baber/WOPTO huggingface dataset:
Patent DE-19813364-A1 (DE)
Title: Energy supply for control system
Inventor: KRAMER MANFRED
IPC: H04L12/10
Filed: 1998-03-26
Abstract: The energy supply provides a required AC voltage via a mains transformer (52) with the central and/or decentralised stations (12,14,16,18,20) of the control system supplied via one or more supply lines (48,50). Each of the supplied stations has at least one further transformer for supplying the station and/or the associated electrical loads. Each station transformer may have more than one output winding, with rectification of the supplied AC voltages.
Patent DE-19817633-A1 (DE)
Title: Ring nut for pipe union made in two interlocking halves
Inventor: DRUEKE FERDINAND
IPC: F16B37/08
Filed: 1998-04-21
Abstract: A pipe union incorporating a seal is held together by a ring nut made of two interlocking halves held together at their interface (2) by a ball (3) and socket (4) joint. The two halves can be brought together and joined either by radial or axial movement.
Patent DE-19821860-A1 (DE)
Title: Driver for flat panel loudspeaker
Inventor: BACHMANN WOLFGANG
IPC: H04R17/00
Filed: 1998-05-15
Abstract: The driver includes a voice coil holder (17) on which a coil (16) is fixed. The coil holder is connected in an air gap (18) to a permanent magnet (15) and/or a closure arrangement (14) via an elastic diaphragm (23). The coil holder may be pot-shaped, with its base (17) connected to the flat panel (11). The base (17) itself or an intermediate plate (19) may be formed as a piezoelectric bending wave plate.
Patent DE-19822529-A1 (DE)
Title: Rainwater collector for downpipe
IPC: E04D13/08
Filed: 1998-05-19
Abstract: Inside the top (1) of the housing is a filter unit (10) with filter (12) stretching over a part of the cross-section of the housing top at an angle to the vertical. The filter is placed with its top end in the inner wall area of the housing top and extends down from there into the inside of the top. The filter unit has a filter screen and a water collecting box covered at the top by the filter. This box can be formed by a lower horizontal wall (13) and a vertical wall (14) extending up therefrom.
Patent DE-19823884-A1 (DE)
Title: Adjustable propeller for ship
Inventor: HUEBNER HORST
IPC: B63H3/00
Filed: 1998-05-28
Abstract: The adjustable propeller has a device (30, 30') by which a return force can be exerted on the propeller blades within a setting angle region ending with the boundary setting angle.  This force acts against the turning of the propeller blades towards the boundary setting angle, so that the propeller blades set themselves automatically to a setting dependent on the drive torque acting on the hub.
Patent DE-19824959-A1 (DE)
Title: Chemo- or bio-sensor for determining specific analytes
Inventor: GOEPEL WOLFGANG
IPC: G01N33/543
Filed: 1998-06-04
Abstract: A chemo- or biosensor for determining specific analysis made of cyclopeptides is new.
Patent DE-19826200-A1 (DE)
Inventor: LIEBETRUTH MARC
IPC: H02B11/10
Filed: 1998-06-10
Abstract: The invention relates to a switching device (1) comprising a locking device (11) and a travelling device (12) for inserting and retracting with regard to a rack frame (8) with which said devices can only be actuated when the switching device (1) is in a non-operating state. A blocking bar (14) is guided behind an operating console (3) of the switching device (1) by means of longitudinal holes (26, 28). Said blocking bar comprises a cam element (21) which interacts with a carrier (22) of a disconnecting actuator (15). The carrier (22) and the cam element (21) interact in such a way that when the blocking bar (14) is actuated, the disconnecting actuator (15) is pulled inward and, as a result, the blocking of the switching device (1) in the non-operating state is signaled to the user.
Patent DE-19829068-A1 (DE)
Title: Rotary piston internal combustion engine
IPC: F01C1/344
Filed: 1998-06-30
Abstract: The engine has an eccentric rotor (R) in the intermediate cavity of a round casing (G), forming two closed sickle-shaped cavities: a smaller inner one (IR) and a larger outer one (AR).  Two locking runners on the rotor mark their ends, forming an induction and compression cavity in the inner cavity, and dividing the outer cavity into an expansion cavity and an exhaust cavity.
