baber/WOPTO huggingface dataset:
Patent DE-3136938-A1 (DE)
Title: Reading lamp (luminaire)
Inventor: THIEMANN HUBERT
IPC: B60Q3/02
Filed: 1981-09-17
Abstract: A reading lamp is proposed in which the lamp head (2) is situated in the switched off state in a trough-shaped depression (3) of a base plate (4) which is let into the covering of the vehicle roof. The lamp head (2) of the reading lamp can be drawn out of the trough-shaped depression (3) of the base plate and adjusted in the pulled-out state by means of a universal joint. The housing (9) of the lamp head (2) is very largely adapted in its outer shape to the outer contour of the trough-shaped depression (3). In order to enable this, the holder is designed in such a way that two holder arms (23) project into the housing (9) of the lamp head and are connected displaceably to the housing (9). The housing (9) can be latched into the end positions of the sliding guide by means of the two arms (23) of the holder (17). The two arms (23) have longitudinal slots (27) which serve as a sliding groove for bolts (29) mounted on the housing (9). These bolts (29) serve as a pivoting axis (39) in the extended position of the lamp housing (9). <IMAGE>
Patent DE-3145199-A1 (DE)
Title: Press mould for the production of ceramic mouldings, in particular plates, from a pulverulent composition
Inventor: SCHUBART ROLF
IPC: B28B3/00
Filed: 1981-11-13
Abstract: The invention relates to a press mould for producing ceramic mouldings, in particular plates, from a pulverulent composition with two mould parts which are movable back and forth, relative to one another, along a common axis of symmetry, between a charging position, a pressing position and a removal position and of which one mould part bears a diaphragm which, in the pressing position, can be pressurised by a pressure medium and in the process presses the charged pulverulent composition against the other mould part to form the moulding, said other mould part comprising a guided plunger part and a mould part which is displaceable relative thereto in the axial direction. In the case of an ornamentally shaped rim of in particular flat plates, the problem of the surfaces formed by the ornaments, which are parallel to the axis of movement of the press mould, getting in the way of, and restricting the attempted expansion of the moulding, and, for this reason, stress in the interior of the moulding building up which may lead to cracking, is solved in that the plunger part has on its circumference a border which is fixed thereto, projects towards the other mould part and has an inner delimiting surface extending obliquely from the inside outwards, in that the mould part is under spring action with respect to the plunger part, is made of elastomeric material at least in the region of its shaping surface and, when the press moulds are moved into the pressing position, said mould part slides, at its outer circumference, along the inclined delimiting surface of the plunger part, with reduction of the circumference of the mould part.
Patent DE-3147457-A1 (DE)
Title: Joint-sealing tape
Inventor: BENTLER HEINZ
IPC: E04B1/68
Filed: 1981-12-01
Abstract: The invention relates to a joint-sealing tape for connecting mutually assigned perpendicular walls of adjacent building parts; it is provided with an aid which permits, using simple means, reliable securing of the joint tape, which aid is protected against the emergence of concrete milk and is characterised by a profiled rail which is adapted to the joint tape, which rail has a bearing side, capable of being internally secured to a shuttering covering the building parts and their joint, and a supporting side externally engaging at least over the central portion of the joint tape, and to which the joint tape can be non-positively or positively connected.
Patent DE-3148278-A1 (DE)
Title: Circuit arrangement for evaluating the line voltage in signalling lines with several thresholds
Inventor: BLAB ALBERT DIPL ING
IPC: G08B29/02
Filed: 1981-12-05
Abstract: This circuit arrangement consists in that the signalling line is connected to an input of only one window discriminator. At the second input of this window discriminator, a set voltage for the window width is input and at the third input of the window discriminator, a cyclically changing voltage is connected. As the respective voltage is connected to the third input of the window discriminator, an associated logic gate is synchronously opened which connects the output of the window discriminator to an input of an evaluating device which is associated with the respective threshold of the signalling line. <IMAGE>
Patent DE-3200521-A1 (DE)
Title: Supercharged combustion engine
Inventor: PARO DANIEL
IPC: F02B37/22
Filed: 1982-01-11
Abstract: Supercharged combustion engine with a charging air compressor driven by an exhaust gas turbine and with control arrangements for controlling the exhaust gases from the engine to the exhaust gas turbine. The control arrangements comprise at least two flow ducts connected in parallel to the exhaust gas turbine for leading the exhaust gases from different cylinders or groups of cylinders into the exhaust gas turbine, which ducts are provided upstream of the exhaust gas turbine with a common duct section. At this point a flow guide is provided, by means of which the flow ducts can be either connected to one another in streamline form or kept as flow ducts separate from one another.
