baber/WOPTO huggingface dataset:
Patent DE-3937645-A1 (DE)
Title: Laying mechanism for curved liq. pipes in cars - uses connectable tubular sections assembled together with datum markings round periphery
Inventor: SCHEMMERER MARTIN
IPC: F16L27/08
Filed: 1989-11-11
Abstract: The mechanism secures curved liq. pipes in place. It uses tubular sections (2-5) assembled together, each with markings round the periphery at one end. There is a datum mark at the other end. The sections are pref. secured together by connectors with sprung locking hooks (11). USE/ADVANTAGE - For liq. carrying pipes in cars, with simple design.
Patent DE-3942497-A1 (DE)
Title: Hydraulic load lifting device - has telescopic hydraulic cylinders designed so that inner and outer parts function simultaneously
Inventor: PFEFFERMANN MICHAEL
IPC: B66F7/20
Filed: 1989-12-22
Abstract: The hydraulic load lifting device has two or more telescopic hydraulic cylinders which have their operations synchronised in order to lift the common load platform. Each telescopic hydraulic cylinder (16) has a piston (18) with a hollow piston rod (24). This hollow piston rod (24) forms a cylinder (26) for a second piston (27) which has its upper ene connected to the load platform (90). The annular space (22) between the inner and outer cylinders is initially filled with hydraulic fluid. In order to raise the load platform hydraulic fluid is supplied at pressure to the inlet (30) and forces the piston (18) upwards. As this piston rises the volume of the annular space (22) is reduced so that hydraulic fluid is forced into the inner cylinder (26) through holes (25) in the cylinder wall. The inner piston (27) is then forced upwards ismultaneously with the main piston (18). USAE - Lifting heavy loads.
Patent DE-4000266-A1 (DE)
Title: Camera tunnel for recording water meter data display - enables positive mounting of all meter types for display projection and recording for use as legal evidence
Inventor: SCHMIDT GUENTER
IPC: G01F15/06
Filed: 1990-01-08
Abstract: A camera tunnel for projecting the data display of a water meter contains a mounting device which ensures a positive mounting for all known types of water meter to enable automatic projection of the data display. The camera tunnel can be used with all commercial cameras. USE/ADVANTAGE - Tunnel and built-in camera can be used to record documentary evidence, e.g. of water losses, which is especially important in the water industry. Enables information to be presented in graphical form.  Information is acceptable as evidence in court.
Patent DE-4000402-A1 (DE)
Inventor: SCHMIDT HERMANN DIPL ING
IPC: B24B33/08
Filed: 1990-01-09
Abstract: Proposed is a bore-finishing tool, in particular a tool for deburring the rims at the ends of bores or at interfaces with larger-diameter bores. To permit the tool to be adjusted for bores of widely differing diameters and to be inserted through bores to internal rims, the tool has flexible arms (8, 9), and mounted on the ends of the arms is a cutting head (10) coated with cutting agent. This makes the tool suitable for a wide variety of applications and for bores of different diameters.
Patent DE-4000678-A1 (DE)
Inventor: HEIDELBERG GOETZ DIPL PHYS
IPC: B60L50/30
Filed: 1990-01-11
Abstract: Motor vehicle which has     - a combustion engine (2), - a generator (6) for generating current, which can be driven by the combustion engine (2), - an electrically chargeable and dischargeable fly wheel accumulator (16),   - and at least one electric motor (14) for the vehicle drive, - the generator (6), the accumulator (16) and the electric motor (14) being electrically connected to one another.   A control is provided which controls the combustion engine or the power output of the generator via the charge state of the accumulator (16) and/or power output state of the electric motor (14) on the basis of an item of information. <IMAGE>
Patent DE-4008098-A1 (DE)
Title: Illumination body with reflector enclosing fluorescent tube - has light outlet aperture slot formed by curving reflector ends oppositely to reflector body with smaller radius of curvature
Inventor: SCHULZE WILBRENNING BERNARD DR
IPC: F21V7/00
Filed: 1990-03-14
Abstract: The illumination body with a reflector has a rod-shaped lamp (2), e.g. a fluorescent lamp. The reflector (3), which directs the light from the lamp, encloses it in the axial direction and has a slit light outlet aperture (9) parallel to the lamp's longitudinal axis. The aperture is formed by the facing arms (7, 8) of the reflector which are curved in the opposite direction towards their maximum separation (a) with a smaller radius of curvature than that of the reflector. ADVANTAGE - Concentrates practically entire light yield into narrow light beam.
