baber/WOPTO huggingface dataset:
Patent DE-19823375-A1 (DE)
Title: Temporary swapping of radio or television channels during unwanted programme segments or advertisements
Inventor: STEINICKE KARL-LUDWIG
IPC: H04N5/44
Filed: 1998-05-18
Abstract: The method involves differentiating between different programme segments on a broadcast channel by storing and comparing the sound spectra of the individual programme segments. Based on the result of the comparison, the receiver is switched to a different broadcast channel, e.g. if there is a significant difference in the sound spectra.
Patent DE-19825046-A1 (DE)
Title: Gas fitment for water heater , with main gas valve and low water valve
Inventor: WOLTER MARTIN
IPC: F23N1/08
Filed: 1998-06-04
Abstract: The burner has a main gas valve (13) after which is a low-water valve (15). Both valves have a flow meter detecting the water-throughflow rate and possessing a thermostatically controlled valve (17) after them. A bypass (19) is connected in parallel series with the thermostatically controlled valve. The cross-sections of the thermostatic valve when fully open and of the bypass are in a ratio of 60 to 40.
Patent DE-19825274-A1 (DE)
Title: Test station for semiconducting component testing
Inventor: PETERS RON A
IPC: G01R31/28
Filed: 1998-06-05
Abstract: The test station has a clamp arrangement (42) with an element with a surface for carrying the test element during testing, an electrically conducting outer screen coating (12) which at least partially encloses the clamp element from which it is isolated, an internal electrically conducting screen coating (52) and electrical conductors. The internal coating is arranged between the outer coating and the clamping element, from which it is isolated, and at least partially encloses the clamping element. The conductors are connected to the clamping element and/or inner coating and have the effect that the inner coating and the clamping element have mutually independent potentials.
Patent DE-19825762-A1 (DE)
IPC: F01N1/24
Filed: 1998-06-09
Abstract: A forge/swage formed three-dimensional multilayer metal foil shield having areas (6) therein where the layers (21) are in a spaced apart relationship, areas (2) therein where the layers are tensioned or stretched, and areas (4) where the layers are compressed and interlocked together by folding, rolling, wrinking, curling, coiling, crimping and the like. The multilayer metal foil shield is formed by forge/swage shaping in an appropriate mold apparatus a preform of a stack of metal foil layers having gaps between the layers. The gaps are provided by embossments (7) in the layers or by spacers between the layers. The forge formed multilayer metal foil shields have utility as heat shields and acoustic shields, particularly on vehicles. The forge formed multilayer metal foil shields are mounted on automobile underbody areas, such as the bottom of the floor pan of the passenger compartment, to provide heat and sound insulation. Other automotive uses include fire wall, exhaust tunnel, motor mount and exhaust down pipe. The three-dimensional shields include multilayer metal sheet formed structures. Intermediate beaded or rolled edge multilayer metal preforms are made for transport to the final three dimensional stamping operation.
Patent DE-19827578-A1 (DE)
Title: Tiled stove with bank
Inventor: LAMPKA BRUNO
IPC: F24B1/04
Filed: 1998-06-20
Abstract: The stove (10) has a bank (12) based on a rough bank (14) with slabs (16) laid on it.  The rough bank is composed of a number of modules (18) consisting of hand-sawn light concrete.  The parallel side surfaces of the modules are stuck to each other.  Each module has a through channel (32).  The combination of module channels forms a hot gas draught channel connected to the warm air of exhaust gas system of the stove.
Patent DE-19831331-A1 (DE)
Title: Method and apparatus for recycling used copper etching liquid, with copper (II) ions of the used liquid treated to produce copper hydroxide which is heated to obtain copper oxide for subsequent solvation with use of sulfuric acid
Inventor: KO CHIEN-HSIN
IPC: C22B15/00
Filed: 1998-07-13
Abstract: Copper (II) ions of the used etching liquid are treated with sodium hydroxide to produce copper hydroxide. The copper hydroxide obtained is heated and decomposed to produce copper oxide. The latter is dried and solvated with use of a solution containing sulfuric acid to produce a reusable electrolyte solution containing sulfate and copper ions. The claimed apparatus includes a reaction vessel (5) for transforming copper ions of the used etching liquid into a non soluble copper compound, a drier (6) for drying this compound, and a solvation vessel (7) for obtaining a reusable electrolyte solution.
