baber/WOPTO huggingface dataset:
Patent DE-19913522-A1 (DE)
Title: Production of imine and/or enamine compounds by reacting acetylenes with amines comprises using a titanium catalyst
Inventor: DOYE SVEN
IPC: C07F17/00
Filed: 1999-03-25
Abstract: Production of imines and/or enamines comprises reacting acetylenes with amines in the presence of a titanium catalyst.  Production of imines of formula (I) and/or enamines of formula (II) comprises reacting acetylenes of formula (III) with amines of formula (IV) in the presence of a titanium catalyst:  R<1>-R<3>  = H, 1-30C aliphatic groups, 3- to 20-membered alicyclic groups, 7-12C aromatic, heteroaromatic or araliphatic groups, trialkylsilyl, triarylsilyl, alkylarylsilyl, alkoxy, aryloxy, ester groups, alkylthio, arylthio, aliphatic or aromatic primary or secondary amine or amide groups or groups bonded through carbonyl. Independent claims are also included for the following: (1) production of amines of formula R<1>-CH2-CH(NHR<3>)-R<2> (V) by reacting (III) with (IV) in the presence of a titanium catalyst and subsequently or simultaneously reducing the resulting (I) and/or (II); (2) production of ketones or aldehydes of formula R<1>-CH2-CO-R<2> (VI) by reacting (III) with (IV) in the presence of a titanium catalyst and subsequently or simultaneously hydrolyzing the resulting (I) and/or (II).
Patent DE-19916072-A1 (DE)
Title: Optical spectroscopy device has spectrally dispersive or diffractive elements influencing wavefronts of interference sub-beam(s) depending on wavelength
Inventor: WEITZEL THILO
IPC: G01J3/457
Filed: 1999-04-09
Abstract: The device has an arrangement for generating an interference pattern and a spatially resolving detector that can acquire the energy of the interference pattern. The wavefronts of at least one of the sub-beams involved in the interference pattern can be influenced depending on the wavelength by spectrally dispersive or diffractive optical elements.  Independent claims are also included for the use of a device for optical spectroscopy and for a method for determining the optical spectrum by analysis of a measured interference pattern and for a method of computing an optical spectrum.
Patent DE-19919759-A1 (DE)
Title: Vorrichtung zum Zuführen eines kontinuierlichen Materials zu einer Druckmaschine
Inventor: BUCHMEYER THEODOOR ANTONIUS
IPC: B65H19/18
Filed: 1999-04-29
Abstract: Die vorliegende Erfindung bezieht sich auf eine Vorrichtung zum Verbinden von Materialbahnen in einem Rollenwechsler (1). Dieser nimmt sowohl eine Vorratsrolle (24) als auch eine die Rotation gerade mit einer Materialbahnvorrat versorgende erschöpfte Bahnvorratsrolle (25) auf, wobei die Rollen (24, 25) an einem Tragrahmen (22) aufgenommen sind. Der Tragrahmen (22) ist seinerseits um eine Drehachse (23) schwenkbar und mindestens ein Klebekopf (9, 12) ist einer Einhüllkurve (34) zwischen den Gestellwänden (2, 3) des Rollenwechslers derart zugeordnet, daß beidseits der Vorratsrolle (24) eine Verbindung von Materialbahn (16) ausführbar ist.
Patent DE-19921985-A1 (DE)
Title: Holder for transporting bicycles inside vehicles, with changeable fixing adapter corresponding to vehicle-specific moldings.
Inventor: SWASSEK GUENTER
IPC: B60R5/00
Filed: 1999-05-12
Abstract: The bicycle holder can be fixed inside vehicles. It has a changeable fixing adapter (10) corresponding to vehicle-specific moldings (13). The fixing adapter acts with the assembly plate (2) in the corresponding moldings for fixing in the vehicle. The front wheel fork receiver may be in the form of a fork holder (3) able to turn and be fixed relative to the assembly surface (14).
