baber/WOPTO huggingface dataset:
Patent DE-3141100-A1 (DE)
Title: Process and apparatus for the packaging of palleted stacks of articles
Inventor: HANNEN RAINER WILHELM
IPC: B65B53/02
Filed: 1981-10-16
Abstract: The invention relates to a process and an apparatus for the packaging of palleted stacks of articles, in which there is drawn over the stack of articles and the pallet a shrink cover which is laid onto the stack of articles and the pallet and shrunk. So that a sufficiently great lower shrinkage under the pallet is obtained reliably even when the drawing over of the cover and the shrinkage are largely automated, the pallet is raised during the drawing over of the shrink cover and, in the raised state of the pallet, the shrink cover is laid onto the stack of articles and under the edges of the pallet, whereupon the pallet is then put down and thereafter the shrink cover is shrunk.
Patent DE-3145197-A1 (DE)
Title: Device for alternately heating and cooling a heat exchanger
Inventor: SCHAEFER OTMAR DIPL ING
IPC: F22B37/22
Filed: 1981-11-13
Abstract: In a device for alternately heating and cooling a heat exchanger, such as a press or a heating-cooling system with heat recovery, which contains at least two hollow cylindrical liquid containers, to which liquid is fed from below during the process and from which liquid is once again extracted, and which, further, are loaded with steam from the liquid, in order to prevent spontaneous condensation phenomena in the region of the liquid level (46) a disc (49) which is provided with holes (49a) is permanently retained, by means of an axially displaceable float (48), at a slight distance below the liquid level (46). A further annular disc (51) can be arranged above the disc provided with holes and directly below the liquid level for the purpose of further stabilisation. <IMAGE>
Patent DE-3148006-A1 (DE)
Inventor: VOGT WILHELM DIPL CHEM DR
IPC: C07C51/56
Filed: 1981-12-04
Abstract: 1. Process for making acetic anhydride and/or acetic acid and/or ethylidene diacetate by reacting methyl acetate and/or dimethylether with carbon monoxide or mixtures of carbon monoxide and hydrogen at temperatures of 50 to 300 degrees C and under reaction pressures of 1 to 500 bar in the presence of a catalyst system, which comprises : using, as the catalyst system, rhenium or its compounds ; an organohalogen compound, halogen or hydrogen halide ; further carbonyl-yielding non-noble metals or their compounds, if desired ; a tertiary or quaternary organic nitrogen, phosphorus, arsenic or antimony compound, if desired ; and alkali metal acetate or alkali metal compounds which undergo conversion to alkali metal acetate under the reaction conditions, if desired.
Patent DE-3202694-A1 (DE)
Title: Seating and lying furniture with a plurality of padded parts
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/165
Filed: 1982-01-28
Abstract: The invention relates to seating and lying furniture with a plurality of padded parts which can be used selectively as seating furniture or as a bed. The seat cushion is detachably connected to a back cushion. A pull-out frame can be pulled out forwards on a lower frame serving as a bed frame and is supported in the pulled-out position. Situated behind the back cushion in the seating position is a back swivel frame which is connected via swivel hinges to the side frames of the bed frame and can be swivelled on the latter in the lying position. The height of the back swivel frame is such that the padding arranged on it in the lying position together with the seat cushion mounted on the pull-out frame results in the lying surface. An optimally utilisable lying width is achieved by this design.
Patent DE-3203011-A1 (DE)
Title: Medicinal product for the treatment of heart disease
Inventor: BONDAR LJUDMILA SERGEEVNA
IPC: A61K31/195
Filed: 1982-01-29
Abstract: The present invention relates to the area of medicine, in particular it relates to a medicinal product for the treatment of heart disease. The product according to the invention consists of one active substance, 4',5,9-trimethyl-2-(4'-azaamyl)-4,8-decadienoic acid of the formula <IMAGE> and of a pharmaceutical bulking agent. The product according to the invention is used for the treatment of myocardial infarct, myocarditis, myocardiopathy and mycocardiodystrophy.
