baber/WOPTO huggingface dataset:
Patent DE-19820873-A1 (DE)
Title: Electric hand tool esp. for use in grinding and/or sanding
Inventor: TIEDE STEFFEN
IPC: B24B23/04
Filed: 1998-05-09
Abstract: The tool includes a tool holder (17) which is removably couplable with the tool's drive shaft (11) by an eccentric pin (25) and a rotating bearing (24) which are both integral with the holder. The amount of movement imparted by the tool may be varied through the attachment of tool holders having pins with different degrees of eccentricity.
Patent DE-19827921-A1 (DE)
Inventor: SITZMANN WERNER
IPC: B65D51/16
Filed: 1998-06-23
Abstract: The cover (2) has an edge seal and a valve opening sealed by a strip-shaped closure element (6). A first strip section (7) is removably connected to the cover near the valve opening, and a second section (8) is fastened near the edge (4) of the cover so as to be difficult to remove. One or both ends of the closure strip have a grip tab (9). The closure strip is of aluminum foil, and is fastened to the cover by a hot-seal process. The strip side facing the cover has a coating of fluorinated hydrocarbon.
Patent DE-19836800-A1 (DE)
Title: Isotropic plastic sheet manufacture from linear or branched polycarbonate for CDs and DVDs of highest surface- and bulk optical qualities, is melt-cast by chill-rolling, avoiding costly specialist injection molding or extrusion processes
Inventor: NUMRICH UWE
IPC: B29C48/30
Filed: 1998-08-14
Abstract: Polycarbonate is melt cast using the chill-roll process  Independent claims are included for the polycarbonate sheet so prepared, and a molding made from the sheet.  Preferred features: Polycarbonate used has molecular weight of 10,000-40,000. The sheet prepared in this way has a thickness of 15-200  mu m, 30-120  mu m or 60-90  mu m.
Patent DE-19838279-A1 (DE)
Title: Powder coating system has an injector stage with air supply controlled by restrictor valves that are coupled to a processor
Inventor: HAAS GERALD
IPC: B05B5/16
Filed: 1998-08-22
Abstract: The powder coating system has a nozzle supplied with a controlled amount of powder by an injector (2) that draws powder from a supply tank (15) through a suction tube (18). The injector is driven by compressed air through two lines (4,32) both fed through processor (5) controlled restrictor valves (8,34). By balancing the flows a constant controlled powder supply is obtained.
Patent DE-19840291-A1 (DE)
Title: Dishwasher with rotatable spray arm changes quantity of rinsing liquid delivered by spray arm between larger and smaller value at least once per revolution
Inventor: MICHAEL UWE
IPC: A47L15/23
Filed: 1998-09-04
Abstract: The dishwasher has a rotatable spray arm (9,10) to which rinsing liquid is delivered and from which the liquid can be output, an arrangement for feeding liquid depending on the rotary position of the arms and a device for determining the liquid delivered and/or output. The quantity of liquid delivered changes between a larger and a smaller value at least once per revolution. An Independent claim is also included for a method of detecting rotation of the rotary spray arm.
Patent DE-19842887-A1 (DE)
Title: Aufblasbares Zelt
Inventor: VETTER MANFRED
IPC: E04H15/20
Filed: 1998-09-18
Abstract: Die Erfindung bezieht sich auf ein Zelt mit einem Dach (20) und Seitenwänden, die jeweils aus faltbarem Planenmaterial gefertigt sind, und mit einer Tragstruktur aus aufblasbaren Schläuchen, die dem Dach (20) und den Seitenwänden zugeordnet ist und die aus faltbarem Material hergestellt ist. Es sind längliche, mit Wasser füllbare Lasttanks (34) vorgesehen, die der Tragstruktur zugeordnet sind, sich an den unteren Endbereichen zumindest einiger Seitenwände befinden und die mit ihrem Gewicht das auf einem Boden aufgebaute Zelt auf dem Boden halten.
