baber/WOPTO huggingface dataset:
Patent DE-2424283-A1 (DE)
Title: Connector for two front plugs - has two pairs of spring arm contacts and four spring clamps
Inventor: STURM HERMANN
IPC: H01R4/48
Filed: 1974-05-18
Abstract: The connector is constructed to enable several such adjacent connectors to be wired together at their rears. The front of each connector has a hole to admit the male connector pin and to allow it to pass between two spring contact arms (5). The spring contact arms extend back to the rear of the connector and are bent upwards at their rearmost ends. These bent ends lie across holes in the connector's rear and clamp the bared ends of wires inserted into the connector through the rear holes. Two pairs of spring contact arms are contained in each connector, making four connections for the rear wires and two for the front plugs.
Patent DE-2428605-A1 (DE)
Title: Window or door panel movement brake - has lever with pivoted and sliding ends and brake shoe
Inventor: KLEINE EWALD
IPC: E05F3/16
Filed: 1974-06-14
Abstract: The braking mechanism one arm engages with the moving frame and the fixed frame and the point of application is outside the moving frame rotating axis. One end of this arm can be rotated on the fixed frame and the other end on the moving frame, can rotate or slide. The braking force becomes automatically effective only within predetermined opening region so that the moving frame in open position is braked only shortly before reaching its fully closed position. The brake mechanism arm (6) has on its sliding end a brake shoe (8) made from a friction material and the friction surfaces (24) are parallel to the moving plane of this arm. This shoe insert is made from flexible friction material such as plastics or rubber and the insert is a plug which is held in a shoe by an adjusting nut, (16). the fixed braking faces (3) are also parallel to the plane of movement of the braking system.
Patent DE-2429620-A1 (DE)
Title: Egg conveyor with vertically rotating continuous belt - includes spaced open pronged holders with off-loading points on downward side
Inventor: MICHELBACH ALFONS
IPC: A01K31/16
Filed: 1974-06-20
Abstract: The upward side of the continuous elevator belt slopes back from the vertical by roughly half the diameter of an egg from one pronged holder to the next. Between the parallel upwards and downwards sides of the belt is a metal drip-plate which separates the pronged holders on the upward side from those on the downward side. The bottom edge of the drip-plate ends in a gutter. Directly above one off-loading point and underneath the pronged-holders travelling downwards to it, is a drip-pan which is open at the top. At the bottom end of the downwards side and beneath the pronged holders travelling downwards from the off-loading-point is another drip-pan open at the top.
Patent DE-2430882-A1 (DE)
Title: Commercial vehicle brake regulator - has compensator valve for uneven loading exerted on vehicle pneumatic suspension
Inventor: DROMETER KLAUS DIPL ING
IPC: B60T8/18
Filed: 1974-06-27
Abstract: The brake system has a valve (12) to which is connected the air pressure pipes (10, 11) from the left and right suspension bellows, to determine an average value used as an index to regulate the brake pressure valve. The valve to determine the average value consists of a housing containing a two stage piston whose one surface is acted upon by pressure from the left hand side bellows and whose second surface is acted upon by pressure from the right hand side bellows. The two piston areas are identical and the sum of the two areas is equal to the sum of the counter area, to which is connected the outlet (PM) to the brake regulator (13).
Patent DE-2440598-A1 (DE)
Title: Device distributes feed to number of feeding positions - has non-continuous conveyor belt system and portioning device
Inventor: OLSSON CARL ANDERS
IPC: A01K5/02
Filed: 1974-08-23
Abstract: A device for distribution of portions of feed to a number of feeding positions (for cattle etc.) which are laid out in a long row, having a pref. automatic feed portion sizing device for measurement of the feed given and a conveyer system which can move longitudinally past the feeding positions and which can be halted at any particular position is constructed such that the conveyer system consists of a conveyer belt carried on a sub-frame along which it moves. A roller fixed to one end of the belt is used to coil up and de-coil the conveyer belt as required. The feed portioning device consists of a drum with internal radial separating walls.
Patent DE-2440706-A1 (DE)
Title: Electric oral contraceptive pill reminder alarm - having control light which switches on if alarm is not switched off
Inventor: WENTHAUS HANS
IPC: G04B37/12
Filed: 1974-08-24
Abstract: Electric pill reminder alarm comprises a compartment for several monthly packages of oral contraceptives, with a strong spring for securing it so that children cannot reach the pills. The alarm itself is provided with a red control light which is switched on if the alarm is not switched off. The alarm may have any shape or colour according to fashion.
