baber/WOPTO huggingface dataset:
Patent DE-3321777-A1 (DE)
Title: Lining for tubular underground hollow spaces, such as traffic tunnels, pipelines or the like
Inventor: FINSTERWALDER KLEMENS DR ING
IPC: E21D11/00
Filed: 1983-06-16
Abstract: The lining (1) for a traffic tunnel or the like to be produced by shield-type driving consists of rings of steel tubbings which, to permit subsequent deformations in areas of mining subsidence, have a cross-section which deviates from the straight lines in the longitudinal direction of the lining, e.g. an undulating cross-section. The tubbings form a water-tight tube by means of interposed sealing elements in the construction state and by welding in the final state. On the tubbing back, a cylindrical circumferential surface for the water-tight overlapping by the shield tail is formed on components which are constructed in such a way that in the construction state they transmit the shearing forces from the driving to the rock and serve as a supporting structure for the sealing elements without hindering the deformations of the tunnel lining in the final state. These components each consist of a curved slab (8), e.g. of concrete, which rests on the back of one or more tubbings (4) on the crests of the undulations and is frictionally connected (9) to the tubbing in an annular direction along a line for the forces acting in the longitudinal direction and has recesses (11) encircling at its end faces for forming chambers for accommodating sealing elements (12). <IMAGE>
Patent DE-3322421-A1 (DE)
Title: Electronic (key-operated) code lock for storing six digits in selectable sequence in CMOS technology, deletion with flash input and input delay
Inventor: WIMMELMANN HARALD
IPC: G07C9/00
Filed: 1983-06-22
Abstract: Published without abstract.
Patent DE-3331418-A1 (DE)
Title: Method and arrangement for displacing and locking a slide frame
Inventor: KETOLAINEN ERKKI TAPANI
IPC: B60P3/41
Filed: 1983-08-31
Abstract: The invention relates to a method and an arrangement for displacing and locking a slide frame when loading, unloading and transporting rod-shaped bodies. The method and the arrangement solve the problem associated with the power source of the displacement of the slide frame and with the drive of the slide frame controlled from the seat in the crane. The slide frame is displaced by means of intermediate chain wheels and chains. The drive force is transmitted by means of a round wood gripper in the crane from a rotational grip into the rotatable part which acts at the same time as a locking part in the rectangular-shaped hole of the locking plate. Locking can occur with the aid of the loading device from whose seat coupling and uncoupling take place. In the method and in the arrangement, a separate hydraulic or electric motor can also be used as power source.
Patent DE-3337415-A1 (DE)
Title: Nuclear power station having a closed coolant gas loop for generating process heat
Inventor: SCHOENING JOSEF DIPL ING DR
IPC: G21D5/08
Filed: 1983-10-14
Abstract: The invention relates to a nuclear power station having a closed coolant loop and a secondary loop for coupling out the heat, generated in the nuclear power station by means of a high-temperature reactor, for use in process-heat installations. The heat is released by the coolant gas (helium) in a plurality of heat exchangers, which are each subdivided into a high-temperature part and a low-temperature part, to helium circulating in the secondary loop. As is known per se, the high-temperature reactor is arranged in the central cavity of a prestressed concrete pressure vessel and surrounded on all sides by a thermal shield. The He/He heat exchangers are situated in the annulus between the thermal side shield and the cavity wall, to be precise parallel to the high-temperature reactor. Penetrations which are sealed by closure heads and correspond in number to the number of the heat exchanger high-temperature parts are provided in the top slab of the prestressed concrete pressure vessel. They are arranged in each case over such a heat exchanger part and serve the purpose of extending these parts. Moreover, they have installed in them the ventilation fans which are connected downstream of each heat exchanger low-temperature part.
