baber/WOPTO huggingface dataset:
Patent DE-19723720-A1 (DE)
Title: Counterbalance force generator for manipulator
Inventor: MAUENTOEBBEN REINHARD DIPL ING
IPC: B25J19/00
Filed: 1997-05-30
Abstract: The counterbalance force generator has a force sensor (9) with an output connected to an electronic unit, which controls an actuator in a lever-arm manipulator. The operating force of an operator (8) is measured by the force sensor, and the measurement signal is continuously fed to a converter (11) integrated in the electronic unit. The output signal from the converter is converted via a PI controller (12) into a control signal form the actuator. The measurement signal fed to the converter is converted, based on a response curve, into the output signal. The manipulator has a gear for moving a load, with a cable winch or linear positioning device.
Patent DE-19726805-A1 (DE)
Title: Production of 4,4'-di:halo-di:phenyl-sulphone
Inventor: BECKMANN STEFAN DR
IPC: C07C315/00
Filed: 1997-06-24
Abstract: A process for the production of 4,4'-dihalo-diphenyl- sulphones (DHDPSO) comprises reacting chloro-, bromo- or fluoro- benzenes with 4-halophenylsulphonyl chlorides of formula (I); in which X = chlorine, bromine or fluorine. The reaction is carried out in the liquid phase at elevated temperature in presence of solid catalysts with acid centres, comprising (K1) layer silicates with negative layer charges neutralised by protons and essentially not doped with Lewis acids, (K2) zeolites in the acidic H-form, or (K3) mixed oxides with acid centres, consisting of a combination of (a) oxides of titanium, zirconium, hafnium, tin, iron or chromium(III) with (b) oxides of vanadium, chromium(VI), molybdenum, tungsten or scandium, or sulphated or phosphatised oxides of group (a), such mixed oxides having been calcined at 450-800 deg C after combination.  Preferably type (K1) comprises aluminium silicate in which part of the silicon is replaced by aluminium and/or part of the Al is replaced by magnesium, especially a montmorillonite. Type (K2) comprises zeolites of structural types MFI, MEL, BOG, BEA, EMT, MOR, FAU, MTW, LTL, NES, CON or MCM 22, especially 12-ring zeolites of the BETA, Y, EMT or mordenite type, or 10-ring zeolites of the pentasil type. Type (K3) may be super-acid mixed oxides, preferably with group (a) oxides and group (b) oxides in a mol ratio of (70:30)-(98:2). The process comprises reacting chlorobenzene (PhCl) with 4-chlorophenyl-sulphonyl chloride (ClPhSOCl) in a mol ratio of 1-100, preferably using excess PhCl, at 100-250 deg C and 1-50 bar, preferably at boiling pt. under normal or autogenous pressure. The catalyst is in the form of a solid bed, and the reaction may be carried out as a continuous process in which excess PhCl is returned to the reactor.
Patent DE-19728849-A1 (DE)
Title: Arrangement for light deflection, in particular, in the form of insulating glazing used e.g. in offices, workshops, exhibition halls etc.
Inventor: ARNOLD MANFRED DR
IPC: F21S11/00
Filed: 1997-07-05
Abstract: The arrangement for light deflection, in particular, in the form of insulating glazing, incorporates a light deflecting plate.  It is characterized by the fact that the light deflecting plate (4) is located between two transparent outer sheets (2, 3).   Also claimed are a method of producing a plate with a smooth surface, a method for producing a plate which is resistant against diffusion, a method for light deflection for room lighting, and a building with daylight deflection.
Patent DE-19729055-A1 (DE)
Inventor: KRULL MATTHIAS DR
IPC: C10L1/18
Filed: 1997-07-08
Abstract: Fuel oil contains: (A) a mineral oil having a cloud point of less than -8 degrees C, a boiling point of less than 120 degrees C and a difference between CFPP and PP of less than 10 degrees C; and (B) one or more copolymers contg. bivalent structural units of formula: CH2CH2 (1) and one or more bivalent structural units for formula: CH2CR1CR2 (2) (where, R1 = H or CH3; R2 = COOR3, OR3 or OCOR3; and R3 = 4-30C alkyl); or a unit derived from maleic acid of formula (2a).
