baber/WOPTO huggingface dataset:
Patent DE-2412184-A1 (DE)
Title: Stone holder for micro finishing tool - has hard metal insert for super finishing stone projecting beyond insert
Inventor: LOOCK MANFRED
IPC: B24D15/02
Filed: 1974-03-14
Abstract: Micro finishing tool stone-holder for machining workpiece surfaces with a hard metal insert for accepting a micro finish-stone which projects only slightly beyond the hard metal insert and is supported at its projecting section on the workpiece surface. The distance (d) between a final edge of the micro finish stone projecting beyond the hard metal insert and a final edge of the hard metal insert is of the order of 0.1 mm. and these edges have the same radii of curvature or alternatively have different radii of curvature.
Patent DE-2419120-A1 (DE)
Title: Hydraulic distributor for hydraulic presses - has bored housing with spaced circular grooves connected with fluid feed and return channels
Inventor: GOWSMAN BORIS ISRAILEWITSCH
IPC: F16K11/07
Filed: 1974-04-20
Abstract: Distributor housing has a bore for a longitudinal slide where there are spaced circular grooves in the bore surface, connected with channels for passing the fluid to and from the slide. Each groove (7-11) is eccentric to the axis of the cylindrical bore while each channel (12, 15, 16, 22) deviates from a section of a groove (7-11) furthest removed from the bore axis (2) to generate a flow resistance in the zone of minimum cross section of each groove. This resistance is more than three times that in the maximum groove cross section and is sufficient for such a deflection of the fluid flow that the flow passes round this zone on the path from the channel (12) to the fluid feed to the channel.
Patent DE-2429462-A1 (DE)
Inventor: OKADA TAKESHI
IPC: A61B17/32
Filed: 1974-06-18
Abstract: In the forward end portion of the flexible insulating tube of an electrosurgical instrument there is formed an opening or fenestra at the side surface thereof, and when an electrode wire is forced into the insulating tube, the working section thereof is outwardly looped through said opening, so that said looped working section is brought into contact with the tissue of the body cavity to resect the same. This instrument is introduced into a predetermined position of the body cavity using an endoscope while an operator is observing the endoscope.
Patent DE-2430215-A1 (DE)
Title: Heavy machine travel frame - comprises bogie removable when machine is resting on ground and working
Inventor: THOMAS ADOLF
IPC: E04G23/06
Filed: 1974-06-24
Abstract: The frame is for use with machines resting directly on the ground when operating, and supported on it via a lifting mechanism when travelling. It is in the form of a bogie (24) detachably coupled to the machine frame (10) so that it can be completely removed when the machine is working. The machine frame can have a portal-type sub-frame of cross-section large enough to accommodate the bogie and bearings to accommodate a supporting spindle (41) inserted from the side and through the bogie frame, together with a jacking surface for use with a lifting ram (44) coupled to the latter, and which can be attached direct to it. Alternatively the ram can act on a rocking beam (38) pivoting on a spindle and linked to the bogie frame by a further spindle (36) at a distance from the supporting spindle.
Patent DE-2434141-A1 (DE)
Title: Screw-stop fitted adjusting pliers - has swivel block engaging through first grip slot and second grip's cross-swivel hole
Inventor: BURTHARDT CHARLES JOSEPH
IPC: B25B7/14
Filed: 1974-07-16
Abstract: Adjusting pliers with a screw-stop fitment, in which a relatively fixed primary grip unit has a claw (22) and a grip (20), and incorporates a slot (36) vertical to the claw. Two congruent slot holes (28, 35) are formed in the extension of the ends of the slot (36). A secondary relatively movable grip unit has a second claw (46) and grip (40), which incorporates a cross-swivel hole (54) (56) and a second slot (43) crossways to the swivel hole. The second grip engages with the first through the first slot (36), and the first and second slots cross each other in the vertical plane of the first and second claws, if the grips are lying parallel to each other, by means of a cylindrical swivel block (70). This block (70) has a diametrical screw thread, and extends through the first slot and in the second grip's cross-swivel hole (54, 56).
Patent DE-2437874-A1 (DE)
Title: Control signalling and orientation logic - is for N equipment and logic units each with codeword input and output
Inventor: METZGER ERICH DIPL ING
IPC: H04Q9/00
Filed: 1974-08-06
Abstract: The control signalling and orientation logic circuits include in logic units (Y1-Yn) each of which is allocated to an equipment u nit (G1-Gn). Logic units are connected in cascade in the order of the equipment units. Each logic unit has between its codeword input and output a logic link corresponding to a synchronously operated binary cou nter. Each logic unit is designed for at least n logic function states. Each data element is connected with a maximum length sequence register.
