baber/WOPTO huggingface dataset:
Patent DE-2723363-A1 (DE)
Title: Capacitor with cylindrical dielectric former and conducting elements - has geometrically shaped dividing line separating tracks deposited by standardised process for mass prodn.
Inventor: HORSTMANN HANS-WOLFRAM ING GRA
IPC: H01G4/28
Filed: 1977-05-24
Abstract: A capacitor has a cylindrically-shaped former, which is made from an insulating material and acts as the dielectric. There are two electrically conducting layers and terminal elements, which are in contact with these layers. The design is suitable for mass production, where it will be possible to standardise the dimensions. The two layers (21, 22) are deposited on the outer surface of the cylindrical former. They are separated by a dividing line (3) to form two adjacent electrically conducting tracks (2). The conducting surfaces can be deposited by a large number of processes. The separating line can be of various geometric shapes.
Patent DE-2739737-A1 (DE)
Title: Sewage sludge feeder - with scraper chain conveyor at bottom of storage tank
Inventor: DEBBELER BERNHARD
IPC: B65G67/60
Filed: 1977-09-03
Abstract: Sewage sludge must be freed from the bulk of its moisture content before it can be mixed with quicklime to convert it to a solid consistency suitable for dumping or for fertiliser. When this has been done by pressurised endless belt screens, the sludge does not flow freely and a scraper conveyor is used at the bottom of the storage tank to move it to the distributor conveyor. Such a conveyor loosens the solid sludge. It is simple in design and functions reliably even when aggressive media have to be handled.
Patent DE-2742724-A1 (DE)
Title: Storage frame for long fuel elements esp. of light water reactor - has boron steel casings with pref. austenitic steel ends
Inventor: LANGHAMMER KARL HEINZ DIPL ING
IPC: G21C19/40
Filed: 1977-09-22
Abstract: Frame or granting for the storage of long fuel elements, esp. for the elements of light water reactors, comprises casings of B steel, each surrounding one fuel element with small clearance. The central, B steel length of each casing has welded to it at the ends extension pieces of B-free steel, pref. austenitic steel; these extensions comprise fixing means for the casing. The extension pieces are pref. 1-5mm thicker than the B steel section. By using austenitic steel extensions welded to the B steel main length of the casing, it is possible to use the casing as a structural component of the fuel element support frame, the load transmission into the brittle B steel being provided through the more ductile austenitic steel and transmitted from one to the other through a relatively large weld. The use of a separate, non-load bearing B steel sleeve is eliminated.
Patent DE-2749769-A1 (DE)
Title: Mould for casting reactive and refractory metals - has an inert facing contg. metal (oxy)fluoride, heat sink material and binder
Inventor: BROWN ROBERT A
IPC: B22C1/00
Filed: 1977-11-07
Abstract: The facing portion comprises (a) finely divided particles of fluorides and/or oxyfluorides of the metals of Gp. Ia, IIa and IIIa, and the lanthanide and actinide series of Gp. IIIa, the (oxy)fluorides having free energies of formation at 1000 degrees K, >=69 kilocalories per gram atom of contained O and F; (b) 0.01-95 wt.% of particles of a heat sink material comprising >=1 of W, Mo, Ta, Nb and Re, the heat sink material being present in sufficient amt. to convey heat from the mould interface rapidly enough to prevent melting and vaporisation of the (oxy)fluoride mould materials, and (c) a binder for the particles comprising 0.1-30 wt.% of an oxide of >=1 Gp. III or IV metal, the metallic oxide having a free energy of formation at 1000 degrees K >69 kilocalories per gram atom of O in the oxide. The mould is resistant to the degrading action of metals cast in it.
Patent DE-2750825-A1 (DE)
Title: Room heating element using fluid - has riser pipes with inclined ribs for convective heating with air
Inventor: MOTTA ENRICO
IPC: F28F21/08
Filed: 1977-11-14
Abstract: The heating element utilises heat from a fluid pipe heat exchanger. The heat is transferred to a room preferably by convection. The heating radiator has supply and removal channels for a fluid arranged in an upper and lower zone parallel to each other. A number of ribs (4) are arranged at an angle to horizontal plane. The walls (7) parallel to the channels accommodate the channels and the ribs with uniform width (b). The riser pipes (3) and ribs (4) are connected. The ribs project from the lower region of the pipes upwards. The gaps (6) are used for promoting air flow between inclined ribs.