Patent DE-19730438-A1 (DE)
Title: Method of testing of communication paths in digital communication networks
Inventor: WOLF MICHAEL DR
IPC: H04Q11/04
Filed: 1997-07-16
Abstract: The communication network has a number of elements (NE1-8) arranged in a ring. These are synchronised by signals from a primary reference clock (PRC) source. The network is checked by introducing the reference clock and performing a phase modulation with a frequency less than the filter frequency of the elements. The phase modulation propagates unmodified from stage to stage and so checks the integrity of the connection. Any line break (BRK) between stages is identified.
Patent DE-19731701-A1 (DE)
Title: Integrated circuit with flexible interrupt system
Inventor: CHAN STEPHEN H
IPC: H01L27/118
Filed: 1997-07-23
Abstract: The integrated circuit has a number of contact surfaces (30,32,34) to provide a number of input/output points through which signals can be conveyed to a microcontroller (10). The microcontroller has an embedded controller to respond to interrupt request signals from components on or outside the chip (20,22,24). The circuit also has an interrupt logic device (40) to receive interrupt request signals (42,44,46) from components on the chip and to prioritise the request signals in a fixed manner and provide the requests to the microcontroller. The circuit also includes an interrupt contact surface circuit device connected to the interrupt logic device. The circuit device receives interrupt request signals from components on the chip. The circuit device is connected to at least one of the input/output points to receive signals from components outside the chip and to provide such interrupt signals to the microcontroller.
Patent DE-19733005-A1 (DE)
Inventor: CHATENEVER DAVID
IPC: A61B17/00
Filed: 1997-07-22
Abstract: The invention concerns an arrangement for the central monitoring and/or control of at least one apparatus used for endoscopy and in particular for minimally invasive surgery, such as for example an insufflation device, a pump, a light source and/or a video camera, wherein the apparatus to be controlled are connected via interfaces. The arrangement according to the invention is characterized by the combination of the following features: the apparatus are connected via the interfaces to a self-configuring bus with a bus master; the bus master automatically configures the bus; and the bus master monitors whether the communication is taking place correctly on the bus.
Patent DE-19736634-A1 (DE)
Title: Supply of water to e.g. a shower is delayed by electronic circuit
Inventor: KUNKEL HORST
IPC: C02F1/32
Filed: 1997-08-22
Abstract: The risk of infection due to e.g. amoeba, bacteria or unicellular life is reduced using a sterilization unit for a water supply. A water supply incorporates a sterilization unit within a housing (1) with an inlet, water filter, and an ultraviolet (UV) lamp which is directed as required at the incoming water and filter, killing microorganisms. The UV lamp is powered by an external electricity supply which is controlled by an electronic circuit (14) also linked to a valve switch (13), in turn coupled to a magnetic valve (6) in the fresh water supply pipe (2).  When the electronic circuit (14) receives a signal calling for activation of the UV-lamp energy supply (11),  the energy supply (11) is immediately activated, but the valve switch (13) is operated only after a pre-chosen time-delay. The delay ensures that the UV- lamp reaches its full power before the valve (6) is opened, allowing passage of water through the housing (1) towards the outlet (3).
Patent DE-19738643-A1 (DE)
Inventor: MUELLER WALTER DIPL CHEM DR
IPC: A61K9/70
Filed: 1997-09-04
Abstract: The invention relates to a transdermal therapeutic system containing the active substance scopolamine base, comprising a flexible, active substance-impermeable back layer, a reservoir layer containing the active substance, a regulation membrane, an adhesive layer to fix the system on the skin, a protective strip which is also active-substance impermeable and which is removed before application. The invention is characterized in that the reservoir layer and the adhesive layer consist of a self-adhesive, amine-resistant silicone polymer as a base polymer, in that the regulation membrane consists of an ethylene vinyl acetate copolymer and in that the scopolamine base is partially present in crystalline form, at least in the reservoir layer.
Patent DE-19741385-A1 (DE)
Title: Production of identification marks on slide frames
Inventor: MAYER WILLIAM J
IPC: G03D15/00
Filed: 1997-09-19
Abstract: The marking device (100) is used to apply identification marks to the frames of slide-transparencies (102). It uses a marking medium (106) in the form of a tape which is pulled off a roll (114) on a first reel (112) and is wound up on a roll (118) on a second reel (116). The second reel is driven by an electric motor. The marking tape is driven into contact with the frame of the slide-transparency by a stamping tool (104) which is made to reciprocate vertically by a crank (125) attached to a motor (120)-driven wheel (122). The device includes an electronic control circuit (130).
