baber/WOPTO huggingface dataset:
Patent DE-19833466-A1 (DE)
Title: Rotary cutting device with drum
Inventor: OLSON THOMAS J
IPC: E21C35/19
Filed: 1998-07-24
Abstract: Each worm component has front and end wall surfaces which connect to corresponding surfaces on adjacent worm components. Inner and outer radially spaced wall surfaces, a tool (44) holder accommodation pocket extending radially inwards from the outer wall surface (14) has a tool holder application bush (34) on the innermost part, and a pair of side walls extending radially outwards from the inner wall surface to the outer wall surface are incorporated. At least one wall of the pair of side walls defines a material conveying surface, a through passage extends between the pair of side walls and an opening extends radially inwards from the tool holder accommodation pocket to the through passage.
Patent DE-19833597-A1 (DE)
Title: Pulse width modulated image display device e.g. for plasma display
Inventor: GUETTNER ECKHARD
IPC: H04N5/44
Filed: 1998-07-25
Abstract: The pulse width modulated image display device (2), for a plasma display has an arrangement (10,11,12) for controlling a display device (14) such that the time interval (TG) provided for representing an image comprises overlapping time intervals (TG1,TG2). These time intervals are divided into several time successive partial time intervals. A brightness signal (4) associated with a pixel is generated by converting into a predetermined number of activation sequences which are present during one or more of the partial time intervals. The image display device (2) has spot reducing means (10). These provide the sequence and/or the activation sequence of the partial time intervals such that the spots on the images to be shown on the display device are minimised.
Patent DE-19841554-A1 (DE)
Title: Carrier unit for liquid or solid samples has a unique coding and/or memory with a stored identity code for effective archiving without additional manual manipulation
Inventor: BERNAUER HUBERT
IPC: G02B21/34
Filed: 1998-09-11
Abstract: The unit to hold solid or liquid sample materials has an attached coding and/or memory. The coding or the code stored in memory differs from a second unit.  The coding and/or memory are resistant to heat and cold and/or solvents. The coding is a barcode or a surface code, in a combination of numbers and/or letters. The unit to hold the sample is a microscope sample carrier slide, or a microtitration plate.
Patent DE-19843912-A1 (DE)
Title: Injection nozzle for injecting fuel into combustion engines
Inventor: GROSS HARTMUT
IPC: F02M61/16
Filed: 1998-09-24
Abstract: The injection nozzle has a nozzle body (1) and a nozzle needle, which is inserted in a guiding hole (11) of the body and has longitudinal movement. The needle has a shank whose diameter is bigger than the diameter of a needle shank hole (14) in which the needle shank extends from a pressure chamber (12) in the nozzle body to a cone shaped seal (15).  A cone at the needle shank unblocks or blocks the fuel flow to the fuel injection holes (16) at the front end of the nozzle body. A ring shape expansion is provided at the needle shank for guiding the needle at the wall of the needle shank hole of the nozzle body. A groove (18) is provided in the wall of the needle shank hole through which the fuel flows from the pressure chamber to the injection holes.
Patent DE-19844674-A1 (DE)
Title: Logic level converter for level shifter
Inventor: EHBEN THOMAS
IPC: H03K19/0185
Filed: 1998-09-29
Abstract: The converter has a low-voltage part for input or output of a low voltage level, and a high voltage part for input or output of a high voltage level. The low voltage part and the high voltage part are connected via an open drain, open source, open collector and/or open emitter stage.  The open emitter stage may include complementary transistors which are driven by the voltage level to be converted, and the corresponding inverted voltage level. An inverter is provided for inverting the voltage level.
Patent DE-19848475-A1 (DE)
Title: Aid used in mounting of e.g. flush round switches and terminal boxes in cavity wall building construction, speeds positioning, alignment and any subsequent re-adjustments
Inventor: STEINBRECHER KLAUS
IPC: H02G3/00
Filed: 1998-10-21
Abstract: Ends (5) of tong arms (2) are specially counter-profiled.