Patent DE-2439257-A1 (DE)
Title: Fibre material cutting arrangement - has strip fed onto vertical cutting cylinder for parting into preset lengths
Inventor: SCHOBER ULRICH ING GRAD
IPC: D01G1/04
Filed: 1974-08-16
Abstract: The strip, which is fed in from the side is wound on the cylinder. A disc can rotate about an axis normal to the centreline of the cylinder. The face of the disc lies tangentially against the surface of the cylinder. The circumference of the disc lies against the top coil of the strip which is wound on the cylinder so that the previous coils are pushed down along the cylinder until the whole cylinder surface is covered. A cutting arrangement is mounted vertically next to the cylinder which can be moved into a slot on the cylinder surface, thereby cutting through the strip wound on the cylinder. The cut strips fall into a trough and are sucked away into a transport tube.
Patent DE-2440489-A1 (DE)
Title: Disposable toilet seat cover - paper sheet shaped to match shape of seat may be impregnated with disinfectant
Inventor: KNOOP HEINZ-PETER
IPC: A47K13/16
Filed: 1974-08-23
Abstract: The toilet seat cover is intended for households, hotels, etc. It is a disposable type for use once only and consists of a plain sheet, suitably shaped to match the shape of the seat, and intended to be disposed in the toilet immediately after use, so as to ensure a high level of hygiene. Alternatively, the material may be of a heavy grade of paper or other foil material. The material may be impregnated with disinfectant and/or a scented substance, and may be coloured or printed with some form of decoration.
Patent DE-2440647-A1 (DE)
Title: Separator for solids in gas conveyor - having diffusor tube of stagewise-increasing dia. and 180 deg. angle turn for gas
Inventor: KUSCHEL KONRAD DR ING
IPC: B65G53/60
Filed: 1974-08-24
Abstract: Separator for solids in gas conveying (e.g. pneumatic conveyer) consists of gas/solids inlet which feeds into diffusor. This has a series of stepped increases in dia. which slows down the gas velocity. The whole is inserted into a silo. To leave the silo, the gas must turn through 180 degrees and pass out via an outlet. The diffusor is located by flights inside outer tube through which the exhaust gas flows. Solids tend to proceed into the silo and separate from the gas stream.
Patent DE-2443155-A1 (DE)
Title: Diagonally strutted two-chord lattice girder - with diagonal loop shackles extended ends bent over sideways
Inventor: WAGNER EDMUND DIPL ING DR
IPC: E04C5/065
Filed: 1974-09-10
Abstract: The lattice girder comprises one upper chord and one lower chord, and diagonal loop shackles (3a, 3b) interconnecting these at welded points, with their ends bent towards the upper chord in the lower chord area, and forming openings towards the upper chord for an additional reinforcement, some of the shackles being extended downwards and seving as spacers to a board base connected to the girder. Here these extended shackles ends (7) are bent over laterally. There may be diagonal loop shackles alternating to provide accommodation for spacers for the additional reinforcement or the carrier base; or these may be provided at opposite ends of every shackle. The requisite spacers are provided with no extra parts involved.
Patent DE-2446502-A1 (DE)
Title: Electrical supply distribution system for buildings - has guide fixed to housing in false ceiling containing connectorsand supply network
Inventor: WIETH FRANZ
IPC: H02G3/18
Filed: 1974-09-28
Abstract: The supply distribution system, for buildings (e. g. large office buildings), has a guide (4) which is accepted by anf fixed into a holder (13), which can be brought into a terminal housing (14) whose inside contains terminal devices (15) for the different supply media. The terminal housing is built into either the false ceiling or the concrete ceiling lying above it such that the guides project down either from the false ceiling or project up from the bottom of the concrete floor. Support arms are fixed to the terminal housing to hold the latter into the false ceiling.
