baber/WOPTO huggingface dataset:
Patent DE-3201675-A1 (DE)
Title: Device for removing corn-cob mix
Inventor: STRAUTMANN HEINRICH DIPL ING
IPC: A01F25/20
Filed: 1982-01-21
Abstract: Mounted at the end of a supporting arm attached to a front loader is a swivel arm which carries a cutting cylinder situated above a front shovel. The rotating cutting cylinder cuts fodder from a bunker silo. The cutting cylinder is driven via a hydraulic motor. If the oil stream flowing to the hydraulic motor is switched over by switching over the control valve, the cutting cylinder is halted and a pressure-medium cylinder swivels the cutting cylinder into the front shovel, the front shovel thereby being better filled with fodder. <IMAGE>
Patent DE-3202131-A1 (DE)
Title: Method for drawing hollow parts and a drawing tool for this method
Inventor: REITTER ERHARDT
IPC: B21D22/26
Filed: 1982-01-23
Abstract: In the method, a blank or a hollow part is placed in a tool having a die, a drawing punch and a blank holder, which can be moved relative to one another in the drawing direction, is held along its edge and is drawn over a drawing curve in at least one draw. After the insertion of the workpiece, at least those regions which are stretched as they are drawn over the drawing curve of a drawing punch are sprayed with a lubricant which promotes the drawing process. The tool is equipped with spray nozzles which are aligned to spray lubricant onto those regions of the workpiece which stretch during drawing over the drawing curves.
Patent DE-3205949-A1 (DE)
Title: Controllable delta circuit, also for circuits for conversion from star circuits to delta circuits
Inventor: KRATZMAIR ERNST DIPL ING
IPC: G05F1/455
Filed: 1982-02-19
Abstract: A controllable delta circuit in which, with the aid of additional controllers, the loads can take a higher power than that corresponding to the line-to-line voltage. The circuit can also be used for star-delta conversion circuits on the load side, when the load impedances are supplied directly from the controller circuit.
Patent DE-3209963-A1 (DE)
Title: Process for the preparation of methylene chloride
Inventor: PYKE DAVID ROGER
IPC: C07C17/154
Filed: 1982-03-18
Abstract: A process for the selective preparation of methylene chloride, in which methane and chlorine are brought into contact in the vapour phase at a temperature above 275 DEG C in the presence of a catalyst composed of a zeolite.
Patent DE-3210119-A1 (DE)
Title: Height-adjustable equipment plate
Inventor: HORN HANS-DIETER
IPC: D05B75/06
Filed: 1982-03-19
Abstract: The invention relates to an item of furniture having a height-adjustable equipment plate with catch positions in at least two positions of different heights, a pin being provided in one of the furniture parts which are movable relative to one another during the lowering movement and a guide loop which is groove-shaped in cross section and has two branches for the pin end being provided in the other furniture part, the plate being supported at the bottom via the pin end in at least an upper catch position, and means being provided which inevitably introduce the pin end into at least one of the two loop branches. The invention consists in the fact that the guide loop (5) has the form of a trapezium with an upper (18) and a lower (19) cuspidal point, and in that only the force of gravity acts on the pin (6) in one (19) of the two cuspidal points (18, 19) and a spring force acts on the pin (6) in another cuspidal point (18). <IMAGE>
Patent DE-3214464-A1 (DE)
Title: Sausage-slicing machine with a grinding tool for the rotating circular cutter
Inventor: WEIJNEN RUDOLPH ANGELUS MARIE
IPC: B26D1/143
Filed: 1982-04-20
Abstract: In a sausage-slicing machine with a grinding tool for the rotating circular cutter, the grinding tool is fastened on the upper-shell side in the interior of a two-shell housing. The lower shell is connected in a stationary manner via a coupling on the frame of the sausage-slicing machine, but can be removed therefrom for cleaning purposes. The upper shell is mounted longitudinally displaceably and rotationally movably on the lower shell on a shaft of an insertion connection and is likewise removable therefrom for cleaning purposes, possibly with demounting of the grinding tool. The housing surrounds during mounting a section in the edge region of the circular cutter and thus offers protection. The upper shell, which is equipped with the grinding tool, is secured by stops and guides in two opposite rotational positions which represent the non-grinding rest position and the active grinding position. In order to guarantee a reliable easily implementable accident prevention with regard to inappropriate handling of the grinding tool and its housing shells, it is proposed to arrange permanent magnets on the upper shell and a magnetic field conductor on the lower shell, which conductor, in the rest and grinding position of the upper shell, takes on the magnetic field of the permanent magnets and guides it via the coupling to a magnetic switch arranged in the frame of the machine. With perfect mounting of the housing and its components, this switch switches on the drive of the circular cutter. Otherwise, the switched-off position prevails.
