baber/WOPTO huggingface dataset:
Patent DE-3230008-A1 (DE)
Title: Paper tractor
Inventor: ALTENBURG HELMUT
IPC: B41J11/30
Filed: 1982-08-12
Abstract: The aim of the invention consists in providing an inexpensive paper tractor of small constructional size for transporting edge-perforated recording media in pull and push operation. In accordance with the aim set, the object consists in reducing the production expenditure and simplifying the joining technology, and to be able to fix the paper tractor selectively in accordance with the paper width, to fit it with one or two outer guides and to transport recording media with different edge spacing from the centre of the hole of the edge perforations. The essence of the invention consists in the fact that the paper tractor has two housing parts of identical design and two outer guides of identical design, it being possible for one outer guide to be replaced by a retaining piece, that a clamping device is arranged in a passage bore of the housing and a transporting wheel with a shaped hole and a carrier surface is arranged in a bearing bore, and that there is a circulating support with a groove and boundary webs for guiding a pin feed toothed belt. <IMAGE>
Patent DE-3230289-A1 (DE)
Inventor: BUECHELER MANFRED DIPL ING
IPC: A61K9/10
Filed: 1982-08-14
Abstract: 1. Process for the preparation of fine-particled, stable, pharmaceutical or cosmetic dispersions, characterized in that a pre-emulsion is pumped through a jet disperser having the dimensions : a) 0.5 to 0.8 mm diameter and b) a length to diameter ratio of 1.5 to 2, in the course of which almost all the pump energy is consumed in the dispersing zone and the dispersion leaves the dispersing zone as a non-directional stream.
Patent DE-3234544-A1 (DE)
Title: Insulated electrical component and insulating process
Inventor: SATO KENICHI
IPC: H01B3/00
Filed: 1982-09-17
Abstract: The invention describes an electrical component (6), for example a coil, which is insulated by means of a maleimide, an epoxy resin having at least two epoxy groups in molecular form and a heat-curable resin compound (13), containing a polycarboxylic acid anhydride, as well as a process for covering an electrical component (6) with an insulating heat-curable resin compound (13) in which an insulating strip which is to be wound around the component (6) is initially impregnated with a curing catalyst and then with the resin compound (13) and is finally cured. <IMAGE>
Patent DE-3236935-A1 (DE)
Title: Massage device
IPC: E03C1/06
Filed: 1982-10-06
Abstract: The invention relates to a massage device with a brush or roller attachment, the aim being to provide a manually activated brush arrangement which can be used with and without a shower and can be secured on the wall. To this end, the brush or roller attachment is arranged on a carriage, which in turn can be moved on a wall rail by means of a cable line, the carriage advantageously being guided in the wall rail by means of dovetail grooves and preferably having running wheels in addition. <IMAGE>
Patent DE-3237642-A1 (DE)
Title: Device for aligning the front end of a transfer arrangement for containers relative to a container
Inventor: FAGERSTEDT NILS
IPC: B60P1/64
Filed: 1982-10-11
Abstract: The invention relates to a device for the alignment of the front end of a transfer arrangement for containers relative to a container, which transfer arrangement for containers comprises a chassis which can be moved on wheels and, adjoining said chassis, gripping means which reach into the upper locks of the container. The device according to the invention comprises a supporting element (3) with the aid of which the front end (4b) of the chassis is supported on the fifth wheel of the tractor and which can be rotated relative to the fifth wheel about the hinge pint (10). The front end (4b) of the chassis is in turn pivoted on the supporting element (3), eccentrically relative to the hinge (10) with the aid of a hinge pin (9). If the discs (3 and 4c) are rotated with respect to one another, the disc (3) also rotates relative to the fifth wheel, it being possible for the front end (4b) of the chassis to be displaced laterally to permit the alignment to be implemented. <IMAGE>
Patent DE-3242438-A1 (DE)
Inventor: HENRICI PETER
IPC: H01F27/04
Filed: 1982-11-16
Abstract: 1. An arrangement for the transmission of large electrical outputs comprising large currents with small voltage differences from a transformer to an adjacent load, for example a steel melting furnace or an electrolytic bath, by means of a three-phase power line comprising conductors which have a wide cross-section in relation to their thickness, characterised in that all the conductors (10, 15, 17, 18) of the three-phase power line from the transformer windings (5, 6, 7) to the load In the region of the winding output lines (10 to 15) and also in the region of an outlet (16) through the transformer casing (9) and also in a subsequent conductor section have their broader faces respectively opposite one another with adjacent conductors (10, 15, 17, 18) mutually overlapping over their full width, and in that the width of the conductors (10, 17, 18, 15) approximately equals the height of the winding in the transformer.