Patent DE-19836066-A1 (DE)
Title: Offenend-Spinnvorrichtung
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: D01H4/38
Filed: 1998-08-10
Abstract: Die Erfindung betrifft eine Offenend-Spinnvorrichtung (1) mit einem Spinnrotor (3), dessen Spinntasse mit hoher Drehzahl in einem besaugbaren, durch eine Faserkanalplatte verschließbaren Rotorgehäuse (2) umläuft. Die OE-Spinnvorrichtung besitzt einen zwischen einer Faserbandauflöseeinrichtung (26) und der Spinntasse angeordneten Faserleitkanal (14), der einen Wandungsabschnitt mit erhöhtem Reibungskoeffizienten aufweist. DOLLAR A Erfindungsgemäß besitzt der Faserleitkanal (14) Kanalabschnitte (29, 30), deren Wandungen jeweils eine unterschiedliche Rauhtiefe aufweisen. Die Wandung des eingangsseitigen Faserleitkanalabschnittes (29) besitzt dabei eine deutlich größere Rauhtiefe (R¶t¶) als die Wandung des ausgangsseitigen Faserleitkanalabschnittes (30).
Patent DE-19836432-A1 (DE)
Title: Roller blind doors for lorry or van
Inventor: GROSSE GERARD
IPC: E06B3/48
Filed: 1998-08-12
Abstract: Manual closing of the doors is assisted by an elastic repositioning device joined to the door and the body of the vehicle. An elastic repositioning device (21) is provided to return the door (5) from its open position into its closed position. The device is joined to the body of the vehicle and to the door. Preferably the device is a winch (17) mounted in the body of the vehicle, including a winding drum (18), return spring and at least one cable (19) extending between the drum and door.
Patent DE-19837513-A1 (DE)
Title: Binding pin
Inventor: STOCKSMEIER ECKARD DR MED
IPC: F16B35/06
Filed: 1998-08-19
Abstract: The binding pin has a head (1) and a slim metal pin part (2). It is made in the form of a binding screw. The pin part has a single-revolution coarse thread (3) on it, which may be a self-cut thread of revolution height which is a multiple of the pin part diameter. The single-revolution thread may take in almost if not all the length of the pin part. The pin part with its thread may be made in one piece, of metal. The head may have a straight slot or a cruciform slot, of snap head or cheese head shape, and may be made in one with the pin part.
Patent DE-19839082-A1 (DE)
Title: Control process and power supply for activation of a pulsed laser
Inventor: KINBARA YOSHIHIDE
IPC: H01S3/092
Filed: 1998-08-27
Abstract: The system has three power supplies (1,3,5) that each connect with current setting stages (7,9,11). Outputs are fed to laser diodes (106) . The control of the power supplies is provided by a control circuit (27) that receives input from an oscillator (104) and internally has time delays (13,15), inverters (17,19) and AND gates (21,23,25).
Patent DE-19846130-A1 (DE)
Title: Cylinder in plunger method of construction has housing centrally divided crossways to longitudinal axis and at least one piston and pressure chamber
Inventor: BIRKENBACH ALFRED
IPC: B60T11/16
Filed: 1998-10-07
Abstract: Cylinder has first (11) and second (13) housing parts, the first being of plastic and the second of metal. They are fixed adjacent to one another and alternatively the first can be of aluminum and the second of steel. They abut on one another axially. At least on the first housing part in the area of a dividing plane (18) a radially extending flange (19) is provided.  The first housing part is provided with at least one rib (24) which, starting from the flange, extends to the base. The rib is trapezoidal or triangular.
Patent DE-19846205-A1 (DE)
Inventor: MAC KEE GRAHAM EDMUND
IPC: C08L69/00
Filed: 1998-10-07
Abstract: The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of housings and semi-finished products for housings for information processing and transmission apparatus, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a: 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below O DEG  C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-800 nm as component A; b: 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c: 51-98 % by weight of a polycarbonate as component C, and d: 0-47 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D. The shaped materials are preferably mixtures of polycarbonate, a graft polymer of stryrol and acrylonitrile on a butyl acrylate rubber (ASA) with a bimodal particle size distribution and a styrol-acrylonitrile copolymer (SAN).
Patent DE-19846520-A1 (DE)
Title: Calender roller with resilient covering has casing thinning towards ends, compensated by increased covering thickness which avoids e.g. edge-creasing during papermaking
Inventor: KAYSER FRANZ
IPC: F16C13/00
Filed: 1998-10-09
Abstract: Covering layer (8) thickness increases near the ends (AB) of the working region (AA).
Patent DE-19846946-A1 (DE)
Title: Point contact pendulum saw has new type of roller oscillation module replacing pendulum suspension, the saw tool describing a curved path that is not part of circle but part of double cycloid curve
Inventor: BERZHEIM HANSBERND
IPC: B28D5/04
Filed: 1998-10-12
Abstract: The saw has a new type of roller oscillation module replacing the pendulum suspension and that works without play and friction, requires no lubricant and is almost wear-free. The saw tool (2) describes a curved path not part of a circle but part of a double cycloid curve. It is attached to a housing via at least two pairs of pendulum arms (3).
