baber/WOPTO huggingface dataset:
Patent DE-19808488-A1 (DE)
Title: Cyclone to separate solid wax pellets etc. from a carrier air stream
Inventor: CONRAD WOLF-RUEDIGER
IPC: B22D17/20
Filed: 1998-02-27
Abstract: The cyclone drum (1) has an outlet opening (11) for the air stream (7b) on one side, and an outlet opening (9) for the solids (7a) on the other side.  The separator, to separate solids from an air stream has a cyclone drum (1) with an entry opening (4) for the mixture (7) of air and solids, and an outlet opening (9) for the air stream (7b) and/or solids (7a). The geometry of the drum (1) gives the solids (7a) with the air stream (7b) an inner path (8) where the solids (7a) drop by gravity as the air stream weakens and/or has a weakened pulse action. The feed channel (6) has a dosing unit (12) with an adjustable delivery of the solids (7a) into the air stream (7b) and, on achieving the required charge, a holding air stream is generated to feed the drum (1) and hold the solids (7a) on their path (8) within the drum (1). The air stream (7b) carrying the solids (7a) is colder than the separator. The cyclone chamber (1) has a lower housing section (3) with an opening angle which is smaller than the difference (90 deg -  alpha ) of the threshold pouring angle ( alpha ) of the conveyed solids (7a) and the right angle (90 deg ). A mechanism (10) guides the emerging solids (7a) emerging from the cyclone chamber (1). An Independent claim is included for a die casting machine with a filling chamber and a moving piston within it, with a pellet separator over it.
Patent DE-19811168-A1 (DE)
Title: Loud speaker or microphone with a resonant membrane esp. made of paper layers stuck together
IPC: H04R1/40
Filed: 1998-03-14
Abstract: The loud speaker or microphone has a resonant membrane (1). This has an ornamental beading (3). The beading defines narrow and wide ranges on the membrane (1) for the high and low tones. The arrangement uses beading for making the membrane tone resonant and uses small walls for air resonant definition. The ornamental beading may be formed so as to imitate a musical instrument or voice.
Patent DE-19813012-A1 (DE)
Title: Verfahren zum Herstellen eines Hohlkörpers aus einem rohförmigen Rohling durch Innenhochdruckformung
IPC: B21D26/02
Filed: 1998-03-25
Abstract: Die Erfindung betrifft ein Verfahren zum Formen eines Hohlkörpers aus einem rohrförmigen, in ein öffen- und schließbares Formgebungswerkzeug eingelegten rohrförmigen Rohling durch in das Innere des Rohlings eingeleiteten Innenhochdruck. Der Querschnitt des Rohlings kann vor der Innenhochdruckumformung aus einer Rund- oder Rechteckform werkstückentsprechend verändert und vorformt werden. Um Werkstücke mit über die Länge hinweg stark unterschiedlichen Umfang ohne Werkstoffüberdehnungen herstellen zu können, wird erfindungsgemäß zum Vorformen des Rohlings in diesen eine über seine Länge hinweg unterschiedlich tiefe Beulen eingeformt. Beim Innenhochdruckumformen des vorgeformten Rohlings zu einem Hohlkörper wird aus der Beule eine in das innere des Hohlkörpers hineinragende, U-förmige Falte gebildet, deren Wandungen unmittelbar aufeinander liegen und an der Peripherie in die Umfangswandung des Hohlkörpers übergehen. Die beiden Wandungen der Falte werden miteinander dauerhaft verbunden, und zwar werden die beiden Wandungen der Falte vorzugsweise im Bereich des Hohlkörperumfangs dauerhaft miteinander verschweißt.
Patent DE-19814032-A1 (DE)
Title: Floor dampening system for horse-riding hall
Inventor: SCHNEIDER WOLFGANG
IPC: A01G9/24
Filed: 1998-03-30
Abstract: The hall has a flat or gently pitched roof with girders (2). There are several water jets which may be moved along the length of the hall on rails (4,5) hanging from the roof girders. There are runners engaging the bottom flanges of the rails and there are drive wheels (6,7) engaging with chains. The jets are suspended on transverse girders (15) which may extend across the whole width of the hall and are braced with cables (36,37) running over posts. There is a fitting (17,18) under the ridge (3) of the roof to which an electrical cable and a water hose (16) are attached. They are attached to the girder which carries an electric motor (14) connected to drive shafts (8,9) synchronously driving the chain wheels. The shafts include universal joints (10,11) for flexibility.
