baber/WOPTO huggingface dataset:
Patent DE-3433222-A1 (DE)
Title: Maximum and minimum thermometer
Inventor: FALLER GEB MUELLER
IPC: G01K5/04
Filed: 1984-09-10
Abstract: The invention relates to a maximum and minimum thermometer (1) having a base plate (2), having temperature scales (3, 4) arranged on the latter, having a U-shaped capillary tube (5) containing an expansion medium, a mercury stem (10) and magnetically attractable indicating pins (11, 12), and having permanently magnetic adhering strips (13, 14), running parallel to both legs (6, 7) of the capillary tube (5), for temporarily fixing the indicating pins (11, 12) which indicate the maximum/minimum temperatures and can be returned into their basic position by a magnet (33) moved past the capillary tube (5) on the outside, the adhering strips (13, 14) being arranged and fixed on the front side or rear side of the base plate (2) behind the two legs (6, 7) of the capillary tube (5) or laterally thereof, and there being provided on the base plate (2) a slide element (9), which is mounted displaceably along the two legs (6, 7) of the capillary tube (5) and along the temperature scales (3, 4), engages over the latter and on which there is invisibly arranged at least one permanent magnet (33) which has a magnetic force exceeding the magnetic force of the adhering strips (13, 14) and by means of which the two indicating pins (11, 12) are simultaneously returnable by virtue of a corresponding movement (X, Y) of the sliding element (9) from their extreme positions into their starting positions at the ends of the mercury stem (10). <IMAGE>
Patent DE-3435100-A1 (DE)
Title: Open- and closed-loop control system with central controlling unit
Inventor: HOFFMANN HEINFRIED
IPC: G05B15/02
Filed: 1984-09-25
Abstract: An open- and closed-loop control system with central controlling unit and a plurality of decentralised closed-loop control units connected to the controlling unit via a ring line and acting on a pneumatic actuator, with a bus coupler arranged between the data bus (10) of the central controlling unit (12) and the ring line constructed as field bus (18), recoding the control data of the controlling unit (10), and DC decoupling arranged at the output end, the closed-loop control units exhibiting a serial/parallel converter (46) and a digital/analogue converter (54). 
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Patent DE-3436502-A1 (DE)
Title: Method of producing cylindrical bodies of small dimensions
Inventor: SCHMIEG RAINER
IPC: B08B9/22
Filed: 1984-10-05
Abstract: In a method of producing very small cylindrical bodies, the parallel flat faces of which are protected by bonded protective discs during the operations for machining the cylindrical circumferences, careful, residue-free removal of the adhesive from the flat faces is achieved by the finish-machined bodies being exposed to an ultrasonically excited solvent bath from which the separated adhesive fragments are continuously removed. A device for carrying out the method is described.
Patent DE-3439671-A1 (DE)
Title: Electromagnetically clocked injection valve for mixture-compressing internal combustion engines
Inventor: CHATTOPADHAY ASOKE
IPC: F02M51/06
Filed: 1984-10-30
Abstract: An electromagnetic, clocked injection valve for internal combustion engines is described which, as a solenoid plunger system, is provided with two sleeve-shaped pole shoes which are coaxially arranged in the coil and are held at a distance from one another by a non-magnetisable intermediate ring. The armature which is connected to the valve closure body acts counter to a spring and is adjusted in the sleeve-shaped pole shoes in such a way that, in the non-excited state it only partially covers the intermediate ring in the lifting direction.
