baber/WOPTO huggingface dataset:
Patent DE-3439532-A1 (DE)
Inventor: DUERL BERND
IPC: D06P5/12
Filed: 1984-10-29
Abstract: In the conventional discharge printing on polyamide fiber materials using acid dyes, above all, the very low wet and light fastness properties of the designs obtained in this manner are frequently an obstacle to the wide expansion of this interesting technique in practice. Applying this known patterning method for wool or nylon to resist prints made with reactive dyes being distinguished by better fastness level, does not always produce satisfactory white resist effects when, for example, sulfite compounds as the resist agent and reactive dyes having esterified  beta -hydroxyethylsulfonyl groups as the reactive radical are taken into consideration; colored effects having a bright hue are not even possible at all in various cases. It has now been found that, using sulfite compounds and reactive dyes of the vinylsulfonyl type, the above mentioned difficulties can be remedied when, instead of the ester derivatives of said dyestuffs, according to this invention such dyes which have been converted before they are applied into the free vinylsulfonyl form, are brought to interaction with the preprinted resist agent to become immediately and completely desactivated and thus resulting unobjectionable resist effects at the respective places of the textile material.
Patent DE-3444566-A1 (DE)
Title: Cylinder lock with rotatable tumbler discs
Inventor: KNUEPPEL BERND
IPC: E05B21/06
Filed: 1984-12-06
Abstract: Cylinder lock with tumbler discs essentially freely rotatable in the lock cylinder within an angular sector including an opening position. To make the identical successive setting of the tumbler discs into their opening position more difficult, one or more tumbler discs are urged by a flexible force into a blocking position differing from the opening position. This flexible force expediently acts between adjacent tumbler discs in such a way that these are urged into an angular position in which their circumferential recesses are arranged differently from one another.
Patent DE-3446783-A1 (DE)
Title: Mailing envelope with internally arranged pocket
Inventor: HETZLER KLAUS
IPC: B65D27/08
Filed: 1984-12-21
Abstract: The invention relates to a mailing envelope with a pocket arranged in the interior of the envelope for the separate accommodation of articles in sheet form, which pocket can be folded and assembled from a single blank. The use of a simple blank with a new folding and connection creates a mailing envelope with two pockets which can separately accommodate documents provided with addresses and additional papers. The mailing envelope is easy to close and to open again.
Patent DE-3500310-A1 (DE)
Title: Hydraulic system for variable-delivery pumps
Inventor: MUCHEYER NORBERT DIPL ING
IPC: F15B11/17
Filed: 1985-01-07
Abstract: A hydraulic system has a variable-delivery pump for supplying load circuits and a feed pump for supplying a feed circuit. The feed pump draws the hydraulic fluid from a reservoir. The pressure side of the feed pump is connected to the suction side of the variable-delivery pump. Arranged in the suction line of the variable-delivery pump is a liquid-jet pump which is directly connected to a fluid reservoir via a bypass line and can thus supply the suction side of the variable-delivery pump with an additional volumetric flow of pressure fluid while bypassing the feed pump.
Patent DE-3505690-A1 (DE)
Title: Principle for reducing the energy demand in piston engines by utilising the waste heat (energy saving engine)
Inventor: JACOBSEN HERMANN DIPL ING
IPC: F02G5/02
Filed: 1985-02-19
Abstract: In order to reduce the energy demand in piston engines an additional working stroke with compression of the exhaust gases, injection of a liquid, which is vaporised by heat absorption and thereby converts available waste heat into vapour pressure which is utilised as additional drive energy. The energy demand is thereby reduced by one third with simultaneous power increase. The reduction of exhaust gases helps to significantly reduce pollution. Since the vaporising liquid demand is essentially greater than the energy demand, recovery is necessary, inter alia also for weight saving reasons.
Patent DE-3506527-A1 (DE)
Title: Test adapter
Inventor: SCHMITT ROBERT
IPC: G01R31/28
Filed: 1985-02-25
Abstract: The invention relates to a test adapter in the case of which the contact elements which are arranged on the outer end of the drawer element can be pivoted. In consequence, it is possible to set an assembly which is to be tested by means of the test adapter in a position which is optimum for the test.
