baber/WOPTO huggingface dataset:
Patent DE-19746124-A1 (DE)
Title: Open=end spinning sliver transport roller has compact, quiet, durable drive
Inventor: PAWELETZ ANTON DR ING
IPC: D01H1/20
Filed: 1997-10-18
Abstract: A drive and mounting appts. for a transport roller for textile fibres, esp. for the draw-in roller (12) of an open-end (OE)-spinning machine uses an electric motor (11) to transmit torque via its drive shaft (18) to the roller which is mounted on a component (15) of the appts. totally decoupled mechanically from the drive shaft in the axial and radial direction.
Patent DE-19752454-A1 (DE)
Title: Washing up liquid
Inventor: GIESEN BRIGITTE
IPC: C11D1/66
Filed: 1997-11-26
Abstract: Washing up liquid comprises anionic, non-ionic and/or betaine tensides, and 0.01-5 wt.% polymers.
Patent DE-19752926-A1 (DE)
Inventor: BECKER VOLKER
IPC: H01L21/00
Filed: 1997-11-28
Abstract: The invention relates to a method for applying a protecting lacquer (15, 17), i.e. a negative cover lacquer, on a prestructured wafer (9), wherein the application in the already existing structures is performed by a distribution device (1), having a locating device (3) for the wafer (9), an xy displacement unit (3) with a programming device (6) and a dosing device (7) with an injector (4).
Patent DE-19754507-A1 (DE)
Title: Easy chair with adjustment facility for seat and back rest
Inventor: STINUS SIEGFRIED
IPC: A47C1/027
Filed: 1997-12-09
Abstract: The slide blocks (8,9) can easily slide on the correspondingly circularly arc-shaped longitudinal rails of the slide frame (10), even under the load of the weight of a person. Through the slide blocks is fitted a bar with bent brake lever (35) and flattened surfaces somewhat centrally, on which a leaf spring and a brake block are located. The two brake blocks, by rotation of the brake lever through approximately 90 degrees, are pressed by the leaf spring on the corresponding longitudinal rail of the slide frame (10), thus fixing the two slide blocks (8) and the seat (7) fixed to them.
Patent DE-19755601-A1 (DE)
Title: Circuit arrangement for charging and/or discharging capacitative loads, especially piezo-actuators, for fuel injector of IC engine
Inventor: HUEBNER GERHARD DR SC TECHN
IPC: H01L41/04
Filed: 1997-12-15
Abstract: A circuit arrangement has a first terminal of a voltage source (100) joined via an energy store (CBU) in series with an inductor (L) to a first terminal of the capacitative load (PA) and to a first terminal of a first diode (DP). The first terminal of the voltage source is joined via a first switching device (SE) to a first terminal of a second diode (DE) and the second terminal of the second diode to the second terminal of the capacitative load and to a second terminal of the first diode. A second terminal of the voltage source is connected to a first terminal of a third diode (DL) and the second terminal of the third diode via a second switching device (SL) to a second terminal of the capacitative load.
Patent DE-19803634-A1 (DE)
Title: Swim and bathing pool with water feed for clean water through horizontal inflow apertures on longitudinal walls
Inventor: GANSLOSER GUNTHER DR
IPC: E04H4/12
Filed: 1998-02-02
Abstract: The channels (7) for conducting away the pool water and the water inflow (16) for feeding clean water are assembled together to form a unit. The pool head is formed as an all-round hollow profile 5), which is separated by a dividing wall (6) into a first chamber (7) forming the channels and a second pressure chamber (8) for feeding the clean water. The hollow profile is formed by a refined steel housing or has walls of glass fiber reinforced plastic.
