baber/WOPTO huggingface dataset:
Patent DE-3039124-A1 (DE)
Title: Combined document printer and reader - has print head and optical character recognition systems that may be used individually and together
Inventor: BECK JOACHIM
IPC: G06V10/10
Filed: 1980-10-16
Abstract: A combined printer and character reader is designed for use with documents, account books etc. The unit has a print head (7) located adjacent to a read head (8) on a common carriage. The unit may be used for printing, reading or both. The document is held between rollers (90,91) and may be automatically indexed on a line by line basis. The keyboard of the system has the outputs multiplexed to the prints head mechanism. An optical character recognition system is used to scan the printed characters and to provide identification. Located between the print and read heads is a probe (55b) that detects differences in the paper characteristics and adjusts the impact force of the print head.
Patent DE-3039256-A1 (DE)
Inventor: WAIGAND HELMUT DIPL ING
IPC: H01H35/24
Filed: 1980-10-17
Abstract: Variable resistance switch of a continuously-variable resistance pressure-dependent measurement sensor for triggering a switching operation of an electrical evaluating circuit through a compressive loading, including an elastic layer being formed of elastomeric material interspersed with electrically conductive particles and being deformable with increasing application of force, and a conductive surface disposed opposite the elastic layer.
Patent DE-3042561-A1 (DE)
Title: Measuring levels in liq. storage tanks - using relief tube and optical conductors with sensors to derive hydrostatic pressure while eliminating barometric pressure fluctuations
Inventor: NICOLAI WALTER
IPC: G01F23/16
Filed: 1980-11-12
Abstract: The arrangement measures the hydrostatic pressure height of the liq. column w.r.t. the barometric pressure at a point below the level of liq. using optical conductors with pressure sensors. The measurement valves are not affected by barometric pressure fluctuations. The end of the optical conductor facing the container has a pressure sensitive transducer sealed against the liq. The sensor has an open tube connecting it to barometric pressure at its internal chamber pref. to the rear side of the membrane. The tube connecting the chamber to barometric pressure is fed out of the container via the optical conductor. The optical conductor may itself serve as the connecting tube.
Patent DE-3042579-A1 (DE)
Title: Key-pad switch control unit - has definite shaped switch top mouldings for precise tactile identification, and incorporates colour film and insulating background
Inventor: RAISER JOACHIM
IPC: H01H13/84
Filed: 1980-11-12
Abstract: The remote switching control unit is esp. for TV equipment, which has an elasticised foil switching operation whereby the top foil is depressed. The raised elasticised pushbuttons have definite shapes so that precise identification of functions is possible by feel. The operating buttons (3) on the top of the switch unit (2) have distinctive shapes (7) formed as a raised structure from the insulating background material.
Patent DE-3104510-A1 (DE)
Title: Gas-discharge device for an image-display device
Inventor: SCHUSTER KARL
IPC: H01J17/49
Filed: 1981-02-09
Abstract: A gas-discharge device which is provided for an image-display device having a flat screen contains a gas-discharge region in which there is a gas (which can be ionised) at a predetermined pressure and in which a glow discharge is formed (which produces electrons and/or photons and has an abnormal cathode drop) between at least one cathode and at least one anode. In order largely to prevent deposition of sputtered-off cathode material on the anode, it is provided according to the invention that a structure (13) which traps cathode material deposited by cathode sputtering is arranged at least approximately parallel to the anode surface (11) in the gas-discharge region (6) located between the cathode (4) and the anode (5), the extent of which structure at right angles to the gas-discharge direction is at least as large as that of the anode surface (11) and which is at least largely permeable to the gas particles. In particular, the catchment (trapping) structure (13) can be arranged outside the zone (7) which is occupied by the negative glow light of the glow discharge. <IMAGE>
Patent DE-3107550-A1 (DE)
Title: Cylindrical branching piece for welding onto pipe bodies of different diameter
Inventor: NEWMAN JOHN W
IPC: F16L41/08
Filed: 1981-02-27
