baber/WOPTO huggingface dataset:
Patent DE-2909628-A1 (DE)
Inventor: GAIK GERD ING GRAD
IPC: B60H1/00
Filed: 1979-03-12
Abstract: The regulation is intended to take place in particular in air jet installations in motor vehicles. It comprises a manifold duct (10) fed by an external air fan (14) and a plurality of air nozzles (11) which are supplied therefrom, are in each case allocated to the seats and have variable outlet openings. The particular cooling effect set should be held constant for the passenger and be independent of the setting of the other air nozzles and of fluctuations in the external air temperature. To this end the manifold duct (10) has a pilot opening (12) with a measurement sensor, for example heating wire sensor (16), which is impinged on by the emerging air. The electrical output signal, proportional to the emerging air stream, from the measurement sensor (16) controls, via an amplifier (17), the motor (15) of the external air fan (14) for holding constant the air pressure in the manifold duct (10). <IMAGE>
Patent DE-2911335-A1 (DE)
Title: Handlebar assembly for two-wheeled vehicle - consists of several aluminium parts connected by friction on force-fit
Inventor: KOERDT GUENTHER
IPC: B62K21/18
Filed: 1979-03-22
Abstract: The handle bars are esp. for bicycle, and have a top stem for insertion of the transverse tube and the stem tube, all sections being fastened to each other. The stem (1), stem tube (9) and transverse tube (8) consists of aluminium, and are connected by friction, or may also be adhered to each other. The transverse tube consists of an integral section, passing through a bore (2) in the stem, while the stem tube is inserted with one end into a blind bore.
Patent DE-2919019-A1 (DE)
Title: Carrier-wave transmission system for mines - sends signals between two protection wires in power supply cable
Inventor: WEGEMANN OTFRIED DIPL ING
IPC: H04B3/54
Filed: 1979-05-11
Abstract: The carrier-wave transmission system transmits between two or more protection lines in cables providing the power supply in which a protection line is insulated or the protection line divided into two mutually insulated wires. The protection line does not need to have its cross-sections varied. The transmission system is homogeneous: the electrical and geometric parameters of the lines are independent of the positions and lengths of the lines. The wave impedance remains constant and allows precision matching. Attenuation is comparable to that of a normal cable carrying carrier waves.
Patent DE-2919549-A1 (DE)
Title: Accumulator battery plates of large surface area - are made by stamping fine corrugations on both sides of lead strip
Inventor: HORN LUTZ DR ING
IPC: B21K1/76
Filed: 1979-05-15
Abstract: The system is used for mfr. of plates of large surface area used in accumulator batteries. A long, thin strip of lead is passed through a stamping machine which forms corrugations on both sides in selected areas. The corrugations are of small size but greatly increase the available surface area. There is a second machine which cuts out complete plates from the strip. The corrugated areas are square or rectangular. The finished plates have a plain border (30) round the corrugated area (28) and a tab (32) for the connection of conductors. The ribbed profile (28) is produced in the form of uniform parallel strips.
Patent DE-2919721-A1 (DE)
Title: Laundry folding mechanism - has independent roller sets to bear evenly across folding roller width with rapid disengagement
Inventor: SCHAEDLICH GOTTHARD
IPC: D06F89/02
Filed: 1979-05-16
Abstract: In the mechanism for holding items of laundry, carried on a conveyor with a unit to register the edge, each folding roller is fitted with a number of freely-rotating pressure rollers mounted on levers independently of each other. They are moved under control from a start posn. into an operating posn. The design ensures that the pressure rollers are applied evenly across the whole width of the laundry item on the folding roller, giving a high folding accuracy. IT also allows an acceleration and movement of the pressure rollers in the shortest time.
Patent DE-2926467-A1 (DE)
Title: Measuring appts. for aerosol concn. - has photo diode as receive detector and mean value generator for signals transmitted via rapid A=D converter
Inventor: WERNER CHRISTIAN DIPL PHYS
IPC: G01S17/95
Filed: 1979-06-30
Abstract: Appts. monitoring atmospheric concns. uses laser arrangements and takes into account the dispersion and absorption of laser light by molecular and aerosol particles. A laser transmitter cooperates with a receiving detector. The latter is formed by a photo diode. Several detector signals are supplied to a mean value generator. The signal supply is carried out via a rapid-acting A/D converter with a memory. Pref. behind the receive photodiode is a series-connected, two-stage amplifier with an emitter follower. The appts. may have a rotary and tilting structure, similar to a radar system. It is portable, compact and is easily operated and serviced.
