baber/WOPTO huggingface dataset:
Patent DE-3510969-A1 (DE)
Title: Compression moulding device for fibrous material
Inventor: WIENEKE FRANZ PROF
IPC: B30B11/24
Filed: 1985-03-26
Abstract: The invention relates to a compression moulding device for fibrous material, which conveys the material to be moulded into a compression head having a compression channel, in which a compressed rod is formed, the compression channel being delimited by a profiled section which extends radially or in a helical manner and being bounded on the outlet side by a smooth annular surface which is inclined in the conveying direction. The bounding wall (7) of the compression channel (6) can advantageously be concave on the outlet side; a mandrel may also be inserted centrally in the compression channel (6), which mandrel is provided with a thread on the inlet side and is smooth on the outlet side. In a preferred embodiment, a control device can be provided which modifies the speed of rotation of the conveying worm and the compression head in accordance with signals from a temperature sensor. The device can be used to produce pressed articles which are more stable, expending a smaller amount of energy than has hitherto been possible. <IMAGE>
Patent DE-3514483-A1 (DE)
Title: Device for venting cooling air in film projectors
Inventor: POPP JOACHIM DIPL ING
IPC: G03B21/16
Filed: 1985-04-22
Abstract: In projectors for normal 8, super 8 and 16 mm film, the cooling air which previously always emerged horizontally is deflected vertically upwards by means of the present device. In the case of private film presentations, for example, this prevents people sitting behind the projector from being blown upon by the cooling air stream and possibly suffering damage to health. The upwards deflection can take place in the interior of the projector or by subsequently mounting an external deflecting stub. Arranged between the projector housing and the deflecting stub is a transition piece made from soft material which compensates irregularities and misalignment between the said parts.
Patent DE-3515255-A1 (DE)
Title: Device for removing and transferring further an injection moulded part in an injection moulding machine
Inventor: WEICHAND BERND
IPC: B29C45/42
Filed: 1985-04-27
Abstract: The invention relates to a device for removing an injection moulded part from an injection moulding machine and for transferring it further into a processing station which is set up outside the injection moulding machine and in which a mould arm with a gripper tool is mounted so as to be adjustable and pivotable on a basic frame which can be set up separately from the injection moulding machine. By means of a special multiple slide guide, components of movement in various directions are transmitted to the gripper tool and to a cleaning device in conjunction with a pivotable lifting table, which components of movement provide universal application with free choice of the location site for the processing station. In addition, the cleaning device can, to a limited extent, be adjusted independently of the gripper tool and permits reliable removal of the injection moulded part from the mould half.
Patent DE-3522975-A1 (DE)
Title: Device for stripping optical fibres, in particular the inner protective covers thereof
Inventor: BRUECKNER DIETER
IPC: G02B6/245
Filed: 1985-06-27
Abstract: A device is provided which due to a cutter as a disc-shaped solid of revolution has on its circumferential surface a processing groove, running in the direction of rotation, for the optical fibre, and the groove boundaries serve as knife edges, as it were. The processing groove is sealed in this case by a resilient bearing block, the passage formed corresponding at least to the diameter of the optical fibre.
Patent DE-3524049-A1 (DE)
Title: Self-adjusting bearing for an elastically deformable body
Inventor: WIEBEN GERRIET DIPL ING
IPC: B41J29/02
Filed: 1985-07-05
Abstract: If elastically deformable bodies are subjected to static or dynamic loading, they tend to become twisted. In three-point supports of printing mechanism carriages in typewriters or office machines of similar design, these deformations lead to characters printed by mistake not being removed again completely from the recording medium. Residual contours of characters thus remain on the recording medium. The invention is based on the object of providing a self-adjusting bearing for an elastically deformable body by means of a four-point support, in which the four-point support of the body is always provided even in the case of tolerance deviations of the individual parts. This object is achieved in that two opposite bearing points (34, 35) of the body (27) are mounted on wedge surfaces (36, 37) of a bearing block (38) inclined in opposite directions, and in that the bearing block (38) is arranged so as to be displaceable relative to the bearing points (34, 35) and the bearing surface (42). Due to the self-adjusting bearing block (38), a four-point support of the printing mechanism frame (27) is always provided. Twisting of the printing mechanism frame (27) and thus a poor printed image and, in particular, a poor correction quality are also reliably avoided. <IMAGE>
Patent DE-3524407-A1 (DE)
Title: Device for sterilising contact lenses by means of ozone
Inventor: SANDER ERWIN
IPC: A61L12/12
Filed: 1985-07-09
Abstract: The invention describes a process for the sterilisation of contact lenses by means of ozone, in which the contact lenses are rinsed in a bottle with ozone-containing water whose redox potential is greater than 700 mV, and are thus sterilised.
