baber/WOPTO huggingface dataset:
Patent DE-3222350-A1 (DE)
Title: Device for monitoring the belts of belt conveyors for longitudinal cracks
Inventor: REICHART MANFRED
IPC: G01M13/02
Filed: 1982-06-14
Abstract: In a device for monitoring the belts of the belt conveyor for longitudinal cracks, a pressure roller is provided which deflects the belt from its normal position and has allocated to it a device for releasing a signal, which device is attached in the running direction of the belt just in front of or behind the pressure roller. This device can be designed as a transmitter roller or as a light barrier. Due to the pressure roller, the belt undergoes a deformation which is wave-like in cross-section and, in the event of a longitudinal crack appearing, leads to the crack edge being deflected out of the belt plane. The crack edge either sets the transmitter roller in rotation or else interrupts the light barrier. Both effects are utilised in order to produce a signal or to switch off the belt installation.
Patent DE-3229593-A1 (DE)
Title: Method and circuit arrangement for authorised message transfer
Inventor: VOIGT WOLFGANG
IPC: H04L29/06
Filed: 1982-08-09
Abstract: The authorised transfer of messages in a data switching system is effected in that, on the basis of a telephone connection to a memory containing the message to be transmitted, following establishment of the identity of the telephone connection concerned and through suffix dialling, a character excluded from the transmission by all the terminals connected to the data switching system is added to the signature of the message or is added together with the message to the same, whereupon the transmission takes place.
Patent DE-3235163-A1 (DE)
Title: Shredder for a shredder system for crushing and preparing vehicle bodies or the like to form scrap metal
Inventor: BIRKENFELD ALBERT ING GRAD
IPC: B02C13/02
Filed: 1982-09-23
Abstract: The shredder is provided with a box-shaped shredder housing and has an inlet-side feed device and a fixedly rotatable rotor which is connected downstream, mounted transversely in the shredder housing and equipped with hammers. At the lower section, a pneumatic extraction device is provided which serves to generate an underpressure in the region of the shredder housing in order to keep the shredder largely free of dust and operational. In the region of the feed device (2), an additional pneumatic extraction device (12) is mounted which directly detects the noxious substances present in the inlet region and extracts them pneumatically. The additional extraction device (12) comprises essentially one extraction pipe (13), which is guided in the horizontal direction over the shredder inlet, and extraction nozzles (14). <IMAGE>
Patent DE-3236526-A1 (DE)
Title: Linearbewegungsvorrichtung fuer maschinen
Inventor: STUTE GOTTFRIED PROF DR ING
IPC: B23Q5/28
Filed: 1982-10-02
Abstract: Zum Antreiben eines Werkzeugmaschinenschlittens dienende Spindelanordnungen, bei denen die Spindel motorisch gedreht wird und die Spindelmutter den Schlitten axial mitnimmt, haben Probleme durch die oft erhebliche Spindelmasse und mangelnde Spindelsteifigkeit. Präzision und Stellgeschwindigkeit reichen für moderne Bearbeitungs-Verfahren nicht aus. Gemäß Fig. 1 wird daher die Spindel beidendig starr eingespannt, der Stator des Motors starr mit dem Arbeitsschlitten verbunden, der Rotor drehfest mit der Spindelmutter gekoppelt und die Spindelmutter drehbar am Arbeitsschlitten abgestützt. Durch die starre Einspannung wird die Spindelsteifigkeit wesentlich erhöht und da die Spindel nicht bewegt wird, tritt ihre Masse auch nicht störend in Erscheinung. Die Vorrichtung ist zur präzisen Bewegung und Positionierung von Werkstücken oder Werkzeugen beispielsweise an Drehmaschinen oder Schleifmaschinen geeignet.
Patent DE-3237363-A1 (DE)
Inventor: SEGHI PAOLO
IPC: B60G15/06
Filed: 1982-10-08
Abstract: Verbindungseinrichtung für Kraftfahrzeugdämpfer, mit einem kegelförmigen Gehäuse, welches an beiden Grundflächen offen ist und welches mit der Aufhängung des Kraftfahrzeuges verbunden ist, einem elastisch verformbaren innen und außen konusförmigen Hohlkörper, der an der Innenfläche des Gehäuses befestigt ist, und einem außen konusförmigen Teil aus starrem Material, welcher mit einem Durchgang ausgebildet ist. Im Durchgang ist der eine Lagerring eines Lagers angeordnet, dessen anderer Lagerring an der Stoßdämpferstange angeordnet ist. Im Bereich der kleineren Basis des Gehäuses und des Hohlkörpers ist ein Anschlag zur Begrenzung der Deformation des Hohlkörpers vorgesehen, wobei die Stoßdämpferstange selbst in Anschlaglage dieser Teile Drehbewegungen ausführen kann.
