baber/WOPTO huggingface dataset:
Patent DE-3323577-A1 (DE)
Inventor: KROST HANS-HERMANN DIPL ING
IPC: H03M13/00
Filed: 1983-06-30
Abstract: The arrangement is intended for parallel transmission of a word protected in accordance with an EDC principle, consisting of information bits (IB) and parity bits (PB), in which, at the input to the transmission link, i.e. at each of the wire inputs (IBO...15, PBO...5), a bit-specific circuit is fitted and at the end of the transmission link, i.e. at the wire ends, an EDC circuit (EDC) appropriate to the EDC principle selected is fitted, and at least a large proportion of the parallel-operated, bit-specific circuits are distributed over a number of circuit chips (B1...6), each containing up to n parallel-operated, bit-specific circuits, in such a way that at the most, a proportion of the circuit chips (none of B1...6) can supply bits to more than two positions (IBO...3) out of the n adjacent positions (e.g. IBO...3) of the EDC circuit inputs - considering the individual circuit chip (e.g. B1) alone. <IMAGE>
Patent DE-3327126-A1 (DE)
Title: Device for orienting workpieces
Inventor: PIETZSCH LUDWIG DR ING
IPC: B65G47/256
Filed: 1983-07-27
Abstract: Workpieces which are fed in a random manner via at least one feeding path are conveyed in the pockets of a rotatable driving plate. Reception devices for the workpieces to be transferred from the pockets are distributed around the circumference of the driving plate. At least one of the reception devices is formed from a workpiece magazine, while at least one other reception device can be formed from a return device for incorrectly oriented workpieces. Orientation of the workpieces fed in a random manner can be carried out quickly and easily by connection of a sensor arrangement for detecting the position of the workpiece in the pockets and of a transfer device for transferring the workpieces out of the pockets to the reception devices.
Patent DE-3334032-A1 (DE)
Title: Fuel injection device
Inventor: HAEFELE WALTER
IPC: F02M45/06
Filed: 1983-09-21
Abstract: Fuel injection device with pre-injection and main injection in diesel internal combustion engines, a high-pressure injection pump of a main injection nozzle feeding in the main injection quantity and a hydraulic pre-injection auxiliary pump (10) being driven by the same pressure pulse. The pre-injection auxiliary pump (10) contains a double piston (14) comprising a pre-injection piston (14a) and a drive piston (15). The volume of the working chamber (12) lying in front of the pre-injection piston (14a) and thereby determining the pre-injection quantity is a product of the extent of the return stroke of both pistons (14a, 15), a control step edge (24) being provided on the drive piston (15) exposed to the delivery pressure of the high-pressure injection pump, the effective range of which control step edge is so aligned onto a connecting duct (20) by an adjustable angular rotation of the drive piston (15) as to result in an advanced or retarded hydraulic catching and stopping effect on the return stroke of the drive piston owing to the fuel enclosed in the pressure chamber (42). <IMAGE>
Patent DE-3338640-A1 (DE)
Title: Electrical snap switch
Inventor: BERGINSKI WERNER-ERNST
IPC: H01H13/36
Filed: 1983-10-25
Abstract: An electrical snap switch having a snap switch tongue which is supported such that it can pivot and, in its end positions, rests in each case on one of two mutually opposite stationary contacts, having a switch spring, which is clamped in between the ends of the snap switch tongue and a hinge shaft and, in both end positions, presses the snap switch tongue against the respective stationary contact, and having a push-button slide which acts on the switch spring and can be displaced approximately at right angles to the longitudinal direction of the snap switch tongue. The technical problem is to ensure a necessary minimum value of the contact force, corresponding to the maximum electrical power to be transmitted, until the dead-point position is reached during the changeover process. The hinge shaft (13) of the switch spring (12) is arranged fixed to the housing. A changeover piece (15), which is supported such that it can pivot, is arranged approximately parallel to the snap switch tongue (4). A changeover slide (22) couples the snap switch tongue (4) and the changeover piece (15) to one another. A changeover arm (16) is supported in an articulated manner coaxially with respect to the changeover piece (15). The changeover piece (15) and the changeover arm (16) are coupled to one another by means of a changeover spring (19). A push-button slide (25) engages with the changeover arm (16). <IMAGE>
Patent DE-3340288-A1 (DE)
Title: Measuring element for a rotating-coil instrument having fixed connections of the respective end regions of two pole pieces and of a permanent magnet
IPC: G01R5/08
