baber/WOPTO huggingface dataset:
Patent DE-4012610-A1 (DE)
Title: Dashboard instrumentation system for vehicle, - uses standard 2-coil electric meter indicators and central current transducers with memorised correction table
Inventor: TOZAWA YOSHIO
IPC: G07C5/08
Filed: 1990-04-20
Abstract: The instrumentation system includes various types of sensors and transducers (11-14) connected to analogue switches (Sw1-Sw4) which are consecutively enabled and disabled by an impulse control unit (60). Only four switches are shown but if there are more, a decoder circuit (50) may be provided to identify each data source. In order to drive the two-coil indicators (15 to 44), a microprocessor controlled unit (70) is provided which receives the voltage magnitudes from the various transdcuers. The information is passed on to a table which has stored the digital equivalent of two outputs corresponding to the two coils of each instrument. The corresponding analogue outputs are then passed on along the two bus lines (71, 72) to all the Sample & Hold circuits (13, 22, 32, 42); however, only the selected one can actually recieve the sampled level. ADVANTAGE - Errors due to instrument characteristics can be compensated in memory table of distributor unit. This possibility provides more accurate status indicators on car's dashboard.
Patent DE-4013123-A1 (DE)
Inventor: CHAUVIN JACQUES DIPL ING
IPC: H04N9/28
Filed: 1990-04-25
Abstract: 2.1. In a known device, picture elements (K) are defined by a grid pattern on the screen (1), for which the correction currents are determined and supplied to a deflection coil. It is the object to ensure that the nominal value (iN) of the correction current (ik) for a particular picture element (Kn) is reached exactly at the location of this picture element. 2.2. The starting point (SP) for the correction process for a picture element (Kn) is located in front of the preceding picture element (Kn-1) by such an amount (To) that transit times in the deflection amplifier are compensated and the nominal value (iN) of the correction current (ik) is located exactly at the associated picture element (Kn). 2.3. Used, in particular, for correcting convergence in a projection-type television set. <IMAGE>
Patent DE-4018941-A1 (DE)
Title: Drill chuck with jig - has jig drillings in front part to enable determination of workpiece dia.
Inventor: FLIER GUSTAV
IPC: B23B31/00
Filed: 1990-06-13
Abstract: The drill chuck with jig has jig drillings (2) in its front part. There can be a jig-drilling bush (3) on the front part of the chuck, and which a press-fit on it. The chuck can be relieved under the jig drillings, which can be offset sideways in the bush.  They can be so positioned that no imbalance is generated, and there can be an insert of foam material in the relieved portion. USE/ADVANTAGE - Rapid determination of dia. of drill chuck and workpiece.
Patent DE-4024264-A1 (DE)
Title: Missile steering appts. for guided missile - has generator feeding drive gas to thrust nozzles on radially opposite sides of missile longitudinal axis
Inventor: KRANZ WALTER
IPC: F42B10/66
Filed: 1990-07-31
Abstract: The thrust nozzles (6) receiving the drive gas from the gas generator rotate around the missile longitudinal axis (A), and with the aid of a spoiler plate (13) are covered, with which the extent of cover of their mouths is adjustable. The gas generator (2) is rotatably located around the longitudinal axis of the missile (1), and the thrust nozzles are integrated in its housing (3). The rotary position of the rotating spoiler plate (13) in relation to the gas generator is varied by an electromagnet (18). The gas generator is pref. driven by an electric motor, although as an alternative a spring drive may be used. Another possibility for its operation is for air rudders extending out of the missile to drive it around the longitudinal axis of the missile. USE - To steer a guided missile.