Patent DE-3525746-A1 (DE)
Title: Chain tensioner
Inventor: FRIEDRICHS KARL GERD DIPL ING
IPC: F16H7/08
Filed: 1985-07-19
Abstract: The chain tensioner described has a bow 1 curved in the shape of a circular arc with correspondingly shaped steel ribbing 2 extending over its entire length and having a U-shaped cross-section. This steel ribbing 2 is coated with a plastics layer 3. At one end, there is a swivel bearing 10, while, at the other end, a supporting part 6 is provided at which the bow 1 is pressed against the chain, which runs over the outside of a sliding surface 8. <IMAGE>
Patent DE-3526097-A1 (DE)
Title: Sanding tool, in particular a portable sanding tool
Inventor: STOLL KURT DIPL ING
IPC: B24B23/04
Filed: 1985-07-22
Abstract: The invention relates to an in particular portable sanding tool such as an orbital sander. It contains two sanding shoes (14, 15) which are each provided with an essentially plane sanding surface (12, 13) with which they can be put onto the workpiece to be machined. The sanding surfaces (12, 13) of both sanding shoes (14, 15) are arranged in a common sanding plane (23). Both sanding shoes (14, 15) can be driven in a straight-line, linear reciprocating movement, both directions (24, 25) of movement being parallel to one another, and the motion plane of both sanding surfaces (12, 13) coinciding with the sanding plane (23). As viewed in the direction (24, 25) of movement, the sanding shoes (14, 15) are arranged one after the other. Furthermore, the two sanding shoes (14, 15) can be driven in an oscillating movement, in the course of which they move in synchronous counter-cycle so that they alternately move simultaneously towards one another or away from one another. <IMAGE>
Patent DE-3533734-A1 (DE)
Title: Vending machine for audio cassettes
Inventor: FOELKEL WILHELM DIPL PHYS DR
IPC: G07F11/32
Filed: 1985-09-21
Abstract: The machine serves for the automatic sale of pre-recorded audio cassettes and is tailored to the particular aspects of this market, in that it offers a large selection of titles, presents all the cassettes for selection attractively with their artistically designed box front sides, also makes it possible to see the rear sides of the boxes, depending on the particular embodiment, and direct dispensing of the identical cassette on which the customer has decided. A matrix-like arrangement of the cassettes allows a simple selection by means of in each case 2 associated pressbuttons. Dispensing takes place by an electromagnetic pulling away of the tongue carrying the cassette. The free fall is slowed by braking plates. The inadvertent selection of a vacant matrix location does not result in any credit loss. The cassette matrix is located in a vertical display case, if appropriate pivotable about a central unit.
