baber/WOPTO huggingface dataset:
Patent DE-19848606-A1 (DE)
Title: Circuit layout for electronically generating a call impedance in telephone appliances taps call alternating voltage between first and second input terminals while regulating impedance with a programmable digital filter.
Inventor: HAUPTMANN JOERG
IPC: H04M19/04
Filed: 1998-10-21
Abstract: A call alternating voltage (V\=) can be tapped between a first (a) and second (b) input terminal. A regulating device (2), having a programmable digital filter (4) for regulating impedance, includes a transmission function adjusted by programming the digital filter's coefficients. This filter can be incorporated as a digital signal processor or as a program in a digital signal processor.
Patent DE-19850728-A1 (DE)
Title: Training apparatus for swinging a ball round the body
Inventor: ORTH GUENTHER
IPC: A63B21/06
Filed: 1998-11-04
Abstract: The adjustable plastics belt (1) allows a cord on a sliding mounting to move round it and swing a rubber ball (2) or model aircraft, and the like, round the wearer's body.  The belt mounting for the cord rides at the belt on double rollers.
Patent DE-19853584-A1 (DE)
Title: Engagement device for gearwheel variable gear incorporates two gearwheel couplings for coupling gearwheel to its gear shaft and coupled to two parts of engagement rods
Inventor: SCHETTER MARTIN
IPC: F16H63/30
Filed: 1998-11-20
Abstract: A stop member (45) at a position between its face ends is divided into two parts (45-1,45-2) movable relatively to each other and a securing spring arrangement between the stop parts is so supported that both stop parts with their face ends engage in corresponding recesses as a sprung securement, when both gearwheel couplings are in their disengaged neutral position.  Both stop parts facing each other in the movement path (27-27) are rigidly supported against each other when one of the two gearwheels couplings is operated in its engaged state.
Patent DE-19855927-A1 (DE)
Title: Tool changing system for machining centers, with pallet lying on displacement device during lift
Inventor: UNTERBERG HELMUT
IPC: B23Q7/14
Filed: 1998-12-04
Abstract: The tool changing system has the pallet lying on a displacement device during the lift. When the machine table fixing position is reached, it is lifted by a vertically movable straightening device. After the displacement device has returned, it is lowered for clamping and fixing by fixed bolts. The clamping cylinders run parallel to the table clamping surface.
Patent DE-19858763-A1 (DE)
Inventor: DOERICHT MICHAEL
IPC: F16D65/16
Filed: 1998-12-18
Abstract: The wheel brake actuator (4) comprises a brake piston (20) which is driven in the direction of a brake disk. Said brake piston engages two brake linings (23, 24) with a brake disk (3)or disengages them from said brake disk. The brake piston (20) is moved by an electric motor (40) with a brake application force that is lower than a predetermined value (F1). Once the predetermined value (F1) of the brake application force is reached a piezoelectric element (26) forces the brake piston against the brake linings (23, 24) with a brake application force that is higher than the predetermined value.
Patent DE-19860952-A1 (DE)
Title: Centrifugation process uses rotating deflector comprising porous, fibrous, mesh gel or filter material, which moderates sedimentation speed and sharpens separation
Inventor: KOMANNS ARIBERT
IPC: B04B5/04
Filed: 1998-12-31
Abstract: Centrifugation process uses rotating deflector made from porous, fibrous, mesh, gel or filter material which alters sedimentation speed of the components and sharpens their separation. Laminar or turbulent, gaseous or liquid flow of filling- or carrier media of the components for separation is suppressed or prevented, inside the rotating deflector.  Preferred features: Various simultaneous inlet and outlet systems for the components to be separated are detailed, including a compact tube arrangement, with central sealing. The deflector comprises equally-spaced radial lamellae, channels or capillaries with components of radial direction and filled with porous, fibrous, net-like or gel materials. They have conical form. The equipment is further detailed, salient points including optical ports enabling precipitation rate to be measured, for process control. Through-flow may be driven by peristaltic pumping. Heat-resistant sliding seals are employed, and are cooled in addition for ultracentrifugation. Additional drive is provided for the deflectors, using accumulators and brushes. Omega centrifugation may take place. Some or all rotor components are disposable. The system may be disposable, closed and sterile, in biocompatible material. Further details, facilities and variants are described.