Patent DE-19836225-A1 (DE)
Title: Chain netting of intersecting strands with steel links, U-shaped coupling links vertical slits, and edge parts of round steel links
Inventor: MATHES KLAUS
IPC: F16G15/00
Filed: 1998-08-11
Abstract: The netting consists of intersecting chain strands (2,3) with vertical and horizontal round steel links (4,5;6,7). Coupling links (9) are positioned at the intersections (8) of the strands which are fixed in their relative positions by fixture links (10). The coupling links have a U-shaped cross section each with a bridge piece (11) and two arms (12). The bridge piece has a rectangular cavity (14) starting from the top end side and taking the edge parts (25) of a horizontal round steel link joining two vertical round steel links and belonging to a first chain strand.  A vertical slit (16)next to the cavity takes a vertical round steel link of a second intersecting chain link. The arms have vertical slits (19) taking the vertical round steel links of the first chain strand.
Patent DE-19837760-A1 (DE)
Title: Apparatus for winding web material into a roll with two carrier rollers as a winding bed has a sealing partition assembly which can be set at the roll circumference at the end wall of a pressure chamber to reduce air consumption
Inventor: MAURER JOERG
IPC: B65H18/20
Filed: 1998-08-20
Abstract: The apparatus to wind a web into a roll, such as of paper, has two carrier rollers forming a winding bed for the roll. A compressed air support system has a pressure chamber assembly with end side seals. At least one end side seal has a sealing partition assembly (12') which works with the circumference of the wound roll.  The sealing partition assembly (12') and at least one carrier roller (2,3) have a height adjustment in relation to each other. A seal partition (16') can have a variable shape, and an adjustable width and the gap can be set between the ends and the center. The sealing partition (16') shape is changed as a function of the height setting. The sealing partition can be composed of a number of segments, with relative movements between them in a sliding or swing action. Each segment is moved against a lifter (26) in an initial guide (27,28) and against a fixed holder (25) in a second guide (29,30). At least one of the two guides (27,28;29,30) is a linear guide. Two segments of the sealing partition are swing levers, each extending from one carrier roller (2) to the other roller (3), with a fixed swing axis at one end. The sealing partition assembly is mounted at one end wall (8) of the pressure chamber structure, and the end wall (8) moves parallel to the carrier rollers (2,3). The sealing partition assembly (12') has a fine adjustment system with a drive (14) and a sensor (17') for the position of the wound roll.
Patent DE-19838227-A1 (DE)
Title: Procedure for determining position of rotor of synchronous motor has different voltages applied to motor phases and time from their application to attainment of given switch-off current wave measured
Inventor: KNOP MICHAEL
IPC: H02P6/185
Filed: 1998-08-22
Abstract: A procedure for determining the position of the rotor of a synchronous motor is described where for controlling the synchronous motor, a frequency converter with a summation current measurement of the load current of the power adjusting member is provided for the current limiting. This delivers a switch-off signal. This signal effects the switching off of the converter bridges and switches the motor therefore completely or partly in a voltage-free fashion. One after another, different voltages are applied to the motor phases and accordingly, different field vectors are generated in the motor. The time from the application of these voltages to the attainment of the given switch-off current wave is measured and from this comparison of the measured times, there is deduction about the rotor position.
Patent DE-19840787-A1 (DE)
Title: Production of foamed plastic bottles by extrusion blow molding
Inventor: STEIGERWALD FRANZ
IPC: B29K23/00
Filed: 1998-09-08
Abstract: An extrusion blow-molding process for foamed plastic hollow moldings is operated with a blow mold surface temperature of at least 35 deg C, using an endothermic blowing agent with a nucleating action in the form of an HDPE-based master batch, and blowing the tubular preform with a pressure of 0.5-2.0 bar. Hollow products are produced from foamed polyethylene or polypropylene by extrusion blow molding with a single-screw extruder, in which the blow mold has a surface temperature of at least 35 deg  C, an endothermically decomposing chemical blowing agent with a nucleating action in the form of an HDPE-based master batch with an average particle size of about 1 mm is used, and the tubular preform is blown with a pressure of 0.5-2.0 bar.   In some cases (e.g. for sharp corners and edges) an intermittent blow molding technique is used, in which the preform is first blown at 3-10 (preferably 8-10) bar and then at 0.5-1.0 bar in a second time slot.
