baber/WOPTO huggingface dataset:
Patent DE-3438494-A1 (DE)
Title: Circuit arrangement for telecommunications systems, in particular telephone switching systems, with input/output processors interacting via bus lines with central data processing systems
Inventor: EHER MANFRED ING GRAD
IPC: G06F1/30
Filed: 1984-10-19
Abstract: If the operating voltage of a processor fails, the latter completes a currently running bus cycle of a data exchange process with an input/output device using the power stored in a blocking capacitor. De-activation of the processor on the basis of coincidence of failure signal and bus cycle end signal. <IMAGE>
Patent DE-3438721-A1 (DE)
Title: Shelf rail
Inventor: ZUERN GUSTAV
IPC: A47F5/00
Filed: 1984-10-23
Abstract: Attached to the longitudinal edges of a shelf (26) are two shelf rails (1) of identical construction which are made up of a lower horizontal limb (3), an upper horizontal limb (4) and a vertical limb (2) which connects the two horizontal limbs. Furthermore, the rail profile has a T-shaped groove (7) which is open at the top and a lower connection profile (8) to which an additional rail (10) can be connected. The latter is fitted with a support limb (11) for a vertical wall (27), with a holding limb (12) having a receiving profile (15) for labels, and with a holding profile (16) on which a pocket for cards can be mounted. <IMAGE>
Patent DE-3439166-A1 (DE)
Inventor: LANG UDO DIPL ING
IPC: B01J38/02
Filed: 1984-10-25
Abstract: 1. A method for the exothermic regeneration of a catalyst which is arranged in a reactor equipped with a burner and which has been deactivated during an endothermic catalytic conversion in a discontinuous process, where the burner power is reduced during the regeneration, characterised in that the burner power is reduced to less than 50% of the original value.
Patent DE-3442738-A1 (DE)
Title: Flexible shaft coupling with torsional vibration damping
Inventor: TROEDER CHRISTOPH PROF DR ING
IPC: F16D3/80
Filed: 1984-11-23
Abstract: Flexible shaft coupling with torsional vibration damping which has two shaft connection parts (1, 2; 1', 2') which can be twised relative to one another and are each provided with holding means to which are connected return springs (24) acting between the two shaft connection parts (1, 2; 1', 2'), and in which there are provided, between both shaft connection parts (1, 2; 1', 2'), damping means formed by at least two chambers (9, 10; 9', 10') between the two shaft connection parts (1, 2; 1', 2'), the volumes of which can be changed by the twisting of the two shaft connection parts (1, 2; 1', 2') relative to one another. Each reduction in volume of one chamber (9, 9') is associated with an increase in the volume of the other chamber (10, 10'). The chambers (9, 10; 9', 10') are filled with a fluid and there is at least one transfer passage (25) between the respectively associated chambers (9, 10; 9', 10'). <IMAGE>
Patent DE-3504248-A1 (DE)
Title: Apparatus for pressing together hollow bodies, especially tin cans
Inventor: RIEGERT KLAUS
IPC: B30B9/32
Filed: 1985-02-08
Abstract: An apparatus for pressing together hollow bodies, especially tin cans, has a reciprocating squeezing body (8) and a pair (5, 6) of squeezing rollers arranged downstream of the squeezing body. At least one of the squeezing rollers serves as a support for the hollow body to be processed by the squeezing body (Figure 1). <IMAGE>
Patent DE-3504249-A1 (DE)
Title: Device for displaying the contamination of an air filter on an engine
Inventor: HERER JEAN-PIERRE LEON
IPC: F02M35/09
Filed: 1985-02-08
Abstract: Device for displaying the contamination of an air filter on an engine with a housing (1), which has two chambers (19, 20) separated by a diaphragm (10), of which the one chamber is connected to the vacuum of the intake pipe of the internal combustion engine, an electrical signal circuit (23) being closable by a U-shaped leaf spring (11), actuated by the diaphragm (10) in the event of adequate vacuum (Fig. 1). 
