baber/WOPTO huggingface dataset:
Patent DE-2516866-A1 (DE)
Title: Pressure cylinder with fine stroke adjustment - has tubular piston rod with adjusting shaft and micrometer thread
Inventor: FONTANA GERARD SAUVEUR
IPC: F15B15/24
Filed: 1975-04-17
Abstract: The pressure cylinder has fine adjustment of the stroke of an internal, longitudinally-displaceable, pressure-charged piston (7) with rod. The piston rod (5) is tubular, and contains an adjusting shaft (18). The shaft may be screwed into a micrometer thread (22, 23) in the piston (7). The lower end (20) of the shaft (18) is supported on the inside of the cylinder base (2). The cylinder contains a spring (15) between piston and base which pushes the piston upwards. The piston has an end stop (10), which is for upper limitation of the piston stroke and engages on a ring - shaped shoulder (12) at the lower end of the cylinder head (3), and projects into a bore (11) in the cylinder head (3), and projects into a bore (11) in the head. The lower limit of the piston stroke is provided by a recess (21) in the base.
Patent DE-2519573-A1 (DE)
Title: Easily storable meat hook - has hook end and side arms arranged in same plane
Inventor: WENDT JOHN
IPC: A22C15/00
Filed: 1975-05-02
Abstract: A hook to carry meat, fish, etc. consists of a metal or plastics T-shaped rod section which has an arc-shaped end at the rod with two side arms. The section carrying the side arms lies in the same plane as the arc-shaped end of the hook. This facilitates the storage of hooks when not in use and prevents their entanglement. The hooks can readily be picked up single.
Patent DE-2520449-A1 (DE)
Title: Camera with automatic flash control - includes fail-safe operation by using logic ccts.
Inventor: UCHIYAMA TAKASHI
IPC: G03B15/05
Filed: 1975-05-07
Abstract: The camera is provided with a selector for normal daylight exposure or for flash, or for automatic flash in the case of poor illumination. The state of the flash circuit, if selected, is indicated by a light in the viewfinder. The user does not have to select aperture, exposure speed etc. but merely presses the release button. The logic control circuits automatically monitor the illumination and exposure conditions so that exposure can be inhibited in instances which would not give reasonable shots. The state of charge of the flash capacitor etc. can also be monitored. The system provides a fully automatic camera in which the user merely selects the scene and presses the shutter release.
Patent DE-2530358-A1 (DE)
Title: Tractor switch lever for master valve - has universal balljoint and hinge in linkage to twist valve through driver
Inventor: DRESSLER GERHARD
IPC: B60K20/04
Filed: 1975-07-08
Abstract: The tractor control lever for towed or mounted equipment consists of a tippable lever with connecting linkage to the master valve controlling the movement. The lever (3) is coupled with the linkage (16, 17) by a universal joint (15) and a hinged driver component (22). The rotating movements of the lever turn the valve actuator round its longitudinal axis, as the actuator is rigidly coupled to the linkage (16, 17). The end of the lever has a sleeve (11) whose head (13) forms part of the universal joint. A bolt (24) passes through sleeve (11) and the lever end enclosed in the sleeve and acts as axle pin for the driver (22). Radially spaced on the linkage there is a ball head (21), lying in the path of the driver (22). The driver path consists of a plastics slide (23) round more than half the head (21).
Patent DE-2531676-A1 (DE)
Title: Coal mine filter with fire extinguishing nozzles - preventing fire due to self ignition or externally induced ignition of gases or coal dust
Inventor: HOELTER HEINZ
IPC: E21F5/00
Filed: 1975-07-16
Abstract: Mine filter comprises fire prevention means in the form of temp. sensors or fuses which release nozzles for fire extinguishing agent at the critical temp. The fire extinguishing agent may be a dry and/or wet medium which acts on any smouldering fire in the whole of the filter chamber. The arrangement may be used in a dry filter which is installed in a mine above or below ground and which is normally fitted with antistatic, flame-resistant, dist-suppressing filter material, which however does not on its own prevent fires due to self ignition or ignition from external sources of waste gases or coal dust drawn into the filter.
