure zone, has at least one preferably coherent suction slit across the direction (L) of web travel. The center of the suction slit is set back from the ends in the web travel line (L) and/or the suction box wall (26) has an additional suction slit at the web edges along the direction (L) of web movement and within the web width. The suction slit layout is symmetrical to the web center plane in the direction (L) of web travel. At least one suction slit is coherent across the web movement line with a V-shape, where the legs have a straight or curved line to meet in a point at the center plane of the web. At least two suction slits are in succession on the web movement line (L). The suction slit layout can be formed by an initial group of at least two slits at the web edges aligned along the direction (L) of web movement, and a second slit group with at least one slit across the direction (L) of web travel, where the two slit groups are in succession. The suction slit can also be a combined slit aligned across the web and along the web edges. The suction slits aligned along the web edges can have end sections pitched at an inwards angle towards the center of the web. The web (14), together with the support blanket (16), passes round the deflection roller (18) with preferably the blanket (16) in contact with the roller (18). The support surface (22) is preferably a moving surface, as the mantle of a rotating drying cylinder (12). The blanket is preferably a web drying blanket (16).
Patent DE-19902464-A1 (DE)
Title: Spring system, especially for motor vehicle seat, has flat supporting areas; at least some supporting areas are connected via bridge(s) and at least part of a bridge has a spring section
Inventor: BIEHLER HUBERT
IPC: B60N2/70
Filed: 1999-01-22
Abstract: The spring system (1) has a number of adjacent flat supporting areas (5), whereby at least some supporting areas are interconnected via at least one bridge (6) and at least part of the bridge has a spring section. An adjuster has at least one electric motor or manually adjustable setting wheel.  An Independent claim is also included for a seat, esp. a motor vehicle seat.
Patent DE-19902543-A1 (DE)
Inventor: ESSWEIN MAIK
IPC: B60J10/32
Filed: 1999-01-22
Abstract: The invention relates to a U-shaped stiffening insert (10) for a shaped sealing part (50). Said insert has two flanks (11, 12) and a central area (13) linking the two flanks (11, 12). When the shaped sealing part is mounted on a flange the two flanks (11, 12) are pivoted towards each other.
Patent DE-19907066-A1 (DE)
Title: Packing machine has plastic strap tautening unit
Inventor: FISCHER CHARLES
IPC: B65B13/22
Filed: 1999-02-19
Abstract: The device has a tensioning element (12) and a clamping element (32) rotatably mounted relative to one another, with both elements having clamping surfaces (22,38) that are parallel to one another. A stop (50) limits the rotation of the tensioning element and as the rotational element is rotated away from the stop the clamping surfaces of the two elements are moved together to secure a strap (24) between them. The clamping surfaces of the two elements are both substantially flat, with the clamping surface of the clamping element including a number of gripping teeth (40). A spring (46) biases the tensioning element towards the position adjacent the stop, in which position the two clamping surfaces are spaced apart to allow the insertion or removal of a plastic strap.
Patent DE-19907704-A1 (DE)
Title: Nano-scale precipitating zinc oxide used e.g. for protecting UV-sensitive organic polymers consists of particles having an average specified primary particle diameter
Inventor: WOMELSDORF HERMANN
IPC: A61K8/27
Filed: 1999-02-23
Abstract: Nano-scale precipitating zinc oxide consists of particles having an average primary particle diameter of less than 10 nm and can be re-dispersed in organic solvents (mixtures) as well as in water and mixtures with organic solvents or in mixtures with surface-modified substances to give organic as well as water-based primary particle-dispersed sols.  Independent claims are also included for: (a) a process for the production of a precipitating zinc oxide comprising leaving the precipitate to mature after basic hydrolysis, compressing to give a gel and removing the supernatant phase in which the by-products are dissolved in the precipitate; and (b) a process for the production of zinc oxide sols from precipitating zinc oxide comprising converting the precipitating zinc oxide into a colloidal-dispersed state by adding organic solvent (mixture) or water and/or water-alcohol mixture with surface-modifying substances.
Patent DE-19916687-A1 (DE)
Title: Verpackung für Konfekt
Inventor: VERBOODT DIRK
IPC: B65D85/60
Filed: 1999-04-14
Abstract: Eine Verpackung für Konfekt, insbesondere Pralinen, umfaßt einen Bodenteil (1) und einen Deckelteil (3), wobei der Bodenteil eine untere Formhälfte (2) mit der Außenkontur des Konfekts entsprechenden Vertiefungen (2c) und der Deckelteil (3) eine obere Formhälfte (4) mit der Außenkontur des Konfekts entsprechenden Vertiefungen (4c) aufweist, die zu einer das Konfekt eng umschließenden inneren Umhüllung zusammengefügt sind. Da das Konfekt von der Umhüllung eng umschlossen wird, ist ein optimaler Schutz gewährleistet.
