baber/WOPTO huggingface dataset:
Patent DE-19531372-A1 (DE)
Inventor: REINER ROBERT
IPC: G06K7/00
Filed: 1995-08-25
Abstract: The invention concerns a chip card having a semiconductor chip comprising at least one memory (1), contacts (20) being provided for the chip power supply and for bidirectional data transmission from and to the chip and means being provided for contactless data transmission (2). Disposed on the chip is a controllable switching device (9) which connects the memory (1) to the contacts (20) or to the means for contactless data transmission (2) in dependence on the state of the output signal from a logic circuit (8) connected at least to the voltage-supply contact (21). The chip card is characterized in that the switching device (9) adopts a rest position when it is not controlled and in this rest position connects the memory (1) to the means for contactless data transmission (2) and, under the control of the logic circuit (8), connects the contacts (20) to the memory (1) only when there is a voltage (VDD) at the voltage-supply contact (21).
Patent DE-19535720-A1 (DE)
Title: Localised leak detection for containers or housings
Inventor: SCHROFF GERHART
IPC: G01M3/38
Filed: 1995-09-26
Abstract: The method provides localised testing for leaks in containers and/or housings. A test fluid acts on test object. The fluid is pressurised relative to surroundings such that when there is a leak, fluid leaks out from the test object. The point of the leak may be illuminated by light. The test fluid and the light are matched to each other such that the photoacoustic effect can appear. The resulting sound signal can then be detected by sound detector. The test object is only partly illuminated by a spatially limited light bundle. The incident area of light bundle on test object is moved over all points to be examined. When there is a leak, photoacoustically generated sound is detected from the sound detector and characterising parameters are analysed. In dependence on the derived information signal level the characteristic properties of the light bundle are varied such that a closed feedback loop results. The existence of a leak is recognised from the closing of the loop. The location of leak is determined from position of light bundle.
Patent DE-19537926-A1 (DE)
Inventor: FUEHRER JOCHEN
IPC: B60T8/1755
Filed: 1995-10-12
Abstract: The purpose of the claimed process, in a hydraulic brake system suitable for active braking and even where there is no path switch on the low-pressure accumulator (28, 30), is to prevent complete emptying of at least one of the low-pressure accumulators during active braking, without the suction line (8, 10) from the suction-side of the return pump (4, 6) to the brake line (12, 14) being permeable. It is proposed that the current uptake or speed of the drive motor of the return flow pumps (4, 6) should be determined and evaluated. If the pumps are running without load and the low-pressure accumulator is empty, the speed rises and current uptake drops. This signal is used to open an electrically operated switching valve (16, 18) in the appropriate suction line (8 or 10). In addition, an accumulator model can cause the electrically operated switching valve (16, 18) to open just before the low-pressure accumulator is emptied, thus preventing the low-pressure accumulator (28, 30) from emptying completely.
Patent DE-19539438-A1 (DE)
Title: Moulding of foamed thermoplastic components
Inventor: BROHM FRANZ
IPC: B29C43/36
Filed: 1995-10-24
Abstract: Foamed thermoplastic components are made in a mould (1) with a cavity (2) which is filled with a foamable thermoplastic synthetic material. The cavity (2) is sealed before the mould (1) has reached its final closed position. Also claimed is a mould where the volume of the closed cavity (2) is reduced while the mould reaches its closed position.
Patent DE-19548918-A1 (DE)
Inventor: MOON SEUNG CHAN
IPC: G03F7/20
Filed: 1995-12-27
Abstract: A light exposure mask for a semiconductor device has repeated patterns (2) on a transparent substrate (1). These repeated patterns (2) are disposed at the central mask portion (2A) corresponding to the memory region of the semiconductor device and have a minimum line width (X) and space width (Y). Repeated patterns disposed at a peripheral mask portion (2B) have a line/space width (X1, Y1) larger than the minimum width. Furthermore, non-uniform patterns (3) disposed at the peripheral mask portion have a space width larger (Y2) than the minimum width (X2), and independent patterns (4) have a line width (X3) larger than the minimum width. With such line/space pattern widths, the light exposure mask is capable of preventing a short circuit caused by the residue of a photoresist film material after a light exposure according to the modified illumination method or caused by an excessive light exposure, forming a precise micro pattern, increasing the process redundancy, and thereby achieving an improvement in process yield and operation reliance. <IMAGE>
Patent DE-19604266-A1 (DE)
Title: Sweet tin with raised edge lid
Inventor: HAERING HANS
IPC: B65D8/00
Filed: 1996-02-06
Abstract: The container lid arrangement has a spacer element (13). It is supported by one of the two surface regions (9). The spacer element and the opposite surface region are flexible in relation to each other in the direction of the container axis. The degree of flexibility is sufficient to ensure that the raised edge lid can be pressed away from the lower part of the container due to the action of the spacer element. The spacer element is pin-shaped.