Patent DE-19923080-A1 (DE)
Title: Wall anchor to reinforce or secure walls; has long anchor section for insertion in one or more masonry blocks with at least one abutment to brace anchor against opening and prevent withdrawal
Inventor: BADEN STEFFEN
IPC: E04B1/35
Filed: 1999-05-20
Abstract: The anchor has a long anchor section (7a,b) for insertion in an opening (5) in one or more masonry blocks (2a-g). At least one abutment (8a,b,14) is provided on the anchor section. The abutments can be pushed into the opening, or the blocks may slide over the abutments. The abutments brace against the opening to prevent movement of the anchor or block in the opposite direction.  An Independent claim is included for a tool to release an inserted anchor.
Patent DE-19925040-A1 (DE)
Title: Ball bearing has spacers with gothic concave recesses between balls
Inventor: MIYAGUCHI KAZUO
IPC: F16C19/20
Filed: 1999-06-01
Abstract: A ball (5) bearing has a series of balls (5) which are held apart by spacers (10), each with two concave (11) surfaces directed towards and interfacing with the balls (5). In cross section, the spacer concave surface is a gothic arch, each half of the arch having a geometric notional centre or origin which is beyond the mid-point dividing line (YY). The thinnest part of the concave spacer (10) may have an aperture (41) linking the two concave recesses.
Patent DE-19926100-A1 (DE)
Title: Radar or similar systems with improved quality of images obtained
Inventor: FUJIKAWA TAKUMI
IPC: G01S7/298
Filed: 1999-06-08
Abstract: The system has a signal received by an antenna (10), which is converted (11) into digital form and is stored in a memory (13). The data may be formatted originally in polar coordinates and can be converted to Cartesian coordinates, using an image memory. The pixel data obtained from sampling are subjected to a correction process. The system also has a device to correlate data stored in the memory with freshly input data, and to rewrite the correlation signal in the same memory, to rotate the antenna. Independent claims are included for:  (1) a method for writing image data to the system; and  (2) a method for data interpolation.
Patent DE-19927095-A1 (DE)
Title: Process for the edge layer remelting comprises deviating an electron beam on the surface of a component, determining a function for the energy transfer parameters, modeling an energy transfer field and guiding over the component
Inventor: AHL UDO
IPC: B23K15/00
Filed: 1999-06-15
Abstract: Process for the edge layer remelting comprises (a) deviating an electron beam having a high frequency and speed on the surface of a component; (b) mathematically determining a function for the energy transfer parameters; (c) modeling an energy transfer field with a suitably defined energy density distribution according to this function; and (d) guiding this field over the component to be remelted. Preferred Features: The surface temperature of the component is measured in-situ in the region bombarded by the electron beam and regulating the energy transfer parameters as required.
Patent DE-19927284-A1 (DE)
Title: Making connection in highly-integrated microelectronic structure forms insulated base, etches opening down to contact area, and subsequently re-insulates, trenches and fills with conductive material
Inventor: BRATU PETER
IPC: H01L21/768
Filed: 1999-06-15
Abstract: The substrate (5) is prepared with an insulating layer (20) over a contact area. Etching the insulation layer forms a contact opening (45) down to the contact area. A second insulation layer (50) is applied over the first, covering the opening. In a second etching, a trench structure (80) is formed in the insulating layer, extending to the contact opening, which is re-opened in the process. Contact opening and trench are filled with conductive material, forming a conducting connection with the contact region.