Patent DE-19742075-A1 (DE)
Inventor: KEHL ALBIN DR
IPC: F24D3/08
Filed: 1997-09-24
Abstract: The secondary heat exchanger connects thermally a user water conduit to the hot water mains. A hot water accumulator compensates for the time loss caused by the heating of the primary heat exchanger. The hot water accumulator (35,31) is in close thermal contact with the plates of the secondary heat exchanger (30), forming a structural unit with it.
Patent DE-19745194-A1 (DE)
Inventor: SCHULTE HELMUT
IPC: E03C1/02
Filed: 1997-10-13
Abstract: A wall plate (1) for fixing sanitary installations, comprises a soft, sound damping plastics and at least two radially arranged grooves (7) which cross each other. The grooves accommodate fixing screws for the sanitary installations. The wall plate preferably consists of polypropylene and the grooves have a V-shaped cross-section.
Patent DE-19745664-A1 (DE)
Title: Preparation of a granulate for the purification of an arsenic-containing liquid especially ground water
Inventor: JACOBI FRIEDHELM DR
IPC: C02F1/28
Filed: 1997-10-17
Abstract: Production of a granulate for purifying a fluid especially ground water (13) containing arsenic involves using a granulate (12) made of a mixture of a slow-reacting substrate substance (1) especially sand (3) containing approximately 30 wt.% iron powder. The sand grain size is 0.5-2 mm diameter, while the iron powder (3) grains are less than 60 microns. The mixture is fired with the addition of 2-5% carbon powder (7) or fine sawdust to granulate in the absence of oxygen.  An Independent claim is included for the water treatment process in which water is passed through a reactor (18) into which oxygen is admitted, and filled with the above granulate (12). The water residence time within the reactor is between 0.5 and 1.5 hr.
Patent DE-19746317-A1 (DE)
Title: Tensioning system for conveyer belt chain- or belt-drive
Inventor: MENKHOFF KARLHEINZ
IPC: F16H7/08
Filed: 1997-10-21
Abstract: A chain or belt drive for a conveyer belt is pre-tensioned by oil pressure generated by a pump (1-4). The pump replaces prior art helical springs, gas or rubber cords.
Patent DE-19752473-A1 (DE)
Title: Drain system for street gutters
Inventor: VOGLER MIRKO
IPC: E03F5/02
Filed: 1997-11-27
Abstract: A support ring (4) for a frame (3) and grate (2) is located above the bottom part (6) of the drain leading from the gutter into the drainage channel (7) for carrying away rainwater. An intermediate piece (1) between the ring and bottom part of the drain reduces the diameter of that part of the drain to that of the ring.
Patent DE-19755252-A1 (DE)
Title: Locking element for cooling unit fixed to piston engine
Inventor: SCHNEIDER MARTIN
IPC: B60K11/04
Filed: 1997-12-12
Abstract: The locking element is for the cooling unit attached to a piton engine by at least one fixing element (18) for an elastomer element which is also fixed to a connecting element and bolts with end washers.  The locking element (33), fitted to the elastomer element (19), limits the relative movement between the engine and the cooling unit in all directions.  The locking element may be made of flat material bent into a  U=shape, with one arm (34) fixed to the fixing element and the other arm (34') fitting round the connecting element with play.
Patent DE-19802488-A1 (DE)
Title: Motor vehicle guide and absorber rod assembly
Inventor: GOENNHEIMER PETER DIPL ING
IPC: B60G15/08
Filed: 1998-01-23
Abstract: Two gas springs (31,32) in the top part of the absorber leg (11) are supported on the car body independent of the absorber rod bearings via an axial bearing (36).   The spring lies ahead, and one behind, the transverse plane of the vehicle passing through the wheel center so the center lines (45,46) of the two springs as projected onto the cross plane of the wheel approximately meet the interface (49) of the working line of the rod (23) and the effective line (3) of the perpendicular force at the wheel bearing point.   The axial bearing should form part of the bracket (37) carrying the gas springs (31,32), with the hinge points (43) on the bracket offset outwards relative the absorber center line (13).
Patent DE-19807934-A1 (DE)
Inventor: VOLLAND RAINER
IPC: H04Q7/32
Filed: 1998-02-25
Abstract: A SIM-card for mobile telephones contains a field of ADN (abbreviated dialling number) and/or FDN (fixed dialling number) data sets which are arranged on said SIM-card and which correspond to the GSM specification on storing directory entries. An ADN data set (FDN data set) contains one sector referencing a first extension data set. Said first extension data set (EXT1), which consists of three sectors, has an identifier in its first sector characterising it as a "hierarchical" data set, and references one or more other data structures defining the hierarchical order of the directory entries. A chain of extension data sets referencing each other can also be created, with all of the extension data sets being hierarchical from a particular index.