Patent DE-3341692-A1 (DE)
Title: Seal combination for the tension-resistant capping of a cable
Inventor: WOLF ROLAND
IPC: H02G1/08
Filed: 1983-11-18
Abstract: The seal combination for the tension-resistant capping of a cable has a tension anchor (8). A plurality of clamping threaded cones (3) are fitted thereto and, in addition, a heat-shrink cap (6) having an injection hole (7) is provided. <IMAGE>
Patent DE-3343365-A1 (DE)
Title: Window sill
IPC: E06B1/70
Filed: 1983-11-30
Abstract: A window sill made of metal with profiled rim strips, which are arranged on both sides and seal the transition to the window jamb, which sill has a good sealing effect and with which even relatively large temperature-dependent changes in length can be compensated without cracks in the plaster. For this purpose, the window sill is provided with an upwardly directed web and the profiled rim strip with two downwardly directed profiled flanges. The profiled rim strip is arranged on the window sill in such a manner that the web of the window sill projects between the profiled flanges. The profiled rim strip is provided with a plaster web which projects into the plaster of the window jamb and secures the profiled rim strip. The window sill can consequently move freely inside the spacing defined by the spacing between the two profiled flanges of the profiled rim strip, without it being possible for forces to be transmitted to the profiled rim strip and consequently the plaster. In a particularly preferred exemplary embodiment, the web is fastened detachably to the window sill so that the window sill can be cut to the exactly required dimensions on the building site.
Patent DE-3346642-A1 (DE)
Title: Spreadable composition with high adhesion to the skin
Inventor: HUELSMANN HANS LEO DR
IPC: A61Q17/04
Filed: 1983-12-23
Abstract: Spreadable compositions which are composed of a component of oily consistency and preferably of an active ingredient contained therein are proposed and have, owing to contents of ester mixtures consisting of reaction products of partial esters of polyols of aliphatic monocarboxylic acids and, where appropriate, of aliphatic dicarboxylic acids with  gamma -glycidyloxypropyltrialkoxysilanes, high adhesion to the skin, are difficult to wash off the skin and make the skin difficult to wet.
Patent DE-3346786-A1 (DE)
Title: Pendant luminaire
Inventor: SCHROEDER DIETRICH ING GRAD
IPC: F21S8/06
Filed: 1983-12-23
Abstract: In a pendant luminaire having a fluorescent lamp and a reflector which is arranged to the side thereof or thereabove and which permits the air surrounding the lamp to flow off upwards through a slot above the fluorescent tube, the reflector is supported by an air distributing box for feeding fresh air into the space below the luminaire, or forms a part of the air distributing box.
Patent DE-3347322-A1 (DE)
Title: Transportable accommodation unit
Inventor: KUTZNER JUERGEN
IPC: B60P3/34
Filed: 1983-12-23
Abstract: Transportable accommodation unit, in particular vehicle body, for trailers with sleeping cabins, with dimensions which can be reduced for transport, the sleeping cabins being constructed as elements consisting of at least one bed and one corridor area arranged parallel thereto, and with two cabin elements adjacent to one another with mirror-inverted arrangement of corridor area and bed it being possible in each case to push the bed into the corridor area of the other cabin.
Patent DE-3401623-A1 (DE)
Title: Rotor or stator of an electrical machine having permanent magnets mounted on the yoke
Inventor: BIRSA STANISLAV
IPC: H02K1/27
Filed: 1984-01-18
Abstract: The invention relates to the rotor or stator of an electrical machine having permanent magnets which are mounted on the yoke and consist of barium ferride, strontium ferride or similar substances having a high level of hardness and low ductility. The oxide magnet segment (3) is mounted directly on the inner edge (6) of the yoke (1) or on the outer edge (7) of the yoke (2) with the aid of a centrally arranged screw (5), the radius of curvature of the bearing surface of the segment (3) being less than the internal radius (R3) of the yoke (1), and the radius of curvature of the bearing surface of the segment (3) being greater than the external radius (R4) of the yoke (2). The radii of curvature are selected in the same ratios in the case when the segments (3) are mounted with the aid of pole shoes. <IMAGE>
Patent DE-3401970-A1 (DE)
Title: Turn-and-tilt window
Inventor: GREISNER PAUL
IPC: E05F5/00
Filed: 1984-01-20
Abstract: In a turn-and-tilt window, a rotary-movement braking device, controlled by the turn-and-tilt actuating linkage and arranged between the casement lower leg and the fixed-frame lower leg, is proposed.
Patent DE-3412567-A1 (DE)
Title: Underwater-motor centrifugal pump
Inventor: HOLZENBERGER KURT DR
IPC: F04D7/04
Filed: 1984-04-04
Abstract: The invention relates to an underwater-motor centrifugal pump in a liquid-filled construction for the hydraulic pumping of solids, especially of manganese nodules from great sea depths. The impeller of a pump stage is provided with an upstream tubular shaft forming the rotor of the underwater motor and forms an assembly provided with axial thrust compensation, clear separate water flowing through and/or lubricating all the gaps between rotating and stationary parts. This design allows low-wear and reliable hydraulic pumping of solids.