Patent DE-3211858-A1 (DE)
Title: Cable drive for a continuous ink-ribbon cassette
Inventor: GAISSERT HEINZ DIPL ING
IPC: B41J33/10
Filed: 1982-03-31
Abstract: In memory-controlled serial printers, printing takes place even during the return of the carriage device. In printers of this type, continuous ink-ribbon cassettes are preferably customary. When these are controlled by means of a cable drive which is connected directly to the carriage movement, it is necessary to ensure that the ink-ribbon transport always takes place in the same direction independently of the carriage movement. This is achieved in that a cable wheel (6) is arranged fixedly on the drive shaft (5) to the continuous ink-ribbon cassette (1). Two tensioned cables (7, 9) extending parallel to one another loop in opposite directions around this wheel. The cables (7, 9) are tensioned by means of relatively weak springs (8, 10) which engage on the opposite ends of the cables (8, 10). <IMAGE>
Patent DE-3212295-A1 (DE)
Title: Process for joining two surfaces of sheets
Inventor: AMELEN FRIEDRICH VON
IPC: B23P15/26
Filed: 1982-04-02
Abstract: In a process for joining two surfaces of sheets of plastic or a similar meltable material, an electrical conductor is laid in between the supporting surface of one sheet and the contact surface of the other sheet and heated to above the melting point of the material of the sheet surrounding it. This process is suitable in particular for producing a heat exchanger in which, between two sheets of plastic or a similar meltable material, a medium which can be influenced by temperature is to be conducted in channels from an inlet to an outlet. Here, a groove (11) is formed in a contact surface (4) of a sheet (2) around the channels (7) at a minimum distance (a) to them and at a distance (b) to a peripheral edge (12) of the heat exchanger (W) and an electrically conducting wire (14) is laid in this groove. By means of this electrically conducting wire (14), after laying on the other sheet (1), by connection to a power source the material surrounding said wire is melted and joined to the material of the other sheet. <IMAGE>
Patent DE-3215003-A1 (DE)
Title: Dialysis apparatus having improved air separation
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: F04B53/06
Filed: 1982-04-22
Abstract: In a dialysis apparatus, to remove the air from the dialysate, a low pressure region, which is formed between a throttling means and a suction pump, is provided with an air separation vessel, which is divided into two chambers by a hydrophobic microporous membrane. The dialysate, separated in the low pressure region into an air/water mixture, is conveyed through the one chamber, while the other chamber is connected to a suction pump, the suction pressure of which being greater than the suction pressure of the pump in the low pressure region. As a result, the air present in the air/water mixture is removed by suction through the hydrophobic membrane, while the water is retained at the membrane. <IMAGE>
Patent DE-3217126-A1 (DE)
Title: Combustion engine-driven heat pump piston compressor
Inventor: OSTERBURG GUENTER
IPC: F25B27/00
Filed: 1982-05-07
Abstract: The object of this invention is to reduce the fuel consumption of heating systems and drive engines whilst at the same time increasing their environmental friendliness. It is proposed to achieve this object by means of a slow-running piston engine. The internal combustion engine piston is rigidly connected to the heat pump piston. Owing to the precise straight-line guidance of the thermally stressed internal combustion engine piston, which overcomes the harmful piston gouging, the possibility is created for using heat-resistant ceramic materials. Owing to the high mechanical efficiency which is transmitted directly to the heat pump piston, there is an increase in the overall efficiency of the heat pump system. Migrations of working substances of the heat pump circuit in the combustion chamber are not possible, owing to the arrangement of a venting chamber between the combustion engine and the heat pump. This design has further applications as a combustion engine. The compressor piston may then be used for precompression or for the residual expansion. Compound systems: for example open and Clausius-Rankine cycles are possible by virtue of this cost-effective design.
Patent DE-3217145-A1 (DE)
Title: Method for cleaning, degreasing and activating metal surfaces
Inventor: MORLOCK ROLAND DIPL CHEM DR
IPC: C23C22/80
Filed: 1982-05-07
Abstract: The invention relates to a method for cleaning, degreasing and activating composite parts made of iron or steel and zinc and/or galvanised steel or aluminium and/or aluminised steel before a subsequent phosphating treatment thereof. The composite parts are treated with 0.1 to 3 per cent by weight of aqueous cleaner and activating solutions which have a pH in the range from 6 to 13 and, in addition to the contents known per se, contain 0.01 to 10 g/l of chromium(III) ions and 0.01 to 10 g/l of nitrite ions. Preferably, the composite parts are treated with solutions which contain     a) chromium (III) acetate,   b) an alkali metal nitrite, c) at least one alkali metal silicate and/or alkali metal carbonate,     d) at least one alkali metal phosphate,   e) at least one alkali metal carbonate,   f) at least one non-ionic surfactant and   g) at least one activating component based on a titanium compound.
