baber/WOPTO huggingface dataset:
Patent DE-3316600-A1 (DE)
Title: Eye-safe slant visual range meter
IPC: G01N21/53
Filed: 1983-05-06
Abstract: The application describes a meter for slant visual range, which uses an eye-safe laser having semiconductor diode arrays as light source. The light-pulse transmitter is assigned 2 receivers whose results are evaluated by means of a logic circuit. For measurement, the beam direction of the meter is firstly moved horizontally, and the output visual range is compared with the measurement of a conventional light transmission meter. Thereafter, angles of, e.g., 3 DEG , 9 DEG , 15 DEG  are measured, and finally, the meter is directed in the vertical beam direction in order, as the case may be, to measure the cloud height. The result of the slant visual range measurement is input into the central computer of the airfield.
Patent DE-3321465-A1 (DE)
Title: Arrangement for suppressing an arc at a section isolator
Inventor: BERTLING TONI DR
IPC: H01T1/02
Filed: 1983-06-14
Abstract: In order to suppress an arc at a section isolator, a switch which can be controlled by an indicator is used. When the current collector passes through the section isolator, the said switch switches means for receiving and/or converting electrical energy, in particular a capacitor, to a reference potential and to that end of the section of the contact wire which the current collector has just left. The indicator is constructed as a transformer whose primary winding is constructed, in accordance with a first solution, to have a very high impedance and is connected to in each case one end of the contact wire of two route sections. According to a second solution, the primary winding is of low-impedance design and formed by at least one parallel branch of the contact wire. As a result, using an indicator which is insensitive to external influences, a signal is produced whenever the current collector passes through one end of the route section. <IMAGE>
Patent DE-3324484-A1 (DE)
Title: Toy construction kit consisting of cuboid hollow bricks
Inventor: FISCHER ARTUR DR
IPC: A63H33/08
Filed: 1983-07-07
Abstract: The invention relates to a toy construction kit of cuboid hollow bricks which can be connected to each other and have, at one end face, a connecting strip which is integrally moulded on via a web and can be pushed into a hole, provided with a slit, in another brick for connection thereto. In order to permit a manipulation which can be managed even by small children, the connecting strip is of tubular design and provided with an elongate slit arranged opposite to the connection to the web. Moreover, the hollow brick has at least one incision extending at right-angles from the outer surface to one of the holes and flush with the axis thereof.
Patent DE-3325528-A1 (DE)
Title: Method and device for manufacturing shoes of the flexible type of manufacture
Inventor: BRETSCHNEIDER WALTER
IPC: A43B3/14
Filed: 1983-07-15
Abstract: In a method for manufacturing shoes of the flexible type of manufacture, the shaft is cut to be an exact fit for the finished shoe. The shaft is then shaped in a special device so that it then only has to be sewn onto a shoe bottom in an exactly fitting manner. In order to be able to carry out this sewing by outwork, the shaft and the shoe bottom have pre-made sewing holes.
Patent DE-3333223-A1 (DE)
Inventor: SCHOTT HEINRICH DIPL ING
IPC: H02M3/156
Filed: 1983-09-14
Abstract: A switching regulator comprises an electronic switch which can be periodically switched on at prescribed turn-on times with the assistance of a clock generator and can be switched off at a time defined with the assistance of a comparator, whereby the comparator compares an actuating signal to a saw-tooth comparison voltage. Such a switching regulator should operate continuously and accurately given low output powers and at the same time have a stable behavior in the entire control range. To this end, a non-linear chronological progression of the comparison voltage that the chronological change of the comparison voltage decreases in a time segment following the turn-off time. The switching regulator can be employed with particular advantage for the feed of temperature-controlled Peltier elements which serve for cooling laser diodes.
