baber/WOPTO huggingface dataset:
Patent DE-3047680-A1 (DE)
Title: Door control cam switch - has conical surface of flange extension, facing switch shaft
Inventor: BRITZKE INGO
IPC: H01H19/62
Filed: 1980-12-18
Abstract: The cam switch consists of several control discs mounted on a shaft and is so designed, as to enable displacement of each control disc independently of the other discs. Each disc has a lateral flange extension (10). The surface (9a) of this extension, facing the shaft, is conical. The flange extension has peripherally distributed notches (13). The notches thus form individual flange segments (14) of lightly sprung properties. Each control disc may have a polygonal periphery (15) facing the flange extension. The disc has a centre bore (8) for insertion onto the shaft. The arrangement is angular (11) w.r.t. the bore axis (12).
Patent DE-3047937-A1 (DE)
Title: Moulded slide fastener chain - with tapes having apertures sepd. by bunched weft yarns to improve flexibility
IPC: A44B19/40
Filed: 1980-12-19
Abstract: A slide fastener with moulded plastic coupling elements has carrier tapes with a row of apertures adjacent one edge through which the feet of the moulded elements on opposite sides of the tape are connected. The feet of the elements incorporate longitudinal moulded bridging sections joining the through-sections filling the tape aperture. The apertures are produced by a warp-free section bounded by two pairs of leno warp yarns which group pairs of double-picks crossing the gap into bunches contg. at least four yarns, thereby causing a redn. in the thickness of the moulded bridging sections which improves the flexibility of the fastener chain.
Patent DE-3101256-A1 (DE)
Title: Longitudinally split cable sleeve having a sleeve tube consisting of thermoplastic synthetic material which can be shrunk
Inventor: BACHEL ERNST
IPC: H02G15/18
Filed: 1981-01-16
Abstract: The invention relates to a longitudinally split sleeve tube (1) consisting of material which can be shrunk and having closure elements in the form of a "velcro fastener" along its longitudinal edges (1, 2). The sealing region is prevented from deforming along the closure system by means of tear-resistant inserts (6), which are stable at the shrinkage temperature, along the longitudinal edges (2, 3) into which the closure elements, which consist of a felt-like covering (5), and hook elements (4), which engage therein, are inserted. <IMAGE>
Patent DE-3102258-A1 (DE)
Title: Seal for a swivelling shaft
Inventor: LEHRMANN JOACHIM
IPC: F16J15/16
Filed: 1981-01-24
Abstract: The invention proposes a seal for sealing off the exit of the swivelling shaft (10) from a housing (12), the seal consisting of a plurality of segments (1, 2, 3, 4). The segments are placed one on top of the other and secured against displacement by bends (5, 6). To achieve ordered symmetric displacement of the segments (1-4), a flexible element, e.g. a foam rubber ring (7) or a spring wire (8) inserted in undulating fashion, can be arranged in the interspaces between the bends (5, 6). <IMAGE>
Patent DE-3103208-A1 (DE)
Title: Decorative attachment for the pull of a zip-fastener slider
Inventor: MINAMI HIROO
IPC: A44B19/26
Filed: 1981-01-30
Abstract: Decorative attachment (15) for a zip-fastener slider (17) has a body (19) with a channel (20) which accommodates a pull (16), provided with a lateral projection (18), of the slider. The channel (29) is bounded by a plate (21) and by two cantilevered flanges (22, 23) which lie opposite the plate (21) and have free edges (24, 25) facing each other. The plate (21) or the flanges (22, 23) have a cam (42, 43) which projects into the channel (20). The body (19) has an opening (30) which is adjacent to the flanges (22, 23) and is connected to the channel (20). When the pull (16) is inserted into the channel (20) it enters into engagement with the cam (42, 43) and, as a result, it moves or deflects the flanges (22, 23) counter to their elasticity until the lateral projection (18) of the pull (16) snaps into the opening (30), whereupon the flanges (22, 23) spring back into a position in which the lateral projection (18) is locked in the opening (30) by the flanges (22, 23). <IMAGE>
Patent DE-3118012-A1 (DE)
Title: Sealing-ring arrangement, in particular for gas-tight drive-rod lead-throughs of electric switchgear
Inventor: AUGUSTIN HANS-GEORG DIPL ING
IPC: H02B13/045
Filed: 1981-05-07
Abstract: In the case of the sealing-ring arrangement, a drive rod (2) is guided through the wall (3) of a housing, for example a coupling housing or a pole column, a sealing ring (6) held between two supporting rings (7, 8) being arranged in a housing groove (5). In order to avoid, to the greatest possible extent, stripping off grease and a sluggishness of the drive rod caused as a result, the invention provides that at least one of the supporting rings (7, 8) exhibits a drainage means (9). <IMAGE>