Patent DE-19823356-A1 (DE)
Title: Roof tiles with fitting for solar panel
Inventor: SAGA WALTER
IPC: H02S40/44
Filed: 1998-05-15
Abstract: The roof tile system for holding flat solar panels has adjacent roof tiles (2,6) with interlocking edges (3,8) which are bonded with a sealer to form a flat support for solar panels which are larger than a single roof tile. The support for the solar panel is bonded by upper and side edges. The adjacent interlocking edges are set lower than the conventional edges of roof tiles.
Patent DE-19824350-A1 (DE)
Title: Separating device for feed channel of apparatus removing solids from fluids such as water
Inventor: DORGELOH ELMAR
IPC: B01D21/00
Filed: 1998-05-30
Abstract: A separating device for installation in the channel carrying solids-charged fluids, especially water, to an apparatus for removing the solids consists of cross-stream panel arrangements (3, 4) placed axial to the fluid flow and having at least two mutually-parallel vanes angled to the direction of flow. The vanes are angled at 30-75 deg  to the fluid flow and at least one of the panel arrangements (3, 4) is solely in the upper half of the flow channel cross-section. In particular, the separating device consists of two oppositely-directed, angled, roof- or V-shaped panel arrangements (3, 4) set together, there preferably also being an outlet or outlets (6) positioned near the arrangement for removal of the separated-off solids. There is preferably a number of such panel arrangements (3, 4) with outlets (6) positioned between neighboring arrangements. The separation devices are movable and the cross-stream panel arrangements have a closed base.
Patent DE-19826513-A1 (DE)
Inventor: BUNGERT ULRICH
IPC: G07C3/00
Filed: 1998-06-15
Abstract: The invention relates to an automation system (1, 2) comprising a control device (1) for controlling a processing device (2), especially a production device. The system also comprises at least one sensor (4, 5) for transmitting sensor data (11) from the processing device (2) to the control device (1). To reduce the cost of installing sensors the invention provides for the sensor (4, 5) to comprise a radio-transmission device (8) and radio-reception device (9) for the wireless transmission of the sensor data (11) to the receiving device (9) connected to the control device (1).
Patent DE-19832570-A1 (DE)
Title: High temperature resistant flexible printing dye for printing thin-walled, deep-drawn, decorated molded articles includes a binder including a thermoplastic polyester polyurethane
Inventor: MUNRO ALASTAIR HUNTER
IPC: C09D11/102
Filed: 1998-07-20
Abstract: Flexible printing dye with good high-temperature resistance contains a binder including a thermoplastic polyester polyurethane.  High temperature resistant flexible printing dye for printing plastic comprises pigment, solvent, aids and at least 20 wt.% of a binder comprising: (A) 40-90 wt.% of a homopolycarbonate based on 4,4'-dihydroxydiphenyl-3,3,5-trimethylcyclohexane of formula (I) and of mol. wt. 20,000-40,000 and/or a copolycarbonate of formula (II) and of mol. wt. 30,000-50,000 based on 4,4'-dihydroxy-diphenyisopropane and 4,4'-dihydroxydiphenyl-3,3,5-trimethylcyclohexane; and (B) 60-10 wt.% of a thermoplastic polyester polyurethane (PEPU) prepared from diisocyanates with an aliphatic polyester polyol of mol. wt. 1000-5000 and NCO/OH equivalent ratio 0.9:1.0 to 1.0:1.1, optionally in the presence of a catalyst in a solvent without active H.
Patent DE-19833402-A1 (DE)
Title: Vehicle seat has a shell-like seating part and a shell-like back part with an intermediate part connecting the two
Inventor: JAMBOR ARNO
IPC: B60N2/22
Filed: 1998-07-24
Abstract: Vehicle seat has a shell-like seating part (11) and a shell-like back part (12) with an intermediate part (13) connecting the two. A linking joint is produced by the elastic formation of the intermediate part (13).