Patent DE-3238481-A1 (DE)
Title: Motor vehicle trailer
Inventor: HAAS REINHARD
IPC: B62D63/06
Filed: 1982-10-18
Abstract: The invention simplifies and improves the production of the bodies of motor vehicle trailers, in that the tailgates are not composed of a large number of different lightweight metal hollow profiles, which sometimes have to be cut with extreme precision for mitring, as was previously the case, but rather are formed from a single tailgate profile whose corners are composed without mitre cutting in corner profiles of the usual type while the floor is laid on an angular web formed onto the tailgate profile and can be constructed to have any desired strength and from any desired materials and can also be changed, in which case the single-piece construction of the tailgate profile saves weight and a considerable reduction of the surfaces to be anodised is achieved.
Patent DE-3303016-A1 (DE)
Title: Mechanical device for the natural positive control of inclination of the motorcycle when used with a side car
Inventor: KRAUSE WERNER
IPC: B62K27/00
Filed: 1983-01-29
Abstract: The mechanical device cited above for the natural lateral positive control of the inclination of the motorcycle when used with a side car replaces the previous rigid connection between the motorcycle and side car with a moveable connection. The said device permits a mode of driving which is designed according to the natural conditions of the level of centrifugal force and makes driving with a motorcycle side car combination safer, quicker and subject to fewer problems. This system no longer requires a change in driving style from a motorcycle alone to a motorcycle/side car combination since the same conditions are provided with this system. In the enclosed drawings, we have illustrated the mechanical device cited above only diagrammatically and not to scale.
Patent DE-3307645-A1 (DE)
Title: Storage shelf with shelf stands designed as a supporting framework
Inventor: GALLER BRUNO DIPL ING
IPC: E04C3/04
Filed: 1983-03-04
Abstract: Storage shelf with shelf stands designed as a supporting framework, the shelf stands having sheet-steel supporting profiles, vertical at least in the assembled state, with at least one open profile chamber, profile-chamber flanges limiting this and sheet-steel filler bars stiffening the sheet-steel supporting profiles. The sheet-steel filler bars engage with their ends into the open profile chamber of the sheet-steel supporting profiles, specifically in such a way that the profile-chamber flanges surround the sheet-steel filler bars on two mutually opposite filler-bar sides from outside. The connection is a welded connection, specifically a spot-welded connection, between the profile-chamber flanges and the filler-bar sides. Preferably, the ends of the sheet-steel filler bars are indented in the region of the filler-bar centre and are bent open in a V-shaped manner, and the spot-welded connections are arranged in the region of these bent-open portions. <IMAGE>
Patent DE-3308165-A1 (DE)
Title: Photoconductive recording element
Inventor: SHIRAI SHIGERU
IPC: G03G5/082
Filed: 1983-03-08
Abstract: In a photoconductive recording element with a base for a photoconductive recording element and an amorphous layer, which shows photoconductivity and consists of an amorphous material containing silicon atoms as matrix, the amorphous layer has a first layer region which, as atoms forming part of the structure, contains oxygen atoms in a distribution which is non-uniform and continuous in the direction of the layer thickness, and a second layer region which, as atoms forming part of the structure, contains atoms (A) belonging to group III or group V of the Periodic Table in a continuous distribution in the direction of the layer thickness, the second layer region being located in the interior underneath the surface of the amorphous layer.
Patent DE-3309671-A1 (DE)
Title: Under-thread feed without gripper bobbin on two-thread lockstitch sewing machines
Inventor: WEICHSELBAUMER MANFRED
IPC: D05B57/22
Filed: 1983-03-17
Abstract: The invention solves an old problem: the omission of the gripper bobbins. The inclusion of a thread-guide channel in the gripper mounting and the gripper is possible in a technically simple way and affords hitherto undreamt-of advantages. Use of the two-thread lockstitch sewing machines is entirely without difficulty as a result of the under-thread guide according to claim 1. The thread change is as simple as for the upper thread as the result of the pull-through of the new thread after knotting with the old thread has taken place. As the result of the long and always visible under-thread, the use of the two-thread lockstitch sewing machine in automatically working sewing systems becomes possible for the first time and will replace the not always desirable double-in-and-out stitch sewing machine.