Patent DE-3243949-A1 (DE)
Inventor: MAUZ ERWIN
IPC: H01F7/16
Filed: 1982-11-27
Abstract: 1. A bistable magnetic arrangement comprising as the first magnetic link a core (3) which is enclosed by a coil (5) and can be residually magnetized alternately by coil currents of alternating direction, and as the second magnetic link two permanent magnets (13, 14) receiving the residually magnetizable core (3) between them-selves in its axial direction, one of the magnetic links being mounted to be axially displaced in relation to the other magnetic link alternately into one or the other of two end positions by the reversal of the coil current, characterized in that a) the core (3) is made from a magnetically hard material, e.g., ALNICO - i.e., has a medium coercitive field strength and is rigidly attached to the fixed coil member (2), b) the permanent magnets (13, 14) are made of a magnetically extremely hard material, e.g., SECO (rare earth cobalt) or oxide ceramic ferrite - i.e., have a coercitive field strength which is substantially higher than that of the material of the core (3), c) associated with the two flat permanent magnets (13, 14) forming the displaceable magnetic link is a frame (6) of a nonmagnetic material which receives the magnets in opposite end faces (7, 8) and is guided on fixed parts (2b) of the bistable arrangement over the path of movement of the displaceable magnetic link (13, 14) and that d) the frame (6) has a suitably constructed actuating member (21) for a switching device.
Patent DE-3244104-A1 (DE)
Title: Hot-fluid pipeline with external cooling
Inventor: STAUSEBACH DIETER DIPL ING
IPC: F28D1/06
Filed: 1982-11-29
Abstract: For pipelines which are intended for the transportation of a hot fluid under pressure (for example of the helium used as the coolant in high-temperature nuclear-power systems) and which have an outer pipe (2) which is intended for enclosure of the pressure but does not have sufficient strength at the temperature of the fluid, external cooling is proposed which consists of sectors (5) which rest tightly against the pipeline and in which cooling channels (3) are integrated which run in a meandering shape and are connected via connections (4) to an external cooling device. In order to avoid weakening of the outer pipe (2) by welding and the like, but nevertheless to make this accessible when required for inspection purposes, the sectors (5) are placed loosely on the pipe and are attached by means of clamping strips (6, 7). In order to improve the heat transfer, it is proposed that the inside of the sectors (5) have as little heat reflectivity as possible. <IMAGE>
Patent DE-3245608-A1 (DE)
Title: Hoist for motor vehicles
Inventor: BEER WOLFGANG
IPC: B66F7/28
Filed: 1982-02-05
Abstract: In a hoist, spring roller arrangements (15) are active between the longitudinal members (3, 4) and the cross member (2) for the purpose of facilitating the adjustment of the distance between the longitudinal members (3, 4), which spring roller arrangements (15) yield when the hoist is loaded so that locking of the longitudinal members (3, 4) is then ensured by full seating of longitudinal-member and cross-member surfaces (16, 17). <IMAGE>
Patent DE-3304352-A1 (DE)
Title: Plant container
Inventor: SELLNER PETER
IPC: A01G9/02
Filed: 1983-02-09
Abstract: A plant container is proposed which can be used for tree-like plants and is suitable for growing forest plants in pots. The container is made of impregnated bitumen felt or the like so that the formation of the roots is not impaired. The roots of the plants can thus easily penetrate the container, whose wall is made of a soft material, so that the dangerous formation of pot-bound roots is avoided.
