baber/WOPTO huggingface dataset:
Patent DE-19839227-A1 (DE)
Title: Internal combustion engine with housing has at least one piston functioning in work chamber connected via connecting rod with each of two interconnected crankshafts rotating counterwise at same speed
Inventor: PELZ PETER
IPC: F02B75/24
Filed: 1998-08-28
Abstract: The connecting rods (16,18) are linked to a support part (20), to which at least one work piston (38) is fixed. The at least one work piston is connected with the support part by a linear piston rod (22) to a dividing wall (24) of the housing (10) which separates a crankcase (28) from a cylinder chamber (30,32).  The piston rod extends through the crankcase through a further dividing wall (26) and is connected with a further work piston (38) which functions in a further work chamber (32). The cylinder chamber comprises a work chamber (32) and a charge chamber (30), separated by an intermediate wall (34). The work piston functions in the work chamber and in the charge chamber a charge piston (36) functions.
Patent DE-19843065-A1 (DE)
Title: Mold for calibration of square tubular workpieces, has groove filled with hard material
Inventor: BIELING PETER
IPC: B21D26/02
Filed: 1998-09-19
Abstract: Mold for shaping a square tubular workpiece by internal high pressure, and especially for pipe calibration and to form at least one sharp edge, has an inner edge (3) at the mold (1), as a one quarter arc with a radius of 2 mm. A groove (6) is at the inner edge (3) open towards the molding zone (2), with an expanding and curved cross section. An incompressible filling (7) lies against the inner edge (3).
Patent DE-19844419-A1 (DE)
Title: Determining phase angle between two signals, e.g. for digital metering
Inventor: MUELLER ANDREAS
IPC: G01R22/00
Filed: 1998-09-28
Abstract: The method involves determining the polarity of a signals (IA) and a reference signal (UA) for a predetermined measuring period. The polarities are compared with each other, and a phase angle signal is produced accordingly.  A value for the phase angle is determined based on the phase angel signal. The value for the phase angle may be produced by integrating the phase angle signal. The signals are preferably digitised, and the phase angle values for a given points in time are summed.
Patent DE-19849955-A1 (DE)
Title: Device for positioning cover on ironing board has fixing device
Inventor: STUHLER RICHARD
IPC: D06F83/00
Filed: 1998-10-29
Abstract: The fixing device (4) serves to hold a first section of the drawstring of the covering prior to the gathering process. A clamp (4) is used to hold a second section (3b) of the drawstring after gathering.
Patent DE-19851727-A1 (DE)
Title: Automatic integration of external archive systems into central system involves generating script for converting document identifiers to identifiers of associated type in central system
Inventor: STAHL STEFAN
IPC: G06F17/30
Filed: 1998-11-10
Abstract: The method involves generating a grammar for checking the syntactical correctness of the identifiers using the generated identifiers, generating a conversion script for converting the identifiers of the documents of an application to be archived to identifiers of the associated document type in the central system; and capturing the data produced for performing archiving of documents onto the central system at run time.  An Independent claim is also included for an architecture for archiving documents of one or more archive systems in a central archive system.
Patent DE-19852106-A1 (DE)
Title: Wall especially for wooden building has drainage channel or channel system running down on inside of wall or inside wall itself
Inventor: FRITZ HUBERT
IPC: E04B1/70
Filed: 1998-11-12
Abstract: The wall has a drainage channel (4) or channel system for collecting up water which runs down on the inside of the wall or inside the wall itself.  The drainage channel system consists of a network of vertical and horizontally aligned channels covering the wall surface or passing through the wall surface. The walls can be wooden planks fitting together with tongues and grooves
Patent DE-19852556-A1 (DE)
Title: Roller shutter as closure for e.g. furniture carcass, has radii of curvature of guides smaller than fifty millimeters and guide elements designed accordingly to move round curve
IPC: E05D15/12
Filed: 1998-11-13
Abstract: Either the carcass (10) or the shutter (20) has guides and the other has guide elements moving in the guides. The radii of curvature of the guides are at least smaller than 50 mm and the guide elements are designed in their height and length extending in the direction of movement of the shutter so that the latter can move round the radii of curvature. Preferred Features: Where the roller shutter has strips (24) the strips have a length of less than 15 mm extending in the direction of movement of the shutter.
