baber/WOPTO huggingface dataset:
Patent DE-3426917-A1 (DE)
Title: Semiconductor arrangement consisting of a semiconductor shell having soldered-on electrodes
Inventor: WARLIMONT HANS PROF DR
IPC: H01L23/492
Filed: 1984-07-21
Abstract: A semiconductor arrangement which, in order to achieve a high current load capacity, has a semiconductor wafer (4) which is soldered onto electrodes (7, 8) constructed in the form of planes must enable easy heat dissipation and, in addition, the solder points between the electrodes (7, 8) and the semiconductor wafer (4) are not intended to be thermally loaded by the power supply leads (15, 16) which are to be connected. For this purpose, the electrodes (7, 8) are provided with lateral extensions (9, 13) to which the power supply leads (15, 16) can be fitted, remotely from the solder joint between the electrode and the semiconductor wafer. It is possible to dispense with the previously normal molybdenum wafer in such semiconductor arrangements by the use of a ductile composite material which contains not only a metal having low thermal expansion but also a metal having good electrical and thermal conductivity, such as copper, for example. <IMAGE>
Patent DE-3427035-A1 (DE)
Title: Rotary mower having throwing stars
Inventor: MOOSBRUCKER KARL
IPC: A01D43/10
Filed: 1984-07-21
Abstract: In a rotary mower equipped, for example, with two mowing drums (3), a throwing star (9, 10, 11, 12), consisting of a large rolling bearing (9, 10), arms (12) and downwardly directed tines (11) and having an oblique axis, is so arranged around each mowing drum (3) in a manner enveloping the casing (5) of the drums (3) that the tines (11) engage into the stream of the cut-off mown material and accelerate the mown material and throw it against baffle elements (24) in a catching hood (21). The mown material is thereafter deflected and deposited in loosened form in a wide swath. <IMAGE>
Patent DE-3427557-A1 (DE)
Title: Process for producing high-strength standard components for cold-upsetting steel
Inventor: LERCHE KARL-HEINZ DIPL ING
IPC: C21D8/06
Filed: 1984-07-26
Abstract: The invention relates to a special production technology for standard components of increased strength, the rolled rod from the deformation heating step being thermally prestrained by controlled cooling and provided by a downstream cold deformation, matched to the strength reached after rolling, with such strain-hardening that the standard components, after upsetting, meet the specifications for higher strength demands without the otherwise usual final heat treatment.
Patent DE-3428011-A1 (DE)
Title: Work method and devices for predominantly multi-layer soil working
Inventor: WEICHEL ERNST
IPC: A01B49/02
Filed: 1984-07-28
Abstract: In a work method for loosening, turning, comminuting and mixing the soil with ploughs, multi-beam heavy grubbers, single-beam layer grubbers having blade or wing coulters or the like, known per se, the working implements can be used selectively for single-layer or multi-layer soil working, and in particular the lower clogs of soil being underdriven by deep-penetration flat blade or wing coulters (9), broken up and deposited again, and the upper soil layer lying above it being simultaneously or immediately thereafter comminuted by tools (33) driven from a power take-off shaft and being mixed with crop residues. <IMAGE>
Patent DE-3431233-A1 (DE)
Title: Method of laying pipelines without trenching
Inventor: KOSTYLEV ALEKSANDR D
IPC: E21B7/20
Filed: 1984-08-24
Abstract: The invention relates to the technology of underground excavating work. The method is characterised in that the soil mass is reduced at the front ahead of the front end, to be driven in, of the pipe (1) by directly forming a cavity (5) by means of a soil-borrowing device (4). The cavity (5) is made offset with regard to the axis of the pipe (1) with a cross-sectional area which is less than the cross-sectional area formed by the pipe (1) to be laid. This technology can be applied most effectively when laying engineering connection lines under motor roads and railways. <IMAGE>
Patent DE-3432960-A1 (DE)
Title: Accessory device for all types of toothbrush
Inventor: KOBLISCHEK KURT
IPC: A61C17/32
Filed: 1984-09-06
Abstract: Published without abstract.
