baber/WOPTO huggingface dataset:
Patent DE-3231933-A1 (DE)
Title: Key strip with contact spring sets for telephone sets
Inventor: HENDEL HORST DIPL ING
IPC: H04M1/23
Filed: 1982-08-27
Abstract: A key strip with contact spring sets is provided for telephone sets, in particular for series telephone sets, in which keys which can influence one another are disposed in guides of a housing. A particularly simple, space-saving and functionally favourable design is produced by disposing a movably mounted switching frame below the key which connects the key to reciprocal, locking switching functions, by movably disposing switching strips in the housing which switch contact spring sets and which are actuated via switching cams on the keys and furthermore by additionally providing stop latches in the housing which hold some of the switching strips in the actuated condition even after a key has been released.
Patent DE-3232122-A1 (DE)
IPC: F16H3/72
Filed: 1982-08-28
Abstract: The epicyclic gear comprises a driving member, a driven member and a control member of which the peripheral speed may be varied with respect to the driving and/or driven members. The teeth of the different members are continuously in mesh with a given reduction ratio which is determined between the teeth of the outer members and/or by at least one reduction stage inside the intermediary member. The intermediary member interconnects the outer members so that they rotate in the same direction. In order to control the rotation speed of the intermediary member without having to overcome a reaction moment, a chain (72-75) is arranged between the driving member (71) and the driven member (77) of which the axes are arranged on at least two different radial lines (81-84) of the central axis (70). The whole assembly is sized in such a way that, when the gear is loaded, at least one of the wheels (72, 75) is supported by a neighbouring wheel by means of a radial traction or pressure load. Thereby, the control member has hardly any reaction motion when no control or braking force acts on the control member.
Patent DE-3234927-A1 (DE)
Title: Method and machine for shaping the butt end of a trunk to be sawn
Inventor: VALO VEIKKO
IPC: B27C5/00
Filed: 1982-09-21
Abstract: Method for removing, by cutting, the butt thickening (3a) of a trunk (3) to form at least a pentagonal shape, preferably an equilateral polygon (3b). In a machine developed to carry out the method, feeding means (4) for guiding the trunk along a running path (A) are provided and cutting means (5, 5') are arranged around the running path. The cutting means consist of at least three hourglass-shaped cutting rollers (6, 7, 6', 7') for the purpose of cutting the butt end (3a) of the trunk into the shape of an equilateral polygon. <IMAGE>
Patent DE-3239632-A1 (DE)
Title: Transfer means for dust-generating goods
Inventor: TAX HANS
IPC: B65G69/18
Filed: 1982-10-26
Abstract: In a transfer means for dust-generating goods, comprising a gripper and a receptacle for accommodating the gripper load, measures are proposed for preventing the dust from escaping into the surroundings.
Patent DE-3240275-A1 (DE)
Title: Device for load-dependent braking force control
Inventor: STUMPE WERNER
IPC: B60T8/36
Filed: 1982-10-30
Abstract: Device for load-dependent braking force control, having a braking value generator and a sensor for detecting the loading of the vehicle equipped with the braking force controller. An input pressure generated by the braking value generator is converted into an electrical signal and passes together with a load signal to an electrical logic element whose output signal is fed to the magnetic component of a proportional solenoid valve. At the same time, the input pressure is fed parallel to the solenoid valve which is open in the currentless state. 
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Patent DE-3244712-A1 (DE)
Title: Device arrangement for entertainment and/or building electronics with a wireless transmission path between a transmitting device and a receiving device
Inventor: SCHROEDER WOLFGANG DIPL ING
IPC: H04B10/114
Filed: 1982-12-03
Abstract: In a device arrangement for entertainment and/or building electronics, in which at least one wirelessly remotely controllable device (2) lies outside the range of the infrared or ultrasound radiation field (3) radiated by the transmitting element (4) of a transmitting device (1), at least one conversion device (7) is inserted in the wireless transmission path. The conversion device receives the radiation emitted by the transmitting device with a receiving element (9), amplifies the control signals received with the carrier wave, converts them if necessary into a different code and/or forms them and transmits them on a carrier wave (11) generated by the conversion device via a transmitting element (10) to the receiving element of the next conversion device (8) or of the receiving device. In this way, any required transmission paths can be set up between a receiving device and a transmitting device. <IMAGE>
Patent DE-3300047-A1 (DE)
Title: Switching arrangement
IPC: H04M1/658
Filed: 1983-01-03
Abstract: Published without abstract.
