baber/WOPTO huggingface dataset:
Patent DE-19810445-A1 (DE)
Title: Writing couch for writing comfort
Inventor: WALBROEL FRANK
IPC: A47C20/02
Filed: 1998-03-11
Abstract: The writing couch comprises four movable elements adjusting automatically to body contours and all fitted with heating pads. The movable headrest de-tensions the back for comfort, and the support adjusts in height as can the desk which also adjusts to the sides. The supplementary lamp is both flexible and movable in all directions. The adjustable foot pad provides for lower body comfort, and all elements can be optionally spaced, being individually removable.
Patent DE-19810794-A1 (DE)
Title: Catalyst useful for hydroformylation of ethylenically unsaturated compounds to produce aldehydes
Inventor: MAAS HEIKO
IPC: C07C45/50
Filed: 1998-03-12
Abstract: Catalyst comprises a complex of a Group VIII metal other than nickel with a polydentate phosphonite ligand (I). The ligand is of formula (I): m  = 0 or 1;  A, D'  = groups forming 5- to 8-membered rings optionally fused to 1-3 cycloalkyl, aryl and/or heteroaryl rings optionally substituted by 1-3 of alkyl, alkoxy, halogen, NO2, CN or COOH;  R<1>  = 3-6C alkylene optionally containing 1-3 double bonds and/or fused to 1-3 aryl and/or heteroaryl rings optionally substituted by 1-3 of alkyl, cycloalkyl, aryl, alkoxy, cycloalkoxy, aryloxy, halogen, CF3, NO2, CN, COOH or NE<1>E<2>;  E<1>, E<2>  = alkyl, cycloalkyl or aryl. An Independent claim is also included for a process for hydroformylating compounds containing at least one ethylenic double bond by reaction with carbon monoxide and hydrogen in the presence of a catalyst as above.
Patent DE-19811971-A1 (DE)
Title: Bed base made of wooden slats forming grid
Inventor: LAUFFER JOERG
IPC: A47C23/06
Filed: 1998-03-19
Abstract: The bed base (100) comprises a wooden grid (20), made of elastic slats (10), six cube-shaped feet (11), and several clamping elements (30).  The elastic slats (10) are reduced in height (13) at the intersection points (12) to avoid sliding and are fixed with the clamps (30). The cube-shaped feet (11) have cutout areas (14) in the center of the rim of each of their sides for the accommodation of the slats when the base is used and are hollow in the middle (16) for the accommodation of the slats after disassembly for storage. The feet (11) are located at intersection points of two slats alongside the bed base (100).
Patent DE-19815676-A1 (DE)
Title: Motor vehicle start-off protection arrangement
Inventor: SCHUELLER KLAUS
IPC: B60W10/18
Filed: 1998-04-08
Abstract: The arrangement has a gearbox transmission ratio selection device (1), e.g. an automatic transmission with a selection lever (2) which can be moved into a park and/or neutral position and an arrangement for locking the selection lever in the park or neutral position. There is also a device for detecting the actuation state of the parking brake (5). There is a connection arrangement between the device for locking the lever and the device for detecting the parking brake status, whereby moving the selection lever with the parking brake activated is prevented by the engagement of the locking arrangement (3) on or in the selection lever.
Patent DE-19817341-A1 (DE)
Title: Exhaust gas heat exchanger
Inventor: GRUNDMANN EDGARD
IPC: F01N5/02
Filed: 1998-04-18
Abstract: The heat exchanger is enclosed in a casing (1) in which the outlet aperture (2) of the catalytic converter (3) comes out. Thermal insulation is fitted round a through tube (7) at a spacing from the catalytic converter, with inlet (8) and outlet (9) apertures. The inlet aperture (8) of this tube and the outlet aperture (3) of the catalytic converter are facing each other. The space between the through tube and the casing wall is filled with insulation. It has heat exchange tubes (11) for the exhaust gas (A) and acts with a device by which the outlet aperture of the through tube can be wholly or partly closed. The casing has an outlet aperture (13) for the exhaust gas.
