baber/WOPTO huggingface dataset:
Patent DE-2412987-A1 (DE)
Title: Detachable clamping-device for mountaineers rope - comprises roller kept under tension adjusted to free-rope tension
Inventor: KUEHL HANS DIPL ING
IPC: A62B1/06
Filed: 1974-03-18
Abstract: The device consists of a clamp-holder, holding a loop of the rope, and a clamping-roller, adjustably mounted on the clamp-holder, perpendicularly to the inlet and outlet for the rope. The roller is held, in relation to the clamp-holder, in a loosening position, by means of a support-spring, the force of which is adjusted to the tension in the unused part of the rope. The device makes adjustment of the rope easy, while the safety-rope is not under tension, and automatically arrests the safety-rope and holds it in the arrested position, in case of unusually high tension, so that the person securing the rope can immediately go to the rescue, in case of accident, of the casualty.
Patent DE-2416413-A1 (DE)
Title: Drivers cabin for constructional vehicles - has divided front section whose lower half fits round the engine cowling
Inventor: ECKL ALBERT
IPC: B60R21/13
Filed: 1974-04-04
Abstract: The see-through windows in the lower section of the front structure comprise inward or outward displayable and removable visual and ventilation flaps and are swivably attached on the front structure. The lower section consists of a U-shaped frame part and has cutouts covered with the flaps. These flaps are formed from flat transparent material e.g. plastic which near its one longitudinal edge corresponds to the contour of the engine cowling while its other longitudinal border together with its two narrower sides are straight. The contoured sides of the flaps have sealing strips which seal against the engine cowling.
Patent DE-2419367-A1 (DE)
Title: Denture drill with optical indication of hole position - has light source in tube on arm of holder projecting from chassis
Inventor: GENNARO DOMENICO DI
IPC: A61C9/00
Filed: 1974-04-22
Abstract: Drill for artificial teeth has optical indication of the position of the bore to be formed. A motor is built into a hollow chassis and drives a tool spindle with a vertical axis. A movable support is vertically displaceable on guides integral with the upper part of the chassis, and has a hole in the region of the tool. Elastic units on the guides push the support upward to just above the tip of the tool. A holder projects from the chassis to above the support, and has a horizontal arm with a receiving hole aligned with the tool, to displaceably receive a frictionally seated optical indicator which includes a hollow cylinder, in which is a point light source with its beam running in the axis of the tool. The bore can be indicated when the workpiece has no plane faces and the hole is not made right through, or when it is not possible to see the axial position of the drill.
Patent DE-2421975-A1 (DE)
Title: Process to turn refuse into fuel - has refuse crushed and pulverised before drying and pressing into bricks
Inventor: SULZBERGER JOHANN
IPC: C10L5/46
Filed: 1974-05-07
Abstract: To turn refuse into fuel that can be stored until required and be degassed, the material is first crushed and pulverised. In a second process it is put through a kneading machine and finally pressed into bricks which are dried in a drying plant. The arrangement provides hygienic disposal for domestic and other waste, which is then easily handled and stored and also able to produce useful heat when combusted.
Patent DE-2423200-A1 (DE)
Title: Topping device for carrot harvesting machine - forming part of wheel and made from flexible material freely movable around axis
Inventor: JUNNILA LAURI JOHANNES
IPC: A01D23/02
Filed: 1974-05-14
Abstract: The topper for use with a wheel assembly where the topper is driven through a shaft and with a large number of spindles parallel to the shaft being fitted to the topper wheel, to which a large number of topping arms are fitted made from flexible material (pref. polyurethane) so that the topping arms move freely around their axis and with the arms fitted with flanges parallel to their transverse axis. The topper has a recessed groove parallel to it's longitudinal axis with the outer surface of the flange parallel to the transverse axis being inclined.
Patent DE-2426259-A1 (DE)
Title: Extracting 5-hydroxy tryptamide antioxidants from coffee waste - using aq. sodium dithionite for first extn
Inventor: MOHR EDWARD DIPL CHEM DR
IPC: C07D209/16
Filed: 1974-05-29
Abstract: In the process for recovering 5-hydroxytryptamides (I) from coffee wax or husks using as starting material coffee wax residues (A) left after decaffeination with aliphatic halo-hydrocarborns or with benzene, ethyl acetate or ether and removal of caffeine by known methods, (A) are extracted with hot water contg. added Na dithionite (II). (I) are antioxidants and can be added to fats or fatty prods. at 0.005-1%. They are as active, when added to animal fats such as butter, as BHT or BHA. (I) are also intermediates for many pharmaceuticals e.g. redn. with LiA1H4 gives serotonin. Addn. of (II) prevents oxidn. of (I) and permits very high yields.