Patent DE-19819703-A1 (DE)
Title: New composition useful as insect repellant also has antiinflammatory and antipruritic activity
Inventor: KRUMPER WALTER
IPC: A01N37/04
Filed: 1998-05-02
Abstract: Several insect (especially mosquito) repellent compositions are claimed, all containing alcohols and one or more active agents(s) selected from saponins, oxalic acid and mixtures of tannic acid, tannins, sugar alcohols and sugars. Insect repellent compositions (I) contain: (i) 1-30% saponins (or 1-30% oxalic acid) and 70-99% alcohols; (ii) mixture (A) and 55-91% alcohols; (iii) 1-30% saponins, 1-30% oxalic acid, 40-89% alcohols and 0-10% ketones; (iv) 1-30% saponins (or 1-30% oxalic acid), mixture (A), 25-90% alcohols and 0-10% ketones; (v) 1-30% saponins 1-30% oxalic acid, mixture (A), 10-89% alcohols and 0-10% ketones; (vi) 1-15% saponins, 1-15% oxalic acid and 70-98% alcohols; (vii) 1-15% saponins, 1-15% oxalic acid, 60-98% alcohols and 0-10% ketones; (viii) 1-10% saponins, 1-10% oxalic acid, mixture (A) and 35-89% alcohols; or (ix) 1-10% saponins, 1-10% oxalic acid, 25-89% alcohols and 0-10% ketones. Mixture (A) comprises 1-5% tannic acid, 1-5% tannins, 1-5% galactose, 1-5% glucuronic acid, 1-5% galacturonic acid, 1-5% rhamnose, 1-5% apiose, 1-5% xylose and 1-5% glucose. The alcohol preferably consists of at least 60% ethanol and the remainder methanol.
Patent DE-19820653-A1 (DE)
Title: Variable valve timing for IC engine
Inventor: DIETZ JOACHIM
IPC: F01L1/344
Filed: 1998-05-08
Abstract: A valve timing adjuster for an IC engine has a belt driven pulley (2) with an integral hydraulic piston moving along a spiral thread to generate a relative phase shift between the pulley and the mounting. The mounting has a threaded bore, as does the end of the camshaft (13). A connector with male threaded sections at each end provides a compact fitting both radially and axially. The fitting includes hydraulic ducts to control the position of the piston
Patent DE-19824028-A1 (DE)
Title: Syringe needle disposal unit
Inventor: POETZSCH JENS
IPC: A61M5/32
Filed: 1998-05-29
Abstract: An arrangement for the disposal of syringe needles used on humans or animals, comprises an inlet opening (1) for the needle, which consists of rubber, pulling rollers (2) an electron beam (3) and a collection container (4). The needle is pushed into the opening up to the syringe body and then the rollers pull the needle into the disposal unit where it is melted by the arc or electric beam. Melt residue is collected in the container. The rollers are pref. driven by electric motors.
Patent DE-19824961-A1 (DE)
Title: Hierarchic capacity allocation for radio system
Inventor: WALKE BERNHARD
IPC: H04W76/10
Filed: 1998-06-04
Abstract: The method involves the base stations using the channel capacity to supply mobile or fixed terminals with transmission capacity for bidirectional transmission. For the duration of several frames at least one container for one base station is engaged or released. The container is repeated in regular time intervals, and has at least one time slot for a selection algorithm of the base station or a central control. The radio transmission in the engaged periodic containers for all terminals in the supply range of the base station is carried out according to a channel access protocol.
Patent DE-19826938-A1 (DE)
Title: Brake pressure control valves for vehicle
Inventor: TOMINAGA TSUTOMU
IPC: H01F7/127
Filed: 1998-06-17
Abstract: A pressure control system for a vehicle braking system has a unit (1) containing an array of solenoids and with integral electric contacts. The valves (4) are in a second unit (2) which is clamped to the solenoid block to align each valve in its solenoid coil. The solenoids are clamped into their block using spring retainers and the whole system is fitted into the engine compartment
Patent DE-19827989-A1 (DE)
Title: Camouflage make-up for uncovered parts of the body for use e.g. by soldiers
Inventor: OBKIRCHER BERNT
IPC: A61Q1/00
Filed: 1998-06-24
Abstract: Camouflage make-up for uncovered body parts consists of a pigmented base comprising fat and/or wax and/or paraffin and/or petroleum jelly and additionally incorporates metal particles as infrared reflectors.