Patent DE-19827190-A1 (DE)
Inventor: OHLHAUSER STEFAN
IPC: B65H26/02
Filed: 1998-06-18
Abstract: According to the invention, a device to measure (8, 9) and/or regulate tensioning of a strip of fabric (1) by means of a measuring cylinder (4) is used for detecting tearing of a strip.
Patent DE-19827237-A1 (DE)
Title: Substrate for chip scale casing
Inventor: KWON YONG TAE
IPC: H01L23/31
Filed: 1998-06-18
Abstract: Conductive first coupling spots (12a) are formed on the top surface of the insulating substrate (11), and conductive second coupling spots are formed on its longer surface. The two types of coupling spots are linked by through bores (13) in the substrate, whose inner walls are coated with a spot connecting, conductive film (13a). There are shaped cavities (13b), through which a milling process can be carried out along an ideal, vertical center line of the bores formed in straight lines.
Patent DE-19830737-A1 (DE)
Title: Determination of condition of a turbine used in a vacuum cleaner
Inventor: RAU ARTHUR
IPC: G01P3/486
Filed: 1998-07-09
Abstract: An optical sensor (3) measures the speed of the turbine and this is received by a microprocessor  (1). The microprocessor determines and displays the air flow rate which is displayed (2). A pressure sensor (6) and temperature sensor (7) provide inputs and the actual flow rate is compared with a set value. When the value falls below  the set value an alarm is triggered.
Patent DE-19832531-A1 (DE)
Inventor: WEBER JENS
IPC: H02J13/00
Filed: 1998-07-22
Abstract: The invention relates to a control system (10) for a plurality of electrical consumers (20, 23) of a motor vehicle. According to the invention a simple structure and flexible application and expansion of said control system is achieved by the fact that each one of the electrical consumers (20, 23) is arranged together with a local computer (19, 22) in a consumer module (18, 21) and controlled within said consumer module (18, 21) by the corresponding local computer (19, 22), and that said local computers (19, 22) are linked to a central computer (11) via a data bus (15) and exchange control data in accordance with a uniform protocol.
Patent DE-19833218-A1 (DE)
Title: Telephone game system, especially for digital networks
Inventor: SCHNEIDER-MANNS-AU LUCAS
IPC: G07F17/32
Filed: 1998-07-23
Abstract: The telephone game has a central telephone system and participant identification unit, and a counter unit (7) for counting the calls of participants (1). A comparison unit (5') is provided for comparison of the value of the counter unit with one or more predetermined counter values. A communication unit notifies participants (1) identified from the identifier unit (3) that they have won a prize.
Patent DE-19834338-A1 (DE)
Inventor: WENNER MANFRED E
IPC: F16N11/04
Filed: 1998-07-30
Abstract: The invention relates to a sensor for continuously releasing a liquid, especially a lubricant, over an adjustable period of time. The liquid is ejected from a reservoir (2) by a moveable working plunger (1). The working plunger is moved with the driving force transmitted from a power transmitter, said power transmitter being mechanically connected to a brake plunger (4) which counteracts the driving force with a brake force by reducing the volume of a chamber (5) filled with a paste-like liquid and ejecting the liquid. The paste-like liquid is then pressed through a tube (7) that can be cut through.
Patent DE-19834521-A1 (DE)
Title: Verfahren zur Herstellung einer Flächenlinse auf katadioptrischer Basis sowie nach diesem Verfahren hergestellte Flächenlinse
Inventor: SCHEER ULLA
IPC: G02B3/08
Filed: 1998-07-31
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer Flächenlinse mit stufenförmiger Eintrittsfläche, Reflektionsflächen und Austrittsfläche. Die Eintrittsfläche ist unterteilt in äußere konzentrische Stufen und ein Mittelteil. Das Mittelteil ist auf einer Eintrittsseite asphärisch gekrümmt und auf einer Austrittsseite plan unter Einhaltung der Eikonalbedingung. Jede Stufe weist Oberseite, Unterseite und Außenseite auf, wobei Oberseiten und Unterseiten plan ausgeführt sind und die Außenseiten zur Einhaltung der Eikonalbedingung entsprechende Krümmungen aufweisen.