Patent DE-19610853-A1 (DE)
Title: Cooler appts. for electronic component, e.g. rectifier diode
Inventor: TAJIMA MAKOTO
IPC: F28D15/02
Filed: 1996-03-19
Abstract: The appts. includes a cooling plate (31) which has an electronic component (33) on one side is located a covering (35) on the other. The cooling plate, together with the cover, forms a tank section (37) for coolant medium. In the cover is fitted a tubular component such that it is coupled to the tank section. The tank section and tubular component are evacuated and the coolant sealed within. Pref. the other side of the cooling plate is recessed to form the tank section. If the tubular component is arcuated, its both ends are coupled to the tank section. Typically, the tubular component is a multi-flow path container.
Patent DE-19614221-A1 (DE)
Title: Liquid metal bearing for X-ray tube
Inventor: KOEPPEL ROLAND DIPL PHYS
IPC: H01J35/10
Filed: 1996-04-10
Abstract: The bearing has a bearing gap between opposing bearing components (8,9), filled with a liquid metal(20), at least one of the bearing components having a vent channel for connecting the bearing gap to the atmosphere.  The wall of the vent channel is coated over at least part of its length with a material (25), e.g. Al oxide, Si oxide or graphite, which repels the liquid metal used for the bearing.
Patent DE-19614918-A1 (DE)
Title: Cupola-shaped building with surface formed by double-curved surface members
Inventor: TRAEGER GERHARD
IPC: C04B26/02
Filed: 1996-04-16
Abstract: Several double-curved surface members form a cupola-shaped building or igloo. The members have 4-6 straight side surfaces. The members are formed of a mixture of foamed polystyrene spheres and gypsum, the spheres being embedded in gypsum slurries in a proportion of 80%. They may be formed from a mixture of mineral wool and plastic resin with mineral fillers. Members may be mounted on a support structure with struts of wood or light metal.
Patent DE-19615272-A1 (DE)
Inventor: KWETKAT KLAUS DR
IPC: C09K23/02
Filed: 1996-04-18
Abstract: The invention relates to sulphonated alkyl polyalkylene glycol ethers and their mixtures of the formula (III), a process producing said compounds or their mixtures and their use as wetting agents and starting materials for detergents.
Patent DE-19617469-A1 (DE)
Title: Winder for yarn crossover reel
Inventor: RUESKENS HERBERT
IPC: B65H67/02
Filed: 1996-05-02
Abstract: A first winding station (1) of a textile machine producing crossover reels has apparatus to capture the thread end of a spinning cop to be rewound,  there being a device for loosening the cop thread end and transferring it to a gripping tube which can have air under suction applied as part of a splicing device.  A thread capture and transfer apparatus (14) at an unwinding position (I) handles the thread end (57) from a take-off cop (2') to form an under-thread (40) and thread it into an inspection device (18) located in the thread path.  This procedure can be repeated without problem as needed.  Also claimed is a second winding station where, in the region of the unwinding position (I), a thread capture device (15) can be connected via a swivelling tube (16) to a suction cup (17) which has a sideways facing open connection on which the gripping tube (13) can dock.
Patent DE-19620586-A1 (DE)
Title: Uninterrupted current supply (UCS) system on board ship with two electrical plants
Inventor: OPITZ KLAUS
IPC: B63J3/04
Filed: 1996-05-22
Abstract: The current supply system has at least two generators (e.g. four G1, G2, G3, G4) driven by diesel engines, connected with a synchronising line (SL), e.g. a busbar system, for synchronising the phase and the frequency of the generator outputs. The output is supplied across power circuit breakers (S1, S2 or S3, S4) on the busbars (SS1, SS2) of the electrical plants (EW1, EW2). The electrical plants with the busbars are spatially separated from each other. In addition across common quick acting and remote controlled power circuit breakers (S5, S6) are controlled by a control/regulation and automation system or SPS (stored programmable control). The primary windings (P1, P2) of the transformer (T), in the event of short circuits occurring in the transformer inputs (P1 or P2) are separately switched off. The transformer (T) with matched output values, has two parallel connected same sense wound primary winding system (S), and supplies the current supply network of important users, across a circuit breaker (S7).
