baber/WOPTO huggingface dataset:
Patent DE-2457668-A1 (DE)
Title: Delivery nozzle for clay extrusion press - is separate wear resistant nozzle bolted onto frame of press
Inventor: RANK HORST
IPC: B28B3/26
Filed: 1974-12-06
Abstract: The delivery frame has a projection running parallel to the extrusion press which fits into a groove (16) in the plate (12) to ensure that the extruded clay flowing through the mouthpiece only comes into contact with the frame (13). This is specially constructed of wear-resistant material e.g. chilled cast iron, and thus does not damage any of the other mouthpiece components. An elastomer sealing washer (20) takes up irregularities in the surfaces of the two components. The frame part is secured by bolts (19) around its outer flange.
Patent DE-2503420-A1 (DE)
Title: Support frame for dimensionally unstable textile constructions - using rows of pins on one side of the frame
Inventor: VITO FRIGO
IPC: D06C3/08
Filed: 1975-01-28
Abstract: Apparatus for holding textile constructions of low dimensional stability, comprises a frame provided with anchoring means for the textile construction, and more especially pins fixed on one side surface of the frame. Permits easily deformed textile fabrics to be adequately supported while being further treated e.g. resin impregnated. Pref. the tubular frame forms a rectangle welded or otherwise joined at the corners, and has a carrier strip screwed to its upper surface. Pins are mounted on this strip at uniform intervals over the whole frame or sections thereof. The textile construction can be held under the desired tension on the pins.
Patent DE-2504344-A1 (DE)
Title: Hydraulic pump circuit with reservoir, suction and return lines - has suction and return tubes in reservoir arranged to form ejector
Inventor: UMEDA HARUHIKO
IPC: F04D9/06
Filed: 1975-02-03
Abstract: The pump circuit is of the type having its suctions tube connected with the storage reservoir whilst the retur tube is connected at one end with the reservoir and with the other end to the pump outlet via the pump load. The open end of the return tube in the reservoir is provided with nozzle whilst the open end of the suction tube has a restriction arranged adjacent to the nozzle so as to form an ejector device. The pump may be a centrifugal pump. An air separator and/or cooling means may be arranged in the return line between the load and the reservoir.
Patent DE-2504812-A1 (DE)
Title: Moulding plastics grids - by casting plastics material with particulate filler in mould, vibrating material and removing prior to setting
Inventor: LECHL HANS DIPL ING
IPC: B29C67/24
Filed: 1975-02-05
Abstract: Grids are moulded from plastics resin which is filled with particulate material by casting the resin in a mould having the desired grid cavity, compacting the resin by vibration or jogging and removing the cast grid from the mould prior to allowing the grid to set outside the mould. Method is useful for prodn. of structural elements such as plates or heat recovering elements. REmoval of grid from mould before setting dispenses with difficulties brought about by shrinkage. Waste production is reduced to min.
Patent DE-2506032-A1 (DE)
Title: Sales display unit with upright sides - has interchangeable goods holders fitted trough-like along inner curve
Inventor: SCHENK WERNER
IPC: A47F3/00
Filed: 1975-02-13
Abstract: The sales display furniture which is designed for easier selection of the goods comprises shelves (8, 8a) in the form of goods holders which are provided with lateral trough-shaped walls by means of which they can be detachably fastened one above the other to fit between the vertical side elements (2, 3) of the furniture unit. These shelves (8, 8a) which replace the conventional shelf boards are detachably attached by fastening elements to curved holding rails (7) which are attached to the side elements (2, 3) wherein the radius of curvature of the rails (7) corresponds to the radius of movement of an arm (10) of an average sized person standing in front of the sales unit (1). The goods holders can thereby be attached along an inner curve which corresponds to the sight and reach of the customer. Since the holders are easily interchangeable and replaceable a rapid rearrangement of the goods can be achieved.
Patent DE-2506817-A1 (DE)
Title: Printing on reverse side of plexiglas - preventing penetration of ink in material, tearing, creasing and yellowing
Inventor: SCHROEDER BODO
IPC: B41M1/30
Filed: 1975-02-18
Abstract: Printed material is produced by printing on the reverse side of transparent, hard material e.g. transparent plastics, glass, synthetic glass, particularly " Plexiglas". In an example, colour copies of an original are printed on the reverse side of the material by silk screen printing, in the reverse sequence to normal printing on e.g. paper. A white covering layer is finally applied to provide a white background for the ink. The ink thus has greater luminosity, and a plastic effect is obtained; also the product has higher quality as it hoes not tear, crease or turn yellow.