Patent DE-3335358-A1 (DE)
Inventor: HOEGE HARALD DR PHIL
IPC: G10L19/038
Filed: 1983-09-29
Abstract: 1. A method of determining speech spectra for automatic speech recognition and speech coding, wherein a codebook tree is used, namely an arrangement of codebook spectra which is orientated with binary branching and thus can be addressed in binary-coded fashion, with levels which contain 2**L spectra, characterized in that in an analysis stage (A) which is supplied with a speech signal which is to be analysed, firstly, preferably using a signal processor (S), the respective spectral parameter set is determined, that each obtained parameter set comprising parameter values Pi  is binary-coded in a coding stage (C) whereby each parameter value Pi  is assigned a code Ci , that all the codes ({Ci }) which have been formed and which are to be evaluated are combined to form an overall code (Cg ), that the overall code (Cg ) is used as addressing signal for a read-only store ROM, namely a Hash-ROM (H), where the store content of the Hash-ROM (H) comprises the numbers, assigned to the required spectrum, of the codebook spectra in a K-th level of the codebook tree, that the numbers of the codebook spectra are used as an indicator of the codebook store section which contains the codebook tree from the K-th level, and that when entering into the K-th level of the codebook tree has been facilitated in this way, a final determination of the codebook spectrum in the L-th level of the codebook tree is carried out by means of a comparator unit (V) in the form of a tree search.
Patent DE-3336456-A1 (DE)
Title: Cable sleeve having a sleeve tube consisting of material which can be shrunk
Inventor: LIERTZ HEINRICH DR ING
IPC: H02G15/18
Filed: 1983-10-06
Abstract: The invention relates to a cable sleeve (9) having a sleeve tube consisting of material which can be shrunk, and having a filling piece (1) with recesses (2), which originate from its circumference, for holding cables (8) which are to be inserted. The recesses (2) for holding the cables (8) which are to be inserted are divided by means of projecting dividing surfaces (3) into relatively small partial recesses (4) for holding cables (8) having relatively small diameters. <IMAGE>
Patent DE-3336664-A1 (DE)
Title: Writing wick and/or writing instrument with a profiled writing tip, and a device and a method for fitting a writing wick in a writing instrument
Inventor: LIST HOLGER
IPC: B43K8/02
Filed: 1983-10-08
Abstract: A writing wick and/or writing instrument which is provided with a profiled writing tip having straight or oblique profiled faces and/or applicator edges - especially designed in the form of a chisel - is to be provided with a fitting cone in the region of the writing tip which projects beyond the wick holder of the writing instrument.
Patent DE-3341425-A1 (DE)
Title: Short-circuit rotor for large three-phase asynchronous machines of cast-aluminium design
Inventor: LEHMANN BERND DIPL ING
IPC: H02K17/16
Filed: 1983-11-14
Abstract: Capabilities are being developed by means of which short-circuit rotors of cast-aluminium design can be constructed even in the case of three-phase asynchronous machines in the IEC shaft-height range from 400 to approximately 1,000. For this purpose, the rotor cage must be subdivided for economical reasons and for manufacturing considerations. If necessary, the interruptions which are produced between the sector cages or sub-rotors are electrically conductively welded after casting. As a result of the application of the invention, the manufacture of the rotors becomes more machine-intensive so that, finally, the rotor construction production capacity is increased.
Patent DE-3345010-A1 (DE)
Title: Device for winding components from fibre-reinforced plastic
Inventor: WACKERLE PETER MARTIN DIPL ING
IPC: B29B15/12
Filed: 1983-12-13
Abstract: A winding machine for producing cylindrical components (1) from fibre-reinforced plastic has an impregnating device with an impregnating roll (8) and a fibre-strand draw-off device (24) arranged downstream of the latter, with which the tensile stress of the fibre strand (4) passing out to the component (1) is reduced. In order that the tensile stress is not increased even when there are sudden large changes in the fibre-strand travel rate, an apparatus (32) with which the difference between the fibre-strand travel rate and the draw-off rate of the fibre-strand draw-off device (24) is measured is provided, the rate-difference measuring device (32) controlling the drive of the fibre-strand draw-off device (24). <IMAGE>
Patent DE-3401532-A1 (DE)
Title: Stretchable belts and straps made of artificial leather or similar materials which are cut obliquely to the textile backing
IPC: A41F9/02
Filed: 1984-01-18
Abstract: Published without abstract.