Patent DE-3300736-A1 (DE)
Title: Suspended-door cabinet
IPC: E06B3/46
Filed: 1983-01-12
Abstract: In a suspended-door cabinet, having suspended doors which are displaceable in two or more different planes, said doors are to be offset forwards in their suspended position in such a way that they pass into the front area of the cabinet, and that, above all, the door surfaces are completely exposed. For this purpose, at least the roller or slide fastenings of the suspended doors running in the front region are of bent or curved construction towards the front of the suspended-door cabinet for forward offsetting of the suspended position of the respective suspended door. <IMAGE>
Patent DE-3306827-A1 (DE)
Inventor: KLEIN GUENTER
IPC: B25B27/00
Filed: 1983-02-26
Abstract: A tool for setting blind rivet nuts has a housing having a head defining a head axis, a pulling rod extending along and rotatable about the head axis, projecting axially forwardly from the head, and threadable into a blind rivet nut, and a hydropneumatic actuator including a rear air chamber and a source of air under pressure for axially displacing the rod along the axis between an extended position projecting axially relatively far from the head and a withdrawn position axially therebehind. A pneumatic motor connected to the pulling rod for rotating same in one sense to screw it into a rivet nut and for rotating the rod in the opposite sense direction to screw it out of the nut. A manually operable valve is connected to the motor unit for rotating the rod in the one sense and an automatic valve independent of the manual valve unit is connected to the rod and between the rear chamber and the motor for feeding air from the air chamber to the motor unit and thereby automatically rotating the rod in the opposite sense on displacement of the rod by the hydropneumatic actuating unit from the extended to the withdrawn position.
Patent DE-3313725-A1 (DE)
Title: Reactive dyes
Inventor: KRUEGER HEINZ DR
IPC: C09B62/12
Filed: 1983-04-15
Abstract: The invention relates to compounds which in the form of the free acids correspond to the general formula I <IMAGE>  in which   D denotes an optionally additionally substituted phenyl or naphthyl radical containing sulpho groups,   n denotes the numbers 1 or 2, R1 denotes C1-C10-alkyl, cycloalkyl, benzyl or a radical of the formula C2H4OR<4>, C2H4-OC2H4OR<4>, C3H6OR<4> or <IMAGE>   R<2> denotes hydrogen or R<1>,   R<3> denotes hydrogen, methyl, methoxy, chlorine or sulpho and X for n = 1 denotes at least one reactive radical and for n = 2 denotes a group of the formula  -X<1>-B-X<2>-  where     R<4> is C1-C4-alkyl,   X<1> and X<2> are reactive radicals and   B is a bridge member.     The compounds according to the invention are highly suitable as reactive dyes for the dyeing of fibres containing hydroxyl groups, in particular cotton.
Patent DE-3314343-A1 (DE)
Title: Connecting profile
Inventor: KREMSER KURT
IPC: E04F10/06
Filed: 1983-04-20
Abstract: Published without abstract.
Patent DE-3315486-A1 (DE)
Title: Apparatus for producing a metallic annular body
Inventor: BREME JUERGEN DR ING
IPC: B21D53/16
Filed: 1983-04-28
Abstract: In the case of an apparatus for producing a metallic annular body, for example a synchronising disc blank or roller bearing race blank, to accomplish a simple and cost-effective method of production it is envisaged that a bending device, which is capable of bending a semi-finished product into a ring which is open at one point, is followed by a welding device, which is capable of welding the open point closed.
Patent DE-3316223-A1 (DE)
Title: Process for the preparation of acetoin from  alpha -hydroxyisobutyraldehyde
Inventor: BROCKHAUS RUDOLF DR
IPC: C07C45/54
Filed: 1983-05-04
Abstract: To prepare acetoin from  alpha -hydroxyisobutyraldehyde,  alpha -hydroxyisobutyraldehyde is heated at temperatures from 150 to 350 DEG C in the presence of dehydration catalysts. Suitable dehydration catalysts are, for example, Al2O3 or SiO2, which are optionally impregnated with alkali metal hydroxides, alkali metal carbonates or alkaline earth metal hydroxides.
