baber/WOPTO huggingface dataset:
Patent DE-3006535-A1 (DE)
Title: Telephone exchange meter pulse equipment - has storage for day and time information and count comparisons to output correct tariff pulse periodicity
Inventor: EISL ENGELBERT
IPC: H04M15/00
Filed: 1980-02-21
Abstract: The call timing method compares the summation of pulses in a store with those summated by a counter and upon agreement, forwards a charging pulse to the appropriate accounting equipment. The counter is then restored to zero and starts the next time period summation. Time period, i.e charge rate, changes for different periods of the day and different times of the year are accommodated by the equipment. The equipment comprises a counter (Z in UZ1) to feed timing pulses from a master clock (ZE) to a comparator (Vg) so that the output can be controlled by the store (Sp1) containing the information relating to date and time of day changes for different charging periods. There is also a back up store and counter (Sp2,UZ2). An address signal is sent out from the above control store (Sp1,UZ1) into a switching circuit (Ta1...Tan) which contains as many switches as are tariff changes in the charging structure. The output switched stage (Ta1...Tan) then accesses the correct tariff charging pulse periodicity section from the store (Sp3) containing all the required periodicities.
Patent DE-3008236-A1 (DE)
Title: Steep coal seam working in mine - involves lemniscate stabilised shield blocks, integrated face interceptors and pneumatic packing
Inventor: VOSS KURT-HEINZ DIPL ING
IPC: E21D23/00
Filed: 1980-03-04
Abstract: The system is used for working coal seams which have a very steep angle of dip. Hydraulically introduced backfilling is used, with striding support systems. Coal is extracted with roller cutter loaders, and with timber support. Part-cut machines are used, to coal face being secured by face catchers. The face working area is supported by shield blocks (2) with lemniscate stabilisation (3), and by face catchers (15) integrated into the support system (2). Pneumatic backfilling is introduced, under the protection of a rear work protruding cap (5), via a lead (11) advancing in the closed line with the support system.
Patent DE-3011564-A1 (DE)
Title: Matrix board programmable controller - has soldered interconnections between horizontal and vertical conductor strips
Inventor: IPACH KLAUS-JUERGEN
IPC: G05B19/08
Filed: 1980-03-26
Abstract: The matrix connection board is used to provide a sequence controller capability for machine control applications. The board is manufactured from a top layer having vertical strips (22) of conducting material that is mounted on an insulating board. The other surface of the board has a layer containing horizontal strips (23) of conducting material. Inputs are applied to the vertical lines (1-17) and soldered connections are made (25) via holes to transmit signals onto the output lines. In order to allow a number of inputs to communicate with one output line, breaks are produced by drilled holes (26, 27). A wire diode (28) provides the necessary isolated connection between input and output.
Patent DE-3014044-A1 (DE)
Title: Removing cobalt from hydroformylation reaction prods. - by treating with carbon di:oxide to form insoluble salts
Inventor: DELNIK VLADLEN BENCIONOVIC
IPC: C07C29/76
Filed: 1980-04-11
Abstract: Cobalt values are eliminated from reaction prods formed in the hydroformylation of unsatd cpds by first decomposing the catalyst using a gas mixt contg CO2 to provide 1-50 moles CO2 per mole Co. The process is carried out at 20-200 (40-140) deg C and 1-4 atmos., and the Co salts formed are then removed. Pref 2-10 moles CO2 are used per mole Co, and the carbonyl catalyst is converted to Co carbonate or if other acids are present to the appropriate metal salts. The off-gases from the Co-removal stage (CO, H2, CO2 and olefin)can be recycled directly to the hydroformylation reactor. The catalyst is decomposed under mild conditions without formation of acid by-prods. The CO salts are easily recovered by filtration, decantation or evapn and can be recycled directly to the hydroformylation reaction. The method is esp useful as an alternative to oxidative Co removal in the hydroformylation of olefins of mol wt over 60 and of branched or polyfunctional cpds.