Patent DE-4013576-A1 (DE)
Title: Measuring point marker for industrial goods - has light source inside sphere of transparent, dispersive material for optical sighting by instrument
Inventor: GOTTWALD REINHARD DR
IPC: G01C15/02
Filed: 1990-04-27
Abstract: The target marker for determining measuring points by optical sighting appts. is in the form of a milk glass sphere (1). A light source in the form of an optical fibre (2) that is part of a transparent section (4) of a LED (5) is installed in a bore (3) of the sphere. The LED housing (6) for terminals for power supply leads (7, 8). One lead (7) has a biassing resistor (9). The housing is mounted in a socket (10) with a side opening (11) for the supply leads and a plug (12) for insertion in the object to be measured. ADVANTAGE - Homogenous luminosity of surface (13) of sphere enables sighting over wide angle, automatic image processing with triangulation systems and real-time photogrammetry. Good edge sharpness.
Patent DE-4016249-A1 (DE)
Title: Free-standing electric panel heater with tubular frame - can be positioned upright with others to define limited space for warming of e.g. machine operator
Inventor: MUSSELMANN MENNO DIPL ING
IPC: F24C7/04
Filed: 1990-05-19
Abstract: An electric conductor (1) having a large surface area is fixed to an approx. rectangular frame (2) consisting of tubes with curved pieces. The frame is self-supporting on feet (3), and a cable (4) with a free plug is connected for power supply. Three such panels may be arranged around sides of an enclosure centred on a workpiece in which a machine is to be operated. Such an arrangement irradiates only the necessary space. ADVANTAGE - Efficient and esp. aesthetic heater can serve as either a main or an auxiliary source for space heating.
Patent DE-4024793-A1 (DE)
Title: Pressure intensifying device - raises pressure of flowing gas to higher pressure by utilising its internal energy
Inventor: JENSEN MICHAEL
IPC: F03G7/10
Filed: 1990-08-04
Abstract: The device consists of a pipe in which a de Laval nozzle is fitted in a region (I). A tube (II) of constant dia. connects the nozzle to a pressure vessel (IV). The flow into the pressure vessel is controlled by a slide valve (III) which is actuated by an electro-magnet (IIb). The electro-magnet is switched on and off by a pressure switch (IIIc) which is acted on by the pressure in the tube (II). USE - For transforming the relatively low pressure of a flowing gas to a high pressure by utilising the internal energy of the gas.
Patent DE-4024804-A1 (DE)
Inventor: WEBER EKKEHARD PROF DR ING
IPC: F23J15/00
Filed: 1990-08-04
Abstract: A process for removing dust and organic compounds, in particular dioxins, from oxygen-containing flue gases, in particular incinerator flue gases, is described, in which the oxygen-containing flue gas is passed at 150 to 600 DEG C and a flow velocity of 0.5 to 10 cm/sec through at least one filter element having catalytic action, which has a thickness of 2 to 40 mm and is composed of a ceramic support material and the catalytically active substances, the support material being composed of Al2O3, SiO2 and an inorganic binder and also has a fibrous or granular structure and where the substances having catalytic action used are oxides or salts of the elements having atomic numbers 23 to 30 and also tungsten and molybdenum in an amount of 0.2 to 25% by weight, relative to the ceramic support material.
Patent DE-4027847-A1 (DE)
Title: Heel retainer for ski safety binding -  has pressure spring pivoted together with opening lever
Inventor: JUNGKIND ROLAND DIPL ING
IPC: A63C9/085
Filed: 1990-09-03
Abstract: The heel retainer is for a safety binding, having a sole retainer (10), which is moved arbitrarily into its release position when an opening lever (12) is operated, and pivots upwards automatically. For this purpose, the pressure spring (11) is pivoted upwards together with the opening lever, while its front end moves along a track. During this, the front spring end runs onto the contact face of a support member. This permits the sole retainer to be pivoted upwards after a locking roller (20) has disengaged from a locking groove (22).
Patent DE-4031646-A1 (DE)
Inventor: BERGER MICHAEL DR RER NAT
IPC: B01D53/34
Filed: 1990-10-05
Abstract: A process is described for purifying waste gases containing polyhalogenated compounds, in particular dioxins and furans. Such waste gases, which for example are produced in a refuse incineration plant 1, are passed over a filter 3, which contains an adsorbent, for example activated coke. The adsorbent loaded with pollutants, in particular the dioxins and furans, is transported under inert gas conditions to a further treatment or to storage. To destroy the dioxins and furans, heating zones 11 and cooling zones 12 are provided in the transport pathway 7.