Patent DE-3120500-A1 (DE)
Title: Electric soldering iron
Inventor: ANDO YUICHI
IPC: B23K3/03
Filed: 1981-05-22
Abstract: Electric soldering iron with a longitudinal slot (5) in a heat-conducting element (3c) which is formed in one piece with a part (3) of the soldering iron. A flat, plate-like heating element (2c) is fitted into the slot and held therein. This construction simplifies the manufacturing process for the soldering iron, increases the thermal efficiency and reduces the size of the soldering iron. <IMAGE>
Patent DE-3121073-A1 (DE)
Title: External centring device
Inventor: JANKUS HEINRICH
IPC: F16L13/02
Filed: 1981-05-27
Abstract: The flexible external pipe-centring device, which can be extended as desired, serves to centre     pipe-to-pipe   pipe-to-tank   pipe-to-bend   pipe-to-flange   pipe-to-fitting   pipe-to-shaped part weld joints which frequently occur in practice and have to be centred for the welding technique to standard with slight tolerances. The flexible external pipe-centring device, consisting of centring supports with in each case two centring screws, integrated in a type of roller chain, is clamped from outside in an annular manner around the weld joint to be centred. The requisite fastening of the chain is effected by means of a tension or eccentric lock. To fasten the chain, the tension or eccentric lock can be attached to each requisite point of the entire chain length. Relatively low weight facilitates the manipulation and simplifies the centring tasks frequently occurring.
Patent DE-3124849-A1 (DE)
Title: Damper device for current collectors on electrical power units
Inventor: KATZER GUENTHER
IPC: B60L5/32
Filed: 1981-06-24
Abstract: In a damper device for current collectors on electrical power units, a damper which acts on one side is arranged between two connecting rods which are moved in relation to one another or between a fixed part and a moved part of the current collector. The damper (4, 11, 21) has a [lacuna] is connected to a control device (14a) or regulator device (14b) via an actuator element (12) in such a way that as the travel speed increases a softer damper setting is obtained to the effect of at least approximately keeping the damper force constant. <IMAGE>
Patent DE-3128080-A1 (DE)
Title: Circuit arrangement for controlling a gear shift display of a motor vehicle drive system
Inventor: KOTTKAMP ECKART DIPL ING DR
IPC: F16H63/42
Filed: 1981-07-16
Abstract: A circuit arrangement is proposed which serves for controlling a gear shift display of a motor vehicle drive system, which is coupled to a multi-step transmission. The circuit arrangement comprises a computer (19), to which various operating data such as the opening angle (@) of the throttle valve (15), the engine speed (n1) and the output speed (n2) of the transmission (11) are fed. The operating data are compared with the limit values for economic operation of the engine (11) filed in a memory (24). The limit values are selected so that in the event of a difference between the measured and the stored data exceeding the limit values the computer (19) delivers an electrical signal to the display unit (25) for shifting the transmission (11) into a more economic gear for the same tractive force. A visual signal indicates to the driver of the motor vehicle by way of the gear shift display (25) that a more economic operation is possible by shifting the transmission up. <IMAGE>
Patent DE-3128704-A1 (DE)
Title: Artificial heart valve
Inventor: KUEPPER PETER DR
IPC: A61F2/24
Filed: 1981-07-21
Abstract: The invention relates to an artificial heart valve having an implantable heart-valve ring (10) in which two semicircular valve flaps (13) are rotatably mounted in a double-winged arrangement. In order to achieve a better approximation to the function of a healthy heart valve it is intended that the valve flaps (13) be arranged on a common axis (12) and carry mutually repelling permanent magnets (15) whose magnetisation is sufficient for preventing the valve flaps (13) from hitting one another. In particular, the permanent magnets (15) are arranged so as to be adjacent to the common axis (12), while further stops (15, 18) may be provided as a safeguard against tipping over of the valve flaps (13). <IMAGE>
Patent DE-3128884-A1 (DE)
Title: Device for precipitating dust from the quench fumes in coke-quenching towers
Inventor: REGEHR ULRICH DR ING
IPC: C10B39/08
Filed: 1981-07-22