Patent DE-3402525-A1 (DE)
Title: Pipe seal for connection to a hose, a hose connector having at least two pipe seals, and a connection of a hose to a pipe seal
Inventor: OETIKER HANS
IPC: F16L33/00
Filed: 1984-01-26
Abstract: In order to connect a flexible hose to a pipe while ensuring long-term sealing, especially for alternating pressure stresses in the case of temperatures which vary in any event, a pipe seal (1) is proposed which has a plurality of beads on its outer periphery, which beads are staggered one behind the other, having an at least approximately symmetrical profile in longitudinal section. The flexible hose (37) is placed over the pipe seal and is pressed onto the beads by means of a strap (39). A pipe connection for two hoses is created by providing two pipe seals one behind the other. The profiling is preferably carried out by cold forming, the inner hole of the pipe seal continuing to have a smooth wall. <IMAGE>
Patent DE-3403318-A1 (DE)
Title: Electric heating line or heating mat
IPC: F24D13/02
Filed: 1984-01-31
Abstract: An electric heating line in the form of a heating mat for the heating of dwelling or working surfaces is constructed such that the heating line is connected, at least over a portion of its extent, with a strip-like or tape-like support layer and is fixed to this support layer. The support layer is preferably a metal foil laminated to plastics.
Patent DE-3403801-A1 (DE)
Title: Single-axle passenger car trailer with coupling device on a roof of a passenger car
Inventor: VOELKEL HELMUT DIPL ING
IPC: B60P3/32
Filed: 1984-02-03
Abstract: Published without abstract.
Patent DE-3409068-A1 (DE)
Title: Centrifuge for cutting materials of different thickness
Inventor: GUENNEWIG HUBERT DIPL ING
IPC: B04B1/08
Filed: 1984-03-13
Abstract: The separation vessel 1 of the centrifuge is rotatably mounted with respect to the distribution device 7. Whilst the distribution device 7 is driven by the drive 35, the rotation of the separation vessel 1 takes place as a result of friction against the walls of the separation vessel 1 by the materials which are to be cut and are made to rotate in the distribution device 7. The speed of revolution of the separation vessel 1 is considerably lower here than that of the distribution device 7, so that the tensions in the walls of the separation vessel 1 can be considerably reduced without the separating capacity of the distribution device 7 being adversely affected. However, the separating capacity of the distribution device 7 can also be increased without the permissible tensions in the walls of the separation vessel 1 being exceeded. <IMAGE>
Patent DE-3412499-A1 (DE)
Title: Smoke-tube formation, in particular for a fire-tube/smoke-tube boiler, and a process for separating nitrogen oxides out of its smoke gases
Inventor: PAULI BALDUIN DR
IPC: F23J15/02
Filed: 1984-04-03
Abstract: The invention relates to a smoke-tube formation, in particular for a fire-tube/smoke-tube boiler, the combustion taking place in a fire tube and the NOX-containing gases, if appropriate passed through a turning chamber, then being directed through a cluster of smoke tubes. In the smoke-tube formation, inserts (16), which are designed as catalyst supports for NOX, are provided in the smoke-tube system. <IMAGE>
Patent DE-3422838-A1 (DE)
Title: Device for the automatic removal one by one of collected articles of the same shape
Inventor: FUKUZAKI HIROAKI
IPC: B65G47/14
Filed: 1984-06-20
Abstract: The invention relates to a device for the automatic removal one by one of collected articles of the same shape, with a feeding device with a disc which can be rotated in a horizontal plane and has an inclined circumference, and pockets which are arranged on the outside circumference and are each provided with a through aperture; a circumferential wall which has an outlet aperture and encloses the bar; a baseplate which is arranged under the bar and has a radial passage slot; and a slide device which is displaceable along a closed path radially outwards through the passage slot and the through aperture, then turns downwards and can be moved back towards the centre of the baseplate. The slide interacts with a retaining part of a rotatable gripper device to wrap the article in a wrapping device. The retaining part of the gripper device can, with elastic retention of the article and of a wrapping device resting against it, be pushed back, so that the path of motion of the slide and the retaining part substantially coincides with the path of motion of the rotating grippers, so that reliable and fault-free transfer of the article is achieved even when the operating speed is high.
Patent DE-3431470-A1 (DE)
Title: Small food article in a patterned shape
Inventor: FAITA EBERHARD
IPC: C12G3/06
Filed: 1984-08-27
Abstract: A small article made of a food composition in a patterned shape has a property such that, when placed in a beverage, it can be drunk together with the beverage.