Patent DE-3535266-A1 (DE)
Title: Dental anchorage
Inventor: HADER HELMUT
IPC: A61F2/00
Filed: 1985-10-03
Abstract: The anchorage element (1) for fixing dentures and/or their connecting elements on the residual teeth comprises two connected parts (2, 3). A female part (2) has a horizontal part (5) provided with an opening (4), an adjoining, oblique part (6) and a vertical part (7) with a dovetailed attachment (8). The female part (2) is bonded to the lower female part (3). The female part (2) is made of titanium or a titanium alloy of high breaking strength. The lower female part (3) is precision stamped from a platinum-iridium alloy and can easily be cast onto dentures and parts thereof. <IMAGE>
Patent DE-3535624-A1 (DE)
Title: Float for liquid level display device
Inventor: HETZER FRITZ
IPC: G01F23/76
Filed: 1985-10-05
Abstract: A plastic float (10) of high-density thermoplastic material comprises two half-shelves (11, 12) of very low wall thickness. After welding, an inner-wall annular bead and a corresponding outer-wall annular bead (42) of the same width are formed. The inner-wall annular bead forms the guide for a standpipe and ensures easy-action displacement without the risk of clamping. <IMAGE>
Patent DE-3535665-A1 (DE)
Title: Polarised monostable or bistable electromagnetic relay
Inventor: GASSMANN EDUARD DIPL ING
IPC: H01H51/22
Filed: 1985-10-05
Abstract: The invention relates to polarised relays having an armature which is supported on one side and is arranged along the coil axis. The aim of the invention is a design resulting in simple and relatively non-critical production, high sensitivity and a favourable modification capability with respect to its method of operation and contact system design. This is achieved according to the invention in that the armature is designed to be prismatic or cylindrical and is supported loosely in a corresponding yoke recess, in that the permanent magnets are arranged on both sides of the armature, between the pole plates, and in that an approximately U-shaped yoke surrounds the coil and the magnet assembly. An expedient design has flat pole plates and a circular-cylindrical armature. The bistable method of operation is implemented by means of a symmetrical arrangement or coupling of the yoke limbs to the pole plates, and the monostable method of operation is implemented by means of a highly asymmetric arrangement or coupling of the yoke limbs to the pole plates. An increase in the sensitivity by reducing the force peaks in the armature end layers is made possible by interposing a non-ferromagnetic layer or film and by pole plate materials having low saturation induction. <IMAGE>
Patent DE-3537958-A1 (DE)
Title: Method and apparatus for the treatment of grass or the like for fodder purposes
Inventor: GRUBE GUENTER
IPC: A01D82/00
Filed: 1985-10-25
Abstract: The invention relates to a method and an apparatus for the treatment of grass or the like for fodder purposes, in which the material picked up from the pasture after cutting is beaten or torn up twice in succession before it is subsequently tedded, according to Patent... (P 3415753.0), the mown grass being windrowed before being picked up, and the flails of at least one flail assembly being formed preferably by a plurality of flail combs and at least one tearing comb cooperating with these (Figure 4). <IMAGE>
Patent DE-3542765-A1 (DE)
Title: Supply circuit
Inventor: ANGELE GEORG DIPL ING
IPC: H02H9/04
Filed: 1985-12-04
Abstract: An electrical supply circuit (1), especially for processor-controlled loads on a vehicle on-board power supply, is intended to be designed such that a failure of the supply voltage leading to processor reset is avoided when the power supply voltage regulator (4) cuts off as a result of a briefly excessive power supply voltage (U3 max). For this purpose, the regulator (4) is connected to a voltage divider (10) consisting of overvoltage limiters (11-12), in such a manner that the excessive input voltage (U3 max) bridges over from the input (7) to the output (9) of the regulator (4) and is there limited to a value above the regulated output voltage (U9). <IMAGE>
Patent DE-3603450-A1 (DE)
Inventor: KROENER MICHAEL DR
IPC: C07C233/15
Filed: 1986-02-05
Abstract: N-Vinylformamide is purified by fractional distillation in the presence of formamide in a column under from 0.5 to 30 mbar by a method in which the distillation is controlled so that N-vinylformamide containing from 0.1 to 15% by weight of formamide is obtained as the distillate. Homopolymers having particularly high molecular weights can be prepared from the N-vinylformamide purified in this manner.
Patent DE-3613112-A1 (DE)
Title: Device for measuring the magnetic properties of layers, which are applied by sputtering or vapour-deposition, during the machining process
Inventor: EBERLE KARL DIPL ING
IPC: G01N27/72
Filed: 1986-04-18
Abstract: In order to measure the magnetic properties of layers, which are applied by means of sputtering or vapour-deposition and consist of magnetic material, it is proposed to arrange a coil within the vacuum chamber, for example as a component of an oscillator circuit whose element which governs the frequency is a tuned circuit having the coil and a capacitor. The coil is acted on by the deposited magnetic material. This changes the inductance and quality (Q factor) of the coil, the quality and the resonant frequency of the tuned circuit, and the frequency and the output voltage of the oscillator circuit as a function of the magnetic properties of the deposited material. These changes are measured, evaluated and used for controlling the coating process.
