baber/WOPTO huggingface dataset:
Patent DE-3345601-A1 (DE)
Title: Submunition body
Inventor: BUGIEL HORST-GEORG
IPC: F42B12/10
Filed: 1983-12-16
Abstract: A submunition body (4), which can be fired by means of a spin-stabilized artillery projectile (3) and can be ejected by this over a target zone (2) and which is equipped with a distance and target-detection sensor (10) and with a combat charge (12) with a projectile-forming hollow-charge insert (18), is to be designed so that, at a lower outlay in terms of production, it can be used more effectively as a result of a relatively enlarged useful space for the combat charge. For this purpose, all constructive and functional measures for braking the kinetic rotational energy after the ejection from the carrier projectile (3) are abandoned; the requirements of the spiral sensing of the target zone (2) are satisfied in that the submunition body (4) descending with rapid intrinsic rotation is designed as a flat cylinder (17) which executes a stable tumbling movement about a curve of descent (7) into the target zone (2). As a result of this non-braked descent at a high angular tumbling speed, a rapid attack on the target object, which can be homed in on reliably by means of a closely staggered spiral sensing path, takes place. The centrifugal forces acting on the transformation of the hollow-charge energy (18) as a result of the high intrinsic rotational speed are compensated by a greater radial component during the projectile formation as a result of a more pronounced curvature of the insert edge region (19). <IMAGE>
Patent DE-3400702-A1 (DE)
Title: Crawler chain element for track-laying vehicles
Inventor: STEINBORN WILHELM
IPC: B62D55/275
Filed: 1984-01-11
Abstract: A crawler chain element (1) for track-laying vehicles has box-shaped depressions (2) on the carriageway side. A rubber cushioning running element (3) provided with a vulcanised-on metal baseplate (4) are detachably arranged in such a way that a projection (5) provided at one end of each rubber cushioning running element (3) engages in a corresponding groove (6) of the crawler chain element (1), and at the other end of each rubber cushioning running element (3) an attachment element is provided which is guided through an opening (8) in the crawler chain element (1). Here, the attachment element is constructed as a bracing spring (7). <IMAGE>
Patent DE-3403335-A1 (DE)
Title: Heat exchanger for motor vehicles
Inventor: HALDER PRASANTA DIPL ING
IPC: F28D1/04
Filed: 1984-02-01
Abstract: In a heat exchanger for a motor vehicle, in particular a motor car, having two pipe-fin blocks which are arranged adjacent to one another and can be assigned to separate heating circuits, provision is made for a supply line to be connected to the lower water tank between the two pipe-fin blocks, which are each provided with their own fins.
Patent DE-3405876-A1 (DE)
Title: Glass-clear, thermoplastic moulding compositions comprising a polymer of vinyl chloride and a polymer of methylstyrene
Inventor: PORTUGALL MICHAEL DR
IPC: C08L25/16
Filed: 1984-02-18
Abstract: The invention relates to glass-clear, thermoplastic moulding compositions comprising (A) a polymer of vinyl chloride, (B) a copolymer made from (b1) a methylstyrene and (b2) acrylonitrile, and (C) optionally assistants and additives, characterised in that the moulding compositions contain, as component (B), a copolymer which contains, as the methylstyrene (b1), p-methylstyrene copolymerised in a certain amount. The result is moulding compositions having good heat distortion resistance and excellent optical transparency.
Patent DE-3406961-A1 (DE)
Title: Skin punch
Inventor: JANKE HANS-JUERGEN
IPC: A61B10/02
Filed: 1984-02-25
Abstract: The invention relates to a skin punch which can especially be used as a disposable punch, having a tubular punching element with a blade and a handle. The essence of the invention resides in the fact that the handle has at least one standing surface.
Patent DE-3409433-A1 (DE)
Title: Process for the continuous dyeing of textile materials
Inventor: KUTH ROBERT DR
IPC: D06P5/20
Filed: 1984-03-15
Abstract: Textile fibre materials, in particular those of polyester filament yarn, can be dyed without second washing, by impregnating these materials with a dyeing liquor containing a flammable organic liquid, drying and thermofixing by burning off this liquid, and, for the preparation of the dyeing liquor, using non-ionically formulated dyes.
