baber/WOPTO huggingface dataset:
Patent DE-19855473-A1 (DE)
Title: Clamp delivery mechanism for conveying yarn
Inventor: BERGES DIETRICH
IPC: B65H51/10
Filed: 1998-12-01
Abstract: The mechanism incorporates a delivery roll (1), a pressure belt (6) and a spring-loaded rocking arm (3). The arm consists of a plastics core and a carrier, which is made of fiber-reinforced plastics and at least partially surrounds the arm.
Patent DE-19856007-A1 (DE)
Inventor: JACOBSEN WOLFGANG
IPC: G06F3/033
Filed: 1998-12-04
Abstract: The inventive indicating device with touch sensor consists of an electrochromic cell or liquid crystal cell known per se which is embedded between two transparent plates, a transparent cover plate and a transparent carrier plate. At least one of the front faces of the transparent cover plate is provided with a radiation source. The light of said radiation source enters the cover plate and illuminates it. At least one photodetector is mounted on the carrier plate in the photosensitive area of which a part or the entire surface of the cover plate is located.
Patent DE-19902616-A1 (DE)
Title: Tetrahydrofuran-cyclohexane derivatives, useful as components of liquid crystal media
Inventor: KIRSCH PEER DR
IPC: C07D407/04
Filed: 1999-01-23
Abstract: Tetrahydrofuran-cyclohexane derivatives comprise octahydro-isobenzofuran compounds with a typical liquid crystal substituent at the 5 position and with carbonyl, difluoromethylene or difluoromethyl group or two fluorine atoms at 1 position. Tetrahydrofuran-cyclohexane derivatives of formula (I) are new: R<1>-(A<1>-Z<1>)n-A<2>-Z<2>-W   (I)  W = formula (Ia) R<1>  = H, 1-12C alkyl or 2-12C alkenyl (both optionally substituted with one CN or CF3 group or at least one halogen and/or with 1 or more CH2 groups replaced by -O-, -S-, -CO-,       -COO-, -OCO- or -OCOO- but with no direct link between hetero atoms);  A<1>, A<2>  = (a) trans-1,4-cyclohexyl-ene (optionally with 1 or more non-adjacent CH2 replaced by O and/or S), (b) 1,4-cyclohexenylene, (c) 1,4-phenylene (optionally with 1 or 2 CH replaced by N) or (d) 1,4-bicyclo(2.2.2)octylene, piperidine-1,4-diyl, naphthalene-2,6-diyl or the corresponding decahydro or 1,2,3,4-tetrahydro groups, in which groups (a), (b) and (c) may also be substituted with CN, Cl or F; Z<1>, Z<2>  = -COO-, -OCO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH-, -C equivalent to C- or a single bond;  n  = 0, 1 or 2;  Y  = CF2, CO, C=CF2 or CH-CHF2 Independent claims are also included for (a) liquid crystal (LC) media with at least two LC components, containing at least one compound (I); (b) LC display elements containing an LC medium as in (a), and electrooptical display elements containing an LC medium as in (a) as the dielectric.
Patent DE-19908254-A1 (DE)
Title: Abschöpfvorrichtung
Inventor: AHRENS HARTMUT
IPC: E02B15/04
Filed: 1999-02-25
Abstract: Eine Vorrichtung zum Abschöpfen von auf einer Flüssigkeit aufschwimmenden Fremdstoffen aus einem Behälter (24), mit einem Einlaufstutzen (4), der oben eine nach oben offene Einlauföffnung (11) aufweist und an den unten ein Schlauch (7) angeschlossen ist, sowie mit einer Pumpe (2), die an den Schlauch (7) angeschlossen ist und die durch den Einlaufstutzen (4) in den Schlauch (7) eindringende Fremdstoffe aus dem Behälter (24) herausfördert, soll dahingehend ausgestaltet werden, daß die Einstellung und Einhaltung einer gewünschten Eintauchtiefe für die Einlauföffnung (11) bezüglich eines Flüssigkeitspegels (25) verbessert ist. DOLLAR A Erfindungsgemäß wird diese dadurch erreicht, daß eine Verstelleinrichtung (6) vorgesehen ist, mit deren Hilfe der Einlaufstutzen (4) senkrecht zum Flüssigkeitspegel (25) verstellbar ist, daß eine Sensorik (17) vorgesehen ist, mit deren Hilfe der Flüssigkeitspegel (25) im Behälter (24) detektierbar ist, und daß eine Steuerung vorgesehen ist, die die Verstelleinrichtung (6) so betätigt, daß sich die Einlauföffnung (11) um eine vorbestimmbare Eintauchtiefe unterhalb des Flüssigkeitspegels (25) befindet.
