baber/WOPTO huggingface dataset:
Patent DE-3102466-A1 (DE)
Title: Conditioning dumbbell machine
Inventor: MORVAY JANOS
IPC: A63B17/00
Filed: 1981-01-26
Abstract: The invention relates to a conditioning dumbbell machine, especially for ensuring complex conditioning, for carrying out dynamic and isometric exercises and strengthening exercises serving for developing intermedial stability, in which machine at least one weight column consisting of flat weights is arranged displaceably on a vertical guide and in the weights is arranged, in the holes made along at least one vertical line, a ribbed rod, the narrower cylindrical parts of which are accessible from the side by means of the spacers present between the weights, and a weight-lifting fork can be attached onto the said parts, whilst there is connected to the ribbed rod a rope, to the other end of which a special device serving for strengthening the muscles is connected directly or via one or more block pulleys, and furthermore, if appropriate, further means not demanding weight-lifting and suitable for carrying out various exercises are connected to the frame structure.
Patent DE-3103889-A1 (DE)
Title: Device for cleaning the ambient air fed to the passenger compartment of motor vehicles
Inventor: KLEINWAECHTER NORBERT
IPC: B60H3/06
Filed: 1981-02-05
Abstract: Device for cleaning the ambient air fed to the passenger compartment of a motor vehicle, having a housing which is arranged on the bonnet which is mounted in front of the windscreen, at least one air inlet which is arranged in the static pressure area and at least one air outlet which can be connected to at least one air inlet opening in the hood, and a filter arrangement in the flow path between air inlet and air outlet, the housing having a cover on its upper side and the filter device being a separate filter unit which can be inserted into the housing when the cover is opened and can be removed therefrom. <IMAGE>
Patent DE-3104141-A1 (DE)
Title: Device for the automatic testing of samples of plastic-insulated cable cores, especially telecommunications cable cores
Inventor: STREMME ERICH DIPL ING
IPC: G01R31/02
Filed: 1981-02-06
Abstract: The invention relates to a core-quality test device having holding devices (4, 5), which are arranged in a housing (3), and having measurement devices which are coupled to a computer (23). It achieves the object of creating an evaluating and recording device which carries out all the measurements necessary for quality control automatically. The achievement of the object essentially comprises the arrangement of a conductor terminal (4), which can be driven in rotation, and of a holder (5) which centres the core sample on the insulated end in various phases and firmly clamps it after the insulation (2) on the conductor (1) has been pressed off, and conductor and insulation thickness tests sets (6, 7 and 11, 12 respectively) which are allocated thereto in pairs, as well as devices (29, 30, 24) for determining the insulation adhesion, the conductor fracture elongation and the insulation thickness (density) and preferably also of the computer (23) in the housing which is equipped with and connected to drives (19, 20) for this purpose. <IMAGE>
Patent DE-3108535-A1 (DE)
Title: Energy absorber for exploiting environmental heat from the atmosphere
Inventor: MEIKE KLAUS
IPC: F24S10/75
Filed: 1981-03-06
Abstract: The energy absorber is composed of a plurality of elongated absorber elements (1) having the cross-section shown in end view in Figure 1. The absorber elements (1) are mounted by having the ends of their pipes (2) placed on pipe unions. The absorber elements (1) can be rotated about the said unions, in such a way that they can be rotated into an optimum position. Ribs (4 to 11) of different widths (1) are moulded on to the pipe (2). The rib widths (1) decrease towards the plane of symmetry (3). The widest ribs (4, 5) situated in a plane form in general the visible side of an energy absorber. The absorber elements (1) can be joined, for example, to form a fence, a wall or a roof absorber. <IMAGE>
Patent DE-3119733-A1 (DE)
Title: Stepping motor
Inventor: MERKLE PAUL
IPC: H02K37/02
Filed: 1981-05-18
Abstract: The inventive principle of this stepping motor (special electric motor with step-by-step further rotation of the rotor) is that the stator and rotor poles are already superimposed to a small extent in the starting position, as a result of which this stepping motor develops an adequate torque even at the start of each winding step. This stepping motor consists of two partial motors, corresponding to Figures 1 and 2, thus having a total of four sets of poles are used whose rotor poles are arranged in a staggered manner, as a result of which four other rotor poles are in the starting position after each further rotation of 22.5 DEG . After each further rotation of 22.5 DEG , the rotor poles of one of the four sets of poles are thus located in the position according to Figure 2 and are hence in the starting position. <IMAGE>