Patent DE-3443371-A1 (DE)
Title: Combustion method for utilising waste material which is difficult to burn and device for implementing the same
Inventor: BUERKLE FRIEDERICH
IPC: F23G7/12
Filed: 1984-11-28
Abstract: The invention relates to a combustion method for utilising waste material which is difficult to burn, in particular old tyres, and a device for implementing the same. As known large installations are expensive, often function uneconomically, and the comminution of the old tyres is also necessary therein before their utilisation, a method and a small installation for implementing the same are proposed according to the invention, which are inexpensive in investment, economically advantageously operable and environment-friendly. The invention also allows positionally non-critical implementation of the method with production prices of only a small fraction of the purchase prices of known installations. <IMAGE>
Patent DE-3444119-A1 (DE)
Title: Pulse transmitter, the number of whose pulses can be predetermined, for testing measurement and monitoring equipment which transmit pulses
Inventor: HAEHNEL HANS
IPC: H03K3/78
Filed: 1984-12-04
Abstract: The invention relates to a pulse transmitter, whose number of pulses can be predetermined, for testing measurement and monitoring equipment which transmit pulses, especially measurement and monitoring equipment having a NAMUR (German Metrology and Control Technology Standards Committee) amplifier, having an oscillating crystal as a pulse generator whose high oscillation frequency is divided down, by means of a frequency divider, to a frequency of a few Hertz. The output pulses from the frequency divider are passed to a switching element, which is preferably a flipflop in a master-slave circuit, the output of the switching element being applied simultaneously to a pulse counter, which can be preset, and to the excitation coil of a relay. On reaching the predetermined number of pulses, the pulse counter switches the pulse generator off. The switching contact of the relay acts with the number of pulses in a floating manner on an output contact to which (and at the same time to the switching contact of the relay) the voltage inputs and outputs of the equipment to be tested are connected. The voltage of this equipment is now chopped in time with the pulses from the relay. <IMAGE>
Patent DE-3500443-A1 (DE)
Inventor: SCHELLENBERG LUTZ
IPC: C23F11/18
Filed: 1985-01-09
Abstract: A process for increasing the anticorrosive properties of an autodeposited coating wherein after the bath but before the curing, metallic chromate salts are formed in situ by first rinsing with metallic non-chromate water soluble salts and then rinsing with a chromium compound.
Patent DE-3509291-A1 (DE)
Title: Bearing and guide ring for the clearing device on Eickhoff shearer-drum supporting arms with single and double planetary gearing
Inventor: SCHNEIDER BERNHARD
IPC: E21C25/14
Filed: 1985-03-15
Abstract: Due to the rapid wear and the high costs associated therewith, which caused removals in the past due to prematurely necessary changes and repairs, a new split bearing and guide ring with collar (1) is screwed according to the invention onto the housings of the shearer-drum supporting arms with single planetary gearing (Fig. 1 (7)) and with double planetary gearing (Fig. 2 (7)) in accordance with the existing possibilities. These new bearing and guide rings (1) have been redesigned in such a way that the bearing surface and the shifted guide surface for the likewise changed two-piece swivel ring (2) with supporting tube (3) and one-piece cowl holder (4) for the cowl with extension (5) have substantially better supporting and guidance properties. The greater stability, which the entire system thereby experiences, will considerably reduce the general costs. <IMAGE>
Patent DE-3511098-A1 (DE)
Title: Retaining device for a rubbish chute
Inventor: EIKELMANN REINHARD
IPC: B65G11/18
Filed: 1985-03-27
Abstract: Published without abstract.
Patent DE-3511494-A1 (DE)
Title: Joint-bridging connection of channel elements of scraper conveyors or their fittings
Inventor: NAUMANN JOSEF
IPC: B65G19/28
Filed: 1985-03-29
Abstract: In a joint-bridging connection of channel elements of scraper conveyors or their fittings by means of connecting bolts with heads moulded on the ends of the bolt shank, the connecting bolts being inserted into laterally open axial bores of end stops at the end faces of the channel elements or their fittings, the bolt heads (20) are of spherical design in the region of transition (8) to the bolt shank (21). Assigned to each bolt head (20) is a pressure ring (3) which surrounds the bolt shank (21) with radial play and whose end surface facing the bolt head (20) has a spherical cap (9) and whose end surface facing away from the bolt head (20) forms a substantially planar annular surface (10). <IMAGE>
Patent DE-3517380-A1 (DE)
Title: Method of track finding
Inventor: KEESEN WERNER DR
IPC: G11B15/467
Filed: 1985-05-14
Abstract: The invention relates to a method of track finding on recording carriers in tape form. According to the invention, for track finding signals are sensed from track ends from a previously written block. <IMAGE>
Patent DE-3519789-A1 (DE)
Title: Rack for storing rod-shaped fuel elements