Patent DE-19835111-A1 (DE)
Title: Kokillenwand einer Stranggießanlage
Inventor: GROTHE HORST
IPC: B22D11/055
Filed: 1998-08-04
Abstract: Die vorliegende Erfindung betrifft eine Kokillenwand einer Stranggießanlage zum Gießen eines Metallstrangs (5), insbesondere eines Stahlstrangs (5), in einer Gießrichtung (x), mit einem Wasserkasten (1) und einer mit dem Wasserkasten (1) über Bolzen (6, 7) verbundenen Kokilleninnenplatte (2), wobei die Bolzen (6, 7) je einen den Wasserkasten (1) durchdringenden Bolzenhals (6', 7') mit einem Bolzenhalsquerschnitt und einen in der Kokilleninnenplatte (2) gehaltenen Bolzenkopf (6'', 7'') mit einem Bolzenkopfquerschnitt aufweisen. Zur einfacheren Halterung der Bolzen (6, 7) in der Kokolleninnenplatte (2) wird erfindungsgemäß vorgeschlagen, daß der Bolzenkopfquerschnitt mindestens eines der Bolzen (6, 7) größer ist als der Bolzenhalsquerschnitt dieses Bolzens (7) und daß die Kokilleninnenplatte (2) eine sich zum Wasserkasten (1) hin verjüngende Nut (14) zur Aufnahme des Bolzenkopfs (7'') dieses Bolzens (7) aufweist.
Patent DE-19841070-A1 (DE)
Title: Gas feeding apparatus for supplying oxygen to a patient has tubes with holes and compresses for insertion into the nasal cavity, is easier to use by the patient
Inventor: PONGRATZ ALFRED
IPC: A61M16/06
Filed: 1998-09-09
Abstract: The gas feeding apparatus comprise tubes (3) with holes and an coupling for connecting the tubes together. The holes are in the area of the tube ends near the coupling pieces, and both tube sections have a hose part. Compresses (10) are stuck at the exit openings for insertion into the nose with an insertion unit. The compresses have a drop-shaped cross-section forming an edge or corner.
Patent DE-19841831-A1 (DE)
Title: Rail track assembly has a lower carrier plate of a material with a bitumen bonding to support the ballast bed and the sleepers with their rails for reduced costs and a longer life for the carrier
Inventor: KILLE ERWIN
IPC: E01B1/00
Filed: 1998-09-12
Abstract: The rail track assembly (10), for a railway permanent way, has the rails (2) fitted to the sleepers (1) on a ballast bed (3). A carrier plate (4), which supports the ballast (3), is of a material with bitumen bonding to act as a carrier and a ground seal. The carrier plate has a center peak between the rails, sloping downwards and away to the outer sides for drainage. The carrier (4) has a thickness at the longitudinal edges of 0.2-0.7 m and pref. 0.4 m. The carrier (4) is of recycled materials or contaminated aggregates.
Patent DE-19844343-A1 (DE)
Title: Homoeopathic remedy for male or female potency disorders comprises orally administered diluted bile drops
IPC: A61K31/575
Filed: 1998-09-27
Abstract: 'Potency drops' of bile, which are used at 10-fold dilution as an orally administered homeopathic agent for treating potency disorders in males and females, are new.
Patent DE-19848371-A1 (DE)
Title: Machine tool with clamping mandrel, with at least one sideways spray boring in headpiece
Inventor: PRUST DIRK
IPC: B23B31/26
Filed: 1998-10-21
Abstract: The machine tool has a spindle (12) with tool receiver (20) for tool holders (18). The clamping mandrel (27) connects an internal channel (26) through the spindle to a boring (32) in the tool holder so that slurry flows into this boring and thence to the tool, washing it out. The mandrel has at least one sideways spray boring (30) connected to the channel so that slurry can be sprayed into the tool receiver.