Patent DE-3230639-A1 (DE)
Title: Heat insulation and air conditioning with façade collectors
Inventor: GOETZBERGER ADOLF PROF DR
IPC: E04B1/76
Filed: 1982-08-18
Abstract: The invention relates to a façade collector for air-conditioning the outer surfaces of a building by means of solar radiation. The outer surface of the building is designed as a collector, with the result that heat can be absorbed, it being possible by regulating the degree of transparency to regulate the heat losses and heat irradiation such that the desired room temperature is achieved in all parts of the building. For this purpose, the transparency of the collector is regulated by a roller blind, for example.
Patent DE-3242253-A1 (DE)
Title: Two-stage instantaneous gas water heater (hot water source)
Inventor: ZAHN HARRI
IPC: F24H9/20
Filed: 1982-11-15
Abstract: The introduction of a two-stage design matches the device substantially better to normal human water-consumption habits. The device runs constantly in normal operation only as a warm water producer in a preselectable low-temperature stage. Hot water must be demanded separately. As a result of this invention this can take place easily from any desired water withdrawal location. It takes place either by opening of the water tap twice in quick succession or by actuation of an electrical contact.
Patent DE-3245384-A1 (DE)
Title: Electrical busbar for power supply, and associated connecting device
Inventor: WIDELL HARALD
IPC: H01R25/14
Filed: 1982-12-08
Abstract: An electrical busbar, especially as a busbar for current distribution, and an adaptor which can be connected, the busbar having phase conductors and a neutral conductor. The adaptor makes contact with plugs which for their part can be connected to a contact tongue for the phase or to such a tongue for the neutral conductor. According to the invention, at least the phase conductors are provided behind the front wall in a cavity in the rail, and are accessible only from the internal rear of the rail. The front wall is split by an opening for the insertion of a plug-in part of the adaptor which is provided with a contact bar. The latter can be pivoted with respect to the front of the adaptor and, in the inserted position, can be engaged with, and disengaged from, the phase conductors with the aid of a screw which can be reached from the front of the adaptor. <IMAGE>
Patent DE-3303439-A1 (DE)
Title: Display and control system with display devices
Inventor: MATSUKA HIROSHI DIPL ING
IPC: G06F3/0489
Filed: 1983-02-02
Abstract: The invention relates to a display and control system with a central processor (1) and several control desks connected to this processor, which in each case consist of a display device control (2a, 3a, 4a), a display device (2b, 3b, 4b) with frame buffer and a keyboard (2c, 3c). Such systems play a central role in process control. The display devices and the keyboard should therefore be easy to operate so that operating errors are prevented. According to the invention, the contents of the frame buffers can be transferred to any other frame buffers for this purpose, the display device controls (2a, 3a, 4a) being connected to one another by means of transmission lines. The frame buffer contents are therefore transmitted directly between the display device controls which, in turn, are controlled by the central processor (1). <IMAGE>
Patent DE-3304524-A1 (DE)
Inventor: BOERZEL PAUL DIPL CHEM DR
IPC: C03C25/106
Filed: 1983-02-10
Abstract: Method for coating filiform substrates wherein a photopolymerizable synthetic resin is used as a coating material, said resin being mixed with opaque pigments so that the penetration depth of the radiation causing the photopolymerization is limited and so that the cross-linking density, and the hardness, decrease from the outside towards the inside.
Patent DE-3306397-A1 (DE)
Title: Finishing station for mass-produced sheet metal components assembled by resistance spot-welding
Inventor: ULRICH LOTHAR
IPC: B23K11/31
Filed: 1983-02-24
Abstract: The station is especially for bodyshells or components thereof. To reduce the number of different types of welding jaws required in this finishing station and to reduce the investment costs for current supply, the welding jaws are constructed as transformer weld jaws, which are known per se, and which can be interchangeably connected to a flexible primary cable. Only one welding jaw is in use at any given time, the welding jaws which are not required being suspended in a support frame. The welding jaw, when connected and in working use, is movable on all sides around the sheet metal component, due to a spatially movable crane structure; a rotary crown around the welding jaws within the suspension likewise provides versatility of use of a given jaw type.
