baber/WOPTO huggingface dataset:
Patent DE-2831987-A1 (DE)
IPC: E06B3/26
Filed: 1978-07-20
Abstract: 1. Method for manufacturing a heat-insulating sectional member, which has a first (2) and a second sectional rail (3), both being connected with each other by means of insulating webs (4) consisting of a heat-insulating material and forming a cavity (5), characterized by the course of the following process steps : a) pushing the insulating webs (4) in the undercut grooves (6) of the first sectional rail (2) b) producing individual deformations (8) at the supporting webs (61) of the undercut grooves (6) of the first sectional rail (2), such that these deformations (8) push the insulating webs (4) to the outside and tilt them c) pushing the insulting webs (4) together with the first sectional rail (2) in the grooves of the second sectional rail (3) d) anchoring the second sectional rail (3) at the insulating webs (4) and/or the first sectional rail (2).
Patent DE-2837602-A1 (DE)
Title: High speed printer printing hammer mechanism - uses rotating magnetic strip at gap between electromagnets and permanent magnets to improve action
Inventor: HEHL WALTER HANS DIPL PHYS DR
IPC: B41J9/24
Filed: 1978-08-29
Abstract: The printing hammer operating system for a high speed printer, uses arms (11) each swinging about an axis (9) and with a printing head (2) at the top, and a magnet (5) at the bottom. Attached to the lower part of the arm is a spring (3) tending to hold the head in cotact. In front of each arm is a magnet (6) with an exitation coil (8) around it, which can swing the arm in the opposite direction. Below the arms is a rotating shaft (11) with a layer of magnetic material around it and an outer layer of soft iron carrying a flat strip (10) with slots opposite the hammer arms. The magnetic force of the strip acts while approaching and passing the gap between the magnetic surface (7) of the electromagnet (6) and the permanent magnet (5) assisting their action. The magnet are made of rare earth elements.
Patent DE-2841699-A1 (DE)
Title: Electrically operated gaming machine - has separate game channels connected by switch to winning channels, and winnings are displayed
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1978-09-25
Abstract: Money inserted and winnings are displayed at different levels. The machine has a gaming unit connected to a scanning device, whose channels are allocated to certain winning levels, and are connected by a jackpot strip or light conductors to a separate game counter and calculator for determination of indirectly obtainable winnings. A part of all winning channels for separate games are connected to at least one cash winning channel. A switch (4) connects a part or all game channels to different winning channels, and the winnings are displayed in a window (5) on the front plate.
Patent DE-2842995-A1 (DE)
Title: Automatic no=load disconnection circuit for braked IC engine - controls fuel supply depending on engine speed and position of accelerator pedal by measuring carburettor pressure
Inventor: VITZTHUM KLAUS DR RER NAT
IPC: F02M3/045
Filed: 1978-10-03
Abstract: The no-load disconnection circuit uses the position of the vehicle's accelerator pedal and the speed of the engine to control the electromagnetic no-load throttle (or fuel injection pump). Two parallel switches are connected between the no-load throttle and the battery supply pole. The first switch opens when the accelerator pedal is against its front stop (i.e. not depressed); the second switch opens when the no-load speed of the engine is exceeded by a given amount. The speed of the engine may be measured by measuring the pressure in the fuel/air suction channel. The circuit therefore switches off the fuel supply whenever the engine is braked, thereby saving fuel.
Patent DE-2847967-A1 (DE)
Title: Safety belt lock, system - includes spring-biased unlocking lever with actuating pulse optionally triggered for automatic unlocking
Inventor: ROTHKEGEL MANFRED
IPC: B60R22/32
Filed: 1978-11-04
Abstract: The safety belt lock includes a locating tongue with a locking pin set under the action of a locking spring and a spring-biased actuating handle set on the lock to unlock the lock and locking tongue. A safety unit is set in the lock. The safety unit prepares for the automatic unlocking of the lock and tongue in dependence on the load of the lock. It can be an electromechanical switch mechanism e.g. permanent magnets (46) which can be switched on from outside by a short actuating pulse so as to exert for the length of the pulse a predetermined force on the locking pin (8) so that this force counteracts the force of the locking spring (26); it exceeds this force by a predetermined amount when the lock is active. The occupant or rescuer can now decide whether automatic unlocking of the belt is required whereupon on triggering the actuating pulse both hands are then free for other measures.