Patent DE-19920241-A1 (DE)
Inventor: BEYRICH KARLHEINZ
IPC: B21D28/06
Filed: 1999-05-03
Abstract: The invention relates to a method for machining platelike workpieces in a striated manner, whereby, in work steps, the material plate is machined by a controlled linear unit in a striated manner and always in the same X-axis direction. The invention also relates to a device for carrying out said method.
Patent DE-19922688-A1 (DE)
Title: Automatic switching ON and OFF of vehicle lighting system taking account of local time and geographical position also hours of daylight and darkness
Inventor: CRISTOFARO SALVADOR
IPC: B60Q1/14
Filed: 1999-05-18
Abstract: The method for the automatic switching ON and OFF of the vehicle lighting system is carried out in the following steps: The geographical position of the vehicle is determined, the local time is determined at the geographical position of the vehicle. The time of the beginning and the end of the darkness is determined at the geographical position of the vehicle depending on the actual date. The vehicle lighting system is switched on if the local time lies between the beginning and the end of the darkness and it is switched off if the local time lies between end and the beginning of the darkness.
Patent DE-19926035-A1 (DE)
Title: Separating oversize polymer chips after wet pelletizing involves running chips suspended in water over a perforated inclined plate
Inventor: KLEIM HOLGER
IPC: B07B1/00
Filed: 1999-06-02
Abstract: Polymer chips produced by any of the pelletizing methods involving water cooling are mixed with water in a vessel (18) and circulated by a pump (19) over a perforated inclined plate (3). Oversize or misshapen chips are sieved out and removed periodically from a chamber (7). The remainder is pumped to a cyclone separator (16) where the chips are removed and the water is recirculated.  The perforated plate (3) is inclined at an angle of 15 to 80  deg  to the vertical, with a length to width ratio between 0.3 and 50 to 1. The perforations are transversely elongated holes with a length 1.5 to 50, and a width 1.5 to 20 times the chip size respectively.
Patent DE-19927581-A1 (DE)
Title: Leiterplatte mit HF-Modul und Verfahren zur Kontaktierung von integrierten Antennen auf einer Leiterplatte
Inventor: LUNGWITZ MATTHIAS
IPC: H01Q1/12
Filed: 1999-06-16
Abstract: Die Erfindung betrifft eine Leiterplatte (1) für eine Sende/Empfangsvorrichtung mit einem HF-Modul mit einem HF-Eingang (2), einem HF-Ausgang (3) und mit elektrischen Bauelementen, die auf der Leiterplatte (1) angeordnet sind, wobei mindestens eine Leiterbahn (4) zwischen HF-Modul und Antenne (5) vorgesehen ist. DOLLAR A Die Erfindung zeichnet sich dadurch aus, daß die Leiterplatte (1) eine Bohrung (6) aufweist, welche die mindestens eine Leiterbahn (4) zwischen der Antenne (5) und dem HF-Modul derart durchtrennt, daß durch ein nachträglich in die Bohrung (6) eingebrachtes Befestigungselement (7) eine leitende Verbindung zwischen dem HF-Modul und der Antenne (5) entsteht, wodurch eine Reduktion des manuellen Aufwands in der Fertigung erreicht wird.
Patent DE-19931907-A1 (DE)
Inventor: GOETTL MAX
IPC: H01Q21/08
Filed: 1999-07-08
Abstract: The invention relates to an antenna comprising at least two or more radiators (13), especially dual-polarized radiators (13, 13'), and at least one additional passive conducting coupling element (17). The inventive antenna is characterized in that the decoupling element (17), in its longest direction of extension, or at least one component of the decoupling element (17), with its longest direction of extension, extends in the propagation direction of the electromagnetic waves and/or perpendicular to the plane of the reflector (5).
Patent DE-19934006-A1 (DE)
Title: Driving robot has basic body with controls on underneath part, steering mechanism, base element, holder part, height adjustment with carriage and locking element
Inventor: WEISSER HUBERT
IPC: B25J11/00
Filed: 1999-07-20
Abstract: The driving robot (1) has a basic body (2) the underneath part (2a) of which has controls (10-12). A steering drive mechanism (20) is height adjustable and swivel mounted in the top part. A base element (22) of the steering drive mechanism is positioned on a holder-part (6) of the basic body. The end of the base element facing the basic body has a drive appliance (30) possessing a height-adjustment which has a carriage movable along the base element and fixed in position by a locking element.