Filed: 1983-11-08
Abstract: The invention relates to a measuring element for a rotating-coil instrument having two pole pieces (1, 2). At least one of said pole pieces forms a circular-ring segment. Located between the two pole pieces is an airgap (a) in which a limb of the coil frame (3) moves. Permanent magnets (7) are provided between the end regions of the pole pieces. In order to create reliable clamping retention which, in particular, does not loosen in operation, in each case one clamping holder (8), which is subject to elastic stress in the retention position, is provided for firmly connecting in each case one of the permanent magnets (7) to the end regions or ends of the pole pieces resting thereon. <IMAGE>
Patent DE-3342662-A1 (DE)
Inventor: SCHOENEBERGER EDGAR F ING GRAD
IPC: B41F13/00
Filed: 1983-11-25
Abstract: A device for adjusting the plate or blanket cylinders in a rotary printing press automatically moves the cylinders to predetermined positions for clamping or unclamping the plate or blanket. A memory stores predetermined set values for cylinder position, which are addressed by a triggering unit in response to operation selections. An angle coder senses the actual value of the cylinder position which is compared to the set values obtained from the memory to generate a control signal for adjusting a cylinder drive motor. In a preferred embodiment, the memory also stores the direction for rotating the cylinders as well as a number of cylinder movement steps for plate and blanket clamping and unclamping sequences.
Patent DE-3344082-A1 (DE)
Title: Image pick-up device
Inventor: HASHIMOTO SEIJI
IPC: H04N9/04
Filed: 1983-12-06
Abstract: An image pick-up device is specified which exhibits an image transducer for converting an optical image into electrical information items, several read-out transmission paths for dividing the information items for one horizontal line of the image transducer and for reading these out, a control device for distributing the information items for the one horizontal line within a predetermined period for each transmission path, an adjusting device for adjusting the levels of the output signals from the respective read-out transmission paths, a sequence control device for successively switching between the output signals for the respective colour signals, which are calibrated by means of the adjusting device, and for executing a serial processing of these, and a compressing device, provided in conjunction with the sequence control device, for compressing the levels, controlled by means of the adjusting device, of the respective colour signals in a non-linear manner.
Patent DE-3344767-A1 (DE)
Title: Fuel supply device
Inventor: HEIL DIETER
IPC: F02M59/02
Filed: 1983-12-10
Abstract: The invention relates to a fuel supply device of an internal combustion engine having a fuel injection system 1. It has a feed pipe 5 which leads from a fuel tank 6 and a feed pump 10 to the fuel injection system 1. In addition, a return pipe 14 passes from the fuel injection system 1 to open in a degassing vessel 9, the outlet 8 of which is connected via an overflow valve 23 to the feed pipe 5 upstream of the feed pump 10 in the direction of flow. A degassing connection opens into the top of the degassing vessel 9. The degassing vessel 9 is a sealed vessel and the overflow valve 23 is biased in the closing direction and is to open in dependence on the pressure in the degassing vessel 9. The degassing connection is a degassing valve 24 to be opened depending on the fuel level in the degassing vessel 9. <IMAGE>
Patent DE-3346916-A1 (DE)
Inventor: ELBEL-RABERAIN ANNE-MARIE
IPC: B24D18/00
Filed: 1983-12-24
Abstract: 1. Method of manufacturing resilient grinding bodies for grinding subsequent to moulding, utilising a negative mould, which grinding bodies, in their surface region, contain abrasive grain clusters which are anchored in an elastomeric base body, characterised in that the elastomeric base body (12) is initially manufactured with recesses in its surface by means of the negative mould, and then these recesses are filled with a mixture of abrasive grain and binding agents which, in their hardened state, form the abrasive grain clusters (11), so that the grinding body is provided with a continuous surface.
Patent DE-3401399-A1 (DE)
Title: Energy brick for heat recovery
Inventor: LAUDE FRITZ
IPC: E04C1/40
Filed: 1984-01-17
Abstract: The energy problem requires further development of SOLAR TECHNOLOGY, for reasons of ecology and also economy. Heat energies can also be generated in the outer wall of a building. Heat energies can, however, also be stored in the ceilings and inner walls, and a special building brick facilitates these measures, in particular in such a way that various layerings are present in the brick, these layerings have different thermal conductivity coefficients and hence also different storage capacities.