Abstract: The cylindrical branching piece is suitable for welding onto pipe bodies which extend over a range of different diameters. At one end, the branching piece has a welding bevel whose outline is designed such that it runs obliquely with respect to the wall of an opening in the pipe body, which opening has a diameter which is between the upper and lower limits of the range of diameters. A diametric welding ring, which forms the inner end of the branching piece and can penetrate into the opening in the pipe body, extends from the welding bevel. The outline of the welding ring is expediently formed such that it has an essentially uniform depth which is preferably in the region of approximately 80% to approximately 250% of the depth of the welding bevel. The depth of the welding bevel is approximately 0.4 to 1.4 times the maximum thickness of the branching piece. The wall thickness of the welding ring is in a range from approximately 0.25 to approximately 0.65 times the wall thickness of the pipe body. <IMAGE>
Patent DE-3110446-A1 (DE)
Title: Apparatus for cleaning sewer pipes
Inventor: KUPCZIK GUENTER ING GRAD
IPC: E03F9/00
Filed: 1981-03-18
Abstract: An apparatus for cleaning sewer pipes via a thick-matter pump, which can be coupled thereto, has driven comminuting devices, which interact at least partly with the sewer-pipe wall and are intended for residues, and rotary elements which interact with the sewer-pipe wall and can be controlled separately. Said rotary elements can be activated, in terms of direction of rotation and speed of rotation, such that transverse movements are possible. As comminuting device, use is made, on the one hand, of a milling cutter, deflectable reaction rollers interacting with the sewer-pipe wall, and, on the other hand, of two parallel worms which act at the same time as comminuting device. A rotary flushing head is arranged in conjunction with a preparatory cutter which acts as sliding shoe and to which there is assigned, in the rear region, a scraping plate which is guided to the suction opening.
Patent DE-3111796-A1 (DE)
Title: Coinbox for the storage of collection coins
IPC: A47G1/12
Filed: 1981-03-20
Abstract: The invention relates to a coinbox for the storage of collection coins, having a transparent plate (10) with recesses (12) for receiving coins, in which coinbox the recesses in the plate correspond to the dimensions of closed coin inserts containing coins, as is evident from Figure 1, the frame (14) having a firmly anchored transparent cover (16) which closes sealingly. Thus, mirror-bright coins can be looked at from both sides, without the risk of damage to the surfaces, and the coin inserts are held firmly. The number of recesses in the plate can correspond to an annual mintage series. <IMAGE>
Patent DE-3113848-A1 (DE)
Title: Shoe sole waist (joint) and method of making it
Inventor: TEMPEL FRITZ
IPC: A43B13/41
Filed: 1981-04-06
Abstract: The invention relates to a shoe sole waist (joint) which has been compression-moulded from a material containing 30-60% of a first fibre component and about 25-50% of a second, synthetic fibre component. The first fibre component consists of lignocellulose fibres, waste paper fibres, soda pulp fibres or pure cellulose fibres or any mixture of one or all of these kinds of fibre. The second fibre component is preferably made of polyethylene and/or polypropylene. A shoe sole waist made from this material is notable in particular for its strength. Use in connection with the manufacture of shoes. <IMAGE>
Patent DE-3118024-A1 (DE)
Title: Process for producing rigid, planar flat collectors and heat exchangers
Inventor: STAHL DIETER
IPC: F24D3/16
Filed: 1981-05-07
Abstract: A description is given of rigid, planar flat collectors and heat exchangers which are constructed from two outer layers and a core layer lying in between on the sandwich principle, the core layer consisting of spherically shaped single-grain material of uniform height which has adequate dimensional stability. A process for producing the said heat exchangers is also described. The outer layers consist of plastic, preferably glass fibre reinforced, unsaturated polyester resin, while the particles of the core layer may, for example, take an egg-shaped or spherical form and consist of inorganic or organic material. The production of the heat exchanger according to the invention is carried out by applying the particles of the intermediate layer to the lower, as yet unhardened outer layer, the particles penetrating into the layer of resin in a punctiform manner. Subsequently, the upper outer layer is applied, a puntiform adhesion likewise taking place. The three-dimensional structure in sandwich form obtained is subsequently cured.