Patent DE-2455266-A1 (DE)
Title: Rotary magnetic coupling for flowmeters - has drive cam engaging loosely with spring disc fixed to magnetic disc
Inventor: GROENEWEG ADRIANUS
IPC: G01F15/06
Filed: 1974-11-22
Abstract: The rotary magnetic coupling for liquid stirrers and especially flow measuring apparatus has a double-arm cam fixed to the drive shaft and engaging loosely with a spring disc fixed to the magnetic disc. The magnetic disc has a series of magnet poles that act on a magnetic ring inside the vessel containing the liquid. This ring is attached to a shaft that may be linked to a revolution counter. The spring disc has diametrically opposite recesses to accept the arms of the cam. The coupling allows precise transmission between rotating parts despite sudden changes in liquid flow. Between the magnetic disc and the drive shaft may be incorporated damping elements.
Patent DE-2503091-A1 (DE)
Title: Spring clamp for conductor fastening - is by a clamping spring mounted in a housing
Inventor: MAYER HANS-DIETER
IPC: H01R4/48
Filed: 1975-01-25
Abstract: The clamp is designed to secure an electric conductor. The clamping spring (11) in a housing (2) slot can rotate on its central part (14) formed as an eyelet on a pin (10) tranversal to the slot. It has two arms (12, 13). When the first arm (12) is pressed into the slot, the second arm (13) is pressed by its bent end (16) to a contact surface (6). When the arm (12) is released, it can be lifted. A projection (18) is pressed in a slot wall, on which the arm (12) rests in the clamp (1) closed position. The main clamp unit is surrounded by a plastics retaining ring.
Patent DE-2504476-A1 (DE)
Title: Fixture for polygonal building strut - has one leg of pair tilted under screw force to clamp strut
Inventor: MORIYA MAMORU
IPC: F16B7/04
Filed: 1975-02-04
Abstract: The profile material consists of a central core (1) from which, when viewed endways, a number of webs (5) extend. Each web has a strip of metal running along its end (3, 4), so that the section of the end of the web is T or arrow shaped, depending on whether the web lies diagonally in the profile or across the widths. The fixing arrangement consists of a 'U' shaped section in which one leg of the 'U' (22) is longer than the other leg (23). A strip of metal (20) is placed inside the U section so that it can be tilted by screws. When the strip of metal is tilted by the screws, the end of the strip and the end of the long legs of the 'U' can be clamped on the end of a web.
Patent DE-2512778-A1 (DE)
Title: Gearbox hydraulic pressure control - has operating plunger thrusting flanged one into end position shutting off supply
Inventor: KUHN WALTER DIPL ING
IPC: B60T13/12
Filed: 1975-03-22
Abstract: The control gives a controlled and timed build-up of pressure in the clutch or brake of a gearbox in which speeds are changed under load, having a plunger with two flanges sliding in a housing to control the pressure supply and venting passages. The plunger is subjected via a throttle, to the clutch pressure, acting against a spring. When working the first flange opens or shuts the supply passage to maintain the clutch pressure, and the second one shuts or opens the vent passage. The plunger spring is supported by a damping plunger sliding in the housing and of larger dia. and the damping plunger is thrust by the pressure, acting via a throttle, against the spring action. A vent passage with a non-return valve is parallel to the throttle.
Patent DE-2514447-A1 (DE)
Title: Wind and wave driven power plant - has recirculating fresh water charge driven pneumatically by winds and waves
Inventor: HOPPE HANS ING GRAD
IPC: F03B13/24
Filed: 1975-04-01
Abstract: The wind and wave energy power plant generates compressed air by wave and wind energy which in turn, is used for pumping and for generating hydraulic potential energy, used subsequently for driving of water turbines. The wave and wind energy is at first used for generating compressed air which in turn operates the enclosed hydraulic machines. The power plant is immersed by ballast to protect the plant against rough seas. The surface water storage carries turbine and generator. Water is circulated between the storage vessels pneumatically for producing the necessary operating head.
Patent DE-2520576-A1 (DE)
Title: Heat insulating walls of synthetic rigid foam - for transport or storage containers with curved surfaces for cryogenic liquids and gases
Inventor: SCHMALZ GERHARD
IPC: F17C3/04
Filed: 1975-05-09
Abstract: A thermally insulating wall of synthetic hard foam panels, especially for shipping and storage tanks for cryogenic liqs. or gases, features strip insets of elasticised hard foam between individual panels. These insets comprise several superposed layer strips that are deformable transversely to their length and are glued to the edges of the non-elastic panels in such a way that they can move w.r.t. one another. A method of making the wall is also claimed.
