baber/WOPTO huggingface dataset:
Patent DE-2428801-A1 (DE)
Title: Ice breaker with special bow section - has water outlets below water line and suction aperture in ships bottom
Inventor: WAAS HEINRICH DR ING
IPC: B63B35/08
Filed: 1974-06-14
Abstract: The bow part of the ship is pontoon-shaped above the water line, having parallel sides, and a front, extending over the complete width of the ship, the lower part being level, and inclined forwards. Below the water line, the level part merges into a wedge shape with a central keel. The bow part of the ship has outlet apertures for sea water, positioned on either side below the water line. The apertures are connected via a suction conduit with pump to a suction aperture in the ship's bottom. The apertures may be individually closed by slides.
Patent DE-2431431-A1 (DE)
Title: Lightweight water bed of standard size and shape - contg polystyrene granules or plastic balls, and only partly filled with water
Inventor: SCHMIDT MAX
IPC: A47C27/08
Filed: 1974-06-29
Abstract: Wate rbed comprises a trough-shaped bed frame receiving a tubular elastic mattress body which is filled partly with water and partly with matl. of lower s.g. than water, e.g., expanded polystyrene granules, or hollow plastic balls produced by deep-drawing hemispherical shapes and welding them together to form spheres. The lightweight filling matl. is introduced into the mattress body which is then sealed, and the water is introduced via a valve of filler pipe. An inlay of film matl. may be mounted between frame and mattress body.
Patent DE-2433449-A1 (DE)
Title: Frameless picture holder with backing and cover - has lightweight hollow body with bores for engagement by angled clips
Inventor: BARZ BENNO
IPC: A47G1/06
Filed: 1974-07-11
Abstract: The frameless picture holder comprises a transparent cover plate and picture fastened to a backing in the form of a rectangular hollow body composed of thin plate-like material such as wood, chipboard, plastics or light metal. The entire unit is held together by angled clips which engage through bores on the back of the backing sheet. The bores are preferably covered with self-adhesive edging members so as to conceal any splitting caused when drilling and to provide a smooth finish unlikely to cause splinters etc. The interior cavity of the hollow body which is free of bores on the reverse side can be reinforced with paper honeycomb structures mounted so that their edges adjoin the inner sides of the front and back sides.
Patent DE-2440228-A1 (DE)
Title: Measured value transducer - mechanical simulator has lever actuated rotation moment to avoid hunting
Inventor: EBACH MANFRED ING GRAD
IPC: G01D3/06
Filed: 1974-08-22
Abstract: With a view to avoiding hunting of the simulator on release of rotational movements or impulses, the applied force affects a lever arrangement (2). This latter is coupled to a further rotatable lever system (19) at a coupling point (18) lying between the rotational axes (3, 20) of the first lever and the further lever. It is to especial advantage when the inertia movements of both lever systems are equal. To achieve that, the connecting link can be made adjustable. A vibrating plate (4) functions in conjunction with a jet (5). The latter is fed with air from a pressure source (6) via a throttle (7). The pressure is regulated in the guiding piece (8) in front of the amplifier (9).
Patent DE-2449147-A1 (DE)
Title: Data card reader with magazine - has rotating drum surrounding magazine and containing reader head
Inventor: ULITZSCH FRITZ DIPL ING
IPC: G06K17/00
Filed: 1974-10-16
Abstract: The data cards are stored in a vertical stack, and a selector mechanism releases the required card which then drops down under gravity. The stack of cards is accommodated inside a drum which has its axial horizontal. The drum is perforated with a large number of small holes and rotates, to carry the card past the reader head to the top of the store, whee it is reinserted into the stack of cards. A nozzle connected to a compressed air supply is placed outside the drum, and blows air through the holes to lift the card and press it against the reader head.
Patent DE-2450862-A1 (DE)
Title: Gallium and-or indium solvent extn - using tert. satd. aliphatic acid cation exchange solvent
Inventor: KATSURA TETSUO
IPC: C22B3/32
Filed: 1974-10-25
Abstract: Gallium and/or indium are recovered from soln. by contacting the soln. with a cation exchange solvent consisting of a tert. satd. aliphatic acid dissolved in a water-insol. diluent, and extracting gallium and/or indium from the solvent using an aq. mineral acid soln. If the soln. contains both gallium and indium, gallium can be selectively extraced from the mineral acid soln. using isopropyl ether and indium is then extracted from the acid soln. with tributyl phosphate. The tert. satd. aliphatic acid is pref. a cpd. of formula: (where R1 and R2 are 3-4C alkyl), e.g., versatic acid.
