baber/WOPTO huggingface dataset:
Patent DE-3531034-A1 (DE)
Title: Method and apparatus for the traversing of yarns and threads to be wound up
IPC: B65H54/28
Filed: 1985-08-30
Abstract: The invention relates to a method and an apparatus for the traversing of yarns and threads while they are being wound up. According to the invention, the rapid forward and return movement of the yarn or thread to be wound up is brought about by small thread drivers which are attached to two endless belts running closely next to one another and in opposite running directions. According to the invention, before the winding operation, the two endless belts are guided by two respective belt guide rollers in a manner crossed exactly by the amount by which the thread drivers positioned exactly on the belts guide the yarn or the thread at a height distance from the belt surface. The distance between the thread drivers on the belts corresponds exactly to double the stroke length. The transfer or lift-out of the yarn or thread at the two ends of the winding stroke takes place respectively by means of lifting-out discs which, slipped onto the belt guide rollers, reliably lift the yarn or thread out of the oncoming thread driver as a result of their larger diameter and their consequently higher circumferential speed and transfer it to the thread driver running in the opposite direction. The drive of the endless belts can take place individually by means of subsequent belt-deflecting pulleys or jointly for a plurality of traversing apparatuses.
Patent DE-3534318-A1 (DE)
Title: Filter for separating off solid particles from gases and filter for purifying gases
Inventor: KEMPER GERHARD
IPC: B01D46/52
Filed: 1985-09-26
Abstract: The invention relates to a filter for separating off solid particles from gases and purifying and/ôor neutralising gases having a single filter housing, in which a suspended matter filter and a gas filter are provided, arranged in a fixed manner, the suspended matter filter being provided in the filter housing in the region of the inlet side of the medium to be filtered and the gas filter being provided downstream of the suspended matter filter.
Patent DE-3535746-A1 (DE)
Title: Two-door safety system with automatic door locking
Inventor: BARAC NICOLAE DIPL ING
IPC: E05G5/02
Filed: 1985-10-07
Abstract: The invention consists of a mechanically and electrically controlled system, in which, when a door is opened, the latter closes automatically and makes it impossible to pass through into the safeguarded room.
Patent DE-3537339-A1 (DE)
Title: Apparatus for re-ripping roadways or the like in underground mine operation
Inventor: HERRMANN ALBERT DR ING
IPC: E21D9/00
Filed: 1985-10-19
Abstract: The invention relates to an apparatus for re-ripping roadways or the like in underground mine operation, in particular for reconstructing the cross-section, required for running the operation, of an underground working affected by rock pressure and winning actions, such as, for example, gate roads with track or belt haulage. In order to create an apparatus of the aforesaid type which is able to construct the original or desired cross-section of a roadway or the like in a comparatively short time and at a low cost, it is proposed according to the invention that this apparatus have a bottom part (1) with a top platform (2) on which a rotary table (3) forming the top part is mounted. One end of a boom (4) is attached to the rotary table (3) in such a way as to be pivotable about a horizontal axis (5). A combined parting and loading tool (6) is pivotably arranged on the other end of the boom (4). The bottom part (1) consists of a portal support and is movable. The rotary table (3) is movable on the platform (2) of the bottom part (1) at least in the direction of the centre axis of the same. <IMAGE>
Patent DE-3538405-A1 (DE)
Title: Cuboid typewriter daisywheel container arranged as a cuboid, space-saving container
IPC: B41J1/24
Filed: 1985-10-29
Abstract: The innovative subject is a cuboid, space-saving typewriter daisywheel container of universal design. It consists of the hollow body (1) having slide rails (8) running inside it around the compartment drawer (2) in which the daisywheel is arranged. The container (3) is inclined and has a gripping depression, the slight inclination being provided to enhance closure. <IMAGE>
Patent DE-3538906-A1 (DE)
Title: Fat (grease) filter mat of a fibre fleece (nonwoven) for kitchen range extractor hoods
Inventor: FERSTERRA HERMANN
IPC: F24C15/20
Filed: 1985-11-02
Abstract: A fat (grease) filter mat of a fibre fleece (nonwoven) for kitchen range extractor hoods, having, on the intake side, a partial coating of a fat-soluble and/or oil-soluble indicator, the colour of which differs from the colour of the fat filter mat. A non-soluble indicator, of the same colour as the soluble indicator, is applied in the form of lettering or the like to the intake side of the fat filter mat, with the non-soluble indicator being covered or masked by the soluble indicator.