Patent DE-2516036-A1 (DE)
Title: Heat-insulated aluminium connector for outside walls - has square recesses engaging spacer batten serrations
IPC: E04B2/88
Filed: 1975-04-12
Abstract: The heat-insulated shaped-section unit for external wall structures is made of aluminium, and comprises two spaced pieces with undercut grooves on their interfacing surfaces, bounded by parallel flanges, engaged by heat-insulating plastic connecting battens. Spacer battens of heat-insulating material are inserted between the interfaces flanges of the two-pieces, supported on the flanges. The spacer battens (9) are fitted with rows of teeth on both sides, each consisting of a number of teeth (10) set at intervals along the length of the shaped-section unit. The flanges (6, 7) in turn have a corresponding row of cutouts which mesh with the teeth. The teeth may taper in a trapezoidal configuration towards the head. The spacer battens may be of injected plastic. Connection is easily effected, with no need for adhesive or bolts.
Patent DE-2517619-A1 (DE)
Title: Silencer for IC engine exhaust - has non-metallic sound absorbing insert inside metal cylindrical tube
Inventor: PROKS JAROMIL DIPL ING
IPC: F01N1/12
Filed: 1975-04-21
Abstract: The silencer is suitable for insertion in the exhaust pipe of an internal combustion engine. It is formed by a metal tube (1) which is connected at both ends to the exhaust pipe of the engine. Inside the tube there is an insert (2) which is made of a non metallic material with sound absorbing properties. The insert is in the form of a helical screw round a central core with the tips of the thread tight to the inside of the metal tube. This provides a long path for the exhaust gases without adding greatly to the resistance. The material of the insert is corrosion resistant which increases the life of the silencer.
Patent DE-2526364-A1 (DE)
Title: Mfr. of random fibre fleeces - by spinning through multi-orifice spinneret hauling off with gaseous propellent, and using swinging guide boxes for stranding
Inventor: HOFFMEISTER ROMAN DR
IPC: D04H3/03
Filed: 1975-06-12
Abstract: Mfr. of random-fibre fleeces from endless filaments comprises spinning a polymer through >=1 multi-orifice spinnerets; hauling-off the filaments, pref. with the aid of a gaseous propellent; and depositing the filaments by means of swinging guide boxes, arranged in >=1 row, so as to form overlapping filamentous standards on a moving substrate. The guide boxes are moved at a continuously chaning frequency and amplitude. The fibres composing the resulting fleece are thoroughly entangled and evenly distributed. The frequency may be varied in a range of 0.3-50, pref 1-20 Hertz. The guide boxes are moved hydraulically or mechanically.
Patent DE-2528900-A1 (DE)
Title: Telescopically elevating overhead working platform - is electrically insulated from mast head to which it is fitted
Inventor: METZ FRITZ
IPC: B66F11/04
Filed: 1975-06-28
Abstract: The overhead working platform is insulated from the ground where it is being used, and is supported by a variable-length mast mounted on a mobile chassis. The platform is electrically insulated from the head of the mast to which it is fitted, and the insulating material can be mounted between the platform floor and the masthead, which is situated at its centre. There can also be a waterproof shield over the electrical insulation. The mas thead can carry a plate, through which a number of mounting screws engaging with the platform floor pass. Inserts of insulating material are fitted between plate and floor and also between plate and bolt heads or nuts. The bolts have insulating sleevs fitting in the openings in the plate.
Patent DE-2529212-A1 (DE)
Title: Vehicle transport sloping track energy recuperation - has passenger vehicle regenerative brake to provide some energy for reclimbing
Inventor: ILLGUTH GUSTAV
IPC: F03G3/00
Filed: 1975-07-01
Abstract: The installation for energy recuperation uses a running track laid on a slope for the conveyance of public transport. The weight of the transport vehicle is used to operate a running track in the same or opposite directions, the vehicle weight and its inertia being utilised jointly. Through appropriate controls, varying speeds can be obtained, and power thus obtained from a vehicle running down the slope can be used to activate one ascending. Where necessary, the movement force of the vehicle applied to the running track can be converted into electrical force.