Patent DE-19910792-A1 (DE)
Title: Sack holder ring has two sprung strip joined by hinge arrangements of interfitting axles and gudgeons, with holder hooks
IPC: B65B67/12
Filed: 1999-03-11
Abstract: The flap-ring (7) consists of two horizontally sprung, parallel, strips (15,17) joined at their two ends by hinge arrangements (55,57) which possess outward protruding holder-hooks (163). The hinge parts with the hinge gudgeons (59) and the hinge axles (65) consists of a single plastic part. The two hinge parts are plugged together by the axles fitting into the gudgeons.
Patent DE-19914064-A1 (DE)
Title: Automobile driving characteristics regulation method detects ambinet temperature or temperature of air supplied to engine for temperature-dependent control of drive slip regulator
Inventor: SCHMITT JOHANNES
IPC: B60T8/175
Filed: 1999-03-27
Abstract: The driving characteristics regulation method detects a parameter corresponding to the ambient temperature or the temperature of the air supplied to the engine for control of the drive slip regulator dependent on the detected temperature, so that the regulation is used primarily for maintaining stability in the low temperature range and primarily for maintaining traction in the upper temperature range. An Independent claim for an automobile driving characteristics regulation device is also included.
Patent DE-19920732-A1 (DE)
Title: Low energy purification of oil- and/or fat-contaminated carbon dioxide-rich fractions from a washing process uses a high-boiling, fat-dissolving solvent
Inventor: RANKE GERHARD
IPC: C01B32/50
Filed: 1999-05-05
Abstract: Purification of e.g. oil- or fat-contaminated CO2-rich fractions obtained e.g. from a washing process using CO2 is effected by subjecting the fractions to physical washing using a high-boiling, fat-dissolving solvent.
Patent DE-19922356-A1 (DE)
Title: Honeycomb body used as a catalyst carrier in IC engine exhaust gas treatment has a honeycomb structure made up of channels running in the longitudinal direction of the body
Inventor: SWARS HELMUT
IPC: B01D53/94
Filed: 1999-05-14
Abstract: The honeycomb body (14) has a honeycomb structure made up of a number of channels (16) running in the longitudinal direction of the honeycomb body. The body has a number of sheets arranged over each other and limiting the channels. The channels have a cross-section extent in a first direction over a partial length of the body. Preferred Features: The channels extend in one direction over the whole cross-section of the honeycomb body. The sheets have a profile whose height is small compared with sheets lying opposite, preferably a profile whose height is large compared with sheets lying opposite.
Patent DE-19925809-A1 (DE)
Inventor: KIPPING MATTHIAS
IPC: B21B45/08
Filed: 1999-06-07
Abstract: Descaling process for a metal strip comprises feeding the strip (1) in a transporting direction (x) from the front to the back of a rolling stand (2, 4); and spraying a descaling liquid (8) onto the metal strip from a descaling device (5) between the roll stands at a distance (a, b). The metal strip is moved around a forced direction from an adjusting element (3) across the transporting direction. The descaling device is tracked corresponding to the forced direction so that the working distance (a, b) is kept constant.
Patent DE-19930418-A1 (DE)
Title: Lichtwellenleiter-Bussystem, insbesondere für Backplaneanwendungen, mit durch Sternkoppler verbundenen m-Teilnehmern mit jeweils n-Kanälen
Inventor: SCHMIDT HELGE
IPC: G02B6/28
Filed: 1999-07-01
Abstract: Die Lichtwellenleiter (6) der n-Kanäle eines Teilnehmers m sind jeweils nebeneinander planar in eine optische Backplane-Ebene (5) integriert, die mit den Ebenen (5) weiterer Teilnehmer eine geschichtete Backplane-Struktur (3) bildet. Diese ist mit Koppler-Paketen (8) aus planaren, paketierten optischen Kopplern (4) und mit Hilfe von optischen Verbindungsmitteln (10) zu einer Sternkopplerstruktur zusammengesetzt. Es resultiert ein platzsparendes optisches Bussystem, das mit einer elektrischen Backplane kombiniert werden kann.
