baber/WOPTO huggingface dataset:
Patent DE-2833374-A1 (DE)
Title: Chemical adsorption filter for motor cabs - has number of separate, exchangeable elements with different functions to remove different gaseous components
Inventor: HOELTER HEINZ
IPC: B01D53/34
Filed: 1978-07-29
Abstract: Chemical adsorption filter for motor tabs, has a number of separate elements with different functions to remove different gaseous components. Each elements an be independently exchanged and the unit built up to suit the requirements. This arrangement allows the individual components to be changed when they become saturated. Filter allows the removal of gases and vapours e.g. NOx hydrocarbons petrol fumes, CO etc.
Patent DE-2833628-A1 (DE)
Title: Machine to discharge stock piled material - has bucket conveyor top run travelling over hopper and across pile at bottom
Inventor: LANGNER ALEXANDER
IPC: B65G65/06
Filed: 1978-07-31
Abstract: The discharge machine for material from a stockpile is equipped with a scraper mechanism and travels on a track parallel to the pile. It has a chain with buckets running round two or more wheels (4a, 4b), its bottom run travelling across the bottom of the pile, whilst its top one runs over a hopper (14) mounted on it. The digging edges (24) of the buckets on the bottom run can be arranged to travel below the level of the track (3) on which the machine itself travels, and can form curves open towards the top.
Patent DE-2834190-A1 (DE)
Title: Pipe clip with holding stirrup - has damping plates inside clamped between parallel shanks on clip and stirrup
Inventor: DICK RENE
IPC: F16L3/10
Filed: 1978-08-04
Abstract: The pipe clip with holding stirrup has a mounting rib and two shanks bent towards the clip and secured to the clip by damping bodies on both sides of the shanks. The shanks (4, 5) are at an acute angle to the rib (3) and a supporting angle-piece (7) is fixed to the clip (1), its shank (8, 9) running parallel to those of the stirrup. The bodies (6) are plates (10, 11) covering most of each of the shanks and clamped between them inside the stirrup (2). The angle between the stirrup rib and shanks can be 40 to 50 deg.
Patent DE-2840717-A1 (DE)
Title: Coated carrier particles for electrophotographic toner - comprise metal or siliceous particles coated with polymer binder contg. perfluorinated carboxylic acid
Inventor: DATTA PABITRA
IPC: G03G9/113
Filed: 1978-09-19
Abstract: The surface of metal particles or siliceous particles is coated with a polymer binder contg. perfluorinated carboxylic acid having 3-18C or a salt, ester or amide of the perfluorinated carboxylic acid). The metal particles pref. comprise iron particles or spherical steel beads, either magnetised or non-magnetised. The polymer binder pref. comprises a copolymer of methyl vinyl-ether and maleic anhydride, a polycarbonate resin, a silicone resin or a polyurethane resin. The perfluorinated carboxylic acid is e.g. perfluorinated propionic acid, perfluorinated butyric acid or perfluoro-decanoic acid. The coated carrier particles are mixed with a toner for use in developing electrostatic latent images.
Patent DE-2847259-A1 (DE)
Inventor: NAAB JACOB
IPC: B65G67/04
Filed: 1978-10-31
Abstract: A hoisting and tipping construction, for emptying containers of different sizes, has two individual hoisting and tipping devices arranged side by side, which can be actuated either separately or else together and which are provided with individual pick-up structures each one of which is able to pick up a container to be emptied. Both of the pick-up structures are arranged so that they can simultaneously pick up a single large container. The individual hoisting and tipping devices are equipped with identical pressure-medium motors, connected to identical pressure-medium circuits that are interconnected at their feed lines, which lead from their individual control valves to the motors, through a shut-off or change-over valve that is able to connect the two pressure-medium circuits to each other as desired.
Patent DE-2847958-A1 (DE)
Title: Bath seat tilting mechanism - uses hydraulic pressure of water mains and has control valve piston and cylinder
Inventor: MICHEL GEORG
IPC: A61G7/10
Filed: 1978-11-04
Abstract: The tilting mechanism for horizontally and vertically adjusting baths, is particularly intended for incapacitated people. It operates by applying the pressure from the water mains system (1) by means of a pressure reducing valve (2), so as to regulate the height of the seat (7) by a control valve (3) and piston (5). The vertical and horizontal adjustment is held by a sliding bar (8), rollers or balls. The seat is fitted by means of bolts on the cover of the adjusting cylinder (10), and can be easily dismantled by means of simple handles.
Patent DE-2848794-A1 (DE)
Title: Feed-through prevention of insects e.g. flies in animal faeces - by oral admin. of N-benzoyl-N'-phenylurea insecticide cpds.
