baber/WOPTO huggingface dataset:
Patent DE-3006638-A1 (DE)
Title: Reversing aid for tractor and trailer - has sensors each side of coupling jaw to indicate maximum drawbar deflection
Inventor: ZIEGLER PETER
IPC: B60D1/02
Filed: 1980-02-22
Abstract: The reversing aid for a tractor and trailer has sensors (6) each side of the drawbar coupling to monitor the relative deflection of the drawbar and operate warning signals when a maximum deflection is reached. This enables the driver to take corrective action before damaging the drawbar. The coupling jaw may have a limited pivot action, to operate the sensors. Spring mounted levers (10) operate on warning switches coupled to the acoustic/optic warning in the cab. The sensors operate before the drawbar acts on fixed parts the tractor structure and bends. A second pair of sensors provide a failsafe backup warning.
Patent DE-3011143-A1 (DE)
Title: Manual hydraulic aid for raising or pressing loads - consists of hydraulic cylinder with pistons and valve housing with non-return valves
Inventor: TRABBIC THOMAS DEAN
IPC: B66F3/42
Filed: 1980-03-22
Abstract: The manual hydraulic aid is intended for lifting or compression of loads or for operating tools. It consists of a hydraulic cylinder with a pressure and operating pistons between which is a valve housing with non-return valves and feed and discharge lines. The hydraulic cylinder (1), which contains both a lever-operated piston (3) and the pressure piston (4) and the valve housing (5), is arranged within an outside housing (6) which accepts the hydraulic fluid and is fitted with a tool adaptor (7). The valve body (8,10) has a reset guide, and there is an operable trigger in the region of the pressure side.
Patent DE-3014346-A1 (DE)
Title: Setting control for in-between-lens shutter - has single control level and servo coupling for manual and release cable mode
Inventor: STWOLINSKI HELMUTH VON
IPC: G03B9/66
Filed: 1980-04-15
Abstract: A setting control for an in-between the lens shutter has a single control lever to operate the aperture setting and a single lever to cock the shutter. The two levers are linked together by a single handed action to set the shutter and move the aperture for full aperture viewing. The levers can be operated manually or by the remote cable releases. The cable is pressed with half pressure determined by a sprung stop, to operate the shutter setting and aperture controls, and without releasing the exposure. The user is able to view the focus plate and leave his hands free. This lay-out is useful for large format process cameras.
Patent DE-3015491-A1 (DE)
Title: Pressure vessel nozzle for multiple instrumentation cables - diverges to terminate in dome with numerous smaller attached tubes
Inventor: NICKEL WALTER
IPC: G21C17/116
Filed: 1980-04-23
Abstract: A penetration for instrumentation and similar cables through a pressure vessel wall in a nuclear power plant is esp. for use in gas-cooled reactors. The penetration (7) through the pressure vessel wall is continued by an external nozzle diverging (2) to a larger diameter and itself terminating in a domed or similar cover (3) containing a large number of separate pipe connections or penetrations (4). The outer end of the diverging nozzle may terminate in a flange (8) and the end closure dome (3) may have a corresponding flange (9); the connection between the unit comprising the dome (3) and its flange to the nozzle (2) with its flange may be by bolting or welding. Used for a nuclear reactor pressure vessel or other pressure vessel where the surface available for penetrations is almost fully occupied and very little room remains for thermocouples etc. The arrangement enables a large number of such cables to be brought together and passed through a single penetration of relatively small dia. in the vessel shell.
Patent DE-3017760-A1 (DE)
Inventor: SCHMIDTMANN BURCHARD ING GRAD
IPC: H04N5/62
Filed: 1980-05-09
Abstract: In a television receiver for receiving a signal including an audio IF carrier and a video IF carrier modulated with picture information, the receiver having an audio channel operating according to the intercarrier principle and including a mixing device connected for combining the carriers for generating an intercarrier frequency signal by mixing the audio IF carrier with a mixed carrier constituted by the video IF carrier from which picture information modulation has been removed, there is provided a switch device connected for supplying the video IF carrier to the mixing device only during periods when the video IF carrier is free of picture information modulation.
