baber/WOPTO huggingface dataset:
Patent DE-3346754-A1 (DE)
Title: Longitudinal adjustment device of a vehicle seat with two adjustable longitudinal guides which are not motor-driven
Inventor: BAUER HEINZ
IPC: B60N2/07
Filed: 1983-12-23
Abstract: In the longitudinal adjustment device of a vehicle seat, two adjustable longitudinal guides (20) which are arranged underneath the sides of the vehicle seat and are not motor-driven are provided. They each have two guide rails (22, 24) which are guided one in the other, are releasably locked to one another and rest against one another via lubricant. On each of the guide rails (22 and 24) a toothed rack (30) is mounted whose length corresponds essentially to the maximum displacement path of the two guide rails (22, 24) with respect to one another. On the respective other guide rail (24 and 22), a pinion (32) which intermeshes continuously with the toothed rack (30) is mounted. The two pinions (32) are connected to one another fixed in terms of rotation via a shaft (34). <IMAGE>
Patent DE-3400767-A1 (DE)
Title: Method for the false-twist crimping of yarn, and textile machine for carrying out this method
Inventor: ATKINSON COLIN
IPC: D02G1/02
Filed: 1984-01-12
Abstract: In a method for the false-twist crimping of yarn, the yarn is fed under tension from a feed device (12) through a heating zone (13) and a cooling zone (14) to a false-twist device (15), whilst the yarn tension is intermittently reduced and renewed, in order to cause the twist imparted to the yarn to run round a yarn guide (20) which gives the yarn a change in direction of run between the heating zone (13) and cooling zone (14). 
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Patent DE-3401650-A1 (DE)
Title: Hydrogenation gas arrangement in coal liquefaction plants
Inventor: WOLOWSKI ECKARD DR ING
IPC: C10G1/00
Filed: 1984-01-19
Abstract: According to the invention, a very advantageous hydrogenation gas arrangement in coal liquefaction plants is achieved, if the hydrogen-rich gas arising in downstream refining stages is not divided into circulating gas and excess gas, but is entirely added to the fresh hydrogen fed to the hydrogenation.
Patent DE-3402305-A1 (DE)
Title: Slide
Inventor: VIOL DIETMAR
IPC: A63G21/18
Filed: 1984-01-24
Abstract: In order to provide a slide which is easy to transport and store, is economical to manufacture, can be erected even in a private home and can virtually always be safely used by children, with or without supervision according to age, this slide has a plurality of inflatable rings which are set side by side and connected to each other to form a cylindrical tunnel.
Patent DE-3403455-A1 (DE)
Title: Bridge bearing
Inventor: KINKEL HORST DR
IPC: E01D19/04
Filed: 1984-02-01
Abstract: A new bridge bearing is described, in which the superstructure is suspended on the bridge pier with the aid of thin, elastic and flexible suspension elements. This method of construction allows, with the simplest structure, great bearing distances and any desired combination of degrees of freedom of displacement and tilting and in particular also compensation of settlement. Moreover, such a bridge bearing can be maintained easily and the suspension elements which are subjected to tensile stress can be exchanged in a simple manner. Moreover, this bridge bearing can advantageously be used in timed shifting.
Patent DE-3404222-A1 (DE)
Title: Spiral pump with eccentric bearing
Inventor: INABA TSUTOMU
IPC: F01C21/00
Filed: 1984-02-07
Abstract: A spiral pump according to the invention comprises a fixed slide (1), an orbitally moving slide (2), which is mounted on an orbitally moving spiral axis (4), and a crank shaft. An eccentric hole (16') is formed in the end of the crank shaft. An eccentric bearing (26) turns inside this eccentric hole. The eccentric bearing has a centre aperture (16'') which is eccentrically arranged in relation to the outer circumference of the bearing in which the orbitally moving spiral axis is arranged and turns freely. 
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Patent DE-3404464-A1 (DE)
Title: Mounting of a flush-mounted switch in an insertion opening in a housing wall or switch panel
Inventor: TISCHNER HANS
IPC: H02B1/044
Filed: 1984-02-08
Abstract: The invention relates to a flush-mounted switch having a rocker, which switch can be mounted from the rearside by means of a rocker cap which is suspended in the insertion opening of a housing wall. For this purpose, the rocker cap has threaded-in channels which are formed on its broad sides by means of which it can be suspended on lateral projections into the insertion opening in the housing wall, for support such that it can pivot. Provided in the opposite narrow sides of the rocker are recesses behind which webs, which are fit for this purpose, of the rocker cap latch during insertion. The broad sides of the flush-mounted switch are provided with upwardly bent supporting arms which limit the insertion depth after insertion of the flush-mounted switch. In consequence, at the same time they form an abutment for the rocker switch, which is latched to the rocker cap.