Patent DE-3315405-A1 (DE)
Title: Mounting and construction of rotating driving and working machines
Inventor: MANGE JOHANNES
IPC: F16M5/00
Filed: 1983-04-28
Abstract: A mounting and the construction of rotating driving and working machines, comprising for example a steam turbine, a spur gear and a generator, are characterised in that all the radial and longitudinal bearings (1) of the individual machines are set up (11) on one or more mutually parallel, faced, horizontal planes of a common base frame (12), for example of an oil-tank foundation frame and/or the bearing blocks (17) welded on these. <IMAGE>
Patent DE-3316225-A1 (DE)
Title: Tapping chuck with a device for monitoring the operation
Inventor: HEINZ MANFRED
IPC: B23B31/08
Filed: 1983-05-04
Abstract: The invention relates to a tapping chuck with torque limitation adjustable via a radial clutch, an axially movable tool holder, and a device for monitoring the operation on machine tools. The aim of the invention is to create a tapping chuck which can be used on automatic machining centres and has a device for monitoring the operation. The object is to bring a device of the tapping chuck into effect when the set torque is exceeded, which device enables the operation to be monitored via an appropriate operating transducer on the machine. The object is achieved in that a clamping shank connected to the tool holder has a rigid actuating member in the form of a transverse pin which, when the clamping shank and the tool holder rotate relative to one another if the limit torque is exceeded, engages in a face cam of an axially movable operating ring under spring tension and effects an axial movement of the operating ring. The axial movement actuates an operating transducer on the machine, as a result of which the machine is stopped or altered by appropriate utilisation. <IMAGE>
Patent DE-3319779-A1 (DE)
Inventor: RIEGER PETER DIPL ING
IPC: H03K17/78
Filed: 1983-05-27
Abstract: 1. An electrical device with a circuit arrangement for displaying a plurality of operating states by luminescence diodes (LED1 ... LEDn) connected in series to a current supply device (UB1 ), where each luminescence diode is assigned a controllable switching device whose switching path (T1 ... Tn) is connected in parallel to the luminescence diode, and whose control input is connected to a respective output of the electric device (IC), characterised in that the switching path and control input of the switching device are mutually isolated electrically, and that a respective voltage limiter (D1 ... Dn) is connected in parallel with each luminescence diode.
Patent DE-3322697-A1 (DE)
Title: Double chain belt for a scraper chain conveyor
Inventor: NOWAK HANS DIETER
IPC: B65G19/22
Filed: 1983-06-24
Abstract: In a double chain belt for a scraper chain conveyor with a conveying curve, the double chain belt comprising two continuous round steel link chains 1, 2 and a multiplicity of scrapers 3, 4, 5 attached to the chains 1, 2 at a distance from one another, at least one supporting arm 7, 8 is mounted on one of the two chains 2 in each case between two adjacent scrapers 3, 4 or 4, 5. The two chains 1, 2 are in this case designed as a double-centre chain. The supporting arms 7, 8 are, with regard to the conveying curve, mounted on the chain 2 on the inside of the curve. <IMAGE>
Patent DE-3326495-A1 (DE)
Title: Device to achieve an approximately constant suction-pressure/volume-flow characteristic curve for use in living space ventilation systems
Inventor: TRUEMPER HEINRICH PROF
IPC: F04D29/28
Filed: 1983-07-22
Abstract: The invention relates to a fan installation having a special rotor and a suction chamber, which, given a variable overall volume flow, keeps the individual volume flows of the suction intakes nearly constant. This is a result of the nearly constant relationship of the suction-pressure characteristic curve of the novel fan rotor as a function of volume flow. The expensive control devices otherwise required for previous fans to achieve this objective can be completely dispensed with. A particular profile of the rotor disc improves efficiency. Using said installation reduces investment and maintenance costs. In the case of part-load operation, operational costs are also reduced. The installation described can be used advantageously, for example in the field of building services for the ventilation of rooms, including those cases where central heat recovery is to be provided. The installation can be used advantageously in all areas where it is important to keep the individual volume flows nearly constant, while the overall volume flow may vary considerably. The drawing shows the prototype of such an installation, on which the practical experiments were also carried out, and also shows a diagrammatic drawing of one of the rotors developed to be run at medium speed. <IMAGE>