Patent DE-3222871-A1 (DE)
Title: Method and device for firing ordinary ceramics, in particular bricks
Inventor: WEICHS HERMANN
IPC: F23C5/06
Filed: 1982-06-18
Abstract: The method and the device for firing ordinary ceramics, in particular bricks, envisages that the goods to be fired, arranged as a charge with firing slots in the firing chamber, are heated by at least one burner working in the firing slot of the charge. The flue gases are drawn off towards the chimney via the intermediate space between kiln ceiling and charge. The working height of the burner in the firing slot is adjustable, preferably from the height of the charge and/or of the intermediate space between kiln ceiling and charge. The working position of the burner in the firing slot can also be changed during a firing phase in a temperature-dependent or program-controlled manner. The burner is arranged height-adjustably and connected to a raising and lowering device. <IMAGE>
Patent DE-3224919-A1 (DE)
Title: Measuring device for supplies of operating liquid in motor vehicles
Inventor: LOBE HARTWIG
IPC: F02M37/00
Filed: 1982-07-03
Abstract: In a measuring device for supplies of operating liquid in motor vehicles, having a main sensor device in a main reservoir and an auxiliary sensor device in a small secondary reservoir, the secondary reservoir should remain full until the main reservoir is completely empty and only then be emptied. At the end of the supply of liquid, the output signal of the auxiliary sensor device provides a measure exclusively of the contents of the secondary reservoir.
Patent DE-3225399-A1 (DE)
Title: Conveyor device
Inventor: JONSSON KARL-ERIK
IPC: B27L1/04
Filed: 1982-07-07
Abstract: The present invention relates to a device for centering and conveying of preferably round timber. The device consists of four identical conveyor rolls (13, 14, 15, 16) disposed symmetrically around the centre of the device, which can be pivoted into and away from the centre about a respective rotational axis (17, 18, 19, 20) and about a respective pivot axis (29, 30, 31, 32) parallel to the conveying direction. The conveyor rolls (13 to 16) each have a cylindrical lateral surface and their pivot axes (29 to 32) intersect the rotational axes. The conveyor rolls are coupled together by means of lever rods (33, 34, 35, 36, 37, 38) and joints (39, 40, 41) for simultaneous pivoting about the pivot axes. In a plane through the rotational axes (17 to 20) of the conveyor rolls, the angle ( alpha ) between the generatrix (43) of each conveyor roll and a line (44) between the pivot axis of each conveyor roll and the end of the generatrix facing away from the pivot axis is 15 DEG  to 35 DEG . <IMAGE>
Patent DE-3229721-A1 (DE)
Title: Method and apparatus for measuring pressure
Inventor: HAEFNER HANS W
IPC: G01L9/00
Filed: 1982-08-10
Abstract: In a method of measuring pressure, in particular the stationary or virtually stationary pressure of a fluid, with a pressure-loaded measuring piston which is guided in a cylinder and is connected to a load-measuring device, the piston being guided in a contactless manner in the cylinder by means of hydrostatic or pneumostatic lubrication by a separating fluid supplied under pressure (according to Patent No.... Application No. P 3143919.5), it is proposed as an additional improvement that fluid and separating fluid be operatively connected to one another in a contactless manner. Here, the operative connection is made via a flexible separating member. The pressure of the separating fluid is conveniently regulated in accordance with the pressure of the fluid in such a way that equilibrium of the forces prevails at the separating member. A corresponding apparatus comprises a separating chamber with a flexible separating member arranged therein, one side of which is connected to a feed for the fluid to be measured and the other side of which is connected to a feed for the separating fluid, as well as a device for regulating the pressure of the separating fluid in such a way that a change in the position of the separating member is counteracted by a change in the pressure of the separating fluid. <IMAGE>
Patent DE-3232755-A1 (DE)
Title: Zinc dust primer system for deformable phosphated or chromated steel sheet
Inventor: ARENZ ALBERT DIPL ING
IPC: C09D5/10
Filed: 1982-09-03
Abstract: The steel sheet consists of a zinc dust primer and a cover layer which, besides the usual additives, contains as essential constituents 10-30% by weight of a metal powder, preferably aluminium bronze, and 90-70% by weight of an organic binder.