Patent DE-3123150-A1 (DE)
Title: Container made of flexible material for storing and transporting bulk products
Inventor: LISSNER HANS
IPC: B65D88/16
Filed: 1981-06-11
Abstract: The invention relates to a container made of flexible material for storing and transporting bulk products. The container is made from a tube which is closed at one or both ends by a transverse seam. By folding up the closed end and folding over the free corner tucks thus produced, a container side of square to rectangular cross-section is formed. To simplify the emptying of such a container, at least one of the free corner tucks (7 or 8) is folded over onto the underside of the full container and the pointed tip (9) of this corner tuck is folded back, lying on the outside, towards the edge of the underside assigned to the corner tuck. A pull tab (3) extending over the underside is connected to the tip (9). To empty the full container, the tip (9) is pulled out with the aid of the pull tab (3) between the underside of the container and the standing surface of the container, e.g. a pallet, the assigned corner tuck also being pulled out at the same time. The pulled-out corner tuck forms a funnel through which the bulk product in the container can flow out. <IMAGE>
Patent DE-3123644-A1 (DE)
Title: Sleeve piece of short overall length for connecting pipes with smooth-cylindrical ends
IPC: F16L19/075
Filed: 1981-06-15
Abstract: Sleeve pieces of short overall length for connecting cylindrical pipes are preferred, in particular, in the field of sanitary engineering, where, owing to restricted space, one has to make do with short introduction paths for sealing the pipes in the sleeve piece. In particular in the case of horizontal pipe arrangements, a high transverse rigidity and strong axial securing of the pipe connection have to be ensured in order to avoid leakages. The invention solves this problem in that, by using a union nut (15a) as driving element, the press ring or the press-ring segments (37), connected to one another, exhibit a double-wedge-shaped cross-section and the union nut (15a) is provided, on its inwardly drawn collar (36), with a conical guide surface (39) for the outwardly directed part of the press ring or of the press-ring segments (37). The pipe end (18) sealed in the sleeve piece (11a) is thus secured to a greater extent with respect to forces in, and perpendicular to, the pipe axis. The invention is mainly applied for the connection of drainage pipes or discharge pipes with smooth-cylindrical ends. <IMAGE>
Patent DE-3124389-A1 (DE)
Title: Ball and socket joint
Inventor: GOETTLING HELMUT
IPC: F16C11/06
Filed: 1981-06-22
Abstract: The invention relates to a ball and socket joint, in particular for connecting a valve cone to a valve tappet. In order to prevent excessive buckling of the joint when two components connected together by a ball and socket joint are subjected to compressive loading, the shell of the joint is provided with a recess into which an extension on the joint pin engages. The recess is dimensioned in such a way that there is a predeterminable clearance between the extension and wall of the recess, thereby limiting the pivoting movement of the two components relative to one another.
Patent DE-3124953-A1 (DE)
Title: Method for generating electrical energy as additional energy for vehicles
Inventor: ZIEGLER WALTER
IPC: B60K25/00
Filed: 1981-06-25
Abstract: The application relates to a means of utilising the airstream on moving vehicles to generate additional electrical energy for the vehicle drive by means of propellers and generators mounted on the vehicle.
Patent DE-3127103-A1 (DE)
Title: Field sprayer
Inventor: DAMMANN HERBERT
IPC: A01M7/00
Filed: 1981-07-09
Abstract: In a field sprayer having spraying arms (5) which are mounted in an articulated manner on a base part (2) and which can be folded in in such a way that, in the folded-in state, they do not appreciably exceed the width of a normal road vehicle, it is proposed, in order to achieve a symmetrical folding-in movement and simple operation, to connect the spraying arms (5) to the base part (2) by means of horizontal joints (3) and, in the folded-in position, to mount them above the base part (2). <IMAGE>
Patent DE-3134541-A1 (DE)
Title: Ivory-like material for the keys of musical instruments, and a process for the production thereof
Inventor: OSHIMA YUTAKA
IPC: C08K3/00
Filed: 1981-09-01
Abstract: The invention relates to an ivory-like plastic having the same excellent properties which also make ivory suitable for the production of keys for musical instruments. The plastic is prepared by dispersing either an aqueous or an anhydrous inorganic filler in a casein matrix and then effecting curing with formaldehyde.
