baber/WOPTO huggingface dataset:
Patent DE-10126094-A1 (DE)
Title: Impulserzeugungsschaltung zum Antrieb eines Gleichstrommotors
Inventor: AOKI KOJI
IPC: H02P7/293
Filed: 2001-05-29
Abstract: Es wird eine Motorrotations-Impulserzeugungsschaltung eines Gleichstrommotors angegeben, die Impulse entsprechend der Variation des Motordrehzustandes erzeugen kann und Welligkeitsimpulse stabil erzeugen kann. Die Motorrotations-Impulserzeugungsschaltung umfasst einen Filter (3a) zur Variation einer Abscheidefrequenz fc mit einem Signal von außerhalb und zur Entfernung der Störung auf der Grundlage des Eingangssignals aus dem Gleichstrommotor (11), eine Impulsformungsschaltung (3b) zur Formung des Welligkeitsimpulssignals entsprechend der Motorrotation des Gleichstrommotors auf der Grundlage des Ausgangssignals aus dem Filter, eine Takterzeugungsschaltung (3o) zur Variation der Abscheidefrequenz fc des Filters durch Bereitstellung eines Taktsignals fCLK, das auf der Grundlage des Rotationszustandssignals des Welligkeitsimpulssignals und des Motorgleichstroms erzeugt wird, zu dem Filter und eine Impulskorrekturschaltung (3B) zur Korrektur des korrigierten Welligkeitsimpulssignals, wenn das Frequenzverhältnis zwischen dem Welligkeitsimpulssignal und dem Taktsignal fCLK abweicht.
Patent DE-10126124-A1 (DE)
Title: Extruder for production of continuous plastic sheet has gas sealing blocks around the nozzle outlet and take-off rolls
Inventor: NODONO MITSUNORI
IPC: B29C48/08
Filed: 2001-05-29
Abstract: A pair of take-off rolls(1) are located to the front of a nozzle(2) at the end of the extruder and extrudate from the nozzle passes through a gap between the rolls. Gas sealing blocks(3) are located on both sides of and in close contact with the nozzle around its outlet side and seal openings on both sides of the roll unit(7). All roll supporting parts to the sides of both rolls are therefore sealed from the external atmosphere to create a high pressure zone between nozzle outlet and rolls.  An Independent claim is made for a use of the extrusion equipment for forming products. Preferred Features: Gas sealing blocks may form a close fit onto the outside of the nozzle(2) leaving a front opening and forming housings around the take-off roll pair to ensure a gastight area prior to the rolls.
Patent DE-10127585-A1 (DE)
Title: System for displaying room assignments e.g. for hotels and large buildings, has electronic nameplates connected via RF interface to data processing unit
Inventor: DORN ALEXANDER
IPC: G06F3/147
Filed: 2001-06-01
Abstract: A system for displaying room assignments based on several electronic nameplates, where a nameplate is connected wirelessly via a Bluetooth RF interface to a data processing unit and the data processing unit provides a textural and/or graphical display on the electronic nameplate  An Independent claim is given for a method for operating the electronic nameplates.
Patent DE-10128573-A1 (DE)
Inventor: ECKSTEIN GERNOT
IPC: G06F1/00
Filed: 2001-06-13
Abstract: The invention relates to a digital circuit (1) comprising asynchronous circuitry (2), in which the input voltage of the asynchronous circuitry (2) is varied using a random voltage jitter. The random modification of the input voltage causes a temporal jitter in the processing of the individual operations within the asynchronous circuitry, thus preventing individual measurements from being synchronised with the circuitry during side-channel attacks.
Patent DE-10129739-A1 (DE)
Title: Flap style cover for electrical installation part, has hinged cover secured by hinge bracket and springs
Inventor: BOROWSKI GUDRUN
IPC: H01R13/447
Filed: 2001-06-20
Abstract: The base (1)of the electrical unit has a rectangular frame with fixing points at the rear for the hinge of a cover (2). The hinge is provided by a stiff metal bracket (4). This has hooked ends (4a,4b) that engage holes in the cover. Coil springs (3) locate between the cover and base to provide a reaction force.