Patent DE-3539659-A1 (DE)
Inventor: ALTEN KURT
IPC: E06B9/82
Filed: 1985-11-08
Abstract: 1. Drive for closing devices (1) which are in danger of falling down for a door or the like, including an electric drive motor (3) for opening and closing the door, wherein the drive motor (3) is securely connected to a closing device (1), and a toothed drive wheel (5) is provided, which is driven by this motor (3) and engages with a bar (6), which is disposed in a stationary manner and is toothed, for example, characterised in that a fall-preventing safety device is provided with a self-locking gear (8), driven by the drive motor (3), and an interrupter means which breaks the connection between the drive motor (3) and the self-locking gear (8) at high load, and in that a toothed wheel (9) is non-rotatably connected to the output shaft of the self-locking gear (8) and engages with the bar (6).
Patent DE-3541153-A1 (DE)
Inventor: JESCHKE PETER DR
IPC: C11D17/00
Filed: 1985-11-21
Abstract: A block-form detergent composition for dishwashing machines based on alkali metal metasilicates, pentaalkali metal triphosphates, active chlorine compound, and surfactant. The block-form detergent composition comprises a cold water-soluble layer (1) comprising alkali metal metasilicates, and a warm water-soluble layer (2) comprising alkali metal metasilicates and pentaalkali metal triphosphate. The layer (1) and layer (2) are formed as separate melts, one melt is poured into a mold to cool and partially solidify, and the other melt added to the mold whereby the layers fuse to each other. In use, the layer (1) and layer (2) have different dissolving rates in the time-temperature program of the dishwashing machines.
Patent DE-3545044-A1 (DE)
Title: Control device for a hydrostatic transmission
Inventor: DEININGER HORST DIPL ING
IPC: F16H61/46
Filed: 1985-12-19
Abstract: In a control device for a hydrostatic transmission, the set position of which is determined by the magnitude of a control pressure, where, for an "automotive" control, a constant displacement pump connected to the transmission input shaft delivers to a measuring restriction 7 and the pressure built up ahead of this measuring restriction 7 is used as a control signal, optimum matching of the interaction of the setting of the primary energy source to that of the transmission and combinations with other control factors are made possible by connecting a pressure relief valve 19 which limits the maximum control pressure ahead of the measuring restriction 7 is connected to the line 5. <IMAGE>
Patent DE-3545799-A1 (DE)
Title: Switch seal and a method for sealing a switch
Inventor: YOSHIDA YOSHIO
IPC: H01H1/62
Filed: 1985-12-23
Abstract: The housing (1) of a switch is protected when it enters a printed-circuit board on which the switch is fitted in that operating openings (4a) are covered with strip (5), and the housing, which is covered with strip, is subsequently sheathed by a fluid resin compound (6) which, after curing, represents a gas-permeable film. The operating openings (4a) can be exposed after washing by tearing off the strip (5). <IMAGE>
Patent DE-3545901-A1 (DE)
Title: Method for drive and brake control for wheeled vehicles
Inventor: FREDERICH FRITZ PROF DR ING
IPC: B60T8/175
Filed: 1985-12-23
Abstract: For maintaining the driving and braking forces required in vehicles even in the event of widely varying adhesion conditions between wheel and road with at the same time, minimum power loss at the wheel/road contact point, and hence the lowest possible wheel/road wear, a special adjustment of the wheel speed corresponding to the current adhesion conditions is proposed. By means of minor variations of the wheel speed in rapid succession the method checks the longitudinal adhesion/wheel speed behaviour. Depending on the result of this test, the required driving or braking force reference value (Fx<*>) and a wheel speed limit value (Wxzul) derived from the wear, it is decided whether or how the wheel speed is to be further varied. If the required driving or braking forces are greater than the forces possible in accordance with the adhesion conditions, the method adjusts the wheel speed automatically, that is without special intervention, according to the maximum adhesion forces (Fx) currently possible. <IMAGE>
Patent DE-3600136-A1 (DE)
Title: Guide device for a motor-vehicle window pane
Inventor: SCHRADER JUERGEN DIPL ING
IPC: E05F11/42
Filed: 1986-01-04
Abstract: In a guide device for a motor-vehicle window pane, the latter is tilted, during the opening and closing operation, about an axis extending approximately parallel to its plane and approximately perpendicularly to its direction of movement, in order to come to bear more effectively against the sealing profiles. The projection of movement of the window pane is fixed by a guide rail. So that the window pane is pivotable through as large angles as possible in any position, the guide rail is mounted pivotably. A shaft provided with a thread and with a gearwheel is coupled to the guide rail pivotably, but non-displaceably. When the shaft is set in rotation by means of a rack attached to the window pane and meshing with the gear wheel, the shaft is displaced in its longitudinal direction as a result of the thread engaging into a fixed mating thread. This longitudinal displacement causes the window pane to pivot.