Patent DE-3433554-A1 (DE)
Title: Fuels for internal combustion engines
Inventor: VOEGTLIN CHARLES
IPC: C10L10/04
Filed: 1984-09-13
Abstract: Fuels for internal combustion engines, consisting of alcohol or alcohol/hydrocarbon mixtures, contain as corrosion inhibitor at least one phosphoric acid diester of the formula <IMAGE>  in which     R is alkyl(C1-20),   R1 is alkyl(C1-20),   n is 2 or 3,   x is 1-15, and Me is hydrogen, an alkali metal ion, one equivalent of an alkaline earth metal ion or of zinc or an ammonium ion, optionally as a mixture with further additives, for reducing corrosion in metallic materials.   Further additives are mercaptobenzothiazole compounds, benzotriazole compounds, sodium boroheptonate, pH adjustment agents, agents for preventing the formation of crusts and/or wetting agents.
Patent DE-3435748-A1 (DE)
Title: Method and device for coating workpieces by means of thermal spraying, in particular by plasma spraying
Inventor: MAYR WERNER DR
IPC: C23C4/12
Filed: 1984-09-28
Abstract: In thermal spraying, the operating parameters are to be capable of being set without the repeated cost-intensive and time-consuming examination of the spray layers. For this purpose, the particle speeds and the melting state of the spray particles (Sp) are determined at the site of the coating at least approximately and then optimised by correspondingly setting operating parameters. The coating of the workpieces is carried out using this setting. In order to determine the particle speeds, a laser anemometer is used whose measuring volume (Mv) can be adjusted in relation to the hot gas stream. The density of the particle stream is determined by means of a particle counter (Paz) which counts the number of spray particles (Sp) flying in each case through the measuring volume (Mv). The average particle trajectories (Pfb) and the melting state are calculated in a device for digital data processing (ED). <IMAGE>
Patent DE-3442741-A1 (DE)
Title: Charge arrangement
Inventor: REINELT KARLHEINZ DIPL ING
IPC: F42B5/16
Filed: 1984-11-23
Abstract: In the case of a charge arrangement for ammunition 10 in cartridges and having a propulsion charge casing 11, a propulsion charge detonator 13 which is mounted in the base 12 of the casing, and a secondary charge 15 which surrounds the propulsion charge detonator 13 in an annular shape, a propulsion charge 17 is provided which consists of granular powder, is surrounded coaxially by a transmission charge consisting of tubular powder 16 and rests directly against the inner wall of the propulsion charge casing 11. As a result of this charge construction, projectiles 14 which project a very great distance into the propulsion charge casing 11 can be composed in a particularly simple manner. <IMAGE>
Patent DE-3443733-A1 (DE)
Title: Shutter stop
Inventor: HOETZL MANFRED ING
IPC: E05C17/50
Filed: 1984-11-30
Abstract: The invention relates to a shutter stop which consists of a closing piece fastenable to a window frame or door frame and of a fixing rod which can be connected positively to the said closing piece, can be fastened to the longitudinal side of a shutter and is rotatable about an axis extending perpendicularly to its longitudinal axis. The closing piece consists of a C-profile closed on one side, and the fixing rod has at one end a head which can pivot into the C-profile. A perfect fixing of shutters is guaranteed by the positive connection of the closing piece and fixing rod. <IMAGE>
Patent DE-3447168-A1 (DE)
Title: Suspension device for a high-voltage conductor harness, having double insulator chains arranged in the cabling direction
Inventor: GRANDEL HERMANN
IPC: H02G7/20
Filed: 1984-12-22
Abstract: The invention is based on a suspension device (20) for high-voltage conductor harnesses having phase cables (26, 27), the suspension device (20) (which is constructed as a multi-joint chain) being located between said cables and a mast crosspiece, with double insulator chains arranged in the cabling direction. In the case of a fracture of an insulator sub-chain (for example 21), for example at (47), the remaining insulators, for example from the insulator sub-chain (22), are instantaneously excessively stressed in the bending mode. These damaging stresses are considerably reduced by the harness suspension (for example 30) being constructed as a girder and being connected in an articulated manner directly to the lowest joints (3, 8) of the insulator chains (for example 21, 22), thereby reducing the number of joints (3, 8) by two joints, and having the joints (for example 6, 7) to the suspension clamps (28, 29) of the phase cables (26, 27). <IMAGE>
Patent DE-3501215-A1 (DE)
Title: Device for loosening the earth along a cable which is laid in the ground (cable clearance apparatus)
Inventor: KELLEY DOUGLAS PATRICK
IPC: E21B10/44
Filed: 1985-01-16
Abstract: The invention relates to a device for loosening the earth along a cable which is laid in the ground (cable clearance apparatus). Owing to the fact that a rotating ring on the front part of the apparatus body rotates in the winding direction of the neutral wires, the ends of broken wires are wound onto the cable. A helical groove which is incorporated into the end of the rotating ring and whose mouth extends beyond a stationary cutting plate runs back on one side of the ring, at an angle which is of approximately the same size as, but is less than, the vertical to the movement direction of the apparatus body. The end of the helical groove in one plane runs around approximately at the rear of the stationary cutting surface. Any ends of broken wires which are drawn off the cable are held and are passed back through the groove into a position in which they are held against the stationary cutting surface and are cut off by the force of the helical groove pressing against the cutting surface.