Patent DE-2928715-A1 (DE)
Title: Spheroidised graphite cast iron prodn. - using magnesium bars driven through inlet hole in lining of ladle with sealed lid
Inventor: NOWALNICKI TOMASZ
IPC: C21C1/10
Filed: 1979-07-16
Abstract: A ladle contg. molten cast iron is lowered by a crane into a frame so the ladle can be tilted on a horizontal axis. Near the base of the ladle is a horizontal inlet hole contg. a graphite bush. Alongside the frame is a coupling unit employed to move magazine contg. Mg bars so that the horizontal outlet hole of the magazine is aligned with the bush. A work cylinder pusher Mg bars through the bush into the lable. During the spheroidising operation, a lid is clamped on the lable and, when the spheroidisation of the graphite is complete, the ladle can be tilted for emptying. Effective method of adding Mg to molten iron while ensuring the safety of workers.
Patent DE-2940877-A1 (DE)
Title: Cutting tool for lathe - has tip clamp with wedge-shaped boss on side opposite to recess in holder
Inventor: NAGEL RUDOLF
IPC: B23B27/16
Filed: 1979-10-09
Abstract: The cutting tool is particularly for a lathe, having a holder for a cutter tip secured in it by a screw and a clamp with a boss bearing against the tip. The headed screw passes through the clamp, which fits in a recess in the holder. The wedge-shaped boss (15) is on one side of the clamp (11), opposite to the wall of the recess (12) accommodating the latter, the clamp being a clearance fit between this wall and the tip. The edge of the clamp on the boss side and furthest from the boss bears against the tip and there is sufficient clearance between clamp and screw (13) for the clamp to tilt in relation to the screw.
Patent DE-2941672-A1 (DE)
Inventor: HAMMER OSKAR DIPL PHYS
IPC: B61K7/10
Filed: 1979-10-15
Abstract: The eddy current track brake for railway systems consists of two U-shaped, upwardly open bodies of ferromagnetic material, each of which engages around a travel rail of a railway track. A brake winding is located on only one side of the travel rail (1) and surrounds one of the two perpendicular legs of the U body (3). This leg is provided at predetermined distances with indents (11) in order to form webs (12), and the brake winding consists of partial windings (121), each of which encloses one of the webs (12). <IMAGE>
Patent DE-2944952-A1 (DE)
Title: Container level indicator monitoring received or dispensed amount - compares latter with stored vol. corresponding to reference level
Inventor: SCHROEDER HEINRICH DIPL ING
IPC: G01F15/075
Filed: 1979-11-07
Abstract: The level indicating system uses an initial measured dispensing to measure the amount of material corresponding to different filling levels (h1,h2) with the obtained reference values (b1,b2,b3) being stored. The subsequent amount of material (m.v) fed to or from the container (1) is measured and the new level is obtained in conjunction with the stored reference values. Pref. the container has max. and min. filling levels (h1,h2) with level detectors (6,6') coupled to a switch operating stage (7), the switch allowing the measured amount dispensed to be fed to an algebraic summation stage (10) also coupled to the store containing the reference values (b1,b2,b3).
Patent DE-2948640-A1 (DE)
Inventor: WILKENING SIEGFRIED DR ING
IPC: C01B31/30
Filed: 1979-12-04
Abstract: A method and apparatus for the continuous production of metals and/or carbides by thermal reduction is described. In the process, a mixture of metal oxide and carbon is agglomerated, each piece of agglomerate encased in carbon and/or graphite, the carbon casing serves as a housing of the agglomerate during the reducing reaction and as an electrical resistance element for heating of the agglomerate, the encased agglomerates are coked and reduced to metal carbide in a tightly-packed form. Extraction of the metal from the carbide is effected with a halide of the same metal.