Patent DE-3310291-A1 (DE)
Title: Direction finding arrangement
Inventor: UHLMANN MANFRED ING GRAD
IPC: G01S3/32
Filed: 1983-03-22
Abstract: In a direction finding arrangement having several antennas and at least two different directional patterns which have a null in a predetermined direction, the nulls of both patterns, pointing in the predetermined direction, should extend over the entire vertical plane passing through the predetermined direction. This avoids the reception of also horizontally polarised wave components of interference radiators located in the predetermined direction. In this arrangement, for example one of the patterns can be cosine-shaped and another one can be clover-leaf-shaped. The clover leaf pattern has a null extending over the entire range of elevation by oppositely connecting two frame antennas of a dual frame. By oppositely connecting two dipole antennas, an extended null can also be generated for the cos pattern. The use of an antenna known per se, which can be used both as frame and as dipole, is particularly advantageous.
Patent DE-3312035-A1 (DE)
Title: Extract ventilation tile
Inventor: FROSCHAUER LEONHARD DR
IPC: E04D1/30
Filed: 1983-04-02
Abstract: An extract ventilation tile, preferably a plain tile, capable of being manufactured by extrusion is provided, on its underside, with one or more grooves running parallel to one another in the extrusion direction.
Patent DE-3313486-A1 (DE)
Title: Triggering device on flush toilets
Inventor: STREIFENEDER ROBERT
IPC: E03D5/04
Filed: 1983-04-14
Abstract: In flush toilets for the disabled, the flushing and also the subsequent air-drying are automatically triggered when the disabled person sits on the toilet seat. In order that disabled people who are dependent on a wheelchair can also make use of the advantages of this flush toilet, the triggering device is attached to the rear part of the toilet and is designed so that a wheelchair user can actuate the triggering device by reversing the wheel chair.
Patent DE-3314020-A1 (DE)
Title: Hand-actuated liquid atomiser
Inventor: SADLER KARL
IPC: B05B1/34
Filed: 1983-04-18
Abstract: Published without abstract.
Patent DE-3329207-A1 (DE)
Title: Lightning-protection device for a ship
Inventor: MOERER REINHOLD
IPC: B63B15/00
Filed: 1983-08-12
Abstract: In a ship which is provided with at least one electrically conductive mast which is held by at least one stay and shrouds, a lightning-protection device is provided, having at least one dissipation connection, which is attached to a shroud, and being electrically conductively connected to a moving dissipation device which is inserted into water surrounding the ship. A main dissipation connection acts on the mast in an electrically conductive manner and is electrically conductively connected to the dissipation connection. The attachments of the main dissipation connection to the mast and of the dissipation connection to the shroud are constructed to be detachable. One dissipation connection is provided for in each case one shroud which is arranged on in each case one longitudinal side of the ship.
Patent DE-3331171-A1 (DE)
Title: Cover consisting of plastic film, paper or the like for vehicle parts, such as seat, floor, steering wheel or the like, provided in the interior of a vehicle
Inventor: HORN JOERG
IPC: B60J11/00
Filed: 1983-08-30
Abstract: The invention relates to a cover consisting of plastic film, paper or the like, for vehicle parts, such as seat, floor, steering wheel etc., provided in the interior of the vehicle, a workshop set being formed according to the invention from in each case at least a protective cover for vehicle seats or benches, from a foot well cover and a steering wheel protection and it being possible to disconnect each of the parts forming the set from a supply roll by means of a perforation.
Patent DE-3333397-A1 (DE)
Title: Cooling device for plastics tubular films extruded from a film blowing head
Inventor: UPMEIER HARTMUT DIPL ING
IPC: B29C48/10
Filed: 1983-09-15
Abstract: Published without abstract.