Patent DE-3135833-A1 (DE)
Title: Method and arrangement for measuring the delay dispersion of an optical fibre
Inventor: HILLERICH BERND DIPL-PHYS
IPC: H04B10/07
Filed: 1981-09-10
Abstract: The invention relates to a method and an arrangement for measuring the delay dispersion of optical fibres with the aid of a sampling oscillograph. The (external) trigger signal required for this is obtained without a delay line from a narrow-band signal which is synchronous with the useful signal to be evaluated. The representation of the useful signal is therefore low in jitter, with the result that a very precise measurement of the delay dispersion is possible.
Patent DE-3136295-A1 (DE)
Title: Method and appliance for mixing materials
Inventor: WILLMANN PAUL
IPC: B01F29/60
Filed: 1981-09-12
Abstract: Method and appliance for mixing materials, in which the starting materials are fed to a mixing drum and are mixed as the drum rotates, and the drum contents, after blending, are discharged, the mixing drum, while its contents are being discharged, performing pendular movements (oscillating movements) about its rotational axis.
Patent DE-3140754-A1 (DE)
Title: Electronic component consisting of an electron gun and a semiconductor diode
Inventor: ROGGWILLER PETER DIPL PHYS DR
IPC: H01L31/105
Filed: 1981-10-14
Abstract: An electronic component consisting of an electron gun (1) and a semiconductor diode (6) which are mounted in a vacuum tube has a current gain of 2000 and achieves an efficiency of 92 to 97% depending on switching frequency. The semiconductor diode (6) consists of a 1.2  mu m thick, heavily doped p-type layer (12), a 45 mu m thick, lightly doped p-type layer (13) separated from a 70  mu m thick, lightly doped n-type layer (15) by the p-n junction (14), and a 5  mu m thick, heavily doped n-type layer (16). <IMAGE>
Patent DE-3141094-A1 (DE)
Title: Method for producing a base material for printed-circuit boards
Inventor: KUENZIG HERBERT
IPC: H05K3/00
Filed: 1981-10-16
Abstract: In order to produce a base material for printed-circuit boards having a plurality of rigid baseboards (1) and a flexible film (2), which is firmly connected thereto and acts as a hinge between the baseboards (1), the flexible film (2) is placed on fabric which is impregnated with rigidly setting resin, and the fabric is connected to the film by the resin setting. As a result of removing only the material which has set along the joints, the baseboards (1) which are formed in this way remain connected via the film (2). The etching of conductor tracks and their further treatment may take place before the incorporation of the joints, as a result of which the printed-circuit board initially remains inherently rigid and can be processed easily.   <IMAGE>
Patent DE-3144589-A1 (DE)
Title: Device for controlling the patterning of a product produced on a braiding machine
IPC: D04C3/24
Filed: 1981-11-10
Abstract: The invention relates to a device for controlling the patterning of a product produced on a braiding machine, in which engageable and disengageable braiding drives of the braiding machine can be controlled by sinkers which can optionally be coupled, by means of knife bars driven alternately up and down, to control needles which are loaded by return springs in the take-up or the disengaged position relative to the knife bars and to which are assigned, in turn, via blocking members, for determining their position, control elements which, in accordance with a signal-mark arrangement of a signal transmitter, permit a movement of the control needles in that, under the effect of their return spring, they come out of engagement or into engagement with a pressure-drive member mounted at an invariable height. The object on which the invention is based is to replace or improve the previously known control system by a more compact control system of lower mass which is essentially free of mechanical catching and frictional influences. This object is achieved, according to the invention, in that the control elements consist of electromagnets, the current flow of which can be controlled by the signal transmitter as a function of the signal-mark arrangement, and in that the blocking members are formed by levers which are arranged pivotably on the pressure-drive member and which are movable by the electromagnets into a position determining the position of the control needles. The control devices according to the invention can be attached, even subsequently, to those braiding machines which have hitherto been equipped with a control according to a Verdol machine.