Inventor: RISTOW ULRICH ING GRAD
IPC: G21C19/07
Filed: 1985-06-03
Abstract: In a rack (1) for storing rod-shaped fuel elements of a nuclear reactor in a vertical position, a base slab (2) is supported on the ground by means of adjustable feet (12). Seated above the base slab (2) is an upper lattice (4) which is fastened to the base slab (2) with the aid of support devices (3). Shafts (5) made from a neutron-absorbing material are located between the base slab (2) and lattice (4). The adjustable feet (12) are connected by horizontal webs (13) to a foot grid (14) on which the base slab (2) rests with horizontal play. <IMAGE>
Patent DE-3522671-A1 (DE)
Title: Device for liquefying thermoplastic material, in particular hot-melt adhesives
Inventor: DITTBERNER ECKART
IPC: B29B13/02
Filed: 1985-06-25
Abstract: The device comprises a melting vessel made of readily heat-conducting material and having a base (5) which is connected in a heat-conducting manner to the walls and on which upwardly projecting and upwardly tapering spikes (20) with a conical angle ( alpha ) of less than 20 DEG  are arranged, distributed over the surface of said base (5) and connected to it in a heat-conducting manner. <IMAGE>
Patent DE-3526477-A1 (DE)
Title: Coke battery
Inventor: VOGES WINFRIED
IPC: C10B27/06
Filed: 1985-07-24
Abstract: For utilizing the energy of the coke gas leaving the coke chambers of coke batteries via the risers associated with the coke chambers, the invention arranges, in the risers 1, heat exchangers 10 which are charged with water, for example on the inside, so that steam is generated in indirect heat exchange and can be supplied to suitable consumers. In this way, heat energy can be removed from the coke gas to an industrially useful extent, the type of heat conversion depending on the consumer side. The heat exchangers 10 are inserted by suspending them on holder rings 7. As a result, only slight modifications on the flap guides above the risers 1 are necessary. The tubes 14 of the heat exchangers are preferably arranged in a ring and provided with longitudinal fins. <IMAGE>
Patent DE-3527860-A1 (DE)
Title: Addition fixed circuit in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1985-08-02
Abstract: The addition fixed circuit according to the invention is different to the addition fixed circuit described in P 3522292.1, in that the two-upwards-shift circuit is not located in the output area but in the upper input area. In the case of this addition fixed circuit too, all odd summands are therefore reduced by the figure 1 for processing. <IMAGE>
Patent DE-3533271-A1 (DE)
Title: Incubator for premature and newborn babies
Inventor: KOCH JOCHIM DR
IPC: A61G11/00
Filed: 1985-09-18
Abstract: An incubator for premature and newborn babies which comprises a housing in which a heat source can be inserted in a convection channel whose passage cross-section can be adjusted via a butterfly valve, a support delimiting part of the convection channel and a front plate exposing the access to the housing interior is to be improved in such a way that the air conveyed by the convection stream is disturbed as little as possible even during external interventions that may be necessary and that the temperature equilibrium in the incubator interior is maintained. To this end, it is provided that the front plate (6) be displaceable in the vertical direction and be held by a retainer (9) both in the closed and in the open position. <IMAGE>
Patent DE-3535033-A1 (DE)
Title: Substituted fulvalenes
Inventor: OKAMOTO YOSHIYUKI
IPC: C07D345/00
Filed: 1985-10-01
Abstract: Novel compounds of the formula <IMAGE> in which X is selected from the series comprising S and Se, R and R' are groups which, independently of one another, are selected from the series (R'')3Si and H, where R'' is an alkyl having 1 to 12 carbon atoms and not more than one out of R and R' is H, are prepared by reacting carbon disulphide and carbon diselenide with the acetylene compound R-C IDENTICAL CR' under a pressure of at least 1000 atm.
Patent DE-3540108-A1 (DE)
Title: Cooling box
Inventor: STRICKER BERNHARD
IPC: A22B7/00
Filed: 1985-11-12
Abstract: The invention relates to a cooling box with an upper wall 3, side walls 4, 5, a bottom wall 6, a rear wall 7 and a front flap 2 which surround a cooling space, and with a cooling unit 12. The flap 2 is made in such a manner that in its open position it forms an access ramp to the interior of the cooling box 1 for a waggon 10. <IMAGE>
Patent DE-3540405-A1 (DE)
Title: Rolling-out roll having an elastically mounted roller, especially for roller conveyors
Inventor: ILG RICHARD
IPC: B65G39/09
Filed: 1985-11-14
Abstract: Rolling-out roll having an elastically mounted roller, especially for roller conveyors, characterised in that a hub is mounted on a shaft by means of a needle collar. Grooves are cut into the inside diameter of the hub and the outside diameter of the shaft, in which grooves are situated elastic rings. According to the pretensioning of the rings, the needles are constricted to a greater or lesser extent and roll onto elastic rings when the hub is rotated. The workpiece carrying roller is mounted on O-rings. This ensures that all the rollers situated below the workpiece bear on the workpiece.