Patent DE-4025248-A1 (DE)
Title: Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line
Inventor: WIENERL JUERGEN
IPC: A61M16/00
Filed: 1990-08-09
Abstract: Oxygen measurement is carried out in a Kuhn's system (6), employing narcosis equipment (1) with a circulation system (2) esp. in anaesthesis and/or intensive care, by means of an adapter (3) or other device between the narosis equipment (1) and the mixed gas line (5) or between the mixed gas line (5) and the Kuhn's system (6). ADVANTAGE - Allows inspiratory continuous oxygen measurement of narcosis gas mixt. so that insufficiency or failure of oxygen supply to patient can be avoided.
Patent DE-4029632-A1 (DE)
Title: Support system for excavations - uses telescopic props in travelling excavations on loose materials
Inventor: ZDEBEL UWE DR ING
IPC: E02D17/08
Filed: 1990-09-19
Abstract: The basic structure is a stiffened cell (1). Material is excavated from the front face (2). Interim support is provided by telescopic props (8). When excavation is completed to the full depth, the cell is moved forward by rams (12) operating on the rear side of the cell and reacting on the rear of the excavations. The void vacated by the cell can then by backfilled with material from the next phase of excavation. USE/ADVANTAGE - Telescopic porps are useful for systematic removal of landfill on sites where fill has found to be contaminated and presents a hazard.
Patent DE-4033963-A1 (DE)
Title: Cable junction box with lid and gasket - has plastics box and thermoplastic rubber gasket injection moulded at box aperture edge
Inventor: KORN DIETMAR
IPC: H02G3/08
Filed: 1990-10-25
Abstract: The cable box (1) is made of duroplast, or a thermoplastic, and the gasket (3) is made of thermoplastic rubber, injection moulded at the opening edge of the box. A pierceable nipple (5), together with a membrane (4), at the box side walls, are made of thermoplastic rubber, fitted in the wall recesses correspondingly formed at the sides. The side recesses are sealed, esp. by injection moulding. The lid is connected to the box by a snap fitting. It can be provided with a U-shaped rim around the periphery of the lid (2), which grips around the opening edge of the box and the gasket. USE/ADVANTAGE - For drying chambers etc. simple mfr. and improved sealing.
Patent DE-4035149-A1 (DE)
Title: Gas and droplet separator - has cylindrical chamber for gas to spin through with oil scraper plate and outflow
Inventor: BERENDES HEINRICH DIPL ING
IPC: F01M13/04
Filed: 1990-11-06
Abstract: The unit to separate droplets from a gas, esp. oil droplets from the crank housing gas in an internal combustion motor, has a pref. cylindrical sepn. chamber (1) with rotational symmetry. It is comprised of a wall (2) round the circumference and two closure walls (3,4). The gas inlet (5) is at one wall (3) and the gas outlet (7) at the other wall (4), with an outflow opening (8) near the circumference (2). An oil scraper plate (9) is keyed to the walls (2,3,4) without free play which is radial and parallel to the axis of the chamber (1), and behind the outflow opening (8) in the direction of spin. ADVANTAGE - The component virtually separates all the oil contained in the crank housing gas.
Patent DE-4035981-A1 (DE)
Title: Sealing film for polystyrene containers - is peel-off re-usable e.g. five-way laminate of sealing film on one side plus bond promoter, heat-resistant and shock-resistant films on top
Inventor: RENATA MARIN
IPC: B32B7/02
Filed: 1990-11-12
Abstract: A sealing film is produced by coextruding materials of different chemical/physical and mechanical properties, these are fed directly from the extruders to the combining tool (block box) so as to make an e.g. five-ply prod.. This prod. has an outer film of sealing material (which meets the polystyrene containers such as bowls contg. foodstuffs) adjacent a priming coat and then a layer of heat-resistant material, the dimensions of the various layers being those to suit the applications. ADVANTAGE - The prod. bonds well to seal off polystyrene but can be peeled off again to allow the package to be opened. The structure of e.g. five layers combines the desired properties, and the individual layers are selected to bond together.