Patent DE-2806480-A1 (DE)
Title: Medium voltage encapsulated gas insulated switchgear - is constructed with tensioned band clamp for making seal between components
Inventor: HOLLMANN FRITZ
IPC: H02B13/045
Filed: 1978-02-16
Abstract: A medium voltage gas insulated switchgear system is used. The components, such as busbar sections and switching units, are preassembled modules which only require connecting together. The modification is applied which simplifies the assembly process. At the interfaces each component, switchgear enclosure (1) and bus duct (13), has a projecting flange (17, 18). Between the mating flanges is a compressible gasket (19). Round the flanges a band clamp of V-shaped cross section (14) is fitted. When tensioned this clamp pulls the flanges together thereby compressing the gasket and forming a gas tight seal.
Patent DE-2811653-A1 (DE)
Title: Terminal box for switches and other fittings - is designed for mounting on furniture and has blade contact strips on shaft with spring-loading and tension release
Inventor: KNOCHE GERHARD ING GRAD
IPC: H01R9/16
Filed: 1978-03-17
Abstract: A terminal connection box is for switches, sockets, lights etc. which can be mounted on an item of furniture. It is used for the power distribution where the cables of the various consuming instruments are terminated. The box (7) is fitted with blade contact strips with a corresponding number of poles of those of the connecting cables. There are several spring-loaded plug contacts (24) in a row to engage the ends of the cable strands. Each blade contact strip is fitted with a tension release clip.
Patent DE-2815125-A1 (DE)
Title: Magnetic sound carrier marking system - has operating current state closable via switch and incorporates output current stage
Inventor: SCHMALSTIEG WERNER
IPC: G03B31/04
Filed: 1978-04-07
Abstract: The magnetic sound carrier marking system has its output current stage (A1-A2) connected in series with a first resistor (R1) between two supply voltage terminals (V1, earth). A charging capacitor (C1) in series with a charging resistor (R2) is connected in parallel with the first resistor. The operating current stage (B1-B2) closes a discharge circuit passing via the output current stage for the charging capacitor. The latter may have one side at the junction between output current stage and first resistor and the other side connected to supply voltage terminal.
Patent DE-2815912-A1 (DE)
Title: Tool for fixing binders around loose paper sheets - holds arms of binder apart to facilitate sliding between by sheets
Inventor: GUBLER HANS
IPC: B42F9/00
Filed: 1978-04-13
Abstract: A binder made from resilient material bent to form a U shaped cross-section is often used to bind loose sheets of paper together. With such a binder there is a risk of damaging the outer sheets as the binder is pushed over the near edges of the sheets. This risk is avoided by using a special tool(10) with a blunt plough-like blade(37) which forces the arms of the U section(40) apart so that the papers(38) can be easily slid into the gap between the arms.
Patent DE-2820787-A1 (DE)
Title: Cone in safety valve - is of metal reinforced PTFE ethylene, with outwardly conical lip metal pressure piece
Inventor: NEMETZ JOSEF
IPC: F16K1/46
Filed: 1978-05-12
Abstract: Safety valve has a seal which acts dependent upon the applied pressure, and the valve cone comprises a PTFE material, with a sealing lip on the side facing the material. The lip is conical on its outermost peripheral surface. The valve cone has a pressure disc on the side turned away from the sealing lip, which is made of metallic material. The valve seat is likewise of PTFE and similarly on its side turned towards the valve cone has a sealing lip. The valve cone is metal reinforced, and is fitted with a folding bellows.
Patent DE-2822192-A1 (DE)
Title: Manually operated hot-air jet pistol for heat-shrinking plastics films - has piezoelectric igniter coordinated with ergonomically shaped two=part casing and grip
IPC: B65B53/06
Filed: 1978-05-20
Abstract: Hand-held implement for producing a jet of hot air, used for heat-shrinking plastics films or the like, has a gas burner at the underside of which there is a handle with pistol-grip type casing which is fitted with an actuating device that operates an igniter connected with a spark plug. The casing comprises a front and a rear portion which fit movably into each other; one of the portions doubling as the actuating device. The handle has ergonomically optimal shape so that handling and operating the device causes a user as little fatigue as practicable.