Patent DE-3546229-A1 (DE)
Title: Seal for use in a device which can be actuated by means of a pressure medium
Inventor: DAY JOHN
IPC: F15B15/28
Filed: 1985-12-27
Abstract: Seal for a device which can be actuated by means of a pressure medium, in which the seal (7) or part of the seal is manufactured from a material which has a constituent that can be magnetically polarised so that the seal or part of the seal is magnetised. A magnetically actuable switch (8) is actuated by a relative motion between an element (4) of the device on which the seal (7) is mounted and the said switch (8). The material can, for example, be barium ferrite. The seal (7) can be provided with a main body and lips or sealing portions of greater flexibility, both parts of the seal being composed of an elastomeric material, of which only the elastomeric material of the main body encloses the magnetically polarisable constituent. <IMAGE>
Patent DE-3600126-A1 (DE)
Inventor: JESINGER RICHARD DIPL ING
IPC: F16J15/00
Filed: 1986-01-04
Abstract: A blower is used for circulating larger gas volumes, in particular for high power laser systems which operate according to the gas-transportation principle. The blower comprises a radial feeder being arranged in a connection between two gas ducts. The radial feeder is driven by a vertical shaft, rotating at high rotary speed. In order to permit extremely large gas volumes, typically in the range of several ten thousand cubic meters per hour, to be circulated, the shaft is seated in a pressure-tight housing. Two axially acting seals are arranged on the shaft at a certain distance from the radial feeder. The seals define a pump chamber connected with one of the gas ducts, a lock chamber and a drive chamber. The seal between the lock chamber and the drive chamber comprise an axial upper sliding ring resting elastically on a lower thrust ring. A lubricating-oil channel, connected to an axial lubricating oil supply duct in the drive shaft, has an upper bore connecting the channel with an opening in a sliding surface between the sliding ring and the thrust ring.
Patent DE-3601501-A1 (DE)
Inventor: STREUBEL HANS
IPC: B22D11/04
Filed: 1986-01-20
Abstract: A mold is provided for continuously casting strip metal in which the mold cavity is formed with a flared mouth the internal surfaces of which terminate at their lower end along a transversely extending line, and the reflex angles which the mold along that line at a maximum near the center line of the mold and gradually diminishing toward the side edges of the mold.
Patent DE-3603442-A1 (DE)
Title: Method and device for determining a fault location in a planing-distance measuring system
Inventor: GEHLHAAR GEORG
IPC: G01P21/02
Filed: 1986-02-05
Abstract: To determine a fault location in a planing-distance measuring system in mining operations in which the measurement signal is converted by a measurement value transmitter into two proportional phase-shifted measurement pulse sequences and is transmitted via a data line to an indicating device, a simulation device is used which is connected locally to the data line instead of the measurement value transmitter and obtains its power supply from the planing-distance indicator. The simulation device is used for generating two phase-shifted pulse sequences (I1, I2) having a corresponding pulse duty ratio and fed into two different wires of the data line. To simulate the reversal of direction, the two connections (A1, A2) of the wires of the data line can be exchanged. <IMAGE>
Patent DE-3603687-A1 (DE)
Inventor: WOLTER HEINZ
IPC: E05B27/00
Filed: 1986-02-06
Abstract: For operating one or more additional tumblers (17) which (or each of which) extends parallel to the keyway (8) of a lock cylinder (1), the or each such tumbler (17) has a projection (N) which projects into the keyway (8) through the side wall thereof. The key (6) has a recess (E) formed at the end of its blade (7) for receiving the or each projection (N) when the key (6) is inserted in the keyway (8), the shape of the recess (E) operating the or each additional tumbler (17) to bring its ends within the joint line (F) of the cylinder plug (5) and housing (2). Three profile variations of the recess (E) are proposed.
Patent DE-3605457-A1 (DE)
Title: Operation endoscope
Inventor: STORZ KARL DR MED
IPC: A61B17/32
Filed: 1986-02-20
Abstract: Published without abstract.
Patent DE-3606943-A1 (DE)
Title: Sprinkler, in particular for an automatic fire extinguishing installation
Inventor: RUSCH HANS-J
IPC: A62C37/10
Filed: 1986-03-04
Abstract: The invention relates to a sprinkler, in particular for an automatic fire extinguishing installation, which for faster response is provided with an energy store which is independent of outside energy and with an associated triggering device.