Patent DE-19815991-A1 (DE)
Title: Disposal of cement residues
Inventor: ZELASNY MIKE
IPC: B03B9/06
Filed: 1998-04-09
Abstract: A container is formed by draping a plastic or rubber tarpaulin (4) over a frame formed by inflated tubes (2) so that a water retaining basin is established.  Tubes (2) may be welded together into a rectangular profile or otherwise coupled at their ends or around their periphery.   As the concrete sludge fills the basin it overflows into tanks (1) in a cascade fashion so that clearer water appears in subsequent tanks.  The remaining concrete particles are filtered out of the water drained from the last tank.  The tanks (1) are also formed by inflated tubes in the manner of the main basin. When the basin is virtually filled with concrete a grid-shaped divider of plastic, or metal covered wood, is pressed into the wet mass to form a number of individual blocks.  Hooks are buried in each block so that these can be easily removed after hardening.
Patent DE-19818179-A1 (DE)
Title: Shell for clamping elongated objects like tubes or cables
Inventor: SAUER HEINZ
IPC: H02G3/32
Filed: 1998-04-23
Abstract: A shell for clamping elongated objects like tubes or cables has a shell band (1), especially made of metal, which forms an almost circular arc in the closed state of the shell. It has a first tongue (3) with an elongated hole (4) and parallel grooves (9) plus a second tongue (5), with at least one rib (10), which projects almost at right angles from the arc, also with a hole (6). Through the holes a screw (7) can be passed. The grooves and the rib(s) are formed by corrugations on both sides of the tongues.
Patent DE-19823087-A1 (DE)
Title: Protective line supply switch
Inventor: MAYER DIETER
IPC: H02H5/12
Filed: 1998-05-22
Abstract: The switch recognizes a body current of a person in electronic way, and immediately switches off, before the person receives an electric shock. The protection switch is suitable for any power supply system.
Patent DE-19827817-A1 (DE)
Title: Railway vehicle for operation on conventional tracks beneath it achieves reduced wear on track and vehicle and increased useful space in vehicle
Inventor: SCHENK HERWIG
IPC: B61G5/00
Filed: 1998-06-17
Abstract: The vehicle has a fuselage contg. a number of essentially rigid segments (10,12,14) in series, each supported on the track by at least one wheel pair and with segment connections (16) on their facing ends that reversibly link the segments together, continue the outer contour of the segments between them  and perform distance compensation whilst traversing curves, dips or humps. The segments have a constant hollow cross-section in the track's longitudinal direction and a rigid structure length. Each segment protrudes beyond the track for a radius up to 150 m. by a length that is constant along the train. The segment connections have coupling elements that extend along the outer contour for transferring the flow of force between the segments and/or are homogeneously distributed in the peripheral direction.
Patent DE-19833663-A1 (DE)
Title: Coating of a metal ring through immersion into molten light metal or a solution involves subjecting the immersed ring to an intermittent motion
Inventor: KASSEM JASSER
IPC: C23C2/00
Filed: 1998-07-27
Abstract: The apparatus for coating a metal ring hanging on a hook (4) by immersing it into molten light metal or a solution is characterized by the fact that the ring in the molten metal (or in the solution) is subjected to an intermittent motion.
Patent DE-19838051-A1 (DE)
Title: Electronic circuit for generating current or voltage pulses, such as ignition sparks for internal combustion engines, with storage capacitors
Inventor: ARNOLD WERNER
IPC: F02P3/08
Filed: 1998-08-21
Abstract: The circuit comprises a DC energy source (1) with poles (2,3) coupled a first charged storage capacitor (4). There is at least one energizable switch (5), and at least one transformer (6) operated by the pulses. The circuit contains at least one further storage capacitor (7) in series with the energizable switch and the transformer, thus being coupled to the poles of the first capacitor. Preferably the circuit comprises a current circuit for charging each storage capacitor. Each capacitor in the circuit section is contained in both current circuits.  Independent claims are included for an ignition spark generating process.