Patent DE-19847289-A1 (DE)
Title: Rotary printing press
Inventor: MARK ANTHONY WINGATE
IPC: B41F22/00
Filed: 1998-10-14
Abstract: To prevent a buildup in a rotary printing press, a rotating suction cylinder (30) is in the press assembly, with a drilling and a number of openings at the surface, linked to a suction unit. An initial working cylinder (11) in the press is parallel to the suction cylinder (20). A belt system has at least one belt (31) which moves along the surface of the working cylinder (11) to carry a printed section (20) along the cylinder (11) surface to the suction cylinder (30). The printed section (20) follows the contour of the suction cylinder (30), when the suction is activated, to prevent a buildup of printed sections.  The suction is activated when the press is working at high speeds, and is not activated at the normal press speed.
Patent DE-19851754-A1 (DE)
Inventor: SCHWARZE JAN
IPC: E03D11/13
Filed: 1998-11-10
Abstract: The flushing water distributor for toilet or urinal comprises a housing (1) with a connection (2) for water feed and provided at both ends and on underside with water outlet apertures (4). The distributor is installed in the flushing edge of the toilet or urinal. Connected to the housing is a tank (5) holding flushing water additive and connected to the interior of the housing by at least one water entry aperture (6) and at least one outlet aperture (7).
Patent DE-19855023-A1 (DE)
Title: Applying conductor track on any shape surface used in computer and entertainment fields, involves using pressure tool to apply conductor track at points where direction change is implemented
Inventor: KONRAD THOMAS
IPC: H05K3/10
Filed: 1998-11-30
Abstract: The method involves using pressure tool to apply conductor track at areas where a change of direction is to be implemented. The conductor track (6) is fixed in at least at one place at the surface (6), and is applied in a straight line up to one region at the surface (6), at which the conductor track course experiences a directional alteration. This is fixed in time directly before the directional alteration of the conductor track course a second place against the surface (4). The conductor track (6) in the region of the directional alteration, is pressed with the help of a pressure tool (13) flush against the surface (4). The fixing of the conductor track (6) against the surface, at the second place remains intact, until the further laying of the conductor track (6) for a further directional alteration, at which the conductor track (6) is gain fixed.
Patent DE-19858734-A1 (DE)
Title: Non-felting wool for production of textiles is obtained by plasma pretreatment and optional treatment with aqueous dispersion of self-dispersing isocyanate, followed by treatment with softener and non-slip finish
Inventor: JANSEN BERNHARD
IPC: D06M101/12
Filed: 1998-12-18
Abstract: Non-felting wool is obtained by (a) pretreatment with plasma and (b) optional treatment with an aqueous dispersion of self-dispersing isocyanate, followed by treatment with (c) a softener and then (d) a non-slip finish.  An Independent claim is also included for the process as described above.
Patent DE-19920305-A1 (DE)
Title: Window-cleaning or chimney-sweeping tool; has tool holder at its top end to secure brush or foam insert using wing screws and bolts with adjustment screws to fix tool at desired angle
Inventor: PERABO PETER
IPC: B25G1/06
Filed: 1999-05-03
Abstract: The tool has a handle shaft (1) with a tool holder (10) at its top end to secure a window cleaning tool, using wing screws (8) and bolts (9). A lower tool holder (4) and fastening recesses (5) are arranged at the lower end of the shaft. Adjustment screws on both sides adjust the angle of the cleaning tool, which may be a foam insert (6), a wiper or a brush.  A chimney sweeping tool has the same mechanism as that given in patent DE19808826 and may have an 'oxtail turned' rod with barbs, a brush or a feather duster.
Patent DE-19924719-A1 (DE)
Title: Raising roll for raising machine, has elements for treating textile surfaces
Inventor: BROCKMANNS KARL-JOSEF
IPC: D06C11/00
Filed: 1999-05-31
Abstract: The bending-resistant raising elements are located rigidly on the roll (4) surface.  The cross section of the elements increases in the peripheral direction (11) of the roll (4). The cross section increases from the effective point (5) in the direction of the roll axis.