Patent DE-2822898-A1 (DE)
Title: Free line allocating system for telephone exchange - has finder assigned to multiples and receiving addresses from processor for multistage switching matrix
Inventor: SCHNABEL HARALD DIPL ING
IPC: H04Q3/00
Filed: 1978-05-26
Abstract: The free line allocating system has one side of its diode matrix provided with multiples serving a group of connections and belonging to the first stage of the switching matrix. The other side of the diode matrix is provided with multiples serving a group of connections of a different type and belonging to the output stage of the switching matrix. An automatic finder is assigned to the two sets of multiples. The finder receives wanted initial and target addresses from a central processor in order to connect initial and target points via intermediate lines and to generate a test potential for locating free intermediate lines.
Patent DE-2822991-A1 (DE)
Title: Railway locomotive motor and transmission suspension - has coupling to main or bogie frame for straight or curved travel
Inventor: KOCH WILHELM ING GRAD
IPC: B61C9/50
Filed: 1978-05-26
Abstract: The powered vehicle, esp. railway locomotive for high speed running, has bogie frames resiliently borne by wheel axles, vehicle frame on sprung mounting on these, one or more driven axles and parallel motor with firmly flanged, transmission gear and three-point suspension for motor and gear on vehicle frame. The motor- and gear-assembly (6, 10) is suspended from three pendulum mountings (7-9). One transversely aligned guide-rod (12) rigidly couples to the vehicle frame (13), and another (14) to the bogie frame (4). On straight track the first rod is coupled and the second released, and on curved track the first is released and the second coupled. construction is simple, with min. unsprung mass, and min. inertia moment affecting bogie mounting movement at high speeds.
Patent DE-2823723-A1 (DE)
Title: Beam for lifting transport containers with crane - has flexible cable to assist in aligning beam and container
Inventor: BROCHARD FELIX ARMAND
IPC: B66C1/10
Filed: 1978-05-31
Abstract: When large transport containers are lifted by cranes, a beam is used which has two bolts at each end which engage holes in the edges of the containers. It is difficult to align the beam with respect to the container, and the beam is designed to simplify this operation. The beam (2) has transverse beams (6, 7) rigidly attached at each end. These transverse beams have pads (8, 9) at each end, connected to each other by a cable (1a). When the beam (2) is lowered over a container the cable (10) slides over the sides of the container and facilitates the alignment of the beam (2) so that bolts carried by the pads (8, 9) can engage holes in the edges of the containers.
Patent DE-2824147-A1 (DE)
Title: Fuse setter for mine laid by aircraft - has internal generator driven by cable unwound from integral drum
Inventor: SPIES HANS
IPC: F42C11/04
Filed: 1978-06-02
Abstract: The energy supply system is used esp. in mines laid from aircraft. The launched object may have a pulling rope, steering cable or an optical conductor. Any one of these can be pulled away or unwound from the object. The pulling rope is wound into the mine and on unwinding of this rope by pulling forces for rotating the rope pulley for driving an electrical generator, the pulling rope can be held also on a drum coupled by a gear drive with the electrical generator. The rope drum can have cams engaging with flexible arm of a permanent magnet. The oscillating movement generated induces electrical voltage in the solenoid system.
Patent DE-2826007-A1 (DE)
Title: Electrically heated hair curling tongs - consist of rod with cavity between double walls, and conductors between walls
Inventor: BOEHM JUERGEN
IPC: A45D1/04
Filed: 1978-06-14
Abstract: The hair curling tongs have an electric resistance heater directly in the wall of the tongs and connected to a low voltage source. The main case of the curler is doublewalled, with steam nozzles (24) in the outer wall. In the cavity (22) between the walls (20, 21) are electric conductors (23) bridging the gap. The power supply is connected to the inner and outer walls. The whole of the walls can be made completely of electrically conducting material, or just the inside of the outer wall (21) and the outside of the inner wall (20).