Patent DE-19828173-A1 (DE)
Title: Network with several subsystems for temperature monitoring system
Inventor: BERMANN JUERGEN
IPC: G06F11/32
Filed: 1998-06-24
Abstract: The network includes several subsystems (1) of which one at least has a communication processor (6). The communication processor is operable independently on application specific parts (11) of the subsystem. A memory (8) allocated to the communication processor stores a message for disruption handling for at least a further subsystem (3). A monitoring entity (9) is provided which determines a disruption and causes the communication processor to transmit the message for the disruption handling.  Preferably, the monitoring entity has an adjustable timer which is reset periodically when the network operates without disruptions. When the timer period is exceeded, a disruption of the first subsystem is detected.
Patent DE-19833769-A1 (DE)
Title: Fabrication method for pressable metal fitting for sealed connection to pipe
Inventor: SEDLAK BERND
IPC: F16L13/14
Filed: 1998-07-17
Abstract: The fitting is fabricated from a cast metal main body, which is connected to a standard metal plate connector. The end section (13) of the connector  facing the main body is brought into contact with the molten bath used to produce the main body. The rest of the connector is sealed (12) against the molten bath. The connector is placed in the mold (9) before casting the main body. If a solderable material is used for the main body, a solder wire or paste is placed at the connection point.
Patent DE-19838008-A1 (DE)
Title: Electrical connector for circuit boards
Inventor: FEYE-HOHMANN JUERGEN
IPC: H01R12/51
Filed: 1998-08-21
Abstract: The connector has a box spring element with a clamp arm cut out of its wall and bent inwards.  An actuator part (4) has a cable (2) through channel which extends  from a cable input opening (10) at a press end (35) to a cable outlet opening  at the inner end of the actuator part.
Patent DE-19838032-A1 (DE)
Title: Regeneration system for particle filter in internal combustion engine exhaust
Inventor: ZELENKA PAUL DR
IPC: F02D9/04
Filed: 1998-08-21
Abstract: A particle filter (4) in the exhaust system of an internal combustion engine, e.g. a diesel engine, is regenerated by reducing the flow rate in the exhaust duct downstream of the filter. Regeneration is achieved using a valve (5) to reduce the cross-section of the duct by up to 95 percent. This increases the pressure and temperature of the exhaust gasses to the regeneration temperature for the filter. The exhaust flow is restricted in a periodic pattern for between 1 to 10 seconds. A control system determines the state of the filter by comparing engine parameters against programmed parameters.
Patent DE-19840442-A1 (DE)
Inventor: BAUER JUERGEN
IPC: G02B6/38
Filed: 1998-09-04
Abstract: According to the invention, a connector housing (12, 22, 32, 42) comprises a guide part (14, 24, 34, 44) which is provided with a sleeve for receiving the optical waveguide, which is anchored in the housing (12, 22, 32, 42), and which encloses the optical waveguide (16, 26, 36) in such a way that the optical waveguide is axially fixed. To this end, at least one section of the guide part (44) formed by the sleeve is constructed as a seal. The seal is elastic and encloses the optical waveguide in a closely fit manner.
Patent DE-19841119-A1 (DE)
Title: Mold shell structure for concrete shafts and prefabricated concrete units with window or door openings has corner angle units fitted together with diagonal toggle lever connections for multiple use
Inventor: KINAST GERD
IPC: B28B7/18
Filed: 1998-09-09
Abstract: The mold shell structure for prefabricated shafts and concrete structures with window and door openings, has angle units (1) with mold shell walls (5) and edge stiffening plates (6). They are held under tension in the corners by a diagonal toggle lever (13), linked to a support plate (4) and a center hub (15). A separating joint (3) is formed between the angle units, closed by a sliding wedge slide (24), which has a linear action with the shorter toggle lever tensioner linked to the hub sleeve (15).
Patent DE-19841525-A1 (DE)
Inventor: KESSEL KNUT
IPC: C07C277/08
Filed: 1998-09-10
Abstract: Preparation of creatine or creatine monohydrate by reaction of sodium or potassium sarcosinate with cyanamide at 20-150 degrees C and pH 7.0 to 14.0, the pH value is obtained using carbonic acid.