Patent DE-19908850-A1 (DE)
Inventor: EINZMANN KLAUS
IPC: G01M17/08
Filed: 1999-03-01
Abstract: The invention relates to a method and a device for monitoring a vehicle, notably a rail-guided vehicle, whose running state depends on the route travelled. The invention provides for one or more load-dependent quantities, e.g. expansions at the level of the vehicle, to be measured so as to obtain a first characteristic (1). For a second characteristic (2) the running state of the vehicle, for example its acceleration, is determined. For a third characteristic (3) the place in which the vehicle is located is determined. From the above three characteristics a current characteristic is calculated (4) which is compared (6) with a representative characteristic (5) which was determined using a new vehicle, at a known running state and in a known place. If the current characteristic differs from the representative characteristic by more than a threshold value an inadmissible operating state is indicated (7).
Patent DE-19910472-A1 (DE)
Title: Mixing tool for use in feed mixing plants
Inventor: HEGGEMANN NORBERT
IPC: A01K5/00
Filed: 1999-03-10
Abstract: Mixing tool for use in feed mixing plants, has \- 1 horizontally arranged mixing worm. The feed to be mixed is moved from the ends to the centre, and the feed lines branch out upwards. The upper region of the mixing chamber (1) has \- 1 distributing worm (13) which runs parallel to the mixing worm (6). The distributing worm advances material from the centre of the chamber (1) to its ends (2,3).
Patent DE-19912098-A1 (DE)
Title: Protective cover for unoccupied cycle saddle matches shape of saddle and swivels from covering position into safety position with reflectors pointing to other traffic
Inventor: STURM OTTO
IPC: B62J1/20
Filed: 1999-03-18
Abstract: The protective cover (1) which externally matches the shape of the saddle is fitted on the inside (13) with a traffic safety means (2) comprising active or passive reflectors or the like. The protective cover can be swiveled at the back of the saddle out from a protective position into a safety position and then fixed so that the inside of the cover points out and down.  The active lighting means can be battery-operated or electric reflectors with plug socket (24) on the side (14) of the protective cover.
Patent DE-19912527-A1 (DE)
Title: Herstellungsverfahren zur Herstellung von Wärmetauscherelementen
Inventor: MERTINGK WOLFGANG
IPC: B23P15/26
Filed: 1999-03-19
Abstract: Die Erfindung betrifft ein Herstellungsverfahren zur Herstellung von Wärmetauscherelementen, insbesondere für Kühl- oder Heizdecken, wobei die Wärmetauscherelemente eine plane Seite zur Wärmeübertragung und Kanäle für ein Kühl- oder Heizmedium aufweisen. Das erfindungsgemäße Verfahren besteht aus den Schritten DOLLAR A a) Herstellen eines Mehrschichtblechs aus zwei äußeren, planen Schichten und einer Mittelschicht, wobei das Material der Mittelschicht einen niedrigeren Schmelzpunkt als das Material der äußeren Schichten aufweist; DOLLAR A b) Erhitzen des Mehrschichtblechs in einer Presse, deren einer Stempel ein Negativbild der Kanäle für das Kühl- oder Heizmedium aufweist, auf eine Temperatur oberhalb der Schmelztemperatur der Mittelschicht und unterhalb der Schmelztemperatur der Außenschichten; DOLLAR A c) Gasinjektion in die Mittelschicht im Bereich eines Kühlkanals mit hohem Druck zur Formung des durch das Negativbild des Stempels definierten Kanalbildes in einer der Außenschichten. Alternativ kann auch ein Verfahren mit folgenden Schritten zur Anwendung kommen: DOLLAR A a) Herstellen eines Mehrschichtblechs aus zwei äußeren, planen Schichten und einer Mittelschicht, wobei zumindest im Bereich der Kanäle ein Trennmittel zwischen wenigstens einer Außenschicht und der Mittelschicht aufgebracht wird; DOLLAR A b) Erhitzen des Mehrschichtblechs, so daß die Außenschichten und die Mittelschicht in den Bereichen ohne Trennmittel miteinander verbunden werden; DOLLAR A c) Einlegen des Mehrschichtblechs in eine ...
