baber/WOPTO huggingface dataset:
Patent DE-3539737-A1 (DE)
Title: Winding for transformers and inductor coils
Inventor: DEDELMAHR RUDOLF
IPC: H01F27/32
Filed: 1985-11-08
Abstract: Windings for air-cooled transformers are frequently produced from coils (1), which are potted in casting resin and consist of spirally wound strip-shaped winding conductors whose strip thickness is very small in comparison with their strip width. According to the invention, this winding conductor is split in the radial direction into at least two conductor elements (3, 4) resting one on top of the other, and the edges of these conductor elements (3, 4) are displaced with respect to one another in the axial direction of the coils (1) formed by them, by a multiple of the conductor element thickness. The arrangement according to the invention of the winding conductors in the coils (1) of windings for air-cooled transformers enables higher specific electrical loading of the winding insulation and in consequence enables widening of the possibilities for use of casting-resin-insulated transformers, especially also for substitution of transformers which in the past have been cooled using polychlorinated biphenyls (PCBs). <IMAGE>
Patent DE-3541532-A1 (DE)
Title: Process and device for producing fibre-reinforced thermoplastics
Inventor: OHLIG HILMAR
IPC: B29C48/03
Filed: 1985-11-25
Abstract: The process and the device for producing fibre-reinforced thermoplastics in an extruder (1) uses metering devices (6) and (7) for maintaining a constant weight ratio between the thermoplastics and fibre material, the fibre material being measured by means of the device (7) constructed as a weighbridge before it is fed into the extruder and the measured value being compared with a setpoint value. In the case of deviations in this setpoint/actual value comparison, which takes place in a control unit (9), the respective screw speed of the extruder is influenced in such a manner that if the value falls below the setpoint value, the screw speed is correspondingly increased and if the setpoint value is exceeded, the screw speed is correspondingly reduced. <IMAGE>
Patent DE-3602004-A1 (DE)
Title: Masonry-wall machine - process for the location-independent erection of masonrywork with conventional bricks, consisting of the usual materials, and normal masonry mortar, including the application of the first plaster layer (spray application)
Inventor: KRAEMER ALBERT DIPL ING
IPC: E04G21/22
Filed: 1986-01-23
Abstract: The process is characterised in that a location-independent masonry-wall machine makes possible the automatic production of brick masonrywork with conventional bricks and normal masonry mortar. The machine is mounted on a travelling mechanism and can thus be transported to any desired location. The masonry-wall bricks are laid, by a helper, on the conveyor belt, via which the masonry-wall bricks pass onto the roller track. From there, they are received, over the entire length of the roller track, by brick grippers and are laid in layers onto the load-bearing structure, which is seated on the masonry-wall carriage. If one brick layer has been laid on and the brick grippers are removed again, the mortar carriage runs automatically over the previously laid row, closes off the joints and applies a new bed of mortar. The masonry-wall carriage then moves downwards by the extent of one brick, and a new layer can thus be laid. If the masonry wall is finished, the load-bearing structure, along with the finished masonry wall, is suspended on a heavy lift crane and installed. As preparatory work for installation, it is necessary to lay the lowermost brick row - at least 11.5 cm in height plus the top bed of mortar - beforehand since the load-bearing structure cannot otherwise be used. Thereafter, the masonry-wall panels are laid on the provided row. The load-bearing structure is then dismantled and taken back to the masonry-wall machine, for receiving a new wall panel, and is assembled again.