Patent DE-10130612-A1 (DE)
Title: Dosimeter with integrated dosing performance measurement has probe coated with storage luminescent material, connected via light conductors to photoreceiver and stimulation light source
Inventor: FUCHS MANFRED
IPC: G01T1/29
Filed: 2001-06-26
Abstract: The device has a probe (1) with a luminescent coating for stimulating luminescent radiation with the object radiation to be measured. The preferably plate-shaped probe is coated with storage luminescent material and connected via light conductors (2,3) to a photoreceiver (4) and a stimulation light source (6) for triggering the storage energy for the storage luminescent coating.
Patent DE-10132949-A1 (DE)
Title: Gas production system, used for a fuel cell, comprises a reformer unit for producing a hydrogen-rich synthesis gas and a gas purification step with an oxidation catalyst and a heat accumulator
Inventor: ALMKERMANN JENS ARIK
IPC: C01B3/32
Filed: 2001-07-06
Abstract: Gas production system for a fuel cell comprises a reformer unit (12) for producing a hydrogen-rich synthesis gas and at least one gas purification step (14) with a carbon monoxide-selective oxidation catalyst (18) for purifying the synthesis gas. The gas purification step comprises a heat accumulator (21).
Patent DE-10134699-A1 (DE)
Title: Method for operating a heat adsorption pump uses a closed adsorber-desorber circuit with heat pump modules, a primary heat exchanger, a source of heat from the surroundings and a heating circuit
Inventor: HOCKER THOMAS
IPC: F25B17/08
Filed: 2001-07-07
Abstract: A closed adsorber-desorber circuit (40) contains two heat pump modules (15,16), a primary heat exchanger (11) affected by, and connected to, a source of heat (19), a source of heat from the surroundings and a heating circuit. A burner heats the primary heat exchanger. The circuit also includes a zeolite heat exchanger (10) and a circulating pump (12). A brine piping system (1) works as a vaporizing area alongside a refrigerant heat exchanger (7).  An Independent claim is also included for a heat adsorption pump with a closed adsorber-desorber circuit to be operated by the method of the present invention.
Patent DE-10135247-A1 (DE)
Title: Liquid crystal medium, especially for composite systems in holographic displays, contains special 4-cyano-3-fluorophenyl heptylcyclohexylbenzoate and 4-cyano-bicyclohexyl compounds
Inventor: MANABE ATSUTAKA
IPC: C09K19/30
Filed: 2001-07-19
Abstract: A liquid crystal medium with low-crossover frequency, based on dielectrically positive and negative components, contains 4-cyano-3-fluorophenyl 4'-(4-n-heptyl-trans-cyclohexyl)-benzoate and 4-cyano-trans-bicyclohexyl compound(s) and shows an energy dissipation by dielectric loss at 100 kHz of less than 0.20 J/s with a relative dielectric loss at 10 kHz of less than 3.  A liquid crystal (LC) medium with a clearing point of at least 80  deg C and a crossover frequency of not more than 25 kHz, containing (A) a dielectrically positive LC component, (B) an ester-containing dielectrically negative LC component and (C) optionally a dielectrically neutral component also satisfies at least one of the following requirements:  (1) the medium contains 1-9% or 11-19% of compounds of formula (I) and also contains one or more compounds of formula (III); (2) the energy dissipation by dielectric loss at 100 kHz (d = 5 microns; S = 1 cm<2>; V-op = 100 V) is less than 0.20 J/s and (3) the relative dielectric loss at 10 kHz is less than 3. R<1> = n-heptyl; R<31>, R<32> = 1-7C alkyl or alkoxy, or 2-7C alkenyl, alkenyloxy or alkoxyalkyl Independent claims are also included for: (a) LC displays containing a medium as above, which are addressed or addressable by two-frequency control;  (b) a holographic LC display system with a display as in (a).
