baber/WOPTO huggingface dataset:
Patent DE-4309651-A1 (DE)
Title: Method for correcting a transmission-related time offset
Inventor: HELLER ARTHUR
IPC: H04N7/08
Filed: 1993-03-25
Abstract: To obtain the information on a transmission-related time offset between a picture signal and a sound signal, transmitted separately therefrom, a band-limited sound signal is extracted from the normally broad-band sound signal to be transmitted, the spectrum of which band-limited sound signal is reduced in such a manner that it would be reliably transmittable under all transmission conditions to be taken into consideration. From the band-limited sound signal, time-discrete samples are taken which adequately characterise the variation of the sound signal to be transmitted. The sequence of samples taken, or a signal derived therefrom, are inserted into the picture signal to be transmitted and are subjected to the same time influences as the picture signal. The transmitted sound signal is treated in the same manner as the sound signal to be transmitted. From the transmitted picture signal, the sequence of samples also transmitted, or the signal derived therefrom, is taken and compared with the previously obtained sequence of samples or the signal derived therefrom, with respect to their relative timing, an established time offset representing the information for the time delay device.
Patent DE-4312305-A1 (DE)
Title: Safety-oriented programmable controller
Inventor: KUEBER MATHIAS DIPL ING
IPC: G05B19/05
Filed: 1993-04-15
Abstract: By means of the invention it is proposed to enhance a standard programmable controller (1) to form a safety-oriented programmable controller by means of additions. The additions include special safety-oriented I/O devices (7) which are constructed internally with two channels and automatically carry out both a comparison test between their channels and additional intrinsic monitoring functions. As a further addition, safety-oriented program modules are present in the user program of the central unit (2) of the programmable controller (1), the modules undertaking redundant monitoring of the safety-oriented I/O devices (7) and intrinsic monitoring of the central unit (2). The safety-oriented programmable controller thus formed is suitable for the control of processes which can be brought into a safe condition by means of switching off. <IMAGE>
Patent DE-4316228-A1 (DE)
Title: Rear cap
Inventor: BRUEGGEMANN GERT-PETER PROF DR
IPC: A43B23/17
Filed: 1993-05-14
Abstract: Rear cap for a shoe, consisting of a shaped shell (1) which reaches around the heel of the human foot in a clamp-like manner and is connected to the shoe. The shaped shell (1) is provided, in the rear region, with an opening (2) which is open upwards in a U-shaped manner and which surrounds the region of the Achilles tendon of the human foot on all sides at a distance. <IMAGE>
Patent DE-4318577-A1 (DE)
Title: Lubricant-free, medicament-containing tablets
Inventor: BUG JOACHIM DR
IPC: A61K9/20
Filed: 1993-06-04
Abstract: The invention relates to lubricant-free tablets which contain a pharmaceutical agent and are based on microcrystalline cellulose with a content of at least 85% in comparison with the complete tablet composition. The invention relates in particular to corresponding tablets which contain as pharmaceutical agent hormones, preferably thyroid hormones.
Patent DE-4322550-A1 (DE)
Title: Panty liner - has circular or elliptical shape with side tongues to pass through leg openings to be fixed in place
Inventor: VALDERRAMA-ALVAREZ ANITA
IPC: A61F13/15
Filed: 1993-07-07
Abstract: The panty liner (10) is shaped (12) into a generally elliptical or circular form where body fluids emerge, fitted with opposing projecting tongues (14). The liner (10) is positioned with the side tongues (14) through the leg openings (8) of the panty (16), to be fixed and released. USE/ADVANTAGE - The panty is used for feminine hygiene applications. The liner is easily produced, has a high absorption, and is comfortable in wear. It has a compact structure and stays in place for a long time.