Patent DE-3603060-A1 (DE)
Title: Process for forming a tube
Inventor: WEICHART HELMUT DR
IPC: B29C57/00
Filed: 1986-02-01
Abstract: A process is specified for reducing the diameter of a tube of thermoformable material, in which according to the invention the tube (1) is covered with a shrink tube (3), if appropriate after introducing a stepped-down anchorage part, and this arrangement is heated above the softening temperature of the tube and the shrinking temperature of the shrink tube, thereby causing a thermoforming of the tube (1) which does not revert to the original state once the arrangement cools down. In this way, considerably increased tensile forces can be transferred onto a tube, in particular in the case of tubes with incorporated reinforcing threads. <IMAGE>
Patent DE-3604049-A1 (DE)
Title: Overvoltage protection device
Inventor: SCHMITZ JOSEF
IPC: H02H9/04
Filed: 1986-02-08
Abstract: An overvoltage protection device, especially for transportable electrical installations, comprises connections (1) for a neutral conductor (5) and at least one phase conductor (3). All the leads (lines, cables) (3, 5) can be connected via parallel-connected overvoltage suppressors (9; 9a) and/or via at least one further overvoltage suppressor (9b) (which is connected in series therewith) to earth. Furthermore, inductors (19, 21), an output transmission transformation (29) and, in addition, overvoltage limiters consisting preferably of varistors (31) are provided, the last-mentioned overvoltage limiters in each case being connected between a phase conductor (3) and the neutral conductor (5). In order to create an overvoltage protection device which, in the event of a lightning strike, passes only considerably smaller maximum voltage spikes to the connected electrical installations, it is provided that a parallel tuned circuit (23) consisting of a tuned circuit inductor (25) and of a tuned circuit capacitor (27) is provided for each phase conductor (3), and that the tuned circuit inductor (25) is coupled magnetically in a push-pull manner, via a ferromagnetic core, to the associated inductor (19) which is arranged in a corresponding phase conductor (3). <IMAGE>
Patent DE-3608511-A1 (DE)
Title: Wagon drill with magazine-mounting device
Inventor: DETERDING WERNER
IPC: E21B7/02
Filed: 1986-03-14
Abstract: A wagon drill used for drilling holes in underground mining has a holder (4) which is fastened to its travelling mechanism and carries a bracing column (5), which is extended in order to be supported with a top point against the roof (H) and with a bottom point against the floor (L). Mounted on the bracing column is a drilling machine (7) which is able to drill holes in virtually any direction by means of a drill string consisting of several drill rods (12). In order to be able to carry along the individual drill rods from one site to another site without impairing the freedom of movement of the wagon drill (1) by the extra loading of the drill rods, a mounting device (10) for a drill-rod magazine (11) is attached to a movable part of the bracing column (5). The drill-rod magazine (11) can easily be picked up, transported and set down by means of the movable mounting device. <IMAGE>
Patent DE-3609715-A1 (DE)
Title: Clock generator with several clock phases, to generate direct current pulses with externally controllable master clock-dependent period lengths
Inventor: FRANTZIS EMMANUEL
IPC: G06F1/06
Filed: 1986-03-21
Abstract: The clock generator consists of a specified number of similar basic modules (1), which each have:      &cirf&  two clock pulse outputs (T.S-P, T.L-P)    &cirf&  a stepping pulse output (SET.B-P)    &cirf&  a set input (SET.A-P)    &cirf&  a master clock input (MT-N) &cirf&  and several control inputs (CY.nD-N), which affect the lengths of the two clock pulses which are generated simultaneously at the clock pulse outputs in the same way, by multiples of a master clock period length. The basic modules (1) are connected to each other in a ring formation, by connecting the stepping pulse output (SET.B-P) of the previous basic module (1) to the set input (SET.A-P) of the next basic module (1). In the operating state of the clock generator, the basic modules (1) are activated one by one in sequence, and each generate two clock pulses simultaneously at the clock pulse outputs (T.S-P, T.L-P), with a clock pulse at the second clock pulse output (T.L-P) which is always longer by one master clock period length than at the first clock pulse output (T.S-P). <IMAGE>
Patent DE-3611213-A1 (DE)
Title: Conveying apparatus in hoppers for very viscous, relatively heavy products
Inventor: ANDERSSON AKE
IPC: B65G65/36
Filed: 1986-04-04
Abstract: Very viscous and relatively heavy products, for example gypsum, are introduced into a hopper and discharged therefrom by means of a product conveying apparatus. The conveying apparatus comprises an input device (14) in the form of a screw (19) which is rotatable directly above the bottom of a trough (17), said trough (17) and the screw (19) being horizontally rotatable relative to one another. The trough (17) has a number of openings (18) which open out into the receiving space of the hopper and are distributed evenly and in a circular manner around the centre of the trough bottom. The product to be stored in the hopper is fed to the openings (18) due to the rotation of the screw (19) and the relative movement between the screw (19) and the trough (17). The product is fed to the receiving space of the hopper and is distributed there by means of a horizontally rotatable screw conveyor (15) which is suspended by means of elevator cables in carriages which are drawn around the hopper in a path on the hopper roof (12) by means of a pull cable extending all around. When the product is discharged from the hopper, the conveying direction of the screw conveyor (15) is reversed so that the product is fed to the centre of the hopper where a vertical screw conveyor (16), opening out into a discharge opening in the hopper bottom, is mounted with at least two conveying screws (45, 46). The conveying screws (45, 46) have meshing thread turns (45', 46') directed in opposite directions to one another. The screws (45, 46) run with ... Original abstract incomplete.