Patent DE-19841995-A1 (DE)
Title: Method of placing wagon units on switching track of railway yard
Inventor: TALKE WOLFGANG DR ING
IPC: B61B1/00
Filed: 1998-09-04
Abstract: The method involves using a run-in track (3) connected to switching tracks (5) via at least one set of points (7). Wagon units are successively delivered via the points to the switching tracks and parked near the points by moving the preceding wagon units along.  A signal generator (11) at a predefined position along the switching track generates an activation signal for a signalling device (9) near the points if the first parked wagon unit passes the predefined position as the parked units are moved along. If the signalling device is activated, parking on the switching track is terminated.
Patent DE-19843087-A1 (DE)
Title: Alternating magnetic field generating induction coil is hollow and fluid cooled having longitudinal slits or conductors in axial terminal post
Inventor: KAPOOR JIVAN
IPC: H05B6/42
Filed: 1998-09-21
Abstract: The induction heating unit has a hollow current carrying coil (5) with terminal connectors (3,4), in a mounting board (2), one of which (4) connects the lower end of the coil through a hollow central post (10) having an electrically conducting core (12) having one or more slits (13). An outer insulated sleeve (18) prevents loss of cooling fluid through the slits and seals (20) close the ends. The slits may be replaced by individual conductors. The inductor (1) is placed in a space (J) within a ceramic article (F) in order to generate heating.
Patent DE-19845738-A1 (DE)
Title: Roller frame used to transport large bodied objects has support component locking to each corner section so that support component cannot be lifted upwards from corner section
Inventor: POLIDAR FRANZ
IPC: B62B5/00
Filed: 1998-10-05
Abstract: The frame has at least one bracket(4) detachably fastened to each corner section(2) and in the form of a support component(11). A locking connection exists between the support component and corner section and is such that the support component cannot be lifted upwards from the corner section.
Patent DE-19847512-A1 (DE)
Title: Thermal or biological treatment of rubbish
Inventor: RINGEISEN RAINER
IPC: C05F17/00
Filed: 1998-10-15
Abstract: A process for the reduction of rubbish by thermal and biological treatment is new, and comprises using a double walled rubbish container. Hot water is continuously circulated within the walls using a pump and the hot water is obtained from the exhaust gases of a lorry or from a solar collector.
Patent DE-19849892-A1 (DE)
Inventor: OSTERLAENGER JUERGEN
IPC: F16D25/08
Filed: 1998-10-29
Abstract: The invention relates to a release bearing (8) used in a clutch release device (1) for actuating a friction clutch in automobiles. In order to seal an annular gap (14) that is regulated between the inner ring (9a) and the outer ring (10) of the release bearing (8), a sealing element (17a) is provided which is fixed to the inner ring (9a). In order to mount the sealing element (17a) on the inner ring (9a) in a non-positive manner, a preload spring (13) is supported on a branch (20) of the sealing element (17a).
Patent DE-19850738-A1 (DE)
Title: Betriebsverfahren für ein Walzgerüst einer Walzstraße
Inventor: SEIDEL JUERGEN
IPC: B21B37/28
Filed: 1998-11-04
Abstract: Die vorliegende Erfindung betrifft ein Betriebsverfahren für ein Walzgerüst (2, 3) einer Walzstraße, wobei in dem Walzgerüst (2, 3) mittels oberer und unterer Walzen (5-7) mit Walzenrändern (8, 9) zunächst ein erstes Metallband (4) mit einer ersten Metallbandbreite (b) und nach einer Walzpause (P) ein zweites Metallband (4) mit einer zweiten Metallbandbreite (b) gewalzt werden, wobei die Walzen (5-7) während des Walzens der Metallbänder (4) mit einem Kühlmedium (10) beaufschlagt werden. Zur Verbesserung der thermischen Balligkeit der Walzen (5-7) und damit verbunden der Bandkontur und -planheit ist vorgesehen, daß die Walzen (5-7) zumindest in einem Kontaktbereich (15), der während des Walzens des zweiten Metallbandes (4) dieses kontaktiert, während eines Zeitraums (T) innerhalb der Walzpause (P) nicht mit dem Kühlmedium (10) beaufschlagt werden.