Patent DE-3005087-A1 (DE)
Title: Colour and brightness distribution analyser - uses black and white camera with two colour filters and having output ratio generator
Inventor: GOERL REINHARD
IPC: G01J3/46
Filed: 1980-02-12
Abstract: In order to obtain a quantitative evaluation of colour and shade elements in a picture or object, the optical analysis appts. overcomes the difficulty of evaluating gradual transitions in a black-white camera. To enhance the contrasts, two images are produced in succession, each time with a different colour filter. The colours of the filter are chosen so that the most critical colour tones of interest for the evaluation of the object provide the greatest possible illumination difference in a black-white camera. Picture outputs are stored and illumination ratios are produced for each scanning point. An alternative solution is to use two cameras (16,17) which receive the image of the object (11) via a lens (12) and prisms (13) through different, e.g. red and green, filter disks (14,15). The synchronised camera outputs pass through a ratio calculator (18) whose output signals may be converted in a television monitor producing high-contrast enhanced picture of the object. Signal processing may also generate a numerical evaluation and printout. Can be used to analyse heat emmission, fat content in meat or applied to quality control in paper production.
Patent DE-3005942-A1 (DE)
Title: Microprocessor controlled music synthesiser - has keyboard tone generator and wave shapers to produce musical and percussive sounds
Inventor: FERDINAND SCOTT A
IPC: G10H7/00
Filed: 1980-02-16
Abstract: The music synthesizer includes a keyboard for entering musical notes to be synthesized. A rhythm controller selectrs prestored repetitive rhythm patterns. A microprocessor establishes priority of signals from the keyboard and the rhythm control buttons for generating signals indicative of the frequency and amplitude of the musical note to be synthesized, and for generating musical instrument signals and combining them into the rhythm pattern to be synthesized. A tone generator controlled by the computer generates a square wave signal having the frequency of the musical note to be synthesized. A first wave shaping circuit receives signals from the tone generator and from the computer to form a signal having a wave shape indicative of the note to be synthesized. A second wave shaping circuit receives signals from the computer to form a signal having the wave shape of a drum beat which forms a portion of the rhythm patter to be synthesized. A third wave shaping circuit forms a three wave shape of a snare drum. The tone blender combines the first, second and third signals into a composite signal. The composite signal is then amplified and applied toa speaker.
Patent DE-3007926-A1 (DE)
Title: Crippled child support and treatment equipment - has protruding ends on base frame accommodating hinging lockable supporting tubes
Inventor: HAUENSTEIN FRIEDRICH
IPC: A61H3/00
Filed: 1980-03-01
Abstract: The multi-purpose equipment with a mobile base frame is for the support and treatment of crippled children, and comprises a tubular frame with three or more travel rollers, pref. slewing. Inside the area enclosed by the rollers (8) there are one or more protruding tube ends (5), pref. parallel to the plane of the rollers, and on which a supporting tube (12) fits via a lockable hinged joint (13) between it and a sleeve (11) slid over the tube end. The base frame can be H-shaped, there being protruding tube ends on the cross-member on both sides, their free tips lying inside the area enclosed by the outer frame ends.
Patent DE-3009350-A1 (DE)
Inventor: BLINNE GERD DIPL CHEM DR
IPC: H01B1/12
Filed: 1980-03-12
Abstract: A process for the preparation of electrically conductive hetero-polyaromatics, having conductivities greater than 10-2S/cm, wherein from 0.5 to 35 percent by weight of a strong Lewis acid having a pka of from -10 to +4, preferably AsF5, SbF5, UF6, HClO4, NO+SbF6-, NO+AsF6-, NO+PF6-, NO2+PF6-, NO+BF4-, NO2+BF4-, NO+ClO4-, (CF3)2SO4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenylsulfonic acid or 2,4,6-trinitrobenzoic acid, is added to a hetero-polyaromatic in the absence of moisture and of oxygen.
Patent DE-3013043-A1 (DE)
Title: Rectangular bipolar fuel cell battery - with porous carbon or graphite paper forming gas spaces
Inventor: BOEHM HARALD DIPL CHEM DR PHIL
IPC: H01M8/0206
Filed: 1980-04-03
Abstract: Fuel cell battery has rectangular, bipolar construction with anode matrix electrolyte, cathode and bipolar plate, the electrodes having a catalyst layer and a C or graphite support. The novel feature is that porous C or graphite powder, which is more porous than the electrode support layers, is inserted between the bipolar plate and anode and between the cathode and bipolar plate to form the gas space. The cost of construction is favourable. Fuel gas and air are forced through the gas spaces so that their directions of flow are perpendicular to one another. They are kept apart by providing the gas space papers with gas-permeable plastics strips along 2 opposite sides or by forming suitable edge projections on both sides of the bipolar plate, which pref. is square. The bipolar plate or both layers of this consists of flexible graphite or graphite/plastics mixts., stainless steel (sheet), C-coated metal sheet or plastics.