Patent DE-2539058-A1 (DE)
Title: Wind driven turbine has rotor with blades - in enclosed housing with adjustable taper section intake for air flow
Inventor: BERTELSMEIER GEORG
IPC: F03D3/04
Filed: 1975-09-03
Abstract: Turbine is wind-driven and comprises a rotor (3) provided with peripheral cover plate (4) and blades (5), which rotor is arranged inside an enclosed housing (7) supported in a frame. The housing has a tapered intake (6) through which the air flow enters, the intake being adjustable by hydraulic actuators (6a). The air duct (6) may have automatic pressure relief valve (8).
Patent DE-2545201-A1 (DE)
Title: Control unit for regenerative heat exchangers - incorporates movable dividing wall in connector
Inventor: SCHUBERT BRUNO ING GRAD
IPC: F24F12/00
Filed: 1975-10-09
Abstract: The control unit is for rotary regenerative heat exchangers, and incorporates a divided connector for medium flows of varying size and temperature. The connector contains a movable dividing wall, formed so that with a movement on the side of the connector facing the storage medium, the sum of the part cross-sections of the connector formed by the wall, corresponds to the size of its overall cross-section. The dividing wall (3) may be turned, and its rotary axis coincides with that of the rotor. The lower edge (3a) of the dividing wall towards the storage medium extends radially during its rotary movement in all positions. The sum of the central angles of the part sectors formed by the wall always corresponds to the size of the total central angle of the whole sector.
Patent DE-2554522-A1 (DE)
Title: Disposable container for urine sample - has snap fit lid with pouring spout and hinge strip
Inventor: HEILAND HOLGER
IPC: B65D47/10
Filed: 1975-12-04
Abstract: The vessel with lid is for analytic tests on fluids, particularly urine samples, and has a pouring spout (1) in the lid. The spout is originally sealed by a tip (13) which is cut or torn off. The spout is tapered and of oblong section, and mounted near the lid edge (4). When the lid (3) is fitted over the vessel edge, it grips it and forms a watertight seal. A flexible link (42) can also be provided, joining the lid to the vessel. The vessel is of larger diameter at the top than at the base and both vessel and lid are made of plastics. The vessel is easily filled and sealed, and cheap to produce. It allows hygienic handling, and can be discarded after analysis is completed.
Patent DE-2555547-A1 (DE)
Title: Electrostatic sprayer for fibrous material - has pointed discharge electrode with blunt counter-electrode and insulated discharge chamber
Inventor: BENEDEK GYOERGY
IPC: B05B5/03
Filed: 1975-12-10
Abstract: The electrostatic sprayer for powder and fibrous material comprises a supply channel (12) for the particles of material leading into an output diffusor (21). A pointed discharge electrode (2) and a coacting blunt counter-electrode (4) of opposite polarity are mounted upstream of the discharge electrode. The two electrodes are mounted within the supply channel upstream of the output diffuser in a discharge chamber (25). It is formed by the supply channel and surrounded with insulating material. The chamber widens next to and downstream of the counter-electrode and narrows downstream of the widened zone, with the discharge electrode located in the narrowed zone.
Patent DE-2555703-A1 (DE)
Title: Stereo picture reproduction system - transmits image pulses from stereo camera to control spectacles with shutters of liquid quartz and glass sandwich separately controlled
Inventor: SEIFERT HELMUT
IPC: G03B35/16
Filed: 1975-12-11
Abstract: The reproduction system for stereo films or stereo television pictures has a camera producing image impulses and viewing spectacles with liquid quartz lenses. The spectacles (1) have an image impulse receiver and twin shutters (2,3) composed of liquid quartz (4,10) in a sandwich with glass or foils (5,6:11,12). The liquid quartz shutter (2,3) has an anode (8,14) and a cathode (9,15) its own current circuit. Each current circuit is controlled by the remote film projection or televisual system through the picture pulse receiver.