Patent DE-19851164-A1 (DE)
Title: Verfahren zum Betreiben einer elektrochemischen Meßzelle
Inventor: FORMICA PHILIP MICHAEL
IPC: G01N27/49
Filed: 1998-11-06
Abstract: Es soll ein Verfahren zum Betreiben einer elektrochemischen Meßzelle (1) angegeben werden, mit dem es möglich ist, schon kurz nach dem Einschalten der Meßzelle (1) Gaskonzentrationsmessungen auszuführen. Die Erfindung ist gekennzeichnet durch die Schritte, in einer Bereitschaftsstellung der Meßzelle (1), in der die Potentialspannung abgeschaltet ist, die Meßzelle (1) mit Potentialspannungsimpulsen zu beaufschlagen.
Patent DE-19857061-A1 (DE)
Title: Verfahren und Einrichtung zur Vermeidung von Unfällen bei handgeführten Werkzeugmaschinen durch Werkzeugblockieren
Inventor: HELLMANN PETER
IPC: B23B45/16
Filed: 1998-12-10
Abstract: Das Verfahren und die Einrichtung zur Vermeidung von Unfällen durch Werkzeugblockieren beim Arbeiten mit einer handgeführten Werkzeugmaschine (M) mit rotierendem Werkzeug (8), z. B. Bohrhammer, die mit einer Unterbrechereinrichtung (5, 6) zum Unterbrechen der Wirkung des Antriebsmotors (7) auf das Werkzeug (8) in Abhängigkeit von dem durch eine Bewegungsmeßeinrichtung (1) erfaßten Betriebszustand ausgerüstet ist, zeichnen sich erfindungsgemäß dadurch aus, daß die Bewegungsmeßeinrichtung vorzugsweise zwei Beschleunigungssensoren (1a, 1b) aufweist, deren Meßwerte (a¶1¶, a¶2¶) vor einer weiteren Signalauswertung subtrahiert werden. Dadurch lassen sich auch Blockierunfälle bei schräger oder verzogener Werkzeugachse sicher detektieren und außerdem wird die Erdbeschleunigung als Störgröße für jede mögliche Anwendungsposition der Werkzeugmaschine kompensiert. Bei der Auswertung des Beschleunigungssignals im Falle des Werkzeugblockierens werden damit den momentanen Maschinenzustand genauer beschreibende Meßsignale genutzt.
Patent DE-19857970-A1 (DE)
Title: Door hinge in two parts joined by hinge swivel pin uses radiating guide piece on hinge pin of first part to engage second part swivel guide groove and so into groove as set.
Inventor: NEUHOF MARKUS
IPC: E05D11/06
Filed: 1998-12-16
Abstract: The hinge pin (12) of the first hinge part (10) has a guide (13) at right angles to the pin (12) and the second hinge part (30) bearing eye (32) is drilled out to provide an axial guide groove for the specified guide piece (13). Thus when the two parts are swiveled (10,30), the correctly inserted guide piece (13) is guided and held in an annular groove in the second part (30) eye (32). The two hinge parts swivel between end settings but the guide piece of part (10) only to enter the guide groove of part (30) eye (32) in an intermediate setting between the end settings of the hinge parts. These end settings are defined by endstops in pin form fitted releasably to the eye (32) so as to reach into the annular groove in the bearing eye.
Patent DE-19858138-A1 (DE)
Title: Electrical machine squirrel-cage rotor e.g. for rail vehicle traction motor
Inventor: EULE ANDREAS ALEXANDER
IPC: H02K17/20
Filed: 1998-12-16
Abstract: A squirrel-cage rotor (1) for an electrical machine includes a laminated rotor core (3) arranged on a rotor shaft (2) and in which are arranged rotor bars (4) electrically and mechanically interconnected at their ends by a short-circuiting ring (5). The rotor bar ends (4') have an axial twist between the respective end-plate of the rotor core (3) and the short- circuiting ring.  More specifically, the rotor bars ends have a twist of up to 90 deg. about their longitudinal axis.