Patent DE-3416559-A1 (DE)
Title: Process for separating solid reaction products from silicon generated in an arc furnace
Inventor: AULICH PH D HUBERT DR
IPC: C01B33/025
Filed: 1984-05-04
Abstract: The molten silicon generated in an arc furnace during the reduction of SiO2 with carbon is freed, after a so-called "holding phase" at a temperature in the range above the melting point, from the SiO2 and SiC particles contained in the melt by centrifuging. The process is used for the production of silicon for solar cells. By separating SiO2 and SiC from the molten silicon, an efficiency of greater than 10% is achieved for the solar cells fabricated from this material. <IMAGE>
Patent DE-3421121-A1 (DE)
Title: Image-receiving element for the dye diffusion transfer process
Inventor: STRAUSS JUERGEN DIPL CHEM DR
IPC: G03C7/00
Filed: 1984-06-07
Abstract: A photographic material which is suitable as an image-receiving element for the dye diffusion transfer process contains, in the following sequence:   1. a hydrophilic binder layer which is arranged on a layer support and contains water-insoluble nickel chelates or copper(II) chelates as metallising agents for the formation of coloured complexes of organic colourless or coloured complexing agents; and 2. a stainable hydrophilic binder layer which contains, as mordant, a polymer containing recurring cationic structural units which have a (meth)acrylate, (meth)acrylamide or maleimide structure in polymerised form and contain a non-cyclic or saturated cyclic tertiary amino group in protonated or quaternised form.   From the chelatable image dyes transferred imagewise into the stainable layer on development are formed the corresponding nickel or copper(II) complexes of improved light stability. Even if conventional, non-complexable image dyes are used, the light fastness properties are significantly improved.
Patent DE-3421656-A1 (DE)
Title: Shoe with ventilation pump chambers
Inventor: KUHN JEAN ALBERT
IPC: A43B7/08
Filed: 1984-06-09
Abstract: Sports shoe characterised in that there are arranged in the outsole one or a number of easily compressible pump chambers which bring about an air depression.
Patent DE-3422699-A1 (DE)
Title: Reciprocating pump for mouth douches
Inventor: BUECHNER HEINZ
IPC: A61C1/00
Filed: 1984-06-19
Abstract: The advantage of a double-piston or flat-piston pump over a conventional single round-piston conveying pump of the same constructional height resides in the fact that the cross-section of the piston of a double-piston or flat-piston conveying pump, given corresponding dimensions, is always larger than that of a single-piston pump of the same constructional height. Thus, with the same stroke of the piston this results in a much larger conveyed quantity and a considerable pressure increase.
Patent DE-3422781-A1 (DE)
Title: Method for heat treating a pipe conduit
Inventor: TAMAI TERUO
IPC: C21D1/00
Filed: 1984-06-20
Abstract: A method is disclosed for heat treating a pipe or a pipe conduit for nuclear or thermal power stations and chemical plants, the said method making it possible to increase the strength of a welded joint between pipe sections. The temperature difference between the inner wall surface and the outer wall surface of a pipe is produced by inductive heating, allowing residual tensile stresses caused during welding to be eliminated by thermal stresses. It is furthermore possible to vary the density of the flux induced by the windings during the inductive heating, making it possible to improve the controllability and repeatability of the induction heating.
Patent DE-3426692-A1 (DE)
Title: Wheel with a brake arrangement arranged in the wheel hub
Inventor: JAERVINEN MATTI
IPC: A63C17/14
Filed: 1984-07-19
Abstract: A wheel with a brake arrangement arranged in the wheel hub, especially for roller skis, has a wheel axle, which is arranged between two support arms composed of metal. A rigidly fixed brake flange is arranged in a good thermally conductive connection with one of the support arms. The wheel hub is so designed that with the aid of a screw arrangement, which is arranged on the other side of the wheel, it can be brought into engagement with one side of the flange. Heat generated during the braking process is thereby dissipated from the flange to the support arm without the other parts of the wheel and the screw arrangement being exposed to this heat.
Patent DE-3427750-A1 (DE)
Title: Radial tyre
Inventor: JANUS JONNY
IPC: B60C9/22
Filed: 1984-07-27
Abstract: A radial tyre having a tread, lateral sides, a built-in arched body with cord inlay and a radial inlay in the region of the tread is disclosed, in which tyre reinforcements in the form of at least partially inextensible, but laterally deflectable rings are arranged on or in the lateral sides in order to increase the travel stability of the tyre.