Patent DE-3502323-A1 (DE)
Title: Use of sheaths for filling with in-situ foam, and the application of said sheaths
Inventor: WILMSEN JOERG MICHAEL
IPC: E04B1/76
Filed: 1985-01-24
Abstract: A description is given of the use of sheaths for filling with foamed plastic, which sheaths comprise an upper sheet and a lower sheet of flexurally soft, tension-resistant material, the sheets being connected to each other by means of flexible spacers which run in a regular grid arrangement from the upper sheet and lower sheet. The application of the sheaths for the continuous introduction of UF foam permits the production of integral, homogeneous foam bodies for the heat and sound insulation of structural elements.
Patent DE-3504767-A1 (DE)
Title: Rising pipe for tank wagons
Inventor: PIETROWSKI PETER
IPC: B65D90/34
Filed: 1985-02-13
Abstract: A rising pipe for tank wagons for transporting gasifying liquids, which rising pipe is arranged on the apex of the tank and is fitted with a shutoff valve. Combining the rising pipe and the required aerating and venting apparatus to form one constructional unit and allowing actuation of the shutoff valve only after complete pressure compensation are achieved in that the rising pipe is surrounded by an annular space which is open towards the gas space of the tank and can be sealed off by a pivotable blind lid, the blind lid having a lock in the form of an angle profile which fixes the lever for actuating the shutoff valve in the closed position.
Patent DE-3509097-A1 (DE)
Title: Snow vehicle in the form of a sliding body with steering rod and runners
Inventor: HOESSLER GUENTER
IPC: B62B13/04
Filed: 1985-03-14
Abstract: The invention relates to a snow vehicle in the form of a sliding body with steering rod and runners, which is provided with a brake which, if need be, can be pressed into the snow. The invention consists in that the brake is designed as a pronged rake, the prongs of which run approximately in a plane perpendicular to the direction of locomotion thereof and that there is pivotably coupled to the pronged rake a shaft which runs parallel to the plane of the prongs and in the direction of travel lies behind it, on which shaft there are rotatably mounted one or more rollers which smooth the snow torn up by the prongs of the pronged rake. <IMAGE>
Patent DE-3513940-A1 (DE)
Title: Unit for the treatment of laundry water
Inventor: KNOFE GUNTER DIPL ING
IPC: D06F95/00
Filed: 1985-04-18
Abstract: The invention relates to a unit for the treatment of laundry water. Starting from the object of providing a unit for the treatment of laundry water with which partial reuse of the laundry water as well as of the unused detergent substances is made possible while observing the limits of waste water treatment before introduction into the public waste water system, in a unit with at least one processing unit which is located downstream of the washing unit and has an ultrafiltration system, the washing unit is located downstream of the permeate outlet of the ultrafiltration system via a return system, and the processing unit contains a buffer container which is connected on the inlet side via an inlet system to the washing unit and directly to the retentate outlet of the ultrafiltration system and on the outlet side via a delivery pump to the inlet of the ultrafiltration system and via a discharge system to a processing system.