Patent DE-3415886-A1 (DE)
Title: Command input in a microprocessor-controlled video recorder
Inventor: RAAB FRANK
IPC: G11B15/02
Filed: 1984-04-28
Abstract: In a microprocessor-controlled video recorder, which is equipped with a numeric keypad for inputting operating functions and with an alphanumeric display, the numeric keypad is additionally used for inputting code numbers by which special functions are initiated which do not belong to the normal operating sequence of the video recorder. It is proposed to input, in addition to the code number, a point in time at which, when reached, the special function initiated by the code number is ended at the latest unless it has been previously ended by another input of a code number.
Patent DE-3416440-A1 (DE)
Title: Box spanner, in particular for dust caps of tyre valves
Inventor: KIENZLER KLAUS
IPC: B25B27/00
Filed: 1984-05-04
Abstract: The valve cap spanner (1) is made as a one-piece part from an elastically flexible plastic material preferably by injection moulding. The shank (12) is provided at one of its front ends as a socket (13) with a blind-hole-like recess (14) widening slightly conically outwards. A knurled handle (10) is integrally formed on the opposite front end of the shank. The socket is pressed with its hollow space onto the valve cap with a certain expenditure of force and widens in the process while adapting to the outer contour of the valve cap and simultaneously forming the clamping pretension. The static friction can be influenced by pressing the box spanner so that even jammed valve caps can be released. On the other hand, stripping is avoided when tightening the valve cap on account of the elasticity of the spanner material. <IMAGE>
Patent DE-3418191-A1 (DE)
Title: Circuit for reversing the current direction to a DC load
Inventor: KIKUYAMA SEIICHIRO
IPC: H03K17/66
Filed: 1984-05-16
Abstract: A circuit is described for reversing the direction of a current to a DC load, in which first to fourth transistors (1-4) are connected to one another in the form of a bridge such that one pair of connections is arranged in the bridge between a power supply (18) and an earth (13), and the other pair of connections is connected to the DC load (5). The control electrodes of the first and of the third transistors (1, 3) are supplied by means of fifth and sixth transistors (6, 7) with control signals for controlling a voltage via the DC load (5). The direction of the current flowing through the DC load (5) is reversed in that the control signals supplied to the control electrodes of the second, fourth, fifth and sixth transistors (2, 4, 6, 7) are changed in a suitable manner. <IMAGE>
Patent DE-3418250-A1 (DE)
Title: Arrow pull-out check for sporting, hunting and tournament bows
Inventor: MAYER MANFRED
IPC: F41B5/14
Filed: 1984-05-16
Abstract: Published without abstract.
Patent DE-3419114-A1 (DE)
Title: Type band printing device for electronic typewriters, printing or similar machines
Inventor: MOELLER DIETHARD DIPL ING
IPC: B41J1/20
Filed: 1984-05-23
Abstract: The object of the invention is to provide a type band printing device which has substantially improved properties of use, is of a lighter and more space-effective design and can be manufactured with less technological expenditure. This object is essentially achieved   - in that the printwheel (3) is arranged firmly on the rotor shaft (8.1) of a stepping motor (8) which can be pivoted away for the print impression, - in that the type band (1) is held by pressure rollers (4) in a positive operative connection with the print wheel (3) and switching functions can be initiated by knobs (1.6) in the shaped groove (1.5),   - in that a gear rim (3.1) interacts with aligning pieces (5.1) and a spring bar (2) interacts with the shaped groove (1.5) for the fine positioning of the lettering types (1.3/1.4), - in that a continuous ink ribbon (18) is guided in a shaped cartridge (15) around the type band cartridge (7), is driven by means of a cable drive by the movement of the printing carriage, and is inked permanently and evenly from an ink supply chamber (26) by means of a spring-mounted inking pad (24) via an ink transfer roller (23), - and in that the ink ribbon lifting switch is implemented by the pivoting movement of the stepping motor (8) via adjusting members (32, 33, 34).   <IMAGE>
Patent DE-3419758-A1 (DE)
Title: Passenger car with a container, especially a ski container, arranged in the passenger space
Inventor: FREITAG ELMAR
IPC: B60R5/00
Filed: 1984-05-26
Abstract: The application relates to a passenger car with an elongate container, especially a ski container, which is arranged in the passenger space, can be loaded from a boot at the rear, extends into the region between the front seat, has rigid walls and tapers, i.e. its cross section becomes smaller, from the boot to the front seat. In order to produce a particularly space-saving design the invention provides that the container consists of telescopic elements, and is attached to the rear of a pivotably mounted middle section of a backrest.