Patent DE-2521415-A1 (DE)
Title: Extruder ensuring high homogeneity - has system of conical neck on the screw plus conical planetary rollers
Inventor: HAEBERLE WILHELM
IPC: B29C48/67
Filed: 1975-05-14
Abstract: An extruder has a barrel, screw adjacent to a nozzle or profiling die, and an intermediate roller unit driven by the screw to mix and knead the material. The screw has a conical or cylindrical stepped neck, pref. with larger dia., and the mixing element consists of conical (increasing in dia. towards the outlet) planetary rollers arranged in one or more series, which act with the conical surface of the screw neck and a sleeve round it or with a ring let into it. Unlike parent patent, no larger space for a bearing to take the extra axial load concerned is required.
Patent DE-2523041-A1 (DE)
Title: Gluer retraction device for edge glueing machine - has follower device with elements to assist in gluer transport
Inventor: HESLER DIETRICH DIPL ING
IPC: B65H3/22
Filed: 1975-05-24
Abstract: A device for retracting or removing a gluer device in an edge gluing type machine having a guide plate, a pressure shoe to produce contact between the edge surface of the gluer and the guide plate, a stop type pusher device which can be vertically moved and adjusted relative to the guide plate, and a follower device to guide the gluer into contact with the feed rollers, has follower elements (47) connected to the follower device (44, 49, 50) which make contact with the side surfaces (5') of the gluer (3') to effect transport or feed and which are directed against the edge (9) of the work piece (8) to be glued.
Patent DE-2528711-A1 (DE)
Title: Magnetic trip for electric switchgear - has armature plate through which passes two- part pin with retaining lugs at pin parts ends
Inventor: GOEHLE ROLF
IPC: H01H71/32
Filed: 1975-06-27
Abstract: The movably mounted armature plate on a tripping arm, rotary mounted on a shaft, cooperates with pole shoes of a magnet. The tripping arm is actuated by the shaft via a follower mounted on the shaft on an intermediate spring. The follower is in the form of a metal fork, as in 3509320. Through the armature plate penetrates a composite pin consisting of at least two parts and having lugs locking behind the armature plate. One lug is so arranged as to act centrally onto the centre point of the armature plate. The centre lug has preferably at its root an extension which also acts on the armature plate, when the same is pressed against the pole shoes.
Patent DE-2533020-A1 (DE)
Title: Press stud fitter for flat materials - has magazines for both upper and lower stud halves which are ordered in supply rails
Inventor: MANIGEL HEINZ
IPC: A41H37/04
Filed: 1975-07-24
Abstract: The device is for fitting press studs to flat materials, and has an upper tool (6) and a lower tool (7). The upper tool (6) is operated by a motor through a rod mechanism (9) to press against the lower tool (7). Two magazines (12) containing the upper and lower halves of the press studs are connected by supply rails (13, 14) to a sorting mechanism (15). The sorting mechanism is programmed to feed any required number of stud uppers followed by any required number of lowers to the upper tool (6) for fixing to the material. The machine allows both press stud uppers and lowers to be fitted to materials, such as leather, textiles or plastic, on one machine. This saves the expense of two separate machines and the time required for stacking between fitting the upper and lower studs.
Patent DE-2533304-A1 (DE)
Title: X:ray appts. using normal and new rare earth film - automatically controls gain of compensating amplifier form film type used
Inventor: KLAUMUENZER HARTWIG ING GRAD
IPC: H05G1/30
Filed: 1975-07-25
Abstract: The X-ray apparatus can use both the old type of X-ray film and the newer type of rare earth elements without the operator's having to constantly pay attention to the type of film that he is using. That is: the apparatus is effectively independent of film type. An extra variable-gain amplifier is included and has its gain set automatically with the X-ray tube's voltage such that this gain accords with the voltage characteristics of whichever type of film is being used. The amplifier thereby acts as an automatic compensator after its gain has been set manually for the film type concerned.
Patent DE-2537446-A1 (DE)
Title: Self tapping screw for sheet metals - has pyramid type point piercing sheet and forming lip prior to tapping
Inventor: HIRABAYASHI FUMIO
IPC: F16B25/10
Filed: 1975-08-22
Abstract: The self tapping screw is of the conventional type but its point has the form of a four-sided pyramid. For the first portion (15) (approx. 1/3) of the point the sides meet to give sharp edges (16) but along the remainder 17, this edge is removed by an increasing radius (18). A hole is formed by pressing the screw through the sheet (19), the angled faces forming the metal into a lip (21) to give an extended thread length. The thread is formed, conventionally, by rotating the screw clockwise with a downward pressure.