Patent DE-3516033-A1 (DE)
Title: Method and feeder mould for the production of a feeder sleeve, in particular a lateral feeder sleeve, having a curved feeder duct
Inventor: MEISER RUDOLF
IPC: B22C9/08
Filed: 1985-05-04
Abstract: The invention relates to a method for the production of a lateral feeder sleeve which has a curved feeder duct and is to be fitted to a foundry mould, whereupon the moulding material is introduced into a split feeder mould with a corresponding mould bed and mould core and the finished feeder sleeve is then released from the mould. The feeder sleeve is moulded in one piece. After the opening of the feeder mould, the one-piece feeder sleeve can be pulled off from the mould core without damage, the mould core being designed with a curvature which facilitates pulling off. <IMAGE>
Patent DE-3517729-A1 (DE)
Inventor: BECKER ERWIN PROF DR
IPC: B23P15/16
Filed: 1985-05-17
Abstract: A method for producing spinning nozzle plates having spinning nozzle channels employs a mold plate which contains mold channels corresponding to the spinning nozzle channels. The mold plate is initially connected with a galvanic electrode containing feed channels which communicate with the mold channels. Then negatives of the spinning nozzle channels are produced by filling the mold channels and the feed channels with an electrically insulating molding material and thereafter removing the mold plate, so that columns of molding material remain connected to the galvanic electrode. Finally, a galvanic layer enclosing the negatives of the spinning nozzle channels is produced, the galvanic layer is leveled, and the negatives as well as the remaining mold material are removed. The mold plate itself may be produced by depositing a layer of resist material on a further galvanic electrode, irradiating the resist layer in a predetermined pattern using high energy radiation, selectively removing portions of the irradiated resist layer to produce negatives that are connected to the further galvanic electrode, depositing a further galvanic layer, and removing the negatives. These techniques permit economical production of spinning nozzle plates, particularly plates having nozzle capillaries with specially shaped cross sections and small critical dimensions.
Patent DE-3517884-A1 (DE)
Title: Installation for heat treatment of fine granular material
Inventor: DUERR MANFRED DIPL ING
IPC: C04B7/43
Filed: 1985-05-17
Abstract: The invention relates to an installation for heat treatment of fine granular material employing a cooler exhaust air line leading from the cooler to the precalcination zone, the join of the lower wall of the cooler exhaust air line with the lateral wall of the cooler housing being situated below the surface of the material in the cooler. As a result, particularly dust-free admixture of the dust precipitated in the cooler exhaust air line to the material in the cooler is achieved.
Patent DE-3528125-A1 (DE)
Title: Dipping and turning device for articles to be baked which have been treated in a dilute caustic soda solution
Inventor: WOERNER WALTER
IPC: A21B5/06
Filed: 1985-08-06
Abstract: In order to produce such a device having a vat (10) of dilute caustic soda and an adjoining base (44, 52) for the support (14) of articles to be baked which have been treated in a dilute caustic soda solution, having a dipping grid (16) which fits into the vat (10) and is arranged on the vat (10) so as to be pivotable via a transition position (Fig. 3, 7) between a dipping position (approximately Fig. 5) in the vat (10) and a turning position (Fig. 6, 8) above the base (44, 52), and having a covering grid (18) which replaces a support (20) of articles to be baked which have not been treated in a dilute caustic soda solution and is arranged on the dipping grid (16) so as to be temporarily movable with the latter, the said device permitting both the use of pallet-like oven-charging apparatuses (14) as supports of the articles to be baked which have been treated in a dilute caustic soda solution and also turning by a single person of the articles to be baked which have just been treated in a dilute caustic soda solution, without splashing dilute caustic soda solution, and being economical in the use of space, it is proposed to link the dipping grid (16) directly to the vat (10) and to provide the inclined position of the dipping grid, with a covering grid (18) placed on it, as an alternate position (Fig. 7); to arrange for the covering grid (18) in the alternate position (Fig. 3) to be connectable by means of a plug-in device (80, 82) to the linked dipping grid (16) and to be pivotable jointly with the dipping grid (16) into the alternate position (Fig. 6, 8); and to provide the covering grid (18) with rolling bodies (78) which when the plug-in connection is released can roll on the support (14) of those articles to be baked which have been treated in a dilute caustic soda solution. <IMAGE>
Patent DE-3528206-A1 (DE)
Title: Show cabinet
Inventor: PUTTFARKEN GERNOT DIPL ING
IPC: A47F3/00
Filed: 1985-08-06
Abstract: A dismountable all-glass show cabinet has a bottom part (1) and a covering pane (7) which are releasably connected to one another by one or more connecting rods (9) running freely inside the show cabinet. The side panes (3, 5) are inserted loosely in U-profiles (23, 29) of the bottom part and of the covering pane. After releasing the connecting means (33, 35), which are only accessible inside the show cabinet, between the covering pane (7) and the connecting rods (9), the covering pane (7) can be lifted off and the side panes (3, 5) can be removed. The upper U-profiles (29) and the connecting means in the form of small plates (33) with insertion pins (35) are preferably glued to the covering pane (7) so that the latter does not need to have any openings. <IMAGE>
Patent DE-3529318-A1 (DE)
Title: Children's roundabout for children's playgrounds or gardens
IPC: A63G1/12
Filed: 1985-08-16
Abstract: Children's roundabout for children's playgrounds or gardens, which has a stationary upright column which is fastened in the ground and at least one frame which is rotatably mounted on the column and has at least one seat, which can be made to rotate about the column by muscle power via a drive device which is arranged between the column and the frame, an operating device, which is mounted on the operating side in the region of the seat, being connected to the drive device. In order to bring about a significant improvement of the known children's roundabout to ensure that the effective force to be applied by the children is very large, provision has been made for the operating device to take the form of a double-sided lever, so that the operating device can be simultaneously operated by the hands and feet of the child sitting in the seat.