Inventor: SIRRENBERG WILHELM DR
IPC: A23K20/111
Filed: 1978-11-10
Abstract: Use of benzoyl-urea derivs. of formula (I) for combatting insects in the faeces of warm-blooded animals is new. In (I) R1 is halo; R2 is H or halo, provided that R1 and R2 are not identical; R3 is H or halo; R4 is haloalkoxy or haloalkylthio; and R5 is H or halo). (I) are administered orally to warm-blooded animals, (I) are excreted unchanged in the faeces and effectively combat the larvae of ceratin faeces-inhabiting insects which are carriers of animal disease, e.g. the face fly (Musca autumnalis), horn fly (Lyperosia irritans) and buffalo fly (Lyperosia exigua). (I) show significantly better insecticidal activity by the feed-through method than known similar cpds.
Patent DE-2900167-A1 (DE)
Title: Continuous prepn. of uniform polyethers - from alkylene oxide and poly:ol, in divided reaction zone, esp. for use in making polyurethane
Inventor: SCHTYCH VLADIMIR SERGEEVITSCH
IPC: C08G65/26
Filed: 1979-01-03
Abstract: Continuous process is described for the prepn. of polyethers by reaction of an epoxyalkane on a polyol in presence of an alkali metal catalyst is carried out in a reaction zone divided into is not 6 sections. The monomer, and the polyol contg. in soln. 1-20 wt. % (calculated as KOH) of an alkali metal alcoholate, with 0.05-0.5 wt. % of water, are fed upwards into the first section; the molar ratio of epoxyalkane in the first section is 1:1.5. The prod. is purified, or is reacted with another epoxyalkane, followed by purification, to give block copolymers. A uniform prod. is obtd. The process and plant are relatively simpler. A relatively smaller condenser can be used, since the amt. of unreacted epoxyalkane vapour is relatively low 4-5x lower.
Patent DE-2909895-A1 (DE)
Title: TV camera with separate functional units - located inside separate casings joined end=to=end via watertight seals
Inventor: BLESCHKE MANFRED
IPC: H04N5/225
Filed: 1979-03-14
Abstract: The t.v. camera has its separate functional units. e.g. basic unit, lens, viewfinder etc., located in separate casings (1, 2) having the same cross-section. The casings are joined together end to end via rubber sealing rings (4, 6) to form a composite water-tight casing suitable for use outdoors. Any partition walls (3) can be incorporated between casings. The casings have different lengths corresp. to the sizes of the circuits they enclose and any number of them can be combined end to end. The viewfinder's casing can be fitted onto the top of one of the other casings. The advantage lies in cheap and simple fabrication.
Patent DE-2921608-A1 (DE)
Title: Double glazed window - with built-in sun-blinds operated by magnetic drive
Inventor: MAIER KLAUS
IPC: E06B3/67
Filed: 1979-05-28
Abstract: Double glazed window units normally consists of two panes of glass which are held apart on the periphery by a spacer frame to create a sealed space between them. The space is wide enough to accept a shaft near the top on which a blind is wound up. At one end and the shaft near the top on which a blind is wound up. At one end the shaft is supported in a blind bush and at the other it is supported in a bore through the frame and carries a circular magnet outside. A non-magnetic cup is soldered around it and another magnet on its outside can be revolved by a pull cord. This saves the extra space outside for blinds if added protection against sunlight or heat loss is required.
Patent DE-2926053-A1 (DE)
Inventor: HESSE WOLFGANG DIPL CHEM DR
IPC: C09D5/34
Filed: 1979-06-28
Abstract: An acid-hardening low shrinkage cement based on a furan-modified phenolic resin containing as a binder (A) a reaction product of furfuryl alcohol with a hydroxymethyl group-containing substituted phenol resol, based on a substituted phenol selected from the group consisting of bifunctional alkylphenol, an aralkylphenol each having 3 to 20 carbon atoms in the alkyl radical, an arylphenol or a combination thereof with a minor amount of one or more unsubstituted phenols, wherein in the substituted phenol resol at least 75% of the reactive H-atoms of the nucleus are substituted by reaction with formaldehyde and wherein more than 0.5 mol of furfuryl alcohol has been reacted per hydroxymethyl group; together with (B) at least one reactive diluent in a weight ratio of (B):(A) in the range from (0.4 to 1.5):1, and a process for the preparation of said composition.