Patent DE-19841265-A1 (DE)
Title: Falzbogenanleger für Sammelhefter
Inventor: RICHTER LUTZ
IPC: B65H5/30
Filed: 1998-09-09
Abstract: Ein Falzbogenanleger für Sammelhefter weist wenigstens eine Vereinzelungstrommel (16), einen Registeranschlag (20), der im Bereich des Umfangs der Vereinzelungstrommel (16) angeordnet und für den Anschlag von Falzbogen (12) vorgesehen ist, die durch die Vereinzelungstrommel (16) befördert werden, und Mittel (38, 40, 42, 44) zum Verschwenken des Registeranschlags (20) entlang des Umfangs der Vereinzelungstrommel (16) auf. Um die Einstellung der Registeranschläge (20) zu vereinfachen, sind weiterhin ein erster Sensor (46) zur Erfassung der Formatbreite der Falzbogen (12), eine zur Signalübertragung mit dem ersten Sensor (46) gekoppelte Steuereinheit (50) und eine zur Signalübertragung mit der Steuereinheit (50) gekoppelte Antriebseinheit (22) für die Mittel (38, 40, 42, 44) zum Verschwenken des Registeranschlags vorgesehen.
Patent DE-19841897-A1 (DE)
Title: Production of large surface high load double wall plates comprises fixing a honeycomb lattice consisting of fixed links and/or bolts with lateral recesses in a prescribed pattern
Inventor: CLAUS HELMUT
IPC: E04C2/36
Filed: 1998-09-11
Abstract: Production of large surface high load double wall plates consisting of upper and lower plates with lateral boundary surfaces connected by fixed links comprises fixing a honeycomb lattice (3) consisting of fixed links (31, 32) and/or bolts (35) with lateral recesses (33) in a prescribed pattern; fixing hot-compacted semi-finished rods (5) made of metal powder and propellent to form a metal foam (50) at a distance from the lower plate (2); aligning the upper plate (4) on the honeycomb lattice and welding to the links; uniformly heating the double wall plates over the whole surface and heating above the decomposition temperature of the propellent and cooling.
Patent DE-19843053-A1 (DE)
Title: Mass production of blow-molded bottles treats each bottle individually, recognizing different processing histories, especially in terms of temperature, which each has undergone on a practical processing line
Inventor: ROSE PETER
IPC: B29C49/78
Filed: 1998-09-19
Abstract: To compensate unequal temperature distributions in successive preforms (1), differing operational parameter(s) are imposed on each, during blowing into vessels (13). On completion, the vessels have near-identical spatial distribution of material: thickness, orientation and crystallization characteristics.  An Independent claim is included for corresponding equipment including a tempering unit, distention (or pre-blowing) unit and blowing station. Parameter control is provided, with variation as described. Preferred features: Two blow-molding phases succeed; pre-blowing and main-blowing. In the latter, the pressure is greater than during the former. Blowing parameters varied, include one or more of : duration of the pre-blowing phase, duration of main blowing phase, change over time between pre- and main blowing phases, distention rate, interval from commencement of distention. Unequal thermal conditioning of successive preforms is carried out. Following expiry of waiting times differing in each case, an approximately similar temperature distribution exists in the preforms to be blow-molded. Initially, essentially-uniform thermal conditioning of successive preforms takes place, followed by post-tempering. This approximately compensates differing waiting intervals up to blow molding. Single stage manufacture may be carried out in this way. First, all N preforms are simultaneously injection-molded, then X x M preforms are molded simultaneously to vessels, where X x M = N. Control of the variation of one or more blowing parameters are carried out as a function of measurement of at least one preform characteristic is carried out. The parameter control is applied to distention an/or to control the given temperature profile for the preforms.
Patent DE-19849616-A1 (DE)
Title: Photoconductor for electrophotography
Inventor: OBINATA TAKASHI
IPC: G03G5/14
Filed: 1998-10-28
Abstract: Photoconductor for electrophotography comprises a conductive substrate, a sub film containing an electrically conductive polymer, an alkali metal salt, a binder resin and an inorganic pigment, and a photosensitive film.
Patent DE-19852634-A1 (DE)
Title: Blattbildungssystem
Inventor: RUF WOLFGANG
IPC: D21F1/00
Filed: 1998-11-14
Abstract: Die Erfindung betrifft ein Blattbildungssystem einer Papier- oder Kartonmaschine mit einem Stoffauflauf mit einer Stoffauflaufdüse (1), die aus zwei seitlich angeordneten Düsenseitenschilden und einer ersten und einer zweiten maschinenbreit verlaufenden Düsenwand (2.1, 2.2) gebildet wird, weiterhin mit zwei im Bereich der Stoffauflaufdüse (1) konvergierenden Sieben (3.1, 3.2) und mit mindestens zwei Umlenkvorrichtungen (4.1, 4.2), welche die Siebe im Bereich der Stoffauflaufdüse über eine Umlenkoberfläche (5.1, 5.2) führen. DOLLAR A Die Erfindung ist einerseits dadurch gekennzeichnet, daß mindestens eine Abstützvorrichtung mit mindestens einem Stützelement (6) für mindestens einen Teil einer Düsenwand gegen mindestens eine Umlenkoberfläche (5.1, 5.2) vorgesehen ist, andererseits, daß im Bereich mindestens einer Düsenwand (2.1; 2.2) mindestens ein Stütztisch (9) mit mindestens einer druckerzeugenden Vorrichtung zwischen Stütztisch (9) und Düsenwand (2.2) vorgesehen ist.