Patent DE-19848583-A1 (DE)
Title: Contact pressure plate for friction clutch for motor vehicles etc. is ring-shaped and has slot, open towards inside or outer edge, to accommodate material displaced due to heat expansion
Inventor: GROSPIETSCH WOLFGANG
IPC: F16D13/71
Filed: 1998-10-21
Abstract: The contact pressure plate (224) is mainly ring-shaped. It has one or more integral radial slots (266), which are open to an inside edge (260) or an outside edge (262) of the plate. A slot is continuous in direction of a rotary axis about which the plate is turnable when in operation. The radial length of slot between inside and outer edge is 1/2 - 4/5 of the radial distance between the edges. The plate is divided into individual relatively moveable segments.
Patent DE-19851234-A1 (DE)
Title: Sealing arrangement for door or flap on motor vehicle has high damping coating on counterface of vehicle against which contact area of seal lies, and over which coating of lacquer may be applied
Inventor: GORSKI EKKEHARD
IPC: B60J10/80
Filed: 1998-11-06
Abstract: The counterface on the vehicle, against which the contact area of the seal on the door or flap lies, has a high damping coating over which may be applied a coating of lacquer.
Patent DE-19851667-A1 (DE)
Inventor: BOICH HEINZ-HORST
IPC: D04H13/00
Filed: 1998-11-10
Abstract: The invention relates to a multi-layer composite material which consists of at least two thermoplastic layers. At least one first layer is a of thermoplastic fiber fleece (20). The layers are bonded to one another at bonding zones by thermal bonding and the materials of the layers are at least partially fused together in the area of the bonding zones. Said bonding zones impart a three-dimensional structure to the composite material. The inventive composite material is characterized in that the three-dimensional structure of at least one bonding zone has the shape of a curvate edgeless trough in the cross-section and the longitudinal section. Said trough is configured by a bottom area forming a bonding center and by lateral areas which are attached thereto without transition. The layers are thermobonded to one other only in the bottom area of the trough.
Patent DE-19852882-A1 (DE)
Title: Hand tool deburring cut pipes, has held rod with crescent-shaped blade firmly in handle, whilst allowing rotation and useful substitution of other multifunctional tools
Inventor: GELDER WERNER VAN
IPC: B23D79/08
Filed: 1998-11-16
Abstract: The casing (1) has an opening (3) at the top. The crescent-shaped steel rod (2) includes a surrounding notch (4). A screw (6) in a casing tapping (5), is partially-tightened into this (4).  Preferred features: By correct positioning of the screw, the steel rod can be rotated through 360 deg  in the casing, but cannot leave it during use. Its upper end, projecting from the casing, is sickle-shaped. The rod is exchanged to match each tube cross section. Other useful tools can replace the rod, e.g. metal mandrels, cutters and files, which can also be rotated in the holder and exchanged when required.
Patent DE-19853815-A1 (DE)
Title: Surface modification of plastics surface for immobilizing biomolecules comprises covalently bonding copolymer containing biomolecule binding sites to surface
Inventor: PLUESTER WILHELM
IPC: C12N11/08
Filed: 1998-11-21
Abstract: Modifying a plastics surface for immobilizing biomolecules comprises covalently bonding a copolymer to the surface, where the copolymer is derived from a monomer (I) having one or more binding sites for the biomolecules and a monomer (II) having no specific binding sites for the biomolecules, where (I) and (II) undergo no nonspecific interactions with the biomolecules.  An Independent claim is also included for a surface-modified plastics product comprising a hydrophilic copolymer derived from (I) and (II) covalently bonded to its surface.
