baber/WOPTO huggingface dataset:
Patent DE-19833490-A1 (DE)
Title: Voltage DC-link or indirect converter e.g. for locomotives and traction vehicles
Inventor: WINZER GERALD
IPC: H02M5/45
Filed: 1998-07-24
Abstract: An indirect converter includes on the input-side a rectifier (1) and on the output-side, an inverter (2) with a link circuit comprising a back-up capacitor (3) with a protection circuit (7,8) connected across the capacitor, and including a release element (7) and a current limiting element (8).  The current limiting element (8) is a NTC-thermistor or resistor, and the release or trip element is a thyristor (7).
Patent DE-19835773-A1 (DE)
Title: Block for storing cylindrical objects has a concave upper surface with a prismatic surface relief to prevent the object rolling and with an underside which stacks onto a similar inverted block to form a storage stack
IPC: B65D19/00
Filed: 1998-08-07
Abstract: A block (20) for storing cylindrical objects has a concave upper surface (90) with a prismatic surface texture which prevents the object rolling to either side. Cylindrical objects are secured on a block at each end. The bottom surface of the block is profiled to clip into a similar, inverted block to form a stack of stored items. The block design accommodates a range of diameters and many blocks are placed parallel to one another.
Patent DE-19844458-A1 (DE)
Title: Theft protection method especially for motor vehicle
Inventor: WIESER STEFAN
IPC: H04M11/04
Filed: 1998-09-28
Abstract: The method involves using a mobile station, which is arranged at or in the movable object and is contact with one or several radio stations, and a supervision arrangement, especially an alarm system, which is activated at an intended standstill of the object, and which produces an alarm signal at detection of an inadmissible manipulation, especially a theft, intrusion, or break-in. A control arrangement stores a location information in reference to the location of the mobile station at activation of the supervision arrangement, and monitors subsequently whether the mobile station changes place, whereby the generation of the alarm signal is triggered.  The mobile station may be formed as a GPS arrangement, whereby the control arrangement monitors a change in the provided position information, or a GSM transmitter/receiver, especially a mobile telephone, whereby a position information available in the communications network is used for detecting a position change.
Patent DE-19845778-A1 (DE)
Inventor: BAUMGAERTL ULRICH
IPC: G01R15/18
Filed: 1998-09-22
Abstract: The invention relates to a method for reproducing direct currents, for use notably in direct-current switchgear, and to a direct-current transformer for carrying out said method. In low-voltage switchgear, measurement of the primary direct current should be carried out if possible within the system, i.e. without a supply of external energy from an additional energy source providing an auxiliary voltage, or at least by using only a low-output energy source. According to the above method the current signal produced by a secondary winding, which via an iron core is coupled to a primary winding through which the current to be measured passes, is integrated and the integrated current value is transmitted to a measurement device or trigger circuit of a switchgear. The integrated current value is adjusted at defined intervals. To this end the primary current to be measured is determined by a compensation method using a magnetic field sensor for measuring the magnetic field in the iron core and the integrated current value is corrected to this value. The above method requires only a fraction of the energy of known direct-current transformers because the compensation method used is carried out only at intervals to eliminate the drift of the current value determined using the integration method.
Patent DE-19846279-A1 (DE)
Title: Starter ring gear non-welding manufacturing process, involving making material of one part flow into at least one recess in facing surface of other part
Inventor: KLEIN ERWIN
IPC: F16H55/17
Filed: 1998-10-08
Abstract: The starter ring gear manufacturing process is for a gear consisting of an annular body (2) with hardened teeth (3) and a sender part (4) with a cylindrical wall (8) facing the annular body. The two parts are made separately and then joined by making the material of one of the parts flow into at least one recess in the facing surface of the other part to join the two parts together.  The device used in the process includes two half-tools moving relative to each other, with a punch to widen the cylindrical wall and a holder fitting round the tooth side of the annular body.
Patent DE-19853923-A1 (DE)
Title: Finishing order detection device for model race vehicles uses light barriers extending across finishing line interrupted by different height flag attached to each vehicle
Inventor: EGERSDOERFER KAI
IPC: A63H18/00
Filed: 1998-11-23
Abstract: The finishing order detection device uses a number of parallel light beams (8) extending across the finishing line at different heights, with each vehicle having an attached flag (6) at a different height, for breaking a respective light beam upon crossing the finishing line. The light beams are fed between transmitters and receivers on opposite sides of the finishing line, or reflected between transmitters and receivers on the same side of the finishing line by reflectors at the opposite side of the finishing line.