Patent DE-19859090-A1 (DE)
Title: Gate oxide films of different thicknesses are formed on active regions especially of a MOS device substrate
Inventor: CHO WON JU
IPC: H01L29/78
Filed: 1998-12-21
Abstract: Gate oxide films of different thicknesses are formed on two active substrate regions by previously implanting germanium ions into one of the regions. A gate oxide film is produced on a semiconductor substrate (31) having two active regions by implanting germanium ions into one of the active regions and then forming gate oxide films (39a, b) on the active regions, the film (39a) on the germanium ion-implanted region being thicker than the other film (39b).
Patent DE-19859329-A1 (DE)
Title: Internal combustion motor exhaust turbo charger
Inventor: ENZENDORFER RUDOLF
IPC: F02M26/08
Filed: 1998-12-22
Abstract: The exhaust gas turbo charger (6), for an internal combustion motor (1), has a jet diffuser unit (3) with a longitudinal axis (3a) parallel to the cooling plane (4a) of the charging air cooler unit (4).  The longitudinal axis (3a) of the jet diffuser unit (3) is on the normal plane (14) of the crankshaft axis (15).
Patent DE-19901963-A1 (DE)
Title: Stereoscopic microscope esp. for surgical applications
Inventor: TAKAHASHI SUSUMU
IPC: G02B27/22
Filed: 1999-01-19
Abstract: The microscope enables observing a microscope image and a monitor image through lenses (207) which are used in combination. The microscope is equipped with a monitor image display system which comprises a light source (210) and reflection displays (209). Preferably each reflection display is a Ferro-electric liquid-crystal display. Each image of the light source is formed in a position of a pupil of each lens or in its vicinity.
Patent DE-19905593-A1 (DE)
Title: Verfahren zur Aufbereitung von Gärresten
Inventor: TENBRINK JUERGEN
IPC: C05F17/00
Filed: 1999-02-11
Abstract: Die Erfindung betrifft ein Verfahren zur Aufbereitung von Gärresten aus der Bioabfall-, Gülle- oder Klärschlammvergärung. Erfindungsgemäß ist vorgesehen, daß den Gärresten, bevor sie der Atmosphäre ausgesetzt werden, Mittel zur Unterbindung der Ammoniakemission zugegeben werden.
Patent DE-19917331-A1 (DE)
Title: Locking mechanism for electrical connector, e.g. in motor vehicle
Inventor: FUKUDA MASARU
IPC: H01R13/639
Filed: 1999-04-16
Abstract: The mechanism has a bending piece (18) on each side of a flexible arm (15). A pair of interlock protrusions (19) is provided on the outer surfaces of the bending pieces. A pair of guide surfaces (28) is formed in an interlock opening (24). When the bending pieces are bent, the mutual interlock between the interlock protrusions and interlock sections (27) is prevented.
Patent DE-19919287-A1 (DE)
Title: Device for providing shade e.g. marquee
Inventor: STAWSKI KARL-HEINZ
IPC: E04F10/00
Filed: 1999-04-28
Abstract: The device has a roller (12) for winding up and unwinding a marquee canvass, as well as a cover (18) located beneath the roller. At least one light (19) is located in the cover which lightens up the space below the cover and warms the space above the cover. The cover is formed from the base part of the marquee housing (16), which surrounds the roller and locks the unwound canvass via an edge rail (15).
Patent DE-19919635-A1 (DE)
Inventor: MANGOLD HELMUT
IPC: C01F7/302
Filed: 1999-04-30
Abstract: A mixed silicon-aluminum oxide powder, produced by flame hydrolysis and having an amorphous structure with primary particles containing nano-crystallites, is new. A mixed silicon-aluminum oxide powder, having the composition 1-99.999 wt.% Al2O3 and balance SiO2 and produced by flame hydrolysis, has an amorphous structure (as shown by x-ray diffraction), consists of co-grown primary particles containing crystallites of 1-200 nm size and has a specific surface of 5-300 m<2>/g. An Independent claim is also included for production of the mixed oxide by evaporating silicon and aluminum halides in a specific ratio, uniformly mixing with a carrier gas of air, oxygen and hydrogen, combusting the mixture in a burner and, after separating solids from the gas phase, removing any halide residues adhering to the product by treating with moist air at elevated temperatu