Patent DE-19855704-A1 (DE)
Title: Mittel zur Behandlung der Symptome der Parkinsonschen Krankheit
Inventor: SAIGER LOTHAR
IPC: A61K31/445
Filed: 1998-12-03
Abstract: Bei einem Mittel zur Herstellung eines Medikaments zur Behandlung der Symptome der Parkinsonschen Krankheit wird eine gegenüber der klassischen Therapie wirkungsvollere Behandlung der Symptome dieser Krankheit erreicht durch eine Wirkstoffkombination aus einer die Dopamin-Konzentration im synaptischen Spalt der Nervenzellen des Gehirns erhöhenden Substanz mit einem Lokalanästhetikum der Anilid-Gruppe.
Patent DE-19858191-A1 (DE)
IPC: A01N43/76
Filed: 1998-12-17
Abstract: 4-haloalkyl-3-heterocyclylpyridines and 4-haloalkyl-5-heterocyclylpyrimidines of the general formula (I) are suitable for use as repellents against animal pests, notably insects, spider mites, ectoparasites and helminths. In the general formula (I) Q is a 5-atom heterocyclic group possibly substituted with halogen or organic rests, Y is halogen-C1-C6-alkyl, X is CH or N and m is 0 or 1.
Patent DE-19900638-A1 (DE)
Title: Methode zur Isolierung von DNA aus biologischen Materialien
Inventor: MUELLER OLIVER
IPC: C12Q1/6806
Filed: 1999-01-11
Abstract: Die Erfindung betrifft ein Verfahren zur Stabilisierung, Reinigung oder/und Isolierung von Nukleinsäuren aus biologischen Materialien, insbesondere Stuhlproben, die Verunreinigungen und Störsubstanzen enthalten können. Weiterhin wird ein für die Durchführung des erfindungsgemäßen Verfahrens geeigneter Reangenzienkit beschrieben.
Patent DE-19900869-A1 (DE)
Inventor: HERZ MANFRED
IPC: H04L12/40
Filed: 1999-01-12
Abstract: According to control and data transmission systems of the prior art, several users are connected to a serial bus for data transmission and the data is transmitted via the bus as inductively coupled density-modulated signals. The aim of the invention is to provide a control and data transmission system which allows a density-modulated data transmission via a serial bus by means of simple components that can be used in a flexible manner. The control and data transmission system (50) is provided with a controllable bus terminator (30) for injecting predetermined working current into the bus (42, 44). Each user (1, 2) is provided with a transmitter (60) that is coupled via direct current. Said transmitter is used for generating and transmitting control and data signals which modulate the working current. Each user is also provided with a receiver (20) that is coupled via direct current. Said receiver is used for receiving and evaluating the working current which has been modulated by the control and data signals.
Patent DE-19900932-A1 (DE)
Title: Monitoring equipment for television for rejecting advertising slots has wide switching section controlled by monitoring unit during advertising fading-in for triggering switching action at television
Inventor: SETZER BERND
IPC: H04N5/44
Filed: 1999-01-13
Abstract: A monitoring unit (2a) monitors the running television programme and recognizes the occurrence of fading-in of advertising. A wide switching section (2b) is controlled by the monitoring unit during the advertising fading-in and triggers a switching action at the television (1).
Patent DE-19906828-A1 (DE)
Title: Polyesterformmasse und deren Verwendung zum Laserschweißen
Inventor: REIL FRANK
IPC: B29C65/16
Filed: 1999-02-18
Abstract: Die Erfindung betrifft eine Polyesterformmasse mit einer Pigmentkombination aus Sandoplast gelb und Sandoplast violett und deren Verwendung für die Technik des Laserschweißens.
Patent DE-19907226-A1 (DE)
Inventor: SCHILLING WILFRIED
IPC: H05B3/74
Filed: 1999-02-19
Abstract: The touch-control switch has a sensor element (11) with a sensor surface (12) provided by a flat material extending acros the top of a housing (22) for a light display (23), provided with a cut-out corresponding in shape to the light display. A elastic conductive contact plate (13) can be inserted between the sensor surface and the underside of an overlying cover plate (16), e.g. a hob surface.