Patent DE-19858148-A1 (DE)
Title: Process for DC drift free compensation of polarization mode dispersion
Inventor: NOE REINHOLD
IPC: G02F1/01
Filed: 1998-12-16
Abstract: The optical signal is differentially phase modulated with a continuous modulation angle function ( (t)) by a first differential transverse electric-transverse magnetic (TE-TM) phase modulator (PH1) at the input signal location of a polarization transformer block (K1-3). The TE-TM phase modulator is selected with a modulator control voltage (VP1= V1* (t)) approximating a linear function of the modulation angle function.  The voltage is selected so that the time average of its cosine function and sine function approximate vanishing point. The converter control voltages used approximate linear functions of phase shifted cosine functions of the modulation angle function. To compensate the polarization mode dispersion, the amplitudes and/or phase angle of the voltages are changed.
Patent DE-19858532-A1 (DE)
Title: Character production on picture or display, e.g. X-ray of patient, comprises using arrangement which determines and stores maximum and minimum print size and side length values, and which calculates print size
Inventor: PRISILLE PETER
IPC: G09G5/26
Filed: 1998-12-18
Abstract: An arrangement for producing characters on e.g. a photograph or display, comprises a device for determining and storing a primary set of values which has a minimum side length and minimum print size, and a secondary set of values with a maximum side length and maximum print size. A second device determines and stores the side length of the picture, and a third device calculates the print size. An arrangement for producing characters on e.g. a photograph or display, comprises a device for determining and storing a primary set of values which has a minimum side length and minimum print size, and a secondary set of values with a maximum side length and maximum print size. A second device determines and stores the side length of the picture, and a third device calculates the print size using the formula; f = ((f2-f1)/(x2-x1)) (xa.yb - x1) + f1 where a and b are used to manually fit the character size to a given picture side ratio (x/y).
Patent DE-19900571-A1 (DE)
Title: New oximino substituted phenyl tetrazolinone derivatives, having fungicidal, insecticidal, acaricidal and nematocidal activity
Inventor: GEWEHR MARKUS DR
IPC: C07D257/04
Filed: 1999-01-09
Abstract: 1-(2-(N-(1-Oximino-2-alkylidene)-aminooxymethyl)-phenyl)-1,4-dihydro-5 H-tetrazol-5-one derivatives (I) are new. Phenyl tetrazolinones of formula (I) are new. Ra  = H, alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkylcarbonyl or alkoxycarbonyl; Y  = halo, 1-4C alkyl, haloalkyl or alkoxy;  n  = 0-2;  R1  = H, CN, halo, alkyl, haloalkyl, cycloalkyl, alkoxy, haloalkoxy or cycloalkoxy;  R2  = H, alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkylalkyl, alkoxyalkyl or cycloalkoxyalkyl;  R3  = alkoxyalkyl or -C(R3a)=NOR3b; or (all optionally substituted) aryl, heteroaryl, C-bonded 3-, 5- or 6-membered heterocyclyl, aryloxy, heteroaryloxy, arylthio, heteroarylthio, arylsulfinyl, heteroarylsulfinyl, arylsulfonyl, heteroarylsulfonyl, arylalkyl, heteroarylalkyl, 3-, 5- or 6-membered heterocyclylalkyl, aryloxyalkyl, heteroaryloxyalkyl, arylamino, heteroarylamino diarylamino, diheteroarylamino, arylalkylamino or heteroarylalkylamino;  R3a  = as R3b; or (all optionally substituted) 3-, 5- or 6-membered heterocyclyl, aryl, heteroaryl, arylalkyl or heteroarylalkyl;  R3b  = H, alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkylakyl, alkoxyalkyl or cycloalkoxyalkyl;  alkyl moieties  = 1-6C, alkenyl or alkynyl moieties 2-6C and cycloalkyl moieties 3-6C unless specified otherwise. An Independent claim is included for the preparation of (I).
Patent DE-19902218-A1 (DE)
Title: Mudguard for motor vehicles has wheel arch guard which in upper region of wheel opening protrudes radially further into wheel opening than in wheel opening's front or rear region
Inventor: SCHMITT PETER
IPC: B62D25/16
Filed: 1999-01-21
Abstract: The wheel arch guard(14) in the upper region of the wheel opening protrudes radially further into the wheel opening than in the wheel opening's front and/or rear region. The free radially inner edge of the wheel arch guard has a larger radius than the edge of the wheel opening. The wheel arch guard is provided with an axially inwards protruding bridge extending parallel to the edge of the wheel opening. One or more radially protruding ribs extending in the circumferential direction are provided on the inner face of the wheel opening.