Patent DE-19855221-A1 (DE)
Inventor: REUTER MARTIN
IPC: H01L41/09
Filed: 1998-11-30
Abstract: A piezo-electric tilting element consisting of layers that are arranged in a pile and contacted on both sides. The contacts are interconnected by means of through electrodes and a piezo-electrically active and piezo-electrically passive area are provided.
Patent DE-19855815-A1 (DE)
Inventor: LEONHARDT KARSTEN
IPC: H04Q11/04
Filed: 1998-12-03
Abstract: The present invention relates to a method and device for transmitting data, whereby distinct packets of data belonging to a stream of data that consists of a plurality of data packets are received, re-sorted and re-transmitted. Each data packet contains parameter data and information data. The incoming data packets or received data packets are sorted into at least two different groups according to a first parameter and are transmitted in a desired sequence based on said first parameter in accordance with predeterminable criteria and, optionally, at moments in time that are at least partially predetermined. In order to provide a method and corresponding device as defined above, whereby existing transmission capacities can be used in a more optimized manner, at least one second parameter is provided at least for data packets belonging to at least one of the groups of data packets and said data packets are re-sorted according to the second parameter. The data packets are subsequently transmitted in a specific sequence at a specific moment in time in accordance with criteria that also include the second parameter when determining said sequence and moment of transmission.
Patent DE-19856609-A1 (DE)
Title: Fuel pump module for vehicle fuel
Inventor: TUCKEY CHARLES H
IPC: F02M37/22
Filed: 1998-12-08
Abstract: The module fitted inside the fuel tank has an electric fuel pump (14) with inlet (16) and outlet (18), fuel pump casing (29) with fuel inlet from the tank (12), a second pump (20) in the casing to reduce the pressure, and a filter (24) around the casing inlet. The fuel pump pumps fuel through the filter into the casing, and the second pump created a pressure fall in the casing when the fuel pump it working, to raise the fuel level. At other times, fuel flows back through the filter to clean it.
Patent DE-19858396-A1 (DE)
Title: Hose connection nipple clamped to hose uses expanded cone part of nipple to mate with hose sleeve part forming catch hook and groove.
Inventor: VETTERS HANS-JOSEF
IPC: F16L33/22
Filed: 1998-12-17
Abstract: The nipple (2) has a conical part (4) expanding from its free end and the hose (16) is clamped in place by a sleeve (18) so conically shaped inside (20) as to clamp the hose (16) between the sleeve part (2) and nipple part (4). The nipple goes over at its end furthest from its clamping end into a flange (12) square to the hose axis, using several hose connectors with their assembly flanges held between two U-rails (14) in modular form. The nipple can connect to hoses on both sides, using hose connectors adapted to the different hose diameters. The flange (12) is arranged between two catching grooves (10) to form a catch connection by means of nipple or sleeve groove (10) and a hook (24) on the sleeve. The groove in this case comes in ring form so the hook (24) is formed by an inwards projecting rim at the specifically slotted sleeve (18) end.
Patent DE-19859188-A1 (DE)
Title: High pressure pump e.g. for common-rail fuel injection systems in motor vehicles has pump housing with compression strain charge in area of channel opening, to prevent formation of cracks
Inventor: ARNOLD BERNHARD
IPC: F04B1/04
Filed: 1998-12-21
Abstract: The pump has a pump housing (2) with high pressure channels (28a,b,c) and collection channel (30). The pump housing is charged with compression strain in the opening area (46) of the channels by a charging device (32). This is formed by a pressure connection to the pump. The pump is a radial piston pump with three or more pump units, and high pressure channels opening into a collection channel at an axial distance to the drive shaft.