Abstract: A device (2) for precipitating dust from the quench fumes in coke-quenching towers (1) is shown and described, which consists of a plurality of precipitator plates (4) built at a mutual spacing and mutually parallel into the exhaust stack (3) of the coke-quenching tower (1). The precipitator plates (4) are arranged in vertical planes, forming a flow channel; in each case a plurality of precipitator plates (4) is combined to form a precipitator body (15). The precipitator plates (4) or the precipitator bodies (15) are arranged obliquely. In detail, the precipitator plates (4) or the precipitator bodies (15) are arranged in the shape of a V or W. In order to achieve an even more extensive limitation of pollution, the precipitator plates (4) or precipitator bodies (15) are associated with spray nozzles (19) for initial spraying, the spray nozzles (19) being arranged on the flow-affected sides (20) of the precipitator plates (4) or precipitator bodies (15). According to the invention, the precipitator plates (4) or precipitator bodies (15) are sprayed during the coke quench, i.e. during the quenching time, with a liquid, preferably with water, and in particular during a spraying time within the quenching time. <IMAGE>
Patent DE-3130410-A1 (DE)
Title: Analog/digital telecommunications system
Inventor: STREHL HERBERT DIPL ING
IPC: H04Q11/04
Filed: 1981-07-31
Abstract: In an analog/digital telecommunications system with PABX exchanger connected to public analog exchanges which are interconnected in an analog telecommunications network for both analog and digital communication, a PABX switching system of this type is connected on at least one two-wire terminal to a digital exchange connection circuit which contains a digital communication hybrid circuit and a signalling converter; the PABX switching system is connected via this digital exchange connection circuit to a digital exchange of a public digital telecommunications network or else only to a corresponding digital exchange connection circuit of a further PABX switching system.
Patent DE-3131392-A1 (DE)
Title: Device for the angularly synchronous rotation of at least two bodies, in particular for parts of printing machines or the like
Inventor: SCHULZ JUERGEN
IPC: B65H23/18
Filed: 1981-08-07
Abstract: A device for the angularly synchronous rotation of at least two bodies, in particular for parts of printing machines or the like, has an endless transmission belt which is provided at regular intervals in its longitudinal direction with openings and is guided over the parts to be rotated, such as cylinders, rolls or the like, or over bodies of revolution rigidly connected to these, being wrapped partially around them. The parts to be rotated have projections or the like which fit into the openings in the transmission belt. Apart from printing machines, the invention can also be employed with other machines in which there is a requirement for at least two rotating elements to execute their motion while maintaining a certain angular relationship. <IMAGE>
Patent DE-3139737-A1 (DE)
Title: Flexible line guiding tube
Inventor: KLEIN ERNST
IPC: F16L3/015
Filed: 1981-10-06
Abstract: In a flexible line guiding tube (10), consisting of a multiplicity of profiles (20), which are arranged side-by-side in the longitudinal direction of the tube, each run essentially along the tube circumference, and engage in one another like hooks, in order to provide the capability for simple and rapid shortening or lengthening of the tube, it is proposed that the profiles (20) be constructed as separated, C-shaped profile rings which are either arranged rotated with respect to one another in the circumferential direction or are oriented identically, forming a longitudinal slot (22) which, if required, is covered by a cover (24). <IMAGE>
Patent DE-3143470-A1 (DE)
Title: Apparatus for controlling valves on rotating bottle-filling machines
Inventor: KYNAST ERICH DIPL ING
IPC: B67C3/22
Filed: 1981-11-03
Abstract: The invention is employed in bottle-filling machines and relates to the control of the valve of the liquid feedline leading to the annular channel as a function of the filling level by means of a level- measuring probe. The object on which the invention is based is to regulate the flow of liquid to the annular channel continuously and independently of the kind of liquid in accordance with the measurement of the liquid level. The essence of the invention consists in the fact that a plurality of sensors are arranged at axial intervals on the inner circumference of the probe rod of the level-measuring probe. Each of the sensors is connected to an electronic circuit in the probe head by an insulated conductor, and connected in series with each sensor is an electronic switching element which, when supplied with a control voltage, connects a resistor to a measuring circuit, a plurality of resistors being connected to the measuring circuit depending on how many sensors are touched, and the inlet valve of the liquid feedline being regulated by a controller as a function of the resulting current in the measuring circuit, which is proportional to the filling level.
