baber/WOPTO huggingface dataset:
Patent DE-19840925-A1 (DE)
Title: Fatty acid amide production from crude fatty acid
Inventor: WOLLMANN GERHARD DR
IPC: C07C231/22
Filed: 1998-09-08
Abstract: Process for producing a purified primary fatty acid amide from a crude fatty acid comprises: (a) stabilising the crude fatty acid by adding a reducing agent; (b) reacting the fatty acid with gaseous ammonia; (c) stabilising the resulting crude amide with a reducing agent; (d) adjusting to pH \- 7; and (e) purifying the product by two-stage distillation.
Patent DE-19844049-A1 (DE)
Title: Process for cleaning combustion stack gases comprises spraying with a wash liquor/suspension and discharging via a side outlet
Inventor: EGLI WALTER
IPC: B01D53/14
Filed: 1998-09-25
Abstract: Wash liquor/ suspension is sprayed at a velocity of at least 8 m/s, such that the atmosphere above the sump liquid surface contains at least 0.5 % wash suspension. Cleaned gas is discharged via a side outlet (13).  An Independent claim is also included for a scrubbing tower having a sump of greater cross sectional area. The sump may be provided with a propeller agitator (15) for turning-in gas to the sump liquid in order to further increase gas-liquid contact time.
Patent DE-19846692-A1 (DE)
Title: Device for vacuum drying with different pressure stages in housing involves product build-up between disintegration stages acting as pressure stop between chambers separated by dividing wall
Inventor: ECKEN JOSEPH
IPC: F26B5/04
Filed: 1998-10-09
Abstract: The device is for vacuum drying with different pressure stages in a housing and involves a product build-up between the disintegration stages (8,9) acting as a pressure stop between chambers (19,20) separated by a dividing wall (2). The disintegration stage is used as an application and controlled feed unit. The controlled feed unit is formed as a roller (9a) under a funnel (9b). The roller is provided with longitudinal grooves or knobs on its outer periphery. The controlled feed unit can also be formed as a vibrator (10a) over which a build-up space is constituted. Each vacuum chamber has a separated condenser (10,13) with a regulating fitting (11,12).
Patent DE-19851581-A1 (DE)
Title: Producing brick with heat insulation and ventilation functions involves filling at least some of its hollow spaces with mixture of clay and polystyrene granulate or similar plastic material
Inventor: HAESLER ANDREAS
IPC: E04B2/02
Filed: 1998-11-09
Abstract: The method for producing a highly heat insulating perforated brick (1) involves filling at least a part of the hollow spaces (2) with a filler mass (4) between the drying and firing stages, the filler mass consists of clay and Styropor (RTM) or polystyrene granulate or a similar foamed plastic material.  An Independent claim is also included for a resultant brick.
Patent DE-19854624-A1 (DE)
Title: Control system for automatic transmission
Inventor: MINOWA TOSHIMICHI
IPC: F16H59/42
Filed: 1998-11-26
Abstract: An automatic transmission has the operating clutch driven by a hydraulic control system with the hydraulic pressure determining the clutch grip. To compensate for changes in the characteristics of the clutch, and of the associated components, the system measures the change in engine speed during clutch change and compares the measured values with reference values to generate correction signals. These are applied during clutch operation, by varying the hydraulic servo pressure,  to ensure a smooth torque control.
Patent DE-19856327-A1 (DE)
Title: Method for stabilizing and draining of earth dam has drainage tubes with tipped ends driven into the dam from the land side to create drainage ducts and reduce the water table inside the dam
Inventor: NUSBAUMER MARTIN
IPC: E02D3/10
Filed: 1998-06-08
Abstract: A method for stabilizing and draining of sodden earth dams, and dams made of various heaped materials has tubes with tipped end driven into the dam from the land side. The pipes can be positioned at different angles and with the tips at different height. The pipes can be withdrawn after drainage pipes have been inserted, while the tips can remain in the dam. The pipes are either driven into the dam or are screwed in. The drainage system lowers the water table inside the dam and reduces the hydraulic pressure at the rear of the dam.