Patent DE-19859767-A1 (DE)
Title: Airbag for motor vehicle's occupant restraint system has fabric connection with section forming gas outlet subjected when loaded to tensioning concentration leading to automatic tearing of fabric connection
Inventor: REUTER STEFFEN
IPC: B60R21/239
Filed: 1998-12-23
Abstract: The airbag's gas outlet opening is located in the region of a fabric connection between a fabric upper layer and fabric underlayer. The fabric connection in the section(12) provided for the forming of the gas outlet is subjected when loaded to a tensioning concentration at a defined internal pressure which leads to automatic tearing of the fabric connection. For adjustment of the increased tensioning concentration the length of the fabric connection over the section provided for forming the gas outlet is designed with a larger radius than the permanently fixed sections.
Patent DE-19860728-A1 (DE)
Title: Machine for muscle building and exercise
Inventor: RIEST ALEXANDER
IPC: A63B21/005
Filed: 1998-12-30
Abstract: The machine independently transmits movement of forces to the human body by means of a motor. The forces generated by the motor are transmitted to rotational points (2) protruding from the housing and upon which are fitted lever arms (3). Further modules with or without motors can be connected to the rotational points to expand the training system. The machine produces the training effect by the active working of the user on the lever arms in or against the direction of movement of the machine. An Independent claim is included for an insulating sleeve which can be connected by a cable to a lever arm on the proposed machine.
Patent DE-19902108-A1 (DE)
Title: Chain drive tensioner has a tensioning rail on a swing axis with a surface at the trailing side which takes the applied pressure to position the chain guide surface with an effective action in a restricted space
Inventor: BACHMAIR PETER
IPC: F16H7/08
Filed: 1999-01-20
Abstract: The tensioner especially for a chain drive has a tensioning rail (1) which pivots on a swing axis (A), with a leading guide surface (3) pressed against the chain through pressure applied to a surface (5) at its trailing side (4). The surface (5) at the trailing side (4), where the pressure is applied, is a lateral rolling or sliding path between the chain guide surface (3) and the rear surface (4). The tensioner (2) has a working line (B) which intersects (S) the rolling or sliding path (5) from the swing axis (A) at an angle ( alpha ) of ?+45 deg  to ?-45 deg , on the same plane.
Patent DE-19902419-A1 (DE)
Title: Träger zur Aufnahme von Garnspulen
Inventor: JASPER JOSEF
IPC: D06B23/04
Filed: 1999-01-22
Abstract: Es wird ein Träger zur Aufnahme von Garnspulen mit einem Boden und mindestens einem sich vom Boden aus im aufrechtstehenden Zustand des Trägers nach oben erstreckenden Pfosten, der eine Einrichtung zum Ergreifen des Trägers aufweist, beschrieben. Der Träger ist zentrierspindelfrei ausgebildet und weist mindestens einen Zwischenboden zur Anordnung zwischen zwei Garnspulenlagen sowie eine Anspreßeinrichtung zum Anpressen der Spulenlagen mit dem dazwischen angeordneten Zwischenboden an den Boden auf. Auf diese Weise können Hilfseinrichtungen zum Positionieren der Garnspulen, beispielsweise Zentrierspindeln, entfallen.
Patent DE-19905030-A1 (DE)
Title: Construction for monitoring of falling asleep using spectacles has light barrier transmitter, receivers in front of each eye so lashes interrupt light barriers in succession when opening, closing
Inventor: STEENBLOCK JENS
IPC: G02C5/00
Filed: 1999-01-29
Abstract: The arrangement has at least one light barrier transmitter (2) and at least two light barrier receivers (3) in front of each eye so that the eye lashes interrupt the light barriers in succession when opening and closing  An Independent claim is also included for a controller.
Patent DE-19905359-A1 (DE)
Title: Kraftstoffbehälter
Inventor: DISTELHOFF MARKUS
IPC: F02M37/00
Filed: 1999-02-10
Abstract: Ein Kraftstoffbehälter für ein Kraftfahrzeug hat ein Volumenausgleichsteil (4) zur Trennung von Luft aus der Umgebung und Kraftstoff. In der Wandung (1) ist ein Filterelement (7) zum Zurückhalten von durch das Volumenausgleichsteil (4) diffundierten Kraftstoffdämpfen angeordnet. Der Kraftstoffbehälter benötigt keine aufwendige Entlüftungseinrichtung und läßt sich daher besonders kostengünstig herstellen. Weiterhin wird ein Entweichen von Kraftstoffdämpfen aus dem Kraftstoffbehälter nahezu vollständig vermieden.