Patent DE-2536001-A1 (DE)
Title: Wire rupture monitoring system - compares short-interval speed signals and displays alarm in case of major discrepancy
Inventor: HEUBLEIN HANS ING GRAD
IPC: G01P13/00
Filed: 1975-08-08
Abstract: Automatic tear monitoring system of wires, strands, threads and strips during their winding, reeling and braiding operations in the electrical cable and cord industry is based on evaluating any differential speed between various parts of the processing machinery. A measuring wheel with a tachogenerator measures the speed in intervals of less than 1 sec. and feed it to a memory. A warning signal is actuated if a flip flop indicates too great a difference between two consecutive readings. This relieves the operator of any tension by automatic supervision and indication of any rupture. The system has an extremely fast response and production scrap by shut-downs is kept to a minimum.
Patent DE-2539143-A1 (DE)
Title: Upholstery for soft foam panels - used in anatomically correct seating for cars or seats for handicapped
Inventor: LEWANDOSKE HERBERT
IPC: A47C27/14
Filed: 1975-09-03
Abstract: Upholstery for two or three dimensional processed soft foam panels under tension in such a way that cavities either completely enclosed on all sides or partially open are produced. The upholstery may contain other pref. hard support materials in one dimension and the cavities are used to produce anatomically correct shapes for seats of different kinds such as motor car seats, furniture and seats for handicapped, and may be used for seats, head, back or arm rests. Correcting support elements invisible from outside may be built into the cavities and air may blown through the cavities to heat or cool the seat.
Patent DE-2546876-A1 (DE)
Title: Bolt locking system for transport containers - has screw spring guided on hand lever and retained by stop ring
Inventor: LOOKS ARNOLD
IPC: B65D90/00
Filed: 1975-10-18
Abstract: The locking system for turnable bolts eg locking bolts of transport containers consists of a screw spring (5) and a stop ring (6) with the use of the existing hand lever (4) as spring guide and with corresponding indentations and extrusions of the slot enclosing the hand lever (4). The locking force of the system is produced by the radial spring action of the screw spring (5). The locking is in addition equipped with a pipe made from soft plastic material, the outer diameter of which is smaller than the interior diameter of the spring (5). The spring together with the pipe produce the radially acting locking force.
Patent DE-2547112-A1 (DE)
Title: Tray for surgical instruments required for operation - has perforations for post operative cleansing and sterilisation thereby replacing two tray technique
Inventor: SCHUCK LUDWIG J
IPC: A61L2/26
Filed: 1975-10-21
Abstract: Surgical instruments usually leave the theatre in one tray and, after treatment return to it in another. The present system uses a single tray which can accompany the instruments through all processes. This rectangular tray of aluminium, stainless steel or a suitable plastic-stands on small feet, and has a perforated bottom, as well as some perforations in the sides. The lid is unperforated. When the tray is opened in the theatre, where it will be emptied, and then re-filled as the instruments are used, the uperforated lid is placed underneath as a drip tray. It has pegs which fit into the feet of the main tray.
Patent DE-2559703-A1 (DE)
Title: Presuurised commodity supply equipment - has port in diaphragm carrying valve shut by excessive pressure
Inventor: FALLON MERTON R
IPC: B67D1/04
Filed: 1975-06-06
Abstract: The equipment delivers under pressure through a tap, being particularly for handling beer. A housing with inlet and outlet (58, 64) is divided into two by a flexible membrane (72), so that these are on opposite sides of the latter. A valve (98) mounted on the membrane is normally held clear of its seat, typically by a spring. There are one or more flow ports through the membrane. Excess pressure on the inlet side of the latter tends to force it and the valve towards the seat of the latter and thus restrict flow out of the housing chamber.
Patent DE-2601888-A1 (DE)
Title: Directional loudspeaker with curved elastic membrane - having varying surface properties to give selection of polar diagrams
Inventor: KUEHL THOMAS DIPL ING
IPC: G10K13/00
Filed: 1976-01-20
Abstract: The directional loudspeaker system has a curved elastic membrane as sound generator. The membrane is so shaped that its radiation pattern has the required directional properties. To give a certain and rapid distribution over the radiating surface, different local material properties and/or structures for parts of the membrane are used, such as different elasticity, density, thickness and damping behaviour. The radiation membrane is enclosed and has inner space filled with a fluid that transmits the pressure waves form the electro-acoustic transducer. The advantage lies in giving a variety of directional properties using a compact, efficient loudspeaker system.