Patent DE-2454343-A1 (DE)
Title: Decorative wood panel coloured over paint-repellent outlines - is painted with transparent colours to let grain of wood show through
Inventor: LIEBICH MAX
IPC: B44C5/04
Filed: 1974-11-15
Abstract: First the panel which is made of wood or plywood is printed with the outlines of a picture, using a varnish or other paint-repelling medium, then paint or etching fluid is applied in a single operation to the whole surface, leaving colour everywhere except on the printed outlines. If several colours are used, they are applied with a brush, sponge or spray, and the outlines are printed wide enough not to demand precaution in the painting; etching fluids require broad outlines to avoid destruction of the pattern. The paints and etching fluids used give rise to transparent colours, which do not hide the grain of the wood.
Patent DE-2455340-A1 (DE)
Title: Flat container for film spools - has elastic projection on side wall of cover engaging circumferential groove in side wall of bottom part or cover
Inventor: KROEBER WILHELM
IPC: B65D43/02
Filed: 1974-11-22
Abstract: The side wall of the cover part is provided on its inner surface of the side wall of the bottom part is provided on it its outer surface with elastic projections which when the cover part is placed on the bottom part interlock with circumferential groove on inner surface of the cover part wall or on the outer surface of the bottom part wall. The elastic projections (5) are positioned at the base or in middle part of the bottom part wall (2) or the cover part wall and the circumferential groove in the middle part of the cover part wall or the bottom part wall.
Patent DE-2456487-A1 (DE)
Title: Cutting and splicing films - using splicing press preventing release papers of adhesive strips from falling inside appts
Inventor: SCHROEDER ROLF
IPC: G03D15/04
Filed: 1974-11-29
Abstract: Films are cut and specified by cutting to size two film ends in abutment with each other, removing the release papers from a self-adhesive strip, and covering both sides of the cut ends with the strip. Movement of splicing press components is controlled by slides (20, 23, 28) which are disposed in the upper and lower portions (1, 2) of the press and which are actuated by rigid control means (22) which are rotatably attached to the hinge eccentrically with respect to the hinge axis (0). Pref. attached to the control means at the upper portion is a coupling rod (25) for moving a slide (23) with a film cutter (24) and rotating a blade of the cutter about its axis.
Patent DE-2456940-A1 (DE)
Title: Heat removal system for air conditioning units - has additional heat exchanger for external wall convector circulation system
Inventor: SCHOEN KURT DIPL ING
IPC: F24F1/00
Filed: 1974-12-02
Abstract: An air conditioning device which is incorporated with a hot water type central heating plant to overcome the incomplete transfer of heat from the cooling device of the air conditioning system to the central heating system, thus ensuring better heat transfer and cooling. An additional heat exchanger unit for the external wall convector circulation system is integrated into the heat exchanger within the main heating circulation and cooling circulation condenser system. The additional heat exchanger unit is of resilient construction to accommodate the heat induced volume changes in the outer wall convector circulation system.
Patent DE-2501898-A1 (DE)
Title: Lamp or candle shade with decorative patterning - has metal shade from which various holes are melted allowing molten material to drip down and solidify into patterns on its exterior
Inventor: BAGDAHN KARL-HEINZ
IPC: F21V1/24
Filed: 1975-01-18
Abstract: A candle or lamp shade manufactured from metal and having a series of holes cut into its surface in a random and uneven manner, has the holes cut into the surface by means of a melting process. The material melted out of the holes is not removed but allowed to drip and flow down the sides of the shade when it solidifies to form decorative patterns. In the melting process only the upper edge of the hole is melted as is the upper open edge of the cylindrical shade itself. The bottom edge of the cylinder is provided with a flange which serves as a foot member which stabilises the shade when it is stood up.