Patent DE-3023041-A1 (DE)
Title: Weather resistant transfer picture for automobile exterior - has thin polyvinyl alcohol coating between colour lacquer and polystyrene backing
Inventor: HUEBNER JOBST-HEINO DR RER NAT
IPC: B44C1/17
Filed: 1980-06-20
Abstract: A transfer picture is intended esp. for use on surfaces exposed to weather, e.g. on automobile exteriors. The transfer comprises a polystyrene foil with a peel-off colour image on one face, and having in turn a bonding coating on its external surface. Between the colour image and the polystyrene sheet, there is a thin coating of polyvinyl alcohol or polyvinyl alcohol-based materials. The pref. thickness of this coating is less than 1 micron. The incorporation of this polyvinyl alcohol coating means that inks or dyes for the image which possess high weather resistance, i.e. colour lacquers which can only be dissolved in solvents which attack polystyrene, can now be used, thus providing a transfer which is highly weather resistant.
Patent DE-3023704-A1 (DE)
Title: Drink container rotary filling machine - has radial tilting tubes between central distributor head and height adjustable filling tubes
Inventor: METTE MANFRED DR ING
IPC: B67C3/22
Filed: 1980-06-25
Abstract: The machine for filling containers (4) with liquid has a central supply column (1) with a liquid vessel (8) at the top, rotated about its vertical axis. Tubes (10) extending radially from the vessel, supply intermediate vessels (5) suspended above the table (3) carrying the containers. The vessels are raised and lowered for filling the containers, so as to operate discharge valves (17) inside. The radial tubes, which are tilted to follow the raising and lowering of the vessels have their ends (11,12) tapered down to a smaller diameter, to give a smooth filling action. The ends (11) connected to the central distributor vessel can be slightly smaller than the outer ends of the radial tubes.
Patent DE-3027016-A1 (DE)
Title: Audio receiver with capacitive tuning - switches out tuning circuit at end of range to prevent reception of adjacent frequency signal
Inventor: SENN ROLAND
IPC: H03J7/08
Filed: 1980-07-17
Abstract: The receiver has automatic tuningusing diode capacitances (4), switching in and out of operation by an electronic switch (8). This is controlled by the output (24) of a comparator (9) which compares the tuning voltage (UA) for the diode capacitances (4) with a DC reference voltage UV). This differs from one of the two extreme voltages defining the tuning range by an amount corresp. to the reception range of the tuning circuit, so that the switch (8) is controlled to switch out the tuning circuit (5) when the tuning voltage (UA) exceeds the reference voltage (UV) and is closer to the end of the tuning range. Pref. the reference voltage (UV) is provided by an adjustable voltage divider (29) coupled across the voltage source (11) feeding the tuning potentiometers (12,13), each of which is associated with a respective channel selection switch (16). The tuning circuit prevents tuning-in to an unrequired transmitter in an adjacent frequency band.
Patent DE-3029235-A1 (DE)
Title: Aligning biscuits on conveyor via parallel transfer belts - by feeder reciprocated laterally for alignment with alternate transfer belts
Inventor: RINDERLE KARL
IPC: B65G21/14
Filed: 1980-08-01
Abstract: The mechanism is intended for depositing and aligning biscuits (5) or the like on a conveyor (4) belt (1) via at least one endless transfer belt (30,30a) which passes around a roller (38) moving forwards and backwards (38,38') (a) above the conveyor (1) whilst its slack loop is taken up by a reciprocating loop roller (not shown) as in the main patent. In this addn. at least two belts (30,30a), arranged side by side, receive the biscuits from a feeder belt (80) whose end roller (81) is moved laterally to and fro (b) to alternately align biscuits with one and the other belt (30). This reversing roller (81) may be carried by a transverse rail (82) moved by a crank drive (83-85).
Patent DE-3032011-A1 (DE)
Title: Setting machine for jewels - consists of head with jaws and levers actuated by piston
Inventor: HECKEL REINHOLD
IPC: A44C17/04
Filed: 1980-08-25
Abstract: The mechanism for setting jewels in their settings uses a clamp. It consists of a head (3) with jaws (4) which is moved by a lever onto the open clasps. The head (3) is controlled by sensor tips (5). The lever consists of a rocking lever (6) one side of which touches an eccentric lever (8) with an overload spring (7) between them. The head (3) consists of a lengthwise-moving sleeve (11) which is applied to a piston (15) detachably fixed to a stand (17).