Patent DE-2603622-A1 (DE)
Title: Control for cutting, stirring 0r raking devices in straining vats - has turnable blades adjusted by air cylinder and receiver on revolving beam in vat, e.g. cheese-making vat
Inventor: NERB WOLFGANG DIPL ING
IPC: A01J25/06
Filed: 1976-01-30
Abstract: An adjustment system for the revolving cutting, stirring or raking devices in straining vats and cheese-making vats is actuated by compressed gas, contained in a pressure vessel on the revolving structure and controlled by an axially movable ring. A row of vertical ripping blades can be adjusting in one of three positions by an air cylinder with a central partition and two pistons and piston rods. The adjustment requires no stoppage. The device operates free from lubricant or other maintenance. It is proof against overheating and meets all explosion safety regulation.
Patent DE-2607553-A1 (DE)
Title: Foundry moulding machine for continuous moulding - using shooting equipment for filling and precompression to reduce noise and physical damage
Inventor: MUELLER GUENTER
IPC: B22C15/28
Filed: 1976-02-25
Abstract: Foundry moulding machine for continuous moulding, consisting of equipment for filling the moulds with sand, a pressure plate, and press equipment having a pattern plate carrier acting against it for consolidating the moulding sand, equipment for precompression of the moulding sand and a filling frame bearing the filling and precompression of the mould box. The equipment for filling and precompression is a shooting equipment and at least the filling frame has ventilation holes for releasing air pressure from the mould box. The equipment is less noisy than those using jolting for precompression and produces less physical damage.
Patent DE-2608322-A1 (DE)
Title: Heel fitting for ski safety release binding - has spring loaded catch actuated when clamp is pulled upright
Inventor: ZOOR REINHOLD
IPC: A63C9/084
Filed: 1976-02-28
Abstract: The clamp fits directly or indirectly onto the ski and holds the heel of the ski boot against the action of the safety release bindings. It comprises a body (1) made from metal strip, formed to give two pivoting arms (2, 3, 4) joined to a rectangular housing (5). Two slots (6) in the lower end locate a pin (7) holding two bell crank levers (13). These operate inside the clamp body and have one short arm locking onto the ski boot heel, and one long arm transmitting the force of an internal coil spring (14, 15, 16). When pulled upright, clamping is automatic and the lightweight construction reduces inertial effects.
Patent DE-2610091-A1 (DE)
Title: Reproducer for three line sequential colour TV signal - is esp. for picture record player with triple delay lines and produces four mutually delayed signals
Inventor: SCHOLZ WERNER DIPL ING
IPC: H04N11/22
Filed: 1976-03-11
Abstract: The unit generates four signals delayed w.r.t. each other by a line period and combined into a brightness difference signal added to the three-line sequential signal. The four signals have the same amplitude and, apart from polarity reversal, are combined through identical components, with a connecting wire between the series circuit output and the second input of an adder. The three-line sequential signal is applied to the first input of the adder. The input of the series circuit (8-10) is connected to the adder (7) first input instead of to its output. The output of the adder is split between a switching matrix (14) and one of the light density assessment units (11).
Patent DE-2612168-A1 (DE)
Title: Mine heading monorail chain fastening - has screw with integral hook one end adapted in section to suit chain in cranked screw recess
Inventor: MUELLER DIETER
IPC: E21F17/02
Filed: 1976-03-23
Abstract: Mineheading monorail chain lashing for supports comprises a cranked screw taking a chain link and with two diverging screw ends to act on hooks, one hook forming a clamp plate drawn onto the support flank by a nut threaded onto the cranked screw. The second hook (25) is integrated with the cranked screw itself (6) and runs back to the cranked area (7). The sections of the hook (25) differ from the circular shape of the threaded (12) end (11) of the screw so as to adapt to the inside space of the chain link passed through the cranked screw recess (7). Pref. the distance from the centre of this recess (7) to the inside contour of the screw hook part (27-29) should exceed that between the centre and the inside contour of the hook designed as clamp plate (21-23).