Patent DE-3423855-A1 (DE)
Title: Wheel bearing
Inventor: GUIMBRETIERE PIERRE LOUIS MARI
IPC: F16D3/207
Filed: 1984-06-28
Abstract: Wheel bearing for drive wheels of motor vehicles consisting of a wheel bearing of the "third generation" with an inner ring (2) which is formed integrally with a wheel hub (3) and a single-piece outer ring (1) and of a drive joint (5). The joint (5) contains an articulation body (6) with a plurality of pins (7), for example three pins in a tripod joint whose outer ends or structures are received in recesses (13) formed in the inner ring (2) of the wheel bearing, the ends of the pins (7) being attached to the inner ring (2) by any suitable means desired, such as for example a weld connection. By means of this arrangement, the drive torque can be transmitted via the pins (7) of the joint (5) to the inner ring (2), which prevents play and noises and reduces the weight of the entire constructional unit. 
<IMAGE>
Patent DE-3424540-A1 (DE)
Title: Combined coupling and braking apparatus with double brake and creep speed drive for presses
Inventor: KREISL JOACHIM
IPC: B30B15/10
Filed: 1984-07-04
Abstract: The invention relates to a combined coupling and braking apparatus, which is actuated by means of a pressure medium, with a double brake and creep speed drive for presses or similar machines. The aim of the invention is to devise a simple, operationally reliable solution to the problem of coupling the creep speed drive to the drive shaft of the press when a combined coupling and braking apparatus which is actuated by means of a pressure medium is used, by means of which solution full nominal force pressure can be reached at creep speed too. This gives rise to the object of forming the coupling and braking apparatus in such a way that, during operation of the creep speed drive, the coupling and brake can be opened simultaneously, thereby implementing direct coupling of the creep speed drive to the drive shaft (1). According to the invention, this is achieved in that another cylinder (25) is arranged inside the coupling and braking apparatus, in which cylinder a piston (26) which is acted upon by a pressure medium during operation of the creep speed drive, acts in the opposite direction to the coupling piston (22) and is connected to the coupling piston (22) via guide bolts (19). <IMAGE>
Patent DE-3427276-A1 (DE)
Title: Washing brush
Inventor: GARVANSKI JOVAN
IPC: A46B13/06
Filed: 1984-07-24
Abstract: A brush body (22) is mounted rotatably in a housing (12). Arranged on the brush body (22) are impact walls (42) against which water impacts which is introduced tangentially via a feeder (16) and enters the interior of the housing through an opening (44). As a result, the brush body (22) is set in rotation, such that the effort required by the user can be reduced by a considerable amount, for example when cleaning a motor vehicle. <IMAGE>
Patent DE-3431992-A1 (DE)
Title: Endoscope arrangement having a recording device
Inventor: NAGASAKI TATSUO
IPC: A61B5/107
Filed: 1984-08-31
Abstract: A recording device in the form of a solid recording element for an endoscope arrangement images an actual length between two points which is represented on the image of an object, for example of a point effected by an illness, on an imaging device. The endoscope arrangement is equipped with a device for measuring distance from the difference in the distributions of the light received by two set of receiving elements, the distributions depending on the distance of the object to be observed. A light-conducting part is provided and the actual length between two marked points is imaged on the image, calculated from the fixed length. <IMAGE>
Patent DE-3442030-A1 (DE)
Title: Device for stabilising the articulation angle of an articulated train
Inventor: MATERNE WOLFGANG
IPC: B60D1/32
Filed: 1984-11-16
Abstract: Device for stabilising the articulation angle between two component vehicles of an articulated train which are connected to one another in an articulated fashion. The control device is constructed in such a way that the articulation angle is always only permitted to approach its control value assigned to the respective steering value. In a region of the coincidence of articulation angle and control value of the articulation angle, instead of a locking function, a high degree of damping is provided which is effective virtually only when travelling straight ahead and when the articulation angle approaches its control value too quickly.