Patent DE-3233735-A1 (DE)
Title: Torque-free brake-parachute connection
Inventor: SOELTER MICHAEL DIPL ING
IPC: B64D17/80
Filed: 1982-09-11
Abstract: The invention relates to a torque-free brake-parachute connection on an unmanned aircraft for a horizontal landing using a brake parachute which is arranged in the aircraft and is ejected during the landing process. The brake parachute is attached via a cable shackle whose ends are pivoted close to the centre of gravity in the direction of the Y-axis of the aircraft and in whose upper angled region a loose roller acts. The line of the brake parachute is attached to the loose roller and a swivel is also fitted in this line to compensate for rotation forces. The loose attachment of the brake parachute produced in this way represents a torque-free attachment in the three axes of the aircraft.
Patent DE-3234548-A1 (DE)
Title: Device for collecting liquid
Inventor: NIPPE MARTIN WALDEMAR DIPL PHY
IPC: G01N1/10
Filed: 1982-09-17
Abstract: The invention relates to a device for collecting liquid from a closed container and the object is to design a device of this type in such a way that a continuous liquid flow can be established without the liquid coming into contact with air. For this purpose, the invention envisages that a closure (10) having two approximately equally long thin tubes (11, 12) and fitting into the container opening is provided, that the tubes (11, 12) project on both sides from the closure (10), one of the two tubes projecting further into the container than the other, and that the end of this tube (12) projecting into the container is constructed in such a way that a gas passing through the tube in the direction of the closure (10) emerges into the container from the tube. <IMAGE>
Patent DE-3235190-A1 (DE)
Title: Device for simplifying emergency signal procedures in track-diagram signal boxes
Inventor: WALTER HEINRICH
IPC: B61L19/06
Filed: 1982-09-23
Abstract: The subject of the invention is a device which makes it possible to simplify emergency signal procedures in track-diagram signal boxes. For this purpose, the individual signal groups are connected to a superordinate computer which, after setting a route, compares the status of each signal element involved in setting and securing the route with a reference status stored in a memory and prevents the route from being cleared when a status difference is detected. The computer also ensures that the signal element without reference status is indicated to the stationmaster. Instead of each route element of a faulty route being individually secured in accordance with a route record, with a signal box equipped with the invention it is sufficient to secure the faulty route element.
Patent DE-3236554-A1 (DE)
Title: Split mould for the processing of plastics or metals
Inventor: SCHUKEY JUERGEN
IPC: B21J13/02
Filed: 1982-10-02
Abstract: The follower of a split mould with two mould parts which can be moved towards and away from one another is arranged displaceably on one mould part in the direction of the surface of this mould part. Another guide, which is arranged at an angle and is situated on the other mould part, displaces the follower sideways when the mould parts are moved away from one another. When a certain distance between the mould parts is reached, the follower is automatically disconnected from the first mould part; the follower is then moved further with the other mould part and at the same time is held by the other guide of this mould part. <IMAGE>
Patent DE-3243559-A1 (DE)
Title: Transportable aid for maintaining skis
Inventor: STETTER GEORG
IPC: A63C11/14
Filed: 1982-11-25
Abstract: The device permits repairs or maintenance work to be carried out optimally without regard to location on the running surface and the edges of a ski. The device consists of lightweight sections which are adjustably connected to one another. The base of this device can be mounted on any working surface, while the sections guided thereupon in a hinged fashion have a ski receptacle in the form of an inverted ski boot and, in addition, suction holders for receiving the ski ends.
Patent DE-3300266-A1 (DE)
Title: Belt for car driver
IPC: B60R22/22
Filed: 1983-01-07
Abstract: Published without abstract.