Patent DE-2848811-A1 (DE)
Title: Ski binding with resetting spring - has self-righting sprung swivel bars independent of spring for longer life
Inventor: JHLE JOHANN
IPC: A43B5/04
Filed: 1978-11-10
Abstract: The ski boot holder has a support with two sets of two swivel bars (5) which grip the heel and toecaps and which are designed as spring elements with end pieces (16) which taper towards each other and which are connected together by at least one movable plate (17) which can be locked at least in the swivel direction of the swivel bar (5). In their basic position the swivel bars are set up opposite the support with at least one bar being displaceable and connected to the other by a resetting spring. No further alignment elements are required and the bars are realigned irrespective of the bias of the resetting spring so that the latter does not wear out prematurely.
Patent DE-2855950-A1 (DE)
Title: Follow-up device of mono-pulse tracking aerial system - has servo-controlled auxiliary aerial with low gain and switch-over with time constant suitable for space craft
Inventor: LOSSIE SIEGFRIED
IPC: H01Q3/08
Filed: 1978-12-23
Abstract: The monopulse tracking aerial system follow-up device has high follow-up speed and a wide transmission range. It is used for communication and telemetering in space vehicles and rockets which require an aerial with a narrow lobe. The angular acceleration is high. There is a servo-controlled auxiliary aerial (1) with a low gain and small dimensions which follows up at high angular acceleration. An automatic aerial gain control and an error difference control will be used to switch over to a second servo-controlled main aerial (2) when the distance to the target increases and the signal becomes weaker with a reduced angular acceleration. The switch over from the first auxiliary aerial to the main aerial occurs after a specified time interval.
Patent DE-2904104-A1 (DE)
Title: Hose-drawing machine for bag formation - has ejector on transverse shaft in enclosed sound-insulated frame
IPC: B31B70/00
Filed: 1979-02-03
Abstract: The hose-drawing machine produces the hose sections of flat and side-foldings bags, having hose-formation and parting stations with top and bottom knives and a rotary ejector. The ejector (6) rotates about a shaft (9) at right angles to the hose and running in bearings in an enclosed and sound-insulated side frame. It can be in the form of a beam mounted at each end in double levers (7, 8) fixed to the shaft, there being rollers on the beam ends working in closed cam tracks.
Patent DE-2905040-A1 (DE)
Title: Failsafe mounting for brake control lever - has retaining lips each side of lever slot and axial control lever
Inventor: TISCHLER KARL-HEINZ
IPC: B60T15/04
Filed: 1979-02-09
Abstract: A brake control lever mounting for a lorry and trailer has the lever moving through a slot formed in a metal pressing, and with special lips or tags (31, 29) pressed into the sides of the slot. These serve to locate the position of the lever at the end of the braking movements and prior to moving to the emergency braking and parking positions. The tags provide a simple control of the end travel of the brake lever in the different modes. It enables different drivers to assume maximum control. The brake lever is moved axially to pass the stops.
Patent DE-2909045-A1 (DE)
Title: Riveting machine for buttons bearing inscriptions - has automatic alignment system interacting with supply and stamping device
IPC: A41H37/02
Filed: 1979-03-08
Abstract: The button, stud or the like carries an imprinted inscription, slogan etc. It is riveted in place in correct alignment by the rivet machine. An entrainment member which is driven to rotate intermittently about its longitudinal centre axis is associated with the upper stamp member. This entrainment member which impinges upon the upper part of the button with friction engagement is set opposite the upper stamp under the action of a compression spring which allows the relative movement between the stamp and the entrainment member. The socket which temporarily holds the button in the area of the upper stamp has a gap which engages the lounge which is placed round beneath the head of the button.
Patent DE-2913320-A1 (DE)
Inventor: WENGER ERNST
IPC: A47G25/34
Filed: 1979-04-03
Abstract: Trousers hanger with a hanging means and a rod intended for hanging up a pair of trousers, which is held at one end and is free at the other end. In order to hold the pair of trousers hung thereon so that they do not slip it is provided that the trousers hanger on the side of the rod (9) which is opposite the hanging means (11, 11') has a part (10, 10') which with the rod forms a gap (8, 8') parallel to the said rod. <IMAGE>
Patent DE-2913711-A1 (DE)
Title: Auxiliary door bolting security system - has modified cylinder lock, link rods and knuckle joints actuating bolts
Inventor: KLEEN THEO
IPC: E05C9/06
Filed: 1979-04-05
Abstract: For doors of all types, and esp. for additional security on doors already fitted with locks, the bolting system operates mechanically. It has a number of bolts led in sockets and activated via a modified cylinder lock, special activating mechanism assisted by link rods and knuckle joints. Doors can be securely bolted to the door case at top, bottom and side, with a cylinder lock mounted on the centre.