Patent DE-2506185-A1 (DE)
Title: Pull switch for small electrically driven motorcycles - has switching rod which is axially movable against force of restoring spring
Inventor: ZOEBL HARTMUT
IPC: H01H15/06
Filed: 1975-02-14
Abstract: A rocker is mounted on the switching rod, and there are several contacts on the base plate inserted between the switching rod and rocker, so that initially the spring holds the rocker in a position in which it does not touch any contact rocker touches at first at least one contact, and then it is tripped by the spring, lifting the rocker end from the above contact finally the other end of the rocker touches at least one further contact, as in 2441653. The rocker (19) carries at its ends at least one contact (23, 24, 25). The contacts are insulated from each other and are connected by a flexible cable to a terminal on the base plate (12).
Patent DE-2511927-A1 (DE)
Title: Para-function signalling device - has electrical muscle activity sensor and alarm signal production system
Inventor: SCHULTE WILLI PROF DR MED
IPC: A61B5/0488
Filed: 1975-03-19
Abstract: The signalling or alarm device for para-functions produces a call or alarm signal which may take several different forms, such as acoustic, optical, electrosensittive, from the elect rical muscle activity of the muscle producing the chewing action, which is musculus masseter or musculus temporalis. The device may be worn without discomfort or hindrance to the patient and may be incorporated into a spectacle frame behind the ear lobe. A multivibrator is used to separate the appropriate muscle signal from the normal signal mixture.
Patent DE-2514708-A1 (DE)
Title: Cable gas pressure monitor - applicable esp. to telecommunication cables with plastic sheath
Inventor: LANGE GERHARD
IPC: H02G15/28
Filed: 1975-04-04
Abstract: The cable gas pressure monitor comprises a valve whose one case end is inserted into the cable. It comprises also a valve holder (2) fastened to the valve case (V) and clamped to the cable (K) by clamping means (3). An elastic sealing element (16) is inserted between the valve case (17) and cable. When the tightening means are tightened, the joint between valve case and cable is sealed. The realisation of an opening in the sheath to correspond to the end (17) of the housing suffices for sealed fitting of the valve (V), needing only a spanner. The end (7) of the clamping band is threaded into a slot in the clamping bolt.
Patent DE-2517462-A1 (DE)
Title: Spring ring for securing hub on shaft - has zig-zag loops, with narrower folds fitting in groove on shaft
Inventor: JUNG RAINER
IPC: F16B21/18
Filed: 1975-04-19
Abstract: A locking ring for security a hub on a shaft, is made by bending a strip of spring material into a wavy shape, with the peaks and troughs of the waves running radially. Alternate convolutions are short and long. The tips of the long ones (1b) curve round in a large radius. The tips of the large convolutions are wider axially than the rest of the spring ring. The large tips lie on the outside diameter of the ring. To secure a hub on a shaft, the ring is mounted in an annular groove in the shaft, with the narrow part fitting in the groove and the wide part lying against the outside diameter of the shaft.
Patent DE-2525036-A1 (DE)
Title: Stepping motor with stator - is fitted with number of magnets in circle on ring coaxial with annular surface of stator
Inventor: KLEINWAECHTER HANS PROF DR ING
IPC: H02K41/00
Filed: 1975-06-05
Abstract: The magnet force in the axial direction is electrically controllable. The motor has a rotor coaxial with the ring consisting of a flexible disc mounted on the rotor shaft, with form or force locking elements arranged on it coaxially with the shaft, opposite to corresponding elements on the stator, rotor is during its rotation partially deformed by the controllable magnets, so that the above elements roll on those of the stator, difference between the rolling on each other circumferential lines per revolution of the deformation wave determines the rotor rotation. The disc has a collar of a material reacting to magnetic fileds, this collar is flexible enough to allow partial deformation of the disc.
Patent DE-2525335-A1 (DE)
Title: Spiral form rotary IC engine - has rotors with internal and external helical teeth meshing with each other
IPC: F01C1/107
Filed: 1975-06-06
Abstract: The engine has a cage like rotor (7) the teeth of which form solid bars with gaps between them. Inside this is a solid rotor (8) with projecting teeth having fluted spaces (11) between them. The teeth on both rotors spiral helically along their length. The two rotors revolve on axes parallel to each other and the projecting teeth on the internal rotor mesh with the gaps between the bars of the cage rotor. The rotors are contained within a casing (1) which surrounds the outside of the cage rotor and the gaps between the two rotors (9a, 9b, 9c) form variable volume working spaces.