Patent DE-3435091-A1 (DE)
Title: Process for producing foamed mouldings with an improved surface and mouldings from foamed plastic
Inventor: GUENZEL BODO
IPC: B29C37/00
Filed: 1984-09-25
Abstract: In a process for producing foamed mouldings with an improved surface using a mould into which, after the mould walls have been wetted with a substance forming the outer skin in the finished moulding, a foaming plastic is introduced, and in a moulding of foamed plastic with an improved surface, the object is to provide a solution with which, whilst maintaining the advantages of the process according to this generic type, mouldings can be produced which withstand high stresses, in which cheap plastics foams can be used and, in particular, in which it is possible to remove the flash at the mould joint or joints without problems and in particular without further post-treatment. This is achieved in that a layer of a sprayable two-component polyurethane is sprayed onto the mould walls and, after the mould is closed, the plastics foam is introduced into the mould, or in that the surface (6) of the moulding is formed by a layer of a two-component polyurethane. <IMAGE>
Patent DE-3436924-A1 (DE)
Title: Sports equipment for rapid forwards movement on and below the water surface in the prone and supine position by transmitting the alternating tractive and pressure force of the legs to a propeller screw
Inventor: HUBER MARTIN
IPC: A63B35/10
Filed: 1984-10-09
Abstract: Device characterised in that the force is transmitted by one slide member (19) to a chain (6) to be then relayed by way of a hub axle (2) to two idling hubs (3) arranged in opposite directions, which by means of bevel gears (4) alternately engage in a bevel gear pinion (5) and cause a propeller screw (17) to rotate. The tractive force of each leg is transmitted by a special shoe, characterised in that a bore in this shoe, which is strapped on the foot, is placed over the ball catch shaft (11) of the slide member, which is then non-positively connected to the direction of movement. <IMAGE>
Patent DE-3440868-A1 (DE)
Title: Cooking hob
Inventor: DETTERBECK HEINRICH
IPC: F24C15/10
Filed: 1984-11-08
Abstract: The cooking hob has a hob plate with openings in the region of the cooking zones, into which cooking plates with plane cooking surfaces are inserted. According to the invention, each cooking surface consists of a plate of low heat-conductivity but good radiation-permeability, e.g. glass ceramic plate, below which a radiant heating body is arranged. <IMAGE>
Patent DE-3440938-A1 (DE)
Title: Corrosion protection device in a liquids container
Inventor: SCHUSS GUNTER
IPC: C23F13/02
Filed: 1984-11-09
Abstract: The invention relates to a device for continuously providing corrosion protection in a liquids container of sheet steel, one or more anodes of a metal of more basic character than that of the container wall being arranged in the container. According to the invention, each anode body is provided on its side facing the cathode - which is the container bottom - with an oil- and alkali-resistant corrosion protection layer.
Patent DE-3441044-A1 (DE)
Title: Process for producing thin-film semiconductor components, in particular solar cells
Inventor: WINTERLING GERHARD DR
IPC: H01L31/075
Filed: 1984-11-09
Abstract: In the course of this process for producing thin-film semiconductor components, in particular solar cells, a doped layer and an essentially intrinsic layer, in both cases containing silicon and/or germanium or silicon and/or germanium and carbon, are deposited in succession on a metal or metal oxide layer 2. The intrinsic layer 4 is deposited by plasma-induced decomposition of a silicon- and/or germanium-containing gas. To prevent the incorpation of metallic impurities as far as possible, the doped layer 3 is deposited on the metal or metal oxide layer 2 by thermally induced decomposition of a silicon- and/or germanium-containing gas. The thermal decomposition takes place in a gas phase containing alkylsilanes, alkylenedisilanes, vinylsilanes, alkylvinylsilanes or allylsilanes. …<IMAGE>…
Patent DE-3442193-A1 (DE)
Title: Motor-less vehicle for moving individuals over short distances
Inventor: GERVASONI GUIDO
IPC: A63C17/01
Filed: 1984-11-17
Abstract: The invention relates to the technical area of motor-less vehicles which are generally moved along by thrust, in particular it relates to a motor-less vehicle for moving individuals over short distances, which may be outdoors or indoors. 
<??>The technical problem which is to be solved is how to produce a motor-less vehicle which can be used for many applications and is also suitable for users who basically have no particular capabilities and technical understanding. 