Patent DE-4036616-A1 (DE)
Title: Seal for universal joint
Inventor: KOSHI OKUYAMA
IPC: F16D3/84
Filed: 1990-11-16
Abstract: The two shafts (1, 2) are joined by a universal joint and one shaft (2) is fitted with one spherical surface coupling (3) which moves inside the outer spherical surface of the second shaft. The second shaft has a slim spherical sealing surface (8) which slides inside the thicker, outer surface.  The interdigitated spherical sealing surfaces provide a seal with limited ingress of dust etc. Sealing lips (8a, 9) seal the action of the shells.
Patent DE-4037187-A1 (DE)
Title: New anti-allergic selenophene derivs. - useful in the treatment of bronchial asthma
Inventor: BRAQUET PIERRE
IPC: A61P11/00
Filed: 1990-11-22
Abstract: Selenophene derivs. of formulae (I) or (II) and their salts are new.
Patent DE-4100720-A1 (DE)
Title: Pressure gas insulation for metal-encapsulated horizontal HV switchgear - involves at least one inner electrode encapsulated by outer electrode at earth potential
Inventor: GRASSELT HERBERT DR
IPC: H02G5/06
Filed: 1991-01-10
Abstract: The inner electrode is supported by a distance holder, and an insulating gas filling is provided, pref. of sulphur hexafluoride. A circular groove open to the inner electrode is provided in a flange of the outer electrode at the engagement point of the distance holder. A metallic insert with apertures is incorporated in the lower part of the periphery in the central area of the inner cover surface of the outer electrode. The metallic insert is expanded up to the area of the distance holder (3) and there progresses on its axial face surface, to a direction (7) leading to the outer electrode (2), its outer surface being aligned with the inner side surface of the groove (10) facing away from the distance holder. USE - Horizontally arranged pressure gas insulation for metal-encapsulated h.v. switchgear. Weak field space allows particles arising from mfr. to be collected in vertical mounting or transporting positions and horizontally in working position.
Patent DE-4102242-A1 (DE)
Title: Plastic-insulated cable cores - by extruding filler-contg. ethylene]-vinyl]:silane copolymer on conductor, oxidising the surface and crosslinking with moisture
Inventor: KAMMEL GERNOT DIPL CHEM DR
IPC: B29C48/06
Filed: 1991-01-24
Abstract: Prodn. of a cable core with insulation made of a moisture-crosslinked ethylene-based polymer (I), by extruding filler-contg. polymer onto an electrical conductor and subjecting the polymer layer immediately to oxidn. followed by moisture-induced crosslinking; the novelty is that (a) (I) is a -commercially-available copolymer of ethylene and vinylsilane, (b) the filler is added to the polymer during the moulding process, as a granular batch contg. above 85 wt.% filler and (c) the amt. of filler batch is such that the extruded polymer layer contains 10-20 wt.% filler. Pref., the filler batch is a conventional multi-coated and agglomerated CaCO3 (chalk). Pref.  the polymer surface is oxidised, e.g. by flame treatment; a suitable filler batch is, e.g. Omyalene G 200 (RTM), and pref.  polymer is a terpolymer based on ethylene-propylene, e.g. Visico (RTM); use of this filler batch enables prodn. of cable with an Al core of 150 mm2 cross-sectional area and insulation suitable for 1-kV loads, at take-off rates of 80 m/min. USE/ADVANTAGE - The process is useful esp. for the prodn. of high-voltage cables; it enables prodn. of  moisture-crosslinkable polymeric insulation with improved adhesion between core and insulation (w.r.t. prior-art processes).
Patent DE-4104000-A1 (DE)
Title: Rails for sliding vehicle seat - engage each other to form guidance system moved by pinion
Inventor: FREISLEBEN BERND
IPC: B60N2/07
Filed: 1991-02-09
Abstract: The longitudinal adjustment is for a vehicle seat. It involves an upper (2) and a lower (4) rail which engage each other to form a guidance system. A pinion is mounted in a sliding block (5) held in the guide section (11) of the lower rail and kept in position relative to the upper rail by a U-shaped retaining piece (16). USE/ADVANTAGE - Combination of rails for the displacement of a vehicle seat in which the positioning of the sliding block is simplified during assembly.