Patent DE-19903734-A1 (DE)
Title: Apparatus for cleaning rooms, especially vacuum cleaner has part of legs of separate mesh in region of air outlet with flow surface offering very low flow resistance
Inventor: TILLMANNS JOERG
IPC: A47L9/12
Filed: 1999-01-30
Abstract: An apparatus for cleaning rooms, especially a vacuum cleaner, has a separate housing part which has a hollow chamber incorporating a fan with an air outlet through which air sucked into the hollow chamber by the fan emerges. In the flow path of the air in the region of the air outlet is provided at least one mesh having several legs flowed through by the air. At least a part of the legs (14) of the separate mesh (7) located in the region of the air outlet has a flow surface (15) with a shape which sets against the air flow a very low flow resistance.
Patent DE-19904964-A1 (DE)
Inventor: FLEISCHER CLAUS
IPC: B60S1/52
Filed: 1999-02-08
Abstract: The invention relates to a wiper arm (10) which is constructed of a fastening part (12) and of an articulated part (14) which is coupled thereto via a folding down joint (18) and which has a wiper bar (36). A wiper blade (22) is coupled to said wiper bar. The articulated part (14) has a u-shaped profile which is open towards a wiping area (46) and carries at least one spraying nozzle (42). According to the invention, the spraying nozzle (42) is inserted into a lower part (68) of a nozzle body (38, 40) which is placed in the u-shaped profile and which, with the lower part (68), protrudes toward the wiping area (46).
Patent DE-19905745-A1 (DE)
Title: Armature rod production for concrete reinforcing armature
Inventor: MOESCH THOMAS
IPC: B21K25/00
Filed: 1999-02-11
Abstract: Armature rod production comprises inserting the end part (1) of the rod (2) in a forging die (3) and fitting an anchor plate (5) with an appropriate boring (4) on the projecting sector of the end part. A foot is then forged on the end part, also deforming the anchor plate so that the anchor plate is bonded to the foot produced on the end part.
Patent DE-19906801-A1 (DE)
Title: Spectrum diffusion signal analyzer for measuring faults in carrier frequency, and for demodulating diffuse signals
Inventor: NAKADA JUICHI
IPC: H04B1/707
Filed: 1999-02-18
Abstract: The analyzer has facilities for the orthogonal transforming of an entered spectrum diffusion signal, facilities for computing the product of the orthogonal transformed signal and of the complex conjugated diffusion code signal, and facilities for discrete Fourier transforming of the data series of the computed product. In addition facilities are provided for computing a squared absolute value of each Fourier transformed coefficient. Facilities are also provided for the finding of a maximum for seeking a shift of the diffusion code signal in relation to a reference time, if each named value has a maximum value within a cycle of the diffusion code signal and for finding the frequency of the corresponding coefficients.
Patent DE-19911623-A1 (DE)
Title: Verfahren zur Herstellung bei Raumtemperatur fester Konzentrate und Konzentrat für wäßrige Dispersionslacke, -farben oder Coatings sowie Verfahren zur Herstellung wäßriger Dispersionslacke, -farben oder Coatings aus dem Konzentrat
Inventor: RAUSCH SVEN
IPC: C09D11/106
Filed: 1999-03-16
Abstract: Verfahren zur Herstellung bei Raumtemperatur fester Konzentrate und Konzentrat für wässrige Dispersionslacke, -farben oder Coatings sowie Verfahren zur Herstellungen wässriger Dispersionslacke, -farben oder Coatings aus dem Konzentrat. DOLLAR A Verfahren, mit denen feste stabile und damit einfach zu transportierende Konzentrate für die Herstellung von wässrigen Lacken, Farben oder Coatings herstellbar sind, sind bisher nicht bekannt. Das erfindungsgemäße Verfahren zur Herstellung bei Raumtemperatur fester Konzentrate für wässrige Dispersionslacke, -farben oder Coatings, insbesondere Überdrucklacke für Beschichtungen von Kartonverpackungen, ist nach einem ersten Lösungsgedanken dadurch gekennzeichnet, daß eine wässrige Harz- oder Latexdispersion unterhalb ihrer minimalen Filmbildungstemperatur getrocknet wird. Nach einem weiteren Lösungsgedanken ist das erfindungsgemäße Verfahren dadurch gekennzeichnet, daß ein pulveriges, saures oder basisches Harz unter Zugabe einer Base bzw. Säure in Wasser gelöst und sodann zu einem Harzsalz getrocknet wird.