Patent DE-3613462-A1 (DE)
Title: Device for loading and unloading a stack lift
Inventor: MOHR WOLFGANG
IPC: B65H31/30
Filed: 1986-04-22
Abstract: A device for loading and unloading a stack lift (1) has a board conveying device (15). The latter possesses a holding device (16) for grasping the respective topmost board. The board conveying device (15) is movable back-and-forth along a conveying path between a first position associated with the operating position (P) of the board (7a) and a second position which is associated with a board magazine (17). In this manner, the time required for one person to operate the stacking lift can be considerably reduced. <IMAGE>
Patent DE-3618989-A1 (DE)
Title: Indicator for diagnostic purposes
Inventor: JAHN BRUNO
IPC: G01N33/52
Filed: 1986-06-05
Abstract: An indicator for diagnostic purposes, which includes a carrier substance to be wetted with the liquid to be investigated, consists of an arrangement, which completely envelops the carrier substance, of thermoformed part, covering sheet and adhesive tape, in which, on the one hand, the carrier substance to be wetted is enclosed securely and protected from external contamination and, on the other hand, introduction and delivery regions for the sample liquid are easily accessible and can be closed again. In particular, the thermoformed part consists of a thermoformed plastic sheet, and the covering sheet consists of an aluminium foil sealed thereon.
Patent DE-3630943-A1 (DE)
Title: Wire-hook connection, in particular for the bands of round balers
Inventor: BRAEUTIGAM JUERGEN DIPL ING
IPC: F16G3/04
Filed: 1986-09-11
Abstract: The invention takes as its departure point wire-hook connections for conveying bands and flat belts, in particular for the bands of round balers, the wire hooks enclosing a transverse bar which produces the actual connection. In order to eliminate impact-type loadings of the hook connection when the bands or belts are circulating and, correspondingly, also the undesired noises usually involved therewith, the wire hooks are provided, according to the invention, with a viscous plastic sheathing. Preferably, said sheathing is connected in a fixedly adhering manner to the wire hooks, which consist of steel.
Patent DE-3636476-A1 (DE)
Title: Method and apparatus for the production of inverted tooth chains for driving and conveying purposes
Inventor: LINKE GUENTER
IPC: B21L9/06
Filed: 1986-10-27
Abstract: Inverted tooth chains for driving and conveying purposes comprise a plurality of links with transverse holes at both ends. These links are connected to one another by cradle pins and bearing pins that pass through the holes in adjacent links. The bearing pins carry lock washers on their outer ends. The assembly of inverted tooth chains of this kind has hitherto been carried out by hand, a procedure which was very time-consuming and expensive and only allowed the production of short chain lengths. According to the invention, the bars of a first chain link are placed in a setting and conveying device and the bars of the subsequent chain links are each placed in the interspaces of the preceding ones after the already finished chain links have been displaced longitudinally by one tooth pitch. The insertion of the cradle pins and bearing pins and the mounting and rivetting of the lock washers is performed successively at a plurality of assembly stations. It is thereby possible to automate production and hence make it less expensive, more rapid and more reliable.
Patent DE-3640468-A1 (DE)
Title: Method for automatically monitoring the tyre pressure in the pneumatic wheels of a vehicle when travelling and when stationary, and pressure monitor for carrying out the method
Inventor: MALTZAN FREIHERR VON
IPC: B60C23/04
Filed: 1986-11-27
Abstract: The invention relates to a method and a pressure monitor for automatically monitoring the tyre pressure in pneumatic wheels of a vehicle when travelling and when stationary, in which deviation of the tyre pressure from the desired pressure is detected by means of a pressure switch located in the rim base. The pressure switch is part of a circuit which is arranged in the rim base and consists of a signal generator, a solid-borne sound transmitter connected downstream thereof and a battery which provides the power. If the desired pressure is no longer maintained, the solid-borne sound transmitter is caused by the signal generator to output an ultrasonic signal which is directed via an acoustic coupling as solid-borne sound into the rim and from there via solid-borne sound bridges of the wheel bearing into the chassis and is received by a solid-borne sound receiver arranged thereon and passed on in an evaluation and warning device which outputs a visual and/or acoustic signal.
