baber/WOPTO huggingface dataset:
Patent GB-1502051-A (GB)
Title: Device for conveying and cutting a pile of sheets
IPC: B65H29/12
Filed: 1976-03-24
Abstract: 1502051 Cutting sheets MASCHINENBAU OPPENWEILER GmbH 24 March 1976 [4 April 1975] 11848/76 Heading B8R [Also in Division B4] A device for conveying and cutting a pile of sheets, e.g. a signature, comprises at least one rotary disc knife 14, a conveyer including first and second co-operating endless belts 17, 16 for clamping and conveying the sheets past the knife which co-operates with the belt 16 to effect the cut, the belt 17 being supported on a member 39 via a set of rollers 38. The belt 16 is in the form of a steel band rotated via pin wheels 22 and supported in the cutting position by rollers 29; the rollers are located in a track 32 defined by members 31, 33 connected to the machine frame via brackets 34. The belt 17 is of V-cross-section and supported by rollers 38 connected in the form of a chain and running on a support plate 39, The plate is guided by rods 46 and loaded by springs 44, an adjustable stop 48 being provided to vary the gap between the two belts; the plate may be raised by means of a roller-and-cam device 49, 50, Fig. 2, after a cutting operation. As shown in Fig. 2, the cutting knife co-operates with an edge of the steel band 16 to effect the cut; alternatively, a resilient back up layer 52, Fig. 5, may be mounted on the band. In a modification, Fig. 7 (not shown), the belt (217) is tensioned by a spring-loaded jockey pulley thereby avoiding the use of the spring-loaded roller-plate 39.
Patent GB-568418-A (GB)
Title: Improvements in and relating to permanent magnet alloys
IPC: C22C9/06
Filed: 1943-07-21
Abstract: 568,418. Alloys; heat treatment. BRITISH THOMSON-HOUSTON CO., Ltd. July 21, 1943, No. 11871. Convention date, July 24, 1942. [Classes 72 and 82 (i)] A permanent magnet alloy contains 10-50 per cent of nickel, 5-70 of cobalt, 0.25-3.5 of lead and the remainder copper, a particular example containing 21 of nickel, 29 of cobalt, 0.75 of lead, and the remainder copper. The alloy may be heated to 1100‹ C., slowly cooled to from 800-870‹ C. at the rate of 60-240‹ C. per hour, a heavy cold reduction, e.g. of 50 to 75 per cent 'applied to the alloy which is then precipitation hardened by heating to an elevated temperature up to 1100‹ C., quenching and ageing at 575-650‹ C.. Specification 486,922 is referred to.
Patent GB-852581-A (GB)
Title: Improvements in or relating to roll film photographic cameras with interchangeable magazines
IPC: G03B17/30
Filed: 1957-04-12
Abstract: 852,581. Photographic cameras. ADOX KAMERWERK G.m b H. April 12, 1957 [April 13, 1956; April 14, 1956; June 5, 1956], No. 12110/57. Class 98(1) An interchangeable magazine of a roll-film camera including means for the exact adjustment of the exposure area of the film in the focal plane of the objective and means for producing a light-tight seal between the inner surface of the camera case and the outer surface of the magazine case, has a film-locating part produced separately from the magazine case and subsequently joined to the case, and locating studs or pins which extend between the film-locating part and the objective mount to space them apart correctly, and which pass through apertures in the magazine case. As shown in Fig. 1, a film-locating part 35 carries studs 291, which are adjustable in length as by grinding so that their ends may be set a given distance from the plane of the film located in guides 46. The part 35 is then fixed by screws 5011 to the casing 11 of the magazine, which is apertured to allow pins 291 to pass through it. The objective mount 205 carries studs 29 which are similarly adjusted in length before the mount is fixed by screws 501 to the camera casing 1. When the magazine is inserted in the camera, the pins 29, 291 together ensure that the film is located in the focal plane of the objective. As an alternative, the pins may be fitted to one part only, engaging flats formed on the other part A light-trapping labyrinth 474, surrounding the path of the image-forming rays, is formed by interfitting ridges and grooves on the camera casing 1 and the magazine casing 11 respectively. The ridges and grooves may follow a rectangular form, conforming to the shape of the image aperture, but may be made circular instead for ease of manufacture. The image aperture may be octagonal. The distance between adjacent points on the two parts of the labyrinth is greater than the sum of the largest permissible tolerances in the manufacture of the parts. Projections formed on the magazine hold it in place in the camera body. The mode of insertion is illustrated in Fig. 3. The hinge 12 of the magazine is laid against projections 511 formed within the camera casing, and the magazine is swung into the camera about the point of contact. The couplings 460, 57 on the camera, for operating the cover slide on the magazine and the film wind respectively, have projections 56, 235 oriented to engage grooves 233, 234 on couplings 405, 59 on the magazine, when the magazine is inserted in the camera.