Patent DE-19913026-A1 (DE)
Title: Printing satin weave silk fabrics, uses a transfer paper with the patterns transferred by a hot embossing printing process for a durable bond and glossy effects
Inventor: SCHMIDT ERICH
IPC: D06P3/04
Filed: 1999-03-23
Abstract: To print satin weave silk, raised image patterns on transfer paper are used in a hot embossing printing process. The image patterns are transferred from the paper at 190 deg C in a hot embossing printing process with a weight of 220 g/m for a durable bonding on the satin weave silk.  The satin weave silk is bonded to a carrier of equal or lower weight such as a cotton gray cloth. The satin weave silk is dyed, for the transferred images to be affected by the color. The satin weave silk is printed on both sides with a weight of 220 g/m.
Patent DE-19913463-A1 (DE)
Inventor: SOETHJE GUENTHER
IPC: B28B11/02
Filed: 1999-03-25
Abstract: The invention relates to a method and to a device for producing tea or coffee cups (5). According to the invention, the handles (9) contained in a diecasting mold (3) are applied on the cup body (4). The method comprises the following steps: a) advancing the cup bodies (4) on a conveyor belt (1); b) placing a limiting piece (13) on the rim of the cup; c) introducing a lifting device (6) into the cup body (4) and fixing a vacuum holder (15) of the lifting device (6) on the bottom of the cup body (4); d) displacing the lifting device (6) together with the cup body (4) to a position above the diecasting mold (3) containing the handle (9); e) applying cream of clay on the ends of the handle (9); f) lowering the lifting device (6) until the outer rim of the cup on which the handle (9) is to be fixed reaches a preadjusted distance above the diecasting mold (3) containing the handle (9); slightly applying pressure until the cup body (4) is linked with the handle (9); g) opening the diecasting mold (3) and retracting the lifting means (6) with the tea or coffee cup (5) to the conveyor belt (1). The device for producing tea or coffee cups (5) consists of a conveyor belt (1) with a limiting piece (13) for aligning the cup bodies. In a linear guide (10) above the conveyor belt (1) a lifting device (6) is provided that is coupled to a vibration device (12) and that is mounted on a swivel arm (7).
Patent DE-19914871-A1 (DE)
Title: Drehzahladaptiver Schwingungstilger
Inventor: ROEHRIG BERNHARD
IPC: F16F15/121
Filed: 1999-04-01
Abstract: Drehzahladaptiver Schwingungstilger für eine um eine Achse rotierende Welle mit einem Nabenteil, auf dem eine Anzahl in Umfangsrichtung benachbarter Trägheitsmassen von jeweils in zwei in Umfangsrichtung benachbarten Lagerungen geführt sind, die auf gegensinnig gekrümmten Kurvenbahnen der Trägheitsmassen und des Nabenteils abwälzbare Bolzen umfassen, so daß sich bei Einleitung von einer Rotationsbewegung überlagernden Drehschwingungen eine Veränderung des Abstands der Trägheitsmassen von der Achse im Zuge von gekrümmten Bewegungsbahnen ergibt, wobei die Trägheitsmassen (5) auf ihren radial nach innen gerichteten Seiten (10) jeweils mit mindestens einer mit einem Gewicht (12) ausgestattenen Schnappfeder (11) versehen sind, die in Ruhelage das Gewicht (12) in Richtung auf die Welle (3) drückt und die Trägheitsmasse (5) auf dem Nabenteil (4) abstützt und die unter Fliehkrafteinwirkung bei drehender Welle (3) ein Anlegen des Gewichts (12) an Trägheitsmasse (5) zuläßt.
Patent DE-19925521-A1 (DE)
Title: Curved frame section for a vehicle door or bodywork component is a hollow profile with an insert at the zone where higher loading forces are to be expected
Inventor: WALCZOK BERND
IPC: B62D29/00
Filed: 1999-06-04
Abstract: To form a curve in a frame, of a hollow profile, the shaping is at a section (3) where an insert has been placed in advance and positioned at the zone (2) within the hollow profile where the curve (1) of the frame is subjected to the highest loading forces in use at the vehicle. The profile is bent into shape with the insert (3) in place and, after shaping, the insert (3) is held in a positive fit at the inner wall of the frame curve (1). The insert (3) is a hollow profile, to be fixed at the frame profile before or after bending by welding, embossing, stamping through, adhesion, or stamped rivets.