Patent DE-3613818-A1 (DE)
Title: Process for removing mercaptans from gas mixtures
Inventor: ROTH ERNST DIPL CHEM DR
IPC: B01D53/48
Filed: 1986-04-24
Abstract: A gas mixture containing mercaptans and oxygen is contacted at temperatures from 10 to 150 DEG C with iodide-impregnated, granulated activated carbon, a loading with disulphides on the activated carbon being produced. The iodine content of the activated carbon is 0.1 to 10% by weight. Preferably, the gas mixture is passed first through a bed of iodine-impregnated activated carbon and subsequently, for removing the disulphides formed from the gas mixture, through a bed of non-impregnated granular activated carbon. The loading of the activated carbon can be removed by flushing with steam.
Patent DE-3620320-A1 (DE)
Title: Apparatus for the magnetic treatment of water
Inventor: HALAMICEK HEINRICH
IPC: C02F1/48
Filed: 1986-06-18
Abstract: An apparatus for the magnetic treatment of water having a housing (1) is provided with a rod-shaped magnet (12), which is arranged in the longitudinal axis (2) of the housing (1). Between the magnet (12) and the housing (1) is provided a screw (15) which conducts the water flowing through the housing (1) in a spiral-shaped path around the magnet (12). <IMAGE>
Patent DE-3620570-A1 (DE)
Title: Segmented abrasive band with a combination backing of improved flexibility and closures
Inventor: SCHOTTEN JOSEF DR
IPC: B24D11/06
Filed: 1986-06-19
Abstract: The invention relates to a segmented abrasive band, i.e. an abrasive band composed of individual parallelogram-shaped blanks, with a backing of paper-fabric combination which is composed in such a way that the weft threads of the fabric contained therein run with a deviation of 10-20 DEG  in the running direction of the band. The characteristic feature of the invention is that the paper-fabric combination used as backing exhibits increased flexibility in the transverse direction, i.e. the approximate subsequent running direction of the abrasive band, this increased flexibility resulting from the fact that the fabric used to produce the combination has largely lost its elastic stretch owing to overstretching in the microregion, and that owing to small changes of the web tension in the longitudinal and transverse direction during lamination, the desired flexibilities are set. <IMAGE>
Patent DE-3621654-A1 (DE)
Title: Device for cosmetic hair care
Inventor: RUMEZ WALTER DIPL ING
IPC: A45D2/22
Filed: 1986-06-27
Abstract: A device for cosmetic hair care has a hair curler with a basic body for winding the hair and a covering body which can be fitted onto said basic body, surrounds the hair curl, and forms a gap between itself and the basic body. The covering body consists of semi-cylindrical shells which are provided with seals on their longitudinal edges and can be brought into a closed position by means of clamping devices which can be placed on both end faces. The covering body has radial hose nipples which are connected to the gap via transverse channels in the basic body. Hose lines can be connected to the hose nipples, via which hose lines the liquid treatment agent is supplied to the hair curler and is passed through the latter. For hermetic sealing, the semi-shells have seals at their longitudinal edges which are additionally coated with a hydrophobic sealing compound. The hair curlers, which are connected together one after the other or in parallel, are connected to a supply and control apparatus with a microprocessor, which apparatus contains the treatment agent in supply containers and supplies said treatment agents to the hose lines and the hair curlers by means of pumps.
Patent DE-3628931-A1 (DE)
Title: Cable with graphited cores
Inventor: POHL VIKTOR
IPC: H01B13/00
Filed: 1986-08-26
Abstract: In a cable with cores and an insulating jacket for the core bundle formed by the cores, whereby the cores are surrounded by graphite, it is provided that the core bundle, which is formed by the cores surrounded by graphite, is directly surrounded by the insulating jacket or that between the insulating jacket and the core bundle, which is formed by the cores surrounded by graphite, a jacket is provided, which keeps the core bundle together.
Patent DE-3630684-A1 (DE)
Title: Hoisting device, in particular elevator platform for automobiles
IPC: B66F7/02
Filed: 1986-09-09
Abstract: Published without abstract.
Patent DE-3632214-A1 (DE)
Title: Apparatus for purifying exhaust air
Inventor: SCHIPPERT EGBERT DIPL CHEM DR
IPC: B01D53/18
Filed: 1986-09-23
Abstract: An apparatus for purifying exhaust air loaded with impurities which can be washed out, in particular for recovering hydrochloric acid from the exhaust air of metal pickling plants, comprises an absorption tower provided with at least one sieve plate and a feed line for the wash liquid ending at a distance above the sieve plate. In order to be able to operate the apparatus with a minimum trickling rate below 0.1 m<3>/h, to make possible a relatively high exhaust air velocity range and to achieve particularly good mass transfer values, a packed bed is arranged above the sieve plate. <IMAGE>
Patent DE-3632722-A1 (DE)
Title: Electrical single-conductor power cable having low operating capacitance
Inventor: MADRY PETER DIPL ING
IPC: H01B7/42
Filed: 1986-09-26
Abstract: In the case of an internally cooled power cable having electrical screening, the conductor insulation has an external profile on which the screen rests in the form of a metallic sleeve.