Patent DE-19929573-A1 (DE)
Title: Production of pyromellitic anhydride involves oxidation of tetra alkyl benzene on a mixed oxide catalyst containing vanadium, tungsten and co-catalyst metals, supported on rutile and tungsten and/or silicon carbide
Inventor: CHU SHIAO-JUNG
IPC: B01J23/888
Filed: 1999-06-22
Abstract: Pyromellitic dianhydride is made by oxidation of 1,2,4,5-tetra-alkylbenzene using a catalyst comprising mixed oxides of: (a) vanadium and tungsten; (b) Group IA and/or IIA metals; (c) manganese, antimony, bismuth, phosphorus, copper, aluminum and/or titanium; and (d) a Group VIIIB metal, on a rutile/(tungsten and/or silicon carbide) support. The production of pyromellitic acid dianhydride comprises: (1) preparation of a starting material containing 1,2,4,5-tetra-alkylbenzene of formula (I): and (2) selective oxidation of (I) at 300-450  deg C in presence of a catalyst system comprising: (A) a support consisting of rutile and tungsten carbide and/or silicon carbide; (B) a catalyst based on a mixture of vanadium and tungsten oxides; and (C) a cocatalyst based on a combination of (c1) a Group IA and/or IIA metal oxide, (c2) oxide(s) of Mn, Sb, Bi, P, Cu, Al and/or Ti and (c3) a Group VIIIB metal oxide, giving a catalyst/cocatalyst combination of formula (II):  R1  = CH3;  R2, R3, R4  = 1-3C alkyl V  = vanadium;  MI  = tungsten;  MII  = Mn, Sb, Bi, P, Cu, Al and/or Ti;  MIII  = a Group VIIIB element;  MIV  = an alkali and/or alkaline earth metal;  a  = 0.1-10;  b  = 0.01-1;  c  = 0-0.5;  d  = 0.01-0.6; X = 7-40.
Patent DE-19930837-A1 (DE)
Title: Drehband
Inventor: KRAEMER STEPHAN
IPC: E05D7/04
Filed: 1999-07-03
Abstract: Drehband für Türen, Fenster o. dgl., mit einem an einem Flügelrahmen befestigbaren Flügelband 10, mit einem an einem feststehenden Blendrahmen 11 befestigbaren Rahmenband 12, mit einem die Bänder 10, 12 drehgelenkig miteinander verbindenden Gelenkbolzen 13, der in einer Rahmenbandbuchse 14 gelagert ist und einen das Flügelband 10 oder eine Flügelbandbuchse 15 abstützenden Ringkragen 16 hat und sich parallel zu einem Befestigungsschenkel 17 des Rahmenbandes 12 erstreckt, mit einer die Vertikalstellung des Flügelbands über den Gelenkbolzen 13 beeinflussenden Verstelleinrichtung 18 und mit einem außen am Rahmenband 12 anliegenden Abdeckkragen 19, der einen Spalt 20 zwischen dem Rahmen- und dem Flügelband 10, 12 bei allen möglichen Vertikalstellungen des letzteren abdeckt. DOLLAR A Um eine verbesserte Abdichtung des Spalts 20 zwischen dem Rahmen- und dem Flügelband 10, 12 zu erreichen, wird das Drehband so ausgebildet, daß der Abdeckkragen 19 von einer separaten, axial vor der Rahmenbandbuchse 14 angeordneten Mitnehmerplatte 21 gehalten ist, über die sich das Flügelband 10 auf dem Ringkragen 16 des Gelenkbolzens 13 abstützt, und daß die Mitnehmerplatte 21 den Gelenkbolzen 13 mit einem dessen Radialverstellungen unbeaufschlagt ermöglichenden Abstand 22 umgibt.
Patent DE-19932215-A1 (DE)
Title: In einer Form hergestellte, geteilte Hülsenbuchse für einen Stuhlfuß
Inventor: GOLLIN TIMOTHY J
IPC: A47C7/00
Filed: 1999-07-09
Abstract: Eine Buchse zur Anbringung um eine Tragsäule herum, die in einer Nabe eines Stuhlfußes aufgenommen ist, umfaßt einen im wesentlichen zylindrischen Körper, der an seinem oberen Ende offen und an seinem unteren Ende teilweise geschlossen ist, ein Mittel, das an der Außenfläche des zylindrischen Körpers ausgebildet ist, um den Körper zu verstärken, und ein Mittel zum Verriegeln des Körpers mit der Nabe des Stuhles.