Patent DE-3407604-A1 (DE)
Title: Electrical vacuum switch
Inventor: REICHL ERWIN DIPL ING
IPC: H01H33/664
Filed: 1984-03-01
Abstract: In the case of a vacuum switch having pot-shaped contact pieces which can move relative to one another and have oblique slots which are arranged in opposite directions in their web region, the one contact piece (60) is constructed with an edge (68) which springs in and the other contact body (10) is constructed with an edge (18) which springs out, the internal diameter of the web region (66) of the contact piece having a springing-in edge being equal to or greater than the diameter of the web region (60) of the contact piece having a springing-out edge. The segments, formed by the slots, in the web regions of the one contact piece are radially offset with respect to those of the other contact piece. In this way, current paths in the form of loops are formed in the contact pieces themselves, which current paths produce an essentially axial magnetic field. These magnetic fields keep the arc diffuse, even in the area of high switching-off currents. <IMAGE>
Patent DE-3408017-A1 (DE)
Title: Prestressed-concrete slab as a prefabricated-building element, process for producing a prestressed-concrete floor from prestressed-concrete slabs of this type, and use of a prestressed-concrete slab as a prefabricated-building element for constructing a prefabricated-concrete floor
Inventor: WEISS MEINRAD ING GRAD
IPC: E04B5/38
Filed: 1984-03-05
Abstract: For cost-effective building practice, a prestressed-concrete slab as a prefabricated-building element for prefabricated-concrete composite floors is specified, which slab has prestressing tendons, which are embedded therein and prestressed in an eccentric manner, and composite reinforcements, projecting from a surface, for a composite-concrete layer. A process for producing a prestressed-concrete floor from prestressed-concrete slabs of the abovementioned type is also described, in which a plurality of prestressed-concrete slabs are placed, without intermediate supports, on floor bearers and concrete is cast therein to join the assembly. According to a preferred application of a prestressed-concrete slab of this type, a plurality of prestressed-concrete slabs are placed beside one another to bridge floor-bearers, and this results in a load-bearing floor-substructure. The in-situ concrete for the concrete composite layer is then applied.
Patent DE-3409762-A1 (DE)
Inventor: GREPPMAIER PAUL
IPC: G01R11/04
Filed: 1984-03-16
Abstract: 1. An auxiliary device for an electricity meter, where the housing of the auxiliary device consists of a least two parts, a base (1) and an upper part (2), plug-and-socket connections being provided between the electricity meter and elements of the auxiliary device, characterized in that the base (1) is provided with a connecting strip (1f) which electrically connects the auxiliary device to the electricity meter (3) and, where appropriate, to other devices, and with a socket strip (1g) electrically connected thereto ; and that the upper part (2) contains all the assemblies of the auxiliary device and a plug strip (4a) for connecting these assemblies to the electricity meter (3) and which is inserted into the socket strip (1g) when the upper part (2) is placed in position.
Patent DE-3410886-A1 (DE)
Title: Fin, rudder or keel
Inventor: ATTEY GRAEME SCOTT
IPC: B63B35/79
Filed: 1984-03-24
Abstract: The fin, rudder or keel for use with wave or water craft comprises a pair of sides (18), a leading edge (14), a  trailing edge (16) and a tip (22). Each side of the fin (10) is formed with two or more longitudinally extending ridges (26) extending between the leading edge and the trailing edge and separated by a channel (28). - The ridges and the channel between them have a scalloped shape so that there is a continuous transversely extending curve between the top of one ridge and the top of an adjacent ridge. In one embodiment, the region of the trailing edge of the fin corresp. to a channel, adjacent the tip of the fin, is extended rearwardly compared to the trailing edge corresp. to a channel remote from the fin.
Patent DE-3413988-A1 (DE)
Title: Pivotable holding-down device for pulling means on the deck of a ship
Inventor: FLEISCHMANN DIETER
IPC: B63B21/10
Filed: 1984-04-13
Abstract: A pivotable holding-down device for pulling means on the deck of a ship is described, the pivot of which is arranged below deck parallel to the longitudinal axis of the pulling means and which is connected to a motor-operated pivot drive. The movable part of the holding-down device is designed in a circular arc shape and is mounted on a pivot arranged centrally below the pulling means so that the arc-shaped part can be raised through a deck opening into an operating position and can be swung back into a rest position.