Patent DE-2612961-A1 (DE)
Title: Electronically controlled IC prime mover unit - has accumulator and powered pistons displacing fluid to drive motor
Inventor: WENDT HANS J
IPC: F01L9/20
Filed: 1976-03-26
Abstract: The electronically controlled IC prime mover unit is intended for use where large and sudden speed- and load changes occur, and to be able to use various fuels. It comprises an IC part with one or more cylinders (11) and reciprocating pistons, and a hydraulic circuit (24, 28) with a rotary motor (26) and an accumulator (29) whose fluid fills the space (14) in the cylinder behind the pistons. An electronic control unit with an input from a press. sensor in the fluid-filled part of the cylinder controls the combustion cycle, and the opening of a non-return valve (32) in the line from accumulator to cylinder. A second non-return valve (25) between cylinder and motor is spring loaded. The working stroke of the piston builds up fluid press. to open that valve; fluid then turns the motor and charges the accumulator. At the end of this stroke the press. drops this is relayed to the control unit by the press. sensor. The hydraulic return valve (32) is opened, and the combustion chamber valves (18, 20), allowing hydraulic press. to expel the old charge and a new one to be introduced. The cycle can now re-start.
Patent DE-2619347-A1 (DE)
Title: Linear motion transmission and amplification linkage - has two arms of equal length and asymmetrically mounted jack
Inventor: BRAUN ALFONS DR ING
IPC: B66F7/08
Filed: 1976-04-30
Abstract: The linkage consists of two arms of equal length (a) with a common pin joint (K). One of the arms has its other end mounted on a fixed pivot (V1). The other arm is fastened to the slide (S) by the pivot (G). A jack (A) is mounted at one end on a pivot (V2) and it is fastened to one of the arms (a) by a pivot (P). It is proved mathematically that provided the lengths (e) and (f) are adjusted so that (e) equals twice the square root of the product of (e) and (f) then there is a constant ratio between the travel of the slide (S) and the travel of the jack. This ratio can be of the order of 10:1 so that a relatively short stroke jack (A) can be used to produce a large travel of the slide (S).
Patent DE-2622977-A1 (DE)
Title: (p)-Chlorophenoxy-isobutyryl-glycinamide - for use as lipid metaboliser
Inventor: TOMIYAMA TSUYOSHI
IPC: A61K31/16
Filed: 1976-05-21
Abstract: p-Chlorophenoxyisobutyryl-glycinamide, of formula (I), is a new cpd. Cpd. (I) promotes lipid metabolism. It gives greater reductions in serum cholestrol levels, is slightly less toxic and is more rapidly absorbed than ethyl p-chlorophenoxyisobutyrate (II). Unlike (II), it is tasteless and odourless and can be administered in solid form. Cpd. (I) can be prepd. by reacting a glycine deriv. of formula R1NHCH2COR2 (where R1 is H or a reactive gp.; R2 is NH2 or lower alkyl) with p-chlorophenoxyisobutyric acid (III) or a reactive deriv. of (III). When R2 = alkyl, the product is reacted with NH3.
Patent DE-2629530-A1 (DE)
Title: Lever arm pneumatic suspension for trailer - has airbag between axle frame and chassis bearing on pivoted locating lever
Inventor: KRONE BERNARD
IPC: B60G11/27
Filed: 1976-07-01
Abstract: The simplified trailer suspension has the axle (4) secured on a frame (8) whose leading edge is pivoted from the chassis by a bracket (5) while the rear end is braced under the chassis by an airbag (6). As the airbag is compressed it increases the area of contact with the chassis so that larger loadings can be accommodated. The amount of suspension displacement is considerably less than for telescopic dampers. No control valves are required. The optimum shape of the air bag is a dome shaped cushion. The extension of the suspension is limited by a simple strap between the chassis and the frame.
Patent DE-2634989-A1 (DE)
Title: Dice with twelve surfaces - is regularly formed with each throwing surface consisting of five cornered section
Inventor: WITZKE LOTHAR
IPC: A63F9/04
Filed: 1976-08-04
Abstract: Dice with twelve surfaces is for amusement or board games. The dice are made with absolutely even surfaces with the size, measurement and form of each surface accurately corresponding to each other, being congruent and formed with rounded off edges. Each throwing surface of the dice consists of a five-cornered section. The object is to produce a new style of dice which attains a stable position after throwing and offers greater games potential.