Patent DE-19932335-A1 (DE)
Title: Shuttering plate of wooden material is coated with plastics and has metal U rail fitting over corner edges as protection
Inventor: WENDLER KLAUS
IPC: E04G9/05
Filed: 1999-07-10
Abstract: The plate surface is coated with plastics (K) and the outer edges are covered with a metal layer (U) which can be a U-rail to fit over the longitudinal and cross sides of the plate.  Part of the plastics layer can be milled away corresponding to the thickness and width of the U rail. Independent claim describes its use as ceiling panel
Patent DE-19932548-A1 (DE)
Title: Dualelektromagneten mit einer Einzelschaltung und Brennstoffeinspritzvorrichtung, die diese anwendet
Inventor: COLDREN DANA R
IPC: F02M47/02
Filed: 1999-07-13
Abstract: Eine elektronisch gesteuerte Vorrichtung, wie beispielsweise eine Brennstoffeinspritzvorrichtung weist einen ersten Elektromagneten und einen zweiten Elektromagneten auf, der an dem Einspritzvorrichtungskörper angebracht ist. DOLLAR A Eine elektrische Schaltung ist an dem Einspritzvorrichtungskörper angebracht und weist einen positiven Anschluß und einen negativen Anschluß auf, der mit dem ersten Elektromagneten und dem zweiten Elektromagneten verbunden ist. Die elektrische Schaltung gestattet die Erregung von einem Elektromagneten der erwähnten ersten und zweiten Elektromagneten, wenn ein elektrischer Strom in irgendeiner Richtung zwischen dem ersten Anschluß und dem zweiten Anschluß fließt. Jedoch gestattet die elektrische Schaltung die Erregung des anderen Elektromagneten der ersten und zweiten Elektromagneten nur dann, wenn ein Strom in einer einzigen Richtung zwischen dem ersten Anschluß und dem zweiten und dem negativen Anschluß fließt.
Patent DE-19939714-A1 (DE)
Title: Claw for pulling single crystals has a sliding ring which moves on the shaft in the lowest position against a collar of the shaft, and jaws each arranged around a tilting axis on the clamping ring surrounding the throat of the crystal block
Inventor: SCHULMANN WINFRIED
IPC: C30B15/30
Filed: 1999-08-21
Abstract: Claw (3) arranged in the pulling shaft (2) of a crystal pulling device has a sliding ring (21) which moves on the shaft in the lowest position against a collar (22) of the shaft, and jaws (11, 12) each arranged around a tilting axis (17, 18) on the clamping ring (16) surrounding the throat (10) of the crystal block (9). The jaws each have a connecting rod (19, 20) for connecting to a sliding ring and the clamping ring is arranged to be height-adjustable independently of the sliding ring and the pulling shaft.
Patent DE-19939809-A1 (DE)
Title: Accelerator pedal module for controlling power of motor vehicle engine is adjusted by pivoting sensor and adjusting limit stop
Inventor: STEINDL SANDRA
IPC: F02D9/02
Filed: 1999-08-21
Abstract: In first angular position of a pedal lever (3), a sensor is adjusted so that it delivers a first predetermined setting signal. A second angular position of the pedal lever is adjusted so that the signal delivered by the sensor corresponds to a second setting signal. The adjustment with respect to the first setting signal is performed by pivoting the sensor about an axis of rotation of a sensor lever. The adjustment with respect to the second setting signal is performed using an adjustable limit stop arranged between the pedal lever and a holding structure (2).