Patent DE-19927791-A1 (DE)
Title: Color display e.g. LCD has spatially controllable brightness filter and back lighting discharge lamp having dielectrically impeded electrode
Inventor: SEIBOLD MICHAEL
IPC: G02F1/1335
Filed: 1999-06-18
Abstract: The color display includes a spatially controllable brightness filter (9) which is back-lit by a lamp (6). The display produces images in at least two temporally alternating primary colors to give the impression of a color image with secondary colors. The lamp is a discharge lamp with at least one dielectrically impeded electrode. The brightness filter is a liquid crystal device such as a thin-film transistor matrix. Images may be generated in three primary colors.
Patent DE-19935626-A1 (DE)
Title: Escape system for a glider cockpit has a pull cable to raise the seat shell or seat cover to bring the pilot or passenger to a level over the cockpit sill for easier disembarking in an emergency
Inventor: VOIGT ERNST DIETER
IPC: B64D25/08
Filed: 1999-07-29
Abstract: The escape system from a cockpit for a pilot and/or passenger where the cockpit hood can be swung open or jettisoned, and especially in a glider, has a seat shell (16) or seating covering fabric (17) which can be raised selectively into an upper position where the occupant is over the cockpit sill. The seating is raised by the operation of a pull cable (20) to trigger a lifting mechanism (22) to elevate the seating from the normal position into a higher level.
Patent DE-19942073-A1 (DE)
Title: Shock absorber for motor vehicles has frame element of extruded aluminum alloy with internal cells, one of which contains foamed aluminum alloy
Inventor: KATO RENTARO
IPC: B60J5/00
Filed: 1999-09-03
Abstract: The shock absorber has a cylindrical frame element (1) of extruded aluminum alloy. It has one or more dividing walls (11) extending in extruding directions. The cells (12,13) defined by the dividing walls contain an elastic foam material (2). The material includes a rubber, resin, or foaming agent and is foamed directly into the cells. The cells may contain foam of different elasticities. One of the cells contains foamed aluminum alloy. The foamed material has an elastic compression module of between 50 and 200 Mpa.
Patent DE-19943338-A1 (DE)
Title: Motor vehicle door window guidance system comprizes rigidly integrated drivers to ride guides of four-roller guided rope system for smooth window movement.
Inventor: MARSCHOLL KLAUS
IPC: E05F15/16
Filed: 1999-09-10
Abstract: The drivers (12,13) are rigidly connected (11) by means of a crossbar (14) which integrates the two drivers and is releasably joined to these. The width of the assembly (2) and/or the spacing between the rope sectors (3,5) and that between the drives (12,13) and slides is less than half the width of the window. An additional driver can be fixed to the rope sectors and drives and slides ride in a guide (6) on the assembly piece (2), the guide (6) either integrated with the second guide or again screwed, riveted or welded to the assembly as an independent component. The rope ends are hinged by adjusters to the connection (11) and crossbar, using rollers at all four corners of the assembly piece frame to give a single rope four-roller system.
Patent DE-19946021-A1 (DE)
Title: Controller for actuator motors for adjustment of various seat parts of vehicle, has switching menu selection switch, and multifunction switch for adjustment movements for each adjustment region
Inventor: SOTTONG SASCHA
IPC: B60N2/02
Filed: 1999-09-25
Abstract: The controller has at least two switches for the seat adjustment movements to be conducted. One switch is a selection switch (5,6,7 or 8) for various switching menus for the seat adjustment regions and the other switch is a multifunction switch (4) for the adjustment movements for each adjustment region of a seat part.
Patent DE-19946164-A1 (DE)
Title: Optical fiber waveguide element has optical fibers enclosed by sleeve, whereby fibers and/or sleeve are made of a synthetic polymer material that deforms under heat, retains shape after cooling
Inventor: WITZKE WILFRIED
IPC: G02B6/44
Filed: 1999-09-27
Abstract: The element (1) has one or more optical fibers enclosed by a protective sleeve, whereby the fibers and/or the sleeve are made of a synthetic polymer material that deforms under the action of heat and retains a desired shape after cooling. The fibers and sleeve are placed in a holder (5), heated and cooled, whereby the sleeve and/or fibers are permanently deformed to the shape of the holder. Independent claims are also included for the following: a method of forming an optical fiber waveguide element.