Patent DE-19908416-A1 (DE)
Inventor: RIZK REDA
IPC: F02M59/10
Filed: 1999-02-26
Abstract: The invention relates to a control valve (10) for use in a fuel-accumulation injection system comprising a fuel injector with a pressure amplifier. The valve comprises a housing (12) with an inlet (16) and an outlet (18) as well as a valve body (20) which can selectively open or shut a fluid-conducting connection between the inlet (16) and the outlet (18). The valve body (20) consists of a suitable magnetic material and is positioned directly opposite a magnetic element (30) without being separated therefrom by a magnet armature.
Patent DE-19912447-A1 (DE)
Title: Limited bit width DAC for DAC with enlarged range of values, has quantized data forming M bit wide data stream which is supplied to digital limiter module that limits digital data and exceeds preset values on threshold
Inventor: WINTERER MARTIN
IPC: H03M7/36
Filed: 1999-03-19
Abstract: Quantized data form an M bit wide data stream which is supplied to a digital limiter module, to limit the digital data. This exceeds a preset value on a threshold and supplies the component exceeding the threshold to a memory. The excess component is added to the data of an M bit data stream. The limitation leads to a rise of the distortion factor in the region of maximum amplitudes of a signal. With the aid of the memory, and the addition of the excess component to the data, a control loop is formed which acts as a low pass filter, so that the distortion factor is reduced.  An Independent claim is included for a digital to analog converter (DAC).
Patent DE-19917304-A1 (DE)
Title: Data base system with library module
Inventor: BENGL ERWIN
IPC: G06F17/30
Filed: 1999-04-16
Abstract: The data base system includes library modules which are assigned to hierarchical module layers. The layers allow stepwise mapping of the dependencies between the modules or the module functions. The sequence of the layers reflects the dependency between the modules. The number of dependencies of the module increases from layer to layer. Only data in library modules of a module layer are processed which are included in one or several library modules from the same or a higher module layer.
Patent DE-19919671-A1 (DE)
Title: Transportable water wheel or turbine arrangement for temporary installation in a river bed to harness hydro-power comprises a water wheel or turbine, mounted on a base
Inventor: HENKEL HERMANN
IPC: F03B3/02
Filed: 1999-04-30
Abstract: A transportable arrangement for harnessing hydro-power comprises a water wheel or turbine (16,40), mounted on a base (12). In use the arrangement is located on a stream or river bed, and has a ballast weighting unit (14) which is elevated above the natural river water level. The wheel or turbine may be under- or over-shot, and in the latter case is fed via a flume (24) from an upstream dam (10). It is desirable that the water is discharged from the wheel via an outlet spillway to avoid erosion of the ground below the base of the machine. An upstream counterweight and stay (26) may be used to provide increased anchorage. A horizontal turbine may also be used.
Patent DE-19920840-A1 (DE)
Inventor: BLECKMANN ANDREAS
IPC: C09K23/00
Filed: 1999-05-06
Abstract: Water-in-oil emulsions containing (a) at least 75 wt. % water and optionally water-soluble substances in addition to a maximum of 20 % lipids, emulsifying agents and lipophilic constituents in relation to the overall weight of the preparations, (b) comprising a lipid phase whose overall polarity is located between 20 -30 mN/m, (c) containing at least one surface-active substance selected from the group of substances of general formula (I) and e) also containing at least one cationic polymer.
Patent DE-19921142-A1 (DE)
Title: Lamp for vehicle with transparent or translucent lens body located at front of lamp housing body
Inventor: BAUER HANS
IPC: B60Q1/28
Filed: 1999-05-07
Abstract: The lens body (15) of the lamp (2,11) is provided with a protective layer (18), which is made of a transparent or translucent plastic with self healing characteristics, so that scratches and similar blemishes as a result of light collisions or abrasions are self correcting.