Patent DE-19941088-A1 (DE)
Title: Verfahren und Vorrichtung zum Nassbehandeln, insbesondere Waschen von Wäschestücken
Inventor: BRINGEWATT WILHELM
IPC: D06F31/00
Filed: 1999-08-30
Abstract: Bei Durchlaufwaschmaschinen (10) wird die verwendete Behandlungsflüssigkeit zusammen mit den Wäschestücken (11) in Behandlungsrichtung (17) durch eine Trommel (12) geleitet, in der die Behandlung der Wäschestücke (11) stattfindet. Die Behandlungsflüssigkeit wird entlang der Trommel im Gegenstrom gegen die Behandlungsrichtung (17) zurückgeleitet. Das läßt einen gezielten Austausch der Behandlungsflüssigkeiten im Verlauf der Trommel (12) nicht zu. DOLLAR A Die erfindungsgemäße Durchlaufwaschmaschine (10) verfügt über eine Trommel (12) mit aufeinanderfolgenden Kammern, wobei der Durchfluß der Behandlungsflüssigkeit durch mindestens eine Kammer unterbrochen werden kann. Dadurch ist es möglich, an gezielten Stellen der Trommel (12), nämlich in den Bereichen bestimmter Kammern, die Behandlungsflüssigkeit auszutauschen. Mit einer solchen Durchlaufwaschmaschine (10) sind, ohne mechanische Veränderungen an der Durchlaufwaschmaschine (10) vornehmen zu müssen, die Behandlungsabläufe veränderbar.
Patent DE-19941121-A1 (DE)
Title: Safety brake monitoring unit for lifting systems detects slipping provides alarm
Inventor: HERTERICH THOMAS
IPC: F16D66/00
Filed: 1999-08-25
Abstract: The safety brake monitoring unit compares actual and required positions of the shaft (1) in a processor (10) to determine if the brake (4) is slipping and provide an optical or acoustic warning (14).
Patent DE-19943336-A1 (DE)
Title: Conversion ratio regulation/rev regulation method for automobile automatic gearbox has non-linear compensation element corresponding to inverse model of variator path incorporated in regulation circuit
Inventor: DANZ WOLFGANG
IPC: F16H61/662
Filed: 1999-09-10
Abstract: The regulation method uses a regulation circuit with a non-linear compensation element for the variator incorporated in the automatic gearbox, corresponding to the inverse model of the variator path and regulators for the pressures of both hydraulic paths of the variator. The input value for the compensation element is provided by an interference force corresponding to the model inaccuracy combined with the required value for the variator setting gradient.
Patent DE-19943776-A1 (DE)
Inventor: ROLLBUEHLER WERNER
IPC: B27B5/34
Filed: 1999-09-13
Abstract: The invention relates to a circular scoring saw, comprising a scoring tool (20) which is composed of two partial blades (1, 13). Each partial blade (1,13) is mounted on a tool half (3,16) which is connected to a common drive element (27) and the first tool half (3) can be axially displaced in relation to the second tool half (16) to adjust the cutting width of the scoring tool (20), using an adjustment device (6). According to the invention, the axially displaceable first tool half (3) can be impinged upon by at least one force-fit element (17) and is connected to a nut (6) which can be axially displaced and locked in relation to the second tool half (16).
Patent DE-19943940-A1 (DE)
Title: Luftreiniger
Inventor: ROOSCH NORMAN
IPC: F02M35/022
Filed: 1999-09-14
Abstract: Die Erfindung betrifft einen Luftreiniger (100), insbesondere für eine Frischluftzufuhr eines Fahrgastraumes eines Kraftfahrzeuges oder für eine Ansaugeinrichtung einer Brennkraftmaschine des Kraftfahrzeuges, mit einer Ansaugöffnung (12) und einer Abströmöffnung (16). Hierbei ist der Luftreiniger (100, 200) zweiteilig mit einem ansaugöffnungsseitigen Luftkanal (10) und einen abströmöffnungsseitigen Luftleitteil (14) ausgebildet, wobei in einem vom Luftkanal (10) und Luftleitteil (14) ausgebildeten Strömungskanal ein von einer Wandung (26) des Luftkanals (10) und einer Wandung (24) des Luftleitteiles (14) abgegrenztes Abscheidevolumen (28) mit einer Abscheideöffnung (29) ausgebildet ist, wobei das Abscheidevolumen (28) eine Zuströmöffnung (39) vom Luftkanal (10) sowie eine Durchströmöffnung (40) zum Luftleitteil (14) derart aufweist, daß die Durchströmöffnung (40) entgegen der Schwerkraftrichtung oberhalb der Zuströmöffnung (39) und der Abscheideöffnung (29) angeordnet ist, so daß eine Zuströmrichtung von dem Luftkanal (10) in das Abscheidevolumen (28) und eine Abströmrichtung von dem Abscheidevolumen (28) in das Luftleitteil (14) einen vorbestimmten Winkel derart einschließen, daß zuströmende Partikel im Abscheidevolumen (28) einen dem Luftkanal folgenden Strömungsweg (20) in Richtung Abscheideöffnung (29) verlassen.