Patent DE-19936423-A1 (DE)
Title: Device to control transverse inclination of vehicle during travel round curve has devices to detect vehicle speed/steering angle, to calculate curve radius therefrom and to calculate setpoint inclination suppression parameter
Inventor: OTAKE HIROTADA
IPC: B60T8/1755
Filed: 1999-08-03
Abstract: A device to control the transverse inclination of a vehicle (12) during travel round a curve is described. The vehicle has a body, a pair of front wheels and a pair of rear wheels (10), a steering system (14-18) and a brake system (22,24) to brake each wheel of at least one wheel pair independently of the other wheel in the wheel pair concerned. There is: a device (32) to detect the vehicle speed; a device (34) to detect the steering angle of the steering system; a device to calculate the curve radius of the curve according to at least the steering angle detected by the angle detection device and the vehicle speed detected by the speed detection device; a device to calculate a setpoint inclination suppression parameter so that it indicates the priority of a transverse inclination suppression control unit; a device to calculate a setpoint vehicle deceleration and a setpoint vehicle yaw torque; etc
Patent DE-19937101-A1 (DE)
Title: Semiconductor memory device error correction method, simultaneously corrects data from two groups of stored data bits
Inventor: LEE JIN-YUB
IPC: G06F12/16
Filed: 1999-08-06
Abstract: The memory device has a memory cell array in which a number of data bits and a number of check bits are stored. The bits are equally divided into two groups. The method comprises the steps of (1) sensing the data bits and the check bits from the memory cell array, (2) simultaneously receiving the data and check bits from the first and second groups to generate first and second sets of syndrome bits (3) decoding the sets of syndrome bits to detect the error in the data bits of the two groups and outputting a first signal indicative of the presence or absence of errors in the data bits of the first group, and a second signal indicative of the presence or absence of errors in the data bits of the second group, (4) alternately receiving the data bits of the first and second groups and correcting the errors in the first group in response to the first indicative signal and the errors in the second group in response to the second indicative signal. An Independent claim is also included for a semiconductor memory device with an on-chip error correction circuit operating in accordance with the described method.
Patent DE-19938747-A1 (DE)
Title: Verfahren zur Kanalschätzung in einem Funk-Kommunikationssystem
Inventor: THOMAS ULRICH
IPC: H04L25/02
Filed: 1999-08-16
Abstract: Beim erfindungsgemäßen Verfahren zur Kanalschätzung wird die Menge der Kanalmeßsequenzen durch Nutzung der zeitinversen Kanalmeßsequenzen erweitert. Die Zeitinversen der Kanalmeßsequenzen haben die gleichen Eigenschaften wie die ursprünglichen Kanalmeßsequenzen und lassen sich auf einfache Weise von diesen ableiten. Ein weiterer Vorteil liegt darin, daß die Verdopplung der Menge verfügbarer Kanalmeßsequenzen erreicht wird, ohne daß eine zusätzliche Signalisierung odr Speicherung von zusätzlichen Kanalmeßsequenzen nötig ist. Durch eine einfache Neudefinition der Nutzung der Kanalmeßsequenzen sind die Vorteile erzielbar.
Patent DE-19942114-A1 (DE)
Inventor: HELLING RALF
IPC: F01K17/02
Filed: 1999-09-03
Abstract: The system is connected to a network (20) for exchanging electrical energy. To avoid bottlenecks when supplying loads (21,22,23,27,28,29) in the system that consume steam or electric power, the power of the steam generator (11,24) and the amount of steam fed to the electric power generators (13,14) are varied. To avoid bottlenecks when supplying electric current, the delivery of electric power to the network (20) is reduced, or the procurement of power from the network is increased.
Patent DE-19943328-A1 (DE)
Title: Contrast massage brush in a spray head for hand and stationary massaging with jets with 25-30o C temperature difference for massage therapy
Inventor: SWIZOW VIKTOR
IPC: E03C1/04
Filed: 1999-09-10
Abstract: The massage brush comprises a spray unit with a double hollow disc with two cavities (3.1,4.1) and two spray bases (5,6) for carrying the two angled jets (7,8). The jets have a clearance of about 2mm. All of the spray bases have corresponding jets connected to the rear of the base and the spray bases, sealing sleeve (9), sealing ring (14) and rear surfaces (10) are all formed as one component. A temperature difference of 25-30  deg  C is achieved between the jets.