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Patent DE-3507400-A1 (DE)
Title: Image-projection firing range
Inventor: OETIKER HERMANN
IPC: F41J9/14
Filed: 1985-03-02
Abstract: In the case of the image-projection firing range, a light source (2) is arranged behind the target (1) which can be permanently perforated, which light source (2) is operatively connected to a control device (3) which, after a firing emission has been carried out, switches the light source (2) on to make the perforation visible and switches the image-projection device (4) over to a stationary image, a reset-signal transmitter (5) being connected to the control device in order at least to switch the light source (2) off again after evaluation of the shot has been carried out and to switch the image-projection device (4) back to normal image projection. The image signals of the image-projection device (4) are in this case passed directly or indirectly to a first input (9) of a mixer stage (10) of an electronic evaluation device (12), whose second input (11) is connected to a video camera (13) which records the light of the light source (2) passing through a perforation hole, it being possible to supply the mixed signal from the mixer stage (10) to at least one monitor (14). By means of these measures, an image-projection firing range can be implemented which, irrespective of the selection of the image-projection means, allows optimum, fully automatic hit evaluation and the use of all film, slide and video techniques. <IMAGE>
Patent DE-3508603-A1 (DE)
Inventor: AKYOL ATILLA DIPL CHEM DR ING
IPC: B23K1/08
Filed: 1985-03-11
Abstract: 1. A method of fastening a hard-metal tip to a tool, to a part subject to wear or to any other part, the base material of the tool or part being metal, wherein the elements to be fastened to one another are at least temporarily fixed to each other and, for the purpose of fastening them, are dipped into a melt, characterized in that the melt is an alloy containing nickel or cobalt to which hard-metal particles, preferably tungsten and/or chromium-carbide particles, are added in such quantities that a not inconsiderable portion of the metal particles will not be melted, and in that the tool or the like will be dipped into the melt up to the entire length over which the hard-metal tip extends thereon.
Patent DE-3509731-A1 (DE)
Title: Boring bit
Inventor: HUTTER BERNHARD
IPC: B23B29/034
Filed: 1985-03-18
Abstract: The boring bit (1) is provided for arranging in an opening (3) provided in a bit support (2) of a drilling tool. It is provided with a centring and driving groove (4), which can be brought into engagement with a centring and driving pin (5), arranged in the bit support (2), for torque transfer and centring of the boring bit (1). In order to be able to use the same boring bit (1) for different boring diameters, the centring and driving groove (4) is arranged in an adjustable displacing part (12). <IMAGE>
Patent DE-3510458-A1 (DE)
Title: Door-lifting machine for coking plants
Inventor: FRIES WALTER
IPC: C10B25/14
Filed: 1985-03-22
Abstract: For operating coke oven doors of horizontal chamber coke ovens, door-lifting machines are used which grip the pockets of the coke oven doors via clamping jaws of closable design. These claws designed as clamping jaws have clamping cylinders which are designed for mutually independent movement and form the front edge and rear edge of the claws. These clamping cylinders are designed and connected in such a way that they always grip, hold and later accurately re-insert the door in its existing oblique position. Via an adjustable stop and aligning cylinder, accurate repositioning is possible even if the coke oven door must be moved in the meantime into the vertical position for cleaning purposes. The accurate positioning of the complete door-lifting machine is achieved by an advancing system which ensures displacement of the door-lifting machine independently of the actual displacement drive. It consists of a holding device supported on the movement rail and of a displacement cylinder. <IMAGE>
Patent DE-3518522-A1 (DE)
Title: Spring power engine
Inventor: SCHWEIKERT EUGEN
IPC: F03G1/00
Filed: 1985-05-23
Abstract: Engine which relies solely on the tension of a plurality of springs and the intention is to lead to a rotating motion.
Patent DE-3519261-A1 (DE)
Title: 1,3-oxazolidin-2-on derivat und verfahren zu seiner herstellung
Inventor: MASAKI MITSUO
IPC: C07D405/00
Filed: 1985-05-24
Abstract: 1 1,3-Oxazolidin-on-Derivate gemäß der Formel wobei R eine gerade oder verzweigte Alkyl-Gruppe mit 3 bis 8 C-Atomen, X ein Wasserstoff- oder Halogen-Atom oder eine niedrige Alkyl- oder niedrige Alkoxy-Gruppe und n eine ganze Zahl von 4 bis 6 ist, oder ein Salz hiervon bei Säure-Zusatz sind wirksam in der Medizin oder Landwirtschaft. Verfahren zur Herstellung dieser Stoffe.