Patent DE-2926066-A1 (DE)
Title: Concrete hopper chute wearing lining - comprises shaped polyurethane sheet with angle-sections fitting positively over edges
Inventor: MAYR KURT
IPC: B28C5/42
Filed: 1979-06-28
Abstract: The wear lining is for a chute or funnel of a stationary or mobile concrete hopper, and comprises polyurethane sheet (7) shaped to fit against the inner surface of the chute etc. (1) exposed to wear. At its edge (8) towards the inlet end (2) of the chute, and also on edges (9,10) fitting against those (5,6) of the chute parallel to the flow direction, it has angle-sections (11,12,13) fitting positively round the chute edges (3,5,6). The sheet is pref. approximately 6 mm thick, and the angle-sections can be glued or welded to it.
Patent DE-2927426-A1 (DE)
Title: Profile batten holding wall panel end - has extended U=profile stem and jointless convex curved connector
Inventor: GABLER MARTIN
IPC: E04H5/10
Filed: 1979-07-06
Abstract: A U-profile,with stem fixable to the broad side of a wall, and with shanks gripping a wall element with its end face inserted between them, is incorporated in a profile batten attached to a wall, to hold a prefabricated wall element with its end face adjoining the wall, and prevent it from moving sideways. The stem (1c) of the U-profile (1) is prolonged beyond one shank (1b). The open edge (3a) of the prolongation (3) aligned parallel to this shank is connected to the shank's top edge (1d) by a profile walling piece (3b) curved in a convex cross-section to the joint between shank and prolongation. The external face of this forms a hollow channel (2) set on the U-profile without joint gap. This simultaneously fills the role of the usually separate corner-finishing batten, and can also be easily cleaned.
Patent DE-2931736-A1 (DE)
Title: Hydrogenated star-shaped copolymers - derived from diene! and styrene! cpds., useful as viscosity index improvers
Inventor: GERBERDING KARL DIPL CHEM DR
IPC: C08G81/02
Filed: 1979-08-04
Abstract: The polymers (I) are products obtd. by hydrogenating a star- shaped copolymer (II) comprising 3 or 4 linear copolymer chains attached to a central unit X (e.g. Si or Ge). Each linear chain is a statistical copolymer of at least one 4-5C conjugated diene (III) and at least one monovinyl aromatic cpd. (IV). The improvement comprises grafting additional (III) onto the ends of (IV)-terminal chains prior to coupling with X, so that the chains are linked to X via (III). (I) are useful as VI improvers for lubricating oils. The improvement provides more complete coupling of the chains with X and reduces the hydrogenation time.
Patent DE-2937719-A1 (DE)
Title: Sight glass assembly capable of withstanding high pressure - has packing member exerting uniform compressive force about periphery of lens
Inventor: MEGINNIS CHARLES EDWIN
IPC: G02B7/00
Filed: 1979-09-18
Abstract: A sight glass assembly includes a housing structure mountable on a vessel for containing fluid. The housing structure has a through opening. The latter has an enlarged section providing a shoulder. A face plate has an opening registered with the opening in the housing structure, mounted on the housing structure so that a portion of it is disposed in opposed relation to the shoulder. A lens disposed in the enlarged section of the opening in the housing structure is interposed between the shoulder and the portion of the face plate. A packing member is disposed in the enlarged section of the opening between the housing structure and the periphery of the lens. The packing member is hollow and filled with a fluid.
Patent DE-2940765-A1 (DE)
Inventor: RENTZEA COSTIN DIPL ING DR
IPC: C07D487/04
Filed: 1979-10-08
Abstract: Substituted alkylammonium salts of the formula   <IMAGE>   where R1, R2 and R3 are hydrogen, C1-4-alkyl, fluorine, chlorine or bromine, X is oxygen or sulfur, n denotes one of the integers 2, 3 and 4, A denotes quinuclidine or pyrrolizidine, or -NR4R5R6, R4, R5 and R6 denoting C1-6-alkyl, C2-6-alkenyl or C2-6-alkynyl which are unsubstituted or substituted by halogen, cyano or C1-4-alkoxy, or R5 and R6, as alkylene groups, may be part of an unsubstituted or C1-2-alkyl-substituted 5- or 6-membered heterocycle with 1 to 3 heteroatoms in the ring, and Z is the anion of any non-phytotoxic acid HZ, the manufacture of such compounds, agents for regulating plant growth containing these compounds, and the use thereof for regulating plant growth.