Patent DE-3643466-A1 (DE)
Title: Method of testing debit cards
Inventor: HAMBURGER GERD
IPC: G07F7/08
Filed: 1986-12-19
Abstract: A method of testing debit cards is proposed, and prevents a debit card being used if more value units are stored in its memory than there should be for the type of debit card concerned. For this purpose, the characteristic maximum number of value units for the type of debit card concerned is indelibly stored in the memory of each new debit card. If a debit card is inserted in a reading and control device, the device compares the maximum number of value units of the type of debit card concerned with the currently stored number of value units, at specified time intervals. If the result is that the currently stored number of value units is greater than the maximum number of value units, the debit card is barred from further use.
Patent DE-3644943-A1 (DE)
Title: Workpiece carrier for a mounting device (assembly device)
Inventor: STRIBEL HANS PETER
IPC: B23Q1/00
Filed: 1986-07-30
Abstract: The workpiece carrier is intended for a mounting device and has a frame formed from profiled parts which can be fitted together. The workpiece carrier additionally possesses a supporting plate which accommodates the workpiece and can be connected to the frame. The frame of the workpiece carrier can be optionally lengthened and/or widened by inserting intermediate pieces between the approximately equal-length legs of angular corner pieces.
Patent DE-3705291-A1 (DE)
Title: Symmetrical tubular-frame rig for windsurfing
Inventor: FISCHER HANS-JUERGEN
IPC: B63B35/79
Filed: 1987-02-19
Abstract: Known triangular windsurfing rigs do not possess optimum lift values and have to be shifted during manoeuvres (tacking, wearing). Known symmetrical windsurfing rigs have the mast in the middle of the sail; the turbulators are formed by bolt ropes stretched along the contour battens. While such rigs have better propulsive values and do not need to be shifted, they become more unstable as the speed increases, due to the unstable turbulators. The new tubular-frame rig is intended to combine the advantages of the two types of rig: better lift and no shifting, together with steadier sailing due to stable turbulators. The tubular frame is constructed of two pre-bent aluminium tubes which are pushed through the sail on the left and right into respective sail pockets. The bottoms of the tubes are inserted onto the mast foot and the tops onto the joint. The parts are fixed in place with a snap-fit device. When the sail is spread on the tubular frame, by means of the spreading line running crosswise below and the trimming line running crosswise above, the frame moulds itself to the shape given by the sail and becomes stable. The sail battens are inserted into sheaths fastened to sail pockets to form the contour, and pressed into the shape with light tension. The symmetrical forked boom is fastened on both sides of the frame with mast rope ends. It is provided with two starting sheets. The tubular-frame rig can ..... when equipped with the corresponding mast-foot end piece (board-rig connection) ... Original abstract incomplete.