Patent DE-2828431-A1 (DE)
Inventor: ZUMSTEG HORST
IPC: B21D22/22
Filed: 1978-06-28
Abstract: During deep-drawing, the drawn part (4) is clamped between the blank holder (5) and the drawing die (7). A groove (10) is formed in the surface (6) of the blank holder (5). Arranged opposite this groove (10), in the holding surface (8) of the drawing die (7), is a groove-shaped recess (16). This is connected by means of a passage (15) to a duct (14) which is connected to a compressed-air source. During deep-drawing, a pressure is exerted on the drawn part (4) by the application of compressed air. As a result, no bulges arise in rectilinear wall sections. Because there are no mechanical parts with a mating surface corresponding to the drawing die for braking the material flow, no wear of the die occurs at this point. Readjustment of this drawing brake is therefore no longer necessary. <IMAGE>
Patent DE-2829004-A1 (DE)
Title: Underwater noise generating system - has electro magnetic actuator driven by pulses under clock control with turbine driven generator
IPC: G10K9/13
Filed: 1978-07-01
Abstract: An electromagnetic actuator forms the basis of an underwater noise generator operating over a broad band with high sound intensity. The electromagnetic actuator is located in the tail section of a towed submersible. An electronic unit has a built in clock generator to determine the frequency of the generated signal. The unit also includes a rectifier operating on the output of a generator driven by a turbine rotated by towing the body.
Patent DE-2831180-A1 (DE)
Title: Length determination of knitted fabric under constant tension - produced by rollers of constant speed and constant torque
Inventor: BILLING VIKTOR
IPC: G01B21/06
Filed: 1978-07-15
Abstract: A method of measuring the length of knitted material, whereby a series of samples of equal width are knitted and joined together, with neighbouring samples sepd. by linear markings, pref. produced by one or more courses of yarn with a similar count but a different colour to that forming the sample itself. The material is fed between two pairs of rollers, of which the first pair has a constant rate of revolution and the second pair has a constant torque, and between the two sets of rollers is a detector which determines the distance between successive linear markings. From the measured length a value representing the amt. of crimp in the knitted yarn may be derived. The process provides a simple and rapid means of obtaining reproducible length measurements under constant tension.
Patent DE-2833275-A1 (DE)
Title: Naphthalene-tris-sulphonyl:imino:benzene derivs. - useful as complement inhibitors
Inventor: CONROW RANSOM BROWN
IPC: C07C311/15
Filed: 1978-07-28
Abstract: Naphthalenetris(sulphonyliminobenzene) derivs. of formula (I) are new: (where R is H or SO3A; and A is a cation; provided that each Ph ring contains 1 or 2 SO3A gps.). Complement inhibitors and so useful in affecting inflammation, coagulation, fibrinolysis, antibody-antigen reactions and other metabolic processes. Dose is 5-100 mg./lg. daily. In an example, 5,5',5"-(1,3,6-naphthalene-tris(sulphonylimino))tris-1,3-benzened- isulphonic acid Na salt was obtd.
Patent DE-2839597-A1 (DE)
Title: Variable ratio drive with integral differential - uses separate vane type hydraulic motors with central volume control slider
Inventor: BEERLEIN WERNER
IPC: F16H39/32
Filed: 1978-09-12
Abstract: The hydraulic transmission of the car has a single pump and two separate hydraulic motors to drive the rear wheels. The motors are set side by side, which their fluid spaces separated by a common slider (3) whose displacement in the one direction increases the volume of the one motor by the same amount the other motor has its volume decreased. The slider provides a simple differential effect with a low degree of complexity. The gear ratio of the whole transmission is adjusted by changing the pump volume and output.
Patent DE-2839918-A1 (DE)
Title: Wind driven power turbine unit - has vertical axis rotor holding flying wind vanes above it via tension absorbing cables
Inventor: HERTER ERICH
IPC: F03D3/00
Filed: 1978-09-14
Abstract: The wind-driven power unit comprises a rotor (3) rotating in a horizontal plane and carrying at least one wind vane (1). The wind vane is a flying component (1) connected to the rotor below by a cable (2). The length of the cable may be adjustable and is held under tension during operation. The rotor may have a number of spokes (4) through the ends ('4') of which the cables (2) are guided. The spokes may be pivoted to the rotor to permit height adjustment of their ends (4'). The ends (4') may be interconnected by wires.
Patent DE-2842215-A1 (DE)
Title: Heat flow for hot water storage tank - uses upper and lower heat exchange coils, each with concentric outer and inner windings
Inventor: HANSEN UWE
IPC: F28D7/02
Filed: 1978-09-28
Abstract: The hot water storage tank with two pairs of coils has one coil formed as a double coil housed in the upper part above a double coil in the lower part. Both coils have an outer winding enclosing a smaller diameter inner winding. The bottom region (4) forms a heating zone where water heated by the bottom coil travels upwards to a heat receiving zone where the upper coil receives heat from the water.