Patent DE-3510390-A1 (DE)
Title: Safety device, especially for connections on busbar trunking systems
Inventor: LUDWIG WALTER DIPL ING
IPC: H01R13/453
Filed: 1985-03-22
Abstract: The safety device has a closure flap (13) which is supported such that it can be folded away downwards in the direction of the busbars, against the force of a rotary restoring spring (15), and about an axis (14) which runs transversely with respect to the busbars (3), close to window-like perforations (10, 10a). In each case at least two sprung latching hooks (16) engage on each perforation (10), at the edge (17) of the closure flap (13), which latching hooks (16) project by means of oblique surfaces (20) into the window-like perforation (10) in such a manner that, when an outlet box (11) is being fitted and inserted, they are simultaneously moved to the side by probes (12) which project downwards therefrom, and release the edge (17) of the closure flap (13) in order to engage over said edge again, in a blocking manner, after removal of the outlet box (11). For closely-located further perforations (10a) at the outlet point (8), a closure slide (22) having the closure flap (13) is connected in such a manner that it is in each case also displaced in the same direction, together with the closure flap (13) during opening and closing. The closure flap (13) can be opened only by plugging on an outlet box (11) and by unlocking in each case two latching hooks (16) on each perforation (10), the rotary restoring spring (15) which engages on the closure flap (13) additionally ensuring that, after removal of the outlet box (11), the closure flap (13) always moves back into its closure position, and the latching hooks (16) [lacuna] the edge (17) of the ... Original abstract incomplete. <IMAGE>
Patent DE-3514074-A1 (DE)
Title: Rodless cylinder
Inventor: MAISCH DIETER
IPC: F15B15/08
Filed: 1985-04-18
Abstract: The invention relates to a rodless cylinder with an axially displaceable working piston which carries a force-transmission element which projects to the outside through a longitudinal slot in the cylinder wall and is connected to an appliance to be actuated by the cylinder. The longitudinal slot is sealed off by a flexible sealing band. 
<??>In order to be able to brake the force-transmission element, in particular if there is a loss of compressed air, it is provided with a braking device which has brake shoes which can be pressed preferably by spring force against the cylinder or a part connected to the cylinder. The brake shoes are conveniently arranged and actuated in such a way that the force-transmission element is pressure-relieved during the braking.
Patent DE-3514700-A1 (DE)
Title: X-ray tube
Inventor: GOREN YEHUDA
IPC: H01J35/14
Filed: 1985-04-24
Abstract: A highly focusing X-ray tube is described which has an evacuated housing (2), a cathode arrangement (3) for producing an electron beam, a collecting anode (4) (which the electron beam strikes and which produces X-rays) and an electrode system (14, 15, 16, 17) between the cathode arrangement (3) and the collecting anode (4). The cathode arrangement (3) comprises a perforated electron gun which is used as a dispenser cathode and has a radiating surface (11) which emits electrons and produces an electron beam of highly uniform density and high brilliance. The electrode system comprises a first electrode (14), which is constructed as a perforated electron gun, comprises the dispenser cathode (10) and has a beam-converging construction for initial focusing of the electron beam. A second electrode (15) is arranged in front of the first electrode (14) and controls the electron flow. A further electrode (16) is used for further focusing of the beam before it strikes the collecting anode (4). <IMAGE>
Patent DE-3518507-A1 (DE)
Title: Sealing device
Inventor: HAMANS LEO
IPC: E04B1/68
Filed: 1985-05-23
Abstract: The sealing device for settlement joints in the floor surfaces of a structure has carrying rails 1 which are fixed on the joint edges by side angles 2 and have grooves 9 at the top. An elastic sealing element 12 is fixed on the carrying rails 1 by longitudinal webs 10, which project downwards at the bearing edges of the sealing element 12, engaging into the grooves 9 and by the bearing edges 13 between the covering fillets 14 and the carrying rails 1 being clamped fixedly on the carrying rails 1 by screwing on the covering fillets 14. The bridge part 12 of the sealing element is connected in one piece to lateral covering strips 11. The bridge part is designed in a box-shape and possesses a vertical web 16 having an expanding groove 18 which separates two longitudinal chambers 17 from each other. A grooved rail 21, on the one hand, and a flat fillet 20, on the other hand, are mounted such that they can pivot vertically to a limited extent in the covering fillets 14. The flat fillet 20 engages into the U-shaped grooved rail 21. By means of the grooved rail 21 and the flat fillet 20, a tuning-fork-like profile covering 22 is formed in order to protect the bridge part 12. <IMAGE>
Patent DE-3522292-A1 (DE)
Title: Fixed addition value circuit in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1985-06-21
Abstract: Published without abstract.