Patent DE-3533528-A1 (DE)
Title: Device for pulling on skins
Inventor: MONSIG GUDRUN DIPL ING
IPC: A22C13/02
Filed: 1985-09-20
Abstract: The invention relates to a device for pulling skins onto a mandrel, which is used to transfer the gathered-together skin onto the nozzle of a sausage-filling machine. The aim is to increase skin quality and to reduce the amount of time spent. The object of the invention is to handle the skin as gently as possible during the gathering. The object is achieved according to the invention in that there is arranged on a motor a crank mechanism which is composed of a rocker and a connecting rod and has at its end a movable shaped part which executes a certain movement on a mandrel which is used to receive the skin. <IMAGE>
Patent DE-3536741-A1 (DE)
Title: Beverage can
Inventor: SCAVO GIOVANNI
IPC: B65D25/42
Filed: 1985-10-15
Abstract: A beverage can having a tear-off tab for opening a removal aperture is already known, wherein a removal spout is provided, which projects through the removal aperture and can be fixed to the inner edge thereof. In this case, however, the passage of the removal spout through the removal aperture presents problems after opening in so far as the buoyancy of the liquid contained is not sufficient to guarantee reliable emergence of the removal spout. The new beverage can is now to be designed in such a way that the removal spout emerges reliably from the removal aperture and can be reliably anchored therein. In the new beverage can, the removal spout (6) has one or more clamping ribs (21) at its can-side end for the edge of the removal aperture. In this case, in particular, the removal spout (6) can be provided at its can-side end with radial webs (22) having arms (23) which extend parallel to the longitudinal axis of the can and at the free ends of which there are arranged in each case hollow buoyancy bodies (25). Consequently, precise positioning and substantially improved buoyancy of the removal spout (6) are guaranteed. <IMAGE>
Patent DE-3540219-A1 (DE)
Title: Carrier projectile for submunitions
Inventor: LUCZYNSKI HORST DIPL ING
IPC: F42B12/62
Filed: 1985-11-13
Abstract: A carrier projectile having a thin-walled projectile sleeve 1 is also intended to be capable of use for those submunitions 8 which cannot contribute to the stiffening of the carrier projectile. For this purpose, an inner sleeve 5 is inserted into the projectile sleeve 1, which inner sleeve 5 surrounds the submunitions 8 and rests against the projectile sleeve 1. The inner sleeve 5 absorbs a portion of the forces occurring during firing. <IMAGE>
Patent DE-3540483-A1 (DE)
Title: Synchronising device for change-speed gearboxes, in particular for motor vehicles
Inventor: SCHMID LEOPOLD F
IPC: F16D23/04
Filed: 1985-11-15
Abstract: Although the hitherto disclosed designs of slotted and resilient friction rings for synchronising devices in change-speed gearboxes make it possible to achieve a small installation space and particularly short gear-change times, these advantages over a locking-type synchroniser system with an uninterrupted friction ring are purchased at the expense of a somewhat larger changing force and a shorter life. The proposal therefore is to roll the slotted and resilient friction ring out of a thin strip, the total length of which, when extended, is more than four times its outside diameter, with the result that two layers consisting of a single piece are formed over part of its circumference, since with a friction ring designed in this way it is possible to make a significant improvement both in the ease of gear changing and in the life of the system.