Patent DE-2546361-A1 (DE)
Title: Light concrete building block - external, rear ventilated, weatherproof panel and internal structuring needing no finishing
Inventor: RIKER RUDOLF ING GRAD
IPC: E04B2/02
Filed: 1975-10-16
Abstract: The light building block of foamed plastic or expanded concrete has a rear-ventilated weather protective facing on the outside and a structured inside surface. This saves subsequent external rendering, carried out on scaffolding, and also internal surface rendering work. Vertical ribs are formed on the external shell continuously or with breaks. A weather-protective facing is fixed to these, before masonry work on site is carried out. The other visible surface may be flat or provided with structuring, the surface being completely smooth and sealed, and no further finishing on site is required, apart from joint work.
Patent DE-2549552-A1 (DE)
Title: Air or gas purification using sorption filters - where additional filters prevent undesirable contamination of sorption filters
Inventor: WINTER KARL DIPL PHYS
IPC: B01D53/04
Filed: 1975-11-05
Abstract: This is an addn. to 2530201, which described a process for protecting gas sorption filter chambers from unwanted contamination, during the purificn. of air or gas, by using a protective filter chamber to which the air was fed when unwanted impurities were detected in the inlet flow. The second filter contains simple sorption agents, and walls permeable to the air or gas. An intermediate chamber with a gas inlet pipe is now provided between the above chambers. A further intermediate chamber with gas inlet pipe is also fitted between each pair of protective filter chamber. Each gas inlet pipe is pref. fitted with a control valve, the inlet pipes being supplied by a common inlet manifold. Used for the removal of highly toxic impurities from air by using gas sorption filters. When the air contains impurities which would contaminate the sorption filters, the air is first directed through the protective filters.
Patent DE-2549739-A1 (DE)
Title: Contactless pulsing key with Hall generator - has integrated circuit and has cap connected by spring to slide with magnet system
Inventor: ABITZ HEINZ
IPC: H03K17/97
Filed: 1975-11-06
Abstract: The key includes a U-shaped magnet system (4) which is securely mounted on the slide (3). It is held in the initial position by the magnetic field of a fixed permanent magnet (6). Two flat permanent magnets are mounted on the soft iron loop (5) of the magnetic system (4), so that a two-directional magnetic field (10) is generated between its open poles, and there is a plane neutral zone between them.
Patent DE-2555622-A1 (DE)
Title: Uninterrupted windings for manufacturing transformers - has mandril with wire rotating on base plate with symmetrical supports (CS270876)
Inventor: CHECHELJUK YAKOV ZINOVIEVITSCH
IPC: H01F41/084
Filed: 1975-12-10
Abstract: The machine consists of a winding mandril (1) with the wire rotating on a base plate fitted on the winding machine. There are support elements for laying the wire and which divide the circumference of the winding mandril symmetrically. The support elements form two groups of radially mounted holders (3d) with the wire turns laid in between them. The support elements of one group are used for forming the outer turns (16), with the winding fixed to the holders (3). The support elements of the second group is used to form the next set of turns (17) which can be adjusted on the holders. The support elements of the first group can be combined into a ring (10). The support elements of the second group are made with an adjustable slider (12).
Patent DE-2557098-A1 (DE)
Title: Bed cover display unit - has individual swivel support arms with tensioning clamps for covers
Inventor: NOTTROTT JUERGEN
IPC: A47F7/16
Filed: 1975-12-18
Abstract: The show and display element is for bed and decorative covers. A pair of tensioning clamps (13) to hold the covers (12) under tension are fitted a at a distance in each case on the side of a horizontal support arm section of the display element. The individual swivelling support arms are connected to each other by spring elements. Bores are fitted in the lower part of the diagonal stays (5) into which the spring elements fit. They consists of a negatively pre-tensioned steel wire bow (7) with at least two right angled engagement pins which are inserted into the bores (3) of the diagonal stays (5).
Patent DE-2558992-A1 (DE)
Title: Large fixed wing aircraft - has several normal size wings in series to minimise span
Inventor: WOERNER ROLF
IPC: B64C39/08
Filed: 1975-12-29
Abstract: The multiple wing arrangement for outsize fixed-wing aircraft consists of several wing units of conventional design and size mounted one behind the other in place of a single wing. This removes the limit currently placed on aircraft size/weight by the limitations of wing dimensions. The arrangement is not restrictive in terms of the characteristics of the wing design used, but wind tunnel tests must be carried out to establish optimum relative positions, angles and distances apart.