Patent DE-3600810-A1 (DE)
Title: Annual ring history
Inventor: GRAF GEB MAHN
IPC: G09B19/00
Filed: 1986-01-14
Abstract: It has been known and customary for a long time to produce souvenirs with the illustration of texts, poems, proverbs, etc. from slices sawn from the cross-section of branches of trees. In this case, the cross-section of the wood has a bearing function as the base for the characters applied. The annual rings which are usually visible have a decorative character as a type of natural attraction. In the case of the objects mentioned above, these are cross-sections of branches of trees which bear no relation to the age of the tree. Cross-sections of tree trunks to illustrate the age or different growth phases of a tree are occasionally found in museums or in illustrations with biological explanations. In this case, the object and intention of the illustration and the explanation are the growth or external influences on the growth of the tree described.
Patent DE-3601259-A1 (DE)
Title: Board for representation
Inventor: RETZDORFF ALEXANDER
IPC: G09F7/08
Filed: 1986-01-17
Abstract: Published without abstract.
Patent DE-3602131-A1 (DE)
Title: Oven hinge
IPC: E05D5/10
Filed: 1986-01-24
Abstract: According to the invention, self-closing oven doors are held not by two or more separately arranged hinges, but by a single hinge which consists of two fitting pieces arranged at a distance from one another and of a common counterpiece.
Patent DE-3603879-A1 (DE)
Title: Process for the preparation of disposable filter dusts
Inventor: KLIMANEK ERICH DIPL ING
IPC: C21B3/06
Filed: 1986-01-31
Abstract: According to the invention, the availability of liquid process slags is disclosed for the main patent not only for the disposal of filter dusts, but adding other materials to filter dusts also makes possible the reusability of process slags. A patent of addition which, in addition to the important disposal of filter dusts, also includes filter dusts in reusability. Even when high iron contents and lime contents are fed to the filter dusts, which is not excluded, the process slags thus treated can be reincorporated into the smelting process in the production of iron and steel.
Patent DE-3608323-A1 (DE)
Title: Method for supplying fuel to the engine of a load-carrying missile or its supporting thrust device
Inventor: PAPST WALTER
IPC: B64C39/00
Filed: 1986-03-13
Abstract: In the case of this method fuel is saved during launching of a load-carrying missile in that the majority of the fuel remains on the ground and is supplied to the engine via a hose which is coupled to the rear end of the missile, and the missile has not received the quantity of fuel required for the remaining flight time until after it has lifted off from the ground. Air pressure is utilised for fuel feeding, in that low pressure is produced in front of the hose head. It is furthermore provided for the hose to be used in cruising flight for condensation of the exhaust gases.
Patent DE-3611016-A1 (DE)
Title: Method of coding graphic characters, particularly characters of the Chinese language, which are made up of strokes
Inventor: JINKAI LI
IPC: G06F3/00
Filed: 1986-03-27
Abstract: Published without abstract.