Patent DE-4034121-A1 (DE)
Title: Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator
Inventor: MEILLER HERMANN
IPC: B60N2/90
Filed: 1990-10-26
Abstract: The seat, esp, vehicle seat, has two self-inflating cushions, in the sides of the seat. There are two similar cushions (28,30) in the sides of the back rest. These are valves to adjust the air volume in the cushions. All valves are operated simultaneously by a common element (42). There is a cushion, to adjust the inclination of a head support. The cushions in the seat are pneumatically connected, and so are the cushions in the back rest. There is a single valve (26,48) for the head support; a single valve (22,44) for the cushions in the seat; and a single valve (24,46) for the cushions in the back rest.
Patent DE-4039045-A1 (DE)
Title: Base material for multilayer resist systems - comprising novolak resin, solvent and reactive plasticiser useful in the photolithographic prodn. of small structures
Inventor: BRODKORB WERNER DR
IPC: C09D161/06
Filed: 1990-12-07
Abstract: Base material (I) for multilayer resist systems based on novolak resins comprises 25-55 wt.% of low mol. wt. novolak resin, 20-65 wt.% solvent (b.pt. above 150 deg.C) and 5-30 wt.% reactive plasticiser. Pref. 0.01 wt.% wetting agent is added to the material. USE/ADVANTAGE - (I) is used in the photolithographic prodn. of small structures via an underground relief. It allows max. levelling of the relief structure. In an example, 32 wt.% novolak M2 was dissolved in 51 wt.% ethylglycol acetate and 17 wt.% phthalic acid diethylester was added. A substrate was coated with the mixt. and tempered at 80-230 deg.C for 20-30 min. In the given temp. range, the levelling factor for structure widths of approx. 10-80 microns was increased by 0.2-0.3 compared to the plasticiser-free system. This corresponded to a reduction of the relief by 260-390 nm. from the starting relief of 1300 micron
Patent DE-4101190-A1 (DE)
Title: Magnetic vehicle system - with stator rail incorporating fine braided copper conductor
Inventor: POWERS JUN WILBER FREEMAN
IPC: B60L13/10
Filed: 1991-01-17
Abstract: In a magnetic vehicle system including one or more stator rails (3) under the vehicle (1) and equipment which is provided partly on the vehicle (1) and partly on the stator rail (3) and which generates magnetic force for driving the vehicle along and/or levitating the vehicle above the stator rail, the magnetic force-generating portion of the stator rail (3) comprises a fine braided conductor (4) within the rail. Pref.  the conductor (4) is protected by an epoxy resin (7). (B) Prodn. of the stator rail involves (a) inserting and fixing a stator block in the stator rail housing, (b) guiding a fine braided conductor by hand into and around the stator block and (c) introducing protective material into the stator rail for holding and protecting the conductor. ADVANTAGE - The system constitutes a high speed linear induction drive which has high power for driving heavy high speed vehicles (esp. of magnetic levitation type). Use of a fine stranded conductor instead of a massive conductor allows manual incorporation of the conductor in the stator rail, allows use of copper instead of aluminium for the conductor and thus provides high and reliable output power.
Patent DE-4101753-A1 (DE)
Title: Hydrogen absorbing metal-alloy for use in alkaline batteries - gives improved charging-discharging as well as cycling performance due to presence of boron-rich phase
Inventor: FURUKAWA NOBUHIRO
IPC: H01M4/38
Filed: 1991-01-22
Abstract: The alloy has a compsn. ReBxMy in which Re stands for a Rare Earth element or Alkaline Earth element, B represents Boron and M is at least one element from the gp.: Ni, Co, Mn, Al, Cr, Fe, Cu, Sn, Sb, Mo, V, Nb, Ta, Zn, Zr and Ti. The value of x is pref. 0.005-0.1, esp. 0.015-0.1, and of y pref. 3.5-6.0. The alloy pref. contains a hydride which has an equilibrium pressure at 40 deg.C or 0.05-5 atm. Esp. claimed are alloys contg. Co and/or Al, respectively, Co and/or Mn or Co together with Al or Mn and either Mo, Zr or Cr. The alloy features 2 or more metal-cpds. of which the main cpd. has the compsn. ReM and the ancillary phase contains at least B, pref. with an element of the Group IVA, VA or VIA of the Periodic System.
