baber/WOPTO huggingface dataset:
Patent DE-19921407-A1 (DE)
Title: Tubular panel structure for heat exchanger has pre-positioned solder in grooves at mid-point between adjacent chambers, reducing subsequent assembly costs
Inventor: GHIANI FRANCO
IPC: B23K1/00
Filed: 1999-05-08
Abstract: The heat exchanger has an extruded structure incorporating a number of tube chambers within a single pipe (10). Each chamber is approximately rectangular with two parallel long sides and two parallel short sides. The mid-point between adjacent chambers is denoted by shallow grooves into which solder (32,34) is introduced, prior to fitting heat transfer ribs into the grooves.
Patent DE-19921416-A1 (DE)
Title: Preparation of glycidyl functional polymers comprises thermally initiated grafting of monomers on polymers with units based on butadienes and acrylonitrile
Inventor: PAPKE NICOLAI
IPC: C08C19/06
Filed: 1999-05-08
Abstract: Preparation of glycidyl functional polymers comprises the thermally initiated grafting of monomers on polymers Y/Z, where Y represents units based on butadienes or other conjugated dienes and Z represents units based on acrylonitrile or other alkene nitrile compounds.
Patent DE-19923797-A1 (DE)
Title: Fahrzeugschloß mit Diebstahlsicherung
Inventor: THIELE CHRISTOPH
IPC: E05B17/20
Filed: 1999-05-25
Abstract: Kraftfahrzeug Lenkschloß mit einem Gehäuse 1 und mit einem in dem Gehäuse 1 angeordneten Schließzylinder 4, dessen Zylinderkern mit seinem inneren Ende ein Steuerteil 6 verdreht, wobei ein Sperrstück 9 mittels des Steuerteiles 6 in Richtung der Lenksäule 2 bewegbar ist und in einer sperrenden Stellung die Bewegung der Lenksäule 2 sperrt und wobei das Sperrstück 9 in seiner sperrenden Stellung mittels einer einen verschieblich gelagerten Sicherungsbolzen 15 aufweisenden Diebstahlsicherung blockierbar ist, wobei die Diebstahlsicherung ein verschieblich gelagertes Rückhaltemittel 6, 21 aufweist, das ein Ausrücken des Sicherungsbolzens 15 in die blockierende Stellung verhindert, wobei das Ausrücken des Sicherungsbolzens 15 durch eine Verschiebung des Rückhaltemittels 6, 21 in eine der beiden Richtungen entlang der Schloßachse 18 einleitbar ist.
Patent DE-19929625-A1 (DE)
Title: Gas sensor for measuring the nitrogen oxides in vehicle engine exhaust gas
Inventor: HASEI MASAHARU
IPC: G01N33/00
Filed: 1999-06-28
Abstract: Gas sensor comprises a capture electrode (2) and a platinum counter or reference electrode (3), insensitive to nitrogen oxides, formed on a zirconium dioxide solid electrolyte substrate. A potential difference is measured between the capture electrode and the counter or reference electrode. An alloy electrode made of platinum and rhodium or a cermet electrode made of platinum, rhodium and zirconium dioxide is used as the capture electrode.
Patent DE-19932565-A1 (DE)
Inventor: MOELLER HINRICH
Filed: 1999-07-13
Abstract: The invention relates to an agent for dyeing fibres containing keratin, especially human hairs, containing N-halogen imines of formula (I), wherein R<1>, R<2>, R<3> and R<4> represent a hydrogen atom, a halogen atom, a C1-C4-alkyl group and a C1-C4-alkoxy group. Two of the radicals can also form a fused aromatic or heteroaromatic ring together. X represents oxygen or an aryl imine and Hal represents fluorine, chlorine, bromine or iodine.