Patent DE-19860336-A1 (DE)
Title: Vorrichtung zur Steuerung eines Luftstromes insbesondere in einem Kraftfahrzeugkühler
Inventor: TOURRET ALAIN
IPC: B60K11/08
Filed: 1998-12-24
Abstract: Vorrichtung zur Steuerung eines Luftstromes, mit einem Rahmen (24), der einen Strömungsweg für die Luft begrenzt, und wenigstens einer Klappe (42), die drehbar an zwei Traversen (36) des Rahmens montiert und zwischen einer Öffnungsstellung und einer den Luftstrom sperrenden Schließstellung verstellbar ist und an den Enden Achsstummel (46) aufweist, die in Lagern (56) gelagert sind, die in den Traversen (36) ausgebildet sind, so daß durch die Achsstummel (46) und die Lager (56) die Drehachse (Z) der Klappe (42) definiert wird, gekennzeichnet durch eine Einrichtung, die es gestattet, die Achsstummel (46) und die Lager (56) einzuführen, durch Verschieben der Klappe (42) in einer Richtung rechtwinklig zu ihrer Rotationsachse (Z) und durch zwangsweise Orientierung der Klappe (42) in eine Winkelstellung, die von den zwischen der Öffnungsstellung und der Schließstellung liegenden Winkelstellungen verschieden ist.
Patent DE-19860867-A1 (DE)
Title: Machine tool with automatic tool change has tool change spindle with automatic tool change associated with at least one work spindle with no automatic tool change
Inventor: HUBER GERHARD
IPC: B23Q3/157
Filed: 1998-12-31
Abstract: The at least one tool change spindle (1) with an automatic tool change is associated with at least one work spindle (5) having no automatic tool change. The spindle with automatic tool change and spindle without are mounted in the same spindle box (4).  At least one work spindle without automatic tool change is associated with each tool change spindle with automatic tool change. CNC-controlled work heads can be integrated in the work spindle without automatic tool change.
Patent DE-19861155-A1 (DE)
Title: Wind power system has horizontal axis of symmetry transverse to wind direction; vanes rotate about axis of symmetry on horizontal shaft suspended on frame without central shaft
Inventor: MIDDENDORFF GISBERT
IPC: F03D15/00
Filed: 1998-06-10
Abstract: The system has a resistance rotor with a horizontal central axis arranged transversely wrt. the wind direction and variable vane settings. The axis of symmetry of the system is horizontal and transverse to the wind direction and the vanes (2) rotate about the axis of symmetry on a horizontal shaft. The rotation of the vane shaft about the axis of symmetry is enabled by suspending the vane shaft on a frame without a central shaft passing through it.
Patent DE-19903960-A1 (DE)
Inventor: BOCHE HOLGER
IPC: G01R23/175
Filed: 1999-01-25
Abstract: The invention relates to a method and device for determining the first moment <o>f</o> of the frequency spectrum of time signals. According to the method, a favorable signal-to-noise ratio should be made possible. Furthermore, the circuit for realizing said method should not be very complex. The inventive method is carried out using the following steps: The input signal (x) is routed to an adder, and an n-times positive and negative time lag of the signal amplitude is effected parallel thereto. The output signals of the positive and negative time lag are superimposed. An attenuation (compression of the signal amplitude) of the superimposed signal subsequently results. The attenuation output signal is then routed to the adder, after which the signal is amplified with the factor  omega g• pi /2. The amplified signal is multiplied with the input signal (x) supplied in a parallel manner. The signal obtained by the proceeding multiplication is integrated and thus yields the first moment <o>f</o> of the frequency spectrum.
Patent DE-19905466-A1 (DE)
Title: Temperature regulation method for engine coolant uses thermostat with setting element used for opening overflow opening before opening thermostat flow path
Inventor: HENSCHEL FRANK
IPC: F01P7/16
Filed: 1999-02-10
Abstract: The temperature regulation method uses a thermostat valve (1) for controlling the flow of the coolant through an engine radiator, with the movement of a setting element (9) of the thermostat valve initially used for opening an overflow opening (19) and subsequent opening of a coolant flow path (5) through the thermostat valve, having a minimum flow cross-section which is greater than that of the overflow opening.  An Independent claim for a thermostat valve used for temperature regulation of the coolant for an IC engine is also included.
Patent DE-19908021-A1 (DE)
Title: Liquid crystal display with front and rear glasses, has new thin-layer lighting system comprising electroluminescent coating deposited directly on rear glass substrate
Inventor: BIENEFELD AXEL
IPC: G02F1/13357
Filed: 1999-02-25
Abstract: The backlighting unit (4) is formed by a thin-layer electroluminescent coating deposited directly on the back of the rear glass substrate (3)
Patent DE-19909410-A1 (DE)
Title: Rundumabdichtung zwischen Gegenständen oder Geräten und einer Fläche
Inventor: EICHENAUER THEO
IPC: B08B15/02
Filed: 1999-03-04
Abstract: Die Rundumabdichtung weist eine Vielzahl von Abdichtungselementen in einem kastenförmig doppelwandig ringsum verlaufenden Gehäuse (1) auf. Die Abdichtungselemente für bewegliche Gegenstände oder Geräte sind vorzugsweise als runde Scheiben oder Rollen (4) ausgebildet. Diese sind jeweils mit einer Mittelbohrung (5) versehen, die eine freie Bewegung der Scheiben oder Rollen (4) gegenüber einer Achse (10 bzw. 13) ermöglicht, da ihr Durchmesser größer als der Durchmesser der Achse (3) bzw. Achsen (13) ist. Insbesondere für stationären Einsatz können anstelle der runden Scheiben oder Rollen (4) auch flache Stäbe mit je einem Langloch vorgesehen sein. Die Vielzahl der individuell beweglichen Abdichtungselemente ermöglicht eine Anpassung an Unebenheiten (6) einer Fläche (7), ohne einen eventuell zur Anwendung kommenden Absaug-Unterdruck zu behindern.