Patent DE-4105577-A1 (DE)
Title: Metal roofing gutter connecting system - comprises transverse rib in one overlapping end accommodating inwards-protruding elastomer seal
Inventor: ARLT GERHARD
IPC: E04D13/068
Filed: 1991-02-22
Abstract: The system connects metal roof-gutters together and to their accessories such as drain sections. One of the gutters has at the overlapping end a rib (4) of very flat cross-section and extending in the transverse direction. This accommodates a constant-volume elastomer seal (12), fitted before the assembly of the two gutter-sections together, and held in place by gluing or the other gutter-section on assembly. Before assembly it protrudes radially beyond the rub into the gutter interior. Spaces left free inside the rub correspond in total volume to that of the protruding part of the seal. ADVANTAGE - No need for soldering, welding or gluing the gutter-sections together for sealing.
Patent DE-4105999-A1 (DE)
Title: Foil coil for superconductive devices e.g. linear motor - has etched conductor coils on plates applied to opposite surfaces of stacked, insulating substrate plates
Inventor: SHIBATA YOSHIAKI
IPC: H01F17/00
Filed: 1991-02-26
Abstract: The foil coil assembly comprises a number of insulating substrate plates (20, 22, 24), made of a material which is resistant to etching, and a number of conductor coils (12, 14, 16, 18), obtained by etching conductor plates, applied to the opposite surfaces of the substrate plates. The latter are stacked to act as intermediate insulation layers between the conductor coils, coupled together via conductor paths provided through the substrate plates. USE/ADVANTAGE - For superconductive device, in linear motor driving vehicle, with compact design and high magnetic flux density.
Patent DE-4111255-A1 (DE)
Title: Double-sided coating appliance for photographic in formation carriers - has proportioner rollers on non-bending bearing plates, with traction springs and fastened to transverse bar
Inventor: SCHOENE HANS-JUERGEN
IPC: B05C9/04
Filed: 1991-04-08
Abstract: The device uses a dip tank device and a pair of proportioner rollers, to form a defined wet coat on each film side. There are two bearing plates, each carrying a proportioner roller. The plates are resistant to bending, and each is positioned in a crescent-shape relative to the other plate. Each plate is turnably fastened to one end of a traverse bar, while the other ends are relatively tensioned by a traction spring. There is an externally mounted adjusting device, and a cone/semi-spherical pairing in a bearing on the traverse strut. USE - For double-sided coating of a film length, with low-viscous solutions.
Patent DE-4111687-A1 (DE)
Title: Fuse module for electronic measuring or communications appts. - has fuse element and series inductance parallel to replaceable discharge path
Inventor: SCHEIBE KLAUS PROF DR ING
IPC: H01H85/46
Filed: 1991-04-10
Abstract: The fuse module has a fuse element (2) in series with an inductance (3) with the latter series circuit connected in parallel with an interchangeable discharge path (4). The discharge path (4) has a pair of opposing terminals (5, 6) with an intermediate dielectric (7) with no extinction characteristics. An impedance (8) lies in series with the discharge path (4) across the series fuse element (2) and inductance (3). The latter impedance may comprise an ohmic resistor. ADVANTAGE - Reliable handling of transient shock current pulses.
Patent DE-4112324-A1 (DE)
Inventor: GOETZ WALTER DR
IPC: C08K3/32
Filed: 1991-04-16
Abstract: Thermoplastic moulding compositions containing   A) 40-99.9% by weight of a partly aromatic, partly crystalline copolyamide having a triamine content of less than 0.5% by weight, built up from   (A1) 20-90% by weight of units derived from terephthalic acid and hexamethylenediamine,   (A2) 0-50% by weight of units derived from  epsilon -caprolactam, (A3) 0-80% by weight of units derived from adipic acid and hexamethylene diamine, and   (A4) 0-40% by weight of further polyamide-forming monomers, where the proportion of components (A2) or (A3) or (A4) or mixtures thereof is at least 10% by weight, B) from 0.1 to 2% by weight of at least one aromatic, secondary amine and C) 100-2000 ppm of at least one phosphorus-containing inorganic acid or derivatives thereof, the content of components C) being based on the total amount of components A) and B), and in addition D) 0-59.9% by weight of a fibrous or particulate filler or mixtures thereof, and   E) 0-30% by weight of a rubber-elastic polymer. 5
Patent DE-4115778-A1 (DE)
Title: Cleaning system for wheels and tracks of off-road vehicles - uses high pressure water jets supplied by vehicle-borne pumps and tanks
Inventor: HOHRENK JUN ERNST
IPC: B60S1/68
Filed: 1991-05-15
Abstract: The cleaning system is for the wheels and tracks of off-the-road vehicles. The parts of the vehicle in contact with the ground such as tyre threads (2) wheel rims, track linkages and the like are subjected to high pressure water jets (4) provided by high pressure pumps (14) or pressure containers. The jets of water are applied to the wheels or tracks against the direction of travel (3) and at an angle (5) to the ground (6). USE/ADVANTAGE - Effective way of removing mud and dirt from vehicles either continuously or at a stopping point, so preventing deposits on the highway.