Patent DE-19934629-A1 (DE)
Title: Vehicle flap opening and closing mechanism has drive mechanism, motor, levers connected by linkage, free wheel coupling, and end stop
Inventor: BUSCHMANN GERD
IPC: E05F15/40
Filed: 1999-07-23
Abstract: The flap (10) is moved between an open position (10.3) giving access to the vehicle interior (18) and a shut position (10.1) closing the interior. Both end positions have two intermediate positions (10.4,10.2). A drive mechanism (30) is a motor (31) operating the flap by means of a lifting gear consisting of a pair (20) of levers (21,22) joined at one end by a connecting linkage (23). One lever is connected to the flap, and the other lever to the motor by means of two further turning links (24,25).  A free-wheel coupling is at the motor-side coupling-end. At least one of the levers and or one of the turning links has/have a floating position restricted by end stops (27,28). The two dead center positions (15) of the pair of levers are reached in the intermediate position of the flap and the control stops the motor. The remaining kinetic energy of the moved components and or the spring-loaded counterweight momentum remains.
Patent DE-19934998-A1 (DE)
Title: Detachable connecting element has shaft with spiral spring, clamping elements and ends
Inventor: KRUEGER HELMUT
IPC: F16B2/24
Filed: 1999-07-26
Abstract: The shaft consists of a spiral spring (1) elastically extensible when pulled and possessing clamping elements (2) on the two ends, made of the same material as the spring. The external diameter of the spiral spring is slightly less than the diameter of the matching holes The free ends of the spirals are rounded.
Patent DE-19937131-A1 (DE)
Title: Pilot sound regulation for automatic sound compensation involves generating essentially constant pilot sound as control parameter for monitoring sound compensating control path
Inventor: LEHNERTZ HEINZ
IPC: G10K11/178
Filed: 1999-08-06
Abstract: The method involves feeding compensation sounds into an ear defender using headset loudspeakers (7). A reference or pilot sound is generated for monitoring the control path (4-7) as a control parameter for the compensating sound and is held substantially constant.  An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19937400-A1 (DE)
Title: Method of moving a screen attached to an apparatus housing especially audio or video systems for entertainment
Inventor: WAGNER PETER
IPC: G11B33/02
Filed: 1999-08-07
Abstract: The apparatus is used to move a screen (2) attached to the housing of an apparatus. The screen (2) is held at two opposing edges in a holder, to be moveable longitudinally relative to the housing, along a predetermined path. The holders (3a,3b) are moved longitudinally by a common driven shaft (4). A pinion arrangement may be provided to engage with teeth on the holders.
Patent DE-19938254-A1 (DE)
Title: Regenerating adsorbents comprises rinsing adsorbents charged with materials under elevated pressure with water and simultaneously subjecting to ultrasound field
Inventor: HIELSCHER HARALD
IPC: B01J20/34
Filed: 1999-08-12
Abstract: Regenerating adsorbents comprises rinsing the adsorbents (11) charged with materials under elevated pressure with water (13) and simultaneously subjecting to an ultrasound field. The pressure and the ultrasound amplitude are determined in such a way that a cavitation occurs.  Preferred Features: A frequency of 18-100 kHz and a pressure of 5-50 bar depending on the selected amplitude of the ultrasound are used, in which the ultrasound power charge per liter water is 3-50 watts at an acoustic time of 10-120 minutes.
Patent DE-19938342-A1 (DE)
Title: Brush holder for electric motor, e.g. used in electrical appliance; has frame receiving brush casings provided with fixing lugs fitting through frame for connection to field terminal
Inventor: PRELL EDWARD T
IPC: H02K5/14
Filed: 1999-08-13
Abstract: The brush holder (10) is installed in an electric motor casing to support at least one conductive brush, connecting a rotary current take-off to a field terminal, with a reception frame (12) locating brush casings having fixing lugs (27) fitting through the frame for securing to a field terminal. The brush is pressed into electrical contact with the current take-off by a spring mechanism.