Patent DE-3431767-A1 (DE)
Title: Damping disc
Inventor: NISHIMURA YOSHIO
IPC: F16F15/127
Filed: 1984-08-29
Abstract: Damping disc with a hub and a radial flange which, while having a satisfactory torque-to-weight ratio and rapid succession of the respectively demanded mode of operation, is designed in such a way that the radial flange has an essentially polygonal shape at its outer periphery and that the radial flange is surrounded by an annular body of elastic material, secured on the outer periphery of which is an input member and arranged on the inner periphery of which is a spring seat which extends essentially along the polygonal peripheral surface of the radial flange and has a spacing from the latter in which is inserted a spring which is compressed during a relative rotation of the flange and the spring seat.
Patent DE-3437911-A1 (DE)
Title: Process for the melting of metal and apparatus for carrying out the process
Inventor: SEESE FRIEDRICH ERWIN
IPC: F27B1/08
Filed: 1984-10-12
Abstract: A process for melting metal in a shaft furnace operated without coke is described. Use is made of a liquid or gaseous fuel, the combustion products of which initially keep the molten metal, collected in a furnace hearth (2) located under the furnace shaft (1), above the melting temperature and subsequently are conveyed into the furnace shaft. The furnace shaft and the furnace hearth are separated by a water-cooled grating (8) which carries a filling bed (9) used for separation and superheating. Located above this is the batch (10) introduced into the furnace shaft. Wood, introduced into the furnace in the batch, serves at least partially as a material for the filling bed. Combustion is controlled in that the wood in the batch is subjected to a carbonising operation, so that it has a reducing effect on the molten metal in the filling bed. <IMAGE>
Patent DE-3446579-A1 (DE)
Title: Folding stand
Inventor: SAADAT MOHAMMAD MOHSEN DR ING
IPC: F16M11/38
Filed: 1984-12-20
Abstract: The invention relates to a folding stand, the feet 1 of which are each arranged as a connecting rod of a parallelogram linkage 1, 2, 3, 4 on the common slide 3 of a plurality of slider-crank mechanisms 3, 4, 5, 6 uniformly distributed around the axis A of symmetry of the stand. The cranks 5 of the slider-crank mechanisms are pivoted, in a manner fixed with respect to the stand, to the push rod 6 along which the slide 3 is movable and engage, in a rotatably movable fashion, on a link 4 of the parallelogram linkage. The six-member guide mechanisms 1 to 6 according to the invention guide the feet 1 of the stand in such a way that they are always parallel to one another and perpendicular to the plane Z of support. Rollers 7 placed underneath can be inserted directly with their pivot into the feet 1 of the stand; the trailing axle aligns itself automatically in the direction of displacement selected. In an advantageous further development of the invention, the slider-crank mechanisms 3, 4, 5, 6 are equal-sided and are centric and each engage in a rotatably movable fashion on the associated foot 1 of the stand with their coupling point 11, which is subjected to straight-line guidance. Given these special kinematic dimensions, the entire coupling plane, i.e. the foot 1 of the stand together with the attached roller 7, is subject to parallel guidance in a straight line and, in particular, perpendicular to the axis A of symmetry. The load F acting on the push rod 6 cannot spread the feet 1 of the stand; the slide 3 need not therefore be fixed on its sliding guide. The sliding guide can be omitted. <IMAGE>
Patent DE-3501050-A1 (DE)
Inventor: MAINZ KLAUS DR
IPC: A45B9/04
Filed: 1985-01-15
Abstract: The invention concerns an application of a ski stick as at least a lower component of a walking aid, for example a walking stick, a crooked stick, a crutch or other similar objects.
Patent DE-3501734-A1 (DE)
Title: Unwinding device for strand material present in roll form
Inventor: STRAUSS WALTER
IPC: G01B5/04
Filed: 1985-01-19
Abstract: An unwinding device for strand material, in particular for electrically conductive material present in the form of rings or rolls, consists of a base frame (1, 2), a roll carrier (13, 14) mounted thereon so as to be rotatable about a vertical axis and a take-off guide (20). In order to be able to take off the lines in all directions without damage, the take-off guide (19, 20) is mounted so as to be rotatable about a vertical axis on a pivot frame (7, 8, 9) which is movable around the roll carrier (13, 14). The roll carrier preferably consists of a ring (13) with spokes (14) on which holding mandrels (17) are arranged so that they are longitudinally movable and can be folded over into the plane of the spoked wheel. This allows cable drums too to be placed on. The device can easily be dismantled into its individual parts. <IMAGE>
Patent DE-3504838-A1 (DE)
Title: Metal housing for an electric motor
Inventor: FLEISCHMANN RONALD
IPC: H02K5/04
Filed: 1985-02-13
Abstract: A metal housing for an electric motor, having a housing centre part which supports the stator parts and having two bearing plates which are placed thereon at the ends, the housing centre part and/or the bearing plates being provided with integrally formed fitting edges consisting of non-shrinking plastic.