Patent DE-19946161-A1 (DE)
Title: Verfahren zur Abstandsmessung
Inventor: HEIDE PATRIC
IPC: G01S13/84
Filed: 1999-09-27
Abstract: Bei diesem Verfahren wird mittels eines CW-Mikrowellensensors (MS) ein Abstand zu mindestens einem Meßobjekt (MO) gemessen, und es ist dadurch gekennzeichnet, daß an dem mindestens einen Meßobjekt (MO) mindestens ein aktiver Reflektor (AR) befestigt ist, welcher ein vom CW-Mikrowellensensor (MS, RS) ausgesandtes Signal empfängt, moduliert und danach abstrahlt.
Patent DE-19947822-A1 (DE)
Title: Verfahren und Vorrichtung zur Abgabe von carbonisiertem Trinkwasser über einen Wasserhahn
Inventor: STOLTZE BJOERN
IPC: B01F3/04
Filed: 1999-10-05
Abstract: Gegenstand der Erfindung sind ein Verfahren und eine Vorrichtung zur Abgabe von carbonisiertem Trinkwasser über einen Wasserhahn (14). Das Trinkwasser wird dabei dem herkömmlichen Leitungswassernetz (1) entnommen und in einer Carbonisierungsstufe (10), insbesondere einem statischen oder dynamischen Mischer, mit Kohlendioxid angereichert. Zur Steuerung der Kohlendioxidzufuhr wird vorgeschlagen, den beim Öffnen des Wasserhahns (14) erfolgenden Druckabfall in der Zufuhrleitung (13) zum Wasserhahn (14) auszunutzen. Hierzu ist insbesondere eine Wirkdruckleitung (16) vorgesehen, die von der Zufuhrleitung (13) abzweigt und zu einem Druckschalter (17) führt, der die Kohlendioxidzufuhr zur Carbonisierungsstufe (10) steuert.
Patent DE-19948722-A1 (DE)
Title: Method for determining a person's visual faculties displays a random orientation of rotating broken ring test symbols growing in size and by stages on a screen by relying on preset pixel dimensions on the computer screen.
Inventor: KEUNE THOMAS
IPC: A61B3/032
Filed: 1999-10-09
Abstract: A screen display (1) has a broken ring (2) with a random orientation and an input element (3) that turns into the same position with the help of a screen arrow (4) as the broken ring. Orientation is confirmed with a button (5). During a test differently scaled broken rings are used one after the other in an incremental scaled sequence growing in size. The smallest ring still discernible indicates a person's power of vision.
Patent DE-19950727-A1 (DE)
Title: Shirt collar width adjuster consists of strip of stiffening material
Inventor: FICHTNER DIETER
IPC: A41B1/10
Filed: 1999-10-21
Abstract: The strip is covered with a decorative material and its ends are fastened by means of Velcro fasteners or a button and buttonholes. If a button is used, the invention has a button at one end and several buttonholes at the other.
Patent DE-19955390-A1 (DE)
Title: Connecting ring for roller bearing maintains relative positions of outer or inner rings or ring components and has U-shaped profile and gap in its circumference, ends of central section and walls of profile projecting towards gap
Inventor: HEUBERGER ROBERT
IPC: F16C19/38
Filed: 1999-11-18
Abstract: The connecting ring for a roller bearing maintains the relative positions of the outer or inner rings or ring components. It has a U-shaped profile and a gap (2) in its circumference. The ends of the central section (8) and walls (10) of the profile project towards the gap.  An Independent claim is included for a tool for fitting the ring.