Patent DE-3613267-A1 (DE)
Title: Fully veneered dental replacement crown, crown frame and production thereof
Inventor: PETERSEN-LUDWIG GESA
IPC: A61C5/77
Filed: 1986-04-19
Abstract: In the dental replacement crown according to the invention the veneer compositions are applied to a crown frame which is shaped by special industrial shaping such that it adapts semi-automatically to the stump mould of a prepared tooth whereupon it is soldered to form a rigid metal frame to which is additionally imparted an automatic increase in strength due to diffusion during thermal treatments. The semi-automatic adaptation is achieved in that the crown frame is previously embossed from structures which have a number of defined recesses and an outer ring and are pre-shaped in such a way that conical caps are produced in which vertical segments lying one on top of the other are kept in position by a resilient ring although they are arranged so as to be displaceable radially outwards. Adaptation and soldering result in a creaseless support frame having a maximum of two layers. <IMAGE>
Patent DE-3613389-A1 (DE)
Title: Process for preparing a hard-facing (build-up welding) alloy composition
Inventor: ARNOLDY ROMAN FRANCIS
IPC: B23K35/30
Filed: 1986-04-21
Abstract: An iron-based alloy having high abrasion resistance at temperatures in the region from ambient to 650 DEG C and suitable for use as a hard-facing composition is deposited on a workpiece by the mass-welding method, using an iron or steel wire consumption electrode and a granular metal filler. Selection of the composition of the filler powder, typically from 46 to 50% of Cr, from 8 to 8.5% of bound C, from 5 to 5.5% of Mn, less than 1% of Si, from 0.5 to 1% of Mo, the remainder mainly iron optionally with small amounts of Nb, Ti, W, V and B, and maintenance of the welding ratio at not more than 1.6 : 1 enables a hard-phasing alloy composition comprising from 12 to 25% by weight of Cr, from 4 to 4.9% by weight of C and from 38 to 45% by volume of abrasion-resistant primary carbides of the (Cr/Fe)7C3 type to be applied to the workpiece.
Patent DE-3614177-A1 (DE)
Title: Secondary air supply
Inventor: JORDAN RAINER DIPL ING
IPC: F23L9/02
Filed: 1986-04-26
Abstract: Combustion chamber arranged above a solid-fuel furnace of a steam generator and consisting of a grate space with furnace space lying above, the secondary air quantity necessary for the combustion of the combustion gases being guided horizontally or approximately horizontally via secondary air lances to the gas flow, which flows through the furnace space in the vertical direction, in a number of sections which lie one above another and extend as far as the ceiling of the furnace space. <IMAGE>
Patent DE-3614269-A1 (DE)
Title: Device for holding optical fibres on a printed circuit board
Inventor: DIEZ HELMUT ING GRAD
IPC: H05K7/12
Filed: 1986-04-26
Abstract: A device for holding optical fibres (1) on a printed circuit board (2) consists of a stand (3) which can be inserted into an opening (11) in the printed circuit board (2) and has a holder for at least one optical fibre, the holder consisting of two arms (7, 8) which are constructed in the form of hooks, and the arms (7, 8) being arranged side by side at a distance (14) which is larger than the optical fibre diameter, in such a manner that the hook openings (12, 13) in the two arms (7, 8) point in opposite directions, and said hooks jointly form a bushing for the optical fibre or fibres (1) (Figure). <IMAGE>
Patent DE-3615795-A1 (DE)
Title: Method of manufacturing eccentric screw pumps
Inventor: JAEGER ANDREAS
IPC: F04C2/107
Filed: 1986-05-10
Abstract: The invention is based on a method of manufacturing eccentric screw pumps with a stator consisting of rubber and a rotor made of steel arranged in the cavity of the stator. In order to keep the driving power low in comparatively long pumps, as a result of the invention the stator which has cooled after vulcanistion is measured, whereupon the rotor is correspondingly dimensionally machined or finished on a lathe.
Patent DE-3618891-A1 (DE)
Title: Process for determining actual position values of a rotating device and switching arrangement for carrying out the process
Inventor: ZANDER HANS-HERMANN DIPL ING
IPC: G01D5/246
Filed: 1986-06-05
Abstract: The invention relates to a process for determining actual position values using two incremental position transmitters (6, 8), each of which contains a sensor (10) with a comparator (12) connected downstream, and an evaluation circuit (4). According to the invention a modulation voltage (UM) is supplied in each case to the second input of the comparators (12) so that at the output (19, 21) of the comparators (12) a pulse-width-modulated signal (UPM) is present in each case, whose pulse width is evaluated by means of the evaluation circuit (4) during a predetermined scanning interval in each case. One thus obtains an economical incremental transmitter with a high resolution, with which the position information between the pulse edges of the transmitter signals is also obtained. <IMAGE>