Patent DE-3120028-A1 (DE)
Title: User-friendly function keyboard with complete marking of the functions currently assigned to the keys
Inventor: GEISER GEORG DR
IPC: H01H13/84
Filed: 1981-05-20
Abstract: The invention relates to a user-friendly function keyboard with complete marking of the functions currently assigned to the keys in accordance with P 3108028.6. The optical or acoustic display of the functions of a keyboard, in which more than one function is assigned to each key, is improved in that repeated actuation of the display key causes prompts of increasing detail to be displayed.
Patent DE-3122065-A1 (DE)
Title: Cordless handpiece arrangement for dental treatment purposes
Inventor: OTA SADAYASU
IPC: A61C1/06
Filed: 1981-06-03
Abstract: Cordless handpiece arrangement for dental treatment purposes, comprising a handpiece and a gripping unit connected thereto. The gripping unit is divided into two parts for accommodation of a micromotor and a battery. The battery-receiving part is rotatably and releasably connected to the motor-receiving part. The releasable connection between the two receiving parts is designed as a turn switch which permits a change in the direction of rotation of the micromotor. <IMAGE>
Patent DE-3128094-A1 (DE)
Title: Method for measuring the liquid level of transparent or translucent containers
Inventor: VORNFETT KARL-ULRICH ING GRAD
IPC: G01F23/292
Filed: 1981-07-16
Abstract: In the method for measuring the liquid level of transparent or translucent containers which are moving on a conveyor belt along a measuring station, a predetermined number of flashes of light from an infrared laser which succeed one another at a temporal interval are respectively applied to the containers. The flashes of light emerging from the container in a prescribed surface area pass to the photocathode of a photomultiplier. The output signals of the photomultiplier, which are assigned to a container, are integrated. The integration value obtained can be used to determine whether the flashes of light were applied in a filled or unfilled region of the container. <IMAGE>
Patent DE-3129251-A1 (DE)
Inventor: ESSER RAINER
IPC: B05C11/04
Filed: 1981-07-24
Abstract: A device for the regulation of the wet application weight of coated webs, the web being supported on its uncoated side by a roll. The device has a stationary, inherently rigid wiping device with a concavely curved long entrance flank so that between web surface and wiping device a sickle-shaped entrance gap is formed. The radius of curvature of the entrance flank of the wiping device is equal to or only slightly greater or smaller than that of the support roll. In order to avoid wear and tear at the edge of the wiping device additional wear elements are provided at the wiping device.
Patent DE-3130966-A1 (DE)
Title: Sensor emitting electromagnetic waves and operating in accordance with the principle of reflection
Inventor: SPIES HANS
IPC: G01S7/487
Filed: 1981-08-05
Abstract: The invention deals with the problem of carrying out an unambiguous target discrimination on the basis of moving parts of the target or also of the fluctuation of the exhaust jet of propulsion engines. The sensor used for this purpose emits electromagnetic waves which are reflected by the target. In the case of targets with moving parts, a pulse widening occurs around the target reflection. This is evaluated and used for controlling missiles or for triggering warheads by means of target-typical features. <IMAGE>
Patent DE-3131407-A1 (DE)
Title: Method for determining the state in the interior of a melting furnace for radioactive wastes
Inventor: SASAKI NORIAKI
IPC: F27B1/00
Filed: 1981-08-07
Abstract: In a method for determining the state in the interior of a melting furnace for radioactive wastes, a gas is blown into the molten materials in the melting furnace, using at least two thin pipes which are arranged at an upper and a lower point at a distance  DELTA h between them, a back pressure differential  DELTA P is recorded at the thin pipes, in order to determine the density  rho  of the molten materials, and the level h of the molten materials in the furnace is determined by using the density  rho . It is equally possible to detect the formation of a bridge in the interior of the furnace on the basis of non-molten solids of the waste introduced into the furnace.
