baber/WOPTO huggingface dataset:
Patent DE-19752917-A1 (DE)
Title: Welding method for polyolefin films, especially polypropylene
Inventor: BAYER RAINER
IPC: B29C65/04
Filed: 1997-11-29
Abstract: The films (5,6) are preheated before applying the high frequency vibrations to the welding electrode (1). Film preheating is produced either by heating only the welding electrode to 50-130 deg  C, preferably 80 deg  C or by also heating the opposing electrode (3) to 30-130 deg  C, preferably 50 deg  C. An Independent claim is also included for the welding equipment which has a welding (1) and an opposing (3) electrode and a system for heating the films (5,6). An insulator (4) is placed on the opposing electrode (3) under the films.
Patent DE-19800391-A1 (DE)
Title: Slotted pin production process
IPC: B21D51/10
Filed: 1998-01-08
Abstract: The slotted pin production process involves drawing a flat spring steel strip (9) from a coil (8), straightening it and deforming it into a slotted tube (18).  Shells (3) are cut from the tube, and facets (6, 7) are made on the shell ends (6, 7), or possibly only on one end. The device used to implement the process has a straightening device (12), a rolling machine (14) and a separating tool (20).  The completed pins are taken via a revolving transporting disk (23) to a heading device (25) for faceting.
Patent DE-19800628-A1 (DE)
Title: Air flow measuring device with temperature compensation, especially for IC engine
Inventor: ISONO TADASHI
IPC: G01F1/68
Filed: 1998-01-09
Abstract: The transducer has an upstream heating resistor (4a) and a downstream one (4b). The transducer also has two temperature compensation resistors (5a,5b) each associated with a heating resistor (4a,4b). Both heating resistors are attached to an electrically insulated substrate (32) which is arranged in the air flow. A resistive film of the temperature compensation resistor (5a) associated with the upstream resistor is overlapped by a resistive film of the temperature compensation resistor (5b) associated with the downstream resistor. A larger part of the resistive film of the temperature compensation resistor (5a) associated with the upstream resistor is arranged on the insulated substrate than for the resistive film of the temperature compensation resistor (5b) associated with the downstream resistor. The resistive films may be formed as resistor patterns in double spirals on the substrate.
Patent DE-19801694-A1 (DE)
Title: Worn-out vehicle tires cut into loops then woven into rectangular panels
Inventor: WEILAND GERD
IPC: E02B3/12
Filed: 1998-01-19
Abstract: Worn-out vehicle tires are cut down to remove the walls and leaving the tread section as a loop which is then flattened and cut into looped strips. The looped strips are then recombined as a basket-weave square panel. The panel edges have edges with narrow loops which are positioned against those of a matching identical panel, and which are joined to each other by a chain (34) or rod (34) passing through alternate loops.
Patent DE-19810188-A1 (DE)
Inventor: BRAUN WOLFGANG
IPC: A01D34/14
Filed: 1998-03-10
Abstract: The triangular shaped blade (1) is equipped with a cutting edge (7) and a rectangular fixing area (3) with holes (5) for the insertion of rivets in order to be joined to a holding element (4). The edge of the blade (1) is surrounded by a hardened area (8), slightly wider than the cutting edge (7), which continues (9) to the fixing area (3), leaving a space around the rivet (5). The hardened area (8,9) forms a supporting frame for the blade (1) which is no longer in danger to break at the transition zone between blade (1) and fixing area (3).
