baber/WOPTO huggingface dataset:
Patent DE-19847789-A1 (DE)
Title: Umrichterbaureihe
Inventor: ROTH-STIELOW JOERG
IPC: H05K7/14
Filed: 1998-10-16
Abstract: Eine Umrichter-Baureihe, bestehend aus Umrichtern für Elektromotoren, umfaßt Leistungselektronik und Anschlußeinrichtungen für Leistungskabel umfassenden Leistungsmodulen verschiedener zulässiger Baugrößen, eine Platine mit elektronischer Schaltung umfassenden Steuerköpfen, deren Platine mit elektronischer Schaltung jeweils verschieden ausgelegt ist für verschiedene Applikationen, und eine Platine umfassende Anschlußeinheiten, wobei diese Platine für verschiedene Applikationen verschieden bestückt ist. Dabei werden nur Umrichter eingesetzt, bei denen die Bestückung der Anschlußeinheit und die der Auslegung des Steuerkopfes für die jeweilige Applikation geeignet ist.
Patent DE-19849525-A1 (DE)
Title: Ink ribbon positioning system for color thermal printer
Inventor: CHIEN CHI-MING
IPC: B41J35/36
Filed: 1998-10-27
Abstract: The positioning system detects different positions of the ink ribbon (42) within the ink ribbon cassette, for providing corresponding positioning signals fed to a control circuit (60) for controlling the printing process. The ink ribbon has a number of different color ink blocks and is illuminated by a light source (62), with detection of the light passing through the ink ribbon by an optical sensor (64), coupled to an ink ribbon position identification unit (68).
Patent DE-19850286-A1 (DE)
Title: Production of cellulosic biosorbents, used for removing heavy metals from aqueous solution
Inventor: PIESCHEL FRIEDEMANN
IPC: C08B5/00
Filed: 1998-10-30
Abstract: Before reaction the reaction mixture or one of the components has elemental sulphur added to it.  Production of biosorbents, especially for removing heavy metals from aqueous solutions, comprises heating and phosphorylating cellulose containing materials with phosphoric acid or ammonium phosphate in presence of urea, followed by cooling and washing out impurities. Before reaction the reaction mixture or one of the components has elemental sulphur added to it.  Independent claims are also included for the following:  (i) products with a P content of 5-10% and N content 1-4%, the N being in the form of carbamide groups; and  (ii) products as per (i) above but with the synthesis mixture treated with elemental sulphur prior to reaction.
Patent DE-19851551-A1 (DE)
Inventor: BEIERL OTTMAR
IPC: G01R15/24
Filed: 1998-11-09
Abstract: The invention relates to a method for measuring a magnetic field with the aid of the Faraday effect, wherein light is injected into a Faraday element (4) arranged in a magnetic field, said light having a first linearly polarized light segment (Pa) with a first wavelength and a second non-polarized light segment (Pb) with a second wavelength differing from the first. A light signal is then decoupled from the Faraday element (4). Said light signal is optically split into a first light signal segment (LSa) with the first wavelength and a second light signal segment (LSb) with the second wavelength. A first measuring signal (Sa) is derived from the first light signal segment (LSa) and a second measuring signal (Sb) is derived from the second light signal segment (LSb), which are used to form a corrected measuring signal (S). The influences of attenuations in the transmission paths can be compensated for to a large extent even when a time constant magnetic field or a magnetic field with a time constant segment are measured.
Patent DE-19858585-A1 (DE)
Title: Ventilation device for inside of windows in motor vehicles consists of air guide channel with bottom air intake and top air outlet, along body pillar
Inventor: BAGUSCHE GUENTER
IPC: B60R13/02
Filed: 1998-12-18
Abstract: At least one of the pillars (1) of the vehicle has a plastic covering element (2) extending from the floor into the window area. An integrally formed air guide channel (5) extends along one of the side edges on the inside of the cover facing the pillar. The channel has an air intake (6) in floor area, and air outlet (7) e.g. a nozzle, directed against the window (3). The intake is formed as a socket for connection to a heater/air conditioner in the vehicle.