Patent DE-3609821-A1 (DE)
Title: Four-wheel drive arrangement
Inventor: SCHOLZ ROMANUS DIPL ING
IPC: B60K17/22
Filed: 1986-03-22
Abstract: A four-wheel drive arrangement for vehicles, especially motor vehicles, is described, which has a hydraulically controllable multi-plate friction clutch (1) arranged in the drive train to the rear axle. In order to achieve the lowest possible design cost without the need to modify the manual shift transmission housing or the axle transmission housing it is proposed that the multi-plate friction clutch be incorporated into the drive shaft (2, 3) leading to the rear axle and be arranged in a chamber, tightly sealed off from the outside and rotating with the drive shaft, this chamber being defined by a clutch housing (14) held on a flange (10) of the drive shaft (3). <IMAGE>
Patent DE-3615389-A1 (DE)
Title: Greeting card or the like with an integrated sound carrier on which a personalised recorded message can be left
Inventor: SEMMLER ALEXANDER
IPC: G11B15/42
Filed: 1986-05-07
Abstract: Greeting card or the like with an integrated sound carrier on which a personalised recorded message can be left, is arranged in a housing 1 adapted to the greeting card or the like and substantially comprises a mechanical/electrical sound carrier module with a magnetic tape 5, a sound head 54 and a motorised drive 9 as well as a necessary electric circuit, a sound transducer and a power source. The magnetic tape 5 is wound up on a transporting wheel, which is driven by means of a drive 9 designed as a coil-spring motor 30, the coil spring 29 of the coil-spring motor 30 being arranged on a spring supply drum and able to be wound up onto a drive drum during the winding operation. The magnetic tape 5 is taken past deflecting rollers 51 and 53 on the sound head 54. <IMAGE>
Patent DE-3615417-A1 (DE)
Inventor: STEPPER NORBERT
IPC: G02F1/1345
Filed: 1986-05-07
Abstract: A display device for information such as measurement data, failure signals and the like comprises several LCD plates (10 to 13) assembled together in a housing and display elements (14) connected via driving stages (16) to an electronic driving circuit, said elements being provided at least on one side with a contacting surface (18). In order to obtain an optimal use of the available display surfaces, the driving stages (16) of the display elements (14) of several adjacent LCD plates (11, 12, 13) are arranged on the marginal area (17) of one of the LCD plates (10 to 13). They are electrically connected to corresponding display elements (14), in that the display elements (14) of the LCD plates (11, 12, 13) which do not bear the driving stages (16) are connected via their contacting surfaces (23, 24, 25) with a contacting surface (20, 21, 22) of the LCD plate (10) which bears the driving stages (16), and from then onwards with tracks (19) of the LCD plate (10).
Patent DE-3619730-A1 (DE)
Title: Power control of pebble bed reactors having core rods
Inventor: BREITENFELDER ROBERT DIPL ING
IPC: G21C7/36
Filed: 1986-06-12
Abstract: The invention relates to a method and an arrangement of a gas-cooled high-temperature nuclear reactor which has a pebble bed in a core embraced by a side reflector, as well as reflector rods which are guided in recesses of the side reflector and can be moved therein. Furthermore, provision is made of core rods which are arranged distributed concentrically over the cross-section, are charged with absorber material and are moved into or out of the pebble bed by the application of discontinuously operating core rod drives. The fine control of the reactor power is provided by the core rods, whose core rod drives are connected for this purpose to a rod movement computer which determines the differential rod efficiency and, as a function thereof, fixes the number and selection of the core rods to be actuated.
Patent DE-3620221-A1 (DE)
Title: Process for treating peroxide-bleaching waste liquors
Inventor: LINDAHL JONAS ARNE INGVAR
IPC: D21C11/00
Filed: 1986-06-16
Abstract: Waterglass is separated off and recovered from waste liquors obtained in the production and bleaching of high-yield pulp stock and waste paper pulp stock by adding to the waste liquor an inorganic compound containing a multivalent cation and/or an organic flocculant, while at the same time the pH of the waste liquor is adjusted to a value between 3.5 and 7.5, preferably between 4.0 and 6.0. The silicate thus precipitated in the waste liquor is caused to settle out (deposit), forming a sediment, whereupon the sediment is separated off and isolated and the waste liquor thus freed of silicate is recycled into the process.