Patent DE-2914289-A1 (DE)
Inventor: SEITZ WILLI
IPC: B65B43/46
Filed: 1979-04-09
Abstract: A method and apparatus for de-stacking of stacked cardboard lids (1) having a pressed rim bead. The lids (1) in a magazine (2) are lifted, preferably by a suction device (11). Superfluous lids (1a) accidentally carried up with the uppermost lid (1) are separated by deforming the rim bead. In one apparatus the deformation is carried out by a set of resiliently mounted conical rollers (23).
Patent DE-2919530-A1 (DE)
Title: Resistance braking circuit for vehicle electric drive - using drive bridge circuit as thyristor regulator for braking resistance
Inventor: BOEHM HEINZ DIPL ING
IPC: B60L7/02
Filed: 1979-05-11
Abstract: The circuit has a braking resistance (12) and a series braking thyristor (13). The electric drive has a single-phase network rectifier with a bridge circuit having two series rectifier diodes (1, 2), two series main thyristors (3, 4) in parallel with these and two further series extinction thyristors (5, 6) also connected in parallel. A switching capacitor (7) is connected between the two latter and the two main thyristors (3, 4). The braking resistance (12) and braking thyristor (13) are coupled across either of the main thyristors (3, 4), so that during braking the bridge circuit acts as a thyristor regulator for the braking resistance (12).
Patent DE-2926492-A1 (DE)
Title: Compressor with encapsulated motor - has terminal wires led out from plug connector at sharp angle w.r.t. motor axis
Inventor: ZEISMANN HANS PETER
IPC: H02K5/22
Filed: 1979-06-30
Abstract: The housing for the compressor with encapsulated motor provides a guide for lead wires to be spaced from the bearing shield. The plug pins are arranged at a distance from the aperture in the motor encapsulation wall. With the two parts of the plug connector coupled together, the lead wires are brought out from the connector parallel to each other to the coil head of the electric motor. The lead wires (4) are brought out from the plug connector (5) at a sharp angle in relation to the motor axis, preferably of 60 deg. These wires may be inclined away from the parting positions of the stator coil, when joining the plug connector.
Patent DE-2931360-A1 (DE)
Title: Relay brake valve for air-brake - has similar pistons with spacer to prevent additive braking
Inventor: HAAS ANTON ING GRAD
IPC: B60T15/20
Filed: 1979-08-02
Abstract: The relay brake valve for an air brake circuit has identical plastic moulded pistons (11,13) separated by a spacer (15) which controls the sequential operation of the two brake circuits and prevents simultaneous operation of the dynamic and static brakes. The plastic pistons provide a low cost design with different holes in the two pistons providing the different characteristics of the two brake circuits. The spacer is of moulded plastic and absorbs the opposing stresses, with radial grooves to prevent sticking to the pistons.
Patent DE-2932130-A1 (DE)
Title: Curved tunnel type wall sheet steel form unit - is orthotropic plate with stiffening ribs and angled profiles at edges (OE 15.9.79)
Inventor: DEKAN WALTER
IPC: E04G11/06
Filed: 1979-08-08
Abstract: The concreting formwork element is made of sheet steel, and used esp. as sheathing for curved walling in tunnels,galleries, caverns and other underground hollow structures. It is in the form of an orthotropic plate (1), with ribs (2) as edge stiffening units at two abutting edges parallel to each other. At the other two abutting edges it incorporates angled profile units (6) attached with one shank pointing outwards. There are pref. also trapezoid sectioned hollow sheet steel profiles, aligned across the plate surface transversely to the ribs, which may be welded to the ribs. With economical use of material, this contributes effectively to form elements strength, rigidity and load bearing capacity, and provides firm, well-sealed connection.