Patent DE-3221614-A1 (DE)
Title: Dashboard for motor vehicles
Inventor: TRUBE HANS
IPC: B60K37/00
Filed: 1982-06-08
Abstract: A dashboard for motor vehicles comprises a preshaped outer skin, which is foam-backed with a plastic reinforced in the region of the rearside by a support part. Inserted into the foam are strength-increasing profiles which, before foam-enclosing, can be fastened to the support part in such a way that a partial stiffening of the support part occurs, by means of connecting elements which are arranged on the said profiles and can be clipped into recesses of the support part.
Patent DE-3223041-A1 (DE)
Title: Console for panel heaters
Inventor: CHRISTOPEIT HORST
IPC: F24D19/06
Filed: 1982-06-19
Abstract: A console for panel heaters is described which consists of a rail and an upper and a lower holder, the upper holder being arranged by means of a carrier arm on the rail in such a way that it can be positioned and locked both vertically and horizontally. The carrier arm bearing the upper holder has a slide into which an elongated hole is introduced in the longitudinal direction. Arranged in the transverse web of the rail is a cutout through which there is guided a head screw whose shank penetrates the elongated hole of the slide. Since a carriage bolt with a pressed-on square end whose edge length is matched to the width of the elongated hole of the slide is used as the head screw, and since the cutout has a square cross-section that is matched to the dimensions of the square and, there is a stable guidance in the vertical or horizontal direction for the slide, while on the other hand there is also a very stable fixing of the slide with regard to the rail. Arranging a plurality of square, or else rectangular, cutouts also produces the possibility of vertical adjustment for the slide, which is aligned in the horizontal direction.
Patent DE-3223162-A1 (DE)
Title: Rainwater-pipe flap
Inventor: EMMRICH PETER
IPC: E04D13/08
Filed: 1982-06-22
Abstract: A rainwater-pipe flap, which is used for diverting rainwater into the open as desired, can be installed in a rainwater downpipe via plug-in connections. To improve the aesthetic appearance of the rainwater-pipe flap and simplify its manufacture, the pin of the turnbuckle, which clamps the flap in the closed position, reaches into the cross-section of the rainwater-pipe flap, and an outer bead running around a relatively short part of the periphery is attached to its lower end region.
Patent DE-3230358-A1 (DE)
Inventor: WOLF HANS
IPC: A22C13/02
Filed: 1982-08-14
Abstract: Disclosed is a shirred tubular casing comprising an outwardly pointing helical main fold structure comprising windings of two main folds and primary accessory folds arranged between the main folds and an accessory fold structure comprising secondary accessory folds. Also disclosed is an annular shirring member and an apparatus equipped with this shirring member for manufacturing the shirred tubular casing.
Patent DE-3231187-A1 (DE)
Inventor: LOTZ HORST K
IPC: B22D11/12
Filed: 1982-08-21
Abstract: 1. A device for the longitudinal division of slabs in a continuous casting plant, comprising at least one torch cutter device which is disposed above a roller table (2) receiving the slab (1) for division and which comprises a torch car (10) having a torch (24) and mobile on rails in the direction of transport of the slab (1), and comprising means for producing a relative alignment between the slab (1) and a torch track (14), in which the torch (24) is held slidably by a torch slide (21) on an arm (24) disposed perpendicularly to the direction of transport of the slab (1) and is guided relatively to the slab (1) by two mobile alignment cars (35) connected to the torch slide (21), characterized in that the torch track (14) is fixed on the two mobile alignment cars (35) for the purposes of adjustment of said track.