Patent DE-3134005-A1 (DE)
Title: Automatic analyser
Inventor: YOSHIDA KASUMI
IPC: G01N35/00
Filed: 1981-08-28
Abstract: In an automatic analyser having a reaction station, on which a series of reaction vessels (16), which contain a sample to be examined and form a closed loop in a cocyclic arrangement, are positioned one after the other at predetermined intervals in an analysis position, and also having a reagent-feeding device (20, 22) which feeds the reagent into the reaction vessels (16), it not being necessary to change the reagent-feeding point when the reagent is changed due to an alteration in the subject of the analysis, and having an examination device (42, 44) for optical analysis of the sample in the reaction vessel (16) moved into the analysis position, the analysis is carried out by presetting the predetermined time as an analysis period, and the reaction station is controllable in accordance with a program which is designed such that the reaction vessels (16), to which the reagent is to be fed during an analysis period, are successively positioned in the reagent-feeding position. With this automatic analyser, any change of reagent and reaction time corresponding to a change in the subject for analysis is possible by means of a program change without mechanical alterations, so that an automatic analyser having a high operating flexibility is created. <IMAGE>
Patent DE-3135217-A1 (DE)
Title: Miniature DC motor
Inventor: GUIDICELLI GUY
IPC: H02K1/17
Filed: 1981-09-05
Abstract: In the case of the novel miniature DC motor, a cylindrically bent metal sheet which is open all the way through at one point on the circumference is arranged in the stator housing such that it cannot rotate. Permanent magnets are mounted in said metal sheet and means for mounting the bearing plates are provided. <IMAGE>
Patent DE-3139496-A1 (DE)
Title: Device for applying sections of a non-adhesive strip to a winding former
Inventor: GOTTSCHALK WALTER
IPC: H01F41/063
Filed: 1981-09-30
Abstract: A non-adhesive strip (10), which is wound on a supply roll, is transferred to a winding former (2) in such a manner that an adhesive strip (8), which is fitted on a second supply roll, is pressed onto the non-adhesive strip (10) and, in the course of being wound onto the winding former (2), is lead thereto. The device according to the invention is used for the application of metallic foils and connecting elements to winding formers of electrical coils. <IMAGE>
Patent DE-3141272-A1 (DE)
Title: Tunnel-concreting device with pivotable and disengageable end piece
Inventor: GRIESBACH ROLF ING GRAD
IPC: E21D11/10
Filed: 1981-10-17
Abstract: For a device for lining the clearance space behind a casing provided with filling openings in tunnel or gallery construction, the filling medium, in particular concrete, being forced through the filling opening by means of a pump via a pipe line, and an end piece which can pivot parallel to the casing axis being attached to the end of the pipe line, the end piece is realized by a concrete feed line provided with an articulated pipe joint and pivotably coupled to the pipe line. This concrete feed line is rigidly connected at the end to a telescoping supporting arm rotatable parallel to the casing axis. A tight and low-wear concrete line from the pipe line to the nozzle is realized with this configuration. <IMAGE>
Patent DE-3142983-A1 (DE)
Title: Device for disintegrating, grinding and/or mixing fine-particle, granular, fibrous and/or agglomerated bulk material
Inventor: SCHWARZ MANFRED
IPC: B02C13/24
Filed: 1981-10-29
Abstract: A device is disclosed to which the bulk material is repeatedly forcibly fed from the sides with the aid of tools rotating near to it. The device has a rotatably and driveably mounted shaft to which at least one blade-like tool is attached which bears on at least one side a number of pins which are arranged in one or more rows and rise up perpendicularly. This blade-like tool is assigned at least on one side a stator which bears pins which rise up in a correspondingly perpendicular manner and which are arranged in one row and are at such a distance from one another that the pins arranged on the tool can pass between them. The rows of pins arranged on the tool and on the stator therefore intermesh at least twice with one another as the tool rotates. The device has an open construction which permits a continuous interchange of bulk material so that in a very short time even materials which are difficult to handle can be mixed into the bulk material uniformly.