Patent DE-19937151-A1 (DE)
Title: Active occupant restraint system has ring and/or segmented ignition bus line with trigger units are arranged in bus lines according to predefined protection priority of associated trigger units
Inventor: KAUPP MICHAEL
IPC: B60R21/01
Filed: 1999-08-06
Abstract: The restraint system has a central control unit (2) and a number of active restraining devices with associated trigger units (3a-3e,4a-4e,5a-5c,6a-6c) connected via an ignition bus line system (3-6) for transferring ignition information to the central control unit, whereby the bus line system contains at least one ring line (3,4) and/or at least one straight line (5,6). The trigger units are arranged in the bus lines according to the predefined protection priority of their associated trigger units
Patent DE-19940665-A1 (DE)
Title: Rollenwickeleinrichtung und Aufwickelverfahren
Inventor: CRAMER DIRK
IPC: B65H18/20
Filed: 1999-08-27
Abstract: Es wird eine Rollenwickeleinrichtung (1) angegeben, mit einer auf einer Wickelrollenanordnung (5) auflegbaren Auflagewalze (7), die in Axialrichtung in einzelne Abschnitte (7a-7h) unterteilt ist. DOLLAR A Hierbei möchte man das Aufwickeln der Materialbahn besser steuern können. DOLLAR A Hierzu sind die Abschnitte (7a-7h) in Axialrichtung durch eine Kuppeleinrichtung (14) kuppelbar und weisen einen gemeinsamen Rotationsantrieb (14-16) auf.
Patent DE-19941094-A1 (DE)
Inventor: CLASEN HELGE
IPC: H01G9/15
Filed: 1999-08-30
Abstract: Anode has an anode body (1) having a solid form and a flat anode lead (9). The anode body is made of a continuously deformable material that can be reinforced and to which the lead can be molded. Independent claims are also included for: (a) a capacitor comprising the anode body surrounded by a dielectric (2) with a layer cathode (3) and a further end section of the anode lead is molded to a first connecting latch; and (b) a process for the production of the anode.
Patent DE-19944760-A1 (DE)
Inventor: EGGERS STEFAN
IPC: B41J2/465
Filed: 1999-09-17
Abstract: The invention relates to a an illumination and modulation device and to a method for modulating the illumination intensity of an integrating digital screen imaging system (IDSI). Said device comprises a light source, a light modulator and various other devices. The aim of the invention is to provide a device and a method which allow that the illumination quality is optimized by simple means. To this end, the device is provided with at least one device that varies the number of cells of the light modulator utilized to illuminate the light-sensitive material. According to the inventive method, the number of cells of the light modulator utilized to illuminate the light-sensitive material can be varied.
Patent DE-19946504-A1 (DE)
Title: Verfahren zum Verifizieren eines Bereitschaftszustands einer an einer Kommunikationsanlage angemeldeten Applikation
Inventor: ZIMMERMANN WERNER
IPC: H04M3/42
Filed: 1999-09-28
Abstract: Hierfür wird in einer den Anschluß einer Datenverarbeitungseinrichtung (DV) an die Kommunikationsanlage (PBX) realisierenden Anschlußeinheit (HLB) eine Information über den aktuellen Status der auf der Datenverarbeitungseinrichtung (DV) ablaufenden Applikation (T-AP) gespeichert. Im Rahmen eines durch eine zentrale Steuereinheit (CC) der Kommunikationsanlage (PBX) gesteuerten Verbindungsaufbaus mit der Applikation (T-AP) wird durch die Anschlußeinheit (HLB) anhand der gespeicherten Information eine Entscheidung über die Annahme der Verbindung getroffen.
Patent DE-19946898-A1 (DE)
Inventor: MEYER-ROSCHER BERND
IPC: C09J7/02
Filed: 1999-09-30
Abstract: The invention relates to the use of radically polymerised polymers that are crosslinkable by means of UV-light and consists of at least 50 wt. % C2 to C18 alkyl(meth)acrylates and are used as an adhesive for gluing together carriers on substrates, whereby said carriers are coated with the polymers. Said polymers are built-up by monomers. The invention is characterised in that 0.1 to 30 wt. % of said monomers are monomers A without carboxylic acid- or carboxylic acid anhydride groups and with a water solubility greater than 5 g monomers per litre of water. The substrates are humid, especially frozen substrates.