Patent DE-3042304-A1 (DE)
Title: Milling cutter stabiliser preventing whipping effect - holds cutter absolutely vertical in guide and cone bearing
Inventor: SCHMOLKE WOLFGANG
IPC: A61C3/00
Filed: 1980-11-10
Abstract: The milling cutter stabiliser has a guide portion (2) for fixing to a holder (5), and a further holder (4) with a cone bearing (7) for the cutter, to stabilise the latter and preventing any whipping effect. The guide portion and the bearing together hold the cutter in an absolutely vertical position, and the guide can also act as a bearing. The lower free end of the holder (4) can extend at right angles to the cutter, and can have a vertical guide pin extending upwards and of semicircular cross-section, ending in a cone at the top.
Patent DE-3044821-A1 (DE)
Title: Separator valve meter with two linked pinions - has magnets on valves and levers for reduced friction
Inventor: WAGNER HEINZ-GUENTER ING GRAD
IPC: G01F3/06
Filed: 1980-11-25
Abstract: The meter has two pistons which can rotate within a common housing on a common axis and separately force drive a separator valve. Each valve forms a seal at one end between the housing inlet and outlet. They interact at their other ends via a double armed lever. The arrangement practically eliminates frictional losses during forced operation of the valves. This is achieved simply. Theendsof the The ends of the valves attached to the lever carry magnets. The levers also carry magnets on their arms next to the valve ends. The magnets on the valves and lever arms are arranged with like poles facing each other. They are permanent magnets of a sintered material contg. cobalt and rare earths.
Patent DE-3103656-A1 (DE)
Title: Pedal kettledrum
IPC: G10D13/04
Filed: 1981-02-04
Abstract: In a pedal kettledrum, it is possible to change the pitch within a given pitch range via a pedal mechanism. The pedal mechanism acts on a central tensioning device arranged in the drum kettle. As a result, the skin tension and hence also the pitch are changed. The pedal mechanism is designed as an independent component and connected to the central tensioning device via a Bowden cable. The drummer can set up the pedal mechanism in front of or laterally beside the kettledrum, as desired. It is also possible to clamp the pedal mechanism to one foot of the drum stand.
Patent DE-3110713-A1 (DE)
Title: Device for gripping, transporting and laying pipes
Inventor: HESS WILHELM
IPC: B66C1/62
Filed: 1981-03-19
Abstract: The invention relates to a device for gripping, transporting and laying pipes, having a hook-like gripper which has a supporting leg, insertable into the pipe to be gripped, and a load leg which is parallel to the supporting leg at a distance from it and can be moved over the pipe to be gripped. The supporting leg and the load leg are rigidly connected to one another at one end via a web. A suspension device which can be connected to a load hook is linked to the load leg above the area of the centre of gravity of the load to be picked up. In order to be able to transport and lay pipes with a high margin of safety, it is proposed that two hook-like grippers be linked at a distance from one another, by their webs, to a cross piece in such a way as to be pivotable about parallel axes running in the longitudinal direction of the supporting and load legs of the two grippers, and that lever arms be fastened to the load legs of the two grippers. Two tension members which can be connected to a load hook are linked to the lever arms.
Patent DE-3110828-A1 (DE)
Title: Method and arrangement for generating signals to be correlated with one another, in particular for the purpose of contactless speed measurement
Inventor: MASSEN ROBERT
IPC: G01P3/80
Filed: 1981-03-19
Abstract: The field of the invention is the correlation of at least two signals (y(t), x(t)) which are obtained by optical scanning of surface regions (Fy, Fx) situated at a distance from one another. In order to generate the signals (y(t), x(t)) to be correlated, a video signal (VID) is generated which corresponds to a television image having image regions (By, Bx) corresponding to the image of the surface regions (Fy, Fx). A signal processing circuit (5) forms a line mean value for each section of a television image line contained in an image region (By, Bx), and a region average value from all the line average values obtained for the same image region (By, Bx). The region mean values obtained in successive television image scannings for an image region (By) represent a signal (y(t)) to be correlated, and the region mean values obtained for another image region (Bx) represent a further signal (x(t)) to be correlated. The video signal can be weighted before the formation of a line mean value in accordance with a desired optical transfer function, and the line mean values can likewise be weighted in accordance with a desired optical transfer function before the formation of the region mean value. A preferred field of application is contactless speed measurement. A correlator (7) calculates the cross-correlation function between two signals generated in the above way, and an evaluation unit (8) determines the displacement time corresponding to the correlation maximum, which time is equal to the propogation/transit time which is required by the scanned surface (1) in order to cover the distance (D) between the two surface regions (Fy, Fx). Given a known distance (D), this displacement time yields the speed of the moving surface. <IMAGE>
Patent DE-3112503-A1 (DE)
Title: Arrangement for a mast-mounted luminaire
Inventor: DUPPACH JOSEF
IPC: F21S8/08
Filed: 1981-03-30
Abstract: The invention relates to an arrangement for a mast-mounted luminaire, which is composed of arms which can be connected to a mast and has lamp-mounting elements for accommodating lamp arrangements, the arms having at both ends an element of a plug-in device for accommodating one side-mounting member each, which member both forms the luminaire-mounting element and can be plugged onto the mast and which has on its circumference at least one connecting piece which can be brought into engagement with the element of the plug-in device. This design permits mast-top mounted luminaires to be prefabricated in the manner of a modular system in which the essential individual parts, specifically the arms and the side-mounting members, can be assembled subsequently, in accordance with the particular application, with the aid of the connecting pieces, which are located on the side-mounting members and whose angular spacing is arbitrary per se, to form manifold arrangements for mast-mounted luminaires which are grouped around a mast or consist, going out from one or more masts, of a multiplicity of arms which are connected to one another by the side-mounting pieces and have luminaires which are provided in the side-mounting pieces and can illuminate large areas.