Patent GB-331019-A (GB)
Title: Improvements relating to glass sheets or panes for use as window sashes and analogous purposes
IPC: B60J1/00
Filed: 1929-04-19
Abstract: 331,019. Johnson, A. V. April 19, 1929. Vehicle windows ; frames ; glazing. - Glass sheets for windows, particularly when subject to vibration such as in vehicles, are framed in moulded rubber B made smaller than the sheet so as to hold tightly thereto with or without cement. Strips of celluloid, particularly when applied to compound transparent sheets, are first secured to the edges x and the rubber secured to the strips. The frame B, when cemented to a compound transparent sheet, may be adapted to seal the edges.
Patent GB-542909-A (GB)
Title: Improvements in hydraulic control mechanisms
IPC: F15B7/08
Filed: 1940-07-26
Abstract: 542,909. Hydraulic controls. PRATT, J. H., MANLEY, G. E., and GIRLING, A. H. G. July 26, 1940, No, 12172. [Class 69 (ii)] In control mechanism wherein an actuating member is operated from a control member through hydraulic agency, a leakage passage is interposed between a liquid reservoir and a part of the hydraulic system which is under pressure when the control mechanism is in use, the passage having negligible capacity during an operation but permitting liquid to pass during the long periods of rest. The leakage passage may be constituted by the space between an unpacked piston and its cylinder. Alternatively, the reservoir 8 and the parts 7, 9 subject to pressure are connected by bores 5b, 5c in the packed pistons 5, the bores 5b being almost filled by rods 16 of aluminium &c. having a higher co-efficient of expansion than the pistons ; the liquid leak around the rods thus diminishes in area as the viscosity diminishes ; the rods may be grooved or screw-threaded and are pressed by springs against washers abutting on filter pads 19. Leak spaces may alternatively be constituted by the spaces between the tops and bottoms of a screw and its nut. U.S.A. Specification 1,909,768 is referred to.
Patent GB-1153130-A (GB)
Title: Anti-Diabetically Effective Sulphonyl-Ureas and Sulphonyl-Semicarbazides
IPC: C07D295/28
Filed: 1968-03-13
Abstract: 1,153,130. Sulphonamide derivatives. BOEHRINGER MANNHEIM G.m.b.H. 13 March, 1968 [15 March, 1967], No. 12220/68. Heading C2C. Novel anti-diabetically effective compounds of the general formula wherein X is -O- -S-, -O-CH 2 - - S-CH 2 -, -S-CH 2 -CH 2 -, -NH.CH 2 - which may be alkylated or acylated), -NH.CO- (which may be alkylated), a, saturated or unsaturated, straight- or branchedchain alkylene radical containing up to 3 carbons, or a valency bond; R 1  is H, CF 3 , halogen, alkyl or alkoxy; Y is a saturated or unsaturated straight- or branched-chain alkylene radical containing up to 6 carbons which may also contain an oxygen or nitrogen atom; Z is a straight- or branched-chain alkylene radical containing up to 4 carbons; and R 2  is a straight- or branched-chain, saturated or unsaturated aliphatic hydrocarbon radical or a cycloalkyl radical (may be substituted, e.g. by Me or MeO) which can also be interrupted by oxygen or sulphur atoms or can contain an endo-alkylene radical, or is an unsubstituted or substituted aryl or aralkyl radical or an unsubstituted or substituted, saturated or unsaturated alkylene-imino radical containing 3 to 7 carbons which can also contain an endoalkylene radical, are prepared: (a) by reacting