Patent DE-3320626-A1 (DE)
Title: Sewing machine for the hemming of a tubular sewing article
IPC: D05B33/00
Filed: 1983-06-08
Abstract: Sewing machine with a device for the hemming of a tubular sewing article by making a hem around a ring consisting of a flat elastic band and having some specially designed and combined guide parts which allow the hem to be made and fixed, including the inserted tape, in one operation by means of a lap seam.
Patent DE-3324048-A1 (DE)
Title: Device for attaching hoses and/or cables to edges of a metal sheet
Inventor: CALDERA FULVIO
IPC: B60R16/00
Filed: 1983-07-04
Abstract: The invention relates to a device for attaching pipes, hoses or cables to edges of a metal sheet. It is proposed according to the invention that a profile consisting of plastic material be provided, which forms two hollow grooves, one of which is used for the insertion of the hose, pipe or cable by knocking or latching in, and the other of which is intended to surround the edge of the metal sheet and additionally is provided with a metallic insert, preferably consisting of sheet steel, which repeats the shape of the hollow grooves (is geometrically similar to this shape), that the insert be held in position by means of two slots which are cut into the plastic profile, and be provided with teeth which project into the interior of the hollow grooves and are used to anchor the metal sheet inserted there, and that the profile preferably be provided with reinforcing ribs.
Patent DE-3327446-A1 (DE)
Title: Measurement method for fault location in logic circuits and arrangement for carrying out this method
Inventor: GIES JOHANNES DIPL ING
IPC: G06F11/22
Filed: 1983-07-29
Abstract: The test transmitter for making the measurement, which operates by injecting alternating current into a data bus (B) or into a logic node and using a probe detector for current tracking, firstly tests what is the logic state of the data bus or logic node, and in the event of a faulty logic state of the bus or node, supplies needle pulses which serve as the alternating current to be injected and whose voltage is superimposed on the faulty voltage of the bus or logic node and polarised and dimensioned such that the logic operating voltage limits are not exceeded. The measurement method according to the invention can be applied to fitted or encapsulated logic circuits which consist of a plurality of logic units connected via a data bus or via a logic node, and leads reliably to one of the transmitters or receivers, connected in parallel along the bus or located at the logic node, which moves to the wrong logic level. The invention is suitable for application in fault location in logic circuits on data buses and logic nodes in the form of an independent measuring instrument. <IMAGE>
Patent DE-3333720-A1 (DE)
Title: Process for removing water from phosgene-containing organic solvents, and novel anion exchangers for carrying out the process
Inventor: GALLUS MANFRED DR
IPC: C08F8/44
Filed: 1983-09-17
Abstract: The invention relates to a process for removing water from phosgene-containing organic solvents in which the water- and phosgene-containing organic solvent is passed over a weakly basic anion exchanger based on crosslinked polyaminomethyl styrene, or medium- or high-basicity quaternisation products thereof obtained by partial or complete quaternisation, containing highly basic units of the formula <IMAGE>  in which  R1, R2, R and A are as defined in the description, furthermore to weakly basic anionic exchangers based on crosslinked polyaminomethyl styrene of the formula <IMAGE> in which  R1 and R2 are as defined in the description, and to medium- or high-basicity anion exchangers containing highly basic units of the formula <IMAGE> in which R1, R2, R and A are as defined in the description.c
Patent DE-3343925-A1 (DE)
Title: Pipe connection which can be dismantled, consists of metal or plastic, and is designed as a plug connection
Inventor: EFFENBERGER ERICH
IPC: F16L41/02
Filed: 1983-12-05
Abstract: The invention relates to a pipe connection which is designed as a plug connection, can be dismantled, and consists of metal or plastic.   The object of the present invention is to create a pipe connection, which can be dismantled, in such a manner that, while using commercially-available parts which can be produced without any problems, it is possible to design the connecting tasks in a manner which is reliable, can be applied simply from the assembly point of view, is time saving and is hence cost-effective. The object is achieved in that, initially, the required groove (8) is rolled into the tube (10) cold by means of the groove roller which is installed in a commercially available tube cutting-off device such that it can be replaced. The tube (10) prepared in this manner is then inserted into the connecting piece (1) until the stationary and moving retaining jaws or claws (2) and (4) latch into the groove (8). The clamping screw (3) is tightened in order to clamp the stationary and moving retaining jaws or claws (2) and (4) in the groove. The pipe connection presented here, in the version as a plug connection, is used instead of all the conventional connection types which have been known until now. In contrast to the connection type which is generally used at present, by means of a threaded connection, there is no weakening of the pipe wall. <IMAGE>