<??>The solution to the technical problem is achieved by means of a motor-less vehicle which contains a standing area with a central, lower-placed part, on the underside of whose free ends two pairs of idling rollers are fastened by means of ball-and-socket joints. From the said standing area there extends in addition on the front part (as seen in the direction of travel) a steering column, which is attached so as to be rigid in relation to the standing area itself and has the purpose of being able to steer the vehicle.
Patent DE-3442952-A1 (DE)
Title: Electrical component for use as a circuit module on an electrical circuit board which consists of insulating material
Inventor: GUMBERT HANS
IPC: H05K3/30
Filed: 1984-11-24
Abstract: The invention relates to an electrical component (103) for use as a circuit module on an electrical circuit board (101) which consists of insulating material. The component (103) is provided with metallic functional parts (111) which are used in conjunction with laminar lead trains on the circuit board (101) to carry out switching functions and are arranged in the component (103) in a fixedly predetermined mutual three-dimensional allocation. The metallic functional parts (111) are inserted into a mounting part (105) which is formed on the circuit board (101) itself, using injection-moulding technology, together with all the other mounting parts which are present on the circuit board (101). The mounting part is permanently fixed on the circuit board by means of at least one connecting web (125) which engages through the circuit board (101) and by means of at least one opposing support part (129), which web (125) and support part (129) are formed integrally with the mounting part and enclosing the circuit board (101). The mounting part (105) is provided with seating openings into which the functional parts (111) can be pressed by means of automatically controlled fitment machines. <IMAGE>
Patent DE-3443131-A1 (DE)
Title: Electrode for resistance welding of panels
Inventor: DURCHSCHLAG PETER
IPC: B23K35/02
Filed: 1984-11-27
Abstract: The invention relates to an electrode of copper or of a copper alloy for resistance welding of panels, in particular galvanised panels. With such electrodes, changes in the electrode/panel contact resistance occur, which necessitate a readjustment of the welding current. In order to avoid this disadvantage, the working surface 3 of the electrode 1 is provided with a zinc coating 5 and the electrode material underneath the zinc coating 5 is compacted in a region 4 near the surface. <IMAGE>
Patent DE-3443438-A1 (DE)
Title: Hand drier for lavatories
Inventor: HOELTER HEINZ DIPL ING
IPC: A47K10/48
Filed: 1984-11-29
Abstract: It is known to dry the hands in lavatories or the like with a stream of hot air. The stream of hot air also sucks in any bacteria present and blows them on to the hands to be dried. In order to avoid this disadvantage it is proposed, according to the invention, that the hot air drier be provided with a filter that separates bacteria and/or spores. The filter pack comprises activated charcoal and soda lime. The exchangeable filter pack is put on the hot air drier and/or arranged downstream thereof.
Patent DE-3444909-A1 (DE)
Title: Catheter for enteral nutrition, especially for intraduodenal administration, by gastrostomy
Inventor: KEYMLING MICHAEL DR
IPC: A61M25/02
Filed: 1984-12-08
Abstract: In the catheter (1) an inner holding device for support against the inner wall of the stomach can be fixed between the tip of the catheter and the end of the catheter. In order to permit unproblematic insertion and perfect seat, as well as fixation of the catheter it is provided that the holding device (5) has a holding disc (7) of a soft, easily deformable material which is fixed with a fixation element (6) in the direction toward the tip (2) of the catheter. <IMAGE>
Patent DE-3447166-A1 (DE)
Title: Hydraulic control arrangement
Inventor: LEXEN GERALD DIPL ING
IPC: B60T1/10
Filed: 1984-12-22
Abstract: A hydraulic control arrangement with two working connections, a pressure-vessel connection and a pressureless-vessel connection, comprises a control valve in the form of a 4/3-way valve, a pressure-sequence valve, a pressure-relief valve and also non-return valves in the connecting lines in a compact control-block arrangement with the following functions: circulation position; realisation of a predetermined oil pressure and afterfeed in the closed working circuit; realisation of a predetermined oil pressure (without afterfeed) and limiting of the maximum oil pressure. The control block is especially suitable for the hydrostatic drive of a vehicle with brake-energy regeneration but is also suitable for a wide variety of uses.
Patent DE-3502381-A1 (DE)
Title: Twin-volume pump having a mixing chamber and an outlet nozzle
Inventor: SAND WERNER
IPC: G01F11/02
Filed: 1985-01-25
Abstract: Published without abstract.