Patent DE-2450136-A1 (DE)
Title: Ferromagnetic chromium dioxide prodn. - in iron reactors lined with inert material
Inventor: DEZAWA SHINICHIRO
IPC: H01F1/11
Filed: 1974-10-22
Abstract: Prodn of ferromagnetic CrO2 by any known method in a reactor made froma ferrous metal is improved by lining the inner walls of the reactor with a compsn comprising an inert inorg. material and an org. or inorg. binder. Suitable binders include thermoplastic or thermosetting resins. sodium silicate and calcium sulphate. Ferromagnetic CrO2 produced by this method id esp. suitable for mfr of thermomagnetic recording or duplication materials. Exclusion of iron contamination stabilises the coercive froce and the Curie temp. of CrO2. Corrosion of the reactor is prevented.
Patent DE-2452337-A1 (DE)
Title: Vehicle impact absorbing rear section - has energy absorber between rear light housing and bodywork bearer
Inventor: PETER DIETMAR
IPC: B60Q1/04
Filed: 1974-11-05
Abstract: The tail section (2) is formed of a suitable energy absorbing foam plastic (5) reinforced by ribs (7) and fixed to the bodywork. The rear lighting unit (8) is enclosed by the tail section and its housing (11) flanges (16, 17) are supported by a rigid shock bar (13, 14) running inside the flexible element (5). An impact energy absorbing unit (15) is provided between the light unit flanges and the bodywork bearer (4). The rear light unit lens (9) is set back from the extreme edge (23) of the bumper bar (2), the upper edge of which extends beyond the lower edge. In the event of an impact in the direction of the rear light the energy absorber (15) compresses (B) and then returns to its former position (c).
Patent DE-2452860-A1 (DE)
Title: Reinforced plastic articles mfr - from mixt of dissolved or powdered plastic and metallic needles or fibres
Inventor: JESSEN JOERN JAN
Filed: 1974-11-05
Abstract: Reinforced plastics are produced by mixing (1) a synthetic resin in powdered or other form, esp. a dissolved thermoplast, with (2) a reinforcing, esp. a metallic einforcing matl., that is mainly in the form of less cylindrical, short needles or similar bodies, e.G., whiskers, having a dia./-length ratio >1/2. Plastics contg. the metal reinforcing matl. have a good heat conductivity, as well as good mechanical props. Can be converted into articles by a variety of methods, e.G., sintering or casting, in addn. to normal moulding techniques.
Patent DE-2454075-A1 (DE)
Title: Film viewing apparatus with housing having peephole - has film projector switched on and off by control device
Inventor: HIRSCH HEINZ LUDWIG
IPC: G07F17/02
Filed: 1974-11-14
Abstract: The vending machine (6) is connected to the film projector (4) and has a coin slot (7). A goods release mechanism (8) is connected operatively to the control device (5) of the film projector in such a way that when goods in the vending machine are released the film projector of the film viewing apparatus (1) is switched on simultaneously. The goods release mechanism of the vending machine can have assigned to it an electrical control switch (9) for the control device of the film viewing apparatus. The apparatus contains a cassette film projector for sound or silent films in black and white or colour.
Patent DE-2454396-A1 (DE)
Title: Radial seal for mine shields - has bar waste end hood between shield arms, and cross rib on shield
Inventor: KOPPERS MANFRED
IPC: E21D23/00
Filed: 1974-11-16
Abstract: The radial seal for the junction between caving shield and hinged roofbar in shield mining supports has variable wedge shaped clearance closure. A hood (10) formed from waste-end sheet (11) and two side gussets (12) fixed to the underside of the waste end of the roofbar (7) engages between the side arms (13) supporting the hinge (4) between the shield and bar below the top (14) of the bar. The bar and shield are of equal width at the waste end of the bar, and the end sheet (11) in the hood curves round the joint centre (4). A cross-rib on the top of the shield has side sheets as wide as the shield, so as to form a tangent close to or flush with the hood sheet (11). The rib is as high as the roofbar (7).