Patent DE-3305337-A1 (DE)
Title: Plant stick
Inventor: WENNINGER JOHANN
IPC: A01G17/14
Filed: 1983-02-17
Abstract: For safe cultivation and support, in particular of tall-growing ornamental plants or useful plants by means of a stick of small diameter which does not impair the appearance of the plantation, it is proposed, to guarantee safe support of the plants even under the influence of great wind pressure, that the plant stick consists of a stick of small diameter which is straight or wound in its upper region and of a bottom support formed from a flat material blank, the bottom support being embeddable in the ground. <IMAGE>
Patent DE-3316843-A1 (DE)
Title: Condensate-collecting vessel for laundry dryers
Inventor: BRANDHERM HANS ING GRAD
IPC: D06F58/24
Filed: 1983-05-07
Abstract: A condensate-collecting vessel for a laundry dryer, which can be extracted from the appliance for the purpose of emptying, is provided with an automatically closable discharge orifice. To make the discharge of the filled collecting vessel easier, there is a ventilating orifice which can be closed by the closing element 5. <IMAGE>
Patent DE-3317425-A1 (DE)
Title: Holder for a cutting tool on a robot head
Inventor: KLUMPP WILLI
IPC: B24B41/00
Filed: 1983-05-13
Abstract: The invention relates to a holder for a cutting tool on a robot head, which cutting tool is designed as a grinding tool. So that work can be carried out with a constantly uniform applied pressure of the grinding wheel against the workpiece despite wear of the grinding wheel during the machining, the grinding tool is positively guided in a linear manner relative to the robot head in a transverse direction to the working direction. In addition, an appropriate displacement drive is provided. A force-measuring device is arranged in the direction of the force lines between the output member of the displacement drive and the grinding tool. The signal from the force-measuring device is fed to control means. The control means controls the displacement drive in such a way that the grinding tool can be pressed with constantly preselectable force onto the workpiece. The force-measuring device preferably consists of a force-measuring spring and a displacement transducer. Diameter changes at the grinding wheel then lead to a changed displacement signal and thus to a control action.
Patent DE-3319382-A1 (DE)
Title: Smouldering smoke generator
Inventor: PLEWA MANFRED
IPC: A23B4/052
Filed: 1983-05-28
Abstract: In a smoke generator for smoking foods, a lock dosing the wood chip feed is provided between the storage vessel for the wood chips and the smouldering combustion chamber, which lock prevents the entry of the smouldering material in the smouldering combustion chamber to the storage container. A sensor, in particular a mechanical sensor, projecting into the smouldering combustion chamber can be provided in order to turn on or shut off the stirrer driving the lock according to the level of chips in the filling vessel. Even in the periods when it is shut off by the sensor, the stirrer is turned on for short intervals by a timer.
Patent DE-3320207-A1 (DE)
Title: Protective sheath for a cheque card or the like
Inventor: RITTER GERHARD
IPC: A45C11/18
Filed: 1983-06-03
Abstract: A description is given of a flat, rectangular protective sheath made from flexurally rigid plastic material to accommodate a cheque card, identification card, credit card or the like which may also have a magnetic bar code. The protective sheath is integrally injection-moulded from plastic material and has slit-shaped apertures on its back which serve as ventilation and cooling apertures during the injection-moulding process. In the finished protective sheath, they may also be used as cleaning apertures. Additional retaining apertures retain, via pins, the mould slide of the injection mould during the injection moulding process. <IMAGE>
Patent DE-3327378-A1 (DE)
Title: Article transporting and check-out device for self-service stores
Inventor: EBERLEIN HERBERT DIPL ING
IPC: A47F9/04
Filed: 1983-07-29
Abstract: In order to prevent shoplifting in self-service stores, the invention proposes an article transporting and check-out device (1) which consists of a shopping trolley (2) and a cash desk (7), a passage (10) being formed between the cash desk (7) and further store devices. In this case, a barrier device (11) protrudes so far into the passage (10) that people, but not shopping trolleys (2), can pass through the remaining free passage area (15). The latter is only possible if a scanning device (13) arranged ahead of the barrier device (11) has determined that there are no articles on the lower shelf (5) of a shopping trolley (2). In this case, the barrier device (11) is caused to open automatically such that the shopping trolley (2) can be pushed through the passage (10) after the shopping has been checked. In this case, the shopping trolley (2) passes a light barrier (16) which again causes the barrier device (11) to close. <IMAGE>
Patent DE-3328923-A1 (DE)
Title: Printing block for pad transfer machines
Inventor: SOMMER HELMUT
IPC: B41N3/03
Filed: 1983-08-10
Abstract: The invention relates to a printing block or printing plate for use in pad transfer machines which is relatively lightweight and whose surface is easy to treat. The base metal used is aluminium; provided on the surface of the printing block is a photosensitive layer by means of which the printed image is etched into the surface. <IMAGE>
Patent DE-3332197-A1 (DE)
Title: Running gear for circular conveyors
Inventor: MYLAEUS ARMIN
IPC: B66C9/08
Filed: 1983-09-07
Abstract: Running gear for circular conveyors with an I-beam, track rollers inclined on both sides running on the beam flanges, the axis of the latter being at an angle  alpha  to the horizontal and the rollers being mounted on a roller mount which is connected to a chain, the track roller axes (7) being arranged at an angle  alpha  which is equal to the angle  beta  of the roller slope (6) of the running rail (1). <IMAGE>
Patent DE-3334347-A1 (DE)
Title: Catalyst for the oxidation of ethylene to ethylene oxide
Inventor: VASILEVIC GEB OSTASENKOVA
IPC: C07D301/10
Filed: 1983-09-22
Abstract: The catalyst, in % by weight, comprises the following components: silver 10-25, silver chloride 0.02-0.05, compounds of cadmium, caesium and possibly calcium, based on the metal, corresponding to 0.3-1.1, 0.04-0.08 and 0-1.2 respectively, which are applied to a support based on corundum.