Patent DE-3331739-A1 (DE)
Title: Apparatus for thin-layer application of a liquefied and settable coating to flat surfaces, especially running surfaces of skis
Inventor: KASUBKE DIETMAR
IPC: B05C5/02
Filed: 1983-09-02
Abstract: The invention relates to an apparatus for thin-layer application of liquefied, settable masses, e.g. a polyethylene coating, to the surfaces of skis. Such apparatuses usually form a slide foot which is built onto a coating device having a supply container for the mass and a heater. A closed recess is arranged at both ends in the flat sole of the sliding foot, extending transversely to the direction in which this is to be guided for coating, and into which recess the coating mass can flow from the supply container. Normally the length of the recess is confined to a defined width of a ski running surface, so that skis of different width cannot be coated in one operation. To make this possible, the sliding foot is equipped, according to the invention, with adjusting means, by means of which further, smaller coating widths can be set, differing from the maximum coating width which is given by the length of the recess. <IMAGE>
Patent DE-3334897-A1 (DE)
Title: Water-tap fitting
Inventor: HEIMANN BRUNO
IPC: E03C1/05
Filed: 1983-09-27
Abstract: In a water-tap fitting for washing and rinsing tables or the like with a base standing on the attachment point, through which base supply lines and one or more Bowden cable control devices for separately arranged draining and/or feeding valves for other water users are led, in order to improve the control device, provided with Bowden cables, for the separately arranged valves, provision is made for arrangement on the base of one or more manually rotatable adjusting rings, which are each connected to the adjusting element of a separate valve by means of a Bowden cable which is received by a cable guide in the region between the tangential attachment on the adjusting ring and the Bowden cable tube coaxially mounted in the base.
Patent DE-3336755-A1 (DE)
Title: Cephalosporin derivatives and process for their preparation
Inventor: LATTRELL RUDOLF DR
IPC: C07D501/46
Filed: 1983-10-08
Abstract: Cephalosporin derivatives of the general formula <IMAGE> pharmaceutical preparations which contain such cephem derivatives and which are active against bacterial infections, a process for the preparation of the cephem derivatives and the pharmaceutical preparations and the use of the cephem derivatives for the control of bacterial infections.
Patent DE-3337410-A1 (DE)
Inventor: VOIGT GUENTER
IPC: E06B3/62
Filed: 1983-10-14
Abstract: 1. A glazing profile for multiply glazed windows, comprising a bridge-like part (1) and sealing lips (2, 3), and also a pane packing profile (6), characterised in that strip profiles (5) are formed on the bridge-like component (1) and engage into grooves (7) in the pane packing profile (6).
Patent DE-3338240-A1 (DE)
Title: Device for machining the edges of glass plates
Inventor: BAVELLONI FRANCO
IPC: B24B9/10
Filed: 1983-10-21
Abstract: A device for machining the edges of glass plates contains a base frame (1) which supports a table (2) for holding a glass plate (3) to be machined. A machining head (6) can be moved in a reciprocating manner relative to the table (2) and holds a multiplicity of grinding-wheel spindles (10) which can be selectively moved into a working position. The machining head (6) is adjustably held on a slide (7) which can be moved along an arm (5) which extends radially from the base frame (1) relative to the holding table (2). <IMAGE>
Patent DE-3339449-A1 (DE)
Inventor: EDEL EUGEN DIPL ING
IPC: C25B3/00
Filed: 1983-10-31
Abstract: The invention relates to a method and apparatus for recovering lignin and alkali from an alkaline lignin solution. One or more electrolytic cells are used to anodically acidify the lignin and simultaneously cathodically regenerate alkali. The invention is especially advantageous for the preparation of pure lignin and alkali from the waste liquor of a cellulose process.