Patent DE-19914198-A1 (DE)
Title: Reverse gear locking appliance for gear box
Inventor: NAGASAWA KENJI
IPC: F16H63/30
Filed: 1999-03-29
Abstract: A selector shaft (22) is axially moved by operating a gear shift lever, and during gear shifting is changed into a rotary movement. A gear shift and selector lever (34) on the gear shift and selector shaft which engages with a selector yoke for each gear, has a locking cam (44) which is tensioned by a restoring spring (90). A locking plate on the selector shaft has a hole into which fits a delimiter piece (80). The locking cam fits into a cam delimiter hole.
Patent DE-19915219-A1 (DE)
Title: Lever-type piston engine or compressor joins piston pairs by adapter containing sliders to balance out lever radii and harmful side pressure.
Inventor: HEUER HELMUT
IPC: F02B75/32
Filed: 1999-04-03
Abstract: The radii differences of the lever-type pistons are smoothed out between the piston pairs by means of sliding blocks arranged in the adapter joining the piston pairs. The combined slider bodies contain several chambers fed by valve with low-pressurized oil thus filling out the chambers and eliminating play. The oil easily seals off the chambers or possibly by O-rings which slide on the inside surface of the specified connecting adapter. Cylinders or plates used as seals produce high pressure which in turn lubricates the loaded side of the adapter as also the top half of the connecting bolts. Assuming three pairs of pistons these are cooled by high-boiling coolant whose contained energy can be transfered to water by a heat exchanger.
Patent DE-19918687-A1 (DE)
Inventor: FOCKE HEINZ
IPC: B65D85/10
Filed: 1999-04-26
Abstract: The invention relates to a unitary package for cigarette packs (11) - a so-called cigarette carton. Said unitary package comprises a unitary package blank (16) that encloses a group of packs (10) and that has a front wall (17), a back wall (18), side walls (19, 20) and end walls (21, 22). The front wall (17) is provided with a window (27) through which parts of several packs can be seen from outside so that the content of the unitary package is easier to identify.
Patent DE-19920760-A1 (DE)
Inventor: SCHLISIO SIEGFRIED
IPC: A24C5/33
Filed: 1999-05-05
Abstract: The device has a turning drum that accommodates the rod-shaped objects (11) in receptacles (10,10',10'') provided for them. turning drum has at least one turning section (4a,4b) that turns at least two rod-shaped objects in parallel with each other. Th turning section is formed by a turning segment on the periphery of the drum that is m movable wrt. the drum. Independent claims are also included for a cigarette manufacturing machine and for a method of turning filter cigarettes an transferring them between rows.
Patent DE-19921684-A1 (DE)
Title: Illuminating element for illuminating food counters has semiconductor chips arranged on a conducting support material and controlled by conducting paths
Inventor: WUSTLICH DANIEL
IPC: F21K9/69
Filed: 1999-05-12
Abstract: Illuminating element has semiconductor chips (12) arranged on a conducting support material and controlled by conducting paths. Each chip is arranged in a recess (11) in the surface of the support as reflector enclosing the chip.  Preferred Features: The recess is filled with a light-permeable cast material (15). The cast material contains a converter powder made of yttrium aluminate doped with cerium.