Patent DE-19904047-A1 (DE)
Title: Device for measurement of electrical fields for compensating measurement inaccuracies which occur in case of 3D E field sensor; at least one measurement signal is corrected in such way that E field is covered in isotropic manner
Inventor: MASCHEK HUBERTUS
IPC: G01R29/08
Filed: 1999-02-02
Abstract: A measurement device is connected to an electrically conductive field sensor. The measurement device has a measurement channel which is connected with a field plate (Y1,Y2) and provides a measurement signal of the connected field plate. Compensation occurs since at least one measurement signal is corrected in such a way that an E field is covered in isotropic manner.  An Independent claim is included for: (a) a method of calibrating of a device for measuring electrical fields
Patent DE-19904262-A1 (DE)
Inventor: HALBRITTER KLAUS
IPC: C07C301/00
Filed: 1999-02-03
Abstract: The invention relates to a method for producing alkanesulfonic acids from dialkyl sulfites, which comprises the following steps: transformation of dialkyl sulfite in the presence of a suitable catalyst in to the corresponding alkanesulfonic acid alkyl ester; and hydrolysis of said alkanesulfonic acid alkyl ester to obtain the corresponding alkanesulfonic acid.
Patent DE-19904692-A1 (DE)
Title: Automobile radiator-mounted air filter captures ozone and hydrocarbons from atmosphere for subsequent heat-controlled release
IPC: B01D53/86
Filed: 1999-02-05
Abstract: The sections are heated to a time-temperature profile which varies along the bed, each section reaching its peak temperature at a different time.  A process to captures and disposes of process gases, effluent air or ambient containing a low concentration of an impurity. The impurity is first adsorbed by an active carbon granule bed forming a solid body. Subsequently, the granules are heated, releasing the impurity at a higher concentration as a gas which is then passed over a heated and much hotter catalytic surface. The carbon granule bed is sub-divided into sections, each one of which has an individually-controlled embedded heating element. During the desorption phase, the carbon bed is differentially heated in sections.  An Independent claim is included for an appropriate assembly which can be mounted on the radiator of a conventional automobile.
Patent DE-19904976-A1 (DE)
Title: Rotation gyroscope accumulator having one or more gyroscopes rotating at high speed around axis or point, located rotatably and-or pivotably at variable or constant speed
Inventor: BITZER ROLAND
IPC: F03G3/08
Filed: 1999-02-06
Abstract: The rotation gyroscope accumulator has a gyroscope (1) which rotates with high, preferably constant speed around its axis (2) located in a pendulous part (3), so located on an axis (4,4') that it can rotate through a minimum angle of 180 degrees. A device is provided which can prevent or restrict its movement.  The pendulous axis is firmly connected to a nave (5) rotatably located on the rotation axis (6) and rotates with variable speed dependent upon the accumulator volume.
Patent DE-19906159-A1 (DE)
Inventor: KUENZER HERMANN
IPC: A61P13/08
Filed: 1999-02-09
Abstract: The invention relates to novel compounds as pharmaceutical agents which have in vitro a higher affinity to estrogen receptor preparations of the rat prostate than to estrogen receptor preparations of the rat uterus and which preferably have in vivo a preferential effect on bones as compared to the uterus and/or a marked effect with regard to the stimulation of the expression of the 5HT2a receptor and transporter. The invention also relates to the production and to the use in therapy of these compounds and to pharmaceutical administration forms containing said novel compounds. The novel compounds are 16 alpha  and 16 beta hydroxy-estra,1,3,5(10)-estratriene which carry additional substituents at the steroid backbone and one or more additional double bonds on the B, C and/or D rings.
Patent DE-19907157-A1 (DE)
Inventor: STICKEL ERNST
IPC: A47L15/46
Filed: 1999-02-19
Abstract: The dishwasher has at least two alternately supplied spraying devices or groups of devices that are supplied by at least one circulating pump with rinsing liquid for application to the items to be cleaned. The speed of the pump can be regulated to a higher level when a lower sprayer or group off sprayers is operated than for the upper sprayers.