Patent DE-19850853-A1 (DE)
Inventor: POESS HANS-JOACHIM
IPC: H02M1/12
Filed: 1998-11-04
Abstract: The invention relates to a frequency converter (1) having a current-compensated inductor (18) which is situated in a direct voltage intermediate circuit (5) and which comprises a magnetic core (19) made of a nanocrystalline material. The inductor (18) serves to dampen asymmetric interferences generated by an inverter (6) and to prevent these from being introduced into a network (3).
Patent DE-19854269-A1 (DE)
Inventor: LUEDEMANN RALF
IPC: H01L31/05
Filed: 1998-11-25
Abstract: The invention relates to a thin-film solar array system and to a method for producing the same. Said thin-film solar array system comprises a solar cell layer (1) arranged on a tabular carrier substrate (2). Said solar cell layer comprises a least one n-type (emitter) (1a) and at least one p-type (base) (1b) zone of the semiconductor layer. It further comprises a first (3a) and a second (3b) contact electrode which are electrically connected to the emitter (1a) and the base (1b), respectively. The first contact electrode (3a) is applied on the carrier substrate (2) either directly or separated by an electrically insulating layer (4). An electrically insulating layer (5) is provided and the solar cell layer (1) is arranged on said insulating layer (5). The second contact electrode (3b) is arranged on the carrier substrate (2) either directly or separated by an electrically insulating layer (4) and below the electrically insulating layer (5) and the solar cell layer (1). A contact channel (6a, 6b) extends through the insulating layer (5) and/or the solar cell layer (1) in such a manner that the first and second contact electrode (3a, 3b) and the zone of the semiconductor layer (1a) corresponding to the polarity of said contact electrodes (3a, 3b) are electrically interconnected within the solar cell layer (1) by way of an electrically conductive material (7) which is provided in the contact channel (6a, 6b).
Patent DE-19854709-A1 (DE)
Title: Befestigung eines Verschlusses an einem Behälter
Inventor: STRAESSLER FELIX
IPC: B65B7/14
Filed: 1998-11-26
Abstract: Bei einem Befestigen eines Verschlusses (2) an einem Behälter (1) werden der Behälter (1) und der Verschluss (2) in einer Ausgangsstellung zueinander positioniert und anschließend form- und vorzugsweise auch kraftschlüssig miteinander verbunden. Der Verschluss (2) wird bei dem Positionieren mittels Klemmgriff gehalten. Der positionierte Verschluss (2) wird von einem nichtklemmenden Haltemittel (5) übernommen, und der Klemmgriff des Verschlusses (2) wird vor dem form- und vorzugsweise auch kraftschlüssigen Verbinden gelöst.
Patent DE-19855126-A1 (DE)
Title: Kreuzspulautomat sowie Verfahren zum Betreiben eines Kreuzspulautomaten
Inventor: MUND MANFRED
IPC: B65H67/06
Filed: 1998-11-30
Abstract: Die Erfindung betrifft ein Verfahren zum Betreiben eines Kreuzspulautomaten, der über eine Vielzahl gleichartiger Arbeitsstellen A, B usw. sowie ein Transportsystem (21) zum Ver- und Entsorgen der Spulstellen mit Spinnkopsen (39) beziehungsweise Leerhülsen (40) verfügt. DOLLAR A Die Spinnkopse werden dabei durch eine im Produktionsprozeß vorgeschaltete Ringspinnmaschine (30) bereitgestellt, die eine Spinnkops-/Leerhülsentransporteinrichtung (31) aufweist, die mit dem Transportsystem (21) des Kreuzspulautomaten (25) verbunden ist. DOLLAR A Erfindungsgemäß wird die Spinnkopszufuhr zum Kreuzspulautomaten (25) sensorisch permanent überwacht. DOLLAR A Die Steuereinrichtung (46) des Hülsenwächters (24) sorgt beim Ausbleiben der Spinnkopszufuhr einerseits dafür, daß leerhülsenbestückte Transportteller im Transportsystem des Kreuzspulautomat (25) bevorratet werden und initiiert über die Zentralsteuereinheit (27) andererseits, daß der Kreuzspulautomat (25) kontrolliert in einen definierten Energiesparbetrieb heruntergefahren wird. DOLLAR A Darüber hinaus ist gewährleistet, daß der Kreuzspulautomat beim Wiedereinsetzen der Spinnkopszufuhr kontrolliert aus dem Energiesparbetrieb auf Normalbetrieb hochgefahren wird.