Patent DE-3520766-A1 (DE)
Title: Dental model and base plate for a dental model
Inventor: ZEISER MANFRED P DR
IPC: A61C9/00
Filed: 1985-06-10
Abstract: The invention describes a dental model and a base for a dental model, the base plate having a projecting web only in the palate direction of a perforation, the web serving as a guide element for the dental stump and forming corresponding guide surfaces during curing of the modelling material. On the other hand, in the cheek direction of this perforation there is no projecting web, so that the base plate can be brought as closely as possible against the dental impression without any danger of formation of a breakage point because of an excessively low material thickness.
Patent DE-3523707-A1 (DE)
Title: Connection of rectangular slabs according to a tongue-and-groove system
Inventor: BENECKEN WERNER DIPL ING
IPC: E04D3/361
Filed: 1985-07-03
Abstract: The invention relates to the connection of rectangular slabs by tongue-and-groove seams. By arranging the upper side of the tongue in the joint parallel to the verge closer to the surface of the slab than the upper side of the grooves in the joint parallel to the eaves and by undercutting the tongue parallel to the verge by a bevelled slab profile which, in turn, is covered by the slab located above it, water-tightness and, to the greatest extent, air-tightness are achieved when used on sloping roofs. In the case of very thin slabs with upper sides of the tongues which are not offset in height, a similar effect is achieved by an insertion part which is inserted in the region of the T-shaped junction of the joints.
Patent DE-3527702-A1 (DE)
Title: Method for microfilming using commercially available miniature or roll-film cameras
Inventor: LANFER ANTON
IPC: G03B27/32
Filed: 1985-08-02
Abstract: Using various masks between shutter and film in the gate of the camera, a miniature or roll film is exposed by means of a commercially available miniature or roll-film camera in such a way that the individual frames or the developed film contain a plurality of exposures after termination of the method and can be joined to form a microfiche or microfilm. Before a film is loaded, a mask which consists of two plates bonded onto one another is inserted into the gate of the camera. The desired microfilm gauge can be determined by a corresponding opening in the plates. The film is loaded and exposed in the usual way. The inserted mask however allows only partial exposure of the frames. After rewinding, a mask with a different opening is inserted and the same film is loaded in the same way once again and partially exposed. This method is continued until the individual frames of the film form part of a microfiche or microfilm.   <IMAGE>
Patent DE-3527823-A1 (DE)
Title: Eyelet strip for a ball striker, especially for a tennis racquet
Inventor: BENSCH KURT
IPC: A63B49/00
Filed: 1985-08-02
Abstract: In an eyelet strip for a ball striker, especially for a tennis racquet, the eyelets (3) of the eyelet strip (2) are provided with a collar (4) which is supported on the frame (1) of the racquet. <IMAGE>
Patent DE-3528888-A1 (DE)
Title: Sliding contact arrangement for inputting setting values into electronic controls
Inventor: WACHENFELD ADOLF
IPC: G04C3/00
Filed: 1985-08-12
Abstract: The sliding contact arrangement is subdivided into variously assigned segments with terminals for the counting direction to be carried out and/or for numerical magnitudes to be carried out for inputting setting values, and is constructed per segment to influence the input speed in a continuously progressive increasing fashion. <IMAGE>
Patent DE-3531791-A1 (DE)
Title: Apparatus for removing hay, straw or the like from round bales
Inventor: THEISEN JOSEF
IPC: A01D87/12
Filed: 1985-09-06
Abstract: The apparatus for removing hay, straw or the like from round bales consists of a mobile stand 1, open on one side, with holding means for a round bale; the holding means are mounted rotatably on the stand 1 and allow the round bale to rotate about its axis. The stand 1 is mobile especially by suspension means for connection to a transport vehicle and/or running rollers 3 or the like. Two parallel bearing rollers 5, a supporting shaft 11 which can be driven laterally into the round bale, or holding plates 30 which can be pressed down laterally and which have driving studs 31 or the like are proposed as holding means. The apparatus allows a round bale to be picked up in a simple way, an easy displacement or transfer and a convenient rolling off of the round bale without any further change in location, so that exactly meterable quantities can be removed. It can be used to particular advantage in the farmyard and stable sector. <IMAGE>
Patent DE-3534660-A1 (DE)
Title: Method and device for fitting a drive assembly into a vehicle structure
Inventor: KOCH DIETRICH
IPC: F16F13/00
Filed: 1985-09-28
Abstract: The invention relates to a method for fitting a drive assembly into a vehicle structure whilst maintaining the correct clearance between the stop faces of the stop blocks of the engine mountings and stops on upper and lower parts of the bearing, and a corresponding device. According to the method the drive assembly is mounted on to a base, for example the surface of a test bed, on which the engine mounting support points are located in the proposed design position, before being fitting into the vehicle structure. Duly supported according to the subsequent fitting position and compressed under the weight of the drive assembly, the engine mountings are set rigid. The rigidity is cancelled again only when the drive assembly is in a position in the vehicle structure which is aligned according to the transmission connection and the engine mounting support points have been adjusted so that the undersides of the engine mountings are supported. The particular advantage is that the support points are prepared in the correct spatial position without expensive gauging and the use of complicated measuring devices. In the case of the device, bolts inserted into the upper part of the bearing and a tie rod, which can be correspondingly fixed in position, serve for setting rigid and supports which can be fitted on the crankcase serve for alignment of the drive assembly. <IMAGE>