Patent DE-2530950-A1 (DE)
Title: Cabin for passenger transport vehicles - has safety frame with deformation zones to yield upon impact
Inventor: JURDA HORST ING GRAD
IPC: B61B12/00
Filed: 1975-07-11
Abstract: The cabin is for small rail mounted passenger transport vehicles and consists of a support frame with longitudinal-and tranverse struts with corner connections. The support frame consists of a safety frame (18), with controlled deformation during impact. The frame has individual deformation zones, with corner connections (22), which yield to give a permanent deformation, and allow a flexible bending of the struts (24, 26, 28), which they retain. Shock absorbers are positioned at both ends of the cabin. The struts and the corner connections have a standard profile. The corner connections are manufactured from welded aluminium sections, and the struts, which consist of extruded aluminium profiles, are welded to them.
Patent DE-2533666-A1 (DE)
Title: Holding sideboards in ingot moulds - using self tensioning spring like rods with serrated sideboard engaging clips
Inventor: LABATE JAMES B
IPC: B22D7/10
Filed: 1975-07-28
Abstract: Expendable self wedging ingot mould sideboard holders comprise self tensioning spring-like rods with a U-shaped configuration mid way between its ends, and metal clips with projecting points and angularly disposed outwardly extending serrated flanges. Provides a sideboard holding device which is easily installed in an ingot mould and which will hold the sideboard firmly in spite of irregularities in the surfaces or dimensions of the sideboards or ingot mould walls.
Patent DE-2538903-A1 (DE)
Title: Hydraulic position indicator for lift cages - has sealed hydraulic system operated by actuators on cage at stops
Inventor: ZOBELEY FRITZ
IPC: B66B3/02
Filed: 1975-09-02
Abstract: The hydraulically operating position indicator is used as an emergency indicator e.g. for passenger lifts. The lifts travel over a certain distance with fixed points. The enclosed hydraulic system (6) operating on the displacement or on the pressure change principle covers the whole travelling distance of the lift. At each stopping station are connected transducers (3) which cause displacement and pressure change within the hydraulic system. The transducers are actuated by the actuators (8) on the lift cage (7). The system has a display for connecting to the hydraulic system (6) which records the displacement or pressure changes. The hydraulic system is a sealed pipe or hose which maintains an air column under the pressure of the hydraulic arrangements.
Patent DE-2539984-A1 (DE)
Title: Lock for safety cutout switch - has injection moulded plastics housing and blocking lever springs accessible
Inventor: MERKLE PAUL
IPC: E05B29/00
Filed: 1975-08-11
Abstract: The lock for a protective cutout switch, as in the main patent, has the housing in two injection moulded plastics parts, with the blocking lever spring accessible from the side. One end of both springs (19, 20) is freely suspended and the housing has suitable cut-away recesses. The two housing halves are fixed together by round projections engaging in corresponding holes in the other half.
Patent DE-2540394-A1 (DE)
Title: Attaching panels of plastics, rubber etc. to walls with adhesive - and simultaneously preventing water from penetrating
Inventor: TERBORG HERMANN
IPC: E04F13/18
Filed: 1975-09-11
Abstract: Panels of plastics, rubber, etc. are attached to walls by fixing loose panels to the wall with an adhesive, then coating the whole surface including the gaps, which are filled with concrete, cement, plastics, etc., with a liq. or pasty plastic compsn. The latter may be applied by spraying brushing or rolling, and pref. consists of a synthetic resin e.g. epoxy resin, acrylic resin, polyurethane, etc.
Patent DE-2540743-A1 (DE)
Title: Rotating machine has non-magnetic bearing holder - forming one piece with stator core and extending axially to enclose stator poles
Inventor: HASHIMOTO ICHIRO
IPC: H02K37/14
Filed: 1975-09-12
Abstract: The rotating machine has a stator core (1) made of laminated steel and carrying a stator winding (2), and a rotor mounted by an end bearing. The holder (4) is made of non-magnetic material and forms one piece with the stator core; it encloses the stator poles and extends axially relative to the stator core. One end of the holder has a larger diameter than the stator core, and the other end has a smaller diameter. The end holder has a recess to interrupt the current path and it extends from one end of the holder to between two adjacent poles.