Patent DE-2843704-A1 (DE)
Title: Motor driven uniselector control circuit - has each motor step counted and motor is stopped when marked counter step is reached
Inventor: EDLINGER HELMUT ING GRAD
IPC: H04Q3/00
Filed: 1978-10-06
Abstract: The uniselector is set to a specified step, and used in telephone exchanges with central control. An indicator is inserted in the motor circuit. It responds to each motor step and delivers a pulse to a separate counter moved by it by one step until an electrically marked number of counter steps is reached. The counter step is marked by a central control before the beginning of the process. After the uniselector is stopped, and if a further hunting operation is needed, it is controlled as usual until a new marked member is reached by the counter.
Patent DE-2847092-A1 (DE)
Title: Fixing element securing semiconductor to heat sink - has alternate cam edges engaging bottom plate or side rib of semiconductor
Inventor: IMRICH JOHANN ING GRAD
IPC: H01L23/40
Filed: 1978-10-28
Abstract: The mounting aid for attaching a disc-shaped semiconductor element(6) to a heat sink(3) comprises fixing elements (1) screwed to the heat sink and engaging resilient parts of the sides of the semiconductor element(6). The fixing elements(1) press the semiconductor element(6) against the heat sink(6). Each fixing element(1) has two cam edges(4a, 4b) spaced peripherally and axially so that the first cam edge(4b) engages the bottom plate(6a) of the semiconductor element(6), or by rotating the fixing element so that the second cam edge(4a) engages a rib around the sides of the semiconductor element(6). The latter may be sandwiched between two heat sinks(3, 4) with the fixing elements(1) firmly securing the semiconductor element(6) to one of them.
Patent DE-2847144-A1 (DE)
Title: Automatic unit for mounting washers over bolts - has bolts to be positioned at outlet returned to inlet if no washer is sensed
Inventor: LAND WALTER
IPC: B23P19/08
Filed: 1978-10-30
Abstract: The arrangement consists of a transport wheel which has a number of cut-outs along its circumference in each of which a bolt is mounted. A feed-in chute with washers reaches to near the wheel and a washer mounting arrangement. A feeler is mounted next to the infeed chute which operates a deflection when the feeler detects a bolt on which no washer is mounted. The deflector can be placed in two positions. In one position the bolts are free to be placed on an outlet rail.
Patent DE-2847659-A1 (DE)
Title: Aneroid barometer for radio-meteorology - uses internal isolated plate and flat membrane surface separation giving pressure proportional capacitance
Inventor: ANTIKAINEN VEIJO
IPC: G01L7/12
Filed: 1978-11-02
Abstract: The barometer consists of an aneroid diaphragm(10) and forms part of a radiometeorograph. The diaphragm consists of two membranes fastened together at their flanges(13). It is evacuated and contains a disc-shaped capacitor plate(17) which is held in the centre by a butt-weld(19) to a stub(16) which passes through a hole in the centre of the spring membrane(11). The stub is inserted in a cylinder of insulating material and fixed to the membrane by a collar(14). A circular flat section(18) of the lower membrane(12) forms the second capacitor plate. Under pressure the electrodes separation changes thus altering the capacitance to give an electrical signal. The separation is almost linearly related to the pressure. The sensitivity can be chosen by varying the inner plate radius(r). The device is stable and mechanically robust.
Patent DE-2854325-A1 (DE)
Title: Rinser for fluid spray appliances - uses cup-shaped catch cylinder turned-up over spray head and connected to drain pipe
Inventor: MEISNER ROLAND ANDREAS DIPL IN
IPC: B05B15/02
Filed: 1978-12-15
Abstract: The rinser is esp. for multi-colour spray guns. It has a catch cylinder for the spray fluid, which is movably fastened to the gun, and in a rinsing position it concentrically surrounds the spray surrounds the spray head. A pipe extends from the cylinder for the rinsing fluid/waste paint mixture. The cylinder consists of a cup (16), which may be turned up over the spray head (11), and its edges (16a) seal against the end of the gun (10) when in an active position. An outlet pipe (17) is connected to a suction pipe. The joined control levers (13, 15) are hinged to the gun, and carry the cup at the free end. The piston rods (20, 22) of the actuating cylinders engage on each lever.