Patent DE-3525628-A1 (DE)
Title: Folding side- or tailboard, in particular for vehicle superstructures
Inventor: GIER KURT DIPL ING
IPC: B60J5/04
Filed: 1985-07-18
Abstract: A folding side- or tailboard, in particular for vehicle superstructures, such as is preferably used for drink transport vehicles, can be swung from a vertical, closed position into a horizontal, open position. In the open position the folding side- or tailboard is arranged under the roof of the vehicle superstructure. The folding side- or tailboard is swung by means of deflection blocks which are arranged on positionally fixed spindles of the vehicle superstructure. The deflection blocks are preferably provided with rollers which engage in grooves of a guide profile. In the process of swinging the folding side- or tailboard the latter is displaced on the guide rollers of the deflection block. The distance over which the folding side- or tailboard can be displaced on the rollers of the deflection block corresponds to the necessary path of movement which the folding side- or tailboard covers on the rollers when being swung into its two end positions. The guide profile can be provided with further grooves for receiving further machine elements such as fastening devices, sealing strips or the like.
Patent DE-3526416-A1 (DE)
Title: Circuit arrangement for debouncing a contact
Inventor: WELLER RUDOLF DIPL ING
IPC: H03K5/1254
Filed: 1985-07-24
Abstract: Circuit arrangement for the electronic debouncing of a mechanical changeover contact by means of an electronic storage circuit which, during the switching-over between 2 potentials which correspond to the binary values "0" and "1", respectively, and the first sequence of bounce pulses produced during this switching at the normally open or normally closed contact, retains its old state and only changes its state with the first pulse of the second sequence of bounce pulses produced at the normally closed or normally open contact, characterised in that an operational amplifier (buffer) with resistive feedback is used as electronic storage circuit, that the normally open and, respectively, normally closed contact are connected to the two potentials and the tongue s of the changeover contact is connected to the input or output A of the operational amplifier (Figure 1). <IMAGE>
Patent DE-3530069-A1 (DE)
Title: Apparatus with a conveying device having hanging-down grippers
Inventor: HEIDTMANN HEINRICH
IPC: B65G17/20
Filed: 1985-08-22
Abstract: A conveying device with a chain and hanging-down grippers has been devised to accommodate articles to be conveyed, as used especially by tunnel finishers to guide articles of clothing suspended on clothes hangers. To simplify production, the guiding part (6) which guides the chain is made of two separated wall parts (12, 13) which are in each case individually fabricated by bending. These parts are connected to one another in such a way that they bound a slot (8) with their free ends, through which slot are guided hanging-down grippers (9). <IMAGE>
Patent DE-3536394-A1 (DE)
Title: Tightening device for rear seat belts in motor vehicles
Inventor: BADEN HANS-HEINRICH DIPL ING
IPC: B60R22/195
Filed: 1985-10-11
Abstract: Published without abstract.