Patent DE-3402699-A1 (DE)
Title: Process and device for water treatment using ozone prepared from oxygen-rich gas
Inventor: BODAS SANDOR
IPC: C02F1/78
Filed: 1984-01-26
Abstract: A process for water treatment using ozone prepared from oxygen-rich gas, in which ozone mixed with oxygen gas is passed into the water to be treated and a fraction of the oxygen part not absorbed by the water is recirculated for the generation of ozone, the ozone, prior to its addition into the water to be treated, is dissolved in a part-stream of the water to be purified and/or of the purified water from which the nitrogen dissolved in the water, or at least the majority thereof, had been previously expelled by the oxygen-containing gas blown off from the oxygen recirculation system.
Patent DE-3410526-A1 (DE)
Title: Centrifugally operated lock-up means for hydrodynamic couplings and converters
Inventor: THIELER WOLFGANG DIPL ING
IPC: F16H45/02
Filed: 1984-03-22
Abstract: Hydrodynamic coupling (10) or converter with torque transmission between a pump impeller (12) and a turbine wheel (13). To reduce the slip during continuous operation, a lock-up clutch (14) is provided and this can be engaged and disengaged with a lag by a diaphragm spring (16). The lag can be determined by a snap travel (28) of the diaphragm spring (16). <IMAGE>
Patent DE-3414969-A1 (DE)
Title: Radio receiving device
Inventor: SILLIFANT MARC ROGER
IPC: H03D1/00
Filed: 1984-04-19
Abstract: In the use of radio receivers for radio monitoring and radio reconnaissance tasks, in order to be able to carry out fast and automatic adaptation of the receiver to the parameters of the received signal in terms of signalling speed and signalling type, it is proposed to extend the discriminator arrangement which is connected downstream of the low-pass filter (NF) behind the demodulator (PPL) to form a computing circuit (CE) in which the signal is fed in one circuit arm via a delay component (DL) to the signal decoder (SD) and simultaneously to a computing circuit in a second circuit arm. The computing circuit analyses the received signal by setting up a histogram and, from the histogram, derives control signals on the one hand to set the limit frequency of the low-pass filter (NF) and, on the other hand, for the signal detector (SD) which here serves to set a suitable time discrimination or to set the decoder (D) which contains the signal detector. <IMAGE>
Patent DE-3423247-A1 (DE)
Inventor: RACHNER HANS-GUENTHER DR ING
IPC: C21C5/56
Filed: 1984-06-23
Abstract: A process and apparatus for producing steel from scrap. A cupola furnace is provided with a layer of coke in the vicinity of the tuyeres of the furnace, with scrap to be melted being supplied upstream of the layer of coke and molten scrap passing through the layer of coke to a converter located downstream of the furnace. The molten scrap is refined in the converter with oxygen, thereby producing a CO-rich converted waste gas, which is supplied to the coke layer and burned in the vicinity of the tuyeres.
Patent DE-3425102-A1 (DE)
Title: Ambivalent dice
Inventor: HOPPE HARTMUT DIPL ING
IPC: A63F9/04
Filed: 1984-07-07
Abstract: The ambivalent dice can also contain within its cavity a non-spherical rolling body whose changes of position about its own axis impart the alternative playing signals in each case. The randomness of these playing signals may be non-uniform. The inner rolling body may be formed in numerous alternative designs, as a standing body with alternating standing positions or as a floating body with alternating floating positions. The simplest alternative is an auxiliary dice with three light-coloured and three dark-coloured outer surfaces.