Patent DE-2940809-A1 (DE)
Title: Hangar type wooden lattice structure nodal plate - is cross-shaped with central and arm bolt holes, and arm teeth
Inventor: STOEVHASE HEINRICH DIPL ING
IPC: E04B1/49
Filed: 1979-10-09
Abstract: A cruciform cut piece of metal, with arm-type sections and a central hole for a connecting bolt, serves as a nodal plate for intersecting wooden bars in a lattice structure for hangar-type buildings. Near the end, each arm has a connecting bolt hole and a number of teeth in two rows across the wood grain direction. The teeth of two opposite arms are fixed to stand vertically upwards, and those of the other two arms downwards. Each arm may taper conically outwards. Teeth may be punched out and bent at right angles. Rigidity is enhanced, with no danger of the prescribed angle between wooden bars being changed.
Patent DE-2941084-A1 (DE)
Title: Hydraulic tappet with hydrodynamic venting - has sleeve with control passage and valve seat venting and sealing chambers
Inventor: ROTTLUFF FRITZ GOTTHOLD
IPC: F01L1/25
Filed: 1979-10-10
Abstract: The hydraulic tappet with hydrodynamic venting transmits movement without free play to the overhead valve of an internal- combustion engine, working in a guide directly between the cam and the valve stem. Oil-pressure and power chambers are vented through gaps, the latter chamber forming a sliding seal in a cylinder. To vent and seal the pressure chamber (8) and to fill, vent, and seal the power chamber (13), a sleeve (3) is provided, having a control passage (9) and a valve seat (12). This has a valve (23) closing in the direction of the tappet base (6) and working against minimum-diameter seats (11,12) so as to seal off the power chamber. An outlet.
Patent DE-2943624-A1 (DE)
Title: Tie strip holding skis and sticks together - is used for packing or carrying skis and is flexible, with eyelet at one end, and adhesive strip
Inventor: LOEFFELHOLZ EBERHARD
IPC: A63C11/02
Filed: 1979-10-29
Abstract: The connecting link is used for fastening skis together, with or without their ski sticks. It consists of a flexible strip (5) on both ends of which are couplings. One end of the strip (5) has an eyelet (7) of a width (b) enabling the other end (12) of the strip to go through it. The other end (12) of the strip has burrs on for attachment to the opposite-facing rough surface of the strip (5). Next to the eyelet (7), that part of the strip (5) has an adhesive piece (8) which, when not in use is covered by a protective layer.
Patent DE-2947406-A1 (DE)
Title: Flexible rubber or plastics coated laminated body - has coating layers protruding and joined each side of textile webs
Inventor: BURGHOFF HEINZ-GEORG DIPL PHYS
IPC: F24S10/50
Filed: 1979-11-24
Abstract: The flexible laminated body comprises a double textile web coated on both sides by rubber or plastic. It is particularly intended for use as a heat exchanger, or solar energy absorber element. The layers of the coating material (4,5) for the textile webs (1,2) protrude on both sides, lying flat against and adhering to each other. They can be of different thicknesses, extending beyond the webs for an amount which is a multiple of the total thickness of the body. They can be in plate form, caused to adhere to each other and to the webs by heat and pressure.
Patent DE-3004069-A1 (DE)
IPC: A47F7/16
Filed: 1980-02-05
Abstract: 1. Sales aid for storing and displaying or showing hanging materials (41, 42), in particular home textiles, consisting of a carrying or supporting arrangement and at least one plate (1) attached thereto, which plate (1) has gliding tracks open to the bottom and connected together at angles, in which tracks gliding hangers (44, 44') carrying the materials (41, 42) are displaceably arranged, the gliding tracks being formed by storage tracks (20) extending parallel to each other at a close distance apart and ending blind in front of the rear edge (16) of the plate (1) and by at least one display or demonstration track (21, 22) each connecting the storage tracks (20) to each other at their front ends and extending substantially parallel to the front edge (17) of the plate (1) and opening at its ends into the lateral edges (12, 13) of the plate (1), characterized in that the supporting arrangement is formed by a supporting structure (2), that adjustment devices for aligning and arranging the corresponding display tracks (21, 22) of two adjacent plates (1) are formed by front and rear recesses (14, 15) correspondingly arranged in pairs in the lateral edges (12, 13) of the plates (1) and by parts of the frameword structure (2) which are suitably conforming or adapted in cross-section and received by these recesses (14, 15), and in that the one or more than one display track (21, 22) extends in front of the front recesses (14), viewed from the front edge (17).