Patent DE-3545516-A1 (DE)
Inventor: NATTERER JOHANN
IPC: B41F31/00
Filed: 1985-12-20
Abstract: In a packaging machine for packing in packages formed in a material web a printing means having type bars for printing on the material web reciprocally movable between a rest position having a distance from the material web and an operating position, and an inking wheel and drive means for moving the inking means in a direction transversely to the type bars and for applying ink onto the type bars. In order to eliminate the frequent exchange of an ink ribbon the inking wheel is designed such that ink is applied to the type bars only in case the inking wheel is heated to a temperature being above room temperature, and the inking wheel is disposed in a casing which at least partly surrounds the inking wheel and which is designed to be heated and to be moved reciprocally together with the inking wheel.
Patent DE-3603354-A1 (DE)
Title: Summerhouse
Inventor: BECKMANN GERHARD
IPC: E04H1/12
Filed: 1986-02-04
Abstract: A description is given of a summerhouse which comprises a bar framework which exhibits a multiplicity of supporting bars, spaced apart laterally from one another, and is intended to bear a covering in the top region of a dome portion. In the vicinity of the ground and at least in one further horizontal plane, the supporting bars are held together at predetermined intervals by bars running in the lines of a polygon. Consequently, the bar framework structure becomes self-supporting and it achieves increased rigidity in that loading on one supporting bar can then be absorbed by the entire bar structure.
Patent DE-3605472-A1 (DE)
Title: Copier (copying device)
Inventor: YOSHIDA NOBUTOSHI
IPC: G03G15/00
Filed: 1986-02-20
Abstract: A description is given of a multicolour copier with image-processing functions, in which any regions can be selected in a simple manner for the purpose of image clipping, for masking or the like. The device has a region-selecting facility for determining a first region of a master (original), a first developing facility for developing the image of the first region in a first colour, a second developing facility for developing the image of a second region in a second colour and a control circuit which starts the first developing facility, by turning off the second developing facility, in accordance with the determination of the first region and which starts, after the development of the image of the first region, the second developing facility by turning off the first developing facility. The control circuit turns off the first or the second developing facility by displacing the first or second developing facility into a position remote from a photosensitive drum or by applying a bias voltage to the first or second developing facility in such a manner that no toner from the unused developing facility is applied to the drum.
Patent DE-3612848-A1 (DE)
Title: Magnetic levitation rail transport system for passenger cabins and goods containers
Inventor: KLAUE HERMANN DR ING
IPC: B61B13/10
Filed: 1986-04-16
Abstract: A magnetic levitation rail transport system for passenger cabins and goods containers with a transport belt is guided between the loading devices in tunnels and has in each case one surround which encompasses the transport containers and the transport belt at the entrances and exits of the travel tunnels, in front of which surround the column of air, which is moved with the transport belt and the transport containers, of the emerging length of transport belt is conducted away at the exit of the tunnel via an air channel. The air is fed to the entrance to the tunnel of the length of transport belt travelling in the opposite direction. By means of this measure aerodynamically caused interference forces are prevented from influencing the entrances and exits of the tunnels. <IMAGE>
Patent DE-3613627-A1 (DE)
Title: Shell-type floor
Inventor: BORBELY GYOERGY DIPL ING
IPC: E04B5/36
Filed: 1986-04-23
Abstract: According to the invention, the top floor layer of a shell-type floor is produced with the aid of a shuttering layer (5) which is made of a sheet-like material, preferably a plastic sheet, and is provided with integrally formed securing means (8) to which there are connected bearing feet which have different lengths and by means of which the top floor layer is supported on a bottom floor layer. The securing means (8) are preferably configured as clamping holders. Reinforcing ribs (17) are arranged around the securing means (8). The shuttering layer (5), or the sheet layer forming it, is advantageously configured such that it can be rolled up to form a compact roll. <IMAGE>
Patent DE-3614285-A1 (DE)
Title: Grass and lawn cutter
Inventor: KLEVER MANFRED DIPL ING
IPC: A01D34/81
Filed: 1986-04-26
Abstract: An edge or thinning-out cutter having a motor-driven rotating cutting tool can be extended to form a four-wheeled lawnmower, in that the basic appliance G is designed for receiving a rear pair of running wheels and can be connected to an attachment piece 10 which is designed for receiving a front pair of running wheels and which, moreover, completes the forwardly open protective housing 1 of the basic appliance.