Patent DE-19814312-A1 (DE)
Title: Vorrichtung zum automatischen Testen von Komponenten
Inventor: KOELMEL KLAUS
IPC: G01R31/28
Filed: 1998-03-31
Abstract: Es wird eine Vorrichtung zum Testen von Baugruppen bzw. Bauteilen, insbesondere elektrischen oder elektronischen Baugruppen in Form eines Testautomaten (1) mit Testkopf- bzw. -adapter angegeben. Die Baugruppen, Bauteile bzw. Komponenten werden auf dem Testkopf bzw. -adapter des Testautomaten (1) während der Testphase mit Unterdruck korrekt und sicher in der Testposition gehalten. Der Unterdruck wird durch eine Vakuumpumpe (2) erzeugt, die über eine Verbindung (3) mit einem Magnetventil (4) verbunden ist, das seinerseits über eine Verbindung (5) mit dem Testkopf bzw. -adapter des Testautomaten (1) in Verbindung steht. Das Magnetventil (4) mit Vakuumanschluß wird über eine Leitung (11) vom Testautomaten gesteuert. Durch dieses Magnetventil (4) mit Vakuumanschluß wird am Ende des Testes der Unterdruck abgeschaltet. Die getesteten Baugruppen konnten bisher erst nach vollständigem Druckausgleich vom Testkopf bzw. -adapter gelöst werden. Durch den Einbau eines weiteren Magnetventils (8) mit Druckluftanschluß sowie einer über die Steuerleitung (11) gesteuerten Ansteuerelektronik (10) und eine Leitung (12) wird die Zeit bis zum Lösen eines Bauteils auf 1 Sekunde oder kürzer verringert. Das Magnetventil (8) mit Druckluftanschluß ist über eine Verbindung (7) mit einer Druckluftquelle (6) verbunden und über eine Verbindung (9) mittelbar oder unmittelbar mit der Verbindung (5) zwischen dem Testkopf bzw. -adapter des Testautomaten (1) und dem Magnetventil (4) mit Vakuumanschluß.
Patent DE-19815062-A1 (DE)
Title: Detecting moisture for leak testing of motor vehicles enables reliable detection of water penetrating into the interior with a simple arrangement
Inventor: DORSCH DIETRICH
IPC: G01N27/22
Filed: 1998-04-03
Abstract: Electrical voltage is applied between a body floor pan and an electroconductive layer mounted above the inner surface of the floor pan. The method involves subjecting the vehicle body (1) to a torrent of water. An electrical voltage (4) is applied between the floor pan (2) of the body and an electroconductive layer (3) mounted above the inner surface of the floor pan so an intermediate vol. is formed. The capacitance of the arrangement consisting of the floor pan and conducting layer is measured to determine whether water has collected between the floor pan and conducting layer.
Patent DE-19817142-A1 (DE)
Title: Parking aid for motor vehicles enables vehicles to be parked in a narrow space without a driver without the use of special parking systems or expensive auxiliary equipment in the vehicle
Inventor: RASTINGER BERNHARD
IPC: B62D15/02
Filed: 1998-04-17
Abstract: The parking aid has a remote controller (5,6) with which an automatic parking program is activated from outside the vehicle. At least one drive arrangement (7) in the vehicle causes the automatic parking of the vehicle, e.g. an electric wheel drive that enables at least a forward and a reverse movement.  The drive arrangement can have an electrical steering drive.
Patent DE-19819058-A1 (DE)
Title: Expandable slightly foamed styrene polymerizate particles of coarse cell structure, useful as insulating or packing materials
Inventor: GLUECK GUISCARD
IPC: C08J9/16
Filed: 1998-04-29
Abstract: Expandable slightly foamed styrene polymerizate (ESP) particles have a coarse cell structure so that their bulk density is 0.1-20% lower than the initial bulk density of the unformed ESP particles. Independent claims are included for: (1) production of slightly foamed ESP particles by extrusion of a polystyrene melt containing a propellant in a water bath, cooling of the melt strand, and underwater granulation of the cooled strand. The water bath is held at a temperature of 50-90 deg C and is optionally in a closed system in which the pressure is 2-20 bar; (2) production of slightly foamed ESP particles by suspension polymerization of styrene in the presence of a propellant at increased temperature and pressure, cooling to 60-90 deg C, and evaporation of the suspension; (3) production of slightly foamed ESP particles by mixing the particles with conventional coating agents in a mixing unit at a temperature of 60-90 deg C; (4) production of slightly foamed ESP particles by treatment of the particles with hot air or steam for 0.5-5 seconds at 60-100 deg C; (5) production of foamed ESP particles of coarse cell structure corresponding to a cell number of 1-6 cells per mm at a bulk density of 8-20 g/liter obtained as in (4) above.