Patent DE-19938406-A1 (DE)
Title: Feldbegrenzungs-Erkennungssystem für eine Feld-Ballsportart
Inventor: BABINSKY HORST
IPC: A63B71/06
Filed: 1999-08-13
Abstract: Die Erfindung bezieht sich auf ein System für eine Feld-Ballsportart, insbesondere Squash, zum Bestimmen, ob Bälle außerhalb einer Feldbegrenzung auftreffen, wobei mindestens ein Teil einer Feldbegrenzungslinie und/oder ein an eine Feldbegrenzungslinie angrenzender, außerhalb des Spielfeldes liegender Teilbereich eine Sensorvorrichtung aufweisen. Die Erfindung bezieht sich ferner auf ein entsprechendes Verfahren, bei dem das Auftreffen eines Balls auf einer Feldbegrenzungslinie und/oder in einem an die Feldbegrenzungslinie angrenzenden, außerhalb des Spielfeldes liegenden Bereich mittels eines Sensors registriert wird, der Sensor ein Signal erzeugt und das Signal eine Anzeige steuert.
Patent DE-19939738-A1 (DE)
Title: Production of stable, modified, unsaturated cycloaliphatic epoxy resin for use e.g. in coating materials, involves reacting liquid cycloaliphatic diepoxide with special unsaturated half-ester compounds
Inventor: KRUEGER ALFRED
IPC: C08G59/42
Filed: 1999-08-21
Abstract: Production of stable, modified, unsaturated cycloaliphatic epoxy resins by reacting liquid cycloaliphatic diepoxides with half-esters of unsaturated dicarboxylic acids and unsaturated mono-alcohols, hydroxy-(cyclo)alkyl vinyl ethers, alkoxylated hydroxyalkyl (meth)acrylates or hydroxyl-containing reaction products, e.g. from glycidyl versatate and (meth)acrylic acid.  A process for the production of stable liquid or semi-solid modified cycloaliphatic epoxy resins (MCE) (A) and/or fusible and/or soluble and/or dispersible solid MCE (B) with more than one epoxide group. At least one second hydroxyl group and at least one ester linkage per average mol. wt., optionally with a fluorine content of 0.01-3 wt% and a silicon content of 0.01-10 wt%.  The process involves reacting liquid cycloaliphatic diepoxides (CDE) with (I) half-esters of unsaturated dicarboxylic acids (or anhydrides) (UDCA) and unsaturated mono-alcohols based on 2-10C olefins and/or (II) half-esters of UDCA with hydroxy-(cyclo)alkyl vinyl ethers and/or (III) half-esters of UDCA with hydroxyalkyl (meth)acrylates containing polyoxyalkylene units and/or reaction products with a sec. OH group from the reaction of glycidyl versatate (e.g. Cardura E10 (RTM)) with (meth)acrylic acid and/or products with an OH group from the reaction of caprolactone with hydroxyalkyl (meth)acrylates (optionally in presence of fluorine-containing acids or anhydrides) and/or dicarboxylic acid half-esters of fluorine-containing monohydric alcohols and diacids or their anhydrides and/or perfluoro-acids of formula F(CF2)nCOOH in which  n  = 5-21 and/or organosilicon compounds with group(s) which can react with epoxide, at elevated temperature, optionally in presence of organic solvent and/or inert gas and/or catalysts for the epoxide/carboxyl reaction and/or polymerisation inhibitors and using 0.02-0.49 equivalents of the modifier per epoxide group, to give MCE as described but with at least two olefinic double bonds connected to one another via ester linkages and also via one or more methylene and/or alkyl, cycloalkyl, alkylaryl-aryl or aralkyl groups. An Independent claim is also included for a process for the production of (A) and (B) with epoxide, sec. OH groups and ester linkages as above and also with at least one olefinic double bond, by reacting liquid CDE with (IV and V) half-esters of saturated diacids with hydroxy compounds as listed in sections (II) and (III) under conditions as above.
Patent DE-19947510-A1 (DE)
Title: Toothed rack linkage for motor vehicles comprises a steering housing, at least one toothed rod, and a connection rod guide.