Patent DE-2460137-A1 (DE)
Title: Freight container lifting tackle - has crossbeams detachable from main one
Inventor: LAU ROBERT
IPC: B66C1/66
Filed: 1974-12-19
Abstract: The tackle has a lengthwise beam and two cross-beams at right angles to it, each with devices engaging with the container. The cross-beams are detachable (2, 2') from the lengthwise one (1), and they can be used both with a 20' and a 40' lengthwise beam. They can be arranged to tilt 10 deg. either way on an axis parallel to the lengthwise beam, from which they can be suspended by universal joints (7, 7'). They can also tilt 6 deg. either way about axes parallel to their own, and be mounted at the end of the lengthwise beam. The latter can be tubular, and there can be hooks on the cross-beams.
Patent DE-2462340-A1 (DE)
Title: Knife holder with system for insertion into knife support disc - has insertable grooved knife support body fitting into disc
Inventor: OPPOLD LUDWIN
IPC: B27G13/10
Filed: 1974-02-05
Abstract: A knife holder for arrestable insertion into U-form radial cut outs in the support disc of a knife head used in the processing or working of wood or plastic materials, has a removable body (7) which is of roughly U-form and has an insertable and position lockable insert body (8) which supports or carries the knife, (5). The removable body (7) has at least one guide groove (3) running around the centre of its peripheral edges and which fits into the cut out section of the disc (2). The width of this groove (3) is the same as the width of the support disc (2) itself.
Patent DE-2513317-A1 (DE)
Title: Rectangular-panel noise-screening wall element - has extruded aluminium frame section fitting panel and retained by outside straps
Inventor: RAVE WERNER
IPC: E04B1/84
Filed: 1975-03-26
Abstract: The noise-screening wall element comprises one or more rectangular sound-insulating or sound-deadening panels, and a frame mounted round the edges of the flat part. The frame consists of sections (1) of a U-section unit fitting against the panel on the inside (2-5) and retained on the outside by one or more straps (17, 18) led lengthways along the unit round the frame. On the inside of the unit there may be a longitudinal groove or pleat (10, 11) accommodating a panel edge and on the outside a recess (15, 16) to accommodate a strap. The shaped-section unit may be extruded from an aluminium alloy and there may be a panel of sheet steel and a panel of mineral wool.
Patent DE-2516331-A1 (DE)
Title: Phenoxymethyl- and phenylthiomethyl-pyridine derivs - with insecticidal, acaricidal and plant-growth regulating activity
Inventor: KARRER FRIEDRICH DR
IPC: C07D213/61
Filed: 1975-04-15
Abstract: Pyridine derivs. of formula (I) are new: (where Y is CH2, O, CO or S; Z is O or S; R1 is a gp. of formula a-f: R2 is H or Me; A circled negative is a mineral acid residue). Cpds. (I) are insecticides (e.g. active against Dyodercus fasciatus larvae, Aedes aegypti larvae, Tenebrio molitor pupae and Ephestia kuhniella) and acaricides (e.g. active against Tetranychus urticae eggs, larvae and adults); some also have plant-growth regulating activity (unspecified).
Patent DE-2520305-A1 (DE)
Title: Door hinge with adjustable stop and damper - has hinge pin with stopping sector holding serrations and torsion section
Inventor: KUNATH JOHANNES
IPC: E05D11/06
Filed: 1975-05-07
Abstract: The door or window hinge with adjustable stop and damping mechanism has a basically conventional design which is modified with a stop and damping arrangement for protecting the door or window on opening. The stop arrangement is designed into the hinge so that no stops are needed in the floor. The hinge pin (6) has two stop faces arranged on opposite sides of the segment shaped integral radial protection (13) on the hinge pin. The lower end of the hinge pin has axial serrations (3) which engage with serrations (5) in the bore of the lower hinge bearing (7) held on the door frame. These serrations are used for relative angular adjustment of the hinge on fitting. The hinge upper sleeve has a segment with stop faces (9, 10) which contact those on the pin. Torsional twisting of the pin is made possible by the neck (4) in the pin.
Patent DE-2529219-A1 (DE)
Title: Oblong or extended lamp housing - has insert type head piece with removable fittings
Inventor: RIEGLER HARALD
IPC: F21V17/10
Filed: 1975-07-01
Abstract: An extended or oblong lighting device having a lamp housing of two component sections which are joined together by means of a head piece, has an insertable head piece (3) manufactured from plastics material which can clip or otherwise engage onto the lamp housing (1). The head piece (3) has fittings (2) mounted in it in a removable manner. The head piece (3) and the lamp housing (1) are constructed so that they can be clamped together. The head piece (3) has a housing type lower section (34) having cutouts sections through which the fittings (2) protrude.