Patent DE-19819565-A1 (DE)
Title: Antistatische und peroxidstabile Formmassen
Inventor: STOEPPELMANN GEORG
IPC: B29K77/00
Filed: 1998-04-30
Abstract: Die Erfindung betrifft antistatische, peroxidstabile Formmassen auf Basis von Polyamiden und/oder Polyestern, wobei die Formmassen mit hochreinem Leitruß mit niedriger spezifischer Oberfläche modifiziert sind. DOLLAR A Diese antistatisch ausgerüsteten Formmassen können zur Herstellung von spritzgegossenen oder extrudierten Teilen, zur Herstellung von Folien oder Mehrschichtschlauch- oder Rohrleitungen verwendet werden.
Patent DE-19823586-A1 (DE)
Title: Stator lamination for lamination packet of housing-less AC motor
Inventor: BENEKE HELMUTH
IPC: H02K9/02
Filed: 1998-05-27
Abstract: A stator lamination for a lamination packet (21) of a housing-less AC motor (10) has cooling openings (29-33) located in the corner regions (28). These are separated from each other by radially aligned intervening legs (34-37) and outwards by the edge leg (38). This forms cooling channels in the lamination packet. The intervening legs have straight line edges (41), and have different widths. In this way the thermal conductances of the individual legs are matched to each other, and to the edge leg, so that at each upper channel edge almost the same amount of heat  is introduced from the edge leg and from two neighboring intervening legs.
Patent DE-19823756-A1 (DE)
Title: Self moving robot system for milling and drilling recesses in walls esp. unfinished walls with wheeled chassis for traveling on horizontal or inclined surface
Inventor: BESLER STEFAN
IPC: B28D1/18
Filed: 1998-05-27
Abstract: The robot system has a movement unit (1), at least one linear unit (5), vertically oriented on unit (1), adjustable stepless in height and at least one tool head (6,7). A positioning system, determines functionally the actual spatial position of the robot system. A control unit (8) receives input data regarding the spatial positioning at the walls being processed as well as details regarding the task(s) to be performed. The positioning system may have the assistance of a GPS navigation system. So that the tool head with the relevant tool bit can be aligned at the point to be processed, with the requisite movement of the chassis unit and the linear vertically adjustable unit.
Patent DE-19824766-A1 (DE)
Inventor: REICHERT ARND
IPC: F01D25/12
Filed: 1998-06-03
Abstract: The invention relates to a gas turbine (4) with a turbine stage (24) having a vane (26) and an admission (32) for cooling air (K) with a cooling air outlet (34). The turbine stage (24) can be cooled by means of the cooling air (K), whereby the cooling air admission (32) has means so that a predetermined pressure of the cooling air (K) on the cooling air outlet (34) can be regulated.
Patent DE-19825214-A1 (DE)
Inventor: WINDISCH STEPHAN
IPC: H04M1/724
Filed: 1998-06-05
Abstract: The invention relates to a method and a device for operating a display device for mobile telecommunications terminals, especially mobile telephones, comprising a driving circuit which drives the display device. The driving circuit triggers or carries out a change in the presentation mode and a selection of alphanumeric characters and/or symbols on the display device once it has been established by means of a recognition circuit that the telecommunications terminal is located in a defined place. The driving circuit reduces the character set to be presented to the information necessary for operations and brings about an enlarged presentation of said selected characters on the display device if the telecommunications terminal is located in a telephone holder of a motor vehicle or such like.
Patent DE-19830605-A1 (DE)
Title: Cutter for sheet material and panels
Inventor: NALDI VALTER
IPC: B23Q11/14
Filed: 1998-07-09
Abstract: The cutting bench has a straight guide (5) for a slider (7) which carries the cutting system. The slider has a rotating cutting blade (3), or several cutting blades, and an integral cooling system for applying cutting fluid to the cutters. Sensors monitor the temperature of the cutting blades and adjust the flow of coolant accordingly. The sheet material, panels, etc. (2) are clamped on the cutting frame and are cut by passing the slider across them. The control system comprises a CPU which monitors all the parameters and regulates the cooling, the cutting speed etc.