Patent DE-19922230-A1 (DE)
Title: Stable, well tolerated cosmetic and/or dermatological preparation for care or cleaning of skin or hair, containing oligoglycoside, partial glyceride and fungicide
Inventor: HENSEN HERMANN
IPC: A61K8/60
Filed: 1999-05-14
Abstract: Cosmetic and/or pharmaceutical preparations contain: (A) alkyl and/or alkenyl oligoglycosides; (B) fatty acid partial glycerides; and (C) fungicides.
Patent DE-19924567-A1 (DE)
Title: Integrated memory with two-transistor, two-capacitor storage cells
Inventor: SCHLAGER TOBIAS
IPC: G11C5/02
Filed: 1999-05-28
Abstract: The memory has two-transistor, two-capacitor storage cells, each formed from two one-transistor/one-capacitor storage cells which are connected via their transistors to a respective bit line of a bit line pair.  The bit line pairs are interlaced so that between the two bit lines of each pair, there is at least one bit line of another pair. The control terminals of the transistors of the two one-transistor/one capacitor memory cells are pref. connected to the same word line.
Patent DE-19930169-A1 (DE)
Inventor: OHLHOFF CARSTEN
IPC: H01L21/66
Filed: 1999-06-30
Abstract: The invention relates to a test device (4) for testing a memory embodied on or in a substrate (1) having a plurality of memory cells (2), whereby the test device conducts a test of the memory according to a test program, wherein the test device (4) has an  interpreter device that operates and tests the memory according to the test program, wherein the test program is stored in the memory to be tested. The invention also relates to a method for testing a memory and to a circuit array comprising a plurality of circuits (1a), especially memories, formed on a common substrate, having an intermediate space (55) between said circuits with the purpose of separating the latter, whereby supply leads (51) are formed in the intermediate spaces (55) connecting the individual circuits (1a) to one another and/or to one or more additional circuits.
Patent DE-19930294-A1 (DE)
Title: Electrically powered toothbrush has brushes mounted radially on end of shaft so as to rotate in same direction as shaft, which is rotatably mounted within replaceable brush fitting
IPC: A46B9/04
Filed: 1999-07-01
Abstract: The toothbrush has a handle part (1), a connecting piece (2) and a replaceable brush fitting (3) for mounting on the connecting piece with a shaft (8) rotatably mounted within it that drives brushes (10) that are likewise rotatably mounted on the end of the brush fitting. The brushes are mounted radially on the end of the shaft and rotate in the same direction as the shaft.
Patent DE-19932432-A1 (DE)
Title: Standpipe or hydrant has safety device to deal with unexpected pressure surges and sealing component which fits into a seating, holder keeping sealing component at distance from seating while hydrant is operating
Inventor: HETTICH LUKAS
IPC: E03B9/16
Filed: 1999-07-12
Abstract: The standpipe or hydrant has a safety device (3) to deal with unexpected pressure surges. It has a sealing component (5) which fits into a seating (4) situated upstream. A holder (1) keeps the sealing component at a distance from the seating while the hydrant is operating normally but allows it to fit into the seating when this is no longer the case.
Patent DE-19932810-A1 (DE)
Title: Hollow camshaft formed from tube has ends so re-shaped that by widening or narrowing original diameter of tube bearing surfaces drive and/or control components and inner and/or outer threads are produced
Inventor: FURCHHEIM BODO
IPC: B21D26/02
Filed: 1999-07-09
Abstract: In the area of the seat of the cams, by means of inner high pressure separately formed support rings (5) are fitted with forced locking and positive engagement corresponding to the shape and position of the cams. The drive components are applied by inner high pressure reforming processes. The side of the support ring and drive components facing the tube (1) has chamfers on one or both sides. The support ring is made of hard, wearproof material.
Patent DE-19935666-A1 (DE)
Inventor: LUY JOHANN-FRIEDRICH
IPC: H03M1/34
Filed: 1999-07-29
Abstract: The invention relates to an analog-to-digital converter for a signal in the gigahertz range, to a millimetric wave receiver comprising the inventive analog-to-digital converter for a signal in the gigahertz range and to a bandpass filter for millimetric waves. The inventive analog-to-digital converter comprises a signal input for receiving an analog signal in the gigahertz range and a tridimensional filter to which the input analog signal is transmitted and which is characterised by a mean frequency f0 and a bandwidth B. Said analog-to-digital converter also comprises a sample-and-hold stage which oversamples the analog signal in a band restricted manner, whereby the Nyquist condition is verified, and a comparator for generating the digital signal, which follows the sample-and-hold stage and transmits the digital signal to a signal output. The inventive analog-to-digital converter allows for the conversion of signals in the gigahertz range into signals of a frequency range which can be directly submitted to a digital signal processing. Thus, the invention provides for a highly cost effective converter characterised by a low sensitivity to interference.