Patent DE-3619028-A1 (DE)
Title: Direction-finding antenna arrangement
Inventor: BESIRSKY RAINER
IPC: H01Q21/28
Filed: 1986-06-06
Abstract: The antenna arrangement consists of at least two antenna systems which are physically arranged one inside the other and form a symmetrical overall structure. This antenna system has the advantage that a plurality of antennas are provided with optimum positioning, for example for the purpose of radio direction finding, mutual influencing being precluded by the use of the antenna symmetries. <IMAGE>
Patent DE-3621690-A1 (DE)
Inventor: GREEFE KLAUS DIPL ING
IPC: H01H73/18
Filed: 1986-06-27
Abstract: In a quenching device for electrical circuit breakers, particularly power and line protective circuit breakers, in a housing (10, 30) with at least antechamber (12, 32) bounded on the sides by antechamber plates (13, 33), there is arranged a contact point (14, 34), which is formed from a fixed and a moving contact piece (16, 18, 36, 38) which are connected to arc conducting rails (22, 24, 42, 44) which each hold an arc quenching plate stack (26, 46) between them. The antechamber plates (13, 33) in this case overlap the contact point (14, 34) completely from the side, but have openings (15, 35) in the antechamber plates (13, 33) in the region of the rear side of the moving contact piece (18, 38). <IMAGE>
Patent DE-3631882-A1 (DE)
Title: Magnetic tape cassette
Inventor: SATOH TAKATERU
IPC: G11B23/087
Filed: 1986-09-19
Abstract: Magnetic tape cassette having a four-part housing structure, comprising a top panel and a bottom panel of essentially flat form and essentially the same structure, with an intermediate frame arranged in between, the front region of which is partially cut out, and a tape-guiding block, which is arranged in the cut-out region of the intermediate frame and between the top panel and the bottom panel. The tape-guiding block is aligned exactly with respect to the top panel and the bottom panel by a setting device, so that irregular tape running, track offset and phase displacements are avoided during recording or reproduction.
Patent DE-3631977-A1 (DE)
Inventor: JACOB GERNOT
IPC: A47L9/00
Filed: 1986-09-19
Abstract: Apart from a carpet nozzle, a crevice nozzle (9) for cleaning places which are not easily accessible also belongs to the customary fittings of a vacuum cleaner. This crevice nozzle (9) should expediently always be ready-to-hand. In the housing (1) for a hand-held vacuum cleaner, this is achieved in that the crevice nozzle (9) is integrated in the housing (1). For this purpose, an opening (8) is formed in the rear end wall (6) of the housing, through which opening the crevice nozzle (9) can be inserted in a sheath which extends inside the motor space of the housing (1) in the region of the side edge (10) of said housing (1). The crevice nozzle (9) is held securely in the sheath by the upright operating position of the hand-held vacuum cleaner. <IMAGE>
Patent DE-3639894-A1 (DE)
Title: Rigid cover for a vehicle roof
Inventor: HATTASS RAINER
IPC: B60J10/82
Filed: 1986-11-21
Abstract: In the case of a rigid cover (4) for a vehicle roof, which in its closed position seals a roof opening (3) out of which it can be displaced in order to at least partly open it, a transparent cover plate (7) is supported by an inner frame (8) which is put underneath its edge region, projects over the edge of the cover plate (7) and ends there with a raised edge (9) onto which an edge-gap sealing profile (6') is placed. In order to obtain a low overall height of the cover and simple installation and removal, the inner frame (8) is connected detachably by means of fastening screws (34) to an upper enclosing frame (16'), which at the same time at one end fixes the edge-gap sealing profile (6') in a manner such that it is secure against being pulled off and at the other end fixes the cover plate (7) with respect to the inner frame (8). <IMAGE>
Patent DE-3641484-A1 (DE)
Title: Package having a container part and a lid part
Inventor: RAMSPOTT WALTER
IPC: B65D75/36
Filed: 1986-12-04
Abstract: The package is fitted with a container part (24) which is preferably made of plastic, receives the contents, and is closed by a lid part (123). The container part is provided with a rim (135) which projects outwards and engages behind inwardly folded flaps (117, 118) which are attached to walls (109, 110) of the lid part. <IMAGE>
Patent DE-3642681-A1 (DE)
Title: Crankshaft, particularly for reciprocating-piston combustion engines
Inventor: SCHENK MICHAEL
IPC: F01B9/02
Filed: 1986-12-13
Abstract: The invention relates to a crankshaft (1), particularly a crankshaft for reciprocating-piston combustion engines, with at least two webs (2), rotatably mounted at their circumference, which, eccentrically with respect to their axis (4) of rotation, bear at least one crank pin (7) on which at least one connection rod (8) is rotatably mounted. The webs (2) are guided in the region of their outer edge zone by a guiding device (5, 6) which supports them in the axial direction. <IMAGE>