baber/WOPTO huggingface dataset:
Patent DE-3334380-A1 (DE)
Title: Method and device for cutting strands, especially thin metal wires
Inventor: MUENCH HANS-JOSEF ING GRAD
IPC: B23K26/08
Filed: 1983-09-23
Abstract: The invention relates to a method and a device for cutting strands using high energy beams. In this process, the strand to be cut is not held during cutting, but is moved forward continuously. To achieve this, a guide is provided for the strand to be cut, which guide comprises a rough guide and a fine guide.
Patent DE-3334863-A1 (DE)
Title: Process for obtaining aqueous glyoxylic acid solutions
Inventor: WICKENHAEUSER GERHARD DR
IPC: C07C51/00
Filed: 1983-09-27
Abstract: Process for obtaining aqueous glyoxylic acid solutions which are essentially free from other acids, from aqueous solutions which furthermore contain other acids, by mixing the aqueous solution with an organic nitrogen compound at temperatures of up to 50 DEG C, separating the phases and extracting the glyoxylic acid from the organic phase at a higher temperature using water.
Patent DE-3343519-A1 (DE)
Title: Selective preparation of acetaldehyde
Inventor: ROEPER MICHAEL DR
IPC: C07C41/50
Filed: 1983-12-01
Abstract: The invention relates to a process for the selective preparation of acetaldehyde from methanol, carbon monoxide and hydrogen in ether-type and other strongly polar solvents and in the presence of a catalyst containing cobalt as well as alkyl iodide and/or alkyl bromide and/or compound(s) forming these and in addition (a) salt-type compound(s) and/or compound(s) forming these, as well as a catalyst of this composition and its use.
Patent DE-3345380-A1 (DE)
Title: Motor vehicle
IPC: B60F3/00
Filed: 1983-12-15
Abstract: A motor vehicle for moving on the land and on water has the form of a sphere. An inner housing for holding the drive assemblies and a payload are swivellably mounted in the body of the sphere on an axle running through the centre point of the sphere. As a result, the inner housing does not rotate with the body of the sphere and in the state of rest the centre of gravity of the vehicle always lies below the centre point of the sphere. The rolling movement of the body of the sphere takes place as the result of a transmission of force to the body of the sphere effected by the drive assemblies from the interior housing.
Patent DE-3405190-A1 (DE)
Title: Upsetting apparatus
IPC: B21J9/06
Filed: 1984-02-14
Abstract: A description is given of an upsetting apparatus in which a common rotating shaft (28) drives a cam plate (13) to operate a lever (9) for the actuation of an upper holding die (5), the lower counter-die (4) of which is fixed in a stationary manner on the machine frame (1) while the upsetting tools (14), which are seated in a tool holder (15), are driven in such a way via shaft cranks (18) and horizontal guides without a lateral offset that a material (a) is provided with an upset head corresponding to the dies. <IMAGE>
Patent DE-3408462-A1 (DE)
Title: Device for removing dog faeces
Inventor: SAUERSCHNIG JOHANN
IPC: E01H1/12
Filed: 1984-03-08
Abstract: The device consists of a housing which is partly open in front and at the bottom. A roll of toilet paper can be inserted in the upper part of the housing, and the open end of the roll can be connected to an entraining mechanism which is provided in the lower part of the housing. This entraining mechanism can be turned by means of a crank, performing a circular movement and, when the device is positioned with its lower aperture above a pile of dog faeces, lifts the pile and thorougly wraps it with one or more rotations of the crank. By means of a flap located laterally on the housing, the wrapped faeces can be allowed to slide out in order to be discarded in the nearest waste bin.
Patent DE-3408528-A1 (DE)
Title: 5-(1-Phenoxyethyl)-1,2,4-oxadiazole derivatives, process for the preparation of these compounds, and herbicides containing them
Inventor: HARRE MICHAEL DIPL CHEM DR
IPC: C07D417/12
Filed: 1984-03-05
Abstract: The invention relates to novel 5-(1-phenoxyethyl)-1,2,4-oxadiazole derivatives of the general formula <IMAGE> in which Z represents a 2-quinoxalinyl, 2-benzothiazolyl or 2-benzoxazolyl radical which is optionally monosubstituted or polysubstituted by halogen, C1-C6-alkoxy, C1-C6-alkyl, nitro and/or trifluoromethyl, and R represents hydrogen, a C1-C10-alkyl radical, a C1-C10-alkyl radical which is monosubstituted or polysubstituted by halogen, C1-C6-alkoxy, phenoxy and/or halophenoxy, or is an aryl- C1-C3-alkyl radical, an aryl-C1-C3-alkyl radical which is monosubstituted or polysubstituted by C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro and/or trifluoromethyl, or represents an aromatic hydrocarbon which is optionally monosubstituted or polysubstituted by C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro and/or trifluoromethyl, and to optical isomers thereof, to processes for the preparation of these compounds, and to herbicides containing them.