Patent DE-19855998-A1 (DE)
Title: Metallic and/or ceramic powder agglomerate for producing sintered bodies, sintered coatings and electrolytic capacitors
Inventor: BEHRENS HANS-DIETER
IPC: H01G9/052
Filed: 1998-12-04
Abstract: The adhesive bonded agglomerate of metallic and/or ceramic powder has a pore volume of 80-90%. Independent claims are also included for the following: (i) a tantalum powder agglomerate with a pore volume of 80-90%; (ii) production of the above agglomerate by drying a slurry of powder in water containing dissolved carbon dioxide or substances which evolve gas during drying; (iii) production of a fine powder suspension by using the above agglomerate; and (iv) production of a sintered body using the above agglomerate.
Patent DE-19856164-A1 (DE)
Title: Telefonanlage zur schnurlosen Kommunikation mit einer gesonderten Funk-Anlage
Inventor: ERICHSEN KLAUS
IPC: G08B25/08
Filed: 1998-12-05
Abstract: Telefonanlage mit einer Zentraleinheit und einer Mehrzahl von mit der Zentraleinheit kommunizierenden Nebenstellen, bei der die Zentraleinheit und/oder wenigstens eine der Nebenstellen zur Kommunikation mit einer gesonderten Funk-Alarmanlage eingerichtet ist, und die Nebenstellen zum Empfangen von von den Alarmsensoren der Alarmanlage ausgesandten Funksignale eingerichtet sind.
Patent DE-19857078-A1 (DE)
Inventor: GRUBEL HARTMUT
IPC: B60H1/00
Filed: 1998-12-10
Abstract: The actuating drive for the temperature mixing valve(42) simultaneously operates a feed control valve(48) in the heating circuit(34). The actuating drive is a stepping motor which after closing of the temperature mixing valve is movable beyond at least one switching position. The actuating drive is connected to the control valve via a mechanical switching component in the form of a bowden cable(52).
Patent DE-19860199-A1 (DE)
Title: Verfahren und Blasformwerkzeug zur Herstellung von mit einem Dekormaterial beschichteten Bauteilen
Inventor: WROBBEL WERNER
IPC: B29C49/04
Filed: 1998-12-24
Abstract: Bei einem Verfahren zur Herstellung von mit einem Dekormaterial beschichteten doppelwandigen Bauteilen durch Blasformen wird der dabei entstehende Quetschbereich (6) durch Versetzen der Werkzeugtrennung in einen vom Seitenrand des Bauteils (4b) entfernten, sich an den Seitenrand anschließenden Abschnitt der Bauteilwand verlegt. In Ausbildung der Erfindung wird ein während der Formgebung in der Werkzeugtrennung gehaltenes überstehendes Ende (5a) des Dekormaterials (5) nach dem Entformen um den Seitenrand des Bauteils herumgelegt und mit diesem verbunden. Das Versetzen der Werkzeugtrennung erfolgt mit einem Schieber (3b). Dadurch können auch im Randbereich optisch und haptisch vorteilhaft ausgebildete Bauteile bereitgestellt werden.
Patent DE-19900149-A1 (DE)
Inventor: SCHOLTA FRIEDRICH
IPC: B42C1/12
Filed: 1999-01-05
Abstract: The invention relates to a gather-stitcher machine (15) for joining and assembling several magazine (10) sheet piles (16) and to a method for producing a header index for magazines which are assembled by means of said gather-stitcher machine (15). The aim of the invention is to automatically produce a header index for magazines (10) which have been joined by the gather-stitcher machine. The machine is provided with an edge punching device which is arranged behind a placement device in the direction in which the conveyor device (17) travels. Said edge punching device punches the piles of sheet (16) on the longitudinal edges thereof when said sheets have been put into place.