Patent DE-4115838-A1 (DE)
Title: Wood-splitting machine - has base frame and movable cutter, wood is held on plate and guided by pins thus preventing injury
IPC: B27G21/00
Filed: 1991-05-15
Abstract: The machine has a base frame (1) and a horizontally-moving cutter which has a hydraulic cylinder (5) with support for the wood and a splitting-wedge (3). The holder plate (7) moves longitudinally on a thrust-block (6) on which are at least two guide-pins (9), and has at least two symmetrical centring-pieces (8). The holder-plate has elongated holes (10) in it and is moved longitudinally between the holder-plate and the thrust-block either by a lever-system (11,12) on the base-frame or by a hydraulic cylinder. The front of the lever is in the form of a slide-runner (12). ADVANTAGE - The wood-splitting machine prevents injury to the operator by the wood being held and centred for the splitting process by a movably mounted holder-plate and centering pieces.
Patent DE-4119093-A1 (DE)
Title: Optically switchable transistor on a semiconductor substrate with ribbed waveguides - has a base made of a material which has a greater refractive index and a smaller band gap than the waveguide
Inventor: DEIMEL PETER DR
IPC: H01L31/0232
Filed: 1991-06-10
Abstract: An optically switchable transistor is disposed on a semiconductor substrate on which waveguides are arranged in a ribbed structure. The base of the transistor comprises a material which has a greater refractive index and a smaller bandgap than the waveguide. Pref. the layer thickness of the base is tuned to the wavelength of the light in the waveguide. Amorphous silicon doped with hydrogen forms the base and also the absorber layer for photons. The optical mode consists of silicon oxide above a silicon substrate, with an amorphous silicon layer as the photodetector above the silicon oxide layer. USE/ADVANTAGE - The transistor can be used in integrated opto-electronic components, e.g., optical spectrum analysers. It is claimed that the invention makes integration of the optics and electronics easier than hitherto, in a batch process, and widens the range of application.
Patent DE-4120859-A1 (DE)
Title: Antislip control for motor vehicle - modulates wheel spin correction for normal road conditions for special grip conditions using feedback braking control
Inventor: TSUYAMA TOSHIAKI
IPC: B60T8/172
Filed: 1991-06-24
Abstract: The wheel-spin of the driven wheels is corrected first by braking and secondly by torque reduction. The braking control is monitored in a feedback system to correct the braking pressure. The correction mode is set for normal road conditions and for straight travel. If the vehicle travels on poor grip roads, or corners, the braking force is modified by a correction level determined by the exact driving conditions. For poor grip roads the grip state is determined by analysing the wheel-spin signals for set time intervals. This gives clear indication of uneven grip roads which could lead to false signals if taken at set instants. The correction signals reduce the braking force on poor grip roads, and increase it when cornering. ADVANTAGE - Improved traction control over range of driving conditions.
Patent DE-4121576-A1 (DE)
IPC: F21V19/02
Filed: 1991-06-29
Abstract: Luminar having a housing (12) which accommodates a reflector (30) and a lamp holder (40) arranged in an extension of the reflector axis behind an opening (46) in the reflector, characterised in that the reflector is arranged in an adjusting ring (18) that is arranged rotatably in the housing and projects from the housing opening with a handling part (20), and in that the lamp holder is arranged on a holder carrier (36), which is retained rotationally locked in the housing and can be adjusted in the direction of the reflector axis with the aid of the adjusting ring via a thread or a thread-like control surface (48). <IMAGE>