the appropriate sulphonamide or sulphonylisocyanate with compounds of the formula R 2 NCO or R 2 .NH 2  respectively; acylamino derivatives may also be utilized; (b) by hydrolysing compounds of the general formulµ Q.NH.Z.C 6 H 4 .SO 2 NH.C: SNHR 2 , Q.NHZ.C 6 H 4 .SO 2 .NH.C(: NH)NHR 2  or QNHZ.C 6 H 4 .SO 2 NH.C(: NR 2 )-A-Alkyl (A is oxygen or sulphur and Q is the tricyclic radical shown in the formula illustrated above with a -CO- group attached to Y); (c) by acylating, using, for example Q.COCl, compounds of the formula NH 2 .Z.C 6 H 4 .SO 2 .NH.CO.NH.R 2 ; or (d) by reacting a corresponding benzenesulphonyl halide with a compound of the formula H 2 N.CONHR 2  or parabanic acid derivative thereof; in the latter case a final hydrolysis step is necessary. Acylaminoethyl - benzene - sulphonamides corresponding to the above novel compounds are obtained by the interaction of QCOCI and 4 - (#- aminoethyl) - benzene - sulphonamide (prepared by the chlorosulphonation of N-acetyl-#- phenyl-ethylamine, followed by amination of the sulphochloride obtained to give 4-(#-N- acetylaminoethyl) - benzene - sulphonamide and subsequent deacetylation) in the presence of sodium carbonate; the sodium salt precipitates out which is converted to the sulphonamide. Treatment of the sulphonamides with pyrocarbonic acid diethyl ester in the presence of dimethyl formamide and sodium hydride followed by acidification affords the corresponding arylaminoethyl - benzenesulphonylcarbamic acid esters, e.g. the ethyl esters.
Patent GB-563552-A (GB)
Title: A seed cartridge and weed-root destroyer
IPC: A01M21/04
Filed: 1942-05-16
Abstract: A combined seed-cartridge and weed-root destroyer consists of a cylindrical container with a lead or like insulating transverse partition separating the materials.  The cartridge is intended to replace the root-top removed by the tool described in Specification 563,472.
Patent GB-275729-A (GB)
Title: Improvements in polarised relays
IPC: H01H51/22
Filed: 1926-05-12
Abstract: 275,729. Automatic Telephone Manufacturing Co., Ltd., and Adams, H. May 12, 1926. Contact-making relays, particularly of the polarized shunt-field type described in Specification 170,385, have their cores connected to the iron yoke 1, at the one end by the usual screws 4, 5 and at the other end by a member, Fig. 3, comprising a magnetic portion 10 with holes 8 which slip over the ends of the cores, and a non- magnetic portion 9 which is attached by screws 11 to the yoke. The cores are thus magnetically Joined to each other at each end and only when a current passes in the same direction through both electromagnets to the armature 12 attracted to a common pole piece 10.
Patent GB-1424940-A (GB)
Title: Insulation system for a furnace wall
IPC: F27D1/00
Filed: 1974-03-20
Abstract: 1424940 Furnace lining BABCOCK & WILCOX CO 20 March 1974 [1 May 1973] 12382/74 Heading F4B A lining for a furnace comprises a plurality of panels 14 each with steel base members 15 and attached angle members 16 and 20. Between the angle members are compressed strips of heat-insulating fibrous material 13 which are held in position by rods 21 which extend through the compressed strips and are welded at one end to the angle member. The rods may extend in opposite directions from the angle members and they may be screw threaded with nuts 26 and washers 25 for holding the fibrous material in compression.