Patent DE-4325879-A1 (DE)
Inventor: VONKEN HUB
IPC: B29C48/14
Filed: 1993-08-02
Abstract: A structure 1 produced by extrusion, such as a plastics foam sheet, a board, a profiled element or the like, contains at least 10 % by volume of open cells 2, 4, which have a polyhedral shape and adjoin one another. By using an increased temperature in extrusion, in comparison with the extrusion of closed-cell thermoplastic structures, the deformation-free opening of the cells is brought about. In that case, webs 3 of cell walls 5, 6 remain unaffected in their shape, whether they have openings 7 or no passages, so that mechanial strength of the cell framework or of the three-dimensional matrix is preserved. <IMAGE>
Patent DE-4327175-A1 (DE)
Title: Plastic container with moulded-on carrying bar
Inventor: BLUMENSCHEIN MARCUS
IPC: B65D25/32
Filed: 1993-08-13
Abstract: The invention relates to a plastic container with a moulded-on carrying bar which is formed integrally, the carrying bar having eyelets which surround pins on the container body which are connected to the carrying-bar eyelets via links designed as intended breaking points. It is based on the object of preventing tilting of the container as a result of the displacement of the centre of gravity in integrally formed plastic containers without increasing the manufacturing outlay. This object is achieved in that, on the side located opposite the carrying-bar side, the carrying-bar eyelets have on their inner side a contour in which a corresponding contour on the underside of the pins can then engage when the plastic container is carried using the carrying bar. <IMAGE>
Patent DE-4328774-A1 (DE)
Title: Magnet arrangement for an electrical machine
Inventor: LANGE ANDREAS DIPL ING
IPC: H02K1/06
Filed: 1993-08-26
Abstract: A magnet arrangement for an electrical machine is specified, in the case of which the winding (10) runs in a first plane and in the case of which pole elements (12) are provided at a distance from one another in two planes at right angles to the first plane. The pole elements (12) are designed to have an essentially U-shaped cross-section, the transversely running winding (10) passing through their hollow interiors (14). A slot screen (20) is inserted between the winding (10) and the respective pole element (12). This slot screen (20) has an essentially U-shaped cross-section and consists either of soft-magnetic powder composite material or of soft-magnetic laminates which lie in a plane at right angles to the longitudinal direction of the winding (10). <IMAGE>
Patent DE-4329427-A1 (DE)
Title: Scrubbing tower for a flue gas desulphurisation plant
Inventor: RISSE THEO DIPL PHYS
IPC: B01J10/00
Filed: 1993-09-01
Abstract: The invention relates to a scrubbing tower for a flue gas desulphurisation plant having a scrubbing liquid-impinged absorption area and a scrubbing liquid sump from which a sludge having a high content of calcium sulphate can be taken off. The scrubbing liquid sump (2) contains a horizontal grid (3) through which flow passes from top to bottom which is composed of flow internals (4) and separates an oxidation zone (5) above the grid (3) from a reaction zone (6) beneath the grid operated at elevated pH. According to the invention, air feed lines (7) having lateral outlet orifices (8) are arranged between the flow internals (4) in the area of the narrowest flow cross-section. <IMAGE>
Patent DE-4331794-A1 (DE)
Title: Drive for four cylinder printing mechanism - has driven wheel rotatably located in drive wall and engaged with rubber sheet cylinder wheel
Inventor: DENNSTEDT WOLFGANG DIPL ING
IPC: B41F13/008
Filed: 1993-09-18
Abstract: A drive wheel (4) is rotatably located in the drive wall (3) and is in low-tolerance engagement with a rubber sheet cylinder wheel (1) of a rubber sheet cylinder. An intermediate wheel (5) is rotatably located in the drive wall and is in low tolerance engagement with the rubber sheet cylinder wheel (2) of the second rubber sheet cylinder, whereby the drive wheel and the intermediate wheel are in permanent engagement with each other on a low tolerance basis. The rotary axes of the drive wheel and the intermediate wheel are so arranged that they lie on the theoretical extensions of the commencement and end points of the cut-off paths of the rubber sheet cylinder centres. ADVANTAGE - Has ideal engagement circumstances with the drive under all conditions of print.
Patent DE-4332246-A1 (DE)
Title: Dishwasher with through-flow heater - has spray arm fed at front with circulated rinsing water from pump
Inventor: HETTENHAUSEN ULRICH
IPC: A47L15/00
Filed: 1993-09-23
Abstract: The dishwashing machine includes a rinse container (2) and several spray-arms (3, 4, 5) between the dish-baskets (6, 7, 8) in various lower and upper rinse areas. The spray arms (3, 4, 5) are fed at the front with circulated rinsing water from a pump (9). To heat the rinsing liquid before it is circulated through the system, a through-flow heater (10) is provided in the circulation pump circuit outside the rinse container (2) in the path of the circulation pump (9) leading to the upper spray arms (4, 5) in the rinse water circulation line, and is designed as an electrically heated, strung-out through-flow pipe (17). ADVANTAGE - Compact, space-saving arrangement.