Patent DE-3119313-A1 (DE)
Title: Sanitary fitting
Inventor: ZWINK HELMUT
IPC: F16K27/02
Filed: 1981-05-15
Abstract: In a sanitary fitting, the base which closes the retaining space for the control elements in the fitting housing at the bottom is constructed in two parts. The water inlet pipe or pipes is or are inserted into the lower base part without any soldering process such that a circumferential collar rests on a step in the passage hole holding the inlet pipe. Sealing is provided by an O-ring seal, which lies in the annular space bounded by the inlet pipe, the collar of the inlet pipe and the two base parts. The two base parts are connected to one another by a mechanical positive lock, in particular by elastic latching. The preassembly of the unit, which consists of the two base parts and the water inlet pipes, can be carried out in a fraction of the time which was previously required. In addition, it can be carried out by less qualified personnel or can even be automated. <IMAGE>
Patent DE-3124158-A1 (DE)
Title: Battery-hen cage with perch
Inventor: BEHNSEN ADOLF
IPC: A01K31/00
Filed: 1981-06-19
Abstract: Battery-hen cage with adjustable perch for accommodating hens in a manner which is better for the species and for separating sick hens and dead hens. The hen cage has a loose, installed ceiling which can be moved approximately 10 cm upwards or downwards. The perch is raised up during the day, in a longitudinal slot through a plurality of cages, by means of a wire cable pull. During the night, the perch is lowered. Raising and lowering is necessary because the cage interior would be too narrow during the day and defecation and cannibalism would result. The separation of sick hens and dead hens is possible in that said sick hens and dead hens no longer sit on the perch at night, and they can be very easily removed by a slide without any great any financial outlay. In the existing cage for accommodating hens, all cages had to be sorted through by hand daily, which is not financially viable. If dead hens remain on the floor, then there is the danger of poisonous corpse bacteria being transferred into the eggs. Moreover, the cadavers are eaten by the living hens.
Patent DE-3136913-A1 (DE)
Inventor: SCHUMACHER HANS DR
IPC: A01N43/78
Filed: 1981-09-17
Abstract: Herbicidal compositions containing a compound of the formula I <IMAGE>  (I)  in which R is H, alkyl or a cation equivalent of a base, in combination with a compound of the formula II    <IMAGE> (II)  in which R is as defined above, have a selective synergistic herbicidal effect against weed grasses in dicotyledonous crop plants.
Patent DE-3136948-A1 (DE)
Inventor: HEGER WERNE
IPC: B60T17/02
Filed: 1981-09-17
Abstract: A pressure gas generating system including the compressor which is switched to a no-load condition when a predetermined pressure level is reached. The system employs either a regulator or a governor to allow the free exchange of gas between the suction chamber and the compression chamber to prevent the development of high temperatures. In the pressure regulator control system, the opening of the discharge valve is enlarged and is vented into the atmosphere by the pressure regulator so that the compressor continues to operate with reduced drive power and generates less heat during the no-load condition. In the pressure control system, the pressure discharge valve as well as the suction valve are opened during the no-load condition.