Patent DE-19625221-A1 (DE)
Title: High strength toothed belt manufacture
Inventor: GOEDTNER WERNER DIPL ING
IPC: F16G1/28
Filed: 1996-06-24
Abstract: In the manufacture of high strength toothed drive belts with low spacing error the steel reinforcing layer cords (3) are wound continuously around both a tooth forming wheel (1) and a tensioning wheel (2) and preheated before applying the polymer matrix (12) around the cords.  Also claimed is the process equipment including a heating system which may be either (a) a hot air jet, (b) an induction current or (c) a current passing through the wound wire with either an electrically insulated tension wheel (2) or forming wheel (1).
Patent DE-19625858-A1 (DE)
Title: Voice data storage signalling method
Inventor: MAURER GERALD DIPL ING
IPC: H04M3/533
Filed: 1996-06-27
Abstract: The method involves signalling a storage of at least one information (spi), esp. speech data, in a memory (SPl. n) associated with a communications terminal KE in a communications network (KN). An entry is performed on a communications terminal (KE (x)), giving a function code (fc) and at least one phone number (rn (y)) indicating one of other communications terminals (KE (y)) connected to the communications network (KN). A storage of the information (spi) in the memory (SPl. n) of the first communications terminal (KE (x)) is signalled acoustically and / or optically to the second communications terminal (KE (y)), defined by the entered phone number (rn (y)), with the help of the communications network (KN). The information may be speech, fax-messages or data-files and the memories and terminals may be adapted respectively.
Patent DE-19626616-A1 (DE)
Inventor: ALPEGIANI MARCO
IPC: C07D501/16
Filed: 1996-07-02
Abstract: There is provided a process for preparing a compound of formula I, endowed with antielastase activity:  wherein R 1 , R 2 , R 3 , R 4 and R 5 are appropriate organic residues or hydrogen or halogen atoms. The process starts from the corresponding cephem esters and comprises the steps of acylating, oxidation and carboxylate removal.
Patent DE-19629123-A1 (DE)
Title: Extraction of fibres from plant material used to make silage
Inventor: SCHEFFER KONRAD PROF DR
IPC: D01B1/42
Filed: 1996-07-19
Abstract: A process for extracting fibres from plants comprises the use of organic acids (eg. those generated during the storage of biomass in fermentation silos) to break down the bundles of fibres in the plant stem parenchymes, or the use of similar breaking down techniques, and the use of a mechanical dewatering process to recover the fibres. The remaining plant material is used as burnable fuel and/or other useful substances.
Patent DE-19631809-A1 (DE)
Title: Needle clothing used in textile machinery, etc.
Inventor: KOINZER GERALD
IPC: D01G11/00
Filed: 1996-08-07
Abstract: A needle clothing, to be fitted to a base body (102) of metal, and especially aluminium, has a number of needles (106) held in drillings (104) in the body (102). At least one needle holder (104) is a stepped or countersunk drilling (104).
Patent DE-19642059-A1 (DE)
Title: Valve-operated device for engines
Inventor: HARA SEINOSUKE
IPC: F01L13/00
Filed: 1996-10-11
Abstract: The valve-operated device (B) comprises first, second, and third cams (12,13,14) having respective first, second and third cam profiles (12A,13A,14A) that differ from one another. The first and second cam profiles are for a first engine drive position, whilst the third cam profile is for a second engine drive position. There are first and second tilt levers (4,5) that are borne on a tilt lever shaft (6) and correspond to the first and second cam profiles, respectively, and tiltable on the first and second cams respectively. A third tilt lever is carried on the tilt lever shaft, and is tiltable on the corresponding third cam profile of the third cam. There is also a connection mechanism, about the third tilt lever, brought in a first or second position.