Patent DE-3414247-A1 (DE)
Title: Method and apparatus for measuring the diameter of rod- or bar-shaped products in the tobacco processing industry
Inventor: BRAND PETER
IPC: A24C5/34
Filed: 1984-04-14
Abstract: The invention relates to a device for measuring the diameter of filter tows (2) with a porous peripheral surface by means of a pneumatic testing system (19 to 23 and 119 to 123 respectively), which maintains constant the pressure of the test air directed against the tow within a tow measuring nozzle (1) and comprises measuring means (14) which record the volume of test air flowing through, which varies as a function of fluctuations in the diameter of the tow. In the same manner, the porosity of the wrapping material (29) is separately measured and taken into account in determining the diameter of the tow. <IMAGE>
Patent DE-3415310-A1 (DE)
Title: Round-bale press
Inventor: ZAPS DIETRICH
IPC: A01F15/07
Filed: 1984-04-24
Abstract: The round-bale press has a pick-up device for the continuous picking up of agricultural crop which is introduced into a prechamber provided with a plurality of rollers. The prechamber is followed by a rolling chamber separated from the prechamber by a plurality of rotatable rollers which are displaceable out of their working position into the position of rest, in which they open a passage from the prechamber to the rolling chamber. <IMAGE>
Patent DE-3418700-A1 (DE)
Title: Sorting device
IPC: B07C3/06
Filed: 1984-05-19
Abstract: The innovation relates to a fast sorting device for flat and lightweight objects, for example horizontal goods in plastic bags or newspapers. Conventional sorting devices convey the sorted material out laterally. In the case of lightweight, flexible conveyed material, this is possible only at low speeds. At high speeds conveyed material of this kind tends to fly up or to flutter. In the sorting device according to the invention, the sorted material is discharged downwards assisted by gravity. During switchover, only low masses have to be moved. Fluttering of the conveyed material is prevented by clipping between belts/bands. Considerably higher speeds and outputs can thereby be achieved. Fig. 1 shows the longitudinal section through one of the possible constructional forms of the discharge unit. The invention is especially suitable for use downstream of rapid reading devices operating continuously. <IMAGE>
Patent DE-3421652-A1 (DE)
Title: Stereoscopic television system
Inventor: ARIZCORRETA FELIPE HERMAN
IPC: H04N13/239
Filed: 1984-06-09
Abstract: The stereoscopic television system disclosed exhibits a stereoscopic television camera (1) having two separate optics and a servocontrol for focusing the two optics for parallax and depth in order to generate two stereoscopic images. Each of the optics is coupled to a light-sensitive device which converts the stereoscopic images into corresponding video signals. A change-over switch (2) operating at high speed alternatingly passes the video signals supplied by the light-sensitive device. The alternating video signals passed by the change-over switch are transmitter by a transmitter (3). The transmitted television signals are then received by a television receiver (4) and converted into video signals by means of deflection coils which scan the picture tube, so that the alternating video signals appear on the screen as an alternating series of vertical video strips of stereoscopic signals. A xographic screen (17) with stereoscopic refractivity is superimposed on the screen (16) of the television receiver (4). The xographic screen exhibits a multiplicity of vertically arranged semicylindrical aspheric lenses which diffract the signals alternatingly switched through of each of the mutually adjacent pairs of video strips in opposite angular directions. This generates two divergent refracted rays which allows a three-dimensional image to be perceived. <IMAGE>
Patent DE-3423755-A1 (DE)
Title: Apparatus for wrapping coating material around cardboard sheets or similar flat workpieces
Inventor: HEDRICH WINFRIED
IPC: B42C7/00
Filed: 1984-06-28
Abstract: The subject of the invention is an apparatus for wrapping coating material around cardboard sheets or similar flat workpieces, using corner retraction elements which are each arranged at the sides of the cardboard sheets and are driven to rotate, during which their pressure surface rolls on the laterally projecting surfaces of the wrapped coating material during the continuous transportation of the cardboard sheets which are resting and retained on a supporting table, the corner retraction elements for the front wrapping being capable of being driven more slowly, and the corner retraction elements for the rear wrapping more quickly relative to the movement of the transportation of the cardboard sheets. The invention is characterised in that the corner retraction elements are designed as arcuate segments (5 and 6) with a pressure surface (5a and 6a) which describes a circular cone, in that the supporting table is designed, in the region underneath the corner retraction elements, as a counter-pressure surface (14) correspondingly adapted to the pressure surface (5a and 6a) of the arcuate segments (5 and 6), in that the arcuate segments (5 and 6) possess a front edge which extends obliquely outwards in their direction of movement, and in that depressors (5c and 6c) are mounted upstream of the arcuate segments (5 and 6) and act on the outer region of the coating material projecting beyond the sides of the cardboard sheet.