Patent DE-19908879-A1 (DE)
Inventor: SIEGEL GEORG
IPC: G08B13/24
Filed: 1999-03-01
Abstract: The invention relates to a method for converting sensor systems for security labels for goods. The invention aims to provide a method for converting an EM system to an AM system, whereby all the numerous existing installations can be used again, although an AM system is installed. To this end, the invention provides a method for converting a sensor system for electromagnetic security labels for goods which operates as a transceiver on an electromagnetic basis to a sensor system for security labels for goods which operates on an acousto-magnetic basis, whereby the coil of the transmitter switching circuit for the transceiver is connected in series with a capacitor to obtain a resonant circuit with a predetermined resonance frequency, or provides a method for converting a sensor system for radio frequency security labels for goods which operates on a radio frequency basis to a sensor system for acousto-magnetic security labels for goods which operates on an acousto-magnetic basis. An acousto-magnetically detectable component is integrated in the area of a radio frequency oscillating circuit on the label side, and a coil for transmitting/receiving a radio frequency is inserted in an acousto-magnetic transmitting/receiving installation.
Patent DE-19910312-A1 (DE)
Inventor: ROETTGER WILHELM
IPC: B21D31/04
Filed: 1999-03-05
Abstract: The invention relates to expanded metal mesh consisting of mesh webs and nodes and to a tool for producing said expanded metal mesh. At least some of the mesh nodes are configured as predetermined breaking points (8, 9a, 9b). The expanded metal mesh is produced by a shear blade which has tooth bases of differing depths between the individual teeth on the blade profile.
Patent DE-19915937-A1 (DE)
Title: Precious metal glaze for high temperature firing onto ceramic and/or porcelain surfaces especially of tiles
Inventor: LUKAS ANNETTE
IPC: C04B41/51
Filed: 1999-04-09
Abstract: A rhodium-free precious metal glaze contains one or more organic precious metal compounds and a small quantity of an organic chromium compound. A precious metal glaze, for firing onto ceramic and/or porcelain surfaces at \-900 deg C, is rhodium-free and contains one or more organic gold, platinum, silver or palladium compounds and an organic chromium compound, the chromium content being 0.01-1.0 mol Cr per mol of precious metal and the precious metal content being 6-20% by wt. of the preparation.  An Independent claim is also included for a method of producing decorated ceramic and/or porcelain surfaces by firing the above glaze at 900-1300 deg C.
Patent DE-19916823-A1 (DE)
Title: Rough copper plaster with high-surface layer of granular sputtered copper, having e.g. protective effect against harmful electrical fields or currents
Inventor: PUETZ ALBAN J
IPC: A61L15/18
Filed: 1999-04-14
Abstract: In a rough copper plaster, the copper layer is of granular sputtered copper having an upto 10-fold increased surface.
Patent DE-19917661-A1 (DE)
Title: Visual radio wave representation apparatus for determining directional characteristic of antenna
Inventor: KITAYOSHI HITOSHI
IPC: G01R29/08
Filed: 1999-04-19
Abstract: The method involves measuring an object shape distribution of a communications unit with integral antenna under investigation using a sensor for measuring a three-dimensional shape and measuring a scan distribution of complex interference data between a signal obtained with a scanning measurement antenna for measuring a two-dimensional distribution of an electromagnetic wave and a signal acquired with a measurement antenna, whose relative arrangement with respect to the measurement object is fixed, as a two-dimensional distribution of an electric or magnetic field, based on a movement with a predefined step size as a minimal movement unit.  The superimposed distributions are displayed and a complex current distribution derived.  The alignment capability is derived from the object shape distribution and complex current distribution. An Independent claim is also included for an method using the apparatus.
Patent DE-19919264-A1 (DE)
Title: Refractory bricks, especially silica bricks, are produced from a mixture containing crushed silica glass
IPC: C04B35/14
Filed: 1999-04-28
Abstract: Refractory brick production from a mixture containing crushed silica glass is new  Refractory brick production process comprises:  (a) crushing a glass component (K1) containing \-95 wt.% SiO2;  (b) mixing the glass component with a second component (K2) in a ratio of x(K1):y(K2), where x = 15-80 wt.% and y = 15-80 wt.%; and pressing and sintering the mixture.  Independent claims are also included for the following:  (i) a refractory brick produced by the above process; and  (ii) use of crushed glass with \-95 wt.% SiO2 content for refractory brick production.