Patent DE-3708399-A1 (DE)
Title: Rotatable seat in a vehicle
Inventor: POZNANSKI-EISENSCHMIDT MICHAEL
IPC: B60N2/02
Filed: 1987-03-14
Abstract: The invention relates to a vehicle seat which can be displaced longitudinally in guide rails (7) and at the same time is provided with a device for the rotation (4). In order to be able to rotate the seat by 180@ even where space is restricted by the door sill and centre tunnel, it is proposed to design the seat frame (3) such that it can be raised, after a catch between the seat frame (3) and guide rails (7) has been released, sufficiently far for it to be rotatable by 180@ and then lowerable again into its new position of use. <IMAGE>
Patent DE-3713350-A1 (DE)
Title: Apparatus for controlling the delivery speed on roving machines
Inventor: SCHOENFELDER HANS-JUERGEN
IPC: D01H1/34
Filed: 1987-04-21
Abstract: The control of the delivery speed has hitherto been carried out by adjusting the flyer speed by means of mechanical or electromechanical control elements. A disadvantage of this is that material outlay and outlay in terms of work time for the production and work time for the exchange of these control elements are incurred. The new apparatus is to make it possible for the delivery speed to be adapted in an optimum manner to the roving to be processed, without the use of mechanical or electromechanical control elements. A memory unit (5) is programmed in such a way that various speed-reduction characteristics corresponding to the characteristic run of the bobbin winding are stored in it, and that the memory unit (5) is assigned a preselection module (6) for selecting the characteristic, a correcting device (7), a characteristic-stepping device (8) and a resetting device (9). The apparatus makes it possible to control the delivery speed on roving machines in optimum adaptation to the roving to be processed. <IMAGE>
Patent DE-3718258-A1 (DE)
Title: Method for the fabrication of multifilament superconductor wires from Nb3Sn filaments or V3Ga filaments, embedded in a matrix of Cu or Cu alloy
Inventor: GAUSS STEPHAN
IPC: H01L39/24
Filed: 1987-05-30
Abstract: The invention relates to a method for the fabrication of multifilament superconductor wires from Nb3Sn filaments or V3Ga filaments, embedded in a matrix of Cu or Cu alloy, which contain metallic inclusions of crystallographic phases other than the superconducting A15 crystal phase in the filaments. The object of the invention is to provide a method for fabricating multifilament superconductor wires from Nb3Sn filaments or V3Ga filaments, by means of which method it is possible to fabricate     a) such conductors on an industrial scale   b) with microstructured filaments c) reliably and with relatively little effort compared with the methods from the prior art, and   d) with a high areal degree of deformation up to Ra >/= 10<10>.   The object is achieved according to the invention by a composite structure comprising rods made of niobium or vanadium and rods made of elements forming metallic foreign phases in the filaments, being introduced in a compactable Cu, or Cu alloy, vessel and being processed, with the aid of extrusion and further cold working, to give a composite rod made of Nb or V containing inclusions (X) and using this as a starting material for the further process steps of a manufacturing process from the group comprising bronze method, internal tin process, external tin process.
Patent DE-3719009-A1 (DE)
Title: Ventilation mask with adjustable mouthpiece and nose moulding
Inventor: HOERMANN ERNST DIPL ING
IPC: A61M16/06
Filed: 1987-06-06
Abstract: Ventilation masks for long-term operation in which the air supply takes place via a mouthpiece and/or a nose moulding have hitherto been known only with a rigid design. This requires individual preparation and a long adaptation process. The invention provides a ventilation mask in which the spatial position of the nose moulding relative to the mouthpiece, and the shape of the nose moulding can be changed and fixed. This considerably facilitates adaptation to the shape of the user's face. There is specified a device with which the air supply to mouth and/or nose can be easily switched over. Adjustable supporting plates can prevent distension of the wings of the nose under the ventilation pressure.
Patent DE-3724323-A1 (DE)
Inventor: LAPPI DOUGLAS A
IPC: A61K47/48
Filed: 1987-07-22
Abstract: A single-chain ribosome-inactivating protein, termed "substance SO-4", has a molecular weight of about 30 000 as determined by the polyacrylamide-gel electrophoresis method of Laemmli, has an isoelectric point greater than 9.5 and whose N-terminal amino acid sequence according to the one-letter code is:   <IMAGE> The protein is extracted from the leaves of Saponaria officiaalis and can be conjugated to a haptomer capable of binding to a cell to form an immunotoxin. The haptomer may be a monoclonal antibody or the F(ab')2 fragment thereof.
Patent DE-3724398-A1 (DE)
Title: System for controlling the tractive force of a vehicle suitable for operation on roads and rails during its operation on rails
Inventor: KERSCHNER ENGELBERT
IPC: B60F1/00
Filed: 1987-07-23
Abstract: Slip control system for the wheels of a vehicle which is constructed for operating on roads and rails whilst the vehicle is operating on rails with tracking rollers which are assigned to the front and rear wheels of the vehicle and with sensors which monitor the circumferential speed of the wheels and of the tracking rollers of the vehicle as well as with a comparison circuit which evaluates the electrical signals of these sensors, to which circuit the signals which are sensed by at least one tracking roller are fed as reference signals for the signals, designated as sensing signals, of the sensors which sense the driven wheels, such that in the event of a difference in signals switching means can be activated by means of which the circumferential speed of the assigned front and/or rear wheels of the vehicle can be varied with the effect of deceleration; cf. drawing. <IMAGE>