Patent DE-2435139-A1 (DE)
Title: Mortarless masonry building-block assembly - with dovetail grooves closed by removable partitions and central curved-square openings
Inventor: STRANSKY JAROMIR DIPL ING
IPC: E04B2/18
Filed: 1974-07-22
Abstract: The assembly incorporates a main rectangular parallele-piped shaped block with hollow spaces and a dovetailed groove in one contact surface, and a secondary block as connecting inset of double-interconnected-trapezoid section. The removable cross-partitions are on the remaining contact surfaces of the main block, which has the connecting openings, of curved-sided square cross-section, in the middle of its breadth, and it may also have a connecting opening of double-interconnected-trapezoid section in the middle of its bearing surface. It may have separating grooves on opposite contact surfaces and separating body slits for breaking it in two. Both units are easily produced in forms without the need for accurate finishing by polishing.
Patent DE-2439024-A1 (DE)
Title: Overload switch for chain making machine - has lever operated by eccentric to act against a load switch
Inventor: RAHN PAUL
IPC: B21L19/00
Filed: 1974-08-14
Abstract: Rod material from which chain links are manufactured is clamped by a double lever operated by a cam. The cam acts against a roller in the long end of the lever, while a bolt in the short end of the lever clamps the rod material against a pillar. The roller is mounted eccentrically on a pin which fits in the forked end of the lever. The eccentric axis of the roller is so positioned that this axis, the centreline of the cam shaft and the point of contact between cam and roller lie on one line. A lever is mounted through a hole in an extension of the pin on which the roller is mounted. Due to the force exerted by the cam on the roller, the lever is twisted.
Patent DE-2449126-A1 (DE)
Title: Industrial dishwasher for automatic cleaning - uses inert gas to remove air to prevent explosion of gas mixtures
Inventor: CORDES GUENTER
IPC: A47L15/00
Filed: 1974-10-16
Abstract: This industrial dishwasher which is used particularly in the petrochemical industry incorporates inlet(s) and outlet(s) for inert gas mounted away from the inside of the wash chamber towards the outer pipe so that inert gas can be supplied from outside to the machine and then out into a suitable exhaust system. The inert gas displaces the air where the products are being cleaned so that any gas mixture which may arise cannot explode. The inert gas stream is monitored by an automatic control mechanism which gives an alarm signal if any inert gas escapes. In the case of heavily soiled components, inert gas can be supplied constantly to dilute the large amount of explosive gases which might evaporate.
Patent DE-2456127-A1 (DE)
Title: Track rail for wheels of suspended vehicles - has side windows for facilitating access to rail enclosed chamber
Inventor: SUCHANOW DONAT KONSTANTINOWITS
IPC: E01B25/24
Filed: 1974-11-27
Abstract: The track rail for suspended railways has box shaped profile and two support faces which are situated on the inside face of the lower flange, are symmetrical to the longitudinal slot. These profiles are designed to save steel and the support faces are readily accessible from outside. An access window (10) is made into a side wall (9) of the rail. These windows are made so that the rail still has adequate strength. A side wall can have an upper and lower member which form windows together with vertical webs.
Patent DE-2458796-A1 (DE)
Title: High capacity ball spindle press - has recirculating ball or roller spindles operated by motor driven nut
Inventor: PLATZ WILHELM
IPC: B30B1/18
Filed: 1974-12-12
Abstract: The press consists of a ram which can be moved up and down by means of a drive mechanism. The drive mechanism consists of at least one recirculating ball or roller spindle with drive nut. The drive nut is mounted in the press frame and is driven round e.g. via friction drives by means of any one of two independently operating motors. The motors which can be electric or pneumatic motors can be connected via friction couplings to the drive nut. One of the motors is used for the idling or up stroke while the other motor is used for the press stroke. The press can be constructed as a multi column press. The columns used are stationary screw sprindles, each with a drive nut.
Patent DE-2462311-A1 (DE)
Title: Loose leaf file supported on rails in filing cabinet - has ring which is attached to back and side portions of file and has bar with rivets
Inventor: DANZER JUN SIMON
IPC: B42F15/00
Filed: 1974-06-12
Abstract: The cover of the file (10) has stiff sides (12) and back (14) and the back is suspended from an L section bar (28) which has a claw at each end to fit over the rails on each side of the drawer of the filing cabinet. The L section bar (28) is attached by rivets (48) which pass through elongated holes in the supporting strip (22). The supporting strip has transverse feet (52) which form slots to retain the side (54) of the spring loop (24). The closed vertical side of the loop (24) is retained in a clip attached to the side (12) of the file cover. This method of supporting the filing loop ( 24) prevents the file tipping to one side due to the weight of documents.