Patent DE-19925375-A1 (DE)
Title: Side wall/brush head unit for polishing metal sinks comprises side wall brush in form of hollow cylinder connected to brush head by mounting unit which fits into central cavity and has threaded rod fitting into bore at center of brush head
Inventor: AICHER EWALD
IPC: A46B13/00
Filed: 1999-06-02
Abstract: The side wall/brush head unit comprises a side wall brush (12) in the form of a hollow cylinder which is releasably connected to a brush head (14). A mounting unit (16) fits into the cavity of the side wall brush and has a threaded rod (18) on its end which fits into an internally threaded bore at the center of the brush head.
Patent DE-19928521-A1 (DE)
Title: Zuführkanal für ein Erntefahrzeug, insbesondere für eine landwirtschaftliche Aufsammelballenpresse
Inventor: AMSHOVE MARTIN
IPC: A01F15/10
Filed: 1999-06-22
Abstract: Die Erfindung betrifft ein Erntefahrzeug, insbesondere eine Ballenpresse für landwirtschaftliche Halmgüter mit einem in einen Preßkanal (3) mündenden Zuführkanal (1), welchem eine Schneidvorrichtung (5) mit einem nach unten wegschwenkbaren Schneidwerkboden (7) vorgeschaltet ist. Um das während der Störungsbeseitigung durch das Absenken des Schneidwerkbodens (7) anfallende Erntematerial direkt dem Preßvorgang zuzuführen, wird erfindungsgemäß vorgeschlagen, daß der Zuführkanal (1) einen absenkbaren Zuführkanalboden (14, 17) aufweist.
Patent DE-19930003-A1 (DE)
Title: Bush for fastening to motor vehicle component has second larger internal thread for connection to carrier during manufacture
Inventor: LODERER CHRISTIAN
IPC: F16B19/02
Filed: 1999-06-30
Abstract: The bush has a base plate with web having an internal thread, and an access aperture for the thread in the plate. A second internal thread (16) with a larger diameter (d2) is located in front of the first thread (14) with a smaller diameter (d1). The bush is for fastening of a component of a motor vehicle, e.g. an axle support, engine support, engine, or axle. The smaller internal thread is for the component, and the larger thread is for transportation of a carrier to transport a component during manufacture. Both threads have the same pitch.
Patent DE-19930253-A1 (DE)
Title: Chamber for two-dimensional electrophoresis using stacked horizontal includes at least two guide members for inserting an isolating element for temporarily separating two gels
Inventor: WITTMANN-LIEBOLD BRIGITTE
IPC: G01N27/447
Filed: 1999-06-25
Abstract: Combination chamber for two-dimensional electrophoresis using stacked horizontal gels comprises a back plate and a cover plate between which are located at least two guide members for inserting an isolating element.  Independent claims are also included for the following:  (1) a process for performing two-dimensional electrophoresis in a combination chamber, comprising: (a) arranging an isoelectric focussing (IEF) gel horizontally in the chamber and rehydrating the gel with buffer; (b) loading the IEF gel with a sample and performing electrophoresis in the first dimension;  (c) introducing a sodium dodecyl sulfate (SDS) gel into the chamber so that its is horizontally isolated from the IEF gel, and polymerizing the SDS gel; and (d) when IEF electrophoresis is complete, removing the isolation, introducing a contact gel into the resulting space, adding a buffer solution, performing SDS electrophoresis in the second dimension, and developing and staining the gels; (2) a process for performing one-dimensional electrophoresis, comprising inserting a comb into an SDS gel, polymerizing the gel, removing the comb, introducing samples into the resulting wells, and performing one-dimensional electrophoresis; (3) a hydrated IEF gel produced by: casting and polymerizing a low-pK immobilin gel on a film; casting and polymerizing an acrylamide gel on the immobilin gel; casting and polymerizing a high-pK immobilin gel on the acrylamide gel; and rehydrating the IEF gel with a buffer containing 1-4% of ampholines (not defined) providing a pH of 2-11; and (4) a dry gel produced by: (a) casting and polymerizing a low-pK immobilin gel on a film; (b) casting and polymerizing an acrylamide gel on the immobilin gel; and (c) casting and polymerizing a high-pK immobilin gel on the acrylamide gel.