Patent DE-3335171-A1 (DE)
Inventor: DENK HANS DR RER NAT
IPC: C25D1/10
Filed: 1983-09-28
Abstract: 1. A method of copying separation nozzle structures for the mass production of separation nozzle elements using a separation nozzle structure unit which serves as a master (tool) and which can be repeatedly used and is furnished with a device having a base plate for sealing the tool, characterised in that, for a double mould release process, the electrically-conductive base plate (1, Figure 2) is provided with a synthetic resin film (2, Figure 2) ; that by pressing the coated base plate against the tool (positive metal mould) (3, Figure 3), the touching surfaces of the tool are sealed by means of the base plate (4, Figure 3) ; that the synthetic resin film (2, Figure 3) enters into an internal bond with a synthetic resin (6, Figure 4) with which the structural gaps (5, Figure 3) of the tool are filled ; and that, following separation (1st mould release) of the tool from the synthetic resin (negative synthetic resin mould), the regions of the synthetic resin film of the base plate (7) now exposed, are removed and that, starting from the conductive base surface regions (8, Figure 7), which for later separation of the positive metal mould (11, Figure 10) are passivated (9, Figure 8), the cavities of the synthetic resin negative mould layer (10, Figure 8) are electrically filled in known manner and electroplated until the synthetic resin negative mould is covered by a closed, conducting layer (11, Figure 9) which is capable of supporting a load ; and that, in a second mould release process, the positive metal mould (copy) (11, Figure 10) produced in this manner is separated from the negative synthetic resin mould ; and that said negative synthetic resin mould can be repeatedly used for electroforming.
Patent DE-3335294-A1 (DE)
Title: Electrically operated heating element for a hot-runner mould
Inventor: MUELLER WALTER
IPC: H05B3/22
Filed: 1983-09-29
Abstract: The hot-runner mould 1 is equipped with a hot runner 2, from which there branch off feed channels 4 which extend to the outflow openings 5 of the hot-runner mould. In the hot runner 2 and in the feed channels 4 there is arranged a heating conductor, which is designed in a meandering form and is arranged between two plates 13 of an insulating material. In its longitudinal direction, the heating conductor is resilient in terms of its form and of its material. The heating conductor is mounted in the hot-runner mould by bearing elements 9, 11. The ends of the bearing elements are fixed by a form-fit in the hot-runner mould. The thermal expansion occurring during operation of the hot-runner mould is transferred by the bearing elements to the heating conductor 6a, so that the alignment of the heating conductor with respect to the outflow openings of the hot-runner mould is retained. <IMAGE>
Patent DE-3339472-A1 (DE)
Title: In-series valve and seal unit
Inventor: DAUME ACHIM DIPL ING
IPC: F16K3/20
Filed: 1983-10-31
Abstract: In pipe systems, a plurality of valves are often arranged in series. If one of the valves leaks, an indicator arranged between the fittings can indicate a leak. However this does not allow indication of which of the two valves is leaky. The invention therefore proposes an apparatus housing in which the operating or control elements for the fittings are arranged and are surrounded by externally adjustable sealing elements.
Patent DE-3343119-A1 (DE)
Title: Combustion engine with enclosing sound-insulating capsule
Inventor: SAUTER JOSEF DIPL ING
IPC: F01N13/08
Filed: 1983-11-29
Abstract: In the case of a combustion engine (1) with an enclosing sound-insulating capsule (2), the exhaust line (3) of the combustion engine (1) with connected exhaust silencer (4) is also arranged in the capsule (2). The output side of the exhaust silencer (4) is flow-connected without contact by way of an injector (5) to an exhaust tail-pipe (6) fixed to the capsule and extending through the capsule wall, the capsule also being vented when the exhaust gas passes through. The silencer arrangement inside the capsule also improves the acoustic operating conditions by reducing noise. <IMAGE>
Patent DE-3345859-A1 (DE)
Title: Apparatus for flat heating devices
Inventor: BOHNET ARMIN
IPC: A47J27/00
Filed: 1983-12-19
Abstract: The substantially flat and preferably mobile heating device, e.g. fondue spirit burner, dish-warming plate, single-point or multiple-point tabletop cooker, has a flat plate for the standing surface for the cooking vessels, which plate is made of glass-ceramic material, covers the entire arrangement, and preferably continues down over two opposite sides as a side wall for the device. <IMAGE>
Patent DE-3400229-A1 (DE)
Title: Transport container for plastic bags
Inventor: GIGLING KURT
IPC: B65B43/14
Filed: 1984-01-05
Abstract: Transport container for plastic bags, which are fed to a packaging machine, are characterised in that the transport containers (1) are designed for the magazine stocking of individual plastic-bag packs (2) in the packaging machine. <IMAGE>
Patent DE-3402874-A1 (DE)
Title: Converter
Inventor: HIRATA AKIO
IPC: H02M7/757
Filed: 1984-01-27