Patent DE-19849337-A1 (DE)
Title: Process for transporting natural gas from gas hydrate beds uses methanol, preferably introduced through borehole, to form transportable mixture from which natural gas and methanol are recovered
Inventor: KREUTER WALTER
IPC: E21B43/00
Filed: 1998-10-26
Abstract: Process for transporting natural gas from gas hydrate beds comprises introducing methanol or a mixture containing methanol into the bed and transporting the resultant methanol-natural gas-water mixture. An Independent claim is also included for the equipment comprising means for introducing (a mixture containing) methanol into the gas hydrate bed and means of conveying the resultant methanol-natural gas-water mixture.
Patent DE-19852036-A1 (DE)
Inventor: NAEGELE HELMUT
IPC: C08J5/04
Filed: 1998-11-11
Abstract: A method for producing a fiber-reinforced plastic substance from a thermoplastic or thermoelastic natural polymer or polymer blend with at least one natural polymer and natural fibers, characterized in that the natural polymer is pre-mixed in a particle form with natural fibers, the pre-mixture is fed to an injection press for plasticizing and the plasticized mixture is transferred to a casting mould via an outflow, a casting-on device or the like.
Patent DE-19856955-A1 (DE)
Title: Housing for a cooling system for a computer has fan that draws air over the surface of a heat sink
Inventor: BEN AMEUR RAOUF
IPC: H01L23/467
Filed: 1998-12-10
Abstract: The integrated circuit modules are mounted in the base (27) and located on top of this is a heat sink (13) that has a large cooling surface provided by a number of slender vertical pillars (14). The heat sink is enclosed in a rectangular housing (10). The cooling fan sits on top of this (9) and draws air through the base.
Patent DE-19857308-A1 (DE)
Title: Tool for removing tacking staples, has recess behind tip of horns to prevent staples falling out when pulled out
Inventor: GOTTSCHALK GERD
IPC: B25C11/00
Filed: 1998-12-11
Abstract: The tacking staple removing tool has recesses behind the horn, sharpened on four sides into a tip, to prevent the staples falling out of the tool when they are pulled out. In the case of blades sharpened on one side, there is a hole at the other end or on both sides with a hole in the middle for fixing to the carrier part, which also transmits the force of the hammer.
Patent DE-19910698-A1 (DE)
Title: Device for measuring properties of particles in flowing fluid
Inventor: SCHWARTZ FRIEDEL HERBERT
IPC: G01N1/00
Filed: 1999-03-10
Abstract: A control unit (9) has a light source (10) which provides an optical beam to a light wave conductor connecting line (8), via a beam divider (11). The connecting line provides light to a sensor (5), where it is focussed at a specific distance within a flowing fluid. Light reflected by particles in the fluid is scattered back into the connecting line and the beam divider conducts it, via a further beam divider (12), to a receiver (13). Volume flow is removed from a vessel (1) via an opening (3) and conveyed via a pump (4). The volume flow is guided past the sensor and flows back into the vessel at a further opening (6). The sensor can be isolated from the fluid by cutoff valves. Fourier transformation of the received signal provides a frequency spectrum representing particle size distribution.
Patent DE-19913885-A1 (DE)
Inventor: BUECKERS ALBERT
IPC: H04M1/72502
Filed: 1999-03-26
Abstract: The invention relates to a cordless telephone having a clock function and comprising a base station with a mains power supply and a base-station time generator or clock-pulse generator as well as mobile part which has an internal power supply and a mobile-part time generator or clock-pulse generator. The mobile part comprises interrogation means for requesting the time from the base station, and vice versa, after a cut in the internal power supply of the corresponding other part.