Patent DE-4104315-A1 (DE)
Title: Stationary obstacle detector in car path - has Doppler module, transmitting radar beam and delivering floated frequency Doppler signals
Inventor: O'CONNER JOE SCOTT
IPC: G01S13/931
Filed: 1991-02-13
Abstract: The Doppler module (34), transmits a radar beam and Doppler signals as floating frequencies of the transmitted and reflected radar radiation. The Doppler signals are connected to a variable band-pass filter (46). A device (52) determines the car (10) speed and a Doppler frequency allocated to the latter, forming the reflection of the radar radiation on the stationary obstacle. The band-pass filter is tuned to the Doppler frequency allocated to the car speed. A band-pass detector (58) responds to the passed frequency range signal to warn against a stationary obstacle (28) in the travelling direction. A radar distance module (60) transmits signals from the reflected radar radiation in dependence on the obstacle distance. ADVANTAGE - Improved detection of stationary obstacles for travelling car.
Patent DE-4110316-A1 (DE)
Inventor: STORCH UWE
IPC: A61L27/00
Filed: 1991-03-28
Abstract: For the production of medical implants in the human or animal body, and in particular for filling paradontal bone cavities, jaw-bone augmentation, endodontic fillings and the removal of bone defects, the invention calls for a mixture, in the form of a paste, to be used which is made up of polyurethane-forming components and fillers and which reacts, when produced, to give a biologically resorbable solid compatible with the body.
Patent DE-4120659-A1 (DE)
Inventor: SCHAEFER HANS
IPC: H01T13/40
Filed: 1991-06-22
Abstract: To prevent electrical leaks in the combustion chamber end of sparking plugs for fuel-air mixtures and hence to produce constantly high-powered sparks, a tripping diode cascade (29) is built into the longitudinal drilling (24) of the electrically insulating body (17) of a sparking plug (19). This tripping diode cascade (29) forms one component with the connector (30) of the sparking plug (10) and is surrounded by an electrically insulating shell (31) by means of which the longitudinal drilling (24) in the electrically insulating body (17) is filled. On the combustion chamber side the tripping diode cascade (29) is connected to be electrically conductive to a coupling pin (28), the combustion chamber side section of which penetrates into a prior art electrically conductive moulding (27) and is thus connected to the central electrode (25) of the sparking plug (10). The description relates to several easily fitted and reliable embodiments of the arrangement of a tripping diode cascade (29) in the electrically insulating body (17) of sparking plugs (10).
Patent DE-4125636-A1 (DE)
Title: Electrical machine for transformation of electrical and mechanical energy - comprises stator, and rotor with permanent magnets or electrical windings producing electrical fields, and having shaft for location of rotor in stator
Inventor: SCHOPPER BERND ING GRAD
IPC: H02K5/16
Filed: 1991-08-02
Abstract: Under the influence of an axial force (Fx) or through a component of the axial force of defined extent, the shaft (1) of the rotor (2) is biased relatively to the stator (3) in the shaft longitudinal direction, so that the rotor, at least in the shaft longituidnal direction and under all operating conditions, is clearance-free in its location relatively to the rotor. For introduction of the axial force on to the rotor, the end of the shaft is contacted by a pressure piece (4). This pressure piece is longitudinally displaceable within a recess (5) of the stator. The recess is formed by a bottomed hole arranged in the housing of the stator coaxial to the shaft. USE/ADVANTAGE - Electromotor used for driving pumps and compressors, of reduced dimensions, reliable in operation, and runs at low noise level.