Patent DE-3014819-A1 (DE)
Title: Fitness promoting physical training appts. - consists of table with four rods, projecting from underside arms and legs
Inventor: HENNEBOEL KARL
IPC: A63B69/10
Filed: 1980-04-17
Abstract: The training appts. has a table (1) for the user to lie on it face down. Four rods (11) project from the lower side of the table, with holders on the ends for hands and feet of the user. The rods are each fastened by a crank drive to crank wheels (3-6), with all wheels in transmission connection. The rotary axis (7) of the wheels form the corner points of an imaginary rectangle. Two wheels each mesh with a smaller gear (8,9), which in turn mesh with each other. An adjustable friction resistance is driven by one of the wheels, or one gear. The training appts. also may have a drive motor. Each alternative provides a coordinated circular motion.
Patent DE-3018403-A1 (DE)
Title: Automatic focussing device for slide projector - receives focus bath reflected from transparency midway between edge and middle region
Inventor: MAEUSEBACHER RAINER
IPC: G03B21/53
Filed: 1980-05-14
Abstract: An automatic focussing device for a slide projector applies a reference beam of light at an angle. The reflected beam is monitored by a photocell (5). A servo motor (3) is operated via an amplifier (4) to position the lens (2) for accurate focus. The beam of light is directed at a spot midway between the centre of the slide and the edge so that the larger section of the slide is in focus. The auto-focus enables slides without glass cover plates to be projected without having to refocus when the slides buckle under heat. The monitoring light beam is focussed through a simple auxiliary lens (6) on the projector lens while a small bulb (5') provides the necessary light.
Patent DE-3019029-A1 (DE)
Title: Antimycotic agent effective against dermatophytes and fungi - contains 1,2,4-triazolyl-vinyl-carbinol deriv.
Inventor: ELBE HANS LUDWIG DR
IPC: C07D521/00
Filed: 1980-05-19
Abstract: Antimycotic agent contains at least one triazolyl-vinyl- carbinol of formula (I) and/or their physiologically acceptable acid addn. salts. R1 is alkyl or haloalkyl; R2 is prim. or tert. alkyl, haloalkyl, alkoxyalkyl, alkylmercaptoalkyl, dialkylaminoalkyl, hydroxyalkyl, opt. substd. alkenyl, alkinyl or alkeninyl, phenyl alkyl (opt. substd. on the alkyl and Ph components), opt. substd. indencyl or fluorenyl, or opt. substd. diphenylmethyl or triphenylmethyl. (I) are antimycotics with activity greater than that of the known chemically similar 1-phenyl-2-triazolyl-4,4-dimethyl -1-penten- 3-ol. Cpds. (I) have a broad antimycotic spectrum an are esp. effective against dermatophytes and gemmiparous fungi and biphasic fungi, e.g. Candida spp., Epidermophyton spp., Aspergillus spp., Trichophyton spp., Microsporum spp., and Penicillium spp. (I) can therefore be used to treat dermatomycoses and system mycoses caused by fungi such as the above.
Patent DE-3019802-A1 (DE)
Title: Flat coupling element for optic fibres - has upper and lower plates with grooves for receiving fibres spring-clamped together
Inventor: HOPP WERNER ING GRAD
IPC: G02B6/38
Filed: 1980-05-22
Abstract: The coupling element comprises two fibre-carrying portions, a clamping part (3) and a spring member forcing the parts together. Each fibre-carrying portion has a groove in its upper surface for supporting an optical fibre. The grooves have tapered entrances for receiving fibres. Each fibre in situ contacts respective prismatic grooves in the clamping portion. A narrow central groove portion links the prisms. The upper clamping part has a surface shaped to conform to the carrying portions upon which it is mounted. The spring portion is bolted to the reverse side of the clamping part and is wrapped around to the front side so as to urge the clamp and carrying portions together in a resilient manner.