Patent DE-19915920-A1 (DE)
Title: Metallisches Bauteil und Entladungslampe
Inventor: GIESEL THOMAS
IPC: H01J61/36
Filed: 1999-04-09
Abstract: Die Erfindung betrifft ein metallisches Bauteil für Entladungslampen, mit einem Träger aus Niob, Tantal oder aus auf Niob und/oder Tantal basierenden Legierungen sowie eine Entladungslampe. Der vorliegenden Erfindung liegt nun das Problem zugrunde, die Beständigkeit metallischer Bauteile mit einem Träger aus Niob, Tantal oder aus auf Niob und/oder Tantal basierenden Legierungen, die in oder an Entladungslampen angeordnet sind, gegen Oxidation und Korrosion zu erhöhen. Das Problem wird erfindungsgemäß dadurch gelöst, daß der Träger eine Beschichtung aus einer oder mehreren Einzelschichten aufweist, die aus mindestens einem Edelstahl und/oder aus einer Edelmetall-Legierung gebildet ist.
Patent DE-19915999-A1 (DE)
Title: Motor vehicle with tire pressure control system
Inventor: OLDENETTEL HOLGER
IPC: B60C23/04
Filed: 1999-04-09
Abstract: The pressure control system includes a tire pressure control device (4a-4d) associated with each tire of the vehicle, which can measure the air pressure in the respective tire. Each device transmits data in a non-contact transmission to a central unit (10). The data contain at least information on the air pressure of the tire. A central antenna (6) connected to the central unit receives the transmitted data. The central antenna (6) is arranged on a surface of electrically insulating material underneath the vehicle.
Patent DE-19916032-A1 (DE)
Inventor: HOEFFKES HORST
Filed: 1999-04-09
Abstract: The invention relates to a method for milder oxidative dyeing of keratin fibers, wherein a colorant substantially devoid of common chemical oxidants is applied on the fibers and is rinsed out after an exposure time ranging from 10 to 60 minutes. Said colorant contains at least one developer component of formula (I), wherein R<1> and R<2> independently represent a C1- to C4-alkyl group and R<3> represents hydrogen, a halogen atom, a C1- to C4-alkyl group, a C1- to C4-alkoxy group or a C1- to C4-hydroxyalkyl group. Said method makes it possible to obtain a wide range of color shades with high light and shampoo fastness.
Patent DE-19917191-A1 (DE)
Inventor: KUECHLER WOLFGANG
IPC: G05B19/10
Filed: 1999-04-16
Abstract: A user control input for use on a domestic item is fitted on the outer surface of a panel (2) that can be made of glass or ceramic. In order to avoid the need for cutting holes, a carrier (4) is bonded to the surface. The input (1) fits onto this. A n contact sensor (7) that responds to input operation is located behind the rear of the panel.
Patent DE-19920050-A1 (DE)
Title: Ventilation channel with sound damping component extending in flow direction and having angular ring-shaped cross-section crossways to flow direction
Inventor: JACOBS HEINZ-JOSEF
IPC: F24F13/02
Filed: 1999-05-03
Abstract: The ventilation channel (1) has a sound damping component (10) extending in the flow direction. The component has an angular ring-shaped cross-section crossways to the flow direction, and on all sides is spaced in the air channel from the channel side walls (2) or from adjacent sound damping components.  For retention of the sound damping component, holding braces (3) are tensioned crossways to each other at a distance from the side walls of the channel. The braces are located parallel on the outside on the outer walls (16) of the sound damping component and form a holding frame (4), in which is held each sound damping component pushed into the ventilation channel.
Patent DE-19925102-A1 (DE)
Title: Fuel injection valve has piezoelectric or magnetostrictive actuator in chamber with seal containing at least two elastomer seals arranged in series to form permeation-resistant seal
Inventor: RUEHLE WOLFGANG
IPC: F02M61/08
Filed: 1999-06-01
Abstract: The fuel injection valve has a piezoelectric or magnetostrictive actuator (10) in an actuator chamber (11) sealed against the fuel and a valve closure body (5) that can be actuated by the actuator via a valve needle (6) that works in conjunction with a valve seat surface (4) to form a seal seat. The seal contains at least two elastomer seals (20,21) arranged in series to form a permeation-resistant seal.