Inventor: SPEIDEL GERD
IPC: B62D3/12
Filed: 1999-10-01
Abstract: A toothed rack linkage for motor vehicles, comprises a steering housing (1) and at least one toothed rod (2) in the housing, which can move axially, and a connection rod guide (3). The latter consists of plastic.
Patent DE-19949056-A1 (DE)
Title: Lichtschranke
Inventor: WIRTH DIETER
IPC: G01V8/18
Filed: 1999-10-12
Abstract: Die Erfindung betrifft eine Lichtschranke mit einer Lichtquelle (1) und einem Lichtdetektor (8) und einer Umlenkeinrichtung (2, 6) zur Umlenkung des von der Lichtquelle emittierten Lichtes auf den Lichtdetektor, die derart angeordnet und ausgeführt ist, daß das Eintreten eines Objektes (5) in den Strahlengang des Lichtes zu einer Intensitätsänderung des in den Detektor einfallenden Lichtes führt. Um eine Lichtschranke zu schaffen, die eine zuverlässige Überwachung eines Durchtrittsbereichs für Objekte gewährleistet und die einfach und kostengünstig ausgeführt ist, wird vorgeschlagen, daß Lichtquelle (1) und/oder dieser im Strahlengang des Lichtes nachgeordnete Einrichtungen (2) derart ausgebildet sind, daß das von der Lichtquelle (1) emittierte Licht in einen Raumwinkel abgestrahlt wird, und daß das Licht mittels der Lichtumlenkeinrichtung (6) aus verschiedenen Bereichen des Raumwinkels auf den Detektor (8) umlenkbar ist. Zumindest Teile der Lichtumlenkeinrichtung (6) können hierbei an dem Objekt (5) angebracht sein, dessen Eintritt in den abgetasteten Raumwinkel erfaßt werden soll. Die Lichtumlenkeinrichtung weist Mittel (2) zur wiederholten Abtastung des Raumwinkels auf, die als rotierender, prismenförmiger Spiegelkörper (2) ausgebildet sind, wobei Längsachse und Rotationsachse um einen Winkel verkippt sind.
Patent DE-19949997-A1 (DE)
Title: Characteristic value determination method for sinusoidal current or voltage signal, involves integrating electrical signal using coupled integrators such that output signal has suitable phase shift
Inventor: BURGER BRUNO
IPC: G01R19/02
Filed: 1999-10-15
Abstract: A first time-periodic signal is produced, and a second signal of equal amplitude and frequency but with a 90 degree phase shift is generated, so that the two signals can be interpreted as two components of a space vector. The second signal is obtained from the first signal be integration, using a filter comprising two coupled integrators (6,9) An Independent claim is also included for electrical signal characteristic value determination apparatus.
Patent DE-19950547-A1 (DE)
Title: Arrangement for optical signal through-connection and conversion converts optical signals of unspecified wavelengths/optical power into signals with specified wavelengths/ optical power
Inventor: RETTENBERGER STEPHAN
IPC: H04Q11/00
Filed: 1999-10-20
Abstract: The arrangement has an optoelectrical transducer (OE1-OEm) that acquires unspecified optical signals and converts them into a specified signal.  The output of the transducer is connected to the input side of an electrical cross-connect device and the input of an electrooptical transducer (EO1-EOn) is connected to the output of the cross-connect device. The converted signal is output as a specified optical signal.
Patent DE-19955048-A1 (DE)
Title: Method for prevention and exercise of lumbar vertebra uses several stages to determine human joint coordinates and set machine for individual patient
Inventor: BLUEMEL GEORG
IPC: G16H20/30
Filed: 1999-11-15
Abstract: Data corresponding to human-machine-connection and position are determined, for the purpose of converting the machine joint coordinates into human joint coordinates, for calculation of effective torques resp. to set the desired measuring position. This is supported by numerical or graphic indication and online representation and determination of movement and power values, esp. torque, to indicate examination and training sequences for an exercise program. Optical bio-feedback values for power and angle measurements are then generated.