Patent DE-19954257-A1 (DE)
Title: Mischer für mehrere Bänder für lokalen Oszillator
Inventor: HUFFORD CURT
IPC: H03D7/16
Filed: 1999-11-11
Abstract: Ein Mischer (100) enthält zwei Transistorelemente (313, 324), von denen jeweils eines für ein jeweiliges Frequenzband vorgesehen ist. Ein einzelner lokaler Oszillator liefert ein Signal an einen Anschluß jedes Transistorelementes. Die Kommunikationssignale für jedes Frequenzband werden in ein entsprechendes der Transistorelemente an einem anderen Anschluß eingegeben. Ein dritter Anschluß jedes der Transistorelemente ist mit dem Ausgang verbunden.
Patent DE-19956070-A1 (DE)
Title: Stabilizer guide for multi-hull sailing craft, enabling stabilizer to move vertically through bow of hull
Inventor: ENZMANN KLAUS J
IPC: B63B1/24
Filed: 1999-11-22
Abstract: The stabilizer guide (1), in the form of a center board, enables the stabilizer (2) to move vertically through the bow of the hull of a multi-hull sailing craft. The stabilizer may have a surface (3) at the bottom providing positive or negative lift. The guide may be longer at the top so that is can be turned about the transverse axis to alter the angle of attack.
Patent DE-19962280-A1 (DE)
Title: Ultrasonic evaporator for liquids has exciter circuit to operate transducer at optimum vibration range
Inventor: LOESER RALF ERNST
IPC: A61M15/00
Filed: 1999-12-23
Abstract: Ultrasonic evaporator has transducer to produce impedance which varies with frequency and exciter circuit (1) to produce excitation signals. Transducer (2) is mounted to receive signals and produce vibrations in liquid to be vaporized. Exciter circuit operates transducer in range of frequencies of opposite resonance.  Exciter circuit is mounted to find regulation value for frequency with minimum exciter current, immediately after switching on of evaporator, to vary exciter signal.  An Independent claim includes a method for evaporating liquid using the evaporator.
Patent DE-19963262-A1 (DE)
Title: Electro-optical or opto-electronic module for transmitting and/or receiving light
Inventor: MEYER-GUELDNER FRANK
IPC: H01L33/62
Filed: 1999-12-17
Abstract: The module includes at least one opto-semiconductor (9) which is electrically connected to contacts formed on the underside of a baseplate (3). The opto-semiconductor is arranged so that light can be transmitted away from a surface (10) of the baseplate in a transmission direction (A), and/or so that light can be received on the surface of the baseplate in a reception direction (B).  The contacts are formed using conductor tracks (5) which are electrically insulated from the baseplate, and which are formed on a circuit board substrate. The conductive tracks are insulated from the baseplate by an insulating adhesive.
Patent DE-19963797-A1 (DE)
Title: Heating, ventilation and/or air conditioning system has thermal circuit contg. evaporator with at least one edge of end plate section free of region not connected to alignment plate
Inventor: SAID NAJI
IPC: F28F3/08
Filed: 1999-12-30
Abstract: The system has a thermal circuit with a heat exchanger consisting of a stack of alignment plates with first and second opposing long ends defining channel regions between them for cooling fluid flowing from one end to the other. The plate ends have arrangements for directing flow either axially or along the plates in a channel region. The evaporator has end plates (9) with at least one section connected to an alignment plate, esp. by soldering. At least one edge (100,101) of this section is free of a region not connected to the alignment plate.
Patent DE-19963815-A1 (DE)
Inventor: IDE HANS-DIETER
IPC: H04B3/54
Filed: 1999-12-30
Abstract: According to the invention, an S2m data stream (S(2m)), which is converted for transmitting data over the low-voltage electric network (NSN), is supplied from an ISDN-oriented communications network (ISDN-KN) to a consumer via the off-premises area (AHB) of the low-voltage electric network (NSN). At this point, the S2m data stream (S(2m)) is divided into different S0 data streams (S(0)) by a coupling device (KF) and is routed via the on-premises area (IHB) of the low-voltage electric network (NSN) to communications terminals (KE1,... ,KE8), which are connected to the low-voltage electric network (NSN) and which comprise an S0 interface. Appropriate conversion devices (S2m/PLC, PLC/S2m, S0/PLC, PLC/S0) bi-directionally convert the S0 or the S2m data stream (S(0), S(2m)) for transmission over the low-voltage electric network (NSN).