Patent DE-3425343-A1 (DE)
Title: Liquid for evaporators
Inventor: SCHAIDT GUENTHER
IPC: B01D1/00
Filed: 1984-07-10
Abstract: A liquid for evaporators to render the flows visible contains 20 to 85 parts of 1,2-dihydroxypropane, 0 to 20 parts of bis(2-hydroxyetheyl) ether, 5 to 15 parts of 1,3-butanediol and 5 to 25 parts of 1,2,3-trihydroxypropane in 5 to 50 parts of water.
Patent DE-3429637-A1 (DE)
Title: Pickling installation
Inventor: ROMBACH CLEMENS
IPC: C23G3/02
Filed: 1984-08-11
Abstract: In order to save as much space as possible in a pickling installation for pickling metal strip, a vertical pickling-screen zone (7) having baffle plates (12, 13) is provided. The metal strip (6) passes through the channel formed by the baffle plates while being subjected continuously to pickling fluid before plunging into the bath (5) of pickling fluid present in a pickling tank (2), where it runs over deflection rollers (8, 9) before leaving the pickling tank (2) horizontally via an outlet opening (22). Provided in addition to the pickling tank (2) is a collecting tank, from which a feed pump pumps pickling fluid continuously into the pickling-screen zone (7). Pickling fluid flows into the collecting tank over a dividing wall situated between the pickling tank (2) and the collecting tank, an upper pickling-fluid level (40) being defined thereby. <IMAGE>
Patent DE-3432028-A1 (DE)
Title: Wiring tool for low-current installation construction
Inventor: REICHLE HANS
IPC: H01R43/01
Filed: 1984-08-31
Abstract: The wiring tool comprises a wiring head (10) which is supported in a handle (4) via an impact bolt arrangement (7) such that it can be displaced relative to the handle (4), can be operated under the influence of a pressure (exerted against spring means (5)) against the connecting element (2), and presses the wire (8') into the contact slot (9') of the connecting element (2). A so-called blade (20) is effectively connected to this wiring head (10), which blade (after overcoming a predetermined force of the said spring means (5)) carries out a lateral movement, which cuts the relevant wire (8'), by releasing the impact bolt arrangement (7) against a wire-guiding edge (21) on the wiring head (10). In this case, the lateral movement of the blade (20) takes place about a rotating pin (22) on the wiring head (10), the blade (20) being displaceable between two pivoting positions (25, 26) in the longitudinal direction of the wiring head (10), with respect to the rotating pin (22), of which pivoting positions (25, 26) the position (25) which is further away from the wire-guiding edge (21) on the wiring head (10) defines an active position and the closer position (26) defines an inactive position of the blade (20). As a result of these measures, it is possible in a relatively simple manner for the relevant wiring tool to be re-equipped on site from a tool having an active wire-cutting function into a tool which has no such wire-cutting function. <IMAGE>
Patent DE-3432035-A1 (DE)
Title: Drilling tool
Inventor: LOEFFLER GERHARD
IPC: B23B51/10
Filed: 1984-08-31
Abstract: The invention relates to a drilling tool for undercutting drill holes. On the basis of the object - providing a drilling tool for undercutting drill holes with a simple and reliable construction of the control mechanism for the cutter - in a drilling tool which comprises a spigot connected to the tool holder, a hinged cutter arranged in the spigot and a control mechanism with a control rod guided in the spigot and connected to the hinged cutter, the spigot is assigned a shift-tripping bush with a tripping latch and a restoring spring system, arranged between the shift-tripping bush and the spigot, and in the spigot is assigned a tripping star with a link connected to the control rod.