Patent DE-19834939-A1 (DE)
Title: Microspectrometer for electron spin spectroscopy; has permanent magnets with iron short circuit, coil for magnetic field production, cavity resonator and control unit
Inventor: GROTH NORBERT
IPC: G01R33/60
Filed: 1998-07-29
Abstract: The microspectrometer has permanent magnet plates on each side of a magnetic gap inside an air gap on an iron short circuit. Two coils (3) are arranged on the iron short circuit for magnetic field production. A cavity resonator with adjustable frequency has an integral microwave unit. The microspectrometer has at least two permanent magnet plates inside an air gap on an iron short circuit (1) on each side of a magnetic gap, which are arranged inside an air gap and can be relatively displaced perpendicular to the field lines. Two coils (3) arranged on the iron short circuit, for magnetic field production, have a time constant  <=  100 ms with linear alteration of the magnetic field, for a magnetic field difference of 20 mT. A cavity resonator has an adjustable frequency and an integral microwave unit of constant output power and frequency. An Independent claim is included for a method for using the device.
Patent DE-19836097-A1 (DE)
Inventor: FROHBERG CLAUS
IPC: A23L29/212
Filed: 1998-07-31
Abstract: The present invention relates to nucleic acid molecules coding for a protein with the activity of an alpha-glucosidase from a potato.The invention also relates to methods for the production of transgenic plant cells and plants synthesizing modified starch. The invention further relates to vectors and host cells containing the inventive nucleic acid modules, plant cells and plants obtained according to the inventive methods, starch synthesized by the inventive plant cells and methods for the production of said starch.
Patent DE-19843891-A1 (DE)
Title: Determining temperature profile of cylindrical rod of semiconductor material involves comparing frequency-dependent resistance with expected resistance and using iterative technique
Inventor: EDER KURT
IPC: G01J5/20
Filed: 1998-09-24
Abstract: The frequency-dependent electrical resistance (Rf) of the rod is determined at a known surface temperature (T0) that is high enough for the conductivity to be that of a conductor. The resistance is compared with an expected frequency-dependent resistance, and the temperature of part of an annulus is determined by iteratively varying the expected temperature.
Patent DE-19852858-A1 (DE)
Title: Load carrying device for use with all types of crane has housing upon which load hook is rigidly fixed and which is connected to lifting shackle by pin movably installed in housing, thereby giving horizontal or vertical tipping
Inventor: MEISSNER JUERGEN
IPC: B66C1/36
Filed: 1998-11-11
Abstract: The load carrying device has a housing(1) upon which the load hook(4) is rigidly fixed and which is connected to a lifting shackle(9) by a pin which is movably installed in the housing, thereby giving horizontal or vertical tipping. The hook's safety catch(3) is connected via a link(5) to the movable pin in such a way that with horizontal and vertical tipping movement of the housing and load hook opening and closing of the gape(15) of the hook takes place.
Patent DE-19853347-A1 (DE)
Title: Verfahren zum Verteilen von Energie auf einem Stromversorgungsnetz
Inventor: DZUNG DACFEY
IPC: H02J13/00
Filed: 1998-11-19
Abstract: Das Verfahren erlaubt einen effizienteren Betrieb eines Stromversorgungsnetzes (1) mit mindestens einem Anbieter (2) und mehreren Verbrauchern (3). Hierbei teilt der Anbieter (2) den Verbrauchern (3) betriebsrelevante Parameter des Netzes mit, insbesondere einen Normaltarif zum Bezug von Energie und einen Reservationstarif zum Nichtbezug reservierter Energie. Die Verbraucher Antworten mit Informationen, aus denen sich deren zukünftiger Energiebedarf abschätzen läßt, wie z. B. einer Energiemenge, die sie zu einem reduzierten Tarif beziehen möchten. Der Anbieter (2) teilt den Verbrauchern (3) mit, ob sie die angegebene Energiemenge zum reduzierten Tarif beziehen können, und prognostiziert aus den so gewonnenen Daten den Energiebedarf.