Patent DE-19945866-A1 (DE)
Inventor: NIEMANN AXEL
IPC: C03C8/04
Filed: 1999-09-24
Abstract: Production of a conducting coating, especially conducting pathways, on a substrate made of glass and enameled steel comprises applying a layer made of a screen printable paste and calcining the coating at 500-750 degrees C. The paste contains 40-80 wt.% aluminum powder having a d50 value in the region of 1-10 mu m; 5-40 wt.% of one or more glass frits which soften in the region of 400-700 degrees C and having a d50 value in the region of 1-10 mu m; 10-35 wt.% of a liquid or thermoplastic medium made of one or more polymers and/or solvents; 0-10 wt.% of a sintering aid in powder form; and 0-40 wt.% silver powder. Preferred Features: The paste contains 50-75 wt.% aluminum powder having a d50 value in the region of 1-8 mu m; 5-30 wt.% of one or more glass frits having a d50 value in the region of 0.5-5 mu m; 15-25 wt.% organic medium and 0-6 wt.% of one or more powdered sintering aids selected from zinc, magnesium, boron, manganese and carbon.
Patent DE-19945882-A1 (DE)
Title: Power transmission unit has input and output member, hydraulic clutch, hydrostatic displacement machine, housing, suction chamber and elastic-walled chamber
Inventor: EIBLER GERHARD
IPC: F16D43/284
Filed: 1999-09-24
Abstract: The power transmission unit has an input member (1) and an output member (6), and a hydraulic clutch. On reaching a differential speed between the input and output members, a hydrostatic displacement machine (20) generates a pressure causing a drop in differential speed. The displacement machine consists of a part (21,22) connected to the input and output member. One of the members forms a housing (4) containing the displacement machine which sucks up fluid from a suction chamber (14).  The suction chamber is formed by a fluid-tight casing (10) enclosing and fixed to the housing. The interior of the housing is entirely filled with operating fluid. The suction chamber is connected to a chamber (34) partly defined by an elastic wall (35) consisting of a membrane.
Patent DE-19949558-A1 (DE)
Inventor: RUTKOWSKI CHRISTIAN
IPC: G05B19/4093
Filed: 1999-10-14
Abstract: In order to create a reusable software structure for a numerical tool machine control program, said control program is divided up into an application-dependent part and an application-dependent part. According to the invention, the application-independent part of the software comprises several framework classes which contain generic functions, e.g. for a human-machine interface, a geometry processor, an interpolator, a movement processor and a memory programmable control part. In the application dependent part, application specific functions are implemented in derived classes which can be derived from the classes of the application-independent frameworks. Instances are formed from the derived classes containing the data for the implemented functions and are designated as objects. Information is exchanged via communication channels existing between said objects.
Patent DE-19951326-A1 (DE)
Title: Spatial observation of monoscopic video and computer images involves feeding same image information to both projectors, then causing horizontal amplitude distortion in one of the projectors
Inventor: ZIMMER HENDRYK
IPC: H04N13/00
Filed: 1999-10-20
Abstract: The method involves using two video projectors (1,2), a metalized projection wall and conventional polarization filtering techniques. The same image information is fed to both projectors during observation and then a horizontal amplitude distortion is caused in one of the projectors, e.g. increasing or decreasing the image width, trapezoidal and shift correction.
Patent DE-19955090-A1 (DE)
Inventor: PISCHINGER MARTIN
IPC: F02F1/42
Filed: 1999-11-15
Abstract: The invention relates to a method for operating a piston-type internal combustion engine with a turbocharger (8, 9), for carrying out the method according to claim 1, which comprises a first gas discharge valve (3.1) and at least one additional gas discharge valve (3.2) for each cylinder (I, II, III, IV). In said internal combustion engine, the respective gas discharge valves (3) are connected to their own valve train (5) which can in turn be controlled by a motor (6). The first gas discharge valves (3.1) create a first exhaust gas stream which impinges upon the turbocharger turbine (8) and the additional gas discharge valves (3.2) create a second exhaust gas stream, which is brought together with the first exhaust stream behind the turbocharger turbine (8) in relation to the direction of flow, in such a way that by controlling the first discharge valves and/or the second discharge valves as desired, an exhaust gas purification device which operates in a manner that is at least partially catalytic, is impinged upon by the first and/or the second exhaust gas stream.