Patent DE-3437996-A1 (DE)
Title: Driving shield with fluid support
Inventor: PINKERNELL HANS
IPC: E21D9/08
Filed: 1984-10-17
Abstract: The invention relates to a shield driving apparatus with fluid-supported heading face. The shield driving apparatus has an extraction chamber sealed off to the rear in the shield front part by a transverse wall and delimited at the front by the heading face, the supporting fluid located in the extraction space being kept pressurised. According to the invention, the pressurising is achieved by the extraction chamber being continuously connected via a line to a compensating tank open to the atmosphere, the geodetic height of the fluid level in the compensating tank, which defines the fluid pressure in the extraction space, being controlled by a system of shut-off free-surface overflows.
Patent DE-3441291-A1 (DE)
Title: Optical discharge device for a copier
Inventor: NAKASHIMA YOSHIHIRO
IPC: G03G21/06
Filed: 1984-11-12
Abstract: An optical discharge device for removing an electrostatic residual charge on a photosensitive part of an electrophotographic copier and the like has a single lamp which can emit green light and a permeable filter component which is arranged between the lamp and the photosensitive part; the permeable filter component has a transparent part and a red-filter part which is formed by using a cover layer composed of a mixture of an application of a red colouring agent and a fluorescent material.
Patent DE-3444009-A1 (DE)
Title: Daisywheel
Inventor: MEISNER OLAF
IPC: B41J1/30
Filed: 1984-11-29
Abstract: In a daisywheel for typewriters having a resilient hub body, the latter is provided with a central hole which is of triangular construction, i.e. has three sides arranged at an angle to one another, along which sides there is linear contact with parts of a shaft which can be introduced into the hole.
Patent DE-3444872-A1 (DE)
Title: Arrangement for testing subscriber connection lines
Inventor: DACHWALD GUENTER DIPL ING
IPC: H04M3/30
Filed: 1984-12-08
Abstract: The invention relates to an arrangement which allows the subscriber set to be disconnected from the test desk and the connection line to be tested for interference-free operation. A multi-functional unit is installed for this purpose at the subscriber end which contains a relay Q which can be activated via transformers 41, 42 which are connected in series and in parallel to the speech wires a, b and which connects a generator 56 instead of the subscriber set to the speech wires via its contacts q, q'. The generator 56, controlled by the application of the power supply which is effected via the speech wires, generates the test frequencies which determine the function of the connection line and feeds them symmetrically into the speech wires via a resistance arrangement 55. They are received and evaluated by a control device in the exchange. The test results are fed back to the test desk. It is also possible to receive signals transmitted from the exchange in the multi-functional unit and to acknowledge them by transmitting back specific frequencies. <IMAGE>
Patent DE-3446065-A1 (DE)
Title: Bed
Inventor: MENZEL JOACHIM
IPC: A61G7/00
Filed: 1984-12-18
Abstract: A healthy bed which has a mattress consisting of segments in the longitudinal direction. Under loading by a body, said segments are set at angles which allow any desired bed position of the body to be achieved without great effort. Different degrees of padding (soft for the side position or hard for the supine position). By means of a construction of the hinges according to the invention, neither springs nor rollers are required. The mattress obeys only the laws of gravity.
Patent DE-3505510-A1 (DE)
Title: Press, especially pick-up press for crops
Inventor: TOOTEN KARLHEINZ DR ING
IPC: A01F15/14
Filed: 1985-02-16
Abstract: The present invention relates to a press, especially a pick-up press for agricultural crops, with a device for connecting the loose end of a string of binding twine, the said loose end being held by a twine-clamping means, to the part which is still connected to the twine supply and which, after looping round a finished bale of agricultural crop, has been inserted into the twine-clamping means by a binding needle, there being provided, instead of the knotter hook of known binding-twine knotters, a splicing means, the drive of which is derived from the disc actuating the twine-clamping means.
Patent DE-3505538-A1 (DE)
Title: Milling head
Inventor: FUCHS GERHARD DIPL ING
IPC: B23Q1/00
Filed: 1985-02-18
Abstract: In a milling head in a magazine having a plurality of interchangeable machining heads, the milling spindle forming any desired angle with the drive shaft, the milling spindle is drive-connected to the drive shaft by means of an oil motor/oil pump system (3, 4, 5, 6, 10), and this oil motor/oil pump system (3, 4, 5, 6, 10), comprising the oil tank (10), oil motor (3) and oil pump (4), pipelines (6) and control devices (5), is built-in in the milling head housing (2). <IMAGE>