Patent DE-19855533-A1 (DE)
Title: Flywheel energy accumulator
Inventor: OELLING ALEXANDER
IPC: F03G3/08
Filed: 1998-12-02
Abstract: A flywheel assembly with input/output drive gear (17;8) has several distributed satellite masses (8)  attached to low mass carrier disks (6;7) and arranged concentrically equi-distant about a common rotational shaft (4). The shaft (4) is hollow and carries a lined brake disk (11) axially slidable against the rotating satellite flywheel by an actuator piston  contained (14) within the shaft.
Patent DE-19858629-A1 (DE)
Title: Verfahren und Telefon zum Wählen von Telefonnummern mittels Callback-/Callthrough-Provider
Inventor: HASEMANN JOERG-MICHAEL
IPC: H04M3/38
Filed: 1998-12-18
Abstract: Die Erfindung betrifft ein Verfahren zum Wählen von Telefonnummern unter Verwendung von Callback-/Callthrough-Providern, wobei der Zielnummer automatisch im Falle eines Callback-Providers der Lockruf-Rückruf-Mechanismus automatisch vorangestellt wird und im Falle des Callthrough-Providers automatisch die Nummer des Callthrough-Providers zusammen mit der PIN-Information der Zielnummer vorangestellt und gewählt wird. Ferner umfaßt das Verfahren den Abfrageschritt, ob automatisches Callback-/Callthroughwählen oder Standardwählen durchgeführt wird. Ferner kann die Auswahl der Gesprächsaufbaumethode automatisch erfolgen.
Patent DE-19859675-A1 (DE)
Title: Heat exchanger has second bundle of flat parallel tubes for second fluid contg. tubes at acute angle to first tubes, protruding into gaps between first tubes and interconnected by tube connection
Inventor: GRUENER ANDREAS
IPC: F28D7/00
Filed: 1998-12-23
Abstract: The heat exchanger has a bundle (3) of parallel, flat tubes for a first heat exchanger fluid, whose ends are accommodated in collection containers and intermediate spaces between the tubes for a second heat exchanger fluid. A second bundle (2) of flat parallel tubes for the second fluid contains tubes at an acute angle to the first tubes protruding into the gaps, interconnected by a tube connection outside the profile of the first tubes with openings (8,9) for feed and return of the second fluid.
Patent DE-19901185-A1 (DE)
Title: NAND/NOR gate combination for operation in differential mode
Inventor: RA YOUN-WOOK
IPC: H03K19/094
Filed: 1999-01-14
Abstract: The circuit has first and second loads (MP31, MP32) to which  NAND and NOR circuits are connected. The loads share a common supply voltage (VDD) and a common constant current source (10). The NAND and NOR circuits are arranged with differential inputs (A3.B3), and both utilize MOS field effect transistors.
Patent DE-19906190-A1 (DE)
Inventor: TRENKWALDER MARTIN
IPC: C14C3/28
Filed: 1999-02-15
Abstract: In a process for tanning skins with a liquor containing a dialdehyde as tanning agent, the pH of the liquor is increased from 2.5-4.0 initially to 5.5 or more.  An Independent claim is also included for a composition comprising a dialdehyde and optionally a modified dialdehyde for use in this process.