Patent DE-2501991-A1 (DE)
Title: Chemically hardened glass mould parts - for casting or injecting moulding articles with optical quality surfaces
Inventor: FRICKE HELMUT ING GRAD
IPC: B29C33/38
Filed: 1975-01-18
Abstract: In a casting or injection mould for the production of plastic mouldings with optical quality surfaces, such as spectacle lenses, welding protection discs, in which the shaping parts delimiting the mould cavity and coming into contact with the plastic material are fabricated from hardened glass the shaping parts consist of chemically hardened glass. The hardening of the glass mould parts (e.g. by ion exchange in contrast to thermal hardening of glass or glass ceramic, takes place below the glass transformation temperature, so that the mould shaping surfaces can be brought to their finished geometrical form and can be optically polished before hardening. This is particular value in producing large size mouldings from plastics e.g. polycarbonates with high shrinkage.
Patent DE-2506127-A1 (DE)
Title: Electrographic copier with orginal support glass - has adjustable slit formed by two covers on glass
Inventor: RITZERFELD GERHARD
IPC: G03B27/62
Filed: 1975-02-13
Abstract: The transparent support surface (19) for the original, e.g. a glass plate, is provided with two cover elements or documents (23, 24) forming a slot (25), with a document placed over the latter, so that the required area of this document is scanned via the slot (25). Pref the edge of the support surface is provided with clamping means for the cover elements or documents (23, 24) defining the slot (25) and a second opposite edge of the support surface may be provided with further clamping means for the document placed over the slot, and allowing the document to be advanced line by line past the slot. The advancement may be controlled by stepping means after each exposure.
Patent DE-2512946-A1 (DE)
Title: Extraction system for obtaining energy from sea waves - has large number of pipes forming honeycomb island within which energy is indirectly extracted
IPC: F03B13/24
Filed: 1975-03-24
Abstract: A system for extracting energy from water or sea borne waves consists of a large number of tubes or pipes of 1m2 cross-sectional area which are joined together to form a sort of honeycomb island allow subdivision of the water surface into sections of the same area thus making the energy extraction process possible. Sea wave energy is transferred to a second medium by air to prevent corrosion of turbines etc. by sea water. The energy transmitted to the air in the various chambers is joined up to provide power for a compressor/suction type chamber. the individual pipes have a conical upper end to increase their pressurising action.
Patent DE-2518859-A1 (DE)
Title: Vehicle tyre valve pressure indicator - has cylindrical indicator piston movable longitudinally under pressure in transparent sleeve
Inventor: MOTSCH ALFONS ING GRAD
IPC: G01L7/16
Filed: 1975-04-28
Abstract: The valve cap has an air pressure indicator and is for use use with valves on vehicle tyres. The valve cap (16) may be screwed onto a normal nipple (4), and consists partly of transparent material. It contains a cylindrical space (12, 17) with a black or coloured cylindrical indicator piston (10). The piston may be displaced and/or expanded in longitudinal axial direction. Ot divides the cylinder space into an external air-tight chamber (17), and an internal chamber (12) which is in constant connection with the tyre interior via a narrow air channel (13). There is a low pressure in the external section, and it contains a compression spring, to charge the indicator spring, in a direction towards the valve (3).
Patent DE-2521606-A1 (DE)
Title: Floating oil exploration platform for Arctic waters - is mushroom shaped with drive in stem and sloping sides to ride above ice
Inventor: SCHWARZ JOACHIM DIPL ING DR IN
IPC: B63B35/44
Filed: 1975-05-15
Abstract: A floating platform particularly for off-shore oil exploration in arctic waters, consists of a mushroom shaped structure with a round or octagonal top in plan view, with funnel shaped sides sloping down to a vertical stem, the latter housing upper and lower jet drive units. The upper part is divided up into tanks for buoyancy and for stoage, and has a flat top. The sloping sides tend to ride up onto the ice to prevent crushing, and in one design, pistons housed inside tubes can be forced downwards at an angle and used to break up ice trapped underneath, against the sloping sides. The upper rim of the deck may incorporate rollers which tend to lift the deck above the ice level.