Patent DE-19832325-A1 (DE)
Title: Outer skin parts production for vehicles
Inventor: WIMMER FRANZ
IPC: B29C37/00
Filed: 1998-07-17
Abstract: Outer skin parts for vehicles made of fiber-reinforced plastic comprises producing a resin/hardener mixture with a heated resin and then directly injecting into the molding chamber.
Patent DE-19832438-A1 (DE)
Title: Method for avoiding delaminations during cold plating of metals, with the plating process taking place in a protective gas atmosphere where the maximum permissible oxygen content in the inert gas is severely limited
Inventor: ZIEMEK GERHARD
IPC: B23K20/14
Filed: 1998-07-18
Abstract: Plating takes place in a protective gas atmosphere where the maximum permissible oxygen content in the inert gas is limited to 1 ppm.
Patent DE-19833196-A1 (DE)
Title: Refrigeration system for cooling articles stored on shelves
Inventor: STRASBURGER JOERG
IPC: A47F3/04
Filed: 1998-07-23
Abstract: In addition to a cooling system (32, 34, 45) providing a cooling air flow (10, 26) around the shelves, the system comprises a collecting duct (40) for collecting air (38') heated by the components of the refrigeration system. The duct extends upwards at the back of the shelve unit, separated from the cooling air duct (26) and directs the heated air towards a deflector (44) at the top of the unit.
Patent DE-19834784-A1 (DE)
Title: Verfahren und Einrichtung zur Erhaltung eines dem Fortdruck nahen Farbprofils
Inventor: JENTZSCH ARNDT
IPC: B41F33/00
Filed: 1998-08-01
Abstract: Die Erfindung betrifft ein Verfahren und eine Einrichtung zur Erhaltung eines dem Fortdruck nahen Farbprofils in Farbwerken von Druckmaschinen. DOLLAR A Ausgehend von der Aufgabe der Erfindung - Schaffung eines Verfahrens und einer Einrichtung zur Erhaltung eines dem Fortdruck nahen Farbprofils - wird bei dem Verfahren zur Erhaltung eines mittels eines Farbeinlaufprozesses erzeugten, dem Fortdruck nahen Farbprofils in eine Farbdosiereinrichtung und eine Walzengruppe mit Reibwalzen, Übertragungswalzen und Auftragwalzen enthaltenden Farbwerken von Druckmaschinen bei verzögertem Druckbeginn nach dem Farbeinlaufprozeß der Antrieb des Farbwerkes für den Zeitraum Ende des Farbeinlaufprozesses und verzögertem Druckbeginn unterbrochen.
Patent DE-19837211-A1 (DE)
Title: Production of alkyne diol involves reaction of ketone with acetylenic compound and potassium alcoholate in a stoichiometric ratio selected to give gel like adducts with a spherical surface
Inventor: KINDLER ALOIS
IPC: C07C29/42
Filed: 1998-08-17
Abstract: In the production of alkyne-diols by reaction of ketones with acetylenes in presence of potassium prim. and/or sec. alcoholate, the stoichiometric ratio of the reactants is adjusted so that gel-like alkynol/base adducts with a spherical surface are obtained and the reaction mixture remains able to be stirred throughout.  A process for the production of alkyne-diols by reaction of ketones with acetylenic hydrocarbons in organic solvent in presence of a base containing potassium prim. and/or sec. alcoholates, resulting in the formation of adducts of alkynemono- and/or alkynedi-ols and base which are precipitated from the reaction mixture. In this process, the stoichiometric ratio of the reactants is such that gel-like adducts with a spherical surface are obtained and the reaction mixture remains able to be stirred throughout.