Patent DE-19900961-A1 (DE)
Title: Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen
Inventor: AUST ANDREAS
IPC: H04S5/02
Filed: 1999-01-13
Abstract: Virtual-Surround-Systeme ermöglichen eine räumliche Darstellung von Audiosignalen unter lediglicher Verwendung der Frontlautsprecher (SL, SR). Die Surround-Kanäle (C, Ls, Rs) werden hierbei den beiden Frontkanälen (L, R) zugeführt, wobei der Virtual-Surround-Effekt durch eine vorherige Bearbeitung dieser Surround-Kanäle erzielt wird. Insbesondere bei statischen oder sich nur langsam bewegenden Objekten steht die Qualität der Raumklangwiedergabe durch bekannte Virtual-Surround-Systeme jedoch hinter der Qualität bei einer Wiedergabe durch eine vollwertige Mehrkanaltonanlage zurück. Erfindungsgemäß kann eine Verbesserung des Raumklangs dadurch erreicht werden, daß eine Bewegung der virtuellen Surround-Quellen erfolgt. Dieses kann mit konstanter Periodizität oder in Abhängigkeit von der Amplitude der Frontkanalsignale (L, R) erfolgen. Wenn die virtuelle Position der Surround-Lautsprecher (SLs, SRs) durch eine Filterung der Rückkanalsignale (Ls, Rs) angegeben wird, so kann diese insbesondere durch eine Veränderung der Filterparameter variiert werden. Ebenso kann dieses jedoch ausschließlich oder zusätzlich durch eine unterschiedliche Laufzeitverzögerung, Verstärkung oder Matrizierung der Rückkanalsignale (Ls, Rs) geschehen.
Patent DE-19901847-A1 (DE)
Inventor: LISSEL ERNST
IPC: G01S15/931
Filed: 1999-01-19
Abstract: The invention relates to a method and a device (1) for detecting objects, especially used as a parking assistance device in a motor vehicle. The inventive device comprises a number of distance sensors, at least one microcontroller (2) which controls the distance sensors, and an output unit (6), whereby the distance sensors can be subjected to the action of an identifier, said identifier being modified in a timed manner, via the microcontroller (2).
Patent DE-19908535-A1 (DE)
Inventor: JAEHNE GERHARD
IPC: A61P3/04
Filed: 1999-02-26
Abstract: The invention relates to the use of polycyclic thiazole systems and their physiologically compatible salts and physiologically functional derivatives for producing medicaments for preventing or treating obesity. According to the invention, compounds of formula (I), wherein the radicals have the meanings given and their physiologically compatible salts and physiologically functional derivatives are used for producing a medicament for preventing or treating obesity.
Patent DE-19911598-A1 (DE)
Title: Verfahren zum Bruchtrennen eines Bauteiles in zwischen Bauteilbegrenzungen und einer Durchbrechung vorgesehenen Querschnitten, insbesondere einer geteilten Lageranordnung
Inventor: LUCHNER CLEMENS
IPC: B23D31/00
Filed: 1999-03-16
Abstract: Für ein Verfahren zum Bruchtrennen eines Bauteils in zwischen Bauteilbegrenzungen und einer Durchbrechung vorgesehenen Querschnitten, insbesondere einer geteilten Lageranordnung, wobei zumindest in den abzutrennenden Bauteilabschnitten eine Bruchtrennkraft eingeleitet und die daraus resultierenden elastischen Verformungen im abzutrennenden Bauteilabschnitt diesseits von vorgesehenen Kerbstellen gezielt gesteuert wird, ergibt sich zur gezielten Steuerung der elastischen Verformungen erfindungsgemäß die Maßnahme von außen einwirkender Stützkräfte auf den abzutrennenden Bauteilabschnitt.
Patent DE-19911798-A1 (DE)
Title: Spirit level attachment for spirit levels and leveling devices to hold the spirit level  minimizing external influences, using level holder which is connected with the base via hinge joint
Inventor: BECK KLAUS
IPC: G01C9/28
Filed: 1999-03-17
Abstract: The spirit level is held in a level holder (2) which is connected to the base body (4) via hinge joint (3) in form of cross-piece or adjusting lever. The level holder consists of hinge joint, adjusting levers (5-8) and external base body(4) or housing (12). The joint and adjusting lever are flexible solid-state joints, located between the spirit level and the base body. A lid can be added to improve its optical view and for additional stiffening. A bore in the lid allows system set up adjustment using a pin or thin sheet metal.
Patent DE-19912043-A1 (DE)
Inventor: FRANK STEFAN
IPC: B26F1/36
Filed: 1999-03-17
Abstract: The invention relates to a paper punch with a pressure lever. The aim of the invention is to provide an especially simple paper punch that is easy to assemble. To this end, the pressure lever (24) comprises a U-shaped wire hoop. Said wire hoop (26) rests with a support point (32) that is arranged at the respective free ends of its hoop limbs (30) on one of the brackets (16). With its hoop limbs (30) it directly rests on a back surface (34) of the punching dies at a distance to the support point (32). The free space defined by the hoop web (28) and the two hoop limbs (30) can be spanned at least partially by a separate lid part (46) which preferably consists of plastic.