Patent DE-10137296-A1 (DE)
Title: Holder for a gear shaft bearing, in a gearbox housing, has a threaded section surrounded by a recess to prevent shifting, and it remains in place without metal fatigue
Inventor: ALLMANN FRED
IPC: F16C35/04
Filed: 2001-08-01
Abstract: The holder (1) to fit a machine component (2) in a housing (3), and especially a gear shaft bearing in the vehicle gearbox, has a threaded section (4) to hold it in place. At least one recess (7,8) is at least at one side (5) of the holder, and particularly at a flat side, in a ring shape around the axis (6) of the threaded section. The recess has a V-shape or semi-circular cross section. The recess height (t) is at least 3% of the thickness (b) of the holder body, and preferably at least 5%.
Patent DE-10141930-A1 (DE)
Title: Combined temperature and rotational velocity sensor, for measuring the rotational velocity of a motor vehicle gear or coupling element and its lubricant temperature, has a shared housing, thus reducing assembly costs
Inventor: AHRENS RAINER
IPC: F16H59/72
Filed: 2001-08-28
Abstract: Device (1) comprises a rotational velocity sensor (4) and a temperature measurement sensor (5) combined in a shared sensor housing (6).
Patent DE-10147316-A1 (DE)
Title: Magnetbandvorrichtung
Inventor: SAWAI KUNIO
IPC: G11B15/675
Filed: 2001-09-26
Abstract: Ein Paar von Schwebeverhinderungselementen ist an den oberen Enden der Seitenplatten eines Bewegungstischs ausgebildet zum Eingriff mit der oberen Kante einer Bandkassette T. Ein Paar von einstückig ausgebildeten Greifelementen steht nach innen an den Ecken zwischen den Schwebeverhinderungselementen und den Seitenplatten vor und wird in Berührung mit den Seitenflächen der Bandkassette T bei deren Einsetzen in den Bewegungstisch gebracht. Eine Bodenplatte erfährt eine Biegung durch Einsetzen der Bandkassette T zwischen die Greifelemente infolge der so erzeugten Drängkraft, wobei die Greifelemente in eine elastische Berührung mit den Seitenflächen der Bandkassette T gebracht werden.
Patent DE-10148390-A1 (DE)
Inventor: BERNSTORFF OLAF
IPC: B03C3/36
Filed: 2001-09-29
Abstract: The ionizer provides electrical charging of solid or liquid particles contained in the air via a number of spray electrode wires (4), extending parallel to one another perpendicular to the air flow direction, with sheet metal walls (1) between them defining air flow channels, each having a spray electrode at its center. The opposing sheet metal walls are bent outwards to form a widened channel section on one side of each spray electrode wire.
Patent DE-10152680-A1 (DE)
Title: Pure higher (meth)acrylate ester preparation in high yield, for use as monomer, by carrying out esterification by adding reaction components to refluxing azeotrope-forming solvent in reactor with rotating evaporator
Inventor: MARTIN FRIEDRICH-GEORG
IPC: C07C67/08
Filed: 2001-10-19
Abstract: Preparation of higher (meth)acrylate esters, by reacting (meth)acrylic acid with an alcohol in presence of acid catalyst(s), polymerization inhibitor(s) and a solvent forming an azeotrope with water is effected in a reactor with a rotating evaporator by heating to the boiling point (b.pt.) of the lowest boiling component, commencing rotation and dosing the remaining components. Preparation of higher (meth)acrylate esters (I), by reacting (meth)acrylic acid (II) with an alcohol (III) in presence of acid catalyst(s) (AC), polymerization inhibitor(s) (PI) and a solvent (SV) forming an azeotrope with water, distilling off the azeotrope and condensing to form aqueous and organic phases, is effected in a reactor with a rotating evaporator in presence of at least 10 wt. % SV based on the reaction mixture. At least part of SV and optionally at least of part of AC and/or PI is heated in the reactor to the b.pt. of the lowest boiling component, rotation is commenced and (II), (III) and if necessary the remainder of SV, AC and/or PI are supplied (together or separately). In variants, the components initially added to the reactor also include at least part of (II) and/or (III), provided that the presence of at least part of AC and at least part of PI is essential (rather than optional) if (II) is present. An Independent claim is included for reaction mixtures (A) comprising mainly trimethylol propane triacrylate (Ia) or alkoxylated trimethylol propane triacrylate (Ib), obtained by heating at least 10 wt. % SV (based on acrylic acid (IIa) and trimethylol propane (IIIa) or alkoxylated trimethylol propane (IIIb)) in a reactor with a rotating evaporator and supplying (IIa) and (IIIa/b) in ratio 3.3-4.5:1 (the necessary amount of AC being added before dosing of (IIa) and (IIIa/b)), adjusting the temperature to 70-110 deg C, reacting for less than 20 hours, optionally washing, neutralizing, optionally washing, and removing SV by distillation and stripping until the content of (A) is less than 0.5 wt. %.