Patent DE-3334964-A1 (DE)
Title: Internally finned tube for gas- or oil-heated heating boilers
Inventor: FISCHER GERHARD
IPC: F28F1/10
Filed: 1983-09-27
Abstract: Internally finned tube for gas- or oil-heated heating boilers, which is constructed as a single-piece extruded element (10). <IMAGE>
Patent DE-3337262-A1 (DE)
Title: Device for subdividing a cargo hold
Inventor: HEY HEINZ-HERBERT
IPC: B63B25/00
Filed: 1983-10-13
Abstract: A device serves to subdivide a cargo hold of a ship into subspaces. It has at least one partition which forms a plane running essentially vertically through the hold. The partition is releasably fastened in the plane. The partition has a holder in which the partition released from its vertical plane forms a plane extending essentially horizontally through the hold. The partition can be arranged so as to be displaceable in the hold. The partition running in the horizontal direction can form at least one part of a tweendeck. The vertically running partition can form a plane extending essentially transversely to the longitudinal axis of the ship.
Patent DE-3339026-A1 (DE)
Title: Jigging process for the separation of a fine-grained mixture according to the particle density
Inventor: SCHOENERT KLAUS PROF DR ING
IPC: B03B5/12
Filed: 1983-10-27
Abstract: The fine-grained mixture (jigging material) freely lying on a jigging material carrier is set in a periodic motion relative to a jigging fluid by periodic flowing in, until the particles of higher density are separated from the particles of lower density. In order to increase the separative efficiency and the specific mass throughput, the frequency and amplitude of the periodic flow and the height of the bed of jigging material are matched to each other such that the flow rate of the jigging material carrier is about 5-10% of the rate `of sinking of the particles of average size and average density, and a uniform loosening of the jigging material occurs so that its porosity is about 60%, without its appreciably lifting from the jigging material carrier.
Patent DE-3340148-A1 (DE)
Title: Wall construction for a limiting wall and method of strengthening a limiting wall
Inventor: BABINSKY HORST
IPC: E04F13/08
Filed: 1983-11-07
Abstract: The invention relates to a wall construction for a limiting wall of a squash court, comprising a concrete wall, masonry wall or the like and board elements arranged at a distance from the wall, the board elements being connected to the wall by means of fixing profiles and the intermediate spaces formed between the wall, the board elements and the fixing profiles being filled with filler, and the fixing profiles (1) furthermore being designed essentially in the shape of a Z, the filler being quartz sand (2) and the boards being pressboards (3). <IMAGE>
Patent DE-3342641-A1 (DE)
Title: Arrangement for shipping and storing fuel rods of spent fuel elements
Inventor: BAATZ HENNING DR
IPC: G21F5/012
Filed: 1983-11-25
Abstract: Arrangement for shipping and storing fuel rods of spent fuel elements with the aid of a cast iron or cast steel shielded shipping and storage container. The storage container has a receiving chamber set up to receive a multiplicity of fuel elements and in which there is located a basket insert having receiving shafts for the individual fuel elements. However, it is not fuel elements, but rather fuel rods which are inserted, specifically in a packing of maximum density. They are arranged directly in the receiving shafts. The basket insert is reduced to a lattice insert. In this way, a substantially larger number of fuel rods can be accommodated in the shielded shipping and storage container. <IMAGE>
Patent DE-3344043-A1 (DE)
Title: Controllable overload clutch
Inventor: HARMS HANS-HEINRICH DIPL ING D
IPC: F16D11/04
Filed: 1983-12-06