Patent DE-3539828-A1 (DE)
Inventor: MUELLER BERND E
IPC: B41F31/03
Filed: 1985-11-09
Abstract: The invention relates to an ink agitator for a printing machine ink duct (8) having a duct roller, an ink blade forming a metering aperture with the duct roller and a guidance unit (12) with a transport carriage (6) with which the ink agitator can be moved backwards and forwards parallel to the duct roller, the ink agitator featuring a base area adjacent to the ink blade and sides (10) extending upwards. In order to produce an ink agitator which without hindering the operation of the printing machine can thoroughly mix even viscous inks, feed them to the inking roller evenly and at the same time disturb and circulate the upper surface of the ink as little as possible so that the ink can only slightly react with atmospheric oxygen, it is proposed in accordance with the invention that the ink agitator consists of two separated strip-like spreader blades (2), the complete base areas of which, in essence, lie directly upon the ink blade and which are mounted so as to be able to swing about an axis vertical to the plane of the ink blade. <IMAGE>
Patent DE-3601071-A1 (DE)
Title: Power-transmitting element for infinitely variable transmission
Inventor: TAUSEND ERICH
IPC: F16G5/18
Filed: 1986-01-16
Abstract: Such a design of flexible-drive gears, which consists in principle of two pairs of axially adjustable conical plates and a continuous power-transmitting element. The latter is constructed in a track-like fashion on the basis of the main application P 3418281, the outer and inner track elements (1a; 1i) being connected so as to engage in a tensile fashion by alternating overlapping. In order to be able to overcome the hydrodynamic effect produced by oil lubrication at the contact points between conical plates and track elements in a useful fashion for the transmission of power, the contact sides of the wedge jaws (3) have a vertically flat profile which consists of a central friction contact face (331) with a large side ratio (ak/bk) and of two run-up faces (332) with a small side ratio (aa/ba). The alignment of this contact face profile particularly to the straight line of track elements takes place by means of fork-shaped clamps which are held free of play in the outer track elements (1a). <IMAGE>
Patent DE-3601862-A1 (DE)
Title: Device for limiting the connection current (switching-on current) for loads which are operated using AC voltage
IPC: H01H35/34
Filed: 1986-01-23
Abstract: In the case of a device for limiting the connection current in the case of loads which include an electric motor and are operated using AC voltage, and in the case of which a reduced pressure or an increased pressure is at the same time produced by a fan which is driven by the electric motor, especially in the case of a vacuum cleaner, it is proposed to lay two branch lines from the drive circuit of a phase-gating controller (which supplies the electric motor) to the gate connection of the triac, and to apply a predetermined potential from the drive circuit permanently to one branch line, said drive circuit being responsible for smooth starting (limiting the connection current), and to connect the other branch line to the pick-off of an actuating potentiometer in the drive circuit, via a diaphragm-operated switch which responds to the pressure differences produced by the fan.
Patent DE-3605776-A1 (DE)
Inventor: KUBEIN-MEESENBURG DIETMAR PROF
IPC: A61F2/30
Filed: 1986-02-22
Abstract: The endoprosthesis for the articular disk or meniscus of the temporo-mandibular joint comprises a disk-shaped body (3) with an elliptical contour and comprised of a material of which the surface is harder than that the of the bones of the temporo-mandibular joint. The cross-section of the disk-shaped body (3), viewed in the direction of its longer axis X-X, comprises a top and a bottom concave surfaces. The curvature radii rK and rOT of both surfaces (4 and 5) are different so that the curvature radius rOT of the top surface (4) is bigger than the curvature radius rK of the bottom surface (5).
Patent DE-3616375-A1 (DE)
Title: Device for thermal hardening of glass containers
Inventor: JANSEN JOHANNES DR
IPC: C03B27/06
Filed: 1986-05-15
Abstract: Device for thermal hardening of glass containers, in particular bottles, with at least two mutually opposite outer pipes, adapted to the contour of the glass container, with in each case nozzle rows facing the glass container and an inner pipe with at least two mutually diametrically opposite nozzle rows as well as at least one nozzle facing the container bottom, which can, by means of a lifting and lowering device, be brought into the region of the glass container held by a gripping device and are arranged rotatably in this position. The outer pipes and the inner pipe are then acted upon with cooling air, as a result of which the thermal hardening is brought about.