Patent DE-3138204-A1 (DE)
Title: Laterally adjustable rail of a drawer guide fitting
Inventor: ROECK ERICH
IPC: A47B88/04
Filed: 1981-09-25
Abstract: A laterally adjustable cabinet rail (2) is attached to the furniture side wall (4) at the front and rear by means of attachment plates (3). The attachment plates (3) have flaps (5) which are punched out on three sides and through which attachment screws (6) project. Arranged between the attachment plates (3) and the furniture side wall (4) is a wedge-shaped slide (1). <IMAGE>
Patent DE-3140732-A1 (DE)
Title: Adjusting device, especially for push-button switches
Inventor: SASSMANN ULRICH
IPC: H01H13/56
Filed: 1981-10-14
Abstract: An adjusting device is proposed, which is provided especially for push-button switches and consists essentially of two parts which can be adjusted relative to one another against the force of spring means, in which adjusting device a simple and hence cost-effective construction, requiring only a small adjustment movement, is essentially achieved in that the necessary multi-dimensional link on the one part has an approximately V-shaped contour, and in that a cam, which is connected to the other part such that it can be deflected, engages with said link.
Patent DE-3143675-A1 (DE)
Title: Device for improving the grip of motor vehicles
Inventor: SEIBERT KARL
IPC: B60B39/04
Filed: 1981-11-04
Abstract: The subject of the invention is a device for improving the grip of the tyres of a motor vehicle on a carriageway covered with ice and/or snow, said invention consisting essentially of a container filled with grit. According to the invention, the grit container, which when not in use is stored at a suitable point (for example luggage space or loading space) within the motor vehicle, is mounted by means of simple attachment means on or in front of the engine bonnet of the motor vehicle, a discharge device for conveying the grit in front of the front wheels of the motor vehicle being provided on the grit container (1). <IMAGE>
Patent DE-3144848-A1 (DE)
Title: Rubber compositions which are resistant to thermal aging
Inventor: KOTANI TEIZO
IPC: C08C19/00
Filed: 1981-11-11
Abstract: The invention relates to rubber compositions which are resistant to thermal aging and contain a rubber-like polymer, diphenylamine, a diphenylamine derivative, phenol and/or a phenol derivative as anti-aging agent for the rubber-like polymer, and a polyalkylene glycol or a polyalkylene glycol derivative having a mean molecular weight of from 100 to 5000, and optionally a compound of the formula <IMAGE>  in which R = C10- to C20-alkyl. The anti-aging agent is preferably chemically bonded to the rubber-like polymer as part of the molecule chain. The rubber compositions according to the invention have unexpectedly superior resistance to thermal aging compared with compositions which comprise only the rubber-like polymer and the anti-aging agent or only the rubber-like polymer and the polyalkylene glycol.
Patent DE-3145341-A1 (DE)
Title: Apparatus for applying foams or solutions with a tendency to foam to a substrate conveyed in the form of a web
Inventor: VOSWINCKEL GERHARD DIPL ING
IPC: B29C44/32
Filed: 1981-11-14
Abstract: The substrate (28) is conveyed through the roll nip (65) of a pair of rolls (17, 18). It passes around the first roll (17) of the pair of rolls and is in surface-area contact over the full web width with the application means (35) in adjustable length over the section passing around the roll (17). On the feed side there is a discharge channel (61) for displacement products of the application operation, reaching over the web widths of the substrate (28). The discharge channel (61) reaches around the second roll (18), passing into the roll nip (65), part of the surface (74) of the second roll (18) being bounded by the discharge channel (61). The intention is an increase in output of the applying operation and the avoidance of disturbances caused by undesired or necessarily produced displacement products. <IMAGE>
Patent DE-3146365-A1 (DE)
Title: Ball mill
Inventor: WILLMANN PAUL
IPC: B02C17/18
Filed: 1981-11-23
Abstract: Ball mill with a mill drum which is held in rotational bearings and is filled with grinding bodies and has at least one inlet and outlet opening for the ground material, as well as with a drive which rotates the mill drum. A screen which can be actuated in order to close the opening is arranged in the inlet and outlet opening on the outer casing of the mill drum or on one of its two end sides.
Patent DE-3151169-A1 (DE)
Title: Firing control for hot-water heating boiler or the like
Inventor: KLEE GERHARD
IPC: F23N3/04
Filed: 1981-12-23
Abstract: Published without abstract.