Patent DE-19958742-A1 (DE)
Title: Wind deflector to influence the air flow over an open vehicle sliding roof
Inventor: BIRNDORFER ROBERT
IPC: B60J7/22
Filed: 1999-12-07
Abstract: This vehicle sliding roof has in its opening (12), along the front edge, a wind deflector (18) which is fitted on pivot pins on a frame (16) fastened to the vehicle fixed roof. The wind deflector (18) swings out by means of springs (20) into its operating position when the roof is opened. Movement of the wind deflector is limited independently of the movement of the roof slide (14) by means of stop arms (24). The position of the stop plate (24) is controlled by an adjuster motor manually or by a sensor to adjust how far the wind deflector lifts out of the roof opening (12), relative to the vehicle speed and the distance by which the roof has been opened.
Patent DE-19959053-A1 (DE)
Title: Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-on
Inventor: KRAMER ANDREAS
IPC: C07C45/72
Filed: 1999-12-07
Abstract: Verfahren zur Herstellung von Ketonen durch eine sogenannte "gekreuzte Aldolkondensation" von einem Keton mit einem Aldehyd in Gegenwart eines Katalysatorsystems, bestehend aus etwa äquimolaren Mengen an einem sekundären Amin und einer Carbonsäure, enthaltend mindestens 2 C-Atome, unter Bildung eines alpha,beta-ungesättigten Ketons und ggf. anschließende katalytische Hydrierung. DOLLAR A Das Verfahren dient insbesondere zur Herstellung von 6-Methyl-3-hepten-2-on durch Umsetzen von Aceton mit Isovaleraldehyd bzw. zur Herstellung von dessen Hydrierungsprodukt, dem 6-Methyl-heptan-2-on, welches als Vorprodukt für zahlreiche Wirkstoffe, insbesondere für die Herstellung fettlöslicher Vitamine, wie Vitamin E, Bedeutung hat.
Patent DE-19959253-A1 (DE)
Title: Mortar strip comprises two outer layers consisting of a water-soluble foil, or a fiber fabric or fleece, and a middle layer which takes the form of a fleece containing dry mortar and additives
Inventor: SCHRECK PAUL
IPC: E04G21/20
Filed: 1999-12-09
Abstract: The mortar strip (6) primarily for construction of masonry comprises two outer layers (1, 3) consisting of a water-soluble foil, or a fiber fabric or fleece, and a middle layer (2) which takes the form of an aero fleece and/or a tangled fleece with dry mortar and additives. The three layers are joined to one another. Also claimed are a method for production of masonry with use of the proposed mortar strip, and an application of such strip for pipe lagging.
Patent DE-19961544-A1 (DE)
Title: Electrical socket connector has crimped wire connector with shaped spring contacts to engage bush
Inventor: BOEMMEL CHRISTIAN OTTO
IPC: H01R13/18
Filed: 1999-12-20
Abstract: The electrical socket (1) has a base component (2) with a connection section (4) for joining to an electrical conductor. There is a conductive area (5) for making contact with a complementary contact pin. There is also a pressed metal bush (3). A tip section has a spring contact section (9) with a pair of L shaped sections. These are pushed together as the contacts enter a mating area in the bush.
Patent EP-1022530-A1 (EP)
Inventor: SCHOENECKER HERBERT ING GRAD
IPC: F25J3/04
Filed: 2000-01-17
Abstract: A fractionated distillation process to extract nitrogen from air uses a pressure column and a low-pressure column. Liquid nitrogen is drawn from the low-pressure column or the head condenser and released into the pressure column, and residual gas from the evaporating fluid is released from the head condenser and allowed to expand, yielding energy.  A fractionated distillation process to extract nitrogen from air uses a pressure column (4) and a low-pressure column (5). A supply of air (1, 3) is introduced to the pressure column (4). An oxygen-rich liquid fraction (8, 10) is drawn from the pressure column (4) and released into the low-pressure column (5). Gaseous nitrogen (23) is released from the low-pressure column (5) to a head condenser (7) where it is in indirect contact with an evaporating fluid (20), and is at least partially condensed. Liquid nitrogen (24, 26, 28, 29, 19) is drawn from the low-pressure column (5) or the head condenser and released into the pressure column (4). Especially, residual gas (22, 31, 32, 33) from the evaporating fluid (20) is released from the head condenser and allowed to expand (34), yielding energy.