Patent DE-10153366-A1 (DE)
Title: Ein-Blatt-Überkopf-Tor mit Sicherheitsabsturzsicherung
Inventor: HOERMANN THOMAS J
IPC: E05D15/38
Filed: 2001-10-29
Abstract: Die Erfindung betrifft ein Einblatt-Überkopf-Kipp- oder -Schwenktor mit: DOLLAR A - einem aus einer im Wesentlichen vertikalen Schließlage in eine im Wesentlichen horizontale Öffnungslage im ganzen nach oben abkippenden starren Torblatt (1), DOLLAR A - einer Zarge (2), in der das Torblatt (1) geführt ist, DOLLAR A - einer Seilzugeinrichtung (11, 9), die an jeder Torblattseite je eine aus einem Zugmittel, insbesondere einem Seil und mehr insbesondere einem Drahtseil (11), oder aus mehreren parallel geführten Zugmitteln gebildete Seileinheit umfasst, welche einenends am Torblatt (1) und anderenends an einer Kraftquelle, insbesondere einer Gewichtsausgleichseinrichtung (7), angreifen, und DOLLAR A - einer Absturzsicherungsvorrichtung (12), die das Torblatt (1) bei Schlaffwerden einer Seileinheit (11) der Seilzugeinrichtung gegen Absturz sichert und einen Sperrklinkenhebel (23, 37) umfasst, der mittelbar oder unmittelbar am Torblatt sich beim Öffnungs- und Schließvorgang relativ zu dem Torblatt (1) verschwenkend gelagert und in Sperrlage durch eine Feder (30) elastisch vorgespannt ist und an dem das torblattseitige Ende der Seilzugeinrichtung (11, 9) angreift, wobei die Seilzugkräfte über den Sperrklinkenhebel (23, 37) auf das Torblatt (1) übertragen werden und der Sperrklinkenhebel durch die Seilzugspannung der Seilzugeinrichtung (11) entgegen der Vorspannung der Feder (30) in der Freigabestellung gehalten wird. DOLLAR A Zur Vermeidung eines Ausfalles der Absturzsicherung durch Bruch der Vorspann-Feder (30) ...
Patent DE-10155386-A1 (DE)
Inventor: SCHMIDT ROLAND
IPC: F01P7/16
Filed: 2001-11-10
Abstract: The invention relates to a valve, particularly for controlling volume flows in the heating and/or cooling system (10) of a motor vehicle, comprising: a valve housing (58, 110, 156, 188) and a valve chamber (60, 118, 182), from which at least one inlet channel (112, 150, 180) and at least one outlet channel (116, 152, 184) branch; at least one valve element (66, 68, 120, 160, 162, 186, 187, 189) that interacts with at least one valve seat (69, 71, 115, 117, 163) of the valve chamber (60, 118, 182), and; a driven actuator (74, 124, 164, 190) for the at least one valve element (66, 68, 120, 122, 160, 162, 186, 187, 189). According to the invention, the valve has means (84, 86, 88, 90, 94, 96, 104, 138, 140, 144, 148, 138, 166, 174, 194, 196, 198, 212) for opening at least one outlet channel (116, 152, 184), which are independent from the actuator (74, 124, 164, 190). The invention also relates to a cooling and heating circuit (10) provided with at least one valve of the aforementioned type.