Patent DE-3431177-A1 (DE)
Title: Device for inserting strips of paper during the winding up of sheet-metal tapes
Inventor: MAY HANS-JOSEF
IPC: B65H18/10
Filed: 1984-08-24
Abstract: An endless transport belt 16 which is guided via a plurality of deflection rollers, at least one of which is spring-tensioning, is provided in a device for inserting strips of paper during the winding up of split sheet-metal tapes 1 which are to be wound up alongside one another on a common reel pin 2. A deflection guide 19 with an angle of deflection or wrap of between 15 and 90 DEG  is provided in the paper transport region of the transport belt 16, so as to be displaceable approximately perpendicularly to the tape 16 against the force of a spring. A device 14, 15 is used to brake and/or lock individual strips of paper tape 5 which are unwinding. A perforating knife 22 is provided immediately upstream of or downstream of the deflection guide 19, or in such a way as to penetrate the deflection guide, against which knife 22 can be pressed the strips 5 of paper which are pulled on the one hand and braked or locked from the inlet side on the other hand. The paper strips 5 are separated by means of perforation and tearing off, unlike in known devices of the above type. <IMAGE>
Patent DE-3434669-A1 (DE)
Title: Process and apparatus for circulating a liquid
Inventor: GRASSINGER HELMUT
IPC: B01F33/40
Filed: 1984-09-21
Abstract: According to a process for circulating and aerating a liquid collected in a storage vessel (11), in particular liquid manure, by means of air, from the base of the storage vessel (11), in its edge region or in its centre, air bubbles (16) and one or more air jets are to be introduced continuously or intermittently vertically into the liquid, as a result of which an upwardly directed flow is generated in such a way that as a result of the ascending liquid and the entrained liquid a circulation (17, 18) is induced. If air is supplied in this manner to a liquid situated in a storage vessel, a flow is generated in the form of one or more liquid rolls (17, 18) as a result of which sink materials located on the base are also vortexed. Deposits can thus not form, rather the entire liquid is to be kept in a pumpable state. <IMAGE>
Patent DE-3436332-A1 (DE)
Title: Inflatable bicycle saddle
Inventor: NEY RUDOLF
IPC: B62J1/26
Filed: 1984-10-04
Abstract: Inflatable bicycle saddle and suchlike seating arrangement, comprising a lower saddle shell made of PVC, fibreglass, sheet steel or similar material. Inserted into this is a rubber bladder which fills the form of the saddle shell and contains a convention bicycle inner-tube valve which is led through the saddle shell to the outside. Over the rubber bladder a saddle cover is stretched, which cover is fastened on the saddle shell by means of press-studs, hooks, clips or similar devices. Seating comfort for the individual concerned is achieved by appropriately pumping up or letting down the air filling.
Patent DE-3436339-A1 (DE)
Title: Process for purifying flue gas
Inventor: VOGG HUBERT PROF DR
IPC: B01D53/70
Filed: 1984-10-04
Abstract: Process for purifying flue gas which is produced in the combustion of waste materials and contains both solids of the widest composition and also pollutant gases and heavy metals, in which the principal solid portions are removed from the flue gas in a separation unit and collected as fly ash, in which a scrubbing of the flue gas is carried out for the purpose of binding pollutant gases and the remaining solid portions, in which the flue gas leaving the separation unit is fed to a condensation/scrubbing unit in which the steam, HCl and/or heavy metals in vapour form contained in the flue gas are separated out, in which the condensate is used to dissolve out the soluble heavy metals of the fly ashes and in which the soluble heavy metals are subjected to a precipitation and are removed from the process. The solution is characterised in that the remaining residue portions are returned into the combustion chamber and the organic pollutants contained therein are destroyed by a high temperature treatment.