Patent DE-3621062-A1 (DE)
Title: Method and device for joining profiled strands, made from fibre-plastic composites, which serve as strength members in optical fibre cables
Inventor: STIELER JUERGEN
IPC: G02B6/44
Filed: 1986-06-24
Abstract: The joining is performed by providing the two strand ends with firstly one long joining plane each which extend at the same flat inclination with respect to the axis of the strand. For this purpose, the strand ends are each inherently fixed in their position against displacement and rotation and are peeled back at one end with the run of the fibre, that is to say in each case in the direction towards the strand end, from the full profiled shape as far as the joining plane. Subsequently, the strand ends are aligned in an axially flush fashion and with their joining planes turned parallel to one another, and united at their joining planes, and then jointly further wrapped around with a thin cladding, and finally joined to one another and to the cladding in a bonded fashion under pressure, if necessary also with the application of heat, and while preserving the shape of the strand profile.
Patent DE-3627518-A1 (DE)
Title: Dormer ventilator
Inventor: BECHMANN GERD R
IPC: E04B7/18
Filed: 1986-08-13
Abstract: The invention provides a dormer ventilator which can be constructed in a prefabricated construction method from side walls and a roof part. In order that the side walls (11, 12) and the roof parts (9) can be prefabricated independently of the definitive dimensions of the dormer ventilator, a multiplicity of spaced-apart webs (6, 7) is formed between the two outer claddings (2, 4, 5), said webs extending between the two lateral claddings and supporting the same. <IMAGE>
Patent DE-3630391-A1 (DE)
Title: Erectable folding box
Inventor: DOERR KARL
IPC: B65D5/36
Filed: 1986-09-05
Abstract: In a folding box, opposite side walls are provided with connecting flaps which are connected to the adjacent side walls. The connecting flaps are extended by support flaps which are supported on the bottom wall. In order to prevent the support flaps from yielding when the folding box is loaded, projections or cutouts are to be provided on the bottom wall, which engage behind the support flaps. Furthermore, the support flaps can be reinforced to increase the strength of the folding box. <IMAGE>
Patent DE-3631736-A1 (DE)
Title: Pneumatic tyre for vehicles
Inventor: HERRMANN MANFRED DIPL PHYS
IPC: B60C15/00
Filed: 1986-09-18
Abstract: The invention relates to a pneumatic tyre for vehicles, having a carcass which is made of steel and whose strength supports are anchored in the tyre beads. In order to eliminate transverse movements of the bead section when using the known, stack-like tyre cores, the wire stacks located in the beads are divided into two small stacks which have virtually the same torsion resistance. These small wire stacks grip the strength supports of the carcass between them, specifically under the effect of clamping members engaging on the stacks from the outside.
Patent DE-3632364-A1 (DE)
Title: Process for isolating secondary raw materials
Inventor: BOELSING FRIEDRICH PROF DR
IPC: C09K3/32
Filed: 1986-09-24
Abstract: The present invention relates to a process for isolating valuable secondary raw materials from oil-contaminated industrial wastes which contain metals or ore-like compounds. Wastes of this type are, for example, oily millscale sludge, oily swarf, so-called greasy cables, oily vessels or piping. In the process according to the invention, calcium oxide is added to these waste materials and the oily contaminants are dispersed by chemical reaction, so that the solids mixture then resulting can be supplied to conventional industrial utilisation. In the treatment of oily vessels or piping, according to the invention it is advantageous to add the calcium oxide as a suspension in lower alcohols.