Patent DE-3345315-A1 (DE)
Title: Breadroll-cutting machine
Inventor: KOENIG GERHARD
IPC: B26D3/30
Filed: 1983-12-15
Abstract: For cutting up breadrolls, the breadroll-cutting machine has in its housing (1) a rotatably drivable perpendicular cutting plate (3), in the region of which a perpendicular breadroll receiving and guiding shaft (4), which is designed to be open on both sides, is arranged in such a manner that the cutting plate (3) runs through the interior of the breadroll shaft (4) with a section (3a), while the breadrolls supplied are pressed, by sprung pressure rails (7, 17), against the shaft wall surfaces (42, 44) respectively opposite the pressure rails, so that the breadrolls are guided reliably on being conducted through the breadroll shaft (4) and the cutting plate (3) (Fig. 6). <IMAGE>
Patent DE-3401698-A1 (DE)
Title: Arrangement for connection of two elements, in the form of panels or rods, to a corner element, in the form of rods, especially for furniture
Inventor: VETTER HANS
IPC: F16B12/14
Filed: 1984-01-19
Abstract: The invention relates to an arrangement for the connection of the ends of two elements, which are at an angle with respect to one another and are in the form of panels or rods, the connecting surfaces, which are at the same angle with respect to one another, of a corner element in the form of rods, especially for furniture, in which connecting bolts which are inserted through lateral holes in the corner element and end blind holes in the elements which are at the same angle with respect to one another can be screwed into bolt nuts which are inserted into lateral holes in the elements and are aligned with their thread holders to the end blind holes in the respectively allocated element. According to the invention, a node connection which can be clamped in only one way is created with the aid of two connecting bolts and two bolt nuts, with a common hole pattern on the elements and a simple hole pattern on the corner element.
Patent DE-3402349-A1 (DE)
Title: Circuit arrangement with track devices, which can be inductively influenced, in railway safety systems
Inventor: BAUER FRANZ-LOTHAR
IPC: B61L1/16
Filed: 1984-01-24
Abstract: In track devices, which can be inductively influenced, in railway safety systems, at least one AC-fed transmission coil (3) is arranged in the region of a travel rail (2). In addition, at least one reception coil (7) is provided whose reception voltage, which can be varied by passing wheels, controls an evaluation circuit via a rectifier circuit (13). For a low operating frequency, a rapid rectifier circuit with a low degree of ripple of the rectified voltage is used. This rectifier circuit consists of an AC bridge circuit with a transformer (U) and a coil (L1) which is independent thereof. The start (L11) of the coil (L1) is connected via two diodes (D1, D2) which are poled in one direction and their ends (L13) via a parallel RC element (R1/C1) and two further diodes (D3, D4) which are poled in the other direction to the start (U21) or end (U23) of the secondary winding (U2) of the transformer (U). The rectified voltage is available at the centre taps (U22 and L12) of the secondary winding (U23) of the transformer (U) or of the coil (L1). A rectifier circuit of this kind supplies an undistorted output DC voltage even with rapid changes in amplitude of the alternating voltage fed to the transformer (U) due to a virtually immediate rectification with a low degree of ripple. <IMAGE>
Patent DE-3404422-A1 (DE)
Title: Sealing device of the wedge section of draining machines
Inventor: PINTER REINHARD DR
IPC: B30B9/24
Filed: 1984-02-08