Patent DE-3619238-A1 (DE)
Title: Proximity switch
Inventor: NEST ANDREAS DIPL PHYS DR ING
IPC: H03K17/95
Filed: 1986-06-07
Abstract: A proximity switch responding to an approaching trigger has an RF resonant circuit (19), for the oscillating magnetic field of which a closed core (6, 7) is provided which can be driven into saturation by the field of an additional magnet (11), in an area (9) which is particularly sensitive to saturation. An evaluating circuit (2) which detects the amplitude of oscillation dependent on the degree of core saturation triggers a switching process when the amplitude exceeds or drops below a certain limit value. To increase the operating sensitivity and the operating distance, it is provided that the core (6, 7) is provided at the saturation-sensitive area at the side facing away from the resonant-circuit coil (5) with an eddy current metal layer (12) or metal foil of good electrical conductivity. <IMAGE>
Patent DE-3625897-A1 (DE)
Title: Clutch disc
Inventor: KLAUE HERMANN DR ING
IPC: F16D3/12
Filed: 1986-07-31
Abstract: The application describes a clutch disc which, with the clutch engaged, transmits shocks acting in the circumferential direction to a centre ring arranged with the ability to move in the circumferential direction. The centre ring has holes or sloping recesses rising circumferentially in both directions of rotation in which are arranged rolling elements which are supported in sloping recesses of two symmetrical pressure rings arranged with the ability to move axially relative to the centre ring. The pressure rings are held on their outer sides by diaphragm springs which transmit the torque to the hub. The advantage of the solution described over existing compression springs arranged in the circumferential direction consists in that it allows a larger angular deflection while requiring only a small annular space to accommodate it. <IMAGE>
Patent DE-3634003-A1 (DE)
Title: Device for actuating clutches or brakes
Inventor: SCHROETER HANS-JUERGEN
IPC: G05G1/30
Filed: 1986-10-06
Abstract: Published without abstract.
Patent DE-3639783-A1 (DE)
Title: Arrangement for the corrosion-inhibiting enclosure of telecommunications devices, and application
Inventor: LENGE NORBERT DR RER NAT
IPC: B01J20/28
Filed: 1986-11-25
Abstract: Desiccant bags (1) which consist of diffusion-inhibiting plastic film are provided for corrosion-inhibiting enclosure of telecommunications devices. The wall thickness and the surface of these bags (1) is matched to the permeation rate such that a relative air humidity of between 10% and 60% is produced within the atmosphere, which is separated from the completely assembled telecommunications device (3) (Figure 1). <IMAGE>
Patent DE-3644620-A1 (DE)
Title: Packaging bag with a two-part handle, and method for its manufacture
Inventor: SCHWINN GEORG
IPC: B65D33/10
Filed: 1986-12-29
Abstract: A portable packaging bag made of plastic film which, in the filled state, assumes a cuboid state and has in each case an approximately rectangular front and rear surface part (9, 10). The packaging bag has a handle (2) which is constructed as a U-loop extending over the folding lid part (4) and whose ends are mounted on the opposite inner sides of the raised edges of the depression (4') formed by the folding lid part (4). The handle consists of two essentially identical parts which are connected at the apex of the U to form a loop. The handle part flaps (50, 51) of the handle connected at the apex of the U are connected to one another in a mutually overlapping manner, a padding (52; 53) being provided in the overlapping region between the handle part flaps (50, 51). The padding can consist of an inserted strip (52) of foamed material or of an air-filled hollow chamber. <IMAGE>
Patent DE-3703384-A1 (DE)
Title: Rack or lantern rack for the advance of the roller loader used underground
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21C29/02
Filed: 1987-02-05
Abstract: In known rack or lantern racks, the joining points of the length portions bridging the channel sections perform the function of connecting the channel sections. They engage by means of extensions into recesses of the length portions which are connected to the channel sections, and are retained vertically by means of round irons located on the extensions. What is proposed is to provide the length portion (3a) bridging the joining point with a pocket (7) which exits only in its bottom surface and in its rear side and which receives the holding elements (6) for the connecting member (5) of mutually adjacent channel sections or roadway portions. By means of end extension (8) or recesses (9) serving for receiving such an extension (8), the length portion (3a) bridging the joining point engages into recesses or extensions of the length portions (3b) surrounding it. This design allows the preassembly of the channel section, machine roadway (2) and rack (3) above ground to form transportable units and a rapid assembly and completion of the rack (3) by means of the bridging length portions (3a) underground. <IMAGE>
Patent DE-3716012-A1 (DE)
Title: Process for concentrating lead compounds
Inventor: HEINRICH GERHARD DR RER NAT
IPC: B03D1/001
Filed: 1987-05-11
Abstract: The invention relates to a process for concentrating lead compounds by floatation from wastes and intermediates of the hydrometallurgical production and processing of non-ferrous metals and from complex oxide ores. Lead concentrates suitable for smelting are produced by direct floatation with amines at pH values of </= 3.