Patent GB-438327-A (GB)
Title: An improved method of covering aircraft components
IPC: B64C3/26
Filed: 1935-04-25
Abstract: 438,327. Covering aircraft components. FAIREY AVIATION CO., Ltd., Cranford Lane, Hayes, Middlesex, and PEARCE, H. L., 103, Studland Road, Hanwell, London. April 25, 1935, No. 12477. [Class 4] A method of covering aircraft components with sheet textile fabric comprises the steps of winding strips of textile fabric 1, Figs. 3 and 4, around the ribs 2 or like members of the component, stretch-. ing a sheet of textile fabric 3 over the component and sewing the sheet 3 to the fabric strip 1, covering the seams with strips of cellulose acetate or the like 7, Fig. 6, which are covered with strips of textile fabric 8, and treating the covered component with a solvent varnish or the like. The rib covering may comprise a strip 1 two inches in width doubled along its longitudinal centre line and wound diagonally around the rib to which it is secured by cellulose varnish. Alternatively the strip may be wound herring bone fashion. The fabric 3 is in the form of a bag and is covered along each rib by a one inch strip of fabric 4. Sewing is effected by threading balloon cord 5 over and under the four thicknesses of fabric in one direction along a rib, reversing the direction and threading the cord over and under the four thicknesses, knotting and crossing the cord 5 alternately at successive junctions. The type of knot is shown in Fig. 7. The strip 7 of celluloseacetate, Fig. 6, is ¥ inch in width and is inserted in a double strip of serrated fabric 8, 9 the upper strip of which is about 1¥ inches wide and the lower a little wider than strip 7. Fig. 8 shows the covering of a wooden rib in the finished state. The ribs are formed with a longitudinal groove 10 to accommodate the cord 5.
Patent GB-947517-A (GB)
Title: Improvements in or relating to vibration dampers on the crankshafts of fan-cooled internal combustion engines
IPC: F16F15/14
Filed: 1960-04-08
Abstract: 947,517. Torsional vibration dampers; securing fans on shafts; bolts. BAYERISCHE MOTOREN WERKE A.G. April 8, 1960 [April 8,1959: April 23, 1959], No. 12607/60. Headings F2H, F2S and F2U. [Also in Division F1] A torsional vibration damper 7, Fig. 1, is attached by a bolt 9 to the end of a crankshaft 1 of an air-cooled engine and is arranged coaxially with and adjacent the air inlet duct 5<SP>1</SP> of the cooling fan 5. The single bolt 9 retains the electric generator 2, the fan 5 and the vibration damper 7 on the end of the crank-shaft 1. The generator 2 is mounted directly on the tapered end of the crank-shaft 1 and has a flange 4 on which the fan 5 is centred and bolted as at 4a. A central hole 5<SP>11</SP> in the fan 5 locates the hub 6 of the vibration damper 7, which is mounted on an enlarged centring stem 9<SP>11</SP> of the bolt 9 and is held against a washer 8 within the locating hole 5<SP>11</SP>. The damper comprises an annular inertia member 7 mounted on the hub 6 with an intermediate elastic ring 10 and retained between a flange 6<SP>11</SP> and end plate 6<SP>1</SP> with intermediate friction discs 11. The ring 10 may be of a material which is highly resistant to abrasion, such as polyurethane and the friction discs may be of low friction, laminated plastic material. In another arrangement, a modified central bolt 12, Fig. 2, has a disc portion 12<SP>1</SP> which is centrally located in the aperture 5<SP>11</SP> of the fan 5 and carries a modified vibration damper 18 on an extension 13 on which the damper sleeve 15 is retained by a nut 16 on the threaded extension 14 of the bolt 12. In this example the inertia member 18 of the damper is resiliently mounted on an elastic sleeve 19 which is vulcanised to a disc 17 welded on the sleeve 15.