Patent DE-19907386-A1 (DE)
Title: Multilayer blow-molding parison is formed by successive injection in molds of increasing size, such that central and outer layers terminate in recess under neck ring, avoiding contact with future contents and possible delamination
Inventor: HEHL KARL
IPC: B29C45/16
Filed: 1999-02-20
Abstract: The neck ring (10h) includes and borders a recess (10g), containing central layer(s) (62). This layer (62) is bordered by an outer layer (10f) also extending into the recess.  Preferred features: Material is plasticized and injected into a first mold, forming a first, complete layer in the shape of the product. This layer is placed into a second mold (with its core), forming a second cavity. The second layer is injected-on. The preform is extracted. One of the injected materials forms a barrier layer. The outer layer (63) ends in the annular recess (10g), at the same time closing it (10g) outwardly. The central layer (62) of the three-layer article is a barrier layer. The neck ring (10h) is part of the first inner layer. In successive stages, this is externally covered-over near the base (10b) and intermediate region (10f), by further layers (62, 63). The layers (61, 62, 63) are formed by successive over-injection. The layer with the neck ring (10h) borders the following layers.
Patent DE-19908931-A1 (DE)
Title: Process and assembly to remove salmon filet from salmon carcass
Inventor: WOLF KARLHEINZ
IPC: B26D5/00
Filed: 1999-03-02
Abstract: In a process and assembly to process fish, especially salmon, the skin is first removed and the fish is then orientated in a predetermined direction on a conveyer, which then transports the fish to a given point at which it halts. The image of the salmon filet (16) is then captured by an image processing system (1) and evaluated (2). The triangular muscle zone (13) is then liberated (16) from the bones by an ultrasonic cutting tool (4) operating in the range 20 to 24 kHz.
Patent DE-19910953-A1 (DE)
Title: Werkzeugmaschine
Inventor: GROSMANN WALTER
IPC: B23Q1/54
Filed: 1999-03-12
Abstract: Um eine Werkzeugmaschine, umfassend ein Maschinengestell, mindestens eine um eine Achse drehbare und in einer definierten Drehstellung feststellbare Werkstückaufnahme, eine Werkzeugträgeranordnung, mit einem rotierend angetriebenen Werkzeug, das mittels einer Steuerung bewegbar und so ausrichtbar ist, daß die Werkzeugspindelachse in die Achse schneidenden und mit dieser Achse einen Winkel im Bereich von ungefähr 0 DEG bis ungefähr 90 DEG einschließenden Ebenen liegt, derart zu verbessern, daß die Verfahrwege verringert werden können, wird vorgeschlagen, daß die Werkzeugträgeranordnung einen um eine Schwenkachse gegenüber einem Lagergehäuse verschwenkbaren und in mindestens einer Bearbeitungsstellung am Lagergehäuse festlegbaren Werkzeugspindelträger umfaßt, der sich nur auf einer Seite der Schwenkachse in einem Winkelbereich von weniger als 180 DEG um die Schwenkachse herum und von dieser weg erstreckt und daß an dem Werkzeugspindelträger die Werkzeugspindel so angeordnet ist, daß deren Werkzeugspindelachse in einer mit der Schwenkachse nicht koaxialen Stellung steht.
Patent DE-19911483-A1 (DE)
Title: Window raising arrangement with safety device for motor vehicle
Inventor: NISHIGAYA MASANORI
IPC: E05F15/16
Filed: 1999-03-15
Abstract: The arrangement has an open/closed position sensor (20) for preventing clamping. The sensor has a spiral guide (25) fixed in a housing mounted in one piece with the motor (9). A rotary disc can be moved along the spiral path via an engine output shaft, which has a central spiral guide and a straight radial guide slot (36). A connector (27) is mounted in a defined position on the housing with respect to a defined position in the spiral guide. An engagement part (37) held by the radial guide slot can move along the slot whilst being guided by the spiral guide and is brought into contact with the connector in a certain position to enable the output of an electrical signal from the connector.
Patent DE-19912656-A1 (DE)
Title: Endoskopoptik mit Linsenverstellsicherungseinrichtung
Inventor: FRISCHE HOLGER
IPC: A61B1/00
Filed: 1999-03-20
Abstract: Eine Endoskopoptik mit einem biegsamen Systemrohr mit Stablinsen, die durch Distanzrohre beabstandet aneinanderstoßend mit radialem Spiel in dem Systemrohr gelagert sind, und mit einer Sicherungseinrichtung zur Sicherung der Stablinsen gegen Verstellung bei Stoßbelastung, ist dadurch gekennzeichnet, daß die Sicherungseinrichtung als wenigstens an einer Stoßstelle die aneinandergrenzenden Enden zweier Stablinsen gemeinsam umfassendes und dauerrückfedernd aus engerem Innendurchmesser als der Außendurchmeser der Stablinsen umfangsaufweitbares Rohr mit Spiel zum Systemrohr ausgebildet ist.