Patent DE-19929130-A1 (DE)
Title: Breast milk treatment, especially for inactivating cytomegalovirus, comprises heating it for short time in rotating container, so that milk forms film on its inner surface
Inventor: JAHN GERHARD
IPC: A23C9/20
Filed: 1999-06-25
Abstract: Method for treating milk, especially breast milk (32) , comprises heating it for a short time in a container (24). This is set in motion, at least while the milk is being heated, so that the milk forms a film on the inner surface (29) of the container.  An Independent claim is included for apparatus for carrying out the method which comprises a heat source and a drive for setting the container in motion, especially for rotating it, so that the container is heated for a predetermined time.
Patent DE-19930361-A1 (DE)
Title: Side cover between wall and window seat has cover pieces, guides, grove containing compressed strip, and cap
Inventor: WILLRICH PETER
IPC: E06B1/70
Filed: 1999-07-01
Abstract: The side cover is in the form of a cover piece (1) situated between the window-seat and the wall (2). The cover-piece has a roller blind guide with roller blind guide as separate parts. The cover piece has a U-shaped guide (5) for the window seat (4). A groove (12) takes a pre-compressed strip (13). A cap (14) seals the cover piece against a window frame. The roller-blind guide part has a groove (8) open underneath.
Patent DE-19933098-A1 (DE)
Inventor: SAATWEBER DIETRICH
IPC: C09D7/65
Filed: 1999-07-15
Abstract: The invention relates to binding agents that are modified with nanoparticles. Said modified binding agents are obtained by reacting binding agents that have been produced in the presence of nanoparticles with a reactive functionality and that have a reactive functionality that complements the reactive functionality of the nanoparticles, with the nanoparticles. The invention also relates to the production of the inventive binding agents, to coating agents containing them and to their use.
Patent DE-19935955-A1 (DE)
Title: Gas distributor has two chambers with separate attachments, gas nozzles, main and subsidiary flow, burner bars and Venturi nozzles
Inventor: RAUSCH RAINER
IPC: F23D14/48
Filed: 1999-07-30
Abstract: The gas distributor is divided into two chambers with separate gas attachments with gas nozzles positioned in a row, divided into at least two groups, and pointing at right angles from the gas distributor to the Venturi tubes from the burner bars. The gas distributor has a continuous, lengthwise partition as an extension of the axis of the gas nozzles. The first and second chamber (2,2') for the main gas flow has, in front of them, a first and second chamber (6,6')for the subsidiary gas flow towards the gas nozzles (3), Each chamber for the subsidiary gas flow is level with the gas nozzles branching off from the chambers and each has at least one gas nozzle (7) pointed towards the Venturi nozzles of the burners bars.
Patent DE-19938450-A1 (DE)
Title: Exzenterpresse
Inventor: HENNIG JUERGEN
IPC: B30B1/26
Filed: 1999-08-13
Abstract: Die vorliegende Erfindung bezieht sich auf eine Exzenterpresse mit einer Exzenterwelle und einem Antrieb, der über ein Vorgelegegetriebe mit der Exzenterwelle betriebsverbunden ist. Um derartige Exzenterpressen kompakter zu gestalten, weist das Vorgelegegetriebe ein Ausgleichsgetriebe auf, mit dem die Leistung des Antriebs auf zwei parallel geschaltete Übersetzungsstufen des Vorgelegegetiebes aufteilbar ist.
Patent DE-19938466-A1 (DE)
Title: Microscope connected to image processor for simultaneous monitoring of photographed object on projector
Inventor: LEE IN-GU
IPC: G02B21/36
Filed: 1999-08-13
Abstract: A spherical aberration lens adjusts spherical aberration of a digital-camera lens (90) and the chromatic aberration lens adjusts the chromatic aberration of light output by lens barrel. An enlargement lens increases the size of the image more than that viewed through objective lens (30) which is then fed to computer.
Patent DE-19939046-A1 (DE)
Title: Torsionswinkel-Meßaufnehmer
Inventor: HUK ANDRE
IPC: G01L3/10
Filed: 1999-08-18
Abstract: Die Erfindung betrifft Meßaufnehmer (20) für den Torsionswinkel zwischen zwei um eine gemeinsame Achse (A) drehbaren Körpern (14, 18), insbesondere für den Torsionswinkel einer Lenksäule (10), mit: DOLLAR A - einem ersten Magneten (22), der an dem ersten Körper (14) befestigt ist und mit einem ersten Pol (N) in radialem Abstand zu der Achse (A) liegt; DOLLAR A - einem zweiten Magneten (24), der an dem zweiten Körper (18) befestigt ist und mit einem zweiten Pol (S), der entgegengesetzt zu dem ersten Pol (N) geladen ist, in radialem Abstand zu der Achse (A) liegt; und DOLLAR A - einem Magnetfeldsensor (34), der ebenfalls an dem zweiten Körper (18) befestigt und derart angeordnet ist, daß er das Magnetfeld, das zwischen den beiden Polen (N, S) verläuft, fühlen kann. DOLLAR A Dieser Torsionswinkel-Meßaufnehmer (20) benötigt lediglich drei Bauteile, nämlich zwei Magnete (22, 24) und einen Magnetfeldsensor (34), die wie beschrieben an den beiden Körpern (14, 18) befestigt sind. Er ist einfach aufgebaut und kann leicht so verwirklicht werden, daß er nur wenig Platz benötigt.