Patent DE-4338085-A1 (DE)
Title: Filter device for a shaft for receiving liquids
Inventor: GRAF KARL-HEINZ DIPL ING
IPC: E03F5/14
Filed: 1993-03-06
Abstract: A support disc (18) is introduced, as filter device, in a shaft (12) for receiving rainwater. The support disc (18) spans the entire cross-section of the shaft (12) and exhibits through-passages (26) into which filter plates (30) are introduced such that they can be removed. <IMAGE>
Patent DE-4340322-A1 (DE)
Title: Rotary mower with mulching device
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01D43/10
Filed: 1993-11-26
Abstract: The mower has two or more rotor blades and a rotor press (4) with horizontal tine rotors (5), pressing sleeve (10), stripper, pressing channel (6) and delivery unit. The rotor press is divided in the pressing sleeve and/or pressing channel into individual channel sections. The working width of the rotor press only amounts to a part of the working width of the rotary mower. A distributor unit is mounted after the pressing channel. The input width and conicity of the pressing channels are adjustable.
Patent DE-4343975-A1 (DE)
Title: Door closing mechanism for a domestic appliance.
Inventor: RAAB ALFRED DIPL ING
IPC: E05B17/00
Filed: 1993-12-22
Abstract: The door closing mechanism (10) has a spring (15) contained in a housing (11) which is fixed to the door (1). An end of the spring acts, via a coupling (40), on a closing lever (20). The other end of the spring acts on a pivoting lever (35). The closing lever cooperates by means of its forked end (21), with a closing axis (8), and at its other end (22), via the coupling element, with the pivoting lever. The latter can be displaced by a catch (50) from the door face (1), in an unlocked position or in a locked position.  The coupling element and the closing lever possess rolling surfaces (23,43), and the spring pushes the coupling against the lever. The latter rolls over the surface (43) so that the elasticity force vector passes over the contact point of the two rolling elements.
Patent DE-4402839-A1 (DE)
Title: X=ray film cassette transport and positioning system
Inventor: JAEGER WOLFGANG
IPC: G03B42/02
Filed: 1994-01-31
Abstract: X-ray positioning system has a device (1) for insertion/ejection of the cassette (2) to/from a locating area (3) and an adjustable cassette positioning device (8). A single drive system (5) is used for the insertion/ejection and positioning. The link between the drive (5) and the positioning device (8) is disconnected while the cassette is in transit. The drive (5) is connected to the shaft (6) where according to its position, the shaft is coupled to the cassette transport (8) or the positioning drum drive (7).
Patent DE-4405917-A1 (DE)
Title: Manifold vacuum brake booster for motor vehicle
Inventor: BOEHM PETER
IPC: B60T13/52
Filed: 1994-02-24
Abstract: The manifold vacuum brake booster has a control valve in the housing which is operated by the brake pedal rod (3) with an electrical contact (6) at the end of the control valve housing (5) which projects from the booster housing (2). The contact is operated by at least two lugs (19) welded to the outside of the booster housing and symmetrically arranged. The contact has an annular casing which is fastened to the inside (11) of the valve housing by catches (25). The ends of the lugs are bent over at right angles to from contact surfaces and their distance apart is greater than the width of the brake pedal where it is attached to the brake rod.
Patent DE-4407900-A1 (DE)
Inventor: WUENSCH THOMAS
IPC: C08J11/06
Filed: 1994-03-09
Abstract: The invention concerns the recovery for re-use of magnetic powder and polyethyleneterephthalate from a magnetic recording carrier consisting of a PET layer carrier and a magnetic layer cast thereon, in which finely particulate magnetic powder is finely dispersed in a polyurethane binder. According to the invention, finely cut waste magnetic tape is treated at a high temperature in an alkaline medium consisting of potassium salts of polyunsaturated fatty acids, one or more organic solvents and optionally water, a catalyst and surfactants. The magnetic layer detached in this way is separated from the layer carrier by a washing process and then both the layer carrier and the magnetic powder are dried. The valuable substances recovered in this way can be subjected to further processing and used for other application purposes.
Patent DE-4409930-A1 (DE)
Title: Compression plate for clean handling of car doors, boot flaps etc.
Inventor: KUBICEK JOSEF
IPC: B62D25/12
Filed: 1994-03-23
Abstract: The compression plate is ridged or ribbed and is mounted onto the exterior of the hatchback or boot lid of the vehicle in the most likely gripping position. The plate can be made of plastics or rubber and the size, colour and shape may suit that of the door. On closing the door, only the tip of the plate need be gripped. The hand remains unsoiled because the dirt is held in the space between the rib or ridges and not on the tips of them.