Patent DE-3506847-A1 (DE)
Title: Diving equipment with semi-closed circulation and gas exchange with water
Inventor: VSIANSKY PAVEL DIPL BIOL
IPC: B63C11/24
Filed: 1985-02-27
Abstract: A completely autonomous aqualung is described in which a passive, diffusion-controlled gas exchange takes place, with the aid of a membrane gas exchanger, between the respiratory-gas circulation and the surrounding water. Nitrogen diffuses, through a membrane which is gas permeable but impermeable to water, from the surrounding water into the equipment, and carbon dioxide and part of the oxygen diffused from the equipment system outwards. As a result, a reduction of the oxygen partial pressure is achieved in the circulation in the equipment, which permits use of the equipment to approximately twice the depth, compared to the conventional oxygen circulation apparatuses, while carbon dioxide is eliminated to a sufficient extent at the same time. Furthermore, when using this equipment decompression is no longer necessary even at depths greater than 10 m, as the nitrogen partial pressure never exceeds its atmospheric value. Oxygen supply is effected via a metering valve from pressure bottles, so that long diving times can be achieved; the only limiting factor is the oxygen supply. Dimensions and weight are comparable to conventional oxygen apparatuses.
Patent DE-3508694-A1 (DE)
Title: Device for cleaning and dewatering moved flat-shaped webs
Inventor: KEIL INGO DIPL ING
IPC: D21F1/32
Filed: 1985-03-12
Abstract: The invention relates to a device for cleaning and dewatering moved flat-shaped webs which are used as aids for forming and dewatering flat paper structures. The application of the invention has the aim of avoiding discharge losses from the pipeline system. The object is, by a suitable construction of the device, to close the pipeline system above the processing machine in such a manner that the kinetic energy of the flowing medium is additionally available again at the conditioning apparatus. This is achieved in that the pipeline system above the processing machine and the box-shaped devices which are provided with seals is closed with respect to the surroundings at the flat-shaped, moved web.
Patent DE-3511967-A1 (DE)
Inventor: WAGNER ROBERT
IPC: G01R31/00
Filed: 1985-04-02
Abstract: In this device the feeders to the electrical users are led through an electromagnetic transformer so that it is possible with the help of an evaluation device to identify a defect in an electrical consumer. Several embodiments are presented, with the help of which it is possible, for example, to monitor even or uneven numbers of combustion engine consumers with regard to their operative capability. In addition, circuits are proposed with the help of which it is also possible to monitor the consumer under conditions when operations are shut-off.
Patent DE-3522439-A1 (DE)
Title: Rear seat arrangement in a motor vehicle
Inventor: THILL ALBERT DIPL ING
IPC: B60N2/36
Filed: 1985-06-22
Abstract: A rear seat arrangement including a seat part (1) and backrest (2) can be pivoted from a first position (a) into a second position (b) extending an adjoining luggage compartment (6). In order to be able to retain this pivot system without loss of seating area even when a centre tunnel (7) runs in the interior compartment of the vehicle to a point under the rear seat arrangement, it is proposed to divide the seat part (1) into a central part (4) of relatively low constructional height and two side parts (3), the central part (4) being pivotable about a higher-lying separate axis (12). <IMAGE>
Patent DE-3522977-A1 (DE)
Inventor: BECKER GEORG
IPC: B24B3/02
Filed: 1985-06-27
Abstract: Hitherto mechanical lever systems and cams were used to effect the necessary relative movements between the workpiece and the grinding disc. In order to attain a higher production rate at improved quality, it is proposed to use electronic means for shaping the profile of a tool. The generating profile is once or several times provided in a convex configuration on the grinding disc. The workpiece is shaped by respectively definable translatory, rotatory and angularly-dependent relative positions between the workpiece and the grinding disc.
Patent DE-3526290-A1 (DE)
Title: Leaf spring for influencing the vibrations of saxophone and clarinet reeds
Inventor: VIOTTO HEINZ
IPC: G10D9/02
Filed: 1985-07-16
Abstract: In order to improve the vibration performance of saxophone and clarinet reeds, the reed is supported at different points by specially shaped, leaf-like metal springs. The user is thus given a substantial scope to influence performance by choosing the pre-stress and by setting the support point. The moderate vibratory capacity of less good reeds and the relaxation of tension in reeds wetted by use can be compensated by the supporting springs.