Patent DE-3634115-A1 (DE)
Title: Pool system with apparatus for processing and/or treating water, having an exchangeable water-basin insert, in particular as a bubbling pool
IPC: E04H4/12
Filed: 1986-10-07
Abstract: Annular channel with inserts for the filtration and intermediate storage of water, having an at least partial capacity into which a bathing area can be introduced as an exchangeable insert.
Patent DE-3636456-A1 (DE)
Title: Circulation-controlled rotor system for aircraft
Inventor: ZIMMER HERBERT DR ING
IPC: B64C27/32
Filed: 1986-10-25
Abstract: A circulation-controlled rotor system for aircraft, containing rotor blades having air-ejection slots and control valve units in order to achieve cyclic and/or multicyclic or collective rotor blade adjustment by means of differential compressed-gas supply from a pressure chamber to the rotor blade slots, and control elements which can be deformed in accordance with the predetermined control law, the control elements (51; 52) having control surfaces (58) with an annular plan shape, corresponding to the annular surface covered by the openings (59) of the compressed-gas guides (60, 61 and 66, 67) during rotation, and the control elements (51; 52) furthermore being constructed such that their length can be varied in the direction of the annular surface circumference (U) and transversely with respect thereto in order of magnitude corresponding to the deformation of the control elements in order to vary the control gaps (S) between the openings (59) and the control surface (58) of the control valve units (16). <IMAGE>
Patent DE-3638585-A1 (DE)
Title: Continuous-flow drier for printed circuit boards
Inventor: KLAES RALF DIPL ING
IPC: H05K3/22
Filed: 1986-11-12
Abstract: In order to dry the photoresist on printed circuit boards (3), they are passed between infrared radiators (4) on a transportation device (2), mounted vertically one behind the other. Reflectors (5, 6) which are arranged in front of and behind the infrared radiators (4) with respect to the transportation direction of the printed circuit boards reflect scattered light from said radiators onto the printed circuit board and thus produce initial heating and reheating. The invention is used in the manufacture of printed circuit boards. <IMAGE>
Patent DE-3638684-A1 (DE)
Title: Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with connection-individual switching units, subscriber-individual switching components and subscriber identification devices
Inventor: KASTENMUELLER FRANZ ING GRAD
IPC: H04Q3/72
Filed: 1986-11-13
Abstract: Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with connection-individual switching units, subscriber-individual switching components and ysubscriber identification devices. Subscriber identification in telephone switching systems with free dialling (preselection or line finder setting) through constantly repeated transmission of subscriber-specific pulse telegrams successively and cyclically on all subscriber connection circuits busy in the outgoing direction. These pulse telegrams can be called up in the connector sets. <IMAGE>
Patent DE-3641935-A1 (DE)
Title: Surgical gripping instrument
Inventor: MASLANKA HARALD
IPC: A61F2/84
Filed: 1986-12-09
Abstract: There is proposed a surgical gripping instrument for an endoscope which has a gripper (5) on one end of an elongate flexible actuation cable (3) and a manual operation device (1) on its other end. The actuation cable (3) has a tubular cable covering (9, 35) in which a cable core (17) connected to the gripper (5) can be displaced by the manual operation device (1). A second cable core (29) is also displaceably guided in the cable covering (9, 35). On its end facing the gripper (5), this core emerges from the cable covering (9, 35) through an opening (31) in the cable covering (9, 35) at a distance from the gripper (5) and is fastened between the opening (31) and the gripper (5) on the cable covering (9, 35). The manual operation device (1) comprises an adjustment device (25) which is connected to the other end of the second cable core (29) and by which the second cable core (29) can be displaced relative to the cable covering (9, 35), while bending the section (35) of the cable covering (9, 35) located between the gripper (5) and the opening (31). The gripper (5) can be guided by means of the adjustment device (25). <IMAGE>