Abstract: A converter comprises a reversing converter (20) which is connected to an AC source (1) and to a load (3) in order to convert AC power from the AC source (1) into DC power for supplying the load (3), and to convert DC power which is obtained back from the load (3) into AC power which is supplied back into the AC source (1). A power supply diode (30) is provided between the reversing converter (20) and the load (3) in order to supply DC power from the reversing converter (20) to the load (3) in one direction. A power consumption circuit (32, 41) is connected in parallel with the power supply diode (30) in order to consume DC power which is obtained back from the load (3) and is supplied back to the reversing converter (20). <IMAGE>
Patent DE-3403290-A1 (DE)
Title: Storage method for a storage device used in telecommunications systems, in particular telephone switching systems
Inventor: KARLSTETTER DIETER DIPL ING
IPC: G11B20/18
Filed: 1984-01-31
Abstract: In a magnetic disk memory (M1-M12, N), memory segments (M1-M12) of any number of memory sectors (E1/E2, E21/E22, R6, R7, R8) are formed. A part of the memory medium with an adequate number of memory sectors (R6-R8) is reserved as a replacement for memory sectors which become defective, i.e. is not directly available to form memory segments. An alert signal is stored in the address field (E1, E21) of each memory sector (E1/E2, E21/E22) insofar as a memory sector is defective. A special memory (G/H) is provided in which the individual address-based allocations of replacement memory sectors (R6-R8) to defective memory sectors (E1/E2, E21/E22) are stored. By the alert signal or in the case of illegibility of the address field (E1, E21), the address of the replacement memory sector (R6, R8) concerned which is associated with the address of the defective memory sector (E1/E2, E21/E22) is searched for in the special memory (G/H) with the address of the defective memory sector (E1/E2, E21/E22). <IMAGE>
Patent DE-3409013-A1 (DE)
Title: Water supply pipe, in particular floor heating pipe
IPC: F24D3/14
Filed: 1984-03-13
Abstract: Water supply pipe, in particular floor heating pipe, made of plastic having a diffusion protection sheath which is designed as a laminate and contains a lead foil. Thanks to the extensibility of the metal and its shear-resistant incorporation into the laminate, no reduction in the virtually complete diffusion blocking need be feared even with long-term cyclic loading.
Patent DE-3411429-A1 (DE)
Title: Adjustable hydraulic vibration damper
Inventor: BARUTZKY STEPHAN
IPC: F16F9/46
Filed: 1984-03-28
Abstract: In order to improve the body damping of motor vehicles and thereby the conflict of aims between body acceleration - dynamic wheel load and engine mounting together with the conflict of aims between engine vibration damping and acoustic coupling, the damping is continuously adjustable in its effect. If the valve-controlled damping bores (10), arranged in a circle in the damping piston (6), are designed radially displaceable in relation to the spring washers (9) serving as valves, there is a variation of the damping effect in operation with low adjusting forces. For this purpose, the damping bores (10) are eccentrically arranged in rotating cylinders (7) in the damping piston (6). The cylinders (7) are rotated by means of a common drive gear (5), which is arranged on the control shaft (2). <IMAGE>
Patent DE-3411908-A1 (DE)
Title: Device for indicating the position of a moving object, particularly a liquid level
Inventor: THOMAS GILBERT
IPC: G01F23/38
Filed: 1984-03-30
Abstract: In a first path of movement on one side of a non-magnetic wall (12), a permanent magnet (10) can be moved together with a moving object, for example a float. On the other side of the wall (12), an indicating element (18) is arranged which, together with the permanent magnet (10), generates a magnetic circuit penetrating the wall (12). The indicating element (18) is conducted in a second path of movement, which is at least approximately parallel to the first path of movement, by a guiding device (16). At the boundary face of the indicating element (18) to the guiding device (16), a magnetic lubricating fluid (20) is arranged. The result is that the indicating element (18) follows the movement of the permanent magnet (10) evenly and without jolts. 
<IMAGE>
Patent DE-3413172-A1 (DE)
Title: Navigation device for vehicles
Inventor: RAUCH HANS DR
IPC: G01C21/36
Filed: 1984-04-07
Abstract: A navigation device for vehicles is proposed which is used for indicating a travel route and the instantaneous position of the vehicle. To store the planned travel route (C), a recording device (15) is provided on which the desired travel route (C) is traced on a road map (17) with a coding pen (18) which is connected to transmitters of a coding circuit via two cords (19) of a cord pull which are carried away at an angle. The coding circuit is controlled via various control commands which can be called up by means of the coding pen (18) of the recording device (15). For this purpose, the coding pen (18) is placed onto one of several command fields (24, 24a) which are associated with the control commands and which are arranged in the edge area (23) of a support (16) for the road map (17). <IMAGE>