Patent DE-10155631-A1 (DE)
Title: Climate box consists of plastic profiles and plastic wall plates which take the form of a lidded shell whose principal surfaces are substantially parallel to one another
Inventor: WIJBRANDTS ROY
IPC: F24F13/20
Filed: 2001-11-13
Abstract: The climate box consists of plastic profiles (1) and plastic wall plates (3). The latter take the form of a lidded shell whose principal surfaces are substantially parallel to one another. An INDEPENDENT CAIM is included for a method for producing wall plates for such climate boxes.
Patent DE-10160275-A1 (DE)
Title: Highpressure cutting uses deepcooled highpressurized gas via pressurized pump to pass deepcooled gas through cutting nozzle plus admixed ice particles and so to directional nozzle onto product.
Inventor: HOFFMANNS WOLFGANG
IPC: B26F3/06
Filed: 2001-12-07
Abstract: Highpressure cutting sources deepcooled gas through highpressure pump onto nozzle having diameter 0.1-0.3 mm to cut food. The pump range is 5000-1000 bar and frozen particles can be admixed to the gas jet. Nozzle (11) directs the cutting gas onto the food in question, preferably with admixed ice particles for more effective and deeper cutting.
Patent DE-10160423-A1 (DE)
Inventor: WEBER GOTTHARD
IPC: B23P19/00
Filed: 2001-12-08
Abstract: The invention relates to a device for supplying a connecting element (V) to a processing unit (2), in particular for supplying punch nuts or rivet nuts to a punching head (2) of a press, by means of a conveyer belt (11). Said device comprises a feed element (22), which has a flap (15) that can be displaced in the conveyer belt (11) and has a feed surface (20). Said flap is retained in the conveyer belt (11) by a passive force, can be withdrawn or displaced from the conveyer belt (11) by a connecting element (V) that has been supplied to said belt (11) and takes over the sensor actuation.
Patent DE-10161024-A1 (DE)
Title: Laminar beam of trapezoid-section strips has identical triangular strips placed asymmetrically, with no common cut point
Inventor: RIHA VACLAV
IPC: B27B1/00
Filed: 2001-12-12
Abstract: The laminar beam (11) is made up of trapezoid-section strips. The identical triangular-section strips are placed asymmetrically so that they have no common cut point. The large parallel side is always in the immediate vicinity of the round timber jacket surface, and from there on out, the center verticals of the strips are laide to form the beam width (B).
Patent DE-10163536-A1 (DE)
Title: Charge pump circuit for a phase regulating system combines up and down currents of two controllable feed branches to give the feed current
Inventor: DA DALT NICOLA
IPC: H03L7/089
Filed: 2001-12-21
Abstract: A charge pump circuit for a PLL circuit comprises two controllable current source branches (18,19) feeding a regulating filter. Each feed stream is combined from a positive UP current and a negative DOWN current, the streams are of identical and symmetrical construction and there is a comparator and regulator section.
Patent DE-10164725-A1 (DE)
Title: Preparation of high purity citalopram comprises a cyanide exchange reaction followed by thin film distillation and recrystallization from methanol and water
Inventor: CASTELLIN ANDREA
IPC: C07D307/87
Filed: 2001-03-16
Abstract: Preparation of citalopram (I) by subjecting a corresponding compound (II) to a cyanide exchange reaction, is new. Preparation of citalopram (1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzo furan-carbonitrile) of formula (I) by subjecting a corresponding compound of formula (II) to a cyanide exchange reaction, followed by initial purification to give crude citalopram base, subjecting the crude product to film distillation and optionally further purifying, working up and isolating pure citalopram, is new. Z = I, Br, Cl or CF3(CF2)nSO2O-; and n = 0-8.