Patent DE-2541714-A1 (DE)
Title: Silicon radiation detector mount - uses light-proof container housing detector when out of operation with shorted electrodes
Inventor: REISS BRUNO ING GRAD
IPC: H01L31/117
Filed: 1975-09-18
Abstract: The silicon detector with lithium drift ions is intended for high energy radiation such a X- and gamma rays. When not in operation the detector (2) is mounted in a light-pro-of container (22, 24), where its electrodes (4, 8) are short circuited. The detector has a monocrystalline body such as of p-conductive silicon, whose lower flat side has a n-conductive surface region (4), produced by dopant diffusion and containing lithium ions. This region is covered by a protective film (6), e.g. of aluminium or nickel.
Patent DE-2546408-A1 (DE)
Title: Automatic drain valve for compressed fluid - has floating conical stopper bolted by end strip in threaded bush
Inventor: GOERING WERNER
IPC: F16T1/20
Filed: 1975-10-14
Abstract: The automatic drain valve is used for sources of compressed air or gas. The valve stopper is a floating cone with rounded tip, seated in an inverted position inside a threaded bush with a hexagonal base flange. Above the floating stopper is a sealing disc with a central aperture. A rectangular strip spans the bush diameter and is bolted at its ends and centre to the bush and sealed stopper. This strip limits the travel of the floating stopper, and allows manual regulation of the valve drainage rate.
Patent DE-2601933-A1 (DE)
Title: Gas grill installation for meat - has spiral shaped gas burner with inwardly pointing flame slots
Inventor: ADRIAN REINHARD
IPC: A47J37/04
Filed: 1976-01-20
Abstract: The gas grill is used for grilling or meat in large quantities. It consists of a spiral shaped gas burner which either stands vertically on a base plate or is installed on a wall with its flame slots directed inwards towards the vertical axis. The food to be grilled is attached to a spit which is suspended from above into the grill installation. A grill hood is attached to the upper end of the grill spit in front of the handle which, with the spit suspended, covers the grill chamber from above. Additional gas grills may be installed one above the other with a single gas connection suitable for different quantities of food stuff.
Patent DE-2602602-A1 (DE)
Title: Delay line working on charge shifting principle - may be used as storage device using clock pulse control over input and output switches
Inventor: FLAMM PETER MICHAEL ING GRAD
IPC: G11C27/04
Filed: 1976-01-24
Abstract: The store storage time is at least equal to the delay time determined by the delay line clock pulse frequency and by the number of its stages. A longer storage time can be achieved by temporary disconnection of clock pulses, or by circulation of the stored signal by connection of the delay line input to its output. The delay line (1) is connected in series with an invertor (4), and this series circuit is connected into a closed loop until the stored signal has circulated (2n + 1) times through the loop. Then the signal is applied to the output (A). The delay line is controlled by a pulse signal generator (2), which also regulates a switch control element (3) which is ganged to the switch control element (5) on the output side.
Patent DE-2605157-A1 (DE)
Title: Plug connector with enclosed housing - has testing channels for sensors for application on wiring panels
Inventor: THIELE KLAUS
IPC: H01R27/02
Filed: 1976-02-10
Abstract: The cable plug connection (4) has an enclosed housing. Its contacts afford plugging into elements of a wired panel. The plug connector has channels (9) for testing sensors (6) which extend from the contacts (7) to the plug connector side, away from the contacts, thus permitting access to the individual line tracks. Preferably the channels are formed in side walls or partitions of the enclosed connector. The sensor may be of rectangular cross section. The channels may be L-, or T-shaped and open to the contactor outside. They may open into lateral apertures round the contacts.
Patent DE-2615511-A1 (DE)
Title: Vehicle window drive gearbox - has worm wheel coupled to shaft by clutch disengaged by handle
Inventor: HOFMANN PETER
IPC: E05F15/692
Filed: 1976-04-09
Abstract: The high reduction gearbox is partic. for electrically operated window mechanisms in motor vehicles, having a motor driven worm meshing with a worm wheel, and a shaft carrying a driving pinion. A clutch plate (11) is mounted on the shaft (2) and bears against a flat face (14) on the worm wheel (8), which can turn on the shaft. When this latter is rotated by a handle the clutch is disengaged by sliding a selector sleeve (15) on the shaft in opposition to a spring (18). The handle can be so arranged that on turning it strikes the sleeve and slides it during the beginning of the turning movement.