Patent DE-3147854-A1 (DE)
Title: Attachment device for fitted locks on cases or the like
Inventor: DUERINGER RUDI
IPC: E05B9/08
Filed: 1981-12-03
Abstract: The invention relates to a device for attaching fitted locks in the opening (5) in the wall (6) of a case or the like, with the edge (2) of the front panel (3) of the lock resting on the outside of the wall (6) and attachment means supported on the inside surface (12) of the wall. The attachment means consists of a frame (R) which surrounds the lock housing (1) and is clamped in a ratchet-type manner in the region of opposite lock housing walls (7) and allows rapid, durable and adaptable mounting. <IMAGE>
Patent DE-3148335-A1 (DE)
Title: Process for recovering aroma substances from a tobacco extract, and the use thereof
Inventor: MUELLER ADAM DR
IPC: A24B3/12
Filed: 1981-12-07
Abstract: The invention relates to a process for recovering aroma substances from a tobacco extract obtainable with organic solvents, by mixing the tobacco extract with an adsorbent, treating the resulting mixture in an extraction vessel with CO2 under extraction conditions, and recovering tobacco aroma oil in a downstream separation vessel. The invention also relates to the use of the obtainable tobacco aroma oil for application to tobacco.
Patent DE-3151984-A1 (DE)
Title: Actuating device for at least one playing figure in a table-top game imitating a football match
Inventor: WEISS MARKUS
IPC: A63F7/24
Filed: 1981-12-31
Abstract: The playing figure is fixed on a supporting shaft which is rotatably mounted in a support arranged under the playing surface. It can be displaced backwards and forwards by means of an actuating rod which is twistably mounted in the support and drives the supporting shaft in rotation. The rotary movement of the supporting shaft is restricted by stops. As a result the playing figure can only adopt certain playing positions, so that fluid play is possible.
Patent DE-3201610-A1 (DE)
Title: Apparatus for punching out web pieces from continuously conveyed webs
Inventor: FELDKAEMPER RICHARD
IPC: B26D1/62
Filed: 1982-01-20
Abstract: An apparatus for punching out web pieces from continuously conveyed webs consists of a lower die and an upper die or a cutter, which rotate about mutually parallel shafts at the same circumferential speed corresponding to the web speed, enclose the web between them and in each case come into cutting engagement with one another in the region of the web plane. To be able to control the cutting engagement automatically and in a simple manner, even during operation, the lower die (17) is fixed on a lever (5) which is pivotably mounted about a shaft (4), parallel to the lower-die shaft (1), on a lever (3) connected to said shaft (4) so as to be fixed in terms of rotation and carries a sliding block or a running roller (6), which run on the circumferential surface (7) of a circular disc-shaped cam disc (8) and are pressed against the latter by a spring (30) connecting said lever (5) to the lever (3) fixed on the lower-die shaft (1). The cam disc (8) is pivotably mounted, at a distance from the plane extending through the axes of the shafts (1, 25), about a shaft (20) parallel to the shafts (1, 25) and fixed to the frame. A device (24) pivots the cam disc (8) out of a position concentric with respect to the lower-die shaft (1), in which the lower die (17) lifts the web (2) to such an extent that the latter moves into the cutting region of the counter cutters (27) rotating above the conveying plane of the web (2), into a position in which the lower die (17) rotates below the conveying plane of the web (2). <IMAGE>
Patent DE-3206269-A1 (DE)
Inventor: EIDENSCHINK RUDOLF DR
IPC: C07C69/24
Filed: 1982-02-20
Abstract: Bicyclohexyl derivatives of formula I R1-Cy-Cy-X-Y I wherein X is -CO-O- or -O-CO-, Y is alkyl or perfluoroalkyl in each case of 1-8 C atoms, -Cy-Cy-R2, -Cy-Ph-R2, -Ph-Cy-R2, -Ph-Ph-R2 or -Ph-Dio-R2, Cy is 1,4-cyclohexylene, Ph is 1,4-phenylene, Dio is 1,3-dioxane-2,5-diyl and R1 and R2 are each alkyl or alkoxy in each case of 1-8 C atoms, can be used as components of liquid crystal dielectrics.