Patent DE-4126220-A1 (DE)
Inventor: MICHAL ROLAND DIPL ING DR
IPC: H01H11/04
Filed: 1991-08-08
Abstract: Electric contact rivets having a stem and one or two heads are produced by upsetting wire sections in a forming tool. To form at least one of the heads, a section of a wrapped wire is used whose wrap is made of a more ductile metallic material than the core of the wrapped wire enveloped by the wrap.
Patent DE-4127611-A1 (DE)
Title: Suction valve for radial piston pump - uses curved spring extension to limit movement of ball-shaped valve member
Inventor: PANNEK GUENTER
IPC: F04B1/04
Filed: 1991-08-21
Abstract: The radial piston pump has a delivery piston (4) driven by an eccentric (5) It draws in oil via an inlet hole (12) provided in the piston and closed by a suction valve (13). The suction valve is fixed within the wall thickness of the piston floor (9) and the spring (6) for the piston has a curved spring peg (18) in the centre of the spring in order to limit the movement of the ball-shaped valve member (17). USE/ADVANTAGE - Radial piston pump in which the spaces required for fitting the suction valve and installing the compression spring are kept as small as possible.
Patent DE-4133908-A1 (DE)
Title: Coating compsns. leaving little residue when burned - comprise organic binder and milled coke as filler
Inventor: HEINZE PETER DIPL ING
IPC: C09D7/61
Filed: 1991-10-09
Abstract: Formless coating compsns. such as paints, lacquers, texture paints, etc., contains at least an organic binder and fillers, in which finely milled coke is incorporated as filler or extender in the form of an intimate and uniform mixt. with the organic binder, the filler having an ash content of at most 10 wt.%. Pref. filler is blast furnace coke or metallurgical coke. USE/ADVANTAGE - The coatings when scrapped can be disposed of by burning without pollution of the environment by leaving a residue of large amts. of inorganic fillers, heavy metal pigments, etc., as occurs with conventional coatings. (0/0)
Patent DE-4135381-A1 (DE)
Title: Level sensor with set of Hall sensors - activates sensors contained in non-magnetic tube using float with mounted magnet
Inventor: KROLL DIETRICH
IPC: H03K17/95
Filed: 1991-10-26
Abstract: The level sensor has a row (5) of sensors (4.1-4.n) arranged in a non-magnetic tube and activated by a magnet (3) which is mounted in a float (2) which moves freely along the tube. The individual sensors each comprise a Hall sensor and control circuit (8) in a modular unit. A counter circuit determines which of the sensors is activated by the magnet. Pref. only one Hall sensor at a time is activated. The sensors are arranged on solid or flexible circuit boards with a separation of 1 to 30 mm. ADVANTAGE - Small spacing of Hall sensors gives increased accuracy.
Patent DE-4140457-A1 (DE)
Title: Metal section for glazing holder - has U=shaped recess formed between lower and upper sides of section to hold glazing sealing strip which has hat form
IPC: E06B3/68
Filed: 1991-12-05
Abstract: The glazing panels (10') joints are formed on the external face by a metal section. The bottom of the U-shaped profile (22) forms the long side of the glass holder (6) whose upper (17) and lower (19) sides are parallel to the U-arms. The upper side has a cover (13) whose width is nearly the same as the holder and is hat shaped. The cover is attached by engaging longitudinal running barbs on the side faces. USE/ADVANTAGE - Metal glazing bar which has a particularly shallow depth.
Patent DE-4141783-A1 (DE)
Title: Car aerial for various frequency ranges - has single antenna rod with successive frequency range sections and parallel oscillation circuit for each higher frequency range
Inventor: BERFELDE REINHARD
IPC: H01Q5/15
Filed: 1991-12-18
Abstract: The car aerial has a common antenna element (1) with the same foot point providing several different radiator sections for corresponding frequency ranges, the overall length of the antenna (1) corresponding to an even fraction of the operating wavelength for the lowest frequency range. The higher or highest frequency band section(s) has a parallel oscillation circuit acting as a blocking circuit for the higher frequency signals and as a low ohmic circuit for the lower frequency signals, provided by a conductor (5) parallel to the antenna element (1) and relatively insulated from the antenna line (3) and coupled to the corresponding antenna section at each end. The geometric length of the parallel oscillation circuit is defined by a given equation in terms of the mean operating wavelength. ADVANTAGE - Good reception characteristic for all frequency ranges.