Patent DE-3005180-A1 (DE)
Title: Textile finishing catalyst - contg. calcium and ammonium phosphate(s) together with an iron ammonium phosphate hydrate complex
Inventor: TACPULATOV JUNUS T
IPC: D06M11/71
Filed: 1980-02-12
Abstract: Three catalyst compsns. for the finishing of textiles are claimed, each compsn. contg. a complex cpd. of formula (I): H(Fe(HPO4)).NH4(Fe(HPO4)2).3H2O The compsns. comprise (A) 70-85wt.% Ca orthophosphate, 10-20wt.% NH4 orthophosphate and 5-10wt.% (I); (B) 82-85wt.% di-Ca phosphate, 10-11.5wt.% di-NH4 phosphate and 5-6.5wt.% (I); and (c) 70-80wt.% mono-Ca phosphate monohydrate, 12-20wt.% mono-NH4 phosphate and 8-10wt.% (I). The catalysts are used in impregnation cpds. based on amino resins for the improvement of natural (e.g. cotton) fabrics. Use of catalyst (A) gives high crease resistance with small loss in fabric initial strength, at the same time reducing fabric shrinkage and improving the permanence of the finish. Use of catalyst (B) gives high crease resistance, high permanence of finish and low fabric shrinkage. With catalyst (c) high fabric strength is obtd. with optimum crease resistance.
Patent DE-3010287-A1 (DE)
Title: Information display panel prodn. with exact glass plate spacing - by mixing silica gel particles with liq. electro=optical medium
Inventor: KUTTY NARAYAN DR
IPC: G02F1/1339
Filed: 1980-03-18
Abstract: In the prodn. of information display panels with liq. electro-optical medium (I), the exact spacing between the glass plates forming the display is maintained by silica gel particles (II), which are mixed with (I) and are deformable under directed pressure. (II) of equal size are pref. formed by slow hydrolysis of a soln. of SiCl4 in acetone with water; or by sedimentation of a dispersion produced ultrasonically, followed by drying in vacuo. (II) have a lower refractive index than (I). Displays of large area can be made from cheap, thin machine-drawn glass plates without troublesome interference colours. Since the display has a black background, (II) are not visible in this, their refractive index being less thant that of (I), whilst the tiny dark points are scarcely visible in the light (display) areas.
Patent DE-3011140-A1 (DE)
Title: Outdoor chair back cushion - has pocket with two stitched seams, for slipping over back of chair
Inventor: BAKKER WIM ADRIANUS
IPC: A47C5/06
Filed: 1980-03-22
Abstract: The cushion (4) for the back rest of a camping or garden chair has a pocket (1) which fits over the frame of the back. The pocket (1) has a horizontal stitched seam (2) along the top edge of the cushion. An additional stitched seam (3) closes the pocket along one side, some distance from the first stitching (2). When the back cushion (4) is inserted over the chair frame, the cushion protrudes upwards above the frame back. The additional stitched seam (3) is reinforced (6).
Patent DE-3021840-A1 (DE)
Title: Cyclo-dodeca-tri:ene prodn. by catalytic trimerisation of butadiene - using insol. polymer or inorganic solid with benzene rings to increase yield
Inventor: ZAAR WOLFGANG DR
IPC: C07C2/46
Filed: 1980-06-11
Abstract: Cyclododeca-1,5.9-triene (I) prodn. is carried out by catalytic trimerisation of butadiene (II) using a catalyst of Ti halide and an alkyl Al halide in the presence of (I) as diluent. Reaction is carried out in the presence of solid crosslinked organic polymers (IIIA), which are insol. under the reaction conditions, or inorganic solids (IIIB) which contain (un)substd. benzene rings. (IIIA) is pref. highly crosslinked polystyrene and pref. (IIIB) is glass microspheres with phenyl gps. on the surface. (III) is pref. also coated with Ti halide. Pref. a conventional aromatic diluent is also employed. The (II) uptake catalytic activity and (I) yield are increased, the process is suitable for continuous operation and working up is improved.
Patent DE-3022794-A1 (DE)
Title: Money changing device with coin sorter - has banknote inlet with releasable collector and banknote storage with denominations classifier
Inventor: RUPP FRITZ
IPC: G07D11/00
Filed: 1980-06-19
Abstract: The coin sorter receives the random inserted coins. After sorting, the coins are supplied to a collector with separate vessels for different coins denominations. From these vessels they can be recalled individually or in groups by a coin recall signal, which triggers their discharge. The banknotes are inserted through a separate inlet with a removal collector (24). The collector can be emptied only in its removal position. A banknote storage (25) has separate vessels for individual banknote denominations, from which they can be recalled individually or in groups again by a banknote recall signal for supply to a banknote discharge (29). The vessel can be also removed, in which state they can be filled with banknotes for the device operation. Both the banknote store and/or the vessels are pref. provided with a lockable safety device to prevent unauthorised removal.