Patent DE-3207282-A1 (DE)
Title: Camera
Inventor: OSTERMANN ULRICH
IPC: G03B31/06
Filed: 1982-03-01
Abstract: The camera having an integrated or add-on miniature tape recorder for recording information supplementing the image content or for replaying instructions for use, function descriptions, tips for users etc. The shape of the miniature tape recorder (2) is adapted to the camera (1) so as e.g., to be screwed or plugged to the camera base (3). When the miniature tape recorder is constructed as a camera handle at the side, the mounting is performed via a rail which can be fastened by means of tripod screws in the tripod thread present in the camera base. A shock-absorbing element (7) between the camera (1) and miniature tape recorder (2) prevents the transmission of vibrations from the tape drive mechanism to the camera (1). <IMAGE>
Patent DE-3207437-A1 (DE)
Title: Apparatus for emptying containers
Inventor: SELIGER CZESLAW DIPL-ING
IPC: B65B69/00
Filed: 1982-02-27
Abstract: The invention relates to an apparatus for emptying containers, in which a covering holder is sealingly placed on an opened container and the container is then moved into a tipping position with the aid of a pivot angle. The liquid-tight and dustproof connection between the covering holder and the container permits dust-free and loss-free emptying, so that harmful substances can be safely removed from the containers.
Patent DE-3212490-A1 (DE)
Title: Circuit arrangement for signalling the track-clear and occupied state of sections of a track system with two rails of a model railway
Inventor: HERRMANN GEB SCHERRER
IPC: A63H19/24
Filed: 1982-04-03
Abstract: The invention relates to a circuit arrangement for signalling the track-clear and occupied state of sections of a track system with two rails of a model railway. In the said track system one rail is connected through electrically and the other is divided up into sections which are isolated from one another and the voltage which is connected to a reference point (earth) of an operating power supply is connected to the through-connected rail and the flow of current via the sub-divided sections of the other rail is measured with respect to the reference point and is evaluated in order to derive a signal which characterises the track-clear and the occupied state. In order to be able to detect the track-free and occupied state unambiguously and without appreciable voltage loss in the load circuit and in order to reliably avoid overloading of the evaluation circuit, the invention provides for each section of the sub-divided rail to be connected to the reference point (earth) via a diode which conducts the voltage for the operating power supply, for the voltage drop at the diode to be fed to the control path of a transistor switching stage with high-impedance working resistance, and for the output potential of the transistor switching stage to be fed to a further transistor stage via a storage capacitor, which transistor stage outputs to its input an electric signal which characterises the track-clear or occupied state of the associated section of the track system.
Patent DE-3216060-A1 (DE)
Title: Vehicle seat, in particular a motor vehicle seat
Inventor: GOELDNER WALTHER
IPC: B60N2/18
Filed: 1982-04-30
Abstract: A motor vehicle seat has at least one upholstered side element (3) which is arranged on the side next to the seat upholstery (1), is connected to the upholstery carrier of the seat so as to be swivellable about an axis (9) running in a transverse direction of the seat and can be fixed in at least two different swivel positions by means of a locking device (10 to 15). The locking device (10 to 15) has two interacting elements (10, 12) in the form of a rail which extends at least essentially in the direction of movement of the side element (3) and a blocking element which engages on the rail (10) when the locking device is closed and can be moved relative to the rail (10). <IMAGE>
Patent DE-3217283-A1 (DE)
Title: DC commutator machine
Inventor: SCHMIDER FRITZ ING GRAD
IPC: H02K23/66
Filed: 1982-05-07
Abstract: In a DC commutator machine with a flat air gap (23) a simplification of the winding - hence making a single-layer winding (66) possible - is made in that, when using a six-pole stator magnet (13), only a number of coils is used, which number is less than the number of commutator laminates, which may be, for example, nine or fifteen, and in that transverse connections (67) are provided in the rotor (16) from the rotor laminates (31, 34, 37, 40, 43) which are not connected directly to one coil end, to other rotor laminates. All the transverse connections (67) have the shape of an equilateral triangle and can be provided either internally in the rotor or externally by means of a multiplicity of brushes. When used as a motor, such a machine starts automatically from all rotation positions; when used as a generator, it emits a uniform DC voltage. <IMAGE>
Patent DE-3227998-A1 (DE)
Title: Device for the combined determination, fixing and entry of data
Inventor: PLUTA MATTHIAS DR
IPC: G09D3/08
Filed: 1982-07-23
Abstract: The application relates to a device having several discs which are rotatably connected to one another, for the combined determination, fixing and entry of data, characterised in that at least two discs are rotatably connected to one another via a shaft, a deposit being visibly applied via a stamping in one disc, which, if desired, fixes two discs to one another.