Abstract: A sealing device of the wedge section of draining machines has been disclosed which consists of a lower screen acting as a supporting screen and an upper screen acting as a covering screen, which circulate round the supporting and idler rollers and are jointly passed through the wedge section and the pairs of pressing rollers with the material to be drained arriving from the material approach section. The object of the invention is to produce a sealing device which makes it possible to maintain pressure build-up even in the boundary zones, without there being a danger of a lateral escape of suspension. The object is achieved by arranging sealing strips on the lateral ends of the screening belts (9) in the vicinity of the wedge section (1), which sealing strips consist of a sleeve (7) or sealing belts (16, 18) and are fixed to a supporting strip (8) in such a way that their sealing ends rest against the screening belt (6) to which they are associated in each case. As a result of this, the pressure build-up in the wedge section occurs evenly and there are no losses due to lateral escape of suspension. <IMAGE>
Patent DE-3406151-A1 (DE)
Title: Insertion fastener
IPC: A44B11/25
Filed: 1984-02-21
Abstract: The insertion fastener is intended for bags, belts or similar articles to be fastened and consists of a fastener lower part with an insertion channel and an upper part which can be inserted into said lower part and is provided with an insertion tongue. The one part is provided with catch elements and the other part with counter-catch elements. The lower part (1) is provided with a pivotable lid (3) which is spring-loaded in the closing direction and covers the insertion channel (2). On the insertion-channel side, at least one catch element (4), such as a pin or the like, is arranged on the lid. The upper part (5) is provided with a counter-catch element (7), such as a hole, recess or the like, in its insertion tongue (6), flush with the catch element (4) of the lower part (1). Arranged on the upper part (5) is a projecting tab (8) which overlaps the hinge region (9) of the lid (3) in the closed position. <IMAGE>
Patent DE-3409651-A1 (DE)
Title: Flat pivoting antenna for millimetric waves
Inventor: REMBOLD BERNHARD DR ING
IPC: H01Q13/20
Filed: 1984-03-16
Abstract: A pivoting antenna for millimetric waves, having a flat wide-angle lens which is rotationally symmetrical with respect to an axis running at right angles to the beam path, and having a multiplicity of supply points on the edge of the lens. Arranged on one side of the wide-angle lens are a multiplicity of waveguide connections, diagonally opposite which, on the other side of the lens, a slot antenna is arranged having a multiplicity of radiator rows located side-by-side.
Patent DE-3410350-A1 (DE)
Title: Photomicroscope
Inventor: SHINOHARA DAIZO
IPC: G02B21/36
Filed: 1984-03-21
Abstract: A microscope fitted with a number of cameras which has the following features: a storage unit which is capable of storing photographic data for said camera, a read/write unit which is capable of reading the photographic data for a selected camera from said storage unit, and a display device which is capable of reproducing the read-out photographic data, thereby eliminating complication of setting the photographic data each time a camera is selected for photographing. The photographic data for each of the cameras can be input provisionally into the storage unit by the read/write unit, and the photographic data can be modified in accordance with the particular requirements.
Patent DE-3410901-A1 (DE)
Title: Distribution device
Inventor: BRANKAMP KLAUS PROF DR ING
IPC: B07C5/36
Filed: 1984-03-24
Abstract: In a distribution device for automatically distributing components (2) which are manufactured in cyclically repeating process cycles as a mass-produced product, and driven by their weight, pass into, and out of, the distribution device (7), with a monitoring device for automatically monitoring properties of the components (2) and for controlling the distribution device (7), the components are automatically distributed, in particular sorted and/or metered on the basis of process information and at the same time a large collection volume is guaranteed despite a low discharge level of components out of the manufacturing machine if it includes   a) a collection wheel (8) for the components (2) which is rotatable about an essentially vertical axis and extends essentially horizontally, b) a first removal element (10), which interacts with the collecting face (11) of the collection wheel (8), for the components (2) and whose attack angle can be varied with respect to the direction of rotation (9) of the collection wheel (8) in such a way that the end (12) of the removal element which points in the direction of rotation (9) optionally assumes a first position (13) in which the components transported by the collection wheel (8) pass by the end (12) of the removal element or a second position (14) in which the components (2) are ejected by the first removal element (10) in a first radial direction (14'), and c) a second removal element (15) which interacts with the collecting face (11) of the collection wheel (8) ...   Original abstract incomplete. <IMAGE>