Patent DE-3302210-A1 (DE)
Inventor: PLOOG UWE DR
IPC: A61K8/46
Filed: 1983-01-24
Abstract: Hair-treatment preparations containing as additive at least one surface-active phosphonic acid corresponding to general formula I, II or III below    <IMAGE>  (I)   <IMAGE> (II)   <IMAGE> (III)  in which R1 represents a C5-C21 alkyl, R2 represents hydrogen or -PO3H2, and R3 represents hydrogen, hydroxyl, or, if R2 is -PO3H2, -NH2, and R4 represents hydrogen or a lower alkyl group containing from 1 to 4 carbon atoms, or a water-soluble salt thereof, improved the wet combability of hair and reduce its tendency to develop static charges. Octane-1-phosphonic acid, decane-1-phosphonic acid and dodecane-1-phosphonic acid or their salts are particularly effective. The phophonic acids are used in quantities of from 0.05 to 10% by weight, and preferably in quantities of from 0.1 to 2.0% by weight together with anionic tensides.
Patent DE-3304583-A1 (DE)
Title: Hydraulic directional control valve
Inventor: OLBRICH GOTTFRIED
IPC: F15B13/04
Filed: 1983-02-10
Abstract: The invention proposes a hydraulic directional control valve (10) for control which is independent of load pressure, in which valve the metering restriction (21) on the spool (29), which restriction determines the magnitude of the flow of pressure medium, is situated laterally adjacent to the control edges (39 to 43) for the directional control and which is of compact construction despite its fourth position, which is designed as a free-flow position. The spool (39) has two control edges (46, 49), which exercise several functions, which connect the second motor chamber (16) to the adjoining second return chamber (17) and the latter to the second metering restriction chamber (18) when the spool (29) is pressed into the housing (11) to the maximum extent, so that, in addition to a free-flow connection to the return (22), a relief of the pick-off point (28) occurs. The short stroke of the spool (29) makes possible a directional control valve (10) which is of short construction in the axial direction. <IMAGE>
Patent DE-3305185-A1 (DE)
Title: Plug connection having contact pins which are supported in elastic material
IPC: H01R13/703
Filed: 1983-02-15
Abstract: A plug connection for hand-held radios is proposed which has contact pins in an elastic material (nonconductive). The contact pins are embedded in a waterproof manner in the material, but have sufficient axial freedom of movement in order to carry out a changeover inside the hand-held radio during external operation by means of a control element. The contact guide is equipped such that it is possible to insert a contact set at right angles to the contact pins. Locking takes place by snapping the contact set into the contact guide. Multiple replacement of the contact sets is ensured by means of the snap connection.
Patent DE-3309489-A1 (DE)
Title: Electrical apparatus having at least one drawer
Inventor: WENZEL HORST
IPC: H05K7/14
Filed: 1983-03-14
Abstract: The invention relates to an electrical apparatus having at least one drawer which contains a circuit part of the electrical apparatus and can be fitted into a frame of the apparatus. A contact device on the rear side of the drawer can be inserted into a plug device. In order to design such an apparatus such that, in the event of failure of the circuit part of the drawer, the function can be produced again without any significant time delay, the contact device (7) is fitted adjacent to a centre axis (9) of the drawer (1) running in the drawer insertion direction; a further contact device (8), which is connected to a further circuit part in the drawer, is mounted diametrically opposite the contact device (7), adjacent to the centre axis (9). The invention can be used in electrical apparatuses using drawer technology. <IMAGE>
Patent DE-3310066-A1 (DE)
Title: Piston pump
Inventor: LIEB WALTER
IPC: F04B15/04
Filed: 1983-03-21
Abstract: Between valve block (6) and drive mechanism of a pump, angularly movable oscillating line pipes (8) are arranged which connect the working chambers of the plunger (3) to the pump working chambers (7) arranged between intake and pressure valves. When pumping hot media to the drive mechanism (1), a temperature drop occurs inside the oscillating line pipes (8) so that the seals (5) of the plunger (3) are exposed only to relatively low temperatures. So that the valve block (6) expanding from the drive mechanism (1) under the thermal load does not transmit any inadmissible transverse forces to the cylinder parts (4) of the plunger (3), a transverse web (12) providing intermediate support for the oscillating line pipes (8) is arranged which, through interaction with the valve block (6) forces the oscillating line pipes (8) into variably separated relative positions in such a way that the ends of the oscillating line pipes (8) on the drive mechanism side have an almost constant transverse separation (S). <IMAGE>