Patent DE-3437558-A1 (DE)
Title: Light with side walls and roof attached thereto
Inventor: MUELLER GOTTFRIED
IPC: F21V17/10
Filed: 1984-10-12
Abstract: The side walls (1) which surround a lampspace (10) have a circumferential edge groove (11) adjacent to an opening in the roof, into which edge groove (11) a roof (2), for example a reflector, with plug-in edges (21) is inserted. Locking springs (3) which are plugged in at a distance from one another and have edge claws (301) which point towards opposite sides and directions and roof claws (302) which oppose the side walls and roof being released serve to hold the components in this position. <IMAGE>
Patent DE-3440275-A1 (DE)
Title: Solar installation
IPC: F24S10/75
Filed: 1984-11-03
Abstract: Solar installation with collectors in a solar panel, an energy store and a pipe arrangement equipped with pumps and control devices for on the one hand the connection of the energy store to the collectors and on the other hand the connection of the energy store to a heat consumer. According to the control, a fluid heat transfer medium flows through the pipe arrangement as well as via the collectors, the energy store and the heat consumer. The energy store has a large number of heat accumulation plates arranged in an adjacent and mutually parallel manner, which are made of cast iron and/or cast steel and which have flow ducts for the heat transfer medium. The flow ducts are connected to the pipe arrangement for the energy store/collector connection. The heat accumulation plates can moreover be connected to the pipe arrangement for the energy store/heat consumer connection. <IMAGE>
Patent DE-3443639-A1 (DE)
Title: Ultrasound detector
Inventor: PERSSON HANS ARNE WILHELM
IPC: G01H11/08
Filed: 1984-11-29
Abstract: The invention relates to a new design of a microdetector for measuring the intensity distribution, instantaneous intensity values and acoustic signal waveforms of ultrasound. The detector consists of a rod-shaped electrode which is fixed, with the aid of an electrically and acoustically insulating material, in an electrical screen in the form of a sleeve. A piezoelectric film is mounted against the one end surface of this device in such a manner that it touches the end surfaces of the electrode, the insulating material and the electrical screen. Since only the outer surface of the piezoelectric film is covered with an electrically conductive layer, the rod-shaped electrode on the inside of the film will determine the active area of the detector. <IMAGE>
Patent DE-3500212-A1 (DE)
Title: Patient's trolley
Inventor: PETERMANN ANDREAS DR
IPC: A61G1/02
Filed: 1985-01-05
Abstract: The patient's trolley has a chassis (11) and a table (13) for support of the patient (37). The table (13) can be extended transversely to the patient's trolley in order to receive the patient (37). A height-adjusting device (25) permits the height of the table to be adjusted to the bed (33). The foot (27) prevents the patient's trolley from tilting. <IMAGE>
Patent DE-3500974-A1 (DE)
Title: Special boiler for solid fuels
Inventor: HARLANDER GEB STIASNY
IPC: F24B1/02
Filed: 1985-01-14
Abstract: The invention relates to a special boiler for solid fuels for heating a heat transfer medium, consisting of a fuel container (1), provided with a bottom grate (28) and a degassing sheet (20), with bottom-side burning off and lateral combustion gas removal, a combustion insert (3), which adjoins the combustion gas removal region and consists of a number of refractory parts, with double control (18), dependent upon the waste gas temperature, of the combustion air supply (31-32), a heat exchanger pocket (15) which separates the furnace space (2) from the fuel space (1), and at least one heat exchanger pocket (13) which projects into the flow path of the hot gases conducted to the waste gas pipe (34) and is provided with ribs (8) for guiding combustion gas. <IMAGE>
Patent DE-3503802-A1 (DE)
Title: Folding standing chair
Inventor: KOEHLER GERHARD PROF DIPL ING
IPC: A47C9/02
Filed: 1985-02-05
Abstract: A folding standing chair, consisting of a tubular frame, a bicycle or moped saddle as seat body, two supports having 4 feet, and a folding joint. - Weight 3.3 kg. - Suitable for providing a standing seat for occupational, household and leisure tasks which previously had to be carried out standing up. The invention is intended to prevent the damage to health caused by standing up.
Patent DE-3504619-A1 (DE)
Title: Drawing device for perspective drawing
Inventor: SCHWAB HERIBERT
IPC: B43L13/14
Filed: 1985-02-11
Abstract: Drawing device with a drawing base (12) for producing perspective drawings, especially of modular furniture assembled from standard pieces of furniture, such as built-in kitchen furniture. Two stencil parts (1, 2), each of which has part of one end face with horizontal and vertical lines and in each case one side wall with perspective lines, are arranged so as to be displaceable in relation to one another. Furthermore, a guide device (5) is available for relative displacement of the two stencil parts (1, 2) along the horizontal lines which overlap one another and parallel to the drawing base (12). It is possible with the drawing device to produce perspective drawings on level sheets of, for example, built-in kitchen furniture with different room widths. <IMAGE>
Patent DE-3505366-A1 (DE)
Title: Reception device for small refuse
Inventor: FOLGER HERMANN
IPC: B65F1/16
Filed: 1985-02-15
Abstract: A reception device for small refuse and/or waste is described which comprises at least one support which is fastened in a wall by a holding device, e.g. a support, a post or a bearing pin, or a similar supported container which is preferably cylindrical on the outside and has an input aperture which is open at the top and an upper part and/or lid which can be removed upwards and in which the input aperture which can be closed by means of an additional lid is arranged, preferably in a centred manner.