Patent DE-3150099-A1 (DE)
Title: Device for the longitudinal adjustment of ski binding parts
Inventor: KROB ERWIN ING
IPC: A63C9/00
Filed: 1981-12-17
Abstract: The invention relates to a device for the longitudinal adjustment of ski binding parts, consisting of a baseplate which is to be attached to the ski, is provided with two lateral guides and has two toothed strips extending in the longitudinal direction of the device, arranged opposite one another, and preferably accommodated in a cutout. Assigned to the toothed strips is a catch member which has two rows of teeth intended for engagement in the toothed strips of the baseplate and which is connected, if appropriate, to a slide plate which can be coupled to the ski binding part to be adjusted, the slide plate preferably being guided on the two guides via a sole resting plate which also serves for access by the fingers during adjustment. The underlying object of the invention is to provide a device of the type indicated at the beginning, in which the release and engagement of the rows of teeth from or with the toothed strips of the baseplate takes place solely by means of movement of the rows of teeth of the catch member in a plane parallel to the baseplate, thus in which any movement of the catch member perpendicular to the baseplate is avoided. This object is achieved in that the catch member is formed by two bar-type elements which bear the rows of teeth at one of their ends and can be pivoted with these rows of teeth into a plane parallel to the baseplate. <IMAGE>
Patent DE-3150377-A1 (DE)
Title: Method and device for initiating the drawing process in the drawing of tubes
Inventor: KOELSCH DIETER DR ING
IPC: B21C1/26
Filed: 1981-12-17
Abstract: The invention relates to a method for initiating the drawing process in the drawing of tubes with internal support. In order to provide a method and a device for initiating the drawing process in the drawing of tubes, preferably in the drawing of tubes with internal support, which avoid the high forces arising at the drawing point at the beginning of drawing and considerably increase the reduction in cross-section, it is proposed that both tensile and compressive forces be applied simultaneously to the material to be drawn at the beginning of drawing, the compressive force already being present before the beginning of drawing. The device used for carrying out the method is described in Claim 4. <IMAGE>
Patent DE-3201837-A1 (DE)
Title: Stereoscopic colour television system
Inventor: PUESCHEL DIETMAR
IPC: H04N13/00
Filed: 1982-01-19
Abstract: The invention is based on the object of creating a stereoscopic colour television system which allows a stereoscopic colour television image to be generated with simple apparatus, in which commercially available colour television receivers can be used which also allow two-dimensional colour television images to be reproduced at any time. According to the invention, this object is achieved by the fact that the images corresponding to one another stereoscopically are brought onto a common image area by superimposition via only one television channel and two conventional colour television reproduction devices and two oppositely polarised polarisation filters and must be viewed by means of spectacles with oppositely polarised glasses. The colour television programme can be transmitted via one or two channels. If only the single-channel programme is desired, the video signals of the two colour television cameras are reduced for the single-channel transmission via a stereo image encoder and are supplied to the reproducation devices via a stereo image decoder.
Patent DE-3209260-A1 (DE)
Title: Cooking hob made of glass-ceramic material
Inventor: SCHEMBERA FRIEDRICH
IPC: F24C15/10
Filed: 1982-03-13
Abstract: Cooking hob made of glass-ceramic material, which is divided up into a number of individual cooking areas (1) which are heated by heating devices arranged under the cooking hob, and each cooking area is assigned a switching device for the heating device, which can be influenced by the cooking utensil. In order that the heating device of the cooking area (1) can be switched to different heating outputs only by displacement of the cooking utensil placed on it, the switching device is formed from at least three proximity switches or sensors (4, 5, 6) which are arranged outside the heating surface (2) of the cooking area (1) offset in relation to one another by 120 degrees in each case, and each of the sensors (4, 5, 6) is equipped with three working contacts (4', 5', 6', 4'', 5'', 6'', 4''', 5''', 6''') for closing the current circuits for the heating device of the cooking area (1) and for a number of display lamps for optical representation of the heating output switched on in each case. <IMAGE>
Patent DE-3212308-A1 (DE)
Title: Method for fitting a covering cap on an electric motor winding overhang
Inventor: OPLAENDER JOCHEN DIPL ING
IPC: H02K15/10
Filed: 1982-04-02
Abstract: Published without abstract.