Patent DE-19940847-A1 (DE)
Title: Selbstklebender Verbund
Inventor: SCHUETZ OSWALD
IPC: B44C1/17
Filed: 1999-08-27
Abstract: Die vorliegende Erfindung betrifft einen selbstklebenden Verbund zum haftenden Aufbringen auf eine Oberfläche, wobei dieser selbstklebende Verbund eine Klebeschicht (A) und eine nicht-starre, zur Aufnahme von Farbe geeignete Funktionsschicht (B) aufweist. Sie betrifft weiterhin ein Verfahren zur Herstellung des selbstklebenden Verbunds sowie verschiedene Verwendungen, unter anderem als Körperschmuck, insbesondere als Tätowierungsimitat ("Tattoo"), sowie zur Herstellung von Einzel- und Musterstücken, etwa von Musterleiterplatten im Bereich der Halbleitertechnik.
Patent DE-19942985-A1 (DE)
Title: Bohrwerkzeug
Inventor: KLEINE WERNER
IPC: B28D1/14
Filed: 1999-09-09
Abstract: Ein Bohrwerkzeug (1), insbesondere ein Gesteinsbohrer, umfasst einen Schaft (2), dessen eines Ende an ein Einsteckende für die Werkzeugaufnahme eines Bohrgerätes anschließt und dessen anderes Ende fest mit einem Bohrkopf (5) verbunden ist. Der Bohrkopf (5) weist wenigstens drei aus Hartmetall geformte Schneiden (7-9) auf, wobei mindestens zwei benachbarte Schneiden, die am Umfang des Bohrkopfes (5; 25) angeordnet sind und diesen vorzugsweise überragen, miteinander einen Winkel einschließen, der etwa 100  bis etwa 150  beträgt. Die Schneiden (7-9) sind in Umfangsrichtung voneinander durch Kopfmehlnuten (10-12) getrennt, welche in wenigstens eine, wendelförmig am Schaft (2) umlaufende Abfuhrnut münden. Ein durch den radialen Überstand der Schneiden (7-9) gegenüber dem Bohrkopf (5) festgelegter Hüllkreis (E) weist einen Durchmesser (e) auf, der gleich oder größer als 15 mm, vorzugsweise gleich oder größer als 18 mm, ist. Die Kopfmehlnut (7-9), die zwischen den im Winkel (	) von etwa 100  bis 150  zueinander stehenden Schneiden (7-9) verläuft, besitzt einen in Umfangsrichtung an den axialen Führungsbereich (14) angrenzenden Abschnitt (15), der einen Öffnungswinkel (=) aufweist, für dessen Wert gilt = 6 100 - e, und eine axiale Erstreckung besitzt, für die gilt f > 0, vorzugsweise f > 0,2 Z e.
Patent DE-19943035-A1 (DE)
Inventor: EICHINGER WOLFRAM
IPC: C07C17/23
Filed: 1999-09-09
Abstract: Disclosed is a method for the production or preparation of 2,6-dichlorotoluol by the catalytic hydrodechlorination of polychlorotoluol-containing mixtures in the presence of hydrogen, whereby the reaction is performed in the presence of an aluminium silicate-supported Pd-containing catalyst.