Patent DE-19921933-A1 (DE)
Title: Clamping and centering device for workpiece, with three second bodies inside first body
Inventor: WALLICH ERICH
IPC: B23B31/12
Filed: 1999-05-12
Abstract: The clamping device (1) has at least three second bodies (4), which move in the same way towards the workpiece. The second bodies each have a surface which is such that two are parallel to each other. The edges bounding this surface form an arc of circle. The second bodies can be moved over a sufficient range to enable workpieces of different diameters to be positioned by gradual regulation.
Patent DE-19922968-A1 (DE)
Inventor: SOMMER VOLKER
IPC: H04L1/00
Filed: 1999-05-19
Abstract: According to the invention, a service-specific static rate adaptation factor that controls a service-specific quality of service is determined in a manner already known per se. A dynamic rate-oriented rate adaptation factor is determined for a link, whereby said factor adapts the hypothetical volume of data to a volume of data that is available in the next frame while taking into account the adaptation of the service-specific data rate that is yet to be performed. It is possible to pass through several optimization loops if said data volume is not rigidly predetermined as a result of a sufficient number of transmission channels and spread factors. A service-specific rate adaptation factor is determined by combining the static rate adaptation factor and the dynamic link-oriented rate adaptation factor, whereupon one single and therefore one-step adaptation of the data rate is carried out. Service data is thus compressed or expanded only once with said service-specific rate adaptation factors and inputted into a frame for transmission. The method is suitable for CDMA transmission methods within a UMTS.
Patent DE-19923084-A1 (DE)
Title: Chromium-free corrosion protection agent for coating metallic substrates contains hexafluoro anions, phosphoric acid, metal compound, film-forming organic polymer or copolymer and organophosphonic acid
Inventor: KUEPPER STEFAN
IPC: C23C22/36
Filed: 1999-05-20
Abstract: Chromium-free corrosion protection agent contains 0.5-100 g/l hexafluoro anions of Ti (IV), Si (IV) or Zr (IV), 0-100 g/l phosphoric acid, 0-100 g/l one or more compounds of Co, Ni, V, Fe, Mn, Mo or W, 0.5-30 wt.% of a water-soluble or water-dispersible film-forming organic polymer or copolymer, 0.1-10 wt.% organophosphonic acid, and optional auxiliary aids and additives.  An Independent claim is also included for a process for treatment of steel or aluminum comprising contacting the surface of the metal with the corrosion protecting agent for 0.5-60 seconds, removing the agent, and heating the substrate to the peak metal temperature of 50-150 deg  C for 1-120 seconds, in which cross-linking of the polymer film and its anchoring to the metal surface simultaneously takes place.
Patent DE-19925070-A1 (DE)
Title: Closure part for vacuum cleaner filter bag has cuts in cover plate or base plate leaving cardboard section connected to plate by desired break points torn by folding or moving sliding part
Inventor: LOESEKE ARWED
IPC: A47L9/14
Filed: 1999-06-01
Abstract: The closure part has cuts in a cover plate (9) or base plate (1) leaving a cardboard section (12) connected to the plate by desired break points. With a suitable length of an intermediate plate (4) the end region forming a gripping part contacts the cardboard part when folded. The preferred break points are torn through by folding the cover plate or moving a sliding closure element.  An Independent claim is also included for a closure part.
Patent DE-19925500-A1 (DE)
Inventor: SCHAEFER RALF
IPC: B02C13/14
Filed: 1999-06-04
Abstract: An ejection opening (5) is covered with slotted and/or holed (perforated) sheet metal (6-9).
Patent DE-19927058-A1 (DE)
Title: Automated data file maintenance involves running independent maintenance system before starting operating system that checks data files, replaces faulty data, supplements missing data
Inventor: ROTH CLEMENS WOLFGANG
IPC: G06F11/14
Filed: 1999-06-14
Abstract: The automated data file maintenance method involves running an independent maintenance system before starting an operating system. The maintenance system checks the data files for freedom from errors and/or completeness and replaces faulty data and/or supplements missing data
Patent DE-19927389-A1 (DE)
Inventor: KERN ROBERT
IPC: H02H3/00
Filed: 1999-06-16
Abstract: The invention relates to a circuit for detecting an admissibly high current in an output stage (10) containing two transistors (T1, T2), which are located in a bridge branch of a bridge circuit. A comparator (18) compares the voltage present at the connecting point of the two transistors (T1, T2) with the voltage present at the middle tap (20) of a voltage divider (21) connected to the power supply connections (11, 12). A switching transistor (T3) switches the voltage divider ratio of the voltage divider (21) according to the switching signal (15, 16) of one of the transistors (T1, T2).