Patent DE-19645066-A1 (DE)
Title: Production of catalyst for oxidation of butane to maleic anhydride
Inventor: GROKE DIRK DR
IPC: C07C51/215
Filed: 1996-10-31
Abstract: A process for the production of catalysts for the oxidation of saturated or unsaturated 4C hydrocarbon(s) to maleic anhydride (MA), from a vanadium(V) compound (I) and a phosphorus(V) compound (II), optionally in presence of promoters, in water.  The process comprises (1) reduction of compound (I) to a vanadium oxidation state of 3.9-4.1 in presence of (II) at 100-130  deg C, using a mol ratio of reducing agent (III) to compound (I) = (1:1)-(2:1), (2) removing 50-70 wt% of the water at 100-150  deg C, controlled crystallisation of the reduction product (precursor) by heating at 110-160  deg C, dispersion in water, filtration and drying, (3) oxidative calcination of the precursor by heating to 380-420  deg C at 300-350  deg C/hr. in a stream of inert gas containing 1-10 vol% oxygen at a space velocity of 500-3000 h<-1>, and optionally (4) further calcination by heating in inert gas at 400-450  deg C and 500-3000 h<-1>.  Also claimed is a process for the production of MA by passing 4C hydrocarbon together with oxygen-containing gas through the above catalyst in a solid-bed reactor at 300-500  deg C and 300-5000 h<-1>.
Patent DE-19645792-A1 (DE)
Title: Unit for transporting workpieces through multistage press, transfer press line or similar press installation
Inventor: LUETZ NORBERT
IPC: B23Q1/54
Filed: 1996-11-07
Abstract: The unit incorporates one or two parallel carrier or gripper rails with grippers for picking up workpieces. These rails - by means of several drive modules which preferably are located in rail end regions - perform a transport motion in the longitudinal direction of the press and, if necessary, execute lifting/lowering and closing motions.  The unit is characterised by the fact that between the carrier rail (11) and the machine body (12) there are several members with a variable length and with bearings or hinges at both their ends. The desired motions of the carrier rails are achieved by active length variations of these members in combination with their passive pivot motions.
Patent DE-19648180-A1 (DE)
Title: Alignment control for motorcycle headlamp beam width
Inventor: SCHUSTER REINER
IPC: B62J6/00
Filed: 1996-11-21
Abstract: The headlamp is mounted on pivots to tilt about a horizontal axis. A servo drive to the brake system tilts the headlamp upwards by as much as 20 deg. when the brakes are applied. This compensates for the dipping of the front suspension. The headlamp is held in the normal position by a sprung drive. The servo drive to the brake system is by hydraulic, pneumatic or mechanical means eg Bowden cable.
Patent DE-19649738-A1 (DE)
Title: High capacity pressure wave source for producing short bursts of high- energy pressure waves
Inventor: EIZENHOEFER HARALD DIPL PHYS
IPC: B02C19/18
Filed: 1996-11-30
Abstract: Flat pressure waves are produced by a membrane by a pressure wave generator (2). A second membrane (4) is set spaced parallel to the membrane (3) of the generator and the space between the two membranes forms a closable combustion chamber (6). An inlet valve (7) forms a supply device for a fluid mixture which can be ignited by a shock like a detonator whilst an outlet valve (8) discharges the ensuing exhaust gas. The second membrane forms the acoustic transfer element for the detonation front/pressure wave to a transfer medium (14) or to a substance (16) which is to be treated. The device can be technically adapted for operation with a gas mixture comprising for the most part hydrogen and oxygen.
Patent DE-19649986-A1 (DE)
Title: Sewage-sludge-combustion system in fire using pulverised coal
Inventor: STROEER KURT DIPL ING
IPC: F23G5/32
Filed: 1996-11-19
Abstract: A heat-transfer medium (22) is used for drying and gas-extraction. The combustion gas generated (24), the fumes and the de-gasified fine dust from the sludge are fed to the combustion chamber (10), the exhaust-return system (11) or an injection burner (12). The de-gasified coarse dust (27) is separated by centrifuging from the cyclone combustion chamber (6). It is fed to the pulverised coal mill (18) or the pulverised coal burner pipe (16).
Patent DE-19700815-A1 (DE)
Title: Sofa bed, especially corner sofa
Inventor: STEINHOFF BRUNO
IPC: A47C17/36
Filed: 1997-01-13
Abstract: The sofa bed comprises a storage space (6) in which a foot part (7) which can be swung out in front of the free longitudinal front side (4a) of the angle side (4) is stored. The foot part is swivelably supported on the underframe (1) via connecting rods (8), and has a hinged support-stirrup (9). The foot part is formed of an upholstery which can be swung about 180 degrees. The support-stirrup is swingable downwards and inclined outwards into a standing position.