Patent DE-19945623-A1 (DE)
Title: Convergence correction in projection television set stores convergence correction data sets for image detection system and sensors
Inventor: CHAUVIN JACQUES
IPC: H04N9/28
Filed: 1999-09-23
Abstract: The method involves using monochromatic light sources for each colour (red, green and blue) which is projected onto a screen. The screen includes a visible (VA) and a non-visible or overscan region (OS). A number of sensors (I-VIII) are arranged in the non-visible region (OS). For each colour, a grid pattern is superimposed on the colour. The convergence is set using the grating and an image detection system, and the corresponding convergence correction values are stored as a first data set. The position of the grid lines in the non-visible region of the screen is determined in relation to the fixed sensors, and the corresponding convergence correction values are stored as a second data set.
Patent DE-19945813-A1 (DE)
Inventor: ROTH ANDREAS
IPC: F02D41/14
Filed: 1999-09-24
Abstract: The operation of internal combustion engines in unfavorable operating conditions can cause deposits to form in the combustion chamber (4). The invention relates to a method and a device for operating an internal combustion engine (1), especially an internal combustion engine of a motor vehicle, and provides that fuel is guided into a combustion chamber (4) where it is combusted, and that if deposits are identified in said combustion chamber, specific measures are taken to clean the combustion chamber (4). In particular, knocking combustion is initiated and/or a cleaning fluid is added to the induced combustion air.
Patent DE-19946490-A1 (DE)
Title: Magnetoresistiver Schreib/Lese-Speicher sowie Verfahren zum Beschreiben und Auslesen eines solchen Speichers
Inventor: THEWES ROLAND
IPC: G11C11/56
Filed: 1999-09-28
Abstract: Es wird ein mehrwertiger magnetoresistiver Schreib/Lese-Speicher (10) beschrieben. Der Speicher (10) weist eine oder mehrere Speicherzellen (11) auf, wobei jede Speicherzelle (11) zwei sich kreuzende elektrische Leiter (12, 13) sowie ein sich an der Kreuzungsstelle der elektrischen Leiter (12, 13) befindliches Schichtsystem aus magnetischen Schichten aufweist. Zur Schaffung eines mehrwertigen Speichers (10) mit entsprechender Speicherkapazität und optimalen Schreib- und Leseeigenschaften ist erfindungsgemäß vorgesehen, daß das Schichtsystem als Mehrschichtsystem (30) mit zwei oder mehr magnetischen Schichten (31, 32) und dazwischen befindlichen Tunneldielektrikumsschichten (35) ausgebildet ist, daß mindestens zwei, maximal jedoch alle magnetischen Schichten (31, 32) eine unabhängig voneinander einstellbare Magnetisierungsrichtung (33, 34) aufweisen und daß die Magnetisierungsrichtung (33, 34) in den einzelnen Schichten (31, 32) aufgrund des durch die elektrischen Leiter (12, 13) fließenden elektrischen Stroms geändert wird oder änderbar ist. Weiterhin werden ein Verfahren zum Beschreiben sowie zum Auslesen eines solchen Speichers (10) beschrieben.
Patent DE-19947416-A1 (DE)
Title: Lawnmower has rotating blade with first set of spikes in front of it and rake which can be raised and lowered between blade and first set of spikes, spikes of rake being in spaces between first spikes
Inventor: EICHHORN HOLGER
IPC: A01D57/01
Filed: 1999-10-01
Abstract: The lawnmower has a rotating blade with a first set of spikes (2) in front of it. A rake (3) with a second set of spikes (4) is positioned between the blade and the first set of spikes. The second set of spikes is arranged so that they are in the spaces between the first spikes. The rake can be raised and lowered and has a smooth inner surface which is close to the path of the blade. The blade has a curved tip.
Patent DE-19949061-A1 (DE)
Title: Fixing and adjustment device for glass walls and doors has fitments each side of pane with threaded insert to allow vertical, horizontal and depth adjustment of pane
Inventor: MUNCH PAUL-JEAN M
IPC: E05D11/00
Filed: 1999-10-12
Abstract: The glass panes have bores through which connecting elements are passed which at the same time engage on either side of the panes in corresponding fitments to clamp the panes. The panes can be adjusted vertically, horizontally and depthwise through the fitments (6,9) each side of the pane. A threaded insert (13) in the fitment can be adjusted across the extension of the glass pane whilst the opposite fitment has a central bore.  The fitments can be crowned wholly or in part by caps.