Patent DE-2528706-A1 (DE)
Title: Drive gear for tractor half shafts - has bearings on either side and with middle shaft for support
Inventor: HUELSEBUSCH KARL-HEINZ
IPC: B60K17/16
Filed: 1975-06-27
Abstract: The rear axle of the tractor has the half shafts each fitted with a drive gear driven off the differential. To prevent the drive gears from loosing mesh, due to torque twisting of the axle, the gears are supported on each side. A middle shaft is mounted between the half shafts, and rotates with one shaft. One gear wheel is supported on a sleeve which is keyed onto the half shaft as well as onto the middle shaft. The other gear wheel is braced by a bearing on one side, and on the middle shaft on the other side, using a second set of bearings. The second gear wheel is braced on the middle shaft by a thrust flange located on the middle shaft by claw couplings.
Patent DE-2528971-A1 (DE)
Title: Plastics dowel for use at lower temperatures - has bore for screw and slot with thin plastics web ensuring elasticity
Inventor: FISCHER ARTUR
IPC: F16B13/12
Filed: 1975-06-28
Abstract: The dowel made from plastics has a longitudinal slot dividing the dowel shank into two parts. The front part of the dowel has a tapering hole for a screw. This dowel is designed so that it ensures sufficient flexibility even at low temperatures when the plastics material becomes brittle. The flexibility is ensured by a thin plastics skin formed on injection moulding. The plastics dowel (1) with serrations and teeth has a longitudinal bore (2) for a screw. This dowel can expand due to the slot (3). Brittle effects are reduced by the skin (5) formed on moulding which connects both arms (4) of the dowel. This skin reaches from the bottom (6) of the slot (3) along the bore wall.
Patent DE-2536856-A1 (DE)
Title: Tow dyeing appts. - giving good flow speed of tow through appts.
Inventor: JASPER JOSEF
IPC: D06B3/26
Filed: 1975-08-19
Abstract: Appts. includes a horizontal vessel provided at axially opposite ends and diametrally opposite sides with dyeing agents inlet and outlet spigots below which extends a dyeing bath which is subdivided by perforate walls into helical tow guide channels. Above the channels is disposed a set of rollers for diaplacing the tow along the channels, a feeder being provided for feeding the tow from the last channel to the first channel. Tow is fed through appts. at optimal speed commensurate with preservation of high quality of tow.
Patent DE-2538570-A1 (DE)
Title: Clamp segment for expanding finger riirriirinnngggg - has spring loaded upper segment to slide ring over finger joint then hold in position
Inventor: BALLESTER GABRIEL
IPC: A44C9/02
Filed: 1975-08-29
Abstract: The expanding finger ring has a small, spring loaded upper segment which permits the ring to slide easily over the finger joint then fix it in position so that it will not twist round. This feature is especially important for heavily encrusted rings. The spring device (20) encompasses leaf springs (38, 40) which extend downwards through corresponding recesses (32, 34) in the side arms (28, 30) and which are held by fixing pins (42, 44). The upper ends of the springs extend out through an opening (36). When the ring is slid over the finger joint the small segment (14) is pushed upwards and then forced down again by springs (38, 40).
Patent DE-2546111-A1 (DE)
Title: Compact handbrake lever on transmission tunnel - with handgrip across tunnel and pivotted levers straddling tunnel
Inventor: SCHWARTE GEB WINKELSTROETER ES
IPC: B60T7/10
Filed: 1975-10-15
Abstract: The handbrake lever has a horizontal grip bar (1) joining two levers (2) pivoted on the sides of the transmission tunnel. A release button (3) on one side of the grip bar is operated by the thumb to release the brake. In the released position the grip bar lies flush with the top of the tunnel, or in a transverse groove over the tunnel. The lever provides a compact handbrake mounting, with no extra space required between the front seats and the transmission. It can be fitted to any vehicle, and allows good leverage to be applied to the brake. In the released position it presents a flush mounting with reduced injury risk. Control switches (4) on the console are not masked by the lever in the off position.
Patent DE-2555984-A1 (DE)
Inventor: KODDEBUSCH HUBERT DR
IPC: B27K3/50
Filed: 1975-12-12
Abstract: In compositions for the preservation of wood and timber materials and in the preparation of these compositions composed of 1-30 % by weight of fungicide or fungicide mixture and/or 0.3-15 % by weight of insecticide or insecticide mixture and over 55 % by weight of an organic, oily or oil-type solvent or solvent mixture of low volatility which is soluble in this mixture and which can also contain one or more organic hydrophilic solvents and/or organochemical binders and/or fixatives, 0.01-0.5 % by weight of mandelic acid and/or benzotriazole are employed as corrosion inhibitors per 100 g of the wood preservative.