Patent DE-19855393-A1 (DE)
Title: Fresh food storage container, especially for fresh garden produce, has cooling system outside cold chamber with evaporator in evaporator chamber above cold chamber
IPC: F25D21/14
Filed: 1998-12-01
Abstract: The container has a box-shaped exterior with a side door (18), integral thermostatically-controlled cooling system and an inner cold chamber with a thermally insulating material on all sides and underneath. The cooling system is mounted outside the cold chamber with an evaporator in an evaporator chamber above the cold chamber so that condensed water flows onto humidifying plates (21) arranged vertically above a lower humidifying pan in the cold chamber (16) which has an upper panel (15) with air outlet and inlet openings connected to the evaporator chamber.
Patent DE-19857290-A1 (DE)
Inventor: PIES PETER
IPC: C23C18/28
Filed: 1998-12-14
Abstract: Process for the direct metallizing of the surface of a plastic object. The surface of the plastic object is roughened by pickling. The surface is activated with the aid of a colloidal or ionogenic aqueous solution of a first precious metal, which colloidal or ionogenic aqueous solution also contains a second base metal. This forms an activation coat on the surface containing the first precious and the second base metal. Electron conductivity of the activation coat is provided with the aid of a treatment solution, with which the second base metal is at least partially dissolved out of the activation coat and an electron conducting substance is adsorbed in the activation coat. Then the electron-conductive activation coat is metallized. Before the electron conducting activation coat is metallized, the sequence of steps "activation of the surface and establishment of electronic conductivity" is repeated at least once.
Patent DE-19859360-A1 (DE)
IPC: B23Q17/00
Filed: 1998-12-22
Abstract: The invention relates to a machine tool (1) especially for machining work pieces. Said machine tool comprises a machining unit (3). At least one electrically controlled piezoelectric control element (11) is provided as a position adjusting device, especially for a work spindle (4) of the machining unit (3). If a change of position is detected, the machining unit can quickly be mechanically moved to the respective desired position.
Patent DE-19859845-A1 (DE)
Title: Wiedergabegerät für Informationsblöcke enthaltende Aufzeichnungsträger
Inventor: WINTER MARCO
IPC: G11B27/30
Filed: 1998-12-23
Abstract: Die Erfindung betrifft ein Wiedergabegerät mit einer Abtasteinrichtung für Informationsblöcke enthaltende Aufzeichnungsträger mit Mitteln zum spielzeitdefinierten Zugriff auf den Aufzeichnungsträger, der keine oder eine beschädigte Konkordanzliste aufweist, die eine Beziehung zwischen Wiedergabezeit und Aufzeichnungsort herstellt. DOLLAR A Zum spielzeitdefinierten Zugriff beziehungsweise zur spielzeitdefinierten Wiedergabe eines Aufzeichnungsträgers, der beispielsweise eine auch als DVD bezeichnete Digital Versatile Disc ist, die keine sogenannte DVD Video Title Set Time Map Table aufweist, ist ein Wiedergabegerät vorgesehen, das die Abtasteinrichtung mit binären Suche an einen dem spielzeitdefizierten Zugriff entsprechenden Ort des Aufzeichnungsträgers steuert. DOLLAR A Das Anwendungsgebiet der Erfindung erstreckt sich auf Wiedergabegeräte für Informationsblöcke enthaltende Aufzeichnungsträger, wie beispielsweise einer auch als DVD bezeichneten Digital Versatile Disc.