Patent DE-19844859-A1 (DE)
Title: Verfahren zum Steuern des Papierflusses durch ein Papierverarbeitungssystem
Inventor: FIETZE ROMAN
IPC: B65H39/11
Filed: 1998-09-30
Abstract: Ein Verfahren zum Steuern des Flusses von Papierobjekten durch ein Papierverarbeitungssystem (PPS) mit einem Hauptkopierer und/oder einer Druckeinheit, einem Ausgabe-Zubehörgeräte-Manager (OAM) und mindestens einer Papierverarbeitungseinrichtung (POPD¶1¶, POPD¶2¶...POPD¶n¶). Das Verfahren umfaßt die folgenden Schritte: DOLLAR A - Erzeugen für jedes im Ausgabe-Zubehörgeräte-Manager (OAM) vorhandene Papierobjekt (PO) eine Papierobjekt-Initialisierung (POH); DOLLAR A - Übermitteln der Papierobjekt-Initialisierung (POH) an die nachgeschalteten Papierobjekt-Verarbeitungseinrichtungen (POPDs), bevor ein Papierobjekt (PO) bei der betreffenden Papierobjekt-Verarbeitungseinrichtung (POPD) ankommt, wobei die Papierobjekt-Initialisierung (POH) von jeder Papierobjekt-Verarbeitungseinrichtung (POPD) fortgeschrieben und modifiziert wird; DOLLAR A - Absorbieren der Papierobjekt-Initialisierung (POH) in der letzten Papierobjekt-Verarbeitungseinrichtung (POPD) des Bearbeitungsweges und Erzeugen in der letzten Papierobjekt-Verarbeitungseinrichtung (POPD) ein Papierobjekt-Rückmeldesignal (POHR) und Übermitteln an den Ausgabe-Zubehörgeräte-Manager (OAM); DOLLAR A - Wiederholen der vorstehend beschriebenen Schritte für alle Papierobjekte (PO) eines aktuellen Auftrages; DOLLAR A - Erzeugen nach dem Empfang der ersten Papierobjekt-Initialisierung (POH) in der ersten Papierobjekt-Verarbeitungseinrichtung (POPD) ein Papierobjekt-Ankunftssignal (POC) im Ausgabe-Zubehörgeräte-Manager (OAM) und Übermitteln an die erste ...
Patent DE-19846544-A1 (DE)
Title: Mobile telephone with call tone signal memory samples analogue signal for entering digital count values in memory for use as individual call tone signal upon playback via wideband loudspeaker
Inventor: LAUTERBACH SYBILLE
IPC: H04M19/04
Filed: 1998-10-09
Abstract: The mobile telephone has an electronic digital memory (2) for storing one or more acoustic signals which are reproduced for providing the telephone call tone signal. The acoustic signals are entered in the memory as digital count values obtained by sampling an analogue signal provided by a microphone (5) and converted into an analogue electrical signal fed to a wideband loudspeaker (9) upon read-out from the memory.  An Independent claim for a mobile telephone operating method is also included.
Patent DE-19855064-A1 (DE)
Title: Optoelectronic steering angle sensor to determine absolute position of steering wheel of motor vehicle; has common sensor array to detect code tracks for each functional unit
Inventor: BENDICKS NORBERT
IPC: G01D5/347
Filed: 1998-11-28
Abstract: The sensor has a code track (12) with a number of individual optoelectronic transducer elements in a sensor array. A further optoelectronic functional unit is provided for detecting the angular position of the steering wheel within the whole steering lock range, using a sensor array with a code track. A common sensor array is used to detect the code tracks for each functional unit.
Patent DE-19856441-A1 (DE)
Inventor: HANS MARTIN
IPC: H04M1/72436
Filed: 1998-12-08
Abstract: The invention relates to a method for transmitting short messages (5) in a telecommunications network (10). Said method permits the especially easy and comfortable downloading of data fields (15, 20, 25) of the short message (5) at the level of a network operator (70). A message is sent to a subscriber (60) of the telecommunications network (10) in accordance with a short message (5) transmitted to said subscriber (60) in said network (10). Data intended for the subscriber (60) which contain information on the structure and/or content of the short message (5) are transmitted together with the message.