Patent DE-3019965-A1 (DE)
Title: Air sprung vehicle seat - has dual function valve for adjustment of seat height and hardness
Inventor: FIEDLER JOHANN
IPC: B60N2/02
Filed: 1980-05-24
Abstract: The air sprung vehicle seat has an air lead (27) from the bellows (5) to a dual function valve (28) positioned so that the controls are within easy reach of the sitter. One valve (22) has a ball which is spring loaded against the bellows pressure. The tension of the spring (25) is adjusted by a screw spindle (23) to make the seat softer or harder. The second valve (29) has its ball held in place by a weak spring (34) whilst under bellows pressure. A handle (30) allows a rod (36) under the influence of a spring (37) to push against the ball (33) to vary the bellows pressure thereby adjusting the height of the seat.
Patent DE-3026439-A1 (DE)
Title: Reflection photometer for conc. diagnostic test strips - has interchangeable scales for line of lamps display
Inventor: REIMANN ERHARD
IPC: G01N21/47
Filed: 1980-07-10
Abstract: An optical detector converts the light reflected from the test strip into an electrical signal suitable for a display on an indicator contg. a series of adjacent light emitting diodes (10), incandescent lamps, liquid crystal elements, plasma elements, or fluorescent elements. The indicator has straight or curved scales (13) showing the measures conc. units corresp. to the measured value. The scales are interchangeable for different substances and each scale automatically sets the appropriate range. The strips are inserted via a cover with a built-in press. mechanism serving as a calibration standard.
Patent DE-3031416-A1 (DE)
Title: Turbogenerator for gas turbine in solar generation plant - has rotor supported by gas bearings to drive pelton turbine
Inventor: STUEWE BOTHO
IPC: H02K7/18
Filed: 1980-08-20
Abstract: The turbogenerator has a rotationally symmetrical permanent magnetic rotor (9) surrounded by the stator (10). The facing cylindrical surfaces of the rotor (9) and the stator (10) together provide an aerostatic radial bearing (21) for the rotor (9). The end faces of the rotor (9) cooperate with the inside faces of the stator end plates (13,14) to form an aerostatic axial bearing for the rotor (9). The turbogenerator is used in combination with a gas turbine, with the gas used to drive the latter used as the bearing support gas for one or both of the rotor bearings. The turbogenerator can be driven by a Pelton turbine.
Patent DE-3040507-A1 (DE)
Title: Heat energy utilisation process - has two or more heat pumps in series
Inventor: GNASS HORST
IPC: F25B30/00
Filed: 1980-10-28
Abstract: The process utilises heat energy available from the sun, air, water, ground etc. The appts. used for performing this process has two or more heat pumps connected in series, so that each is at least partly driven by the energy from the preceding one. Energy feedback can also be used. Each pump unit includes a heat exchanger for collecting or giving out heat, with an associated pump and drive unit. The loading of the heat pumps increases from stage to stage.
Patent DE-3043174-A1 (DE)
Title: Helically wound plastics hose - has lapped foil joints and longitudinal stretch in foil other than at joints
Inventor: SCHAUENBURG HANS-GEORG
IPC: F16L11/24
Filed: 1980-11-15
Abstract: A flexible tube consisting of a stretch plastics foil and peripheral or circumferential reinforcement has the plastics foil laid with an overlapping helical seam, sealed by hot-pressure and also acting as reinforcement. The plastic foil (1), in the zones (4) not covered by the seam, is stretched substantially in the longitudinal direction of the tube or hose itself. More specifically, this stretched zone (4) has a transition zone (5) to the overlapping zone (3) where the degree of stretch is reduced. In the preferred prodn. method, where helical winding is used to form the tube from the foil and its reinforcement, the stretching is carried out after the lapped seam (3) has been formed.
Patent DE-3043523-A1 (DE)
Title: Spiral drill pile lost shuttering insertion - involves mechanism above ground, engaging pressure tube driving bottom lost shuttering shoe
Inventor: PLADET ANTON A
IPC: E02D5/38
Filed: 1980-11-18
Abstract: The insertion of non-pressurised lost shuttering is intended for forming of helical drill piles. A hole is drilled in the ground, and filled with concrete, while the earth drill is raised upwards. The shuttering is drawn into the ground by a lost shuttering shoe, attached to its bottom end and fitting round the drill. The shoe is driven into the ground by similarly fitting pressure tube, loosely engaging it. This in turn is pressed downwards by a mechanism, engaging it above ground during drilling. The shuttering can be of sheet metal, 0.5-2 mm thick or pressed board. Its parts can be coated with a layer of bitumen to prevent so called negative sticking.