Patent DE-19840718-A1 (DE)
Title: Leuchtenraster sowie Verfahren zur Herstellung lackierter Kanten von Teilen von Leuchtenrastern
Inventor: PEIS JUERGEN
IPC: F21V11/06
Filed: 1998-09-07
Abstract: Leuchtenraster sowie Verfahren zur Herstellung lackierter Kanten von Teilen von Leuchtenrastern, wobei die die Kanten (4) aufweisenden Teile Querlamellen (2) und/oder Seitenteile und/oder Längslamellen sein können und wobei die Querlamellen (2), Seitenteile und Längslamellen sowie die an ihnen zu verfärbenden Kanten (4) aus einem Endlos-Material durch Stanzen und Biegen gefertigt werden, das zumindest einseitig mit einer Schutzfolie (1) versehen ist, und wobei vor oder nach dem Biegen der zu lackierenden Kanten (4) die Schutzfolie (1) in einem Bereich (Streifen 3) um die Kanten (4) entfernt wird; nach dem Entfernen der Schutzfolie (1) in dem Bereich (Streifen 3) um die Kanten (4) und dem Biegen der Kanten (4) werden die Kanten (4) und der diese umgebende, von der Schutzfolie (1) befreite Bereich (Streifen 3) lackiert.
Patent DE-19847460-A1 (DE)
Title: Fuel injection valve nozzle with orifice at first converges then diverges to combustion chamber as circular elliptical or slot orifice section.
Inventor: HOCKENBERGER AXEL
IPC: F02M61/18
Filed: 1998-10-15
Abstract: The section of the injection orifice (20) at first converges (21) and then diverges (22) to the combustion chamber, the injection orifice to be either circular, elliptical or in slot shape. The narrowest section of the orifice necessarily lies in the center of the axial extent of the orifice.
Patent DE-19853263-A1 (DE)
Title: Appliance and method of controlling heat transfer involve bushings with notches, cavities and protuberances, and piston
Inventor: GUENTHER EGGERT
IPC: F02G1/043
Filed: 1998-11-18
Abstract: Appliance and method for controlling heat transfer to the inner wall of bushings incorporates a further bushing between the outer bushing and the piston. At least one part of the multi-part piston moves freely in an axial direction. When the piston movement is reversed in one of the slack point positions, the at least one piston part can generate force resulting from the inertia mass and axial mobility. The force carries the movable bushing with the piston movement. The movable bushing has notches, cavities or protuberances and is made of material possessing good slide characteristics and good thermal conductivity.
Patent DE-19856205-A1 (DE)
Title: Production of high-purity caprolactam from cyclohexene via cyclohexanol
Inventor: SUH MYUNG SUK
IPC: C07D201/04
Filed: 1998-12-05
Abstract: In the production of high-purity caprolactam from cyclohexene by hydration to cyclohexanol, dehydrogenation to cyclohexanone, conversion to the oxime and Beckmann rearrangement to the lactam, methylcyclopentanol (MCP) is separated and purified before the cyclohexanol is dehydrogenated and then taken directly to the oxime-formation stage without dehydrogenation of MCP.
Patent DE-19857590-A1 (DE)
Inventor: ADLER JOERG
IPC: B01D53/22
Filed: 1998-12-14
Abstract: The invention relates to the area of ceramics and to a ceramic flat membrane which is configured as a multi-channel element. The aim of the invention is to provide a ceramic flat membrane with a larger effective membrane surface. To this end, the inventive ceramic flat membrane consists of at least two layers of at least two sub-layers of different porosity, at least one of these layers having a non-planar geometry. The two layers are joined to each other with at least spot joins and integral joins. The invention also provides a method for producing a flat membrane of this type. According to this method, suspensions are produced from at least two ceramic powders of different particle size. Two sub-layers are formed from said suspensions, then dried and joined to form one layer. At least one layer which is embossed and sintered or unsintered is joined to a non-embossed, similarly embossed, differently embossed or differently structured, sintered or unsintered layer with at least spot joins and integral joins to form a flat membrane.
Patent DE-19857949-A1 (DE)
Title: Verfahren zur Herstellung von Guanin unter Druck
Inventor: THEIS CHRISTOPH
IPC: C07D473/18
Filed: 1998-12-16
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Guanin, wobei 2,4-Diamino-5-formylamino-6-hydroxypyrimidin (DAFHP) in konzentrierter Ameisensäure in Abwesenheit von Formamid ggf. in Anwesenheit katalytischer Mengen eines reduzierend wirkenden Additivs bei erhöhter Temperatur und erhöhtem Druck umgesetzt wird.