Patent GB-164218-A (GB)
Title: Manufacture of new azodyes
IPC: C09B29/30
Filed: 1920-05-06
Abstract: Monoazo dyes are obtained by coupling 4 - nitraniline - 2 - sulphonamide, in which one or both hydrogen atoms of the sulphonamide group are replaced by alkyl, aryl, or aralkyl) with a 2 - naphthylamine sulphonic acid or a 2 - amino - 8 - naphthol sulphonic acid, or a derivative thereof, in acid solution.  As diazo components are mentioned 4 - nitraniline - 2 - sulphoethylanilide, 4 - nitraniline - 2 - sulphanilide, 4 - nitraniline - 2 - sulphodiphenylamide, 4 - nitraniline - 2 - sulphomethylanilide, 4 - nitraniline - 2 - sulphomethylamide, 4 - nitraniline - 2 - sulphomethyl - o-toluidide, 4 - nitraniline - 2 - sulphopiperidide; as second components, 2 - amino - 8 - naphthol - 6 - sulphonic acid, 2 - methylamino - 8 - naphthol - 6 - sulphonic acid, 2 - naphthylamine - 8 - sulphonic acid, 2 - naphthylamine - 6 : 8 - disulphonic acid, o-anisyl-2-naphthylamine-8-sulphonic acid.  The products may be reduced with alkaline reducing agents.  According to one example, diazotized 4 - nitraniline - 2 - sulphoethylanilide is coupled with 2 - amino - 8 - naphthol - 6 - sulphonic acid in glacial acetic acid solution yielding a navy-blue wool dye; in a second example the solution obtained by effecting the same combination in weak mineral acid solution is reduced by sodium sulphide giving a bluish wool dye.  4 - Nitraniline - 2 - sulphonamides, substituted in the sulphonamide group, are obtained by treating 4 - nitro - 1 - chlorobenzene - 2 - sulphonic chloride with an amine and replacing the chlorine atom in the 1 - position by -NH2 in the usual manner.  o - Anisyl - 2 - naphthylamine - 8 - sulphonic acid is obtained in the manner described in Specifications 7337A/92 and 18726/00 from 2 - naphthylamine - 8 - sulphonic acid or 2 - naphthol - 8 - sulphonic acid and o - anisidine.
Patent GB-118342-A (GB)
Title: An Improved Piston for use in Internal Combustion Engines.
Inventor: HAGENS HUBERT
IPC: F16J1/16
Filed: 1917-09-05
Abstract: 118,342. Hagens, H. Sept. 5, 1917. Pistons; connecting-rods.-The piston 6 of an internal-combustion engine is made of aluminium and has bolted to its head a steel support 2 which carries the gudgeon pin. The pin is inserted through apertures 13 and is secured by a setscrew 14.
Patent GB-814892-A (GB)
Title: Improvements in or relating to means for shifting the electron beam of a cathode raytube
Inventor: LAWSON WILLIAM
IPC: H01J29/54
Filed: 1955-05-03
Abstract: 814,892. Electron beam deflecting apparatus. ELECTRIC & MUSICAL INDUSTRIES Ltd. May 1, 1956 [May 3, 1955], No. 12732/55. Class 39(1). A beam deflecting device comprises a plate 13 provided with an aperture for the tube neck 1, the plate either forming or carrying a magnet 16 setting up a beam deflecting flux across the aperture and the plate is supported for adjustment relatively to the neck on three parallel arms 7 each having resilient sleeves 9 preferably grooved as at 11 to engage the plate, so that the plate 13 may be rotatably adjusted and held in adjusted position by means of friction between its inner edge and the sleeves 9. The arms 7 are supported by an annulus 3 having a central aperture 4 for the tube, and the annulus 3 is secured to the deflecting coil casing 2 by screws 5. As shown a second plate 14 carrying a magnet 17 is similarly mounted and the two magnets 16, 17 may be relatively adjusted for beam-centreing purposes. In another embodiment the two magnets are supported on a single rubber member by means of grooves engaging the periphery of the magnet forming or carrying plates.
Patent GB-522089-A (GB)
Title: Improvements in belt fasteners
IPC: F16G3/04
Filed: 1939-04-28
Abstract: 522,089. Belt fastenings. WARBY, A. E., and BELTFASTENERS, Ltd. April 28, 1939, No. 12750. [Class 80 (i)] In wire hook fasteners which on being clinched to the belt ends form projecting loops adapted to be connected by a hinge pin, the wire is of a cross-section, Fig. 3, having a flat side 2 corresponding to a flat outside peripheral edge 2a, Fig. 1, of the fastener, and a convex side 4 opposite to the flat side and corresponding to the inside edge 4a of the fastener, the other sides 1, 3 completing the cross-section being of any suitable shape. The distance from the side 2 to the highest point of the convexity 4 is greater than the transverse thickness. The side 4 may be partly flat in the centre. Specification 476,976 is referred to.