Patent DE-19955444-A1 (DE)
Title: Angiograph catheter has flexible tube with rigid rear part, puncture needle, adjusting screw and conical front
Inventor: EISOLD MARC STEFAN
IPC: A61M25/00
Filed: 1999-11-18
Abstract: The angiograph catheter (10) is in the form of a long, flexible tubing with a rigid rear part and into which a puncture needle (11) is inserted. The needle part is adjustable in length in relation to the catheter's front end,, preferably continuously adjustable by an adjusting screw at the rear end of the tubing. The front end of the tube tapers conically.
Patent DE-19962703-A1 (DE)
Title: Control of discharge of semiconductor component, arriving from production for testing, with time saving
Inventor: SONG JAE MYUNG
IPC: G01R31/26
Filed: 1999-12-23
Abstract: The control process starts with determination by a microprocessor if a semiconductor component is available for sorting into a discharge magazine. In positive instance a sorting container is detected. In negative case the container exchange is required by the microprocessor. During the sorting container exchange the semiconductor component is supplied to the discharge magazine sorting magazine by an X-Y axis retainer. If the discharge magazine is empty, it must be determined if a semiconductor component is available for the sorting magazine.  Independent claims are included for a discharge mechanism.
Patent DE-19963442-A1 (DE)
Inventor: DERNBACH MATTHIAS
IPC: C07C29/90
Filed: 1999-12-28
Abstract: The invention relates to a method, whereby the colour number of polyhydric alcohols, in particular, trihydroxymethylpropane, can be significantly improved by hydrogenation. The method is characterized in that an alcohol is used in the hydrogenation, which has been previously purified by distillation. The conventional catalysts for hydrogenation are used as catalysts, preferably copper, nickel, palladium or ruthenium.
Patent DE-19963943-A1 (DE)
Title: Test stand for capacitive filling level sensors for use in inflammatory or explosion-risk areas, has adjustable holder device electronic scales and filling body with upper and lower tanks
Inventor: SCHOENE HELMUT
IPC: G01F23/20
Filed: 1999-12-28
Abstract: The test stand has a measurement container with a holder device for at least 20 filling level sensors, electronic scales and a filling body with an arrangement of upper and lower tanks, float circuits, temperature sensors, dirt pans, manual taps, valves, pumps, filling connections and ventilation connections. There is also a collecting tray to catch leaks. A computer can be used for automatic control of the testing process. The accuracy and reproducibility are ensured by using dirt pans to clean the fluid, a precision holder, unrestricted height-adjustment and exact temperature control. The test stand is secured against the risk of explosion, by using a collecting tray and a leak detector to monitor for leaking fluid and using explosion-proof electronics. All the containers are covered. A ventilation unit prevents the build-up of vapors. Float circuits prevent overflow from the tanks. The magnet valves are current-free.
Patent EP-1125512-A1 (EP)
Inventor: WILKINSON WILLIAM T
IPC: A41D13/02
Filed: 2000-02-14
Abstract: An energy expenditure garment includes at least one
elastic ring section secured to the base fabric of the
garment. The elastic ring section is made of a material
which applies a greater longitudinal resistance force to the
body of the wearer than the material of the base fabric. The
base fabric is located longitudinally outwardly of the ring
section so that there are alternating regions of differing
longitudinal resistive characteristics.
Patent EP-1048675-A1 (EP)
Inventor: KNAUF THOMAS DR
IPC: C08F36/04
Filed: 2000-04-17
Abstract: Suspension polymerization of conjugated dienes in hydrocarbon mixtures comprising more than 80 vol.% C4 hydrocarbons is effected in the presence of a rare earth metal compound, one or more aluminum compounds and optionally a Lewis acid.