Patent DE-2529517-A1 (DE)
Title: Mercury in glass thermometer - has improved elegibility using multiple domed frontal profile for increased viewing angle
Inventor: WILBERG CHARLOTTE DR MED
IPC: G01K5/08
Filed: 1975-06-30
Abstract: A method of construction of mercury thermometers is designed to improve legibility of the position of the mercury filament wrt. the thermometer scale. The design is particularly applicable to clinical thermometers which have to be read in dimly lit sick rooms. Conventional mercury-in-glass thermometers have a dome-shaped frontal profile so as to magnify the rear scale and mercury filament. These are best viewed at a particularly angle. To improve legibility, three or more dome shapes are formed along the glass body so that the filament can be viewed against the scale from several angles. The body may be of any thickness, the angle of the lens domes varying with their distance from the filament so as to maintain suitable viewing angles. the design is suitable for use with illuminated viewing equipment.
Patent DE-2530103-A1 (DE)
Title: Hull for ice breaker ship - with slide and breaking edges on bow below water line
Inventor: WAAS HEINRICH DR ING
IPC: B63B35/12
Filed: 1975-07-05
Abstract: The bow of the ice breaker above the water line is pontoon-shaped, and has parallel side walls. It has an end surface, extending over the complete width of the ship, the lower section of which is flat, and inclined forward. Below the water line, the surface merges into a wedge-shape with central keel. The lower side of the pontoon has slide and breaking edges (50, 60), extending in the longitudinal direction of the ship, and neighbouring its side walls (19, 20). The slide- and breaking edges have a rod-shaped profile, a rectangular cross-section, and are provided with heater elements.
Patent DE-2544006-A1 (DE)
Title: Push pull DC voltage converter - has energy recovery circuit and controller to increase keying ratio for low output
Inventor: HEINISCH HANS
IPC: H02M3/337
Filed: 1975-10-02
Abstract: A push-pull dc voltage converter has an energy recovery circuit with an inductance (L1) in the transformer (Tr) positive supply wire (+) and with a second inductance L2) tightly coupled with the first. One terminal of the second inductance is connected to the negative supply wire (-), and the other through a diode (D) in the forward direction, to the input terminal of the positive supply wire. A capacitor (C) is inserted between the two input terminals. A control circuit operates a control unit so that they keying ratio is increased when the output voltage falls, and vice-versa.
Patent DE-2544025-A1 (DE)
Title: Spring locking assembly for plug connector - has radially sprung hooked arm on plug engaging hole in socket shell
Inventor: ROTTMANN HANS-PETER ING GRAD
IPC: H01R13/627
Filed: 1975-10-02
Abstract: The spring locking assembly, for a plug/socket connector, consists of a spring arm on the outside of the plug and engaging at its hooked end into a hole in a hollow on the outside of the socket. The spring arm (8) is attached at one end to the plug (1) and has its hooked end (17) guided by a guide (6). The end of the guide and the book pass into a hollow (18) formed by the outer shell of the socket (12). The hook engages in a hole in the outer wall of the shell. The spring arm has a finger depress button (23) halfway along its length.
Patent DE-2545769-A1 (DE)
Title: Throw away cutter tip - has face depressions to lift ridged chips from raked face for cool cutting
Inventor: HEINLEIN HANS
IPC: B23B27/14
Filed: 1975-10-13
Abstract: The cutting tool edge is backed with face depressions. The ridged chips withdraw from the face, reducing rubbing, heating and tool wear, partic. with negative raked faces. The face of the multiedged cutter tip is spherically indented along the cutting edges. The metal chips (5) are ridge formed (6), line contacting the tool face during cutting. At a nosed tool point, where friction and wear are greater, the depressions are closed pitched. Depressions may also be elongated in the peel off direction.
Patent DE-2547422-A1 (DE)
Title: Encapsulated gas insulated three phase HV switchgear - has individual isolator for each phase conductor with operating shaft concentric with and inside conductor
Inventor: BEHNKE REINHOLD
IPC: H02B13/035
Filed: 1975-10-23
Abstract: The three-phase HV switchgear is encapsulated and insulated by compressed gas, and has an isolator in the phase conductor. Each phase conductor is connected at a right angle to the main busbars. The isolator (1) has an operating shaft (a) for each pole, which passes across a main busbar (6) and runs concentrically through the phase conductor (4) in the outgoing line (3). The operating shaft has at its end a movable switching pin (8) by which the isolating gap between fixed contacts (13, 11) is bridged. The switching pin is operated by a worm gear at the end of the operating shaft.