Patent DE-2559763-A1 (DE)
Title: Magnetic tape cassette with several openings
Inventor: SAITO SHOICHI
IPC: G11B23/037
Filed: 1975-10-21
Abstract: -   DE2559763  A main face of the housing bears a label which masks selected openings in the tape cassette when it is affixed to this face. The label has at least one detachable part which can be removed to reveal a selected opening.The cassette can be used for recording on two tracks of the tape by means of a sound unit, in which case the cassette has two removable attachments to guard against inadvertent erasure of a recording on the track in question. Each has a different colour from that of the cassette
Patent DE-2601736-A1 (DE)
Title: Putting rubber plugs on electrical component leads - using tubes with movable centring pins, punch and finally stripper to leave material on leads
Inventor: DECKERT ANDREAS ING GRAD
IPC: H01G9/10
Filed: 1976-01-19
Abstract: The method is designed for putting rubber plugs on electrical element leads, especially for electrolytic condensers. The method includes placing the rubber plug on small tubes near the required wire leads by centring pins and a punch. Then the centring pins are taken out from the tubes and leads are passed through them. Finally the rubber plug is removed from the tubes by a stripper, so that the material clings to the wires. The tubes used for placing the rubber plug are connected to a plate of metal or plastics material.
Patent DE-2611484-A1 (DE)
Title: Coffee brewing machine including brewing chamber - has sieve filter in which mixture draws for specified period (NL 20.9.77)
Inventor: PATZNER HELLMUTH
IPC: A47J31/18
Filed: 1976-03-18
Abstract: the method is for brewing coffee in a machine with a brewing chamber fitted with a sieve filter. Hot water and coffee powder are introduced into the brewing chamber and this mixture is allowed to draw there for a period of time. During the drawing period a water impulse is applied to the brewing mixture. The water impulse is applied after about half the drawing period has elapsed and is normally in the form of cold water. A holed ring pipe (8) permanently connected to the water supply is located in the brewing chamber (1) above the liquid level.
Patent DE-2613282-A1 (DE)
Title: Dose-controlled revolver-fired thermonuclear reactor - has torus of non circular section in thick-walled copper vessel
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H05H1/12
Filed: 1976-03-29
Abstract: Parent patent described a dose-controlled and revolver-fired thermonuclear reactor for use as a power generation plant. In this addn. instead of a torus of conventionally stabilised "Zeta" type with a circular cross-section, the closed torus is not annular but is a short linear torus; the massive sec. is surrounded by a core and primary supplied from an A.C. grid or 400-Hz grid. This forms a rotationally symmetrical, thick-walled copper vessel, in which a portion of the metal current path is replaced by the plasma-filled discharge path. Pref. the superconductivity of the plasma path is constricted by its own magnetic field and is heated by compression of its own field, the force lines of which surround the path in an annular pattern. The magnetic field surrounding this path in an annular pattern in the annular core stabilises the plasma in the constricted region to prevent buckling of the column. The portion of the vessel inner wall of the secondary which does not form part of the secondary current path is faced with a radiation-resistant and thermally insulating material e.g., of mica or ceramic. This also protects the primary winding.
Patent DE-2613721-A1 (DE)
Title: Furnace protective gas prodn. from combustion gas and steam - by converting steam produced within the process itself
Inventor: MINKLER WERNER
IPC: C01B3/50
Filed: 1976-03-31
Abstract: The method consists of burning a sub-stoichiometric mixt. of hydrocarbons and air; converting the combustion gases with steam; subjecting them to a CO2 wash using an absorption liq.; and regenerating the absorption liq. using the sensuable heat from the combustion gases. The converted combustion gases are cooled in a trickling cooler with cooled recycled H2O-condensate, and the combustion gases are brought into contact before the converting stage (or the sub-stoichiometric mixt. of hydrocarbons and air are brought into contact before the combustion stage) with the H2O condensate (direct contact) and thus become satd. The method enables steam, which has been produced in the process itself, to be supplied to the combustion gases before the converter stage.
Patent DE-2645343-A1 (DE)
Title: Pendulum shutter valve for hot air duct on blast furnace - where cooling water flows through shutter plate via pendulum arm
Inventor: KELLER LEO
IPC: C21B9/12
Filed: 1976-10-07
Abstract: Hot blast valve fitted in a duct on a Cowper stove used with a blast furnace, where the duct has longitudinal axis (x). The shutter plate is mounted on a pendulum arm fixed on a shaft fitted in a housing on the valve body; and a drive unit swings the shutter plate in a pendulum arc between two valve seats to close the valve. The pendulum arm is pref. fitted via a spherical bearing on the shaft, which is located in a pair of needle bearings, one each side of the arm; and each end of the shaft is fitted with a driven gear or similar device to swing the shutter plate, through which cooling water flows. The plate can be adjusted in direction(x). Distortion and/or leakage of the valve cannot occur, nor can dust in the hot air blast interfere with the operation of the valve.