Patent DE-4200790-A1 (DE)
Title: Catalyst for hydrogenating halo-hydrocarbon cpds. to hydrocarbon - has hydrogen halide resistant support comprising iron@-nickel@-chromium@ alloy coated with titanium di:oxide
Inventor: KOPPE JUERGEN DR
IPC: A62D3/37
Filed: 1992-01-15
Abstract: Catalyst for disposal of halohydrocarbons (I) by hydrogenation has a H halide-resistant support based on Fe and/or Ni alloy (II) contg. at least 15% Cr, coated with TiO2, and 1-10 (wt.%): (w.r.t. TiO2) hydrogenating component (III), e.g. Pt, Pd, Rh and/or Ru, opt. with added Os, Re and/or Ir. Pref. (II) is an alloy contg. at least 30% Ni, esp. 'Nicrofer 7261' (IIA) (RTM; material number 2.4816). (III) is Pt. Hydrogenation of (I) is carried out at a molar ratio f H2/halogen atom ratio of (2-6):1, temp. of 150-300 deg.C and pressure of 1-100 atmos. USE/ADVANTAGE - Process is simple and economical and converts (I) to the (valuable) hydrocarbon and H halide with almost 100% selectivity. Irreversible catalyst ageing is avoided, since no Al2O3 is needed
Patent DE-4204261-A1 (DE)
Title: Car with main and auxiliary engines - has auxiliary Stirling engine to drive generator and stirling refrigeration machine for air conditioning
Inventor: SCHLENZ DIETER DR
IPC: B60L50/15
Filed: 1992-02-13
Abstract: The auxiliary engine (1) is independent and is used to drive an electric generator (3) and ancillary equipment (5) like an air conditioning pump. The generator itself can be driven as a motor for the ancillary equipment and is located between the auxiliary engine and these items. A switch coupling (2,4) is located between generator and the motor or between the generator and the ancillary equipment. The auxiliary engine is a Stirling engine and the ancillary equipment comprises a Stirling refrigerating machine. ADVANTAGE - Gives reduced emissions.
Patent DE-4207521-A1 (DE)
Title: Desulphurisation gas washer droplet separator - has gas speed control flaps maintaining droplet sepn. efficiency in presence of varying gas throughput
Inventor: ALLKAEMPER SIEGFRIED DIPL ING
IPC: B01D45/10
Filed: 1992-03-10
Abstract: In a process and assembly to separate droplets in gas washers, gases leave the washer stage to pass through a sequence of coarse and fine separators where droplets contg. solids are removed from the gases. The novelty is that the gas speed is maintained more or less constant speed through the droplet separators, partic. in the fine separator, by blocking off selected separator apertures with speed control flaps. USE - The process and assembly separate droplets in gas washers such as desulphurisation plant
Patent DE-4215111-A1 (DE)
Title: Sleeping couch for goods vehicle driver's cab - has profiled swivel section which also serves as extra seat back rest
Inventor: KUNKEL ALEXANDER
IPC: B62D33/06
Filed: 1992-05-07
Abstract: The two-part sleeping couch consists of a base (5) and a swivelling part (6) which can be moved to a vertical position. The swivelling part is roughly U-shaped and fits around the front (8) and two sides (9) of the base. The swivelling part, when raised against the back wall of the cab, forms a bow acting as a back rest for an extra seat. The base rests on storage boxes (2) and a component such as a coffee maker (11) can be installed in front of the folded-down section. USE/ADVANTAGE - Sleeping couch for goods vehicle driver's cab offers a comfortable surface on which to recline, or if needed a seat for an extra passenger.