Patent DE-19913048-A1 (DE)
Inventor: ZIEGLER THORSTEN
IPC: B64G1/64
Filed: 1999-03-23
Abstract: The aim of the invention is to provide a holding-down device which is economical to produce and to use and can be released with almost no shock effects, even in the presence of high prestresses. To this end, the inventive holding-down device (1) has at least one fastening ball (4) or at least one fastening bolt (14), which is/are each moveably lodged in a guide bore (9) that is positioned perpendicularly to the longitudinal axis of the holding-down bolt (2), which protrude(s) into an annular groove (3) of the holding-down bolt (2) for retention purposes and which is/are held in this position in the guide bore (s) (9) by a locking sleeve (5), against an active transversal component of the prestressing force (F). The holding-down bolt is released by a remote-controlled sliding of the locking sleeve (5). A recess (6) in the locking sleeve (5) is positioned over the opening of the guide bore (s) (9) that faces away from the annular groove so that the fastening balls or bolts can be pushed out of the annular groove (3) by the transversal prestressing component. The invention is suitable for holding down moveable elements of a satellite, especially satellite solar generators. A holding-down bolt (2) which holds the moveable element, especially a folded panel set, in place against a prestressing force (F) of the panel, is releasably retained. The folded panel set unfolds when and the retention of said holding-down bolt is released and the holding-down bolt is pulled out of the holding-down device as a result of the prestressing force.
Patent DE-19913243-A1 (DE)
Title: Device for high energy fine grinding of solid materials has grinder mounted in frame and able to swivel from horizontal to vertical position and vice versa for intensive mixing
Inventor: ZOZ HENNING
IPC: B02C17/16
Filed: 1999-03-24
Abstract: The grinding device (1) is mounted in a frame and can swivel from a horizontal position into a vertical position and vice versa. A control device (21) can be used to set a pendulum cyclic swivel action of the grinding device into angular positions.  The pendulum movement can be changed during grinding operation according to the properties of the grinding materials.
Patent DE-19914387-A1 (DE)
Title: Implant instrument to hold and temporarily fix bone plate, to connect two or more separated bone parts; has shaft with distal fixing element that is at least partly inserted in hole in bone plate
Inventor: APFELBAUM RONALD I
IPC: A61B17/88
Filed: 1999-03-30
Abstract: The instrument (1) has a proximal handle area and a shaft with at least one fixing element at its distal end, which can be inserted at least partly into a hole in the bone plate (2). At least one holding element is displaced sideways to a fixing pin (7). The holding element can be engaged with a holder bore (4) in the bone plate, to form a two-part holder connection, comprising a projection and a recess.
Patent DE-19916043-A1 (DE)
Inventor: BAUER STEPHAN
IPC: H01M50/414
Filed: 1999-04-09
Abstract: The invention relates to a composite body having: Aa) at least one separator layer (Aa) comprising a mixture (Ia) containing a mix (IIa) consisting of a) 1 to 95 percent by weight of a solid (III), preferably a basic solid (III), with a primary particle size ranging from 5 nm to 20  mu m and b) 5 to 99 percent by weight of a polymeric material (IV) obtained by polymerization of b1) 5 to 100 percent by weight, in relation to the material (IV), of a condensation product (V) consisting of ( alpha ) at least one compound (VI) capable of reacting with a carboxylic acid or a sulphonic acid or a derivative or a mixture of two or more thereof and ( beta ) at least one mole per mole of the compound (VI) consisting of a carboxylic acid or sulphonic acid (VII) having at least one radically polymerizable functional group or a derivative thereof or a mixture of two or more thereof, b2) 0 to 95 percent by weight, in relation to the material (IV), of an additional compound (VIII) having a mean molecular weight (numerical average) of at least 5000 with polyether segments in the main or side chain, wherein the percentage by weight of the mix (Iia) contained in the mixture (Ia) ranges between 1 and 100 percent by weight of a conductive electrochemically active compound; B) at least one cathode layer (B) containing an electron conductive, electrochemically active compound capable of releasing lithium ions during charging; C) at least one anode layer (C) containing an electron conductive, electrochemical compound capable of receiving lithium ions during charging.