Patent DE-4419782-A1 (DE)
Title: Fermenter
Inventor: KUGLER RALPH
IPC: C05F17/02
Filed: 1994-06-06
Abstract: The invention relates to a fermenter in horizontal disposition for the fermentation of biological waste with a centrally supported stirrer shaft. The object comprises achieving accessibility of the centre bearing. It is achieved by dividing the shaft of the stirrer, and by centre bearings being disposed accessibly in a bearing duct. <IMAGE>
Patent DE-4421498-A1 (DE)
Title: Sepn. of water from lighter fluid deposits bearing heavy particles
Inventor: BAAR NORBERT
IPC: E03F5/16
Filed: 1994-06-20
Abstract: A coalescing separator for effluent water which is polluted with light fluids, incorporates a lower cylindrical hollow coalescent insert with a vertical insert into which the water under treatment flows from outside in.  The novelty is that in the inner part of the coalescing insert (11) incorporates a back-flush assembly with jets directed outwards and covering the entire inner face.
Patent DE-4422216-A1 (DE)
Title: Multilayer metallic printed circuit board and a cast component
Inventor: OKAMOTO KENJI
IPC: H05K1/14
Filed: 1994-06-24
Abstract: A metallic printed circuit board is formed by lamination of an insulation layer on the surface of a metallic plate as a base, and electronic parts are subsequently mounted on the conductor arrangement which is formed on the surface of the insulation layer. A double-sided printed circuit board having electronic parts mounted on it is arranged parallel thereto. The two printed circuit boards are monolithically supported and fastened by filling the space between the printed circuit boards with an insulating resin, and subsequently curing the resin. Furthermore, an insulating resin is laminated onto the surface of the printed circuit board in such a manner that the resin can cover the fitted electronic parts, and is subsequently cured. The heat which is produced by the electronic parts can effectively be transmitted to the insulating resins by using a resin having a high thermal conductivity for both of the insulation resins, and the heat is then emitted from the surfaces of the metallic plate or of the insulating resin.
Patent DE-4422628-A1 (DE)
Title: Converting synthetic waste material to liq. fuel with less prodn. of harmful waste material
Inventor: RADKE DIETRICH DR ING
IPC: C10G1/04
Filed: 1994-06-28
Abstract: Synthetic (I) waste derived from hydrocarbons is converted to a liq. fuel by dissolving (I) at a temp. above the softening point, in fuel hydrocarbon which can be heated and has a b.pt. above the softening temp. of (I), and burning this liq. fuel after spraying at above the soln. temp.
Patent DE-4426066-A1 (DE)
Title: Method for determining residual current of electrolytic capacitor
Inventor: WILL NORBERT
IPC: G01R31/01
Filed: 1994-07-22
Abstract: A method for determining the residual current characteristic of an aluminium foil electrolytic capacitor as a result of its potential-free storage prior to use is based on the provision of two samples of the aluminium foil (1) used in its construction. The foil samples (1) are enclosed in a sandwich assembly formed by an upper and lower layer of paper (3) impregnated with an electrolyte and the whole is surrounded by a common cathode (4). The connections (2) enable an AC voltage (U) to be applied to the foil (1) with external cooling followed by measurement of the charge necessary to make good the dielectric layer using a DC potential.
Patent DE-4427618-A1 (DE)
Title: Appts. for evaporation coating of substrates with metal giving uniform coating rate
Inventor: ELLER DETLEF
IPC: C23C14/24
Filed: 1994-08-04
Abstract: Appts. for evapn. coating of substrates has at least one heatable evapn. boat (2) and wire which is fed to the boat and by means of this is evapd.. The appts. is novel in that a wire feed unit (12) in the immediate vicinity of the boat (2). By means of the feed unit an unsupported wire section (6) inclinably opposed to the boat (2) esp. as a result of thermal strain has its tip steerable into a conveyance device (V). The wire is immersed into the melt (8) within a restricted area of the melt surface. Pref. the wire feed unit (12) is a deflector normal to the crucible wall (3) of the boat (2).
Patent DE-4431358-A1 (DE)
Title: Fifth wheel of articulated road vehicle
Inventor: SZCZEPANEK UDO
IPC: B62D53/08
Filed: 1994-09-02
Abstract: The fifth wheel arrangement has transition elements (22) provided in the transition region from the ramp faces (18) to the slide face (38) of the slideway lining (26). The transition elements serve as a support for the running-on of the slideway lining when semi-mounting, and in the semi-mounted condition bear upon the undersurface of the bearing plate. The transition elements in the vertical direction have greater rigidity than the slideway lining. The lining is made of synthetic material and the transition elements made of metal material.