Patent DE-3215958-A1 (DE)
Title: Method for the carbonic acid fertilisation of aquatic plants
Inventor: BIENER ELISABETH
IPC: A01G7/02
Filed: 1982-04-29
Abstract: The method relates to the carbonic acid fertilisation of submerged aquatic plants. In contrast to all previous methods, in which carbon dioxide is injected into the water, the CO2 in the method according to the invention is produced directly in the water in which the plants grow, due to a chemical reaction of inorganic or organic compounds or mixtures thereof.
Patent DE-3220970-A1 (DE)
Title: Switching device for optionally feeding a tempering medium or a cleaning medium into the tempering system of a casting tool for injection moulding or diecasting machines
Inventor: SCHMIDT GERHARD
IPC: B29C45/73
Filed: 1982-06-03
Abstract: A switching device for optionally feeding a tempering medium or a cleaning medium into the tempering system of a casting tool for injection moulding or diecasting machines, in which a distributor strip is displaceable between two connection strips into at least two changeover positions. One connection strip has feed and return channels for the tempering medium; the other connection strip has inlet and outlet channels for the cleaning medium, e.g. compressed air. Shutoff valves are associated with the feed and return channels and the inlet and outlet channels, and in one changeover position of the distribution strip permit tempering medium to flow through to distribution channels and from these to the tempering system, while in the other changeover position they permit only the feed of cleaning medium to the distribution channels and from these to the tempering system. <IMAGE>
Patent DE-3226925-A1 (DE)
Title: Vibrating device for compacting and levelling concrete layers and screed mortar layers, method for using this device and concrete layer and screed mortar layer to be treated with this device
Inventor: FEIST ARTUS
IPC: E04G21/06
Filed: 1982-07-19
Abstract: The vibrating device has an electric motor which is mounted on its baseplate and drives an unbalanced mass. In one embodiment, runners are arranged below the baseplate and in another embodiment they are arranged above the baseplate. In the second embodiment, the baseplate is curved and the electric motor is arranged above the runners. When the electric motor is operating and the device is placed on a mortar layer, the latter is levelled and compacted owing to the vibrations produced in it by the runners and/or the curved baseplate. The advantages of this device and method are particularly advantageously evident with a concrete layer and screed mortar layer reinforced by firmly interconnected and intersecting bars and the like. As a result of the latter, the vibrations produced are transmitted over a large area.
Patent DE-3230698-A1 (DE)
Title: Nuclear fuel production and nuclear waste treatment
Inventor: THORNTON THOMAS A
IPC: G21C3/62
Filed: 1982-08-18
Abstract: An improved process is described for the production of nuclear fuel pellets and for recirculation of uranium dioxide with use of microwave radiation, microwave ovens replacing the known flame-resistant sintering and air-jolting furnaces .
Patent DE-3230816-A1 (DE)
Title: Process and device for the continuous processing of thermoplastic web material
Inventor: LAUMEN EGON
IPC: B31B155/00
Filed: 1982-08-19
Abstract: The electronic control of all movement sequences of a device for the continuous production of bag-shaped containers or the like from thermoplastic web material is based on a microprocessor computer (6) which is supplied from the mains and is adjustable manually with respect to the film feed rate and the respective cut length. The independent drive units (4, 8, 13) of the device are controlled fully automatically, and in mutual dependence, by said microprocessor computer (6) in such a manner that the tubular film web (1), or the like, is conveyed from the film supply roll (2), through the pre-feed roll pair (3/4), via a special film-accumulation device (9) and the feed-in roll pair (7/8) to the welding-roll pair (11/13) which rotates between two positions (x, y), in each case with a constantly decelerating welding rate (from x to y) and with variable compensation rate (from y to x), with relaxation during the actual welding operation, to be subsequently severed at a specific distance from the transverse weld seam by the cutting roll (12), which rotates synchronously with the welding-roll pair (11/13), and by the stationary lower knife (16) of said cutting roll (12), in the process, synchronously, with the aid of a pin device (20/21) to be collected on the stacking plate to form a stack and therefore to be removed by means of a conveyor belt (22) safeguarded by means of a clamping lock (23). <IMAGE>