Patent DE-19920941-A1 (DE)
Inventor: ILS PETER
IPC: B29C45/00
Filed: 1999-05-07
Abstract: The invention relates to a method for producing plastic parts having an impressed structure, in particular, for producing so-called 3-D-MID (3-D molded interconnect devices), tridimensionally injection molded circuit supports. The invention is characterized in that both the injection process as well as an embossing process for transferring the desired structure to the plastic part that is injection molded beforehand are carried out inside an injection molding machine. The embossing process is preferably carried out at the same time as the injection molding. To this end, at least one embossing station is provided between the tool clamping plates (1, 2) of an injection molding machine. Said embossing station comprises an embossing piston (14) which can be equipped with embossing tools (19) and which can move between the tool clamping plates. The embossing station also comprises a supply of embossed sheet (21). In a preferred embodiment, the embossing piston (14) can pass through the tool clamping plate (1) assigned thereto so that a larger embossing stroke can be set. This results in the provision of a clearance (16) on the embossing station that permits additional work steps to be executed parallel to the injection process.
Patent DE-19922433-A1 (DE)
Title: Single-portion coffee grains packed in porous bag for single-person households
Inventor: NEUMANN ANJA
IPC: B65D81/00
Filed: 1999-05-14
Abstract: Coffee grains are held in a small approx. 5 cm diameter bag made of porous paper which has a short thread and finger tab. The porous paper bag is pre vacuum-packed in a foil which is removed prior to placement of the bag in a cup or mug, prior to the addition of hot drinking water.
Patent DE-19922913-A1 (DE)
Title: Web folding feed for printer has pair of folding funnels to produce folds and feed bending roller between them
Inventor: THEILACKER KLAUS
IPC: B65H45/22
Filed: 1999-05-20
Abstract: The web folding feed for a printer has a pair of folding funnels (1,2) to produce multiple longitudinal folds. A single web feed bending roller (4) is provided between the funnels. The roller is adjustable in the plane of the web feed path.  Claims include a method of operating the feed
Patent DE-19923491-A1 (DE)
Title: Procedure for fitting window panel in motor vehicle entails fitting to each side section of window panel a fixing element extending in joining direction, and providing housing on body part for location of fixing element
Inventor: LANGE MARCUS
IPC: B62D65/06
Filed: 1999-05-21
Abstract: A fixing element extending in the joining direction is fitted on each side section of the window panel. A housing similarly aligned in the joining direction of the window panel is provided on the body of the vehicle or on the hatch back.  An Independent claim is included for a motor vehicle with a window panel, the side sections(4) of which each have a fixing element(6) extending in the joining direction of the window panel and a corresponding housing on the body or hatch back of the vehicle.
Patent DE-19925314-A1 (DE)
Title: Plaster processing arrangement has plaster spreading box of steel or plastic for applying large quantity of material to wall simultaneously pulling and smoothing it single working process
Inventor: LAUSBERG THOMAS
IPC: E04F21/06
Filed: 1999-05-27
Abstract: The arrangement has a plaster spreading box of steel or plastic that enables a large quantity of material to be applied to a wall and to be simultaneously pulled and smoothed in a single working process and over a greater application width than with conventional smoothing tools.
Patent DE-19931680-A1 (DE)
Title: Verfahren zum Aufbringen einer Schutzverkleidung auf die Wandungen eines metallurgischen Behälters
IPC: C04B28/34
Filed: 1999-07-08
Abstract: Vorgeschlagen wird ein Verfahren zum Aufbringen einer Schutzverkleidung auf die Wandungen eines metallurgischen Behälters, indem man die Zusammensetzung herstellt, die anorganische Teilchen und ein Bindemittel enthält, diese Zusammensetzung in einen Raum zwischen der Gußform und den Wandungen des Behälters gibt, die Gußform dann nach dem Aushärten der Verkleidung entfernt. DOLLAR A Um ein Verfahren zu erzielen, welches ermöglicht, einfach, leicht und auf wirtschaftliche Weise eine Schutzverkleidung gemäß den Umweltschutzverordnungen zu erhalten, welche für ihre Trocknung nur ein soweit als möglich begrenztes Erhitzen erfordert, werden die folgenden Verfahrensschritte vorgeschlagen: DOLLAR A - Bevor die Verkleidung angebracht wird, fügt man eine vorbestimmte Menge Wasser zu einer Zusammensetzung, enthaltend anorganische Teilchen und ein phosphathaltiges Bindemittel mit einem sauren oder basischen pH, der den sauren oder basischen Eigenschaften der anorganischen Teilchen entspricht; DOLLAR A - zu dieser Mischung fügt man ein Material mit hydraulischen Eigenschaften mit einem vorbestimmten Anteil, ausgewählt, um das Aushärten der Zusammensetzung nach Ablauf einer vorgegebenen Zeit zu erreichen; DOLLAR A - man den Ablauf der vorgegebenen Zeit abwartet, bis die Gußform entfernt wird. DOLLAR A Des weiteren wird eine Verwendung einer Zusammensetzung zur Herstellung einer Schutzverkleidung für die Wandungen eines metallurgischen Behälters mittels einer Gußform unter Einsatz eines Verfahrens der vorgenannten Art ...