Patent DE-10200872-A1 (DE)
Inventor: HEINE-KEMPKENS CLAUS
IPC: G02B5/20
Filed: 2002-01-11
Abstract: An optical element structured in accordance with the invention comprises a substrate with at least two zones with different optical functions. The coating systems in the two zones can in each case be subdivided into a zone-specific internal partial coating system and a complementary partial coating system that is common to all the zones, where the complementary partial coating system comprises at least one layer and in the zones in which the internal partial coating systems comprises at least one layer said coating system is arranged between the substrate and the complementary partial coating system.
Patent DE-10201360-A1 (DE)
Title: Arrangement for weighing in mixture components to a collection or mixture container, e.g. for chemical or pharmaceutical industry use, whereby two or more transfer units are used to link storage containers to a mixture container
Inventor: PRITZKE HEINZ
IPC: G01G19/30
Filed: 2002-01-16
Abstract: Arrangement for weighing in components of a mixture from at least two storage containers (8), each with a bottom outlet opening, into a collection container (2) with a top inlet opening, said arrangement including weighing scales. To weigh in a mixture component, the collection container is centrally position, the storage containers are arranged peripherally around it and at least two moveable transfer units (21) are provided to connect bottom outlets to top inlet.
Patent DE-10201738-A1 (DE)
Inventor: FISCHER HERWIG
IPC: F16D41/07
Filed: 2002-01-18
Abstract: The invention relates to a compensation control with which the irregularities of satellite gearings can be completely or partially compensated. To this end, the relative movement in the transmission elements is altered in order to permit radial movements also in additional grooves of the satellites. In another embodiment, the transmission pins are not guided inside a fixed contour in the star-shaped disc, rather, the grooves of the star-shaped disc can move and are guided in a controlled path whereby effecting a compensation movement that increases the uniformity factor of the gearing.
Patent DE-10209227-A1 (DE)
Title: Procedure for manufacture of gear selector fork entails forming at least one section of gearshift rail in one piece with at least one section of gear selector fork during forming of latter
Inventor: GOERNITZ SIEGFRIED
IPC: F16H63/32
Filed: 2002-03-04
Abstract: The procedure for the manufacture of a gear selector fork (1) which has a gearshift rail (7) entails forming at least one section of the gearshift rail in one piece with at least one section of the gear selector fork during the forming of the latter. Two fork shells are manufactured and connected to the selector fork. The selector rail section projects approximately at right angles from the fork shell. The fork shell and selector rail section may be manufactured together in a deep drawing process.  An Independent claim is included for a transmission in which at least one section of the selector rail is connected in one piece to the gear selector fork.
Patent DE-10214422-A1 (DE)
Title: Method for controlling interior lighting in motor vehicles uses interior devices for illuminating control elements/areas in a vehicle's interior with one controller for carrying out set functions.
Inventor: BIERLEUTGEB GERHARD
IPC: B60Q3/02
Filed: 2002-03-30
Abstract: Operating one control element lights up control elements and/or areas in a motor vehicle's interior that are controlled in sequence by operating routines (OR) stored in a control unit, which can store multiple OR/sequences and has a learning algorithm available to display OR/sequences, to compare them with previously stored sequences and to assess how future sequences seem.
Patent DE-10215692-A1 (DE)
Title: Antriebsvorrichtung für Tandem-Achsen
Inventor: BECK HERMANN
IPC: B60K17/16
Filed: 2002-04-10
Abstract: Bei einer Antriebsvorrichtung für Tandem-Achsen treibt ein Antriebsmotor (1) ein Untersetzungsgetriebe (2) an, in dessen Gehäuse (4) ein Differential (6), Betriebsbremsen (7) und Planetengetriebe (8) angeordnet sind. Der Abtrieb des Untersetzungsgetriebes (2) ist über Gelenkwellen mit dem Antriebsstrang der Tandem-Gehäuse (3) verbunden. Somit ist es möglich, die Tandem-Gehäuse (3) auf einfache Weise im Fahrzeugrahmen (10) anzuordnen.