Patent DE-3408916-A1 (DE)
Title: Process for producing and profiling hollow bodies
Inventor: BRATSCH CHRISTIAN
IPC: B29C59/02
Filed: 1984-03-12
Abstract: The process for producing hollow bodies from part-shells of glass fibre-reinforced light-curing polyester resin consists in plugging the part-shells into one another with their still not fully cured edges and subjecting them internally to superatmospheric pressure in a supporting mould, by which means the overlapping edges bond together and the shoulder which usually results is smoothed by contact of this bonding region with the supporting mould. Generating superatmospheric pressure in the interior of a hollow body can also serve to profile the outer surface thereof, at least in partial regions, if the corresponding regions are not yet fully cured and are pressed by the superatmospheric pressure against a correspondingly profiled inner surface of a supporting mould.
Patent DE-3408954-A1 (DE)
Title: Electric clock with striking mechanism
Inventor: KAESER FRANZ ING GRAD
IPC: G04C21/12
Filed: 1984-03-12
Abstract: The invention relates to an electric clock with striking mechanism, having an electronic control device with a part which can be swung out against a restoring force by a profiled part moved by clockwork and is released into a starting position before the transmission of the signal for return by a profiled part driven by clockwork and the path of motion is determined by a profiled part moved by clockwork, and in which when the part moves a counting pulse generator which delivers pulses is actuated, the number of which pulses is proportional to the path of motion of the part, and by means of which the pulse count store is set to the number of the acoustic signals, the part being assigned a trigger pulse generator that is actuated upon the return of said part and by means of which the triggering of the signals is performed and which can be combined with the counting pulse generator. Assigned electronic selection means ensure that only such pulses as correspond to a specific pulse duration can become effective.
Patent DE-3413794-A1 (DE)
Title: Electrical insulator having a porcelain body with a glazed coating and an embedded metal fitting
Inventor: TATEM WILLIAM A
IPC: H01B17/42
Filed: 1984-04-12
Abstract: The subject-matter of the application is an electrical insulator having improved glazing for electrical connection. It has a porcelain body which is formed such that it is suitable for use with direct current or alternating current and is coated with glazing. Furthermore, it has a metal cap and a metallic coupling rod which are in each case fitted on opposite sides of the insulator body. The insulator body has a recess in order to hold the metallic coupling rod. This recess is filled with Portland cement in order to produce the mechanical connection between the rod which is embedded in this way and the insulator body. The external side of the Portland cement is coated with a conductive polymer. In consequence, the metallic coupling rod is electrically connected to the glazing in order to make possible a non-ionic current flow. This results in a route for the leakage currents, as a result of which electro-chemical corrosion of the metallic coupling rod and fractures of the porcelain body are prevented.
Patent DE-3425285-A1 (DE)
Title: Ball screw drive
IPC: F16H25/22
Filed: 1984-07-10
Abstract: In a ball screw drive, the nut body and the screw have grooves which complement one another to form at least one helical ball channel accommodating a set of balls. Assigned to the ball channel are an axial ball return channel formed in the nut body and two deflection pieces attached to the ends of the nut body, each of which contains a ball deflection channel extending approximately tangentially to the ball channel at one end and connected in an arc to the ball return channel at the other end and has a rib-shaped deflection finger of approximately semicircular cross-section which is constructed with sharpened tongues which bound the ball deflection channel locally on one side. In order to render unnecessary special safety devices such as catching nuts and the like, which prevent free displaceability of the nut body relative to the screw when a ball is lost or breaks, each deflection piece is designed as an annular disc mounted non-rotatably on the nut body, while the helical deflection finger forms a thread and extends over its entire length approximately as far as the base of the thread groove in the screw, leaving a clearance, and extends as far as the annular-disc front face lying opposite the tongue.