Patent DE-3048190-A1 (DE)
Title: Plastics esp. ptfe seal for damaged vessel enamel lining - has embedded metal ring and fixing screws
Inventor: HERMANSKY HORST
IPC: B23P6/04
Filed: 1980-12-20
Abstract: The Parent Patent describes a plastics moulding, esp. of fluorinated carbon such as PTFE, for use in sealing a damaged outlet nozzle or pipe or other opening in an internally enamelled vessel or vat. The device comprises a length of tube for fitting into the opening and an integrally formed radial flange. This device can be used only for fitting into the opening from outside the vessel. In this addn. a metal ring (8) surrounding the opening (7) of the vessel is embedded in the flange (5); this flange (5) has one or more annular ribs (9,10) bearing against the inner enamelled face (2) of the vessel and also surrounding the opening; on the inner side of at least one of these rings (9), i.e. between this ring and the opening (7) a series of fixing screws (13) are fitted into holes (12) in the flange and holes (15) drilled in the vessel. This arrangement is suitable also for insertion inside the opening of the vessel. It is particularly suitable for sealing the damaged surface (16) of an outlet opening in the bottom of a vessel.
Patent DE-3108078-A1 (DE)
Title: Method for regulating a heat pump heating installation
Inventor: JUHRIG BERND ING GRAD
IPC: F24D19/10
Filed: 1981-03-04
Abstract: In a method for regulating a heating installation which is operated with a heat pump and a conventional boiler and in which energy is withdrawn from the environment via a heat exchanger having a large surface area, the change-over from heat pump mode to boiler mode, and vice versa, is regulated by measuring the temperature of the working medium flowing through the heat exchanger and/or of the surface temperature of the heat exchanger.
Patent DE-3113264-A1 (DE)
Title: Mathematical puzzle in the form of a three-dimensional puzzle
Inventor: WENGENROTH HANS-HENNING
IPC: A63F9/08
Filed: 1981-04-02
Abstract: The present invention relates to a mathematical puzzle in the form of a three-dimensional puzzle. The puzzle is composed of many individual elements which together form a large, geometrical body but can be twisted to give different axes, it being possible to obtain different colour or motif structures. Of particular significance according to the invention is the secure connection of the individual elements by means of a groove and tongue connection which nevertheless makes it possible for the elements to be easily twisted to give different axes.
Patent DE-3121660-A1 (DE)
Title: Method and device for machining insulated wire
Inventor: MIKAMI HITOSHI
IPC: H02G1/12
Filed: 1981-05-30
Abstract: The invention relates to a method and a device for machining insulated wire. A long, continuous wire which is clad with insulation is fed intermittently in order to pass on a predetermined length, is firmly clamped and is cut into short wires from whose ends the insulation is automatically stripped. A device is used for carrying out the method, which device has a measurement station (2) for the wire, including a pair of measurement rollers (14, 15) for intermittently holding and passing on a predetermined length of the wire (9), furthermore having a conveyor station (3) having clamping rollers (20, 21) for conveying the passed-on wire, likewise by a predetermined length, a cutting station (4) having a cutting tool (44) and a pair of insulation cutters (45) and, finally, a holding and displacement (shifting) station (5) for displacement of the cut-to-length short wire (9') for further processing. <IMAGE>
Patent DE-3125324-A1 (DE)
Title: Magnetic clamp closure
Inventor: AOKI YOSHIHIRO
IPC: E05C19/16
Filed: 1981-06-27
Abstract: Magnetic clamp closure with a positionally fixed closure part and a movable closure part, the positionally fixed closure part having a permanent magnet, ferromagnetic pole plates secured thereon, a ferromagnetic core and a non-magnetic housing which consists of a base part and a top part and which encases and covers the permanent magnet and the parts allocated thereto, and the movable closure part having a ferromagnetic attachment intended for insertion into a central opening of the positionally fixed closure part. The arrangement is conceived in such a way that the magnetic clamping forces between the permanent magnet and the attachment connect the two closure parts to one another in a fixed manner (without, however, producing any substantial magnetic attractive forces) essentially only when the attachment is arranged on other sections of the stationary closure part.