Patent EP-1070552-A1 (EP)
Inventor: WEISSENMAYER STEFAN
IPC: B05D7/00
Filed: 2000-07-06
Abstract: Process for coating the surfaces of workpieces made of iron and steel comprises preparing a metallic almost pure surface; applying a base layer made of a mixture of a zinc powder and a thermally hardenable epoxy powder and thermally treating the workpiece to fix the base layer; applying an intermediate layer of a thermally hardenable epoxy powder and thermally treating the workpiece to fix the intermediate layer; and applying a covering layer of a powder made of a thermally hardenable coating material, especially based on polyester or polyurethane and thermally fixing the covering layer.
Patent EP-1074667-A1 (EP)
Inventor: BERNARDI FRANCESCO
IPC: E04B2/26
Filed: 2000-07-27
Abstract: A method for obtaining stable masonry without having to deposit
considerable layers of cementing material between each brick or block that
constitutes a wall or a pillar, by adopting for example bricks or blocks (1)
provided with a central hole (2) which, when said bricks or blocks are
superimposed, forms a vertical channel in which a resistant core is formed
by pouring cementing material (10); the core is advantageously connected
to a footing structure (16) and a head beam (13) by means of vertical holes
(12, 14) in which it is insertable at least one reinforcement rod (15),
optionally centered by means of centering elements (16); the bricks or
blocks (1) can be staggered or not in their stacked courses: in the latter case,
the brick or block is provided with end notches in order to form a vertical
hole or opening by arranging the bricks or blocks face to face on a same
course; the method is used in building walls and pillars of buildings and
internal and external masonry structures of any kind, obtaining a new
product.
Patent EP-1088510-A1 (EP)
Inventor: MITSUMORI NAOTAKE
IPC: G02B23/26
Filed: 2000-09-29
Abstract: An endoscope (1) having an objective lens drive mechanism for an optical
objective lens system (34), which is incorporated into a rigid tip end section (3a) of
an elongated insertion instrument (3) of the endoscope (1) and provided with at
least two movable lens groups (39a, 39b) which are movable in the direction of
optical axis of the objective lens system (34). Ring members (43a, 43b) are
connected to movable lens frames (41a, 41b) which support the respective
movable lens groups (39a, 39b). A cam pin (46a, 46b) is projected radially on the
inner periphery of each ring member (43a, 43b), while a cam shaft (44) which is
formed with a plural number of cam grooves (45a, 45b) on its circumferential
surface is located in parallel relation with the optical objective lens system (34).
The members are fitted on the cam shaft (44) with the respective cam pins (46a,
46b) in engagement with the cam grooves (45a, 45b). The cam shaft (44) is rotated
in forward and reverse directions by a drive means.
Patent EP-1099660-A1 (EP)
Inventor: ZODROW RUDOLF
IPC: B67B7/02
Filed: 2000-11-09
Abstract: The machine has a rotary table (1) after an input star (2) and before an output star (3), each with peripheral bottle holding points and coupled for transporting bottles (5). Each rotary table bottle holding point has an opening element. A rotary alignment system (6) is arranged in the input star so bottles are transferred to the table holding points in a position in which the clamp yoke lies on the side of the bottle facing away from the table.
Patent EP-1129702-A1 (EP)
Inventor: WITHELL TREVOR KEITH
IPC: A61Q19/10
Filed: 2000-02-25
Abstract: The present invention is directed to a pressurised
container, containing a shower gel composition, said
composition comprising suitable shower gel components and,
based on the weight of the composition, at least 40 % of a
low boiling, pressurised gas.
Patent EP-1043569-A1 (EP)
Inventor: DIETMAYER KLAUS
IPC: G01D3/02
Filed: 2000-03-31
Abstract: The arrangement performs offset compensation depending on the geometric arrangement of three measurement value pairs on a ci in a co-ordinate system. A correction arrangement (10) determines the sign of the circle center point co-ordinates in a repeatin cycle, whereby at least one measurement value pair per cycle is different from the pairs used in the preceding cycle, and produc correction signals for the sensor signals.