Patent DE-3425313-A1 (DE)
Title: Wind turbine
Inventor: HERTER ERICH
IPC: F03D3/06
Filed: 1984-07-10
Abstract: The wind turbine is intended for converting wind energy into other forms of energy, and consists of a horizontal rotor, which is rotatably mounted on a mast, is coupled to a generator, and on which there is arranged on the rotor arm at least one wind capture vane with a cross-section resembling a slender sectional wing. Arranged on at least one end (1) of the wind capture vane (2) transverse to the surface (3) thereof is an auxiliary wing (4). The sectional surface (5), on the wind vane side, of the auxiliary wing (4) forms an acute angle with the other horizontal limiting surface (6) of the auxiliary wing (4). This construction lends the rotor a self-starting thrust and an additional thrust during rotation. <IMAGE>
Patent DE-3426755-A1 (DE)
Title: Method and device for introducing a quantity of small solid bodies into casing members, in particular for locating or sealing leaks in cooling water systems of condensers in steam power plants
Inventor: HINZE HANS-JOACHIM
IPC: F17D5/02
Filed: 1984-07-20
Abstract: In order to locate and seal leaks in condensers of steam power plants, an injector is used to inject solid particles F, e.g. sawdust, into the condenser/cooling water system H. The injector 1 is connected to the fire-fighting water device of the plant as carrier source 3. Connected to the suction side of the injector is a premixer 5 which is supplied with the solid particles and has a circular nozzle group 6 operated by the fire-fighting water. The injector is designed as a transportable unit and can be used as required at different locations of the steam power plant (Fig. 1). <IMAGE>
Patent DE-3432025-A1 (DE)
Title: Switching apparatus, especially for switching high-power current loads on and off
Inventor: SCHAEFER HORST
IPC: H01H9/54
Filed: 1984-08-31
Abstract: A switching apparatus, consisting of an electromechanical switch and an electronic solid-state switch which is arranged in a parallel circuit to the electromechanical switch, represents a low-resistance connection to the load in the case of the on position which is reached, when the switching apparatus is being switched on, before the electromechanical switch is closed, and represents a high-resistance connection to the load in the case of the off position which is reached, when the switching apparatus is being switched off, after the opening of the electromechanical switch, a second electromechanical switch being allocated to the electronic solid-state switch, in a series connection, which second electromechanical switch assumes the on position, when the switching apparatus is being switched on, before the on position of the electronic solid-state switch is reached, and assumes the off position, when the switching apparatus is being switched off, after the electronic solid-state switch has reached the off position, and ensures complete potential isolation.
Patent DE-3436464-A1 (DE)
Title: Device for producing a flowable, plastic-forming, in particular foam-forming, reactive mixture
Inventor: BODEN HEINRICH
IPC: B29C44/34
Filed: 1984-10-05
Abstract: In order to produce a flowable, plastic-forming, in particular foam-forming, reactive mixture from at least three components, at least one two-component nozzle (2) is combined with a post-mixing chamber (4) with discharge piston (5), supply lines (20) for further components opening out via injection openings (18) into the post-mixing chamber (4). <IMAGE>
Patent DE-3437645-A1 (DE)
Title: Device for ball throwing games
Inventor: NOLTE JOBST-HERMANN
IPC: A63F7/32
Filed: 1984-10-13
Abstract: Published without abstract.
Patent DE-3443317-A1 (DE)
Title: Method and device for aligning inertial navigation systems
Inventor: HUPKE FRANK DIPL PHYS
IPC: G01C21/16
Filed: 1984-11-28
Abstract: The invention relates to a method and a device for aligning inertial navigation systems in vehicles, especially in aircraft, by means of which their stationary condition is determined by means of a mechanical device or by means of an electronic device, from a bearing detector, and said detector passes on the speed-measurement signal (which originates from the inertia system) to an adder and to a correction unit whose output signal is added to the speed-measurement signal in the adder and is passed from there as a sum signal to an integrator.