Patent DE-19913212-A1 (DE)
Inventor: STIEF HERMANN
IPC: F16H7/12
Filed: 1999-03-24
Abstract: The invention relates to a tensioning device for traction elements such as belts and chains in a traction element drive. The device comprises a tensioning lever (2), having a tensioning element, preferably a tension pulley (1) which is pivotally mounted on an adjusting shaft (3). In order to be adjusted in the traction element drive, said shaft is detachably fitted to a machine element which is fixed to the frame in an adjustable position in relation to the traction element drive. Friction elements (10, 11) are provided, whose effective frictional force between the machine element and the adjusting shaft (3) for adjusting said shaft (3) can be controlled using a spring mechanism (9).
Patent DE-19918068-A1 (DE)
Title: Transition piece for conducting water from roof gutter
Inventor: NADIG WERNER
IPC: E04D13/064
Filed: 1999-04-21
Abstract: The section for conducting the water away (12) is connected to the accommodation section (11) to take water from it. The two sections evolve into one another in such a way that the outflow angle (beta) in the accommodation section after installation in relation to the horizontal is more than 25 degrees. The outflow angle (alpha) in the conducting away section is less than 10 degrees
Patent DE-19920225-A1 (DE)
Inventor: DRACH VOLKER VON
IPC: F16D69/02
Filed: 1999-05-03
Abstract: The invention relates to reinforcing fibers and/or processing fibers based on plant fibers whose elementary fibers are fibrillated, and to a method for the production thereof. The reinforcing fibers and/or processing fibers are characterized in that the elementary fibers have a fibril proportion that is greater than 3 % of the surface but less than 50 % of the surface. The method is characterized in that the fibrous material is ground in a swirling air grinding installation.
Patent DE-19920259-A1 (DE)
Title: Waste water filter for large-scale catering kitchen wastes separates water, plastic, metal, grease and bio-degradable substances
Inventor: BIZER KLAUS
IPC: E03F5/16
Filed: 1999-05-04
Abstract: A kitchen waste water (5) filter container has a filter insert (2) which subdivides the container into a main chamber (8) and an overflow chamber (13). The two chambers (8, 13) are separated by a panel (12), the upper part of which is a coarse sieve (18). When the water (5) level rises within the main chamber and reaches the sieve, floating fat (14) and any other floating substances pass an overflow edge (19) into the overflow chamber (13) from which they are released via an outlet (4) to a trap (3). The trap contains mostly bio-degradable substances mixed with water. The filter insert (2) may be a metal basket or a perforated sheet metal frame.
Patent DE-19923098-A1 (DE)
Title: Kühler für Brennkraftmaschinen
Inventor: WEIGELE HANS
IPC: B60K11/04
Filed: 1999-05-20
Abstract: Dieser Kühler ist für eine Brennkraftmaschine oder Aggregate davon bestimmt und in einen Endbereich eines Aufbaus eines Kraftfahrzeugs, insbesondere Personenkraftwagens, eingebaut, und zwar in einen von Außenwandungen des Aufbaus begrenzten Raum. DOLLAR A Die Außenwandung weist im Winkel zueinander verlaufende Formabschnitte auf, an die zur Erzielung von vorteilhaften Einbauverhältnissen für den Kühler, dieser mit seiner Außenkontur zumindest bereichsweise angepaßt ist.
Patent DE-19923341-A1 (DE)
Title: Process for operating a die casting machine comprises dampening a casting plunger with a lubricant in a lubricating position on the plunger peripheral surface
Inventor: HECK KLAUS
IPC: B22D17/20
Filed: 1999-05-21
Abstract: Casting plunger (4) is dampened with a lubricant in a lubricating position (6) on the plunger peripheral surface.  Process for operating a die casting machine comprises introducing a metal melt into a filling chamber via a rising pipe in a dosing amount and pressing in the hollow chamber of a casting mold. A lubricant is applied to the filling chamber to lubricate the filling chamber casting plunger (4). Casting plunger is dampened with a lubricant in a lubricating position (6) on the plunger peripheral surface.
Patent DE-19924187-A1 (DE)
Title: Curved sections for the production of folded boxes, are produced by forming a groove along at least one threshold section of a kinked curved material
Inventor: WAGNER REINER
IPC: B31B50/25
Filed: 1999-05-27
Abstract: A process for producing curved sections (1) for the production of folded boxes, comprises producing a groove along at least one threshold kinked curve (2). The curved section rests on a substrate when the groove is produced, which consists of a material which is softer than the curved section material.