Patent GB-327595-A (GB)
Title: Improvements in printing machines
IPC: B41F13/54
Filed: 1929-04-24
Abstract: 327,595. Hoe & Co., Ltd., R., (Hoe & Co., Inc., R.). April 24, 1929. Rotary machines.- In a multi-unit rotary printing-press capable of producing a large variety of printed products a number of sets of perfecting units indicated diagrammatically in Fig. 1 at 1-5; 6-10; 11-15; 16-20; 21-25; 25-30 are mounted in frames 201, 301, 401, 501, 601, 701, and folders 211, 311, 411, 511, 611, 711, are arranged between certain of the units, and other folders L, L', M, N are arranged in line with the end units 1, 6, 11, 16, 21, 26 and 5, 10, 15, 20, 25, 30, and are arranged at right angles to the folders 211. Each printing unit as 1-5 consists of a number of perfecting couples 203 - - 206, Fig. 4, arranged in tandem, and when the machine is arranged to run as six series of five units, each web of a series is led after being perfected to a folder 211 - - -, and each series of units is driven from a line shaft 209, 309, - - 709 driven by a separate motor 208, 308 - - 708. The end units, 1, 6, 11, 16, 21, 26 and 5, 10, 15, 20, 25, 30 can be declutched from the line shafts 209, and may be driven by independent motors B - - E. To synchronize the drives, the line shafts 209 - - - may be geared together by means of bevel gears 213, 313, - - - 216, 316 - - - and bevel gears G, K on cross line shafts 212, 212<1>, 214, 215, which may be coupled up, when desired, to the motors B - - E. To run the machine as seven sets of four units, the units 1, 6. 11, 16, 21, 26 are disconnected from the other units by declutching clutches F on the line shafts 209 - - , -, and the units 1, 6, 11, 16 are driven from motor B. This arrangement is shown diagrammatically in Fig. 6. The run of the web for the units 1, 6, 11, 16 is at right angles to that of the webs for the other units, guide and turning bars being employed to guide the webs. To arrange the press as ten sets of three units, the outer units are divided into four sets of three units, viz., 1, 6, 11; 16, 21, 26; 5, 10, 15 20, 25, 30. These outer sets are driven bv the motors B - - E, and deliver to the folders L. L', M, N, and the six inner sets of three are driven by the motors 208, 308 - - - and deliver to the folders 211, 311, - - . The press may be arranged with other combinations of units. In a modified form of press, Fig. 8, in which two lines of six units a, b are employed together with folders e, e', e<2>, e<3>, the two lower units a<5>, b<5>, a<6>, b<6>, being capable of being disconnected from the lines and coupled to form an independent unit with the web running at right angles to the other webs. A folder e<4> at right angles to the other folders is provided. The press may be run as two series of six units, three series of four units, or four series of three units. The arrangement shown in Fig. 8 may be duplicated.
Patent GB-1452409-A (GB)
Title: Adhesive composition
IPC: C08F265/04
Filed: 1974-03-22
Abstract: 1452409 Laminates INST KHIM VYSOKO SOEDINENY AKAD NAUK UKRAIN SSR 22 March 1974 12816/74 Heading B5N [Also in Divisions F2 and C3] Laminates are made by bonding together layers or sheets with an adhesive composition comprising an unsaturated polyester or a polymethacrylate in solution in an unsaturated organic solvent, a polymerization initiator or catalyst, a reaction product of allyl alcohol with a diisocyanate and benzoyl chloride and a fluorinated alcohol of formula C n F 2n+1 OH, where n=5-15. In the examples the adhesive comprised solutions of polybutyl or polyisobutyl methacrylate in methyl methacrylate or polyethylene glycol maleate in styrene; the reaction product of allyl alcohol, toluene diisocyanate or 4,4<SP>1</SP>-diphenylmethane diisocyanate and benzoyl chloride; perfluorohexyl, perfluorododecyl or perfluoropentyl alcohol; benzoyl peroxide, dimethyl aniline, methyl-ethyl ketone peroxide and/or cobalt naphthenate; and optionally butyl methacrylate, cement, quartz powder or powdered marble; and was used to bond together steel, aluminium magnesium alloy, expoxy-resin glass laminate, silicate glass marble, and wood to themselves or (in Example 9) to form a 6-layer stack of glass laminate.