Patent DE-3444225-A1 (DE)
Title: Method for testing the sealing of hollow bodies, and a device for carrying out said method
Inventor: THOMA GERHARD
IPC: G01M3/24
Filed: 1984-12-01
Abstract: An ultrasound receiver (12) is inserted into the interior of a hollow body (13) which is to be tested. Thereafter, this hollow body is ensonified, using ultrasound, by externally arranged ultrasound transmitters (11). The presence of a leakage point (18) can be determined per se by comparing the sound pressure recorded by the ultrasound receiver with a predetermined threshold value. <IMAGE>
Patent DE-3500161-A1 (DE)
Title: Tiled stove
Inventor: POLLNER ALFRED
IPC: F24B5/02
Filed: 1985-01-04
Abstract: A tiled stove with smoke gas register (8) has a hearth opening (24) which can be closed with a plate (34) and a possibility for bypassing the smoke gas register in the form of a slide-controlled or flap-controlled bypass (10). In a preferred embodiment, the plate is arranged obliquely in relation to the vertical and guided movably upwards and downwards in a freely support manner. For cleaning purposes, it can also be pivotable. The firebox (6) of the furnace is preferably grateless. It can form a prefabricated tiled-stove insert (2) together with the smoke gas register. <IMAGE>
Patent DE-3506442-A1 (DE)
Title: Circuit arrangement for focusing
Inventor: LEONHARDT JUERGEN
IPC: G02B7/32
Filed: 1985-02-23
Abstract: The invention relates to a circuit arrangement for focusing photographic cameras using the triangulation method. The aim and object of the invention is to improve such systems on the basis of an additional object illumination by means of an infrared measuring beam with the aid of a circuit which despite minimum use of electrical selection means produces a narrowband infrared transmitter signal and requires only a low outlay on balancing. In accordance with the invention, the noise signal of the receiver amplifier is used to derive a control signal for the infrared transmitting diode which is tuned exactly to the resonant frequency of said amplifier. <IMAGE>
Patent DE-3507173-A1 (DE)
Title: Farbbildnergemische und diese gemische enthaltendes druckempfindliches aufzeichnungsmaterial
Inventor: DYLLICK-BRENZINGER RAINER DR
IPC: B41M5/145
Filed: 1985-03-01
Abstract: 1 Farbbildnergemische, die (a) aus Lacton des 2-Carboxy-4,4´-bisdimethyl-aminobenzhydrols (l) und (b) Kristallviolettlacton und/oder mindestens ein Fluranlacton der Formel in der R[hoch 1] für Alkyl, R[hoch 2] für Alkyl, Phalkyl, gegebenenfalls substituiertes Phenyl oder Cycloalkyl oder für Pyrrolidinyl, Piperidinyl oder Morpholinyl, R[hoch 3] für H oder tert. Butyl, R[hoch 4] für H oder Methyl, R[hoch 5] für H, Alkyl, Phenalkyl und R[hoch 6] für H, Alkyl, Phenalkyl, Cycloalkyl oder für gegebenenfalls substituiertes Phenyl oder für Pyrrolidinyl, Piperidinyl oder Morpholinyl, stehen, zeigen in druckempfindlichen Aufzeichnungssystemen verbesserte Lichtechtheit.
Patent DE-3509543-A1 (DE)
Title: Arrangement for introducing cleaned smoke gases into the cooling air flow of a cooling tower
Inventor: SCHOLL GERHARD ING GRAD
IPC: F28F25/12
Filed: 1985-03-16
Abstract: In an arrangement for introducing preferably wet-cleaned smoke gases into the cooling air flow of a cooling tower (1) consisting of a number of gas outlet pipes (6) which are connected to a central smoke gas supply (4) and arranged inside the cooling tower (1) above the heat exchange zone (2), rotors (8) are arranged in the region of the outlet cross-sections (7). By means of the swirl flow which thus overlies the smoke gas introduced, an intimate mixing together of the smoke gas and the upward-flowing cooling air is achieved. <IMAGE>
Patent DE-3510806-A1 (DE)
Inventor: SACKMANN KARL H
IPC: E05F15/44
Filed: 1985-03-25
Abstract: A resilient intermediate section (12) is arranged inside the hollow cavity (11) of a resilient section (14) of essentially triangular cross-section. The intermediate section (12) has a flat base portion (15) which contacts the base surface (13) of the resilient section (14) and a switching strip (18) is arranged on the flat base portion (15). In addition the intermediate section (12) has limbs (16) which extend into the tapering hollow cavity (11) and encloses the sides of the switching strip (18). If the section (14) bends due to contact with an obstacle then the limbs (16) are respectively acted on by further arching of the side surfaces (17) and act in turn via inwardly directed actuating ribs (20) on the surface of the switching strip (18) which faces the apex edge (19) of the resilient section.
Patent DE-3525098-A1 (DE)
Title: Multi-component cartridge
Inventor: FANELSA KURT
IPC: B65D81/32
Filed: 1985-07-13
Abstract: The invention relates to a multi-component cartridge for receiving, mixing and dispensing pasty components. It is designed over at least part of its longitudinal extent as a flexible bellows, so that the mixing and pressing-out piston which was hitherto necessary is dispensed with.
Patent DE-3529374-A1 (DE)
Title: Generator for gasifying wood, peat, lignite and biomass
Inventor: SCHNETTLER REINER DIPL BIOL
IPC: C10J3/26
Filed: 1985-08-16
Abstract: Published without abstract.