Patent DE-19704666-A1 (DE)
Title: Knitting clothing e.g. pullovers
Inventor: OKAMOTO KAZUYOSHI
IPC: D04B1/24
Filed: 1997-02-09
Abstract: Knitting clothing on a flat knitting machine with at least a front and a rear knitting bed comprises knitting a first and second bodies and joining them together. The first body (2a) has more courses of stitches than the second body (2b) at the shoulder portions (11L, 11R) and the neck portion (12) of the second body is made higher than its shoulder portions. A method of narrowing is used in which courses are knitted on a small group of edge needles, the stitches are then transferred inwardly (optionally repeated several times) and then a further pair of courses are knitted on a larger number of needles e.g. across the full knitting width.
Patent DE-19707246-A1 (DE)
Title: System for connecting bodies, esp. furniture elements
IPC: A47B47/00
Filed: 1997-02-25
Abstract: At least one, if not all, of the upright connection edges (6) of the body (1) is built with a connection projection (7) and is positively connectable with a complimentary built connection recess (8) in the associated connection edge of the neighbouring body. The connection projection and the connection recess may have a dovetail, circular or segmented ring shaped cross section. The connection projection and the connection recess may be provided on a common connection edge of the body, preferably set at about 90 degrees to one another, and may extend over the length of the connection edge.
Patent DE-19708958-A1 (DE)
Title: Snap fastening engaging hole in thin plating, e.g. in vehicle door
Inventor: CAU PIETRO
IPC: B60R13/02
Filed: 1997-03-05
Abstract: The locking assembly is used to fasten an object to a thin wall (11), especially a thin body panel for a vehicle. It incorporates a central hollow space (6) which is bounded with side arms (5a,b) with outwards-projecting teeth (16) which may engage with the edges of a hole (10) in the thin wall or metal plating. The lower part of each side arm has a number of blind bores, starting on the inside surface and extending toward the outside. The two side arms are joined together at the bottom by a thin section (8) of material.
Patent DE-19710440-A1 (DE)
Inventor: BARTH MICHAEL
IPC: G05F3/26
Filed: 1997-03-13
Abstract: The invention relates to a power supply circuit (10) providing a voltage obtained from at least two input voltage sources (12a, 12b). A current balancer (15a, 15b) is connected to each input voltage source (12a, 12b). Said current balancer supplies electric current to a control input (17, 27a, 27b) of an output transistor (14, 26a, 26b). According to the first embodiment provided, a common output transistor (14) connected to the input voltage sources (12a, 12b) via decoupling diodes (13a, 13b) is included. According to another embodiment, coupling of the input voltage sources (12a, 12b) is guaranteed by output transistors (26a, 26b) which are interconnected at the output (11). The major advantage offered by the inventive power supply circuit is that there is a low voltage differential between the output (11) of the power supply circuit (10) and the voltage of the main input source (12a, 12b).
Patent DE-19711652-A1 (DE)
Title: Machine tool for shaping steel surfaces
Inventor: SCHARNWEBER FRANZ DIPL ING
IPC: B23Q1/70
Filed: 1997-03-20
Abstract: The machine shapes steel surfaces, especially guide tracks on machine tools. It consists of a gantry beam travelling in the y-direction that incorporates a transverse feed cradle travelling in the x-direction with a machining cradle for a spindle carrying the tool travelling in the z-direction. The gantry beam (2) has at least one compact guide (14) to accommodate at least one transverse feed cradle. The beam is yoke-like and travels above the surface to be machined and has support rollers arranged in pairs on both sides. The support rollers (7) are pre-tensioned by electromagnetic shoes on the surface, controllable in the magnetic flux. At least one of the rollers above a drive (9) is designed as a friction wheel drive to propel the gantry beam. The electromagnetic shoes (8) on the gantry beam slide almost without friction when they travel on the surface.
Patent DE-19714678-A1 (DE)
Title: Sliding post for lorry
Inventor: FRANZ CARL
IPC: B62D33/02
Filed: 1997-04-09
Abstract: The sliding post (1) has a lever (2) under its lower end to clamp it to a lorry's bodywork. The lever frictionally holds the post both vertically along, as well as horizontally across against the bodywork of the lorry. The free end (4) of the lever protrudes into a channel (5) of a clamping profile (20), running along the length (10) of the bodywork. The end is braced between two diametrically opposed, upper (6) and lower (7) surfaces and can be secured in position by a safety catch.