Patent DE-2938775-A1 (DE)
Title: Opto-acoustic spectrometer absorption measurement value processing - is by measuring phase difference between measurement and reference signals and deriving correlation functions
Inventor: WATANABE ATSUO DIPL ING
IPC: G01N29/50
Filed: 1979-09-25
Abstract: The method is for processing measurement values of an opto-acoustic spectrometer and involves subjecting the test substance and a reference substance to a periodically interrupted beam of a defined wavelength. Measurement signals are obtained for test and reference substance absorptions. The method permits measurement of the time delay in the light-to heat conversion in the test substance so that the measurement signal is independent of light source intensity variations and interruption frequency variations. Correlation and auto correlation functions are derived from sample and reference signals. The phase shift between sample and reference signals is calculated.
Patent DE-2939009-A1 (DE)
Inventor: LECHNER ROBERT DIPL ING
IPC: H04Q3/00
Filed: 1979-09-26
Abstract: A circuit arrangement for determining the connection condition of a plurality of subscriber lines in a telecommunication network, each of the subscriber lines having two wires extending between a subscriber station and a subscriber line interface circuit and being connected via respective resistors to the two poles of a DC voltage source. For a group of such subscriber lines the operating conditions are consecutively monitored by sampling the voltage occurring at two sampling points of both wires by a respective multiplexor and passing it to a comparator having inputs which are temporarily inter-connected by filter capacitors each separately associated with a respective subscriber line interface circuit. In addition, the comparator receives a reference voltage determining a threshold voltage. For ground key indication one of the sampling points is connected to one input of a further comparator which second input is supplied by a corresponding further reference voltage. The output signals of both comparators are presented at a central control unit for evaluation. When monitoring a ground key indication the output signal of the second comparator, however, is passed only if presupposed signals indicating correct operation, i.e. closed loop condition are present.
Patent DE-2948971-A1 (DE)
Title: Flat constructional component joining equipment - comprises profiled sections with curved parts engaging and sealed in undercut grooves
Inventor: SCHNELL RAIMUND
IPC: E04B2/74
Filed: 1979-12-05
Abstract: The equipment joins together flat constructional components at an angle to each other such as wall and ceiling sections etc., being partic. for forming adjustable modular sections when erecting posts. It comprises a profiled body with external undercut lengthwise grooves into which profiled sections are inserted, these being fixed in position at the ends. At the undercut portions (6,7), the lengthwise grooves (5) have curved faces (R1,R2) at the sides, and the profiled sections (3,4) have curved parts (10,11) engaging in the undercuts, and which are secured in position in relation to the body (2) by a sealing device.
Patent DE-2952008-A1 (DE)
Title: Remote controller for mining equipment - has two wire circuit to prevent spurious on signal
Inventor: WOHINZ WOLFDIETRICH
IPC: G08C25/02
Filed: 1979-12-21
Abstract: The pair of control wires (1,2) is connected to one secondary winding (11) of a transformer (10). The start switch (3) has a spring return to its quiescent position connected through a diode (4) across the transformer winding. To give a start signal it is moved over to make the circuit through another diode (5) of opposite polarity. The output winding (13) of the transformer reflects the disturbance thus caused and, for example, the difference between two peak value detectors (14,15,16,17) may be used to set a flip flop (25) to give a start command. If a check signal (36) is not received within a set time the flip-flop resets and the start is cancelled. With the correct check the circuit latches in. The controls arepref. all solid state. The stop signals are given by switches (6,7) across the control lines (1,2). A short circuit between wires thus has the same effect. The circuit finds application in circumstances where a piece of appts., for example a conveyor, has to be switched on from a control station which is remote from the machinery, but for which several off or stop switches have to be provided at various points.
Patent DE-3002722-A1 (DE)
Title: Bowling alley pin setting=up device - has reversing roller and brake lever inside housing
Inventor: HUTZEL HANS
IPC: A63D5/08
Filed: 1980-01-25
Abstract: The pin handling actuator forms part of a bowling pin placing machine with a reversing roller and a brake lever located inside a housing. An attachment directed towards the reversing roller is fitted to the free end of the brake lever and there is a guide stay fixed to the housing positioned between the brake lever and the reversing roller. The attachment to the brake lever forms an angle of between 40 and 60 degrees with the lever. The guide stay is positioned in the direction of a tangent to the reversing roller.