Abstract: The overload clutch shown is arranged in the drive to the feed rollers of a forage harvester. In its basic construction it is designed approximately as described in DOS 3034606 and is to be improved in that rapid shutdown of the output train and thereafter a reliable re-engagement for a reverse drive can be achieved by means of the clutch. To this end, a plurality of switch 13 and stop cams 14, distributed at equal angular intervals over the outer circumference, are provided on the shift ring 8 and on the clutch hub 1 and at least one control cam 16 on the outer circumference of the clutch sleeve 3 and these, in the engagement position of the overload clutch, are arranged angularly offset in relation to one another so that firstly a switch cam 13 on the switch ring 8, then a stop cam 14 on the clutch hub 1 and finally the control cam 16 on the clutch sleeve 3 successively come to bear on or come in contact with the swivelled-in pawl 15. At the same time, the pawl 15 can be moved by the rotating control cam 16 on the clutch sleeve 3 by way of an inclined guide 18 on the pawl 15 out of the area of rotation of the switch cam 13 on the switch ring 8, as a result of which the switch ring 8, by means of the springs acting on its circumference, can reliably rotate into an engaged position of the overload clutch. <IMAGE>
Patent DE-3345462-A1 (DE)
Title: Method and design for resetting the start-of-operation points of auxiliary devices which are mechanically driven by the press drive
Inventor: JUNGINGER GEORG
IPC: B30B1/26
Filed: 1983-12-15
Abstract: The invention relates to a method for resetting the start-of-operation points of auxiliary devices which are mechanically driven by the press drive, such as an advancing unit, a waste cutter and the like on a mechanically driven eccentric press with slide stroke adjustment. In order to simplify such resetting and to provide a design capable of handling an automatic sequence, it is proposed according to the invention that the start-of-operation points of the auxiliary devices be reset by means of rotation of the eccentric shaft (1) when the drive shaft (4), which supports the eccentric discs (2 and 3) for the auxiliary devices, is stationary. <IMAGE>
Patent DE-3347859-A1 (DE)
Title: Two-stroke piston internal combustion engine
Inventor: NORDSTROEM RABBE DR MED
IPC: F02B75/26
Filed: 1983-09-01
Abstract: The two-stroke internal combustion engine comprises three cylinder chambers (203, 205, 207) sealed off from one another and arranged on the same axis, displaceably arranged in each of which is one of three pistons (209, 211, 213) firmly connected together in the displacement direction by way of a piston rod (215). The middle cylinder chamber (205) is subdivided by the middle piston (211) into two chambers (217, 219). The pistons (209, 211, 213) respectively control valve slots (221, 231, 233) of their cylinder chambers (203, 205, 207) and, where necessary in conjunction with the piston rod (215), transfer ports (235, 237) between adjacent cylinder chambers (203, 205 and 205, 207 respectively). The middle piston (211) divides the middle cylinder chamber (205) into two combustion chambers (217, 219) and controls at least one outlet valve slot (221) common to both combustion chambers or a plurality of separate outlet valve slots. The two outer cylinder chambers (203, 207) form precompressor chambers (227, 229) provided with inlet valve slots (231, 233), which chambers alternately charge the combustion chambers (217, 219). <IMAGE>
Patent DE-3406848-A1 (DE)
Title: Illuminating device for generating a diffuse light distribution at the measurement opening of a hollow body
Inventor: FLEISCHER JOHANNES DR ING
IPC: G01N21/25
Filed: 1984-02-22
Abstract: For the purpose of uniformly illuminating the inner surface of a hollow body, a ring lamp is mounted in an axially symmetrical fashion with respect to the measuring opening in such a way that in conjunction with a cylindrical baffle the light of the lamp cannot reach the measurement opening until after being reflected at least once.
Patent DE-3419361-A1 (DE)
Title: Air cooler with slotted cooler plate
IPC: F24F13/30
Filed: 1984-05-24
Abstract: Serving to cool the air in underground mining and tunnelling is an air cooler, the cooler plate of which has slots formed parallel to the sections of the cooler tube laid in a coiled shape. The sheet-metal strips resulting when the slots are made are bent up towards the cooler plate. In this arrangement, the slots formed on either side of the sections of the cooler tube are at such a distance apart that the bent-up sheet-metal strips form a type of channel into which the individual sections of the tube coil can be inserted. The assembly of air coolers of this type thereby becomes substantially more accurate and easier, the slots in the cooler plates permitting exchange of the individual component air flows inside the air cooler.   <IMAGE>