Patent DE-19900676-A1 (DE)
Title: Tie piece has bolt with radially wider part and deformable collar, reduced bolt section and frictional contact section
IPC: F16B13/14
Filed: 1999-01-11
Abstract: The tie piece consists of a bolt (1) with at least one radial wider part (2) and at least one deformable collar part (10) which encloses an adjoining reduced bolt-section (7,8) next the radial wider part. The side of the collar section opposite the radial wider part has a frictional contact section (11) for the composite mass, and is squeezed by tensile force acting on the bolt between the radial wider part and the frictional contact section.
Patent DE-19903512-A1 (DE)
Title: Producing, transmitting and managing documents by automatically generating documentation structure using delivery files and transfer files
Inventor: DIESEL VOLKER
IPC: G06F17/30
Filed: 1999-01-29
Abstract: The method involves providing document data via a local network or an electronic data carrier. A documentation structure suitable for product data and document management systems (PDMS) is created. Delivery files (1) are used which contain one file or document packet of files, and a transfer file describing the file(s). The transfer files have respective file headers (5) giving the line length and number of blocks, one block containing a block number, a main part and a block end identifier.
Patent DE-19906913-A1 (DE)
Title: Door for cooker has holder that can slide at least partly into opening in horizontal plane below useful space via horizontal guide system with side rails to open door
Inventor: MELSON SABINE
IPC: E05F15/638
Filed: 1999-02-19
Abstract: The door closes a bounded useful space within the cooker. An opening in a horizontal plane below the useful space contains a horizontal guide system (2) and a holder for the door (5) can slide at least partly into the opening via the guide system to open the door. The guide system has rails on both side walls of the opening.
Patent DE-19908438-A1 (DE)
Inventor: HEIN WALTER
IPC: A61N1/08
Filed: 1999-02-26
Abstract: The invention relates to a device and a method for aiding the positioning of an external transmitting part relative to an implantable receiving part of a charging system for charging a rechargeable power source of an implantable medical device such as an implantable hearing aid. The external transmitting and the implantable receiving part each has a resonant circuit with a transmitting coil and a receiving coil respectively. These coils can be inductively coupled to one another by corresponding manual positioning of the external transmitting part for transcutaneous power transmission. The external transmitting part is provided with an oscillator which is connected to the transmitting resonant circuit and the oscillator has a resonant frequency which shifts as a function of the coupling between the transmitting coil and the receiving coil. The external transmitting part is also provided with a measurement arrangement for determining the frequency detuning of the oscillator and an evaluation arrangement for outputting a positioning signal as a function of the determined frequency detuning of the oscillator.
Patent DE-19911416-A1 (DE)
Title: Pocket monitor for patient cards comprises clock or radio receiver, means for reading data on patient card concerning medication and related matters, and panel for displaying data
Inventor: BREIMESSER FRITZ
IPC: G16H20/10
Filed: 1999-03-15
Abstract: A pocket monitor (1) for patient cards (2) with a slot for entering such cards is provided with a clock or a radio receiver, means for reading data on the patient card concerning medication and related matters, and a panel (3) for displaying this data.
Patent DE-19912094-A1 (DE)
Title: Wind turbine is driven by air current and has vertical shaft with two radial arms, each arm having at least two support members fixed to each other by bars
Inventor: SOLIMAN HASSAN MOHAMED
IPC: F03D3/06
Filed: 1999-03-18
Abstract: The wind turbine is driven by an air current and has a vertical shaft (1) with two radial arms (2,2a). Each arm has at least two support members (5,6) fixed to each other by bars. Each support member is formed with a bolt (7,8), and around these bolts a sail (3) is pivotably arranged parallel to the shaft (1).  Each sail (3) is fitted as a rectangular frame, filled out with appropriate sail material. Each sail has two support arms (9,10) fixed horizontally on the front edge (12) of the sail and arranged inclined to the sail surface. The one support arm (9) is connected with another rotary arm (11) and on it a pin is vertically fixed, being located between two spring legs.
Patent DE-19917287-A1 (DE)
Inventor: BERGHAUS ALEXANDER
IPC: A61B17/24
Filed: 1999-04-16
Abstract: A medical instrument (10) for performing rhinoplasty has a first rod-shaped element (12) with a distal section (18) for holding the nasal cartilage of a nasal wing and a second rod-shaped instrument (14) with a distal section for holding the nasal cartilage of the other nasal wing. A fixing element (16) that is removeably mounted on said first element (12) and said second element (14) fixes these two elements (12, 14) next to each other and more or less parallel with each other.
Patent DE-19917649-A1 (DE)
Inventor: HAESELICH TED
IPC: F41A21/26
Filed: 1999-04-19
Abstract: The invention relates to a training projectile for an automatic rapid-fire weapon. Said training projectile (1) has a central channel (4) running therethrough which accommodates a propellant charge (6) in the rear area of the projectile (1) and is closed at the rear by a detonator charge (7) for the propellant charge (6). The training projectile and weapon barrel are configured in such a way that no live ammunition can be fired from said weapon barrel. The channel which is open at the projectile tip is preferably used during the firing of the training projectile to receive a mandrel (28) of a gas choke (22) which is mounted in the weapon barrel (21). The propulsion gases which escape through the opening (8) at the projectile tip propel the training projectile backwards towards the weapon bolt and expel said projectile from said bolt of the rapid-fire weapon. The bolt is simultaneously primed for the next shot.
Patent DE-19920076-A1 (DE)
Title: Upholstered furniture with base frame, seat cushion and sprung elements
Inventor: HOFFMANN GERHARD
IPC: A47C7/35
Filed: 1999-05-03
Abstract: The seat cushion (2) is upholstered by sprung elements (3) in relation to the base frame (1) and or a base plate (4) integrated in the base frame.  The height and hardness  of the seat are adjustable by an adjustment (5).  The spring range (6) is adjustable.  The spring elements are in contact with the base plate and the seat's inner cushion (7) which has expandable side parts (9) joined to the base plate.  The seat cushion has a covering (8).
Patent DE-19926317-A1 (DE)
Title: Rail screw with captive washer
IPC: E01B9/12
Filed: 1999-06-09
Abstract: The washer (2) is secured by at least three plastic protrusions (3) which lie equally spaced around the edge of the screw (1) shaft to prevent slipping.
Patent DE-19935070-A1 (DE)
Title: Elektronisches Bildungsspiel
Inventor: TSE T H ANTHONY
IPC: G09B19/06
Filed: 1999-07-28
Abstract: Dieses Spiel ist in der Form eines kleinen Computers vom Tastaturtyp oder Tastatur (2) und Bildschirmtyp (4) ausgebildet. Um das Spiel mit Klangdaten zu bereichern, ist ein Lesegerät (6) für Compact Discs in diesem Spiel integriert oder mit diesem verbunden, wobei das Lesegerät (6) mit dem zentralen Prozessor des Spiels verbunden ist. Dieses Lesegerät (6) nimmt Audio Compact Discs auf, die Klangdaten enthalten, die mit den vorgeschlagenen spielerischen Bildungsaktivitäten verbunden sind.
Patent DE-19935249-A1 (DE)
Title: Gleichspannungswandler
Inventor: BAYER ERICH
IPC: H02M3/07
Filed: 1999-07-27
Abstract: Die Erfindung betrifft einen Gleichspannungswandler, der nach dem Ladungspumpenprinzip arbeitet, auf eine fest vorgegebene Ausgangsspannung geregelt ist und zwei in eine aus neuen Schaltern bestehende Schaltermatrix geschaltete Ladungspumpkondensatoren umfaßt. Es ist eine Steuerschaltung vorgesehen, die die Schalter so steuern kann, daß die Ladungspumpe zwischen einer Ladephase und einer Entladephase umgeschaltet wird, und die die Ladungspumpe in zwei Modi mit unterschiedlichen Spannungsverstärkungsfaktoren (1, 5; 2) betreiben kann. Der Regler umfaßt ferner eine Regelschaltung, die bei aktiver Ladungspumpe in der Ladephase im ersten Modus den ON-Widerstand eines sich im Ladepfad der Ladungspumpkondensatoren befindlichen Schalters bzw. im zweiten Modus die ON-Widerstände von zweiten sich jeweils in einem der Ladepfade des ersten bzw. des zweiten Ladungspumpkondensators befindlichen Schaltern so einstellen kann, daß die Ladespannung an den Ladungspumpkondensatoren in der Ladephase den jeweils bei einer bestimmten Eingangsspannung des Wandlers minimal möglichen Wert annimmt, eine Meßschaltung, die die an einem definierten Zeitpunkt der Ladephase an einem der Ladungspumpkondensatoren auftretende Spannung bestimmen kann; und einen Komparator, der die gemessene Spannung mit einer vorherbestimmten Spannung vergleichen kann und dann, wenn erstere letztere erreicht, die Ladungspumpe in den jeweils anderen Modus umschaltet; wobei die vorherbestimmte Spannung so gewählt ist, daß ...
Patent DE-19936612-A1 (DE)
Inventor: LIPHARD MARIA
IPC: C11D3/39
Filed: 1999-08-04
Abstract: The invention relates to a soluble builder system for detergents and cleaning agents that is free of phosphates and aluminosilicates. The inventive detergents and cleaning agents contain a soluble builder system  that substantially consists of a) one alkali silicate with a M2O:SiO2 modulus in the range of 1:1,9 to 1:3,3, wherein M represents an alkali metal ion, b) alkali carbonate, c) one oxidatively modified oligosaccharide, d) one complexing phosphonate and e) optionally one acidifying component. The soluble builder system accounts for less than 40 % by weight of the entire agent and the alkali product of the agent is in the range of 7.0 to 11.4.
Patent DE-19943678-A1 (DE)
Inventor: RASCHKE THOMAS
IPC: A61Q19/00
Filed: 1999-09-13
Abstract: The invention relates to combinations of (a) one or more partially neutralised esters of monoglycerides and/or diglycerides of saturated fatty acids with citric acid and (b) host-guest complexes of cyclodextrins and one or more retinoids, especially retinol.
Patent DE-19948200-A1 (DE)
Title: Work positioning jig that incorporates a jig body having a positioning portion brought into contact with the work
Inventor: SHIBATA HIDETAKA
IPC: B23Q3/06
Filed: 1999-10-06
Abstract: A work positioning jig (20) for machine tools consists a jig body (21) having a positioning portion (31) to be brought into contact with the work (W) and a wedge like pressing portion (32) formed integrally with and projecting downward from the lower end of the positioning portion centrally. A vertical pin (22) extends through the positioning portion of the jig body centrally and is movable upward and downward. The pin is attached to its lower end, a U-shaped brace member (23) is fitted over the pressing portion from below and is fitted into the T-slot (2) of the table (1). The pin is biased upward by the force of coned disk springs (24), with the brace members inserted in the T-slot thereby causing the pressing portion to expand upright the walls of the brace member into pressing contact with side faces.
Patent DE-19951560-A1 (DE)
Title: Vanity mirror arrangement, which can be either flat or concave, for mounting in vehicle sun visors
Inventor: DACHRODT BERTHOLD
IPC: B60J3/02
Filed: 1999-10-27
Abstract: The vanity mirror element (2) consists of a flexible steel or plastics plate (3) one side of which forms a mirror. A first lever (5), provided at its outer end with a knob (6), projects through a slot in the mirror element and is fixed at the rear to a pivot axle (7). The pivot axle projects upwards through a bearing (8) and is fixed to a second lever (9). The second lever is coupled at its outer end by a pin (11) to a connector element (10) glued to the center of the rear surface of the mirror plate. Movement of the first lever rotates the pivot axle and thus the second lever against a return spring (14) so that the mirror plate can bend between a flat and a concave mirror configuration.