baber/WOPTO huggingface dataset:
Patent GB-1313469-A (GB)
Title: Bis-triazinylamino-stilbene derivatives
IPC: C07D251/68
Filed: 1971-09-15
Abstract: 1313469 Triazinylamino-stilbenesulphonyl compounds SANDOZ Ltd 15 Sept 1971 [16 Sept 1970 3 Dec 1970] 42930/71 Heading C2C [Also in Division D1] Compounds of formula where X is amino, optionally substituted, and may be such that the compound is symmetrical, Y is Z is R 1  is H, lower alkyl or alkoxy, or halogen, R 2  is H or lower alkyl, R 3  is H, lower alkyl, hydroxyalkyl, alkoxyalkyl or hydroxyalkoxy alkyl; alkylaminoalkyl Œ hydroxyl or alkoxy; cycloalkyl Œ lower alkyl; aralkyl; aryloxyalkyl; phenyl Œ lower alkyl or alkoxy or halogen; or R 4  is lower alkyl Œ OH, alkoxy, phenyl or phenoxy, R 5  and R 6  independently are H, lower alkyl or hydroxyalkyl, or together form a heterocycle (which may also contain oxygen), Me is H, alkali metal, alkaline earth metal, NH 4 , or Al, m is 1-5, and n is 1 or 2; may be prepared by reacting, in any order, (i) a cyanuric halide with (a) 4,4<SP>1</SP>-diaminostilbene-2,2<SP>1</SP>- disulphonic acid or salt thereof, (b) an amine of formula (c) an aminobenzenedisulphonic acid or salt thereof, and (d) NH 3  or an amine which may be the same as (b) or (c); or (ii) a cyanuric halide with (a) 4-amino-4<SP>1</SP>-nitrostilbene-2,2<SP>1</SP>- disulphonic acid or salt thereof, and (b) and (c) as above, and then further reacting first with the cyanuric halide and then with (b) and (d). The compounds are optical brighteners.
Patent GB-1170931-A (GB)
Title: Improvements in or relating to High Pressure Hydrostatic Extrusion Vessels.
Inventor: ANDERSON FRED
IPC: B21C27/00
Filed: 1966-09-26
Abstract: 1,170,931. Extruding. VICKERS Ltd. 20 Dec., 1967 [26 Sept., 1966], No. 42948/66. Heading B3P. A high-pressure hydrostatic extrusion vessel comprises a main part 1 detachably secured endwise to a die-holder part 2 carrying the extrusion die 10. The latter is sealed by a mitre ring 19 and a composite seal ring 20 within the bore of the main vessel part 1. Part 2 contains discs or sectors 27 of tool steel or tungsten carbide forming a conical bore 28 with a thin-walled liner 30. The outer end of this liner is sealed within a back pressure vessel part 3. A single insert (5) with a cylindrical base, Figs. 2, 5 (not shown), may be provided instead of the discs 27. The die may screw into a larger diameter adapter ring (35), Fig. 4 (not shown), which is itself screwed into the insert (5). Instead of the back pressure vessel, the die-holder may carry a distancepiece (14), Fig. 1 (not shown), at its outer end.
Patent GB-1088455-A (GB)
Title: Method and composition for reducing plasma lipid levels
IPC: A61K31/245
Filed: 1964-10-21
Abstract: Plasma lipid levels are reduced by the internal administration of a compound of the formula <FORM:1088455/A5-A6/1> wherein R1 and R2 are each hydrogen or a hydrocarbyl radical, R is a hydrocarbyl radical, and n and p are integers of from 2 to 4.  The hydrocarbyl radicals may be C1-12 alkyl, C6-12 cycloalkyl, C6-12 aryl, or C7-12 aralkyl. The active compounds may be administered alone, e.g. in tablet form, in the form of conventional pharmaceutical preparations suitable for oral or parenteral administration, or in the form of nutritive preparations together with proteins, (e.g. casein), carbohydrates, and dietary supplements (e.g. vitamins, salts of glycerophosphoric acid, choline, inositol, and amino acids, e.g. methionine).  Local anaesthetics (e.g. benzocaine and lidocaine) may be incorporated in parenteral forms.
Patent GB-1192638-A (GB)
Title: Billet for Extrusion and method of Lubricating the same
IPC: B21C23/32
Filed: 1967-09-21
Abstract: 1,192,638. Billet piercing; extruding. BALDWIN-LIMA-HAMILTON CORP. 21 Sept., 1967 [25 Oct., 1966], No. 43040/67. Headings B3H and B3P. A metal billet 20 for use in an extrusion process has