Patent DE-2559108-A1 (DE)
Title: IC engine with stratified charge - has spherical antechamber in cylinder head containing fuel injector nozzle and sparkplug electrodes
Inventor: KONISHI MASAMI
IPC: F02B19/10
Filed: 1975-12-30
Abstract: Cylinder head has a spherical ante chamber. The ante chamber volume is preferably as great as possible but not more than 90% of the combined ante chamber and main combustion chamber compression space. The ante chamber also contains the spark plug electrodes (8) and the fuel injector nozzle (7). The connecting channel (6) between the ante chamber and the main combustion chamber is inclined to prevent the fuel from being blown into the main combustion chamber. The connecting channel cross section is up to 10% of the cylinder bore cross section and inclined at an angle to the cylinder axis to promote a strong turbulence.
Patent DE-2559576-A1 (DE)
Title: Spring loaded fixing pin or clevis pin - has two sections held together by spring locating under top flanges
IPC: F16B19/02
Filed: 1975-09-15
Abstract: A pin for components with relatively large circular holes, is short, and of simple design, suited to mass production. It has two portions with parallel sides (3) and there is a flange (7, 8) at the top of each part. A spring (24) clips under the flanges to hold the parts together and there is a projection on the underside of one part (2). An alternative design has two similar parts, both with a projection on the underside the two parts sliding together into position. A further design has a bridge piece that fits over the top of the two sections.
Patent DE-2606662-A1 (DE)
Title: 9-Alkylamino-erythromycin antibiotics - active against gram-positive and gram-negative bacteria
Inventor: WETZEL BERND DIPL CHEM DR
IPC: C07H17/08
Filed: 1976-02-19
Abstract: 9-Alkylamino-erythromycins (I) and thier acid addition salts are novel cpds. R3-(CH2)n-CH-CH-NH-E (where E is erythromycyl; R1=H opt. branched 1-3C alkyl, 1-5c alkoxy-1-3C alkyl, phenyl or benzyl; R2=H, hydroxy, opt. branched 1-3C alkyl or phenyl.; R3=1-5C aliphatic acyloxy, benzyloxy opt. branched 1-5c alkoxy, amino, 1-5C monoalkylamino, 2-8C dialkylamino, opt. branched 1-4c hydroxyalkylamino, opt. branched 2-8C di-(hydroxyalkyl)amino, phenyl-1-2C alkylamino, phenylamino (opt. substd. in the phenyl ring by one or more halo, 1-3C alkyl, 1-3C akoxy or hydroxy), 1-5c aliphatic acylamino (opt. substd. by phenyl), benzylamino (the phenyl ring may be substd. by methoxy, halo or carboxy) p-tolylsulphonamino, N',N'-di(1-3c alkyl)-hydrazino where the alkyl radicals together with the N atom may from a 5-6 membered monocyclic heterocyclic gp. opt. containing an O, S or another N atom and opt. substd. on this second N atom, n= 0 or 1 with the condition that when n=0, Ro may also be hydroxy. (I) are antibacterials active against Gram-positive and Gram-negative organisms.
Patent DE-2609847-A1 (DE)
Title: Sepn. of floating oil, esp. from water - using partially immersed fibre band compressed or drained at top
Inventor: EHRLER PETER DR ING
IPC: E02B15/04
Filed: 1976-03-10
Abstract: Sepn. of oils floating on another liq. (pref. H2O) comprises using an endless band of fibres which are hydrophobic and oleophilic. This band is partially immersed in the liq. and is continuously compressed or drained at the top to regenerate it. The fibres are pref. of polypropylene, esp. unmodified polypropylene. The process can be used in the treatment of industrial effluents, e.g. from rolling mills, refineries for the purification of emulsions, e.g. cooling and/or cutting fluids for machine tools, etc.
Patent DE-2618803-A1 (DE)
Title: Additional sound insulating pane fitting for window - using shaped batten of cuttable plastics as pane support and spacer
Inventor: SEILER HERMANN
IPC: E06B3/28
Filed: 1976-04-29
Abstract: An additional pane of glass is installed in an existing window, for sound insulation, and carried out on a do-it-yourself basis. A shaped batten (1), pref. Z or U-sectioned, for the additional glass pane (2) acts both as support element and as spacer. Made of plastics which can be cut or sawn, it can be set as an auxiliary frame on the existing window wing frame (6). It can be supplemented by a connectable covering batten (9) for the pane, providing a sealing joint; and a sealing strip (7) may be inlaid between the shaped batten and main wing frame.