Patent DE-3529409-A1 (DE)
Title: Ladle transfer carriage with a lifting device
Inventor: TROST WERNER
IPC: B22D41/12
Filed: 1985-08-16
Abstract: In a ladle transfer carriage with a lifting device, which carriage can be moved in particular in the region of the level of a continuous casting mould or of the supply vessel of an apparatus for the continuous casting of metal, the ladle nozzle being vertically adjustable in relation to a molten metal level, the aim is to provide the necessary characteristics for the positioning, holding and vertical adjustment of the casting ladle (18) in relation to a molten metal level. This object is achieved by virtue of the fact that one pair of wheel-bearing rockers (27) is assigned to each wheel-pair axle (24; 26) of the carriage frame (12), which is supported on at least two wheel pairs (4, 7; 3, 6), one lever end (27a) of the said rockers being swivel-mounted on the carriage frame (12) and the other lever end (27b) of the said rockers being connected in articulated fashion to one power transmission end (29) of a hydraulic piston/cylinder unit (31), the other power-transmission end (30) being articulated on the carriage frame (12). <IMAGE>
Patent DE-3530029-A1 (DE)
Title: Method for producing printing copies for multi-colour printing and colour variation sheet for carrying out the method
Inventor: KIONTKE WALTER
IPC: G03F1/90
Filed: 1985-08-22
Abstract: Published without abstract.
Patent DE-3535379-A1 (DE)
Inventor: OTTLINGER RALPH DIPL CHEM DR
IPC: C08G77/32
Filed: 1985-10-03
Abstract: A process for stabilizing organopolysiloxanes containing alkaline compounds such as alkali metal hydroxides, alkali metal silanolates, alkali metal siloxanolates, or a mixture of at least two such compounds, which comprises neutralizing the alkaline compound present in the organopolysiloxanes with a neutralizing agent selected from a compound containing carbon, hydrogen, and oxygen atoms, and optionally at least one halogen atom, in which the compound has 2, 3 or 4 hydrocarbon groups bonded to the same carbon atom via oxygen, or an acylacetic acid ester. The resultant organopolysiloxanes are stabilized against viscosity changes caused by the alkaline compounds.
Patent DE-3537048-A1 (DE)
Title: Electroerosion machine working soln. feed control - provides alternative soln. flows with different specific resistance values with ion exchanger in fluid circulation path
Inventor: YATOMI TAKESHI
IPC: B23H7/02
Filed: 1985-10-17
Abstract: The feed control has two alternate feed devices (19,20) for providing a working soln. with a relatively high specific resistance and a working soln. with a relatively low specific resistance. A valve block (17) selects one or other feed device (19,20) in dependance on the machining parameters. An ion exchanger (15a,15) is pref. incorporated in the fluid circulation path for each feed device (19,20) for determining the specific resistance of the working soln. ADVANTAGE - Easy adaption of working soln. resistance to machining parameters.
Patent DE-3603087-A1 (DE)
Inventor: BACH HELMUT
IPC: G03F7/18
Filed: 1986-02-01
Abstract: Printing cylinders are coated by applying prefabricated solid photopolymerisable copying layers which have been preexposed at the back through a screen-type master in such a way that the layers are still thermoplastically deformable and are preferably still weldable. Printing cylinders coated in this way can be further processed to produce endlessly or seamlessly coated printing cylinders and printing forms for rotary printing which make it possible to print low tone values satisfactorily.
Patent DE-3604927-A1 (DE)
Title: Drill chuck
Inventor: MUELLER ROLF DIPL ING
IPC: B23B31/173
Filed: 1986-02-17
Abstract: A hammer-resistant quick-action drill chuck is proposed, the chuck jaws (2) of which are of stepped design on their rear side and are arranged inside a taper sleeve (6) likewise stepped on the inside. The chuck jaws (2) are pressed inwards by spring force and automatically chuck tools with longitudinally grooved shanks in certain diameter graduations. The steps on jaws and taper sleeve prevent the jaws from giving way and thus prevent the chuck from opening. The steps (23 and 24) designed as annular surfaces (3, 4, 7 and 8) can be arranged in a thread shape. In this embodiment, tool shanks of any shape can be chucked quickly and reliably in powered hammer tools. <IMAGE>