Patent DE-3442266-A1 (DE)
Title: Device for washing microtitre plates
Inventor: HERMANN GERHARD DR MED
IPC: B01L99/00
Filed: 1984-11-19
Abstract: The invention relates to a device for washing microtitre plates, comprising a container with hollow needles, which are to be dipped into the cavities of the microtitre plates. For the sake of accelerating the washing process, wetting of the surface of the microtitre plate is to be avoided, and to this end there is arranged, between the microtitre plate and the container, an intermediate plate which has suction nozzles projecting both upwards and downwards, whose lower ends partially engage in the cavities of the microtitre plates and whose upper ends emerge into an interspace below the container, which interspace is connected to a suction line and is under reduced pressure. The hollow needles of the container engage in the suction nozzles, leaving free an annular gap.
Patent DE-3446452-A1 (DE)
Title: Device for releasing and ejecting aircraft loads
Inventor: MOGGERT WOLF-DIETER
IPC: B64D1/04
Filed: 1984-12-20
Abstract: The invention relates to a device for releasing and ejecting aircraft loads by means of a gas which is at high pressure, which device is suitable for both individual suspension and for multiple suspension, using suspension lugs of different size, of external loads, and which at the same time sets the initial ballistic angle of the load by means of the load ejection rams. An exemplary embodiment is described, explained and drawn. <IMAGE>
Patent DE-3446537-A1 (DE)
Title: Device for producing plastic sacks
Inventor: LISSNER HANS
IPC: B31B70/00
Filed: 1984-12-20
Abstract: The invention relates to a device for producing plastic sacks from a layflat tube using welding jaws which are guided on endless tracks and which can be brought in pairs into a working position along a track section. A device which permits the production with a large manufacturing capacity of plastic sacks of which the weld seams are exactly adjusted and produced with optimum setting of the welding jaws is characterised in that the welding jaws are arranged on mutually opposite sides of two support arms which are parallel to one another and are connected at one side to a pivot mounting, the support arms passing a feed-in station for the tube and a discharge station for the finished stacks on their path, in that clamping jaws are arranged next to the welding jaws and in that the welding jaws as well as the clamping jaws of at least one support arm are movable towards the other support arm.
Patent DE-3447052-A1 (DE)
Title: Utility motor vehicle having at least two axles
Inventor: SCHMITT REIMUND
IPC: B62D21/14
Filed: 1984-12-22
Abstract: Utility motor vehicle, preferably for forestry applications, in which, for the purpose of optimal adaption to the requirements of the respective use, the axle spacing can be varied by displacing two frame parts 10, 21 and 23 with respect to one another in the longitudinal direction of the vehicle, the frame parts 10, 21 and 23 being fixable in relation to one another in at least two longitudinal displacement positions, at least one cylinder-piston assembly 24 preferably being provided for relative displacement and at least the parts 21 and 22 of the frame 10, 21, 23 which can be displaced in relation to one another being designed as central tubular frames with, in particular, tubular parts 21 and 23 which can be rotated with respect to one another, and quick-release connections for mounting receptacle elements of useful loads, such as a platform or for mounting cable winches, choppers or the like, being provided. <IMAGE>
Patent DE-3506776-A1 (DE)
Title: Finisher for making a ballast bed for railway tracks
IPC: E01B27/02
Filed: 1985-02-26
Abstract: Arranged on the material bucket of a finisher for making a ballast bed for railway tracks are swing-out chutes (20, 30), via which the ballast is transported from the tilted troughs (4) of a trough-tipping waggon (3) into the material bucket (6) as a result of gravity. The chutes are designed as double chutes with chute bottoms (21, 25) arranged one above another, in order to guide the ballast material along separate conveyor paths (C, D) selectively to the two conveyor belts (10, 11) of the finisher (5). <IMAGE>
Patent DE-3508602-A1 (DE)
Inventor: AKYOL ATILLA DIPL CHEM DR ING
IPC: C23C2/26
Filed: 1985-03-11
Abstract: 1. A method of applying a wear-resistant layer to a tool or to an implement, especially to the working surface thereof, wherein the wearresistant layer, which preferably contains hard-metal particles, is applied to the tool/implement by dip-coating, characterized in that subsequent to the dip-coating the layer while still molten and capable of plastic deformation is compressed, shaped and smoothed with the aid of a device which corresponds in form to the required contour of the wear-resistant layer.