Patent DE-4432746-A1 (DE)
Title: Cutting appliance and method for the uprooting of trees/bushes and for the working of soil
Inventor: MERILAEINEN TUOMO
IPC: A01G23/093
Filed: 1994-09-14
Abstract: The invention relates to a cutting appliance and a cutting method. The appliance has cutting knives (11a1, 11a2...) for working the soil and wood material, which are fastened to a cutting drum (11) and which are arranged in such a way that they travel past a counterknife (G). The cutting appliance has a tamping drum (17) which is displaceable relative to the frame (R) of the cutting appliance by means of an actuating drive (20). <IMAGE>
Patent DE-4442692-A1 (DE)
Title: Rubber mixts. for tyre running surfaces
Inventor: FUCHS HANS-BERND DIPL CHEM DR
IPC: C08K5/36
Filed: 1994-11-30
Abstract: Sulphur-vulcanisable rubber mixts. (I) contain the following components in addition to standard additives and a vulcanisation system: (A) 5-80 pts. wt. conjugated diene/aromatic vinyl cpd. copolymer prepd. by soln. polymerisation; (B) 10-85 pts. wt. conjugated diene/aromatic vinyl cpd. copolymer prepd. by emulsion polymerisation; (C) 0-40 pts. wt. polyisoprene; (D) 10-50 pts. wt. polybutadiene; (E) 25-90 pts. wt. silica filler; and (F) 5-90 pts. wt. carbon black, all w.r.t. 100 pts. wt. of all the elastomers. Also claimed are (i) mixts. (II) contg. 10-85 pts. wt. (B), 5-40 pts. wt. (C), 10-50 pts. wt. (D), 25-90 pts. wt. (E) and 20-90 pts. wt. (F) in addn. to standard additives and a vulcanisation system, (ii) tyre running surfaces contg. the above mixts., and (iii) tyres provided with these running surfaces.
Patent DE-4443933-A1 (DE)
Title: Semiconductor device with bipolar transistors separated by insulating layer
Inventor: YOSHIHISA YASUKI
IPC: H01L21/8224
Filed: 1994-12-09
Abstract: Epitaxial n-type layers (4,4a) are formed on the main surface of a p-type semiconductor substrate (1). A field oxide film (6) is selectively formed on the epitaxial layers. An n-type diversion region (19) is formed in the epitaxial layers directly under the field oxide film. A base region (7) and a collector region (8), between the field oxide films, are formed respectively on the surface of the epitaxial layer. The result is a semiconductor component with a circuit with integrated injection logic (IIL) able to suppress the parasite bipolar operation between the base regions.
Patent DE-4444579-A1 (DE)
Title: Injection moulding of plastics products with hollow chambers
Inventor: SCHMID REINER
IPC: B29C45/17
Filed: 1994-12-14
Abstract: In an injection moulding process for mfg. plastic products with hollow chambers, plastic melt is injected into the tool cavity, followed by an injection of compressed gas from a separate nozzle and finally cooling gas is fed into the hollow chambers formed for cooling before demoulding. In a process variation the compressed gas is cooled prior to injection into the melt.
Patent DE-4446399-A1 (DE)
Title: Mfg. detector of dynamic parameters, e.g. accelerometer
Inventor: KANO KAZUHIKO
IPC: G01P15/12
Filed: 1994-12-23
Abstract: The dynamic state parameter is detected from the separation of a movable part. On the silicon layer contg. substrate main surface is formed an acceleration detecting element, as well as a control circuit for delivering a signal in response to the acceleration, which has a MOSFET for preparation of a signal from the acceleration detector. The polycrystalline silicon layer is formed, while the substrate is kept on a first temp. giving a tensile stress in the silicon layer. In a third step the substrate is heat treated at a second temp., reducing the tensile stress to zero, but preventing diffusion of doped impurities from the MOSFET into the substrate.
Patent DE-4446994-A1 (DE)
Title: Automatic document feed arrangement in copier, printer or facsimile appts
Inventor: KUDO TAKU
IPC: G03G15/00
Filed: 1994-12-28
Abstract: A feed roller rotates in the intended document feed direction and rests upon documents stacked in a document holder. A further roller (2) can rotate in the opposite direction and thereby rests upon a document. A one-way coupling (10) attached to a drive roller (5) drives the further roller so as to be decoupled when the further roller turns in the opposite direction to the feed direction and couples when it rotates in the intended feed direction. A hinged part (12) mounted on the housing has a stop (13) against which the stacked documents but. When the further roller turns oppositely to the intended feed direction, the hinged part, which receives energy from the coupling, moves in a direction so as to close a document inlet, whereby the stop protrudes over the document holder to a predefined position.