Patent DE-3145699-A1 (DE)
Title: Gasifier for carbonaceous, finely disperse fuels, in particular fluidised-bed gasifiers with an additional gasification chamber protruding into the vessel
Inventor: FLESCH WILHELM
IPC: C10J3/74
Filed: 1981-11-19
Abstract: A chamber (6) for gasifying carbonaceous, finely disperse materials, especially fly ash from fluidised-bed gasification, is suspended in a reaction vessel (1). The chamber (6) consists of high temperature-resistant brick segments (8) which are borne by a cooling ring system. The cooling ring system is supported on the reaction vessel (1). <IMAGE>
Patent DE-3152450-A1 (DE)
Title: Plough, especially reversible plough
Inventor: BARLAGE BRUNO DIPL ING
IPC: A01B61/04
Filed: 1981-06-20
Abstract: The plough has an overload safety device which supports the tree, carrying at least one plough body, so as to be deflectable relative to the plough frame about a folding axis out of a normal operating position counter to the effect of a restoring force. The overload safety device comprises a junction part fastened to the plough frame, a connection part fastened to the tree and a force accumulator. The connection part supports two hinge pins extending at a distance from one another, and the junction part is designed as a junction plate which has two bearing and centring pockets, open towards the direction of movement of the plough, for the simultaneous reception of the middle regions of the two hingepins in the normal operating position of the tree. The force accumulator is arranged in the tree and transmits its pressure force by means of a pressure plunger which is arranged between an articulated connection on the force accumulator and an articulated connection on the junction plate. For a reliable pressure-force transmission and a captive connection of the pressure plunger, the articulated connection on the junction plate is formed by a joint ball surrounded by a closed articulation lug of the pressure plunger, and the joint connection on the force accumulator is formed by an approximately hemispherical joint socket, into which engages the approximately hemispherical end of the pressure plunger facing it.
Patent DE-3201156-A1 (DE)
Title: Block heat exchanger
Inventor: STRZELSKI JOZEF DIPL ING
IPC: F28F21/02
Filed: 1982-01-15
Abstract: The subject of the invention is a block heat exchanger made from carbon, which is intended for strongly aggressive media, e.g. sulphuric, hydrochloric or phosphoric acid. The heat exchanger consists of central carbon-graphite block segments (1) and edge segments (2 and 3), which are enclosed in a metal jacket (5) having an inner coating (11) or directly in an elastic coating (11). Bored in the central block segments (1) are vertical accumulator openings (18) which are connected to two rows of horizontal flow ducts (17), which are located one above another and enter tangentially. At least two rows of vertical flow ducts (16) are formed between two adjacent rows of horizontal flow ducts (17). The outer jacket (5) consists of two detachable parts against the inside of which an elastic coating (11) bears in a leakproof fashion. In another embodiment, only the elastic coating (11) forms the housing of the block segments (1). The coating (11) is pressed against the blocks by means of the ring elements (23) situated between it and the anchors (22). <IMAGE>
Patent DE-3203615-A1 (DE)
Title: Process for producing a repeated netting web having elastic selvedge tapes
Inventor: MUELLER PETER
IPC: A63B51/02
Filed: 1982-02-03
Abstract: What is shown is a process for producing a repeated netting web having elastic selvedge tapes, in which the netting mesh apertures (3) are bunched into strips (4) according to the width repeat by a variation of the weft or stitch placement. This bunching can also be carried out by bunching two respective strips (4), into a common strip (6) thereby forming a suspension loop (5). <IMAGE>
Patent DE-3205189-A1 (DE)
Title: Arrangement for detecting an orientation symbol
Inventor: HEWKIN PETER FREDERIK
IPC: G06K7/10
Filed: 1982-02-13
Abstract: To detect the shape and position of an orientation symbol, four different test processes are carried out in succession. During this process, characteristics of the unknown symbol are compared with store reference parameters, first in the x direction and then in the y direction. Then the centre-point coordinates and the radius are calculated. In a last test, the sampled data of the circular area of the unknown symbol are compared with the data of a stored known symbol. The shape, position and orientation of the orientation symbol are then unambiguously determined.