Patent EP-1026896-A1 (EP)
Inventor: SMITH MARK
IPC: H04N7/16
Filed: 2000-01-18
Abstract: The invention relates to a receiver for broadcast data which can be
connected via one or a number of RF outlets to one or a number of
display means such as television sets and which display material of
video, audio or text is generated from the data received. The
invention allows the selective enablement and disablement of the RF
outputs as a function of time and/or subject matter which allows
the control of viewing of the material.
Patent EP-1037348-A1 (EP)
Inventor: POCHET LUC
IPC: H02B1/38
Filed: 2000-03-17
Abstract: The electrical cabinet has a frame of profiled bars and attached wall elements such as a top, a door, side walls, a rear wall and a bottom, at least one contg. an element frame for attachment to the to the cabinet frame with a filling of at least one panel. The profiles of the element frame are essentially W-shaped with one extended outer W arm (30) with a groove (33) for accommodating a panel (19-21) on its free end. The W shape forms a handle groove (34) on the side away from the panel.
Patent EP-1065890-A1 (EP)
Inventor: GEORGE JOHN BARRETT
IPC: H04N9/31
Filed: 2000-06-19
Abstract: A method of operating a photo sensor (S) in a projection
display device comprises the steps of, illuminating the sensor (S) with a
projected image (M). Detecting a signal (Isen) from the sensor (S)
responsive to the illumination by the projected image (M). Changing a
threshold value (Iref) of the detector until the signal (Isen) detection
ceases. Storing a value representative of the threshold value (Iref) which
terminated detection of the signal (Isen) from the sensor.
Patent EP-1069108-A1 (EP)
Inventor: OGINO HIDEAKI
IPC: C07D213/84
Filed: 2000-07-08
Abstract: A carbocyclic or heterocyclic compound, ammonia and an oxygen-containing
gas are subjected to fluid catalytic reaction in vapor phase in the
presence of a catalyst containing alkali metal to produce an aromatic or
heterocyclic nitrile. The use of the catalyst containing a specific amount of
alkali metal enables the stable production of the aromatic or heterocyclic
nitrile in high yields with little change with time even when water is present
in the reaction system. The use of the catalyst containing the alkali metal
also enables the recycle and reuse of unreacted ammonia which is usually
accompanied by water, thereby reducing production costs.
Patent EP-1084990-A1 (EP)
Inventor: SCHUESSLER MARTIN DR RER NAT
IPC: C01B3/32
Filed: 2000-08-11
Abstract: Apparatus for heating and reaction at least one medium, especially vaporizer, reactor and/or heat exchanger with stacked layers of compressed catalyst material, has means of dividing the stack into a number of functional zones.
Patent EP-1095659-A1 (EP)
Inventor: WOLLENWEBER CHRISTIAN
IPC: A61K47/38
Filed: 2000-10-09
Abstract: Oil-in water (O/W) emulsion composition contains alcoholic homeopathic and/or vegetable active ingredients and a cellulose ether additive (CE). An Independent claim is also included for the production of a CE-stabilized O/W emulsion composition by dissolving the CE in the alcoholic-aqueous emulsion phase and then homogenising with the oil phase.
Patent EP-1108735-A1 (EP)
Inventor: PANTONE RICHARD S
IPC: C08K5/205
Filed: 2000-11-21
Abstract: This invention relates to liquid, hydrophobic, non-migrating, non-functional
polyurethane plasticizers. These plasticizers comprise the
reaction product of an isocyanate-terminated prepolymer and a
monofunctional alcohol having a molecular weight of about 32 to about
1,000. The isocyanate-terminated prepolymers comprise the reaction
product of a diisocyanate and at least one hydrophobic polyol. The
present invention also relates to a process for the production of the liquid,
hydrophobic, non-migrating, non-functional polyurethane plasticizers. This
invention also relates to a process for the production of a polyurethane
product comprising reacting at least one polyisocyanate component with
at least one isocyanate-reactive component, in the presence of these
liquid, hydrophobic, non-migrating, non-functional polyurethane
plasticizers, and to the resultant polyurethane products of this process.