Patent DE-3021968-A1 (DE)
Title: Heat exchanger for shower or bath - has hollow liq. filled jacket in contact with body of tub which is connected to circulating system
Inventor: BORBELY GYOERGY DIPL ING
IPC: A47K3/02
Filed: 1980-06-12
Abstract: The side wall (11) of the bath wall is surrounded by a jacket (14), the inner surface (15) of which is flat and is in direct contact with the side wall. The jacket is double skinned, with a corrugated outer surface (16) forming horizontally running channels between the inner and outer wall, and ending at either side of one end of the bath tub in a vertical slot. The channels are so interconnected by this slot, that they form a continuous pipe line. An inlet (18) and outlet connector (19), are fixed to the slot ends of the channels. The inner surface of the jacket is constructed from thin-wall stainless steel with a high heat conductivity, the outer surface (16) from a heat insulator. Thus the heat energy of the bath or shower can be utilised without contaminating the heat exchanger, used to extract the heat via the bath tub jacket.
Patent DE-3025853-A1 (DE)
Title: Theft proof box for securities - has flexible inner chamber with outside mounted explosive charge operated colouring fluid containers
Inventor: GLANSHED BENNI GOERAN INGEMAR
IPC: E05G1/14
Filed: 1980-07-08
Abstract: The transport container for securities or bank notes consists of external container (YH) made of a conducting material such as aluminium. Next to the external skin (YH) a separating wall (MV) is provided which consists of an intermediate layer and a electrically conducting layer. Inside the chamber formed by the separating wall (MV) an inner container (IH) made of rubber is provided. Along the longer side surfaces several containers (FB) with a fast colouring fluid, have between them and the inner container basket accommodating the papers to be protected. The inner container is closed up by tight fitting lid (TL) preventing the colouring fluid reaching the papers and a further outer lid (YL) with combination lock is provided. The coloured fluid containers are fitted with explosive charges connected to an electronic igniting system which sets off the charges when an attempt is made to remove the papers from the inner container.
Patent DE-3028609-A1 (DE)
Title: Missile body securing strap - has beaded edges locking into grooved ends of body parts when tensioned by end fittings
Inventor: PETERS DIETER
IPC: B64G1/64
Filed: 1980-07-28
Abstract: The strap (1) for connecting two portions of the cylindrical body of a missile used in an anti radar system or for a reconnoitring system is made as a flat strip with two beaded edges (12,13). These two beaded parts fit into two rounded grooves around the abutting ends of the two body portions to lock them together when the strap is tensioned. Each end of the strap terminates as a triangular block (10,11) through which passes a locking bolt (4). These two blocks have holes (8,9) into which are inserted two trunnions (5,6) and one block (10) has a hole (7) for inserting the bolt so that it can pass through one trunnion (5) to screw into the other (6). The strap is of glass fibre reinforced plastics material. In one form, the beaded edges are formed by fibre or steel cables which are looped around the trunnions at their ends.
Patent DE-3033209-A1 (DE)
Title: Large screen projection system - uses array of overlapping segment projectors with back projection on multi-screen
Inventor: REICH KARL FRITZ
IPC: G03B21/00
Filed: 1980-08-30
Abstract: The separate projectors are CRT units (R) which project separate segments of the image via Schmidt optics (O) onto a multi-layer screen (P). The separate images overlap at the edges to form a complete large format image with a min. of structure. The optics can incorporate shutters to control the relative illumination of the segments. Separate light monitors on each segment are linked to a combined control so that an even picture illumination is obtained. The projection system is able to cover a complete colour range with controlled intensity and is simpler to drive than a large array of LEDs or incandescent lamps, in which the spaces between the elements provides an interfering structure.
Patent DE-3033969-A1 (DE)
Title: Double coil vaporiser for heat pump circuit - has central water connections and end refrigerant connections for flows in opposite directions
Inventor: DOEBELIN PETER
IPC: F25B39/02
Filed: 1980-09-10
Abstract: The heat pump in which heat is given up by water circulating in one circuit to a refrigerant medium in another circuit uses a vapouriser as the heat exchanger, with coils (5) for two compressors. The tubular housing (1) has a water inlet connection (11) for a central chamber (2) formed by two partitions (7,8). The outer chambers (9,10) house the two coils, and their outlet connections are adjacent to the partitions. Water circulates from the central chamber into the two outer chambers through injection tubes (3) along the central axis, which terminate near the end covers (6) through which pass the end connections of the coils. Each injector has holes (16) at its pointed tip for radial and axial discharge. The water outlet connections (17) are protected by baffle plates (4). The refrigerant travels in counterflow to the water.