Patent DE-2550482-A1 (DE)
Title: Sheet metal chimney top cover plate - is constructed for plug connection enabling several plates to be joined
Inventor: ELGAS HERMANN
IPC: F23J13/08
Filed: 1975-11-11
Abstract: The chimney covering plate is for use on chimney tops of any height, and prevents penetration by rain or snow, affording protection against dampening and rotting of the chimney, and regulating the draught in eddying winds. It has little S-shaped sprin g clips to secure it in the chimney and one plate is superimposed on another in endless succession to form a larger covering. This enables large chimney tops to be covered. The protruding bulges on the plate produce the plug-type connection, and also reinforce it. Copper, aluminium or galvanised steel sheeting are suitable materials.
Patent DE-2557858-A1 (DE)
Title: Polyurethane foam prodn. from polyisocyanates and polyols - with addition of polymerisable monomer to reduce viscosity of the polyols
Inventor: KIRCHER KLAUS DIPL CHEM DR RER
IPC: C08G18/63
Filed: 1975-12-22
Abstract: Prodn. of polyurethane foams from polyisocyanates and polyols is improved in that the viscosity of the polyols is diminished by addition of a polymerisable monomer, pref. methyl methacrylate. The monomer polymerises before, during or after the formation of the polyurethane. The addition of a polymerisable monomer facilitates the mixing of the rather mobile diisocyanate component with the viscous, high mol. wt. polyol. Therefore, the range of polyols suitable for the polyurethane prodn. is extended to higher polyols which could not be used heretofore. They greatly increase the impact strength of polyurethanes. The monomer, such as methyl methacrylate, polymerises forming a linear polymer which is incorporated into the crosslinked polyurethane lattice forming a uniform two-component system.
Patent DE-2558270-A1 (DE)
Title: Seal for rotating shaft with noncontacting surfaces - has fluid channels allowing pressure to maintain minimum gap between sealing faces
Inventor: STEIGER ANTON DIPL ING
IPC: F16J15/34
Filed: 1975-12-23
Abstract: The rotating shaft (1) has a shoulder (15) which forms one of the sealing faces. The other sealing face is on the end flange (3) of the stationary member (6). The sealing medium is under pressure (P1) and acts on the surface (13) with a higher force (PA) and tends to push the stationary flanged tube (6) against the shoulder (15). Fluid flows through the orifice (11) and the gap (5) into the chamber (12) and out through another gap (4). The pressure in the chamber (12) increases until it is sufficient to force the flanged tube (6) away from the shoulder (15). As the gap (4) increases the outward flow increases causing the pressure to fall until an equilibrium position is reached with a minimum gap (4) and consequent minimum leakage.
Patent DE-2610938-A1 (DE)
Title: Steerable and brakable aircraft manoeuvring trolley - has box structure connected to aircraft steerable wheel with braking against aircraft tyre
Inventor: ADAM ALBERT
IPC: B64F1/22
Filed: 1976-03-16
Abstract: The steerable and brakeable aircraft manoeuvring trolley (6) has a box structure (5) on it from one end of which projects a horizontally hinged (4) forked link (2), with manually adjustable end pieces (3). These are fitted to the axle of the aircraft's steerable wheel (1) and secured by locknuts. The trolley has castor wheels (7, 8) and is steered by a handle (10) on a bar (11) also mounted on a horizontal hinge (9) and projecting from the other end of the box (5). A bracket (19) on this bar carries a rod (18) with a bottlescrew (22), linking it to a lever (15) actuating a brake (12, 13) on the tyre of the aircraft wheel (1). The length of this linkage is so adjusted that when the trolley handle (10) is raised to its working level a pull-off spring (17) releases the brake.
Patent DE-2622244-A1 (DE)
Title: Box folded form single sheet - has flaps in three sections folded in U:shaped to form handles
Inventor: MEYER KLAUS
IPC: B65D5/46
Filed: 1976-05-19
Abstract: The folding box is formed from a single sheet of material, pairs of flaps extending from opposite walls to form the cover. The first pair of flaps each comprise three sections folded in a U-shape towares the inside of the box and back again, namely a vertical one adjacent to the sidewall, a horizontal one, and one forming the carrying handle. The handle section widens out symmetrically in trapezium fashion from the horizontal one, the edge along which it is joined to it being shorter than the adjacent edge of the horizontal section. The second pair of flaps are supporting flaps, of length equal to the vertical sections.