Patent DE-3313902-A1 (DE)
Inventor: BARTH HELMUT DIPL ING
IPC: H03B9/14
Filed: 1983-04-16
Abstract: 1. A arrangement for the synchronized generation or amplification of high frequency power, in particular in the millimetre wave range, with a quasi-optically constructed power divider arrangement (A) for a synchronizing signal (Psyn ), which is fed to a number of oscillators, and a quasi-optically constructed power addition arrangement (B) for the combinaison of the synchronized output powers (Padd ) of the oscillators, wherein the power divider arrangement (A) and the power addition arrangement (B) are built up as circular segments (1), which are bounded perpendicularly to the circular plane by metal plates at spacings which are at most equal to gamma /2, and the input (3) and the output (4) of the arrangement are respectively disposed in the centre of the circle, while the oscillators (2) are coupled in by way of waveguide openings (6, 7) in the circular outline (1), characterized thereby, that the power divider arrangement (A) and power addition arrangement (B) are arranged separately each from the other in two planes one above the other and their respective waveguide openings, arranged one above the other, are each connected to a respective first port (6) and a respective fourth-port (7) of a number of fourth port circulators (10), a respective oscillator (2) is connected to a third port (8) of the respective four-port circulators (10), that a respective short-circuit slide (11) for the phase adjustement of the oscillator signal is connected to a second port (9) of the respective four-port circulators (10), which is disposed in the synchronizing signal path, and that the direction of circulation is given from the first port by way of the second prot, by way of the third port and finally to the fourth port (Figs. 4 and 5).
Patent DE-3316334-A1 (DE)
Title: Method and apparatus for quantitatively determining the concentration of a gas in a gas/dust mixture
Inventor: FETZER GUENTER DIPL ING
IPC: G01N21/31
Filed: 1983-05-04
Abstract: In a method of quantitatively determining the concentration of the gas in a gas/dust mixture, a very rapid, narrow-band scan is carried out of the spectrum in the vicinity of an absorption band of the gas. The difference in the integral over the absorption band and the integral over the known dust absorption is taken in order to obtain a measure of the concentration of the gas.
Patent DE-3316734-A1 (DE)
Title: Plough
Inventor: SCHROEER FRIEDRICH DIPL ING
IPC: A01B15/14
Filed: 1983-05-07
Abstract: In ploughs having a plough frame (9) which carries the plough bodies (19) and which is connected in an articulated manner via an arm (14) to a stabiliser (4) which carries a rear wheel and is itself connected in an articulated manner to the plough coupler (1) and which has a device for adjusting the cutting width of the first plough body (19), and in which there is a turning arm (12) to which the plough frame (9) is connected via a joint (20) arranged vertically in the working position, the stabiliser (4) and the plough frame (9) are connected to one another in such a way that said plough frame can be transported in the working position and, at the same time, has a small turning radius and is of small constructional length, and so that a cost-effective control of the rear wheel is possible, with the result that said stabiliser and said plough frame are displaceable relative to one another in the transport position. Furthermore, the follow-up axle (16) of the supporting wheel (27) is fixed or controlled during transport. <IMAGE>
Patent DE-3317487-A1 (DE)
Title: Positive locking system for pistons of pressure-medium cylinders
Inventor: GABRIE DUJE WELTER
IPC: F15B15/26
Filed: 1983-05-13
Abstract: In the positive locking system for pistons of pressure-medium cylinders with a plurality of locking pieces which can be moved between a guiding and a locking position and are arranged in a circle between an annular guide having a shoulder on at least one side and a locking slide having a pushing and arresting shoulder on its inside, permanently play-free mechanical locking and force multiplication is achieved by the fact that an arresting surface between the locking slide and the locking pieces is inclined relative to the guide axis (piston axis).