Patent DE-19927644-A1 (DE)
Title: Verfahren zur Ermittlung der Haptik von weichen Materialien und Vorrichtung zur Durchführung des Verfahrens
Inventor: SCHMITT JOSEF
IPC: G01N3/42
Filed: 1999-06-17
Abstract: Um beispielsweise bei Leder sich von dem subjektiven Eindruck, ob es sich um weiches oder hartes Leder handelt, zu lösen, wird erfindungsgemäß ein Meßgerät vorgeschlagen, bei dem ein Prüfkörper in einer Lederprobe definierten Dicke mit einer in Abhängigkeit der Probendicke gewählten Eindrücktiefe beaufschlagt wird. Die Eindrückkraft wird mittels einer Kraftmeßdose gemessen und dient als Maximalkraft, Kraft-/Weg- und/oder Kraft-/Zeit-Verlauf als Maß für die Weichheit, die Flexibilität und die Dämpfungseigenschaften der Lederprobe. Selbstverständlich können auch andere weiche Materialien wie Moosgummi und Schaum mit dem Gerät gemessen werden.
Patent DE-19928796-A1 (DE)
Title: Electronic circuit to switch load
Inventor: WEBER STEPHAN
IPC: H03K17/06
Filed: 1999-06-23
Abstract: The circuit first switching transistor (T3), has its load circuit switched between the supply potential (Vcc) and the load (L). A second switching transistor (Q5), has its load circuit between the collector of the first transistor (T3) and the input of a controlled current source (Q6,7,9). The output of the controlled current source is connected with the control input of a third transistor (Q4) and a switchable current supply (I1). The load circuit of the third transistor is connected between the reference potential (GND) and, with the supply potential, via two resistors (R4,5). It is also connected, via the resistor (R5) with the first switching transistor control input and with the control input of the second switching transistor. An optimal collector emitter voltage is set at the first switching transistor to minimise losses.  The first switching transistor has a high collector emitter voltage and smaller base collector voltage, so the base emitter voltage at the second switching transistor also decreases and the collector current at the second switching transistor decreases. The correction current (Ikorr) decreases and base current at third transistor increases. Collector current at third transistor increases and base current at first switching transistor also increases. Larger base current at first switching transistor brings about a decrease of collector emitter voltage at first switching transistor so original high collector emitter voltage at first switching transistor decreases. Switching transistor is always supplied with high enough base current so that first switching transistor is saturated.
Patent DE-19929600-A1 (DE)
Title: Asynchronous differential logic circuit (ASDL) using charge recycling technique for semiconductor circuit design
Inventor: KONG BAI-SUN
IPC: H03K19/173
Filed: 1999-06-28
Abstract: A control block carries out a logic operation on a request signal (REQIN) from a previous stage, and a request signal (REQOUT) for a following stage. This transmits a corresponding first or second input release and clock signals. A functional block (202) processes the input data according to the first and second signals from the control block, and transmits a first or second transmit release signal and transmit data. A locking block (203) is triggered by the confirmation signal from the following stage and transmits the request signal and final data for the following stage, by processing the first or second output release signal and output data from the functional block.
Patent DE-19933902-A1 (DE)
Title: Skin-compatible cosmetic compositions containing mother of pearl and ascorbic acid to avoid the use of allergenic (petro)chemically-derived agents
Inventor: POETZSCH JENS
IPC: A61Q1/12
Filed: 1999-07-22
Abstract: The effective agents in a cosmetic composition comprise 30% mother of pearl and 5% ascorbic acid ('ascorbin'), together with 65% of eg creams, oils, water or powders.
Patent DE-19934872-A1 (DE)
Title: Unit for producing cavities in concrete structures with external nonbonded prestressing elements is obtained by combining constituent parts with required geometries
Inventor: KRILL ALFRED
IPC: E04C5/10
Filed: 1999-07-24
Abstract: The unit (1) for producing cavities in concrete structures with external nonbonded prestressing elements has a geometry obtained by combining constituent parts with required geometries.