Patent DE-19912799-A1 (DE)
Title: Super-paramagnetic adsorbent comprising super-paramagnetic iron oxide or ferrite particles in silica gel, especially for separating nucleic acids from liquids e.g. blood
Inventor: SCHUBERT FRANK
IPC: C12Q1/6834
Filed: 1999-03-10
Abstract: Super-paramagnetic adsorbent comprising 10-80 wt.% super-paramagnetic particles in silica gel with a particle size of 1-10 micro m are prepared by mixing an aqueous alkali metal silicate solution with a suspension of super-paramagnetic iron oxide or ferrite particles (particle size 10-600 nm) in water or a water-miscible solvent and adding a 1-6C alkanoic acid at 20-95 deg C over 1 minute to 24 hours until the pH is 2-9. Super-paramagnetic adsorbent comprising 10-80 wt.% super-paramagnetic particles in silica gel with a particle size of 1-10 micro m are prepared by mixing an aqueous alkali metal silicate solution with a suspension of super-paramagnetic iron oxide or ferrite particles (particle size 10-600 nm) in water or a water-miscible solvent and adding a 1-6C alkanoic acid at 20-95 deg C over 1 minute to 24 hours until the pH is 2-9. The iron oxide is of formula (I): x  = 2.0-3.5;  y  = 3.0-4.5.
Patent DE-19913546-A1 (DE)
Title: Electroluminescence display with a characteristic preventing a dielectric breakdown
Inventor: NINOYU TOSHINORI
IPC: H05B44/00
Filed: 1999-03-25
Abstract: The display has an electroluminescence display field (1) with a row and column group of  scanning electrodes (201,301,..) and data electrodes (401,402,..) and electroluminescence elements at the junctions of the electrodes.   The display scanning drive circuits apply a scanning voltage of variable polarity to the scanning electrodes.  A data electrode driver circuit applies a data voltage to the data electrodes which causes the electroluminescence elements to operate in alight output or no light output mode.  An offset voltage is applied to the scanning electrodes when the scanning voltage is not being applied.  A defined voltage is periodically applied to the data electrodes to make the potential difference on the display field essentially null. An Independent claim is also included for a method of controlling an electroluminescence display.
Patent DE-19915624-A1 (DE)
Inventor: MUDERSBACH WOLFGANG
IPC: B21B1/12
Filed: 1999-04-03
Abstract: A continuously cast endless metal billet is fed directly and continuously into a multi-stand section rolling mill (5). The profile of the cast billet is adapted to that of the finished profile, so that the cast structure of the billet is converted int the rolled structure of the finished profile, with only min. stretching of the billet in the rolling mill. The finished profile passed through a cooling stand (6) and cut in a cutting stand (7) into length, which are a multiple of final lengths for sale. T length are stretch leveled, bundled, and cut into lengths for sale in a second cutting stand (12).
Patent DE-19918124-A1 (DE)
Title: Piston pump for hydraulic motor vehicle brake systems has piston seal forming back pressure valve to control fluid flow direction
Inventor: SCHULLER WOLFGANG
IPC: F04B19/02
Filed: 1999-04-22
Abstract: The pump (10) has a piston and a back pressure valve to control the fluid flow direction through the pump. The valve is formed by a piston seal (28), which also seals a displacement chamber (26) of the pump. The seal has a sealing lip, which permits overflow when subjected to a pressure differential, and seals in opposite direction against a pressure differential. The piston is hollow and its inner chamber forms a displacement chamber for the pump. A fixed internal part (24) of the pump projects into the piston. The part is of injection molded plastic.