Patent DE-3003180-A1 (DE)
Title: Endless roller chain conveyor - supports goods on endless belts over pulleys rotatable on roller shafts to allow buffer storing as conveyor moves
Inventor: STROEDTER WILHELM
IPC: B65G17/24
Filed: 1980-01-30
Abstract: The conveyor is intended for moving piece goods (1) of any shape and is continuously driven by a chain wheel (2). The chain comprises rollers (supported on rail 4) linked by successive pairs of inner and outer side plates. The ends of each roller shaft carry freely rotatable pulleys and endless belts (15) run around the pulleys on each successive pair of roller shafts to either side of the link plates thus forming a continuous support for the goods. The arrangement is such that, as the goods come up to a stop (3) at the end of the conveyor, the belts move to support them without friction whilst the conveyor runs on.
Patent DE-3004604-A1 (DE)
Title: Portable stand for posters etc. - has frames panels hinged at sides for folding concertina-fashion, and partitions for assembling box shape
Inventor: ZICKLER FRITZ
IPC: G09F15/00
Filed: 1980-02-08
Abstract: The advertising stand consists of a number of framed panels which are connected side to side via hinges alternately placed at the front and at the rear of each pair of adjoining panels to permit the assembly to be folded concertina-fashion for easy transport. When set-up, the assembly may be provided with one or more horizontal partitions to produce a box shape. The panels may alternately be folded out completely to form one continuous surface which can be suspended via a rod placed through eyes provided in the top edges of the panels.
Patent DE-3006138-A1 (DE)
Title: Extruded vacuum pipe for car - has radial walls to prevent collapse
Inventor: MOELLER HERMANN
IPC: F16L11/22
Filed: 1980-02-19
Abstract: The pipe for a vacuum line for a car has the pipe braced by radial internal walls (9) extruded at the same time as the pipe. The wall thickness of the pipe and internal walls is 10 per cent of the diameter of the pipe profile. The pipe is lightweight and can be bent into tighter curves than a conventional thick walled pipe section. At least three internal walls are used, equally spaced. The extrusion uses a minimum of material and requires no complex reinforcing while the end connections have press fit couplings into sleeves.
Patent DE-3006380-A1 (DE)
Title: Buried heat exchanger for heat pump - is vertical water filled cylinder containing evaporator coil with expansion valve and water level monitor
Inventor: LANG MAX
IPC: F24V50/00
Filed: 1980-02-20
Abstract: The heat exchanger for a heat pump used for heating a house, has a vertical cylinder (1) made of concrete, which is embedded underground. The cylinder has an open top which is fitted with a cap. It is filled with water (2) up to a given level, and an evaporator coil (3) is immersed in the water. It can consist of tubular parts of the same internal diameter which fit into each other. An expansion valve (4) for the coil is housed inside the top, above the water level, and a water level monitor (6) is also housed inside. An alternative design with a horizontal tank made of plastics material is used for extracting heat from the air.
Patent DE-3009206-A1 (DE)
Title: Towing attachment for car - has angled bracket extending from flat strip with shackle securing holes
Inventor: KRIEG SEN PAUL
IPC: B60D1/18
Filed: 1980-03-11
Abstract: The towing attachment for the front and/or rear of the car has a bracket made from flat metal strip and bent to shape. One section of the bracket has mounting holes for bolting the chassis or a mating surface for welding. The tow rope is secured to the bracket via a shackle. The towing hole is 13 mm to take an M 12 bolt securing the shackle. The tow is secured without any play, which would tend to damage the fitting. The bracket is made from low cost metal strip in one simple bending operation.
Patent DE-3018742-A1 (DE)
Title: Exhaust manifold for turbocharged V=engine - has internal sheet metal lining within insulated pressure-tight housing
Inventor: HEISLER KURT DIPL ING
IPC: F01N13/10
Filed: 1980-05-16
Abstract: The V-engine has an exhaust manifold (11) leading to an exhaust turbo-charger. The manifold is contained inside a pressure tight housing formed by an upper part (13), a lower part (18) and seals (22). Exhaust gas enters from the engine through connections (16) and leaves through a connection (17). The manifold is supported at intervals on lugs (12). Additional insulation (19) assists heat retention and provides additional energy in the exhaust gas for input to the turbocharger.