Patent DE-19930978-A1 (DE)
Title: Low voltage distribution box has parts bolted or riveted to lid and able to be locked to other parts and to pedestal so as to enable fixing into ground or bolting near surface of ground
Inventor: MEULEMAN ANDRE
IPC: H02B1/50
Filed: 1999-07-05
Abstract: The distribution box has parts (1c, 1d) bolted or riveted to a lid (3) as a cap and able to be locked to other parts and to a pedestal (2) so as to enable fixing into the ground or bolting near the surface of the ground. A mounting plate (5) can be bolted to one of the parts (1a) and to the pedestal. Plug socket arrangements (6) can be used in both variants.
Patent DE-19932365-A1 (DE)
Title: Supermarket bag packet assembly device comprises transfer device between bag manufacturing and assembling machine consisting of wheel with radial arms which hold bags by suction, with additional suction devices near top corners of bag
Inventor: SCHNEIDER JAKOB
IPC: B65H29/40
Filed: 1999-07-10
Abstract: The device for assembling supermarket bags into packets comprises a transfer device between the bag manufacturing machine and the assembling machine. This consists of a wheel with radial arms (11) which hold the bags (1) by suction through holes (15) along their length. The novelty is that each arm has additional suction devices (19) near the top corners of the bag.
Patent DE-19934442-A1 (DE)
Inventor: MUEHLEN HARTWIG VON DER
IPC: D04H1/54
Filed: 1999-07-26
Abstract: The invention relates to a bonded-fibre fabric for producing re-usable clean-room protective clothing, consisting of super micro filaments with a filament grade of less than 0.2 dtex, which are created in a water-jet splitting process from multicomponent, multisegment filaments with a filament grade of less than 2 dtex. Said filaments are spun from the melt, aerodynamically drawn, laid out in the form of a web and pre-bonded in a water-jet process, before being split.
Patent DE-19937230-A1 (DE)
Inventor: KILGER CHRISTIAN
IPC: C12N1/21
Filed: 1999-08-06
Abstract: The invention relates to a recombinant chimeric protein comprising a) a first domain with a nucleic acid synthesis activity and b) an interaction mediating sequence, whereby said interaction mediating sequence can form a complex through the nucleic acid synthesis activity and a slide bracketing protein. Said complex is different from the complex formed through the nucleic acid synthesis activity and/or the slide tying protein with their natural interaction partner(s).
Patent DE-19937246-A1 (DE)
Title: Kaskadierter Sigma-Delta-Modulator
Inventor: JELONNEK BJOERN
IPC: H03M3/02
Filed: 1999-08-06
Abstract: Einem kaskadierten Sigma-Delta-Modulator, insbesondere zur Wandlung zeitdiskreter Abtastwerte bzw. Samples in entsprechende Analogsignale in digitalen Funkkommunikations-Empfangseinrichtungen, wobei jeweils das Fehlersignal eines Sigma-Delta-Modulators der Kaskade einem nächsten Sigma-Delta-Modulator dieser Kaskade zugeführt wird, wird außerdem dem Entscheider des i.-ten Sigma-Delta-Modulators der Kaskade das Ausgangssignal y¶i-1¶ (k) oder vorherigen i-1 Sigma-Delta-Modulatoren zugeführt.
Patent DE-19943902-A1 (DE)
Title: Kupplungsvorrichtung zwischen einem Bedienknopf und einem Mechanismus
Inventor: LORNE BRUNO
IPC: H01H25/06
Filed: 1999-09-14
Abstract: Die Erfindung betrifft eine Kupplungsvorrichtung zwischen einem treibenden Drehorgan (1), insbesondere einem zentrierten Bedienkopf auf einer Druckplatte einer Bedientafel, und einem getriebenen Drehorgan (8), die eine Kreuzscheibenkupplung (10) umfaßt, die zwischen dem treibenden Organ (1) und dem getriebenen Organ (8) eingefügt ist, um einen Versatz zwischen den Drehachsen (2, 6) der zwei Organe (1, 8) zu ermöglichen. DOLLAR A Das treibende Organ (1) und das getriebene Organ (8) sind außerdem durch Verbindungsmittel miteinander verbunden, die eine relative axiale Verschiebung zwischen dem treibenden Organ (1) und dem getriebenen Organ (8) und einen Versatz zwischen den Drehachsen (2, 6) ermöglichen.