Patent DE-19941823-A1 (DE)
Inventor: ZOBEL MICHAEL
IPC: C08L69/00
Filed: 1999-09-02
Abstract: The invention relates to moulding materials which are provided with phosphonatamines and which are based on polycarbonate and graft polymers selected from the following group: silicone, EP(D)M and acrylate rubbers; as a graft basis. The inventive moulding materials have an excellent flame resistance and very good mechanical properties such as resistance to stress cracking or flowability or processability.
Patent DE-19947497-A1 (DE)
Title: Boring machine; has mount for boring unit and feed carriage and slider unit with screw adjuster device assigned to feed carriage and carrier element connected to feed carriage for sliding movement
Inventor: WURM THOMAS
IPC: E21B19/084
Filed: 1999-10-01
Abstract: The boring machine (1) has a mount (3) for a boring unit (2) and a feed carriage (4) and a carrier element (5), which is connected to the feed carriage to move to and fro. A drill string is formed of connected tubes having a screw. A slider unit (10) having a screw adjuster device is assigned to the feed carriage and the carrier element in a coupling area (6).  Preferably, the carrier element is formed as a feed chain (7), which is arranged on a base plate (11), in which a guide block (12) fixed to the feed carriage is slidingly arranged.
Patent DE-19950089-A1 (DE)
Title: Kosmetische und dermatologische Lichtschutzformulierungen in Form von O/W-Makroemulsionen oder O/W-Mikroemulsionen, mit einem Gehalt an einem oder mehreren Filmbildnern, welche aus der Gruppe der Copolymere des Polyvinylpyrrolidons gewählt werden
Inventor: DOERSCHNER ALBRECHT
IPC: A61K8/29
Filed: 1999-10-18
Abstract: Sprühbare Öl-in-Wasser-Emulsionen, insbesondere O/W-Mikroemulsionen, enthaltend anorganische Pigmente Emulgatoren, deren Lipophilie entweder vom pH-Wert oder von der Temperatur abhängig ist, und einen oder mehrere Filmbildner, welche gewählt werden aus der Gruppe der Copolymere des Polyvinylpyrrolidons.
Patent DE-19950660-A1 (DE)
Title: Cooling arrangement for an electric motor consisting of a cylindrical outer jacket through which a coolant liquid circulates
Inventor: WALTHER HANSJOERG
IPC: H02K9/19
Filed: 1999-10-21
Abstract: The cooling arrangement consists of an aluminum or plastic tube that encases the central section of the motor. The cooling jacket (HR) has waterproof seals at each end and water inlet and outlet connections are made to a spirally wound water pipe (LE) that surrounds the motor casing. The water pipe can be formed as an integral structure on the inner surface of the jacket tube, and thus contribute more efficiently to the transfer of heat to the jacket tube.
Patent DE-19951943-A1 (DE)
Title: Musical instrument has separate acoustic modules joined by connections, and sound systems
Inventor: HERTKORN KLAUS
IPC: G10D3/04
Filed: 1999-10-28
Abstract: The musical instrument has separate acoustic modules (4) and connections for them to form variously sized and spaced sound systems (2). The connections are in the form of hinges, turning bolt or similar revolving mechanisms or hooks. The individual sound modules have different lengths, widths and or thicknesses and are solid or hollow, polygonal round and or rounded, and made of metal, wood, plastic or a combination of these materials,
Patent DE-19954921-A1 (DE)
Title: Electronic gear control for vehicle; has EPROM to store reference parameters for calculating outputs and non-volatile EEPROM to store data of input and output signals in case of current break
Inventor: NETZER WOLFGANG
IPC: F16H61/12
Filed: 1999-11-16
Abstract: The control has input modules that are supplied with input signals from sensors, which transform the input signals for supply to a microprocessor. The input signals are processed in a control program, which uses reference parameters stored in an EPROM to calculate output signal for output modules to control valves or other components.  After a brake in ignition, the current supply is switched off after a delay and the input and output signals are stored in a non-volatile EEPROM, which the control program can access after a restart. The data of the input and output signals are compressed before storing and decompressed for the new access.