Patent DE-3205206-A1 (DE)
Title: Electronic spirit level
Inventor: HOELZL HORST ING GRAD
IPC: G01C9/34
Filed: 1982-02-13
Abstract: The invention relates to an electronic spirit level with an inclination measuring device, a display device and an adjusting device for presetting a desired inclined position. To obtain the greatest possible accuracy of adjustment and measurement, the invention provides that a conventional bubble level with gas bubble is used as inclination measuring device which is mounted on a disc or the like which is supported rotatably in the housing and can be adjusted to a rotational position corresponding to the desired inclined position by means of the adjusting device, that the axis of rotation of the disc or the like is directed parallel to the area to be measured and transversely to the longitudinal direction of the housing, that the bubble level is directed tangentially outside the axis of rotation or disc and is directed parallel to the area to be measured of the housing in the zero position, and that a light transmitter and a light receiver are used as switching device and are arranged on the disc on both sides of the bubble level in such a manner that they emit the output signals for controlling the display device in the centre position and/or the two end positions of the gas bubble.
Patent DE-3205894-A1 (DE)
Title: Measurement system and measurement method
Inventor: BLOSE THOMAS L
IPC: G01B3/00
Filed: 1982-02-18
Abstract: Measurement system and measurement method in which positional changes of a measuring tip or measuring probe in the longitudinal, transverse and rotational directions are detected and with the aid of a computer, for example, further processed and visually represented. One or more basic positions of the tip can be optionally determined; corrections of a misalignment of the measuring device relative to the workpiece can be carried out using the computer. Means are provided for the purpose of carrying out diameter or radius measurements on a curved surface at different points thereof; the measured values can be averaged, for example, by the computer. Furthermore, it is possible not to relay the measured value signals until after a predetermined pressure has been applied to the measuring tip. <IMAGE>
Patent DE-3226578-A1 (DE)
Title: Chassis for motor cars
Inventor: EMMELMANN HANS-JOACHIM DIPL IN
IPC: B62D35/00
Filed: 1982-07-16
Abstract: In a chassis for motor cars, having a rear spoiler and rear screen wiper, the drive of the rear screen wiper is integrated wholly or partially in the rear spoiler. This avoids leading the wiper drive shaft through the rear screen. The rear spoiler can thus be brought up directly to the surface of the rear screen, thus substantially improving the overall aerodynamic behaviour of the chassis (smaller air resistance coefficient and thus lower fuel consumption). Because the wiper drive is situated outside the space enclosed by the vehicle chassis, the volume of the vehicle luggage space is not impaired in any way.
Patent DE-3231105-A1 (DE)
Title: Ink jet printer
Inventor: JINMAI KOICHIRO
IPC: B41J2/195
Filed: 1982-08-20
Abstract: An ink jet printer has an ink status detector for establishing the ink status. The ink status detector generates outputs which constitute a number of parameters of the ink. The parameters are the ink temperature, the ink pressure and the speed of ink droplet projection. A control device controls a loading device and/or a deflecting device in order to compensate any distortion in a printing position in accordance with an ink status which has been established by the ink status detector.
Patent DE-3239905-A1 (DE)
Title: Device for laying beam floors or the like
Inventor: BACHERT WALTER
IPC: E04G21/16
Filed: 1982-10-28
Abstract: The invention relates to a device for laying beam floors or the like, in particular hollow-beam concrete floors. The laying of the beams to produce a floor, in particular the juxtaposition and alignment of the beams, has to be performed by the workers. This requires considerable efforts, straining the workers a great deal. A device for laying beam floors is therefore proposed which substantially facilitates the bringing-together and alignment of the individual beams. Such a device is designed in such a way that an engagement part (7) is attached to a substantially elongated handling bar (2) having an application end and a mounting end (3, 4) at a point (9) located at a distance from the ends, said engagement part having a hook (8) extending at an angle to the plane defined or definable by the handling bar (2) and engagement part (7). <IMAGE>