Patent DE-3235963-A1 (DE)
Title: Process for producing a plastic panel having a layer reflecting and/or absorbing rays
Inventor: MELCHIOR BERND
IPC: B32B17/10
Filed: 1982-09-29
Abstract: The invention relates to a process for producing a transparent plastic panel having a layer partly transmitting, partly reflecting and/or absorbing rays, in particular of metal or metal oxide. The layer is vapour deposited onto the surface of a smooth baseplate. Thereafter, liquid or soft plastic is poured onto or forced against the coated baseplate surface and, after partial or complete curing of the plastic, the resulting plastic panel with the coating layer is lifted off the baseplate. <IMAGE>
Patent DE-3236160-A1 (DE)
Title: Retaining device for electrical information transmission technology apparatuses
Inventor: HAASE HANS-JOACHIM DIPL ING
IPC: H05K7/18
Filed: 1982-09-30
Abstract: The invention relates to a retaining device for electrical information transmission technology apparatus inserts of narrow framework design, having a central framework support and multipin cable connectors. The object of the invention is to create a retaining device for apparatuses of narrow framework construction, which uses cable connectors and offers optimum space for exchange lines while being of simple design and having a high exchange connection density. The object is achieved according to the invention in that, on the supporting central framework support having a double T-shaped cross-section, whose chambers between the web and the flanges in each case form the exchange line shafts, cable connectors which are detachably attached on both sides, parallel to said shafts, make contact when the assembly carrier is pushed in with their connector mating pieces located on the rear side on the assembly carrier. A C-profile for retaining suspended screw connections is provided in each case for attaching the assembly carriers to the framework support on the front and rear abutment points of the web and flanges of the double T-profile of the framework support. Furthermore, a hole pattern on the flanges of the framework support is used for adjustment-free and low-tolerance installation of the assembly carriers and cable connectors on the central framework carrier. <IMAGE>
Patent DE-3236263-A1 (DE)
Title: Automatic wire-guide device
Inventor: MATSUMOTO TAKEHISA
IPC: B23H7/10
Filed: 1982-09-30
Abstract: The automatic wire-guide device in a wire-electrode discharge machine in which a wire electrode is passed from a top die to a bottom die during the electrical discharge machining of a workpiece arranged between the top die and the bottom die, in the course of which a spark is transferred in a narrow gap between the wire electrode and the workpiece, comprises a guide head for the insertion of the wire electrode, in which guide head a cutting device, a guide-tube arrangement and feed rollers for the wire electrodes are arranged. The guide head can be moved from an inoperative position into a first operating position between the top die and the bottom die, the cutting device being put into the path of the wire electrode so that the wire electrode can be cut off and the used, cut-off part of the wire electrode can be taken out of the machine, which enables the workpiece to be removed from the machine and a new workpiece to be inserted for the following electrical discharge machining operation. Furthermore, the insertion head can be moved into a second operating position after the wire electrode has been cut off and the new workpiece inserted, the guide-tube arrangement being aligned with the path of the wire electrode between the top die and the bottom die and being movable along the path of the wire electrode to the bottom die, which enables the wire electrode to be guided by the guide-tube arrangement from the top die through the new workpiece into the bottom die. The guide-tube arrangement is provided with a longitudinal slot which extends along the entire length so that the guide head can be returned from the second operating position into the inoperative position, while the wire electrode is held between the top die and the bottom die. This takes place owing to the fact that the wire electrode runs through the slot of the guide-tube arrangement, and the latter can be removed out of the path of the wire electrode so that the following electrical discharge machining of the new workpiece can be carried out.