Patent DE-2645889-A1 (DE)
Title: Travelling coat with attached pocket in two parts - for carrying coat when not in use
Inventor: MEYER ZU ERPEN FRANZ HEINRICH
IPC: A41D3/02
Filed: 1976-10-12
Abstract: Travelling coat has one of its larger inner surfaces a pocket for carrying the coat when not in use, attached to the coat by its inner surfaces and consisting of two identical pieces which can be folded together. After the coat has been folded it onto the inner surfaces of the pocket, the edges of the two pieces can be connected to each other. Pref. the two pieces are made integrally with each other, and after closing the pocket there is a fold-over edge in the upper region of the pocket. Alternatively, the edges of the two pieces each bear half of a jjoint sliding-clasp fastener which extends around three sides of the closed pocket. The pocket leaves the cut and share of the coat almost unchanged, and does not spoil its appearance.
Patent DE-2650183-A1 (DE)
Title: Toy vehicle moving on three dimensional rail system - uses rail sections attached by rail connectors to connecting bolts at any required angle
Inventor: PLATE GEORG DIPL ING
IPC: A63H18/02
Filed: 1976-10-29
Abstract: The toy vehicle moves on a three dimensional rail system. The straight, curved, preformed or later deformed rail sections (1) which may be joined together through rail connectors (2) at any required angle to connecting bolts (3) may be sideways adjusted on a height adjustable holder (7) fitted to a mast holder (5). The connecting bolts may also be turned within the holder and are then fixable in the required position. This provides the means for producing a rail system incorporating varying degrees of inclines with a variable layout in three dimensions. The necessary adhesion required for forward movement on stopping of the toy vehicle or for the current supply to the electric motor is assured to a varying degree of magnetic forces produced by magnets attached to the vehicles or to their wheels and the wheels made from magnetically influenced material.
Patent DE-2653941-A1 (DE)
Title: Forming gas tight seals between glass sheets - by metallising and soldering the edges together using laser beam heating
Inventor: KROY WALTER DIPL PHYS DR RER N
IPC: B23K3/08
Filed: 1976-11-27
Abstract: Gas-tight solder joints are formed between multilayered glass sheets which are provided with a thin metal layer and a soldered track on the edges, and are coated. A laser is arranged so that its beam is directed at the solder path so as to penetrate >=1 glass sheet. The sheet is driven forward during formation of the solder joints along the roller conveyor in the direction of the solder tracks, between upper rollers which apply a downward pressure on the sheet, on either side of the laser beam, and the conveyor rollers. Uniform heating of the tracks is obtd. so that a uniform solder layer is produced, unlike flame soldering where irregular flame heating due to draughts etc. can form locally weak and poorly soldered spots.
Patent DE-2656220-A1 (DE)
Title: Foil transporting system in plastics packaging making and filling line - has pusher driven by cam drive with axially changing cam section
Inventor: KUETTENBAUM VALENTIN
IPC: B65B65/02
Filed: 1976-12-11
Abstract: Equipment for linear transport of a foil band is described in machine for producing, filling and closing packings made of deep drawn plastics foil band sealed by cover after filling. A transport pusher guided in transport direction and provided with means for engaging the foil band or the working station. The transport pusher is moved in forward and reverse direction by a swinging arm of a cam drive. The swinging arm is fitted with a roller which is in contact with a control cam of a rotatably mounted and driven cam carrier. The cam carrier forms a cam body (6) which is in direction of the cam carrier axis and relatively to the roller (4) of the swinging arm adjustable and changeable in section. The sequentially following outlines of the sections form a number of control cams (K, K2,...) with a continuously changing lift. All the control cams are positioned on a surface line (7) which is parallel to axis of rotation (5) and is corresponding to starting position of the transport pusher.
Patent DE-2703512-A1 (DE)
Title: Rolling door for hangar-type building - has slats hung on side conveyor chains and moved into storage space when opened
Inventor: BUTZBACH ARNOLD
IPC: E06B9/82
Filed: 1977-01-28
Abstract: the roller door, for a hanger or similar building, has its surface made up from a series of slats extending across its width and raised into an open position by way of lateral rails. The slats (1) are individually suspended on laterally guided conveyor chains (2) which move them into a magazine (3) for the open position, and inside this they are hung one behind another. The conveyor chains can have guide rollers (4) inserted in them, at intervals, partially or wholly running on tracks, with a slat hanging on each, pref. suspended by means of fishplates. The chains can also be carried over top chain wheels driven by a motor.