Patent DE-3145694-A1 (DE)
Title: Spigot pipe for containers, in particular beer and wine containers
Inventor: WARTZBED JACK
IPC: B67D1/00
Filed: 1981-11-19
Abstract: In spigot pipes for drink containers, there is the problem of the complete emptyability of the container with regard to different depth dimensions or diameters and to dimensional tolerances and subsequent dimensional changes as a result of operating stresses, in particular with aluminium and plastic containers. For adaptation to different container dimensions, the spigot pipe has a telescopic foot part, the telescope pipe (14) of which is mounted longitudinally displaceably at the lower end of a spigot pipe central part (13) and pretensioned by a spring (17) in the direction of its maximum extended position. The telescope pipe (14) has a tip section (23) which is designed for protective contact against the container wall (61), is in particular rounded and consists of an elastomer, and which is designed to be replaceable and can be selected in its length for adaptation to larger container dimension ranges. <IMAGE>
Patent DE-3147520-A1 (DE)
Title: Sealing bush for electricity meters or similar appliances
Inventor: HEMMING BERNHARD DIPL ING
IPC: G01R11/02
Filed: 1981-12-01
Abstract: The invention relates to a sealing bush which makes it possible to protect electricity meters or other measuring appliances or auxiliary devices against unauthorised intervention, better than with the lead seals which are now customary. In order to avoid certain disadvantages of the lead seals, a bush (see figure) is proposed, which is pushed under the securing screw for the lid of the appliance to be sealed. The bush is shaped so that the lead-sealing screw which is used, and by means of which the appliances are sealed, need not be unscrewed, and removal of the bush is no longer possible after this screw has been tightened. The bush can be used with virtually all structural shapes of meter which are currently in use, and guarantees security against twisting. It is closed either by means of a suitable compound, which is sealed with an embossing stamp, or by the adhesive insertion of an embossed sealing tablet of paper or plastic, or by means of a suitable plastic moulding which can only be subsequently removed by destroying it. <IMAGE>
Patent DE-3149845-A1 (DE)
Title: Method of influencing the insulation value of double glazing units as well as a double glazing unit for carrying out the method
Inventor: SCHMIDTKE HORST
IPC: A47F3/04
Filed: 1981-12-16
Abstract: To influence the insulation value of double glazing units, it is proposed to fill the intermediate space (13) between the panes (11, 12) forming the double-glazing unit, which space is sealed off liquid-tightly from the outside, with a liquid which is resistant to changes in temperature and neutral to glass and algae and is brought to a temperature other than the outside temperature by an external source (eg 16). <IMAGE>
Patent DE-3149889-A1 (DE)
Title: Apparatus for the actuation of manually shifted transmissions for test purposes
Inventor: LOUDA GUENTHER
IPC: G01M13/02
Filed: 1981-12-16
Abstract: An apparatus for the actuation of manually shifted transmissions for test purposes having a transmission holder which can be fixed positively in a defined position on a manually shifted transmission. Mounted on the transmission holder, there is, on the one hand, a lever, this being done in the manner of a ball and socket joint, and, on the other hand, about an axis parallel to its slide guide planes, a crossslide system which is connected to the lever in order to move the latter. The lever has an articulated connection for a transmission actuating member.
Patent DE-3205379-A1 (DE)
Title: Skateboard with motor
IPC: A63C17/12
Filed: 1982-02-16
Abstract: Published without abstract.
Patent DE-3210222-A1 (DE)
Title: Kerbstone
Inventor: STRUB ALEX
IPC: E01F9/541
Filed: 1982-03-19
Abstract: This kerbstone (1) is composed of an edge part (2) and of a foot part (5), there being formed in the foot part (5) a drainage conduit (10) having at least one water inflow (11) which opens out on the side wall (6) of the edge part (2) in the region of a roadway (3). A groove (7) in the side wall (6) serves for receiving a marking part, for example a luminous strip. A further conduit (13), into which pipelines can be laid, is arranged in the edge part (2). This solution avoids the need to use the roadway (3) to accommodate drainage devices, for example intake grates and shafts, with the result that the outlay in terms of construction for applying the covering of the roadway (3) can be reduced. <IMAGE>
Patent DE-3210439-A1 (DE)
Inventor: HAGEN ROLF DIPL ING
IPC: H04L29/06
Filed: 1982-03-22
Abstract: A method and a circuit arrangement are provided for the transmission of communication signals over switching centers of a first switching network and of a second switching network operating with different transmission procedures. The transmission is executed with the assistance of a decentralized converter in which a fixed assignment between the transmission lines of the first switching network and the virtual channels to be employed on transmission lines of the second switching center for a signal transmission is defined. Of the signals to be transmitted, only the signal portions effecting the execution of network-dependent procedure divisions are converted in the converter. The data signals appearing in accordance with the network-independent procedure divisions are combined in unaltered form with the converted signal portions.