Patent DE-19933041-A1 (DE)
Title: Pump device to remove contaminated water after natural catastrophes etc. has unchokable pump in pump housing of hydraulic plate with integral cast hydraulic section with water intake on underside and outlet on top
Inventor: METZNER REINHOLD
IPC: F04D29/42
Filed: 1999-07-15
Abstract: The device has a pump motor (1) and a pump housing (2) containing an unchokable pump (5). The pump housing is plate-shaped and consists of a hydraulic plate (6) with integrally cast hydraulic section (7) on the underside. The section a water intake (3) in its underside, and feeds the water to the outlet (4) on the top of the hydraulic plate. Height-adjustable legs acting as distance pieces (18,19) are positioned in the corners of the plate underside, and the plate has U-shaped carrying handles (22,23) along its edges (20,21).
Patent DE-19933264-A1 (DE)
Inventor: PANIS CHRISTIAN
IPC: H04M11/06
Filed: 1999-07-15
Abstract: The invention relates to a broadband network access device for transmitting narrow-band low-frequency voice signals and broadband high-frequency data signals. According to the invention, voice data is scanned in the data timing pattern and is subsequently decimated. The transmission of data, which is already decimated to the voice cycle, to the voice DSP (DSP) is still effected in the data timing pattern. The shift to the voice timing pattern ensues directly before the voice DSP in a synchronization interface (SM). In the opposite direction of transmission, the process is carried out in a corresponding manner. The invention is used in xDSL methods, e.g. ADSL.Lite.
Patent DE-19935805-A1 (DE)
Title: Vehicle travel condition judgement system; has determination unit for condition variable related to vehicle movement, memory for nonlinear tyre characteristics, angle of slide estimating unit, feedback compensation unit and judgement unit
Inventor: YAMAGUCHI HIROYUKI
IPC: B60T8/172
Filed: 1999-07-29
Abstract: The system has a unit to determine a condition variable related to vehicle movement. A memory stores nonlinear tyre characteristics for a number of road surfaces. A unit estimates the vehicle slide angle for each road surface, based on the condition variable and the tyre characteristics. A judgement unit determines the instantaneous road surface condition, based on the vehicle angle of slide, compensated for using a feedback compensation unit. The feedback compensation unit compensates the slide angles for each road surface taken, based on an instantaneous condition variable and a last angle of slide, which would be taken for each road surface.
Patent DE-19937784-A1 (DE)
Title: Zweischeiben-Feinschleifmaschine
Inventor: MACKENSEN VOLKER VON
IPC: B24B57/00
Filed: 1999-08-10
Abstract: Zweischeiben-Feinschleifmaschine mit einem Maschinengehäuse, einer oberen und einer unteren Arbeitsscheibe, die jeweils an einer Trägerscheibe befestigt sind, einer oberen und einer unteren vertikalen Antriebswelle zum Antrieb der Arbeitsscheiben, die mittels Rollenlager im Maschinengehäuse drehbar gelagert und von einem Motor über Getriebemittel antreibbar sind, und mit einer Kühlvorrichtung, die mittels Kühlflüssigkeit die Arbeitsscheiben kühlt, wobei in der der jeweiligen Arbeitsscheibe zugekehrten Fläche der Trägerscheibe mindestens eine radial abgedichtete Kammer geformt ist, die über achsparallele Bohrungen der Arbeitsscheiben mit deren Arbeitsfläche verbunden ist, und jede Welle mindestens einen achsparallelen Kanal aufweist, dem von einer Quelle für Kühlschmierflüssigkeit über eine stationäre Zuführvorrichtung Kühlschmierflüssigkeit zugeführt wird.