Patent DE-3236503-A1 (DE)
Title: Control of a phase-sequence invertor on a converter-supplied asynchronous machine
Inventor: PUTZ ULRICH DR ING
IPC: H02P27/04
Filed: 1982-09-29
Abstract: In a circuit arrangement for controlling the frequency (f1) of a phase-sequence invertor (3), connected to an asynchronous machine (4), inside a converter having a DC intermediate circuit, the control frequency (f1) is formed in a summing element (14) by addition of a variable which is proportional to the rotation frequency (frot) and a variable which is proportional to the slip frequency (f2). The slip frequency (f2) is set via a voltage control loop. The latter consists of a first characteristic transmitter (20), which determines the basic value of the slip frequency as a function of the motor current and whose output variable is corrected by a voltage regulator (13). The reference variable (wE) for the voltage regulator (13) is produced by multiplication of a flux reference variable (w phi ) by the stator frequency (f1) of the asynchronous machine (4). The flux reference variable (w' phi ) is provided below the rated load point of the asynchronous machine (4) by a second characteristic transmitter (12), as a function of the machine current. Above the rated load point, this value is reduced by means of a field suppression circuit (22, 23, 24). The control variable (xE) for the voltage regulator (13) is provided by a computing circuit (10) which is connected downstream from measurement transducers (7, 8) for the terminal current and the terminal voltage. The circuit arrangement allows the frequency of the phase-sequence invertor (3) to be controlled in a simple manner for use of the asynchronous machine (4) ... Original abstract incomplete. <IMAGE>
Patent DE-3246779-A1 (DE)
Title: Support and holding device for a flexible brake hose
Inventor: MATTHAEI HORST
IPC: B60T17/04
Filed: 1982-12-17
Abstract: Support and holding device, designed as a universally bendable element of rubber-elastic material, twistable about its longitudinal extent, by means of which a flexible brake hose, rigidly fixed by its end to a fixing point on the body side and rigidly fixed by its other end on the brake calliper or the like of a motor vehicle brake, can be led past between these fixing points without any contact on a wheel suspension member, capable of movement relative to both the vehicle body and the brake calliper, which element is detachably fixed by its one end to the wheel suspension member and, at its other end, the free end, has a circular passage for feeding through and mounting of the flexible brake hose. <IMAGE>
Patent DE-3301156-A1 (DE)
Title: Coordinate transmitter
Inventor: WITTCHOW DIETER
IPC: G06F3/0489
Filed: 1983-01-13
Abstract: A coordinate transmitter is proposed, for example for inputting data into computer systems, which has a moving control element and a control circuit which emits signals in different directions, depending on the movement of the control element. The control element is in this case constructed as a flat plate which can switch its associated switch whenever it is operated in the different directions. <IMAGE>
Patent DE-3301206-A1 (DE)
Title: Information slide with case
Inventor: MONHEIMIUS MANFRED
IPC: G09F11/00
Filed: 1983-01-15
Abstract: The invention relates, as Fig. 4 shows, to an information slide which consists of case (10) and the actual slide (20). The case (10) has one or more viewing fields. The case (10) is formed in such a manner that the view increases in the direction of the viewing field. This characteristic can be brought about by colouring of the case, by means of a printed-on grid, a wide-set or close-set dot pattern, by letters, symbols or word concepts or even by punchings of the case part concerned. <IMAGE>
Patent DE-3302902-A1 (DE)
Inventor: NINNEMANN PETER DIPL ING
IPC: G06F9/38
Filed: 1983-01-28
Abstract: 1. A store-programmable control unit with a programme which is run cyclically, comprising at least a) a word processor for the processing of operations system commands and word commands, b) a bit processor for the processing of binary logic-linking commands, c) user programme store, operations system store and data store with binary display, characterised by the following features : d) on the recognition of a word command the bit processor (3) which sequentially reads the user programme store (5) transfers an item of information corresponding to the word command to the word processor (2) and remains at a halt during the execution of the word command, e) by addressing (PAR) internal registers (10) of the bit processor (3), the word processor (2) reads out from the user programme store (5), via a data separating filter (8), the data (DX), assigned to the word command, under the current command address (AX) of the bit processor (3) and f) the command address (AX) of the bit processor (3) is incremented following each read access of the word processor (2) to the user programme store (5).
Patent DE-3308665-A1 (DE)
Title: Hand firearm
Inventor: SCHEIBLE EBERHARD
IPC: F41A21/00
Filed: 1983-03-11
Abstract: A hand firearm is equipped, in the weapon barrel, with a device which reduces the kinetic energy of a projectile and/or prevents the escape of live ammunition from the barrel and which narrows the barrel cross-section. The device has a barrel stop (5) which is arranged in the barrel (1) and extends at least over some of the barrel length and which, as seen in cross-section, has at least approximately a triangular shape. The barrel stop (5) is fastened to the inner wall (2) of the barrel at least at one corner (6, 7, 8) of the triangle. The barrel stop (5) can have a central passage bore (9) extending in the direction of the barrel. <IMAGE>
Patent DE-3316190-A1 (DE)
Title: Non-luminous oil burner
Inventor: ZIMMERMANN HANS GEORG DIPL ING
IPC: F23D11/42
Filed: 1983-05-04
Abstract: An oil burner is technically designed, using the known fuel mixture preparation process according to US Patent 1,541,768 and German Offenlegungsschrift DE-OS 3,022,169 A1, by the use of new, appropriately constructed units, such as fuel mixer, pressure boiler and flame tube, such that its practical embodiment is possible, taking account of present-day requirements.