Patent DE-19856534-A1 (DE)
Inventor: THEWES HELMUT
IPC: B29C48/52
Filed: 1998-12-08
Abstract: The drive mechanism comprises a drive shaft(6) for a distributor drive and two driven shafts(3,4) at an angle to each other and connected to the screw shafts(1). The distributor drive and drive shafts are in a common housing and are connected to each other by variable angle, rotationally rigid couplings(14).
Patent DE-19902004-A1 (DE)
Title: Steam pressure engine with exhaust gas feed, in which pressurized steam is fed in while exhaust or hot gases are supplied under pressure into cylinder or casing
Inventor: KLENK MANFRED
IPC: F02B53/00
Filed: 1999-01-21
Abstract: The steam pressure engine has a casing or cylinder into which pressurized steam is fed. During this process, at the same time, exhaust gases or hot gases are supplied under pressure into the cylinder or casing, by means of which mixing and a further rise in pressure take place. The engine may be a rotary piston engine or a conventional piston engine.
Patent DE-19904169-A1 (DE)
Title: Stopper cylinder for securing workpiece at predetermined position along e.g. roller conveyor line
Inventor: NISHIMURA AKIRA
IPC: B65G47/88
Filed: 1999-02-03
Abstract: A turnable bracket (86), supported beside a lever holder (30) atop a cylinder tube, forms a guide surface (88) abutted by a clamp pin (90) of a lever (34). When external force, which runs counter to workpiece conveying direction, acts on the roller (80a,80b) at the lever, the bracket turns, enabling the pin to slide along the guide surface and release the roller from a lock position. The holder retains the lever at a predetermined angle.
Patent DE-19906097-A1 (DE)
Inventor: LAZAR MICHAEL
IPC: G09F15/00
Filed: 1999-02-13
Abstract: The invention relates to a building with an advertising surface displaying information placed thereon. In order to obtain a building with a maximum number of advertising surfaces, an at least partially textile-like revetment (14) is placed on the building (10), on which revetment the advertising surface is applied, wherein the revetment (14) is maintained at a distance for the building (10) by a pneumatic support structure.
Patent DE-19907040-A1 (DE)
Title: Personal computer mouse has shaped contour for receiving user's thumb positioned at more than 2 cm above support surface across which mouse is moved
Inventor: LIMBURG MATTHIAS
IPC: G06F3/0354
Filed: 1999-02-19
Abstract: The computer mouse has a shaped contour for receiving the user's thumb, which is used for operation of the mouse, with the shaped contour positioned at more than 2 cm above the support surface across which the mouse is moved. The mouse may have a further support (8) for the little finger and part of the outer edge of the hand, to prevent friction between the user's hand and the support surface.
Patent DE-19912371-A1 (DE)
Inventor: HINTERKEUSER HANS
IPC: D21F1/00
Filed: 1999-03-19
Abstract: The aim of the invention is to provide a synthetic monofilament on the basis of polybutyleneterephthalate, whereby said monofilament is provided with better abrasion stability and dimensional stability properties in relation to synthetic fibres made of pure polybulyeneterephthalate and is sufficiently flexible at the same time. To this end, a synthetic monofilament made of polybutyleneterephthalate and polyurethane is provided.
Patent DE-19915685-A1 (DE)
Title: Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
Inventor: FUSEYA TSUTOMU
IPC: F02M55/00
Filed: 1999-04-07
Abstract: Die Erfindung betrifft ein Einspritzventil (10) zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine, insbesondere in einem Dieselmotor. Das Einspritzventil (10) weist einen Haltekörper (20) auf, in dem ein erster Kanal (30) ausgebildet ist. An dem Haltekörper (20) ist ein Düsenkörper (40) einer Einspritzdüse (16) befestigt, in dem ein zweiter Kanal (54) ausgebildet ist, der mit dem ersten Kanal (30) verbunden ist und mit diesem eine Kraftstoffzuführung für die Einspritzdüse (16) bildet. Des weiteren ist ein Schließmechanismus (60) zum Verschließen der Einspritzdüse (16) vorgesehen. Zum Abdichten der Verbindungsstelle zwischen dem ersten und dem zweiten Kanal (30, 54) dient eine Buchse (74).