Patent DE-19932451-A1 (DE)
Title: Vorrichtung zum Glätten von Hemden mit Kragen
Inventor: WETZL GERHARD
IPC: D06F73/00
Filed: 1999-07-12
Abstract: Um beim Glätten eines Hemds den in der Regel wesentlich steiferen Kragen 14 zufriedenstellend glätten zu können, ist eine erhöhte Spannung erforderlich. Dabei sollte der Kragen 14 in einem möglichst abgerundeten Zustand gespannt und geglättet werden, damit er keine Falten oder Knicke bekommt. Bei einer Hemdenglättvorrichtung mit einem Blähsack 2 wird dies erfindungsgemäß dadurch ermöglicht, daß der Blähsack 2 mit einem Kragenabschnitt 5 zum gleichmäßigen Spannen des Kragens 14 versehen ist, wobei insbesondere innen im Kragenabschnitt 5 spreizbare Stützteile 9, 10 zum Spannen des Kragens 14 angeordnet sind. Der Kragen 14 kann dabei mit Spannbacken 8 gegen ein Stützteil 9 festgeklemmt werden. Auf diese Weise kann der Kragen 14 mit der erforderlichen Spannung und in einer besonders falten- und verwerfungsfreien Stellung geglättet werden.
Patent DE-19933082-A1 (DE)
Title: Sliding revolving door with leaves mounted by hinged arms
Inventor: LIEBSCHER ARNE
IPC: E05F15/42
Filed: 1999-07-19
Abstract: The arms (3,4) are mounted on pivot points (5,6) of a door frame (7). The connection between the arms and the door leaf is on the outer rim of the door leaf (2) . A drive belt cable or chain acts as connection and runs over deflector rollers connected to a drive motor. The two arms of one door leaf are joined to a rigid unit by means of a length-adjustable support (8) bridging the space (A) between the arms.
Patent DE-19934324-A1 (DE)
Title: Apparatus for filling tubular reactors with catalyst particles comprises a filling tube that can be moved in a frame structure in two directions
Inventor: UNRATH LUTZ
IPC: B01J8/06
Filed: 1999-07-21
Abstract: The filling tube (13) having a filling unit (7) supplying the bulk material on slide blocks (4, 6) can be moved in a frame structure (1) in two directions. Apparatus for filling bulk material into tubes has a number of storage vessels (14) that receive the bulk material, and conveying channels (10) located below the storage vessels for transporting the bulk material through a vibrating unit (9) to a run-off funnel (11) and for dosing the required amount of bulk material into the conveying grooves. The filling tube (13) having a filling unit (7) supplying the bulk material on slide blocks (6) can be moved in a frame structure (1) in two directions.
Patent DE-19935001-A1 (DE)
Title: Multi-protocol modem for analog two-wire telephone line
Inventor: BINDE STEPHAN
IPC: H04M11/06
Filed: 1999-07-26
Abstract: The system includes a transmitting device (1) and a reception device for transmitting and receiving digital data in an analog telephone system. The transmitting device includes a first coding arrangement (11) for encoding and modulating the digital data on a predetermined carrier frequency in the range of 0 to 4 kHz. The reception device includes a first decoder arrangement for demodulating and decoding a received signal with the predetermined carrier frequency. The transmitting device includes a second coding arrangement (12) for encoding and modulating digital data on a second predetermined carrier frequency in the range above 4 kHz. A combining arrangement (13) combines the signals produced through the first and the second coding arrangement. The reception arrangement comprises a separating arrangement (28) for dividing a received analog signal into a first signal with the first predetermined carrier frequency and a second signal with the second predetermined carrier frequency.  A second decoder arrangement is provided for demodulating and decoding the received signal with the second predetermined carrier frequency to provide a digital reception signal.