Patent DE-3345251-A1 (DE)
Title: Device for testing paper sheets
Inventor: OKA YOSHINOBU
IPC: G07D7/182
Filed: 1983-12-14
Abstract: In a device for testing paper sheets, photodiodes form an arrangement which extends at right angles to a transport section and with which the banknotes come into frictional contact during their transport. Each photodetector is assigned an operational amplifier which multiplies the output signal of the photodetector with a previously determined weighting. The weighted output signals of the operational amplifier are summed. The result of this summing enables a distinction between useful and useless banknotes. <IMAGE>
Patent DE-3401062-A1 (DE)
Title: Rapid-attachment device for electrical apparatuses
Inventor: FLIERL ERWIN
IPC: H02B1/052
Filed: 1984-01-13
Abstract: The invention relates to a rapid-attachment device for electrical apparatuses, by means of snapping onto a standard profile supporting rail which is like a capped profile, having a slide which is acted on on the base of the apparatus by a spring inwards towards the supporting rail, can be displaced transversely with respect thereto and can be brought into engagement by means of at least one tab with a free limb of the supporting rail, and having at least one further tab which is held on the housing base such that it can be brought into engagement with the other free limb of the supporting rail. In addition, at least two further tabs are provided on the base of the switching apparatus in a direction which is offset through 90 DEG with respect to the first direction, of which tabs one is integrally formed on an elastically flexible edge part of the apparatus.
Patent DE-3409386-A1 (DE)
Title: Flue gas-carrying pipe for chimneys
Inventor: WENGENROTH ULRICH
IPC: C04B28/02
Filed: 1984-03-14
Abstract: The invention relates to a flue gas-carrying pipe in which at least one layer, in particular each or the only layer, consists of fibre-reinforced concrete or of a fibre material bound in another matrix, for chimneys, characterised in that the fibres are especially glass fibres or carbon fibres, a cement-free matrix being preferred if the matrix is not fibre-reinforced concrete.
Patent DE-3412026-A1 (DE)
Title: Clutch with load-torque blocking means
Inventor: WEIS ALFRED ING GRAD
IPC: F16D59/00
Filed: 1984-03-31
Abstract: Clutch with load-torque blocking means for power transmission of a drive to an output shaft. In order, while achieving a good wedging action, to reduce the wear phenomena, the output shaft (2) has an eccentric (8), on which an eccentric disc (9) is rotatably mounted. The eccentric and the eccentric disc have the same eccentricity, with the result that, when their eccentricities cancel each other out, the load-torque blocking means runs free. If the eccentric disc (9) is rotated relative to the eccentric (8), out of this position, it comes into operative engagement, by friction, with a housing inner wall (14) and thus blocks the rotary movement. <IMAGE>
Patent DE-3412115-A1 (DE)
Title: Method for centrally acquiring measurement values on a multiplicity of measuring points
IPC: G08C15/06
Filed: 1984-03-31
Abstract: In the central acquisition of measurement values from a multiplicity of measuring points, each individual measuring point is allocated a series of short-time memories. The range of acquisition of each short-time memory covers a part-range of the measuring range. The stored signals of the short-time memories are called up by scanners and centrally acquired and/or processed. The signals can be deleted after each interrogation. The short-time memories are set up in such a manner that only the extreme values of the measurement values are acquired.
Patent DE-3415117-A1 (DE)
Title: Profiled-board bracket with locking hooks
Inventor: BUSCH GUENTER
IPC: F16B12/10
Filed: 1984-04-21
Abstract: The locking hooks are used to equip a profiled-board bracket in the case when the bracket has already reached its position in the depth of the groove after insertion into the groove but still has to travel a further distance in the longitudinal direction of the groove, and for this reason the known dovetail punched-out areas of the bracket limb engaging in the groove can not be used for locking.
Patent DE-3415233-A1 (DE)
Title: Room surveillance device
Inventor: SEPP GUNTHER DIPL PHYS DR
IPC: G01S17/74
Filed: 1984-04-21
Abstract: The invention relates to a laser light barrier used as penetration sensor in room surveillance, which is made safe against falsification by the fact that the retro-reflector is preceded by a modulator which impresses on the reflected light beam a so-called response code which is preprogrammed, time-variable and synchronised by the transmitting beam and which is detected at the light transmitter. Because of a collinear structure and minimised beam divergences and stray radiation, the system is largely proof against detection.
Patent DE-3415357-A1 (DE)
Title: Container, in particular bucket or the like
Inventor: SCHATZ OTTO
IPC: B65D21/02
Filed: 1984-04-25
Abstract: The drawing shows the partial section of a bucket 1 with which a lid 5 having a collar 7 is associated. Located on the bucket edge 9 is a reinforcing ring 12 whose annular projection 20 grips over the lid edge 16. Said reinforcing ring 12 is connected to the bucket edge 9 by means of webs 13 and can be torn from the bucket edge 9 to release the lid 5 in the direction of the arrow 29. <IMAGE>