Patent DE-19924286-A1 (DE)
Title: Spinneret has a jet opening of a finite length to take a crown tube insert through the layers of pressure plate and stabilizing core to give easy cleaning and a long life
Inventor: RENNEBECK KLAUS
IPC: D01D4/02
Filed: 1999-05-27
Abstract: The spinneret, for melt spinning filaments, has at least one jet opening (1) for the outflow of the spinning mass with a finite length (S). An insert is fitted into each jet opening, to carry the spinning mass outwards, which can be removed.  The removable insert in each jet opening is a crown tube. The spinneret is a pressure tube with an inlet for the spinning mass, and one or more jet openings, all on the pressure tube side. The pressure tube is in the shape of an Archimedian spiral, with the inlet either at the inner or outer end. The jet openings are at the under side of the pressure tube spiral. An outlet is at one of the tube ends. The spinneret has a number of pressure tubes, arranged radially over each other. Each pressure tube, adjacent to a pressure tube over it, has at least one upper connection opening. The number and the axial arrangement of the connection openings in the pressure tube match those of the upper neighboring tube. The outer diameter of each jet opening in the upper pressure tube equals the inner diameter of the facing openings in the lower pressure tube. A pressure plate (2) has at least one jet opening wholly through the plate thickness. The pressure plate or pressure tube has a stabilizing layer (3), as a honeycomb or a material in a corrugated cardboard structure, with the jet opening and insert through its thickness. A prepreg layer is on one or both sides of the stabilizing layer. The jet opening and insert passes through the prepreg layer(s). At least one jet opening has a diameter of 2-200 micrometers or 2-10 micrometers. The tubular insert and pressure plate are preferably of sapphire, tantalum, elements of the eighth subgroup, tungsten, ceramic, natural stone and especially granite or artificial stone.
Patent DE-19926322-A1 (DE)
Title: Plastics processing or metal casting tool has a closed structure and includes a cooling channel closely following the molding cavity profile and at a distance from it
Inventor: KOCHAN DETLEF
IPC: B29C33/04
Filed: 1999-06-09
Abstract: The inner wall of the tool or insert follows the contour of the molding cavity at a certain distance from and at the rear of the cavity within the tool body(1). The tool is a completely closed structure and has one or more inlets and an outlet for the cooling fluid.  An Independent claim is made for a process for producing the tool or tool insert in which the master, production and core patterns are produced by rapid prototyping or high speed milling. Casting cores are adapted to the tool cavity and casting is effected by Coldbox, V-process or precision casting methods. After casting the tool the core sand is removed from the closed tool and the tool cavity is finely ground or polished.
Patent DE-19926920-A1 (DE)
Title: Two-leg synchronous electrical machine with permanent magnet stimulation and transversal flux guidance e.g. for bicycle, has flux in both legs transferred between rotor and stator via air gap in machine center
Inventor: SCHAEFERTOENS JOERN-HENRICH
IPC: H02K21/22
Filed: 1999-06-14
Abstract: The machine has permanent magnet stimulation in its external rotor (R) and transversal flux guidance. The magnetic flux in both legs is transferred between the rotor and the stator (S) via a common smooth cylindrical air gap in the center of the machine.
Patent DE-19931082-A1 (DE)
Inventor: DAVIES NEIL
IPC: H01L23/525
Filed: 1999-07-06
Abstract: The invention relates to a semiconductor component, comprising a programmable element which is used to programme an integrated, electric circuit at the end of the production process of said semiconductor component. For this purpose, the semiconductor component comprises two conductive layers which are separated by an insulation layer and which can be brought into conductive contact with each other, by a programming current which flows briefly in a vertical direction to the surface of the component, on which the conductive layers are located.
Patent DE-19932312-A1 (DE)
Title: Operating method for direct injection internal combustion engine involves control unit setting relevant parameter to produce knocking on rota basis for defined cleaning interval
Inventor: LUX CHRISTOPH
IPC: F02B75/12
Filed: 1999-07-10
Abstract: The method involves operating the engine with knocking combustion on a rota basis for a defined cleaning interval (R) with corresp. setting of a parameter (ZZP), e.g. the ignition timing, by the control unit that is set to prevent knocking for normal engine operation. The duration and state of the cleaning interval are defined by the control unit.