Patent DE-3535551-A1 (DE)
Title: Keyboard
Inventor: BRUENINGHAUS GUENTER
IPC: H03K17/969
Filed: 1985-10-04
Abstract: A keyboard has keys, and when they are pressed light beams to photo-cells are interrupted, released or reflected. A characteristic pulse sequence, e.g. corresponding to ASCII code or another code, is triggered by the response of a particular photo-cell pair. The keyboard is also suitable for electrical musical instruments.
Patent DE-3535711-A1 (DE)
Inventor: HORN PETER
IPC: C08G18/66
Filed: 1985-10-05
Abstract: A process wherein  a) organic polyisocyanates, b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms,  c) aromatic diamines and, if desired, d) further chain extenders and/or crosslinking agents are reacted in the presence of  e) an internal mould release agent comprising  A) a mixture of i) from 5 to 80 parts by weight of at least one organic amine and/or cyclic lactam, ii) from 20 to 95 parts by weight of at least one metal salt of stearic and/or isostearic acid, and iii) from 0 to 5 parts by weight of a metal salt of an organic mono- and/or dicarboxylic acid, and B) from 0.1 to 200% by weight, based on the total weight of mixture (A), of at least one organic mono- and/or dicarboxylic acid or an anhydride thereof,  f) catalysts and, if desired,  g) blowing agents, h) assistants and/or additives, as one-shot systems by reaction injection moulding in closed moulds.
Patent DE-3540606-A1 (DE)
Title: Round sedimentation tank furnished with baffle-plate packages
Inventor: HAVERKAMP WILHELM
IPC: B01D21/00
Filed: 1985-11-15
Abstract: In this sedimentation tank, the baffle-plate packages (11) are attached to floats (12) which in turn are anchored to the outer wall (13) of the sedimentation tank (1). The floats (12) in this case preferably have a segmental shape. <IMAGE>
Patent DE-3541640-A1 (DE)
Title: Cutting device for paper or the like
Inventor: BUCK HERMANN
IPC: B26D7/26
Filed: 1985-11-26
Abstract: In the case of a cutting device (1), the cutting knife (2) is tensioned against the knife support (3) by means of eccentric tensioning elements (25) which are arranged on a common actuating shaft (22), it being possible to adjust the tensioning elements (25) jointly via an actuating element (33) which is situated on the outside (30) of the cutting device (1), at the front, so as to be easily accessible. A longitudinal stop (40) for the cutting knife (2) is provided in the region of the other end, while a holding device (41) for a carrying handle is mounted on the end of the cutting knife (2) situated near the actuating element (33). As a result of this, the cutting knife (2) can be very rapidly exchanged and precisely aligned even when the cutting devices (1) of a cutting station are close together. 
<IMAGE>
Patent DE-3544884-A1 (DE)
Title: Flexible high-pressure metal hose with annular corrugations
Inventor: GROENERT HEINZ
IPC: F16L51/02
Filed: 1985-12-18
Abstract: Flexible hose with annular corrugations, comprising a bellows-like corrugated tube (10). In order to protect the corrugated tube against buckling and axial extension upon imposition of an internal pressure, reinforcing rings (15) are provided in the troughs (16) of the corrugations, the said rings consisting of two ring halves and having holes at their ends to receive two rods (46-49). To prevent axial extension of the corrugated tube, the rods are attached to connection pieces (12) of the corrugated tube and to external rings (45) situated between the latter. <IMAGE>
Patent DE-3600629-A1 (DE)
Title: Construction kit for building
Inventor: BIERSCHENK GUENTER
IPC: A63H33/10
Filed: 1986-01-11
Abstract: The baseplate with the 4 holes corresponds to the dimensions of the construction elements in its length and breadth, Fig. 1. The shorter pins, Fig. 2, are sunk into the holes in the baseplate. Place the corner pins, Fig. 3, on these, the grooves are opposite each other, they receive the side parts, Fig. 4. The holes in the corner pegs are fitted with four pins, Fig. 5, the side struts, flattened at both ends and perforated, Figs. 6 and 7, are plug-fitted on these with the groove pointing upwards and outwards, in each case parallel and of the same length. The dimensions of the side struts determine the shape of the building. The side struts form a plane, as a consequence of their flattening at their points of contact. The corner pegs, with the grooves facing each other, are flush-fitted on the ends of the pins. The side parts (of different material) are pushed into the grooves. The holes are provided with pins, the side struts plug-fitted on these parallel to each other. The building is formed in this sequence, in accordance with the corresponding size of the construction kit. The cover plate, Fig. 8, forms the end of the first construction section. Additional storeys, offset inwards, can be built on this, as described above, so that the building tapers as it ascends. The style of construction and the construction elements do not change. <IMAGE>