Patent DE-2704659-A1 (DE)
Title: Automatic monitor for combustion plant leakages - has electronic furnace gas analyser for dangerous gas compositions
Inventor: WOBBERMIN HEINZ
IPC: F23N5/00
Filed: 1977-02-04
Abstract: The arrangement for automatic pressure monitoring is used for monitoring firing plants, using gas or liq. fuel, for hermeticity. A continuously operating monitor detects leakage and concentration of dangerous substances in the boiler firing plant during plant operation. Samples are drawn from combustion chamber (5) of a heat generator by a pump (1) through pipes (2). The measuring sensor (3) acts in conjunction with an electronic analyser which releases warning signals when dangerous concentrations are reached and the plant may be shut down. The leakage is detected by concentration measurement e.g. by the properties of the volumes of unburnt gases and volumes of air.
Patent DE-2705420-A1 (DE)
Title: Continuous coating of metal strip - with molten metal pumped through nozzles in inert gas chamber and compacted by rolling
Inventor: KOVACS JOSEPH ALEXANDER
IPC: C23C4/12
Filed: 1977-02-09
Abstract: An air-tight chamber is fitted with guide rollers for the continuous feeding of metal strip through the chamber in which nozzles spray the molten metal onto at least one side of the strip. The consolidating rolls rotate at different speeds, and the roll in contact with the coating rotates at a slower peripheral speed than that of the strip in order to compact the coating. The other roll in each pair of consolidating rolls rotates at the strip speed. The temp. in the chamber is pref. kept above the m. pt. of the molten metal, which is sprayed from nozzles fitted with an ultrasonic vibrator. A very versatile plant contg. an inert atmos. and in which the same or different metals can be sprayed onto the two sides of the strip.
Patent DE-2711392-A1 (DE)
Title: IC engine fuel injector nozzle - has two part hollow needle valve, with parts operating successively
Inventor: HOFMANN KARL
IPC: F02M45/08
Filed: 1977-03-16
Abstract: The fuel injection nozzle has a hollow needle valve (5) containing a second needle valve (15). The second needle valve is formed as a pilot pin to regulate a fuel opening (14) in the nozzle. The hollow needle is made up of two parts screwed together (17, 18). The lower part of the hollow needle has a relatively small diameter hole (21) to accept the needle valve shaft (24). The upper part (17) has a larger diameter hole (20) to accommodate the needle valve piston (19) and return spring. Fuel enters a pressure chamber (6) surrounding the hollow needle valve to push the hollow needle away from its seat (13). The fuel then enters a second pressure chamber (25) located between the two needles to lift the second needle.
Patent DE-2712985-A1 (DE)
Title: Revolving tree trunk stripper - has helically arranged angled paring bars overlapping for peripheral circulation
Inventor: HEPKE WILHELM
IPC: B27L1/10
Filed: 1977-03-24
Abstract: The revolving appliance for de-branching, bark stripping or paring round timbers has bars and blade bars distributed along the peripheral line and over the rotation circle. The paring bars, together with the support and depth limitation unit in the run-up part, are helically arranged over the whole appliance length, at an angle of 30 deg.-45 deg. to the axial line of rotation. The bars are arranged in such a way that cylindrical circulation is made possible on the outside of the circle, at the points of transition from one bar to the next, by overlap in the direction towards the axis of rotation, and by seamless abutment of the bar ends.
Patent DE-2716447-A1 (DE)
Title: Plastics vessel mouthpiece protective cap - has plastics sealing discs bearing against rubber disc to prevent deposition of water droplets
Inventor: MOMMER HEINRICH
IPC: A61J1/14
Filed: 1977-04-14
Abstract: The protective cap is for the hermetically sealed mouthpiece of a plastic vessel containing a solution to be sterilised. It comprises a cylindrical cap housing at one end and accommodating a rubber sealing disc. One or more further sealing discs (20) of elastic plastic bear against the rubber disc (21). The rubber disc may be clamped to the plastics disc. The design ensures that no water droplets are deposited under the cap housing and no undesired chambers formed, and also gives an immediate seal on removal of the injection needle.