baber/WOPTO huggingface dataset:
Patent DE-19842431-A1 (DE)
Title: Valve timing control device for i.c. engine
Inventor: SATO OSAMU
IPC: F02D13/02
Filed: 1998-09-16
Abstract: The valve timing control device has a driven rotary body (3,10,11) which rotates in synchronism with the engine camshaft (2) and positive and negative wedge elements (44, 45) secured to the latter, cooperating with a rotor (14) which is adjusted relative to the camshaft by a supplied hydraulic pressure.
Patent DE-19844790-A1 (DE)
Title: Drive for card with travelling flats and flat clearer involves a separately driven gearbox with two outputs to drive flats and clearer
Inventor: LEDER ARMIN
IPC: D01G15/78
Filed: 1998-09-30
Abstract: A card is fitted with a gearbox (24) driven by a motor (28) which has two outputs (26,27), one for driving one of the drive rollers (13a,13b) for the flats and one for the clearer brush (17). The distance between the output shafts (26,27) is constant and the gearbox (24) preferably pivots round the output shaft (27) for the flat drive.
Patent DE-19858005-A1 (DE)
Inventor: JUNGHANS MONIKA
IPC: A61K47/26
Filed: 1998-12-16
Abstract: The invention relates to a synthetic particle which is made up of at least one nucleic acid sequence or nucleic acid derivative sequence and a protein with a molecular weight of 3900 to 4300.
Patent DE-19858465-A1 (DE)
Title: Scanning diversity antenna system for vehicles has logic switch changed back to incremental mode from maximum level switching mode if noise detected by diversity processor
Inventor: LINDENMEIER HEINZ
IPC: H04B7/08
Filed: 1998-12-17
Abstract: The antenna system has a multiple antenna arrangement (1) and at least two antennas from whose reception voltages at least two antenna signals are formed and fed to a logic switch (2) for passing a diversity signal to the receiver (3) to drive a diversity processor (4) that increments the switch in the event of reception noise. The maximum received signal level, and hence the maximum level logic switch position, are continuously determined and the logic switch is changed back to incremental mode for the maximum level switching mode if noise is detected by the diversity processor.
Patent DE-19901084-A1 (DE)
Title: Plate for metal framework
Inventor: PREVOST PATRICK
IPC: E04G1/15
Filed: 1999-01-14
Abstract: The plate has a U-shaped hollow section whose web (1) and at each end a U-shaped closure insert (3). The web (3b) of the insert has an integral fastening means with at least one tongue (4) for fixing the plate to the support structure of the framework. The tongue is worked into the web of the insert through a U-shaped incision whose ends are directed towards the web of the plate.
Patent DE-19901246-A1 (DE)
Title: Heating system for space heating with at least one heating element providing high heating efficiency
Inventor: KAELBERER STEFAN
IPC: F24D3/16
Filed: 1999-01-14
Abstract: Heating element is formed by a heating pipe (7) having a conductive attachment to a panel-shaped heat conducting element (105). Preferably the distance between heating pipe section and at least one side edge of the conducting panel and/or distance from a second heating pipe section is larger than the pipe diameter.
Patent DE-19901263-A1 (DE)
Inventor: MERTIN RALF
IPC: E05D11/08
Filed: 1999-01-15
Abstract: Articulated joint, in particular door hinge, having a device for fixing a first movement element which is coupled movably to a second movement element. For this purpose, the device has a fastening unit, which has at least one first and one second braking element, the first braking element being connected to the first movement element and the second braking element being connected to the second movement element, and has a mechanical switching unit which can take up a coupling state and at least one separating state, in the coupling state the switching unit releasing the action of a force on the braking elements, so that said braking elements enter into engagement with one another, and in the separating state the switching unit blocking the action of the force on the braking elements, so that said braking elements become detached from one another.
Patent DE-19902711-A1 (DE)
Title: Developer device for electrostatic latent image for high-speed electrographic printer
Inventor: BARTSCHER GERHARD
IPC: G03G15/08
Filed: 1999-01-25
Abstract: The developer device has a toner feed for delivering toner particles (5) from a toner reservoir, electrically charging the toner particles and transferring them to a developer roller (1). An electrode structure (3,4) spaced from the surface of the developer roller provides an electrical AC field acting on the toner particles to provide a uniform toner layer. An Independent claim for an electrostatic latent image development method is also included.
Patent DE-19907200-A1 (DE)
Title: Asynchronous transfer mode circuit e.g. for transmission by radio
Inventor: MIZUKOSHI NOBUYUKI
IPC: H04L12/931
Filed: 1999-02-19
Abstract: The asynchronous transfer mode circuit has an asynchronous transfer mode cell buffer memory (2) and an asynchronous transfer mode cell management device (1,3,4,5) for entering the asynchronous transfer mode cells in vacant buffer memory addresses provided by a vacant address management device (9), which can be coupled together in a chain by a buffer address management device (6,7,8) incorporating an address memory (8). An Independent claim for a control method for an asynchronous transfer mode circuit is also included.
Patent DE-19917026-A1 (DE)
Title: Arbeitsplatzbezogene Pendelleuchte
Inventor: UNGER THOMAS
IPC: F21S8/06
Filed: 1999-04-15
Abstract: Eine arbeitsplatzbezogene Pendelleuchte 4 mit zumindest einem Leuchtenbestandteil 6 oder 7 zum direkten Beleuchten eines Arbeitsplatzes 2 und mit einem weiteren, die Längserstreckung der Leuchte 4 im wesentlichen definierenden Leuchtenbestandteil 5 zum Bewirken einer indirekten Beleuchtung, wobei zum Erzeugen des direkten und indirekten Lichtanteils jeweils eigene Leuchtmittel eingesetzt sind, ist dadurch bestimmt, daß er zum Erzielen einer indirekten Beleuchtung vorgesehene Leuchtenbestandteil 5 mit seiner Längserstreckung in Querrichtung zur Orientierung des Arbeitsplatzes 2 vorgesehen ist und der zumindest eine zum direkten Beleuchten des Arbeitsplatzes 2 vorgesehene Leuchtenbestandteil 6 oder 7 im Bereich eines in Richtung der Längserstreckung des zur indirekten Beleuchtung vorgesehenen Leuchtenbestandteils 5 befindlichen Endes angeordnet ist.
Patent DE-19918182-A1 (DE)
Title: Cleaning agent for hard surfaces, especially flush toilet pans, comprising a mixture of alk(en)yl oligoglycoside, alk(en)yl (ether)sulfate and/or betaine, and cellulosepolyglycolester
Inventor: STUTE JUTTA
IPC: C11D1/94
Filed: 1999-04-22
Abstract: Cleaning agents for flush toilet pans comprising a combination of alkyl- and/or alkenyl oligoglycoside, alkyl- and/or alkenyl (ether)sulfate and/or betaine, and cellulosepolyglycolester have required viscosity properties without addition of separate thickening agent.  Cleaning agents for hard surfaces comprising a combination of: (a) alkyl- and/or alkenyloligoglycoside; (b) alkyl- and/or alkenyl (ether)sulfate and/or betaine; and (c) cellulosepolyglycolester.
Patent DE-19919795-A1 (DE)
Title: New photoresist polymer useful for manufacturing semiconductors in the top surface image process
Inventor: JUNG JAE CHANG
IPC: G03F7/039
Filed: 1999-04-30
Abstract: A new photoresist polymer comprises a maleimide monomer, a tert-butyl 5-norbornene-2-carboxylate type monomer and a hydroxyalkyl 5-norbornene-2-carboxylate type monomer. Photoresist polymers of formula (I) are new. R1 = 0-10C substituted alkyl or benzyl; R2 = 1-10C prim., sec. or tert. alcohol; m, n = 1-3; and x, y, z = the polymerization ratios of the monomers. Independent claims are also included for: (1) A method of preparing the polymer. (2) A photoresist composition comprising: (i) the polymer; (ii) a photoacid generator; and (iii) an organic solvent. (3) A method of forming a photoresist pattern comprising: (a) preparing the photoresist composition; (b) coating the composition on a substrate provided with an etching layer; (c) exposing the photoresist layer to a light source;  (d) spraying a silylation agent on the exposed layer; and (e) dry etching the silylated photoresist layer. (4) A semiconductor element using the photoresist composition.
Patent DE-19923740-A1 (DE)
Title: Seal for slide bearing for car crankshaft has bushing between bearing housing and shaft which together with seal form an annular oil chamber, seal having sealing ring which fits into concentric groove in shaft
Inventor: SCHWEGLER ROLAND
IPC: F16C3/14
Filed: 1999-05-22
Abstract: The seal for a slide bearing for a car crankshaft has a bushing (5) between the bearing housing (3) and the shaft (2). These three components and a seal (8) form an annular oil chamber (7). The seal has a sealing ring (9) which fits into a concentric groove (11) in the shaft. A pressure device (13) forces the ring into contact with the face of the housing.
Patent DE-19926321-A1 (DE)
Title: CCD image sensor with light quantity monitoring for pixels
Inventor: SASAKI MASAHIRO
IPC: H04N5/372
Filed: 1999-06-09
Abstract: Numerous pixels (20) each contain a light reception section (21) for photoelectric conversion of impinging light into signal charges. There is also a memory section (22) for signal charge accumulation, a monitoring zone (29) in a part of the memory section for generating a monitor output signal according to accumulated signal charges. A CCD register (23) transmits signal charges accumulated in another zone. The charge accumulation time period is controlled during their accumulation in the memory section, based on the monitor output signal received by the monitoring zone of each pixel.
Patent DE-19928998-A1 (DE)
Title: Elektronische Schaltungsanordnung zur Erzeugung einer Sendefrequenz
Inventor: DETERING VOLKER
IPC: H03B21/02
Filed: 1999-06-24
Abstract: Die Erfindung betrifft eine elektronische Schaltungsanordnung zur Erzeugung einer Sendefrequenz für einen Sender/Empfänger, bestehend aus einem steuerbaren Oszillator (2) zur Erzeugung einer Oszillatorfrequenz (f¶osz¶), einem Teller (19) durch einen Faktor (N), einer Mischstufe (32) mit einem nachfolgenden Bandfilter (33), wobei die Oszillatorfrequenz (f¶osz¶) und die durch den Faktor (N) geteilte Oszillatorfrequenz (f¶osz¶/N) der Mischstufe (32) als Eingangssignale zugeführt werden.
Patent DE-19930562-A1 (DE)
Title: Hydraulikanlage für ein Flurförderzeug
Inventor: TIEDEMANN HEINZ
IPC: F04B49/00
Filed: 1999-07-02
Abstract: Gegenstand der Erfindung ist eine Hydraulikanlage für ein Flurförderzeug mit einem Verbrennungsmotor (1), einer mit dem Verbrennungsmotor (1) angetriebenen Hydraulikpumpe (2) und einem mit der Hydraulikpumpe (2) verbundenen Schaltventil (13), über welches eine Druckseite der Hydraulikpumpe (2) mit einem Tank (5) verbindbar ist. Die Druckseite der Hydraulikpumpe (2) ist mit einer Förderleitung (8) verbunden, die zu mindestens einem hydraulischen Verbraucher führt. DOLLAR A Erfindungsgemäß ist mindestens eine weitere Hydraulikpumpe (3) vorgesehen, wobei jeder Hydraulikpumpe (2, 3) ein Schaltventil (13, 14) zugeordnet ist über welches die Druckseite jeder Hydraulikpumpe (2, 3) mit einem Tank (5) verbindbar ist und wobei die Druckseiten der Hydraulikpumpen (2, 3) mit einer gemeinsamen Förderleitung (8) verbunden sind. Die Schaltstellung der Schaltventile (13, 14) ist in Abhängigkeit von dem Betriebszustand der Lenkvorrichtung (10), dem Betriebszustand der Hubvorrichtung und der Drehzahl des Verbrennungsmotors (1) beeinflußbar.
Patent DE-19931823-A1 (DE)
Title: Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
Inventor: PFAEFFLE ANDREAS
IPC: F02D41/40
Filed: 1999-07-08
Abstract: Es werden eine Vorrichtung und ein Verfahren zur Steuerung einer Brennkraftmaschine beschrieben. Die Kraftstoffeinspritzung ist in wenigstens eine erste Teileinspritzung und eine zweite Teileinspritzung aufteilbar. Ausgehend von der einzuspritzenden Kraftstoffmenge ist eine Ansteuerdauer für ein elektrisch betätigbares Ventil vorgebbar. Es wird wenigstens ein Korrekturwert zur Korrektur der Ansteuerdauer bestimmt wird. Ausgehend von dem Korrekturwert sind durch unterschiedliche Wichtung Korrekturwerte für alle Teileinspritzungen vorgebbar.
Patent DE-19933162-A1 (DE)
Inventor: HOEFFLINGER BERND
IPC: H01L27/146
Filed: 1999-07-20
Abstract: The invention relates to an image cell (10) which is constructed using semiconductor technology and which is provided for converting electromagnetic radiation (50) striking a surface of the image cell into an electric signal. The image cell comprises a radiation-sensitive element (18) that has first region (14) located close to the surface and a doped second region (16) located at a distance from the surface, whereby the second region borders the first region. The inventive image cell also comprise a semiconductor element (30) which has at least one doped third region (22, 24) located close to the surface and a doped fourth region (28) located at a distance from the surface, whereby the fourth region borders the third region. According to the invention, the dimension (d1) of the second region extending in the direction perpendicular to the surface is greater than the corresponding dimension (d2) of the fourth region. Due to this measure, the radiation portions of long wavelengths also contribute to the photocurrent in the radiation-sensitive element, whereby increasing the sensitivity of the photocell.
Patent DE-19936959-A1 (DE)
Title: Quetschventil für medizinische Instrumente und Geräte
Inventor: HECKELE HELMUT
IPC: A61C19/00
Filed: 1999-08-05
Abstract: Das Quetschventil dient zur Steuerung des Durchflusses in einem Schlauch von medizinischen Instrumenten oder Geräten. Der in einem Gehäuse befindliche Schlauch wird zum Sperren des Durchflusses mit einem von außen unter Federvorspannung am Schlauch anliegenden Sperrelement elastisch verformt und abgequetscht, wobei das Sperrelement zur Freigabe des Durchflusses durch Betätigen eines Hebels gegen die Federvorspannung und unter selbsttätiger Rückverformung des Schlauches verstellt werden kann. Der Schlauch durchläuft einen starren Träger und bildet mit diesem zusammen einen lösbar in eine Aufnahme des Gehäuses steckbare Kartusche als Wechseleinheit.
Patent DE-19937655-A1 (DE)
Title: Kugelgelenk
Inventor: GRAEBER JUERGEN
IPC: F16C33/10
Filed: 1999-08-13
Abstract: Es wird ein Kugelgelenk vorzugsweise für Kraftfahrzeuge, bei dem eine an einem Gelenkzapfen ausgebildete Gelenkkugel in einer Lagerschale aus Kunststoff beweglich gelagert ist, vorgestellt. Die Lagerschale weist an ihrer inneren, der Gelenkkugel zugewandten Mantelfläche Schmiermittel aufnehmende Ausnehmungen auf und ist ihrerseits in ein Gehäuse eingesetzt. Die Ausnehmungen können erfindungsgemäß Nuten als Strukturverband mit schräg zur Mittellängsachse des Kugelgelenkes verlaufenden Nutabschnitten oder mikroskopisch kleine Vertiefungen sein. Durch diese neue Gestaltung wird bei Bewegungen der Gelenkkugel über die Nutabschnitte hinweg ein Pumpeffekt erzielt, der das in den Nutabschnitten befindliche Schmiermittel in den Spalt zwischen Gelenkkugel und Lagerschale hineinzieht, so daß unter allen Betriebsbedingungen eine gegenüber dem Stand der Technik verbesserte Schmierung des Kugelgelenkes gewährleistet ist.
Patent DE-19940732-A1 (DE)
Title: Removing paint coatings on steel grid masts for high voltage overhead cables involves heating steel of mast to higher than 250 degrees Centigrade by high frequency induction, scraping
Inventor: MARTHEN WOLFGANG
IPC: B44D3/16
Filed: 1999-08-27
Abstract: The method involves heating the steel of the mast to a temp. of no higher than 250 degrees C by HF induction and finally removing the paint loosened by the heating as scales by scraping. A HF induction coil (1) is fitted with a temp. control unit with a contactless temp. sensor (5).  An Independent claim is also included for an arrangement for removing paint coatings on steel masts for high voltage overhead cables.
Patent DE-19941366-A1 (DE)
Title: Hydrodynamic torque converter or fluid clutch device, with fluid seal throttle device to prevent fluid exchange or make it more difficult
Inventor: KNOBLACH RICHARD
IPC: F16H45/02
Filed: 1999-08-31
Abstract: The torque converter clutch device includes a fluid seal/throttle device (108), which prevents, or at least makes more difficult, an exchange of fluid between the first cavity region (100) and the second cavity region (102) and/or the second working cavity (76). The throttle device should preferably by in or near a radially outer region of the second working cavity.
Patent DE-19944906-A1 (DE)
Title: Monitoring call-charge based connection limit of subscriber in intelligent network
Inventor: ERFURT FRANK
IPC: H04L12/14
Filed: 1999-09-10
Abstract: The method involves monitoring the connection limit of a subscriber which is subject to at least two call-charge based parameters in an intelligent network. During a connection, the parameters affecting the call charge are detected, and re-evaluated to form a converted parameter. The resultant parametrically equal parameters are summed to form a limit parameter.  The limit parameter is transmitted to the service control device (5). In the service central office (4), the limit parameter is compared with a connection limit, and a limit signal is formed if the limit is reached. The limit signal is transmitted from the central office to the service control device.
Patent DE-19947198-A1 (DE)
Title: Device for post treating exhaust gases from IC engine comprises mixing chamber for introducing reductant and closed regulating cycle for regulating and/or controlling pressure in the reductant line
Inventor: FRISCH WALTER
IPC: F01N3/20
Filed: 1999-10-01
Abstract: Device for post treating exhaust gases from an IC engine comprises a mixing chamber (8) for introducing a reductant, especially a urea or urea-water solution via a reductant line (1a) from a reductant store (1) and pressurized air via a pressurized gas line (24) from a pressurized gas store (20) to form a reductant-pressurized air mixture; and a closed regulating cycle for regulating and/or controlling a pressure prevailing in the reductant line.
Patent DE-19948730-A1 (DE)
Title: Sweet comprises sugar, water, glucose, egg white, rose water, tamarisk and nuts together with chocolate
Inventor: GHASSEMI YOUSSEF
IPC: A23G3/54
Filed: 1999-10-09
Abstract: Sweet comprises sugar, water, glucose, egg white, rose water, tamarisk and nuts together with chocolate.
Patent DE-19952934-A1 (DE)
Title: Contacting device for flat foil conductor has contact pin with sprung region, inserted into opening in foil
Inventor: WIERSMA CORNELIS
IPC: H05K3/30
Filed: 1999-11-03
Abstract: A contact pin (101) is arranged perpendicular to a foil conductor. The foil has an opening (111) in the region of the flat foil conductor. The contact pin has a sprung region (105) perpendicular to is longitudinal axis, which is inserted into the opening to contact the flat foil conductor. The cross-section of the pin corresponds to that of the opening, or is smaller, so that it can be inserted without forces being exerted on the sides of the opening, and after being turned about a predetermined angle, exerts a spring force on opposing sides of the opening.  A method of contacting a flat foil conductor is also claimed.
Patent DE-19954091-A1 (DE)
Title: Microthermal column device has substrate, floating membrane on substrate, etching window dividing membrane, micro structures connecting membrane, recess between substrate/membrane
Inventor: CHEN CHUNG-NAN
IPC: B81B3/00
Filed: 1999-11-10
Abstract: The device has a substrate, a floating membrane (24) formed on the upper surface of the substrate, an etching window dividing the membrane, a number of micro connecting structures (28) crossing the window and connecting the divided membrane on both sides of the etching window and a recess formed between the substrate and the membrane. The substrate is a silicon substrate and the membrane is at least one protruding arm.  Independent claims are also included for the following: a method of providing thermal insulation for a microthermal column device.
Patent DE-19960912-A1 (DE)
Title: Spine exercise machine standing frame adjusts to suit body physique and has top handle-fitted cross-heads and easily adjusted band securement plus flap-up stand side
Inventor: KNISPEL HEINRICH
IPC: A61H1/02
Filed: 1999-12-17
Abstract: A standing frame (1,6) has upper cross-heads (7) fitted with handles and an adjusted ban. One of the side supports (16) folds up to ease mounting and positional change. In use, when the right foot moves its pedal downwards and the left foot moves on up on its pedal so the right hand necessarily moves upwards and the left hand downwards. This bends the spine to the left followed by stretching of the spine at the feet positions and movements reverse direction and at the same time reverse the spine bend and stretch movement.  There are also provided arms (2), a roller arm (3), bottom cross-heads (11), pedals and brake facilities.
Patent DE-19962229-A1 (DE)
Title: Image pick-up system for medical computer tomography apparatus
Inventor: DOUBRAVA CLEMENS
IPC: A61B6/03
Filed: 1999-12-22
Abstract: The system includes a solid-state image detector with an array of photodiodes and several channels for reading out the generated charges as analogue signals. At least one A/D converter converts the analogue signal into a signal that can be processed to form an output image. Within the image pick-up cycle, several individual images are taken sequentially.  The charges for each individual image are read out in an oversampling process comprising several sequential read-out steps, and then stored in a memory (13) connected to the solid state image detector (7). At least one multiplexer (15) is connected to the memory for reading the contents of the memory.
Patent DE-19962348-A1 (DE)
Inventor: SCHOLZ WOLFHARD
IPC: B01J13/02
Filed: 1999-12-23
Abstract: Pigmented capsules containing chitosan as a constituent of the wall material are produced by preparing a dispersion, which consists of a pigment and, optionally, of a lipid constituent, in an aqueous solution of a chitosan salt. Said dispersion is introduced into the aqueous solution of a precipitating agent or cross-linking agent for the chitosan which results in the formation of capsules preferably having a diameter ranging from 0.1 to 10 mm. The capsules are suitable as a constituent used for producing aesthetic effects and as a support for cosmetic or dermatological active substances in aqueous preparations.
Patent DE-19963397-A1 (DE)
Title: Hydraulic overload protection system for grubbers and plows links hydraulic cylinder via line to tractor pump fitted with limiting valve to drain power oil to tank on cylinder overpressure.
Inventor: MEURS WILHELM
IPC: A01B61/04
Filed: 1999-12-10
Abstract: The hydraulic line (8) to the cylinder (7) is connected to the hydraulic pump (9) of the tractor, the pump permanently under pressure by the cylinder. The pump is fitted with a pressure limiting valve (10) which drains back to the tractor tank (15) the oil delivered by the pump as also the oil forced out of the cylinder space by the piston whenever the cylinder is at excessive pressure. The valve drains at greater pressure than the working pressure of the pump which in turn (9) is adjustable and thus cuts off the oil delivery on reaching the operating pressure. The section of the line (8) and (10) are such as to ensure the oil returns as specified and thus protects the cylinder (7) from overload. Preferred cylinder use is as pre-tensioner for turn-plow and grubber overload protection.
Patent DE-19963434-A1 (DE)
Title: Copper alloy cast manufacturing method involves quenching of molten metal rapidly from bottom side of crucible, to obtain unidirectional solidification
Inventor: MIZUTA TAIJI
IPC: B22D27/04
Filed: 1999-12-28
Abstract: An argon gas shield is formed on the inner side of the graphite crucible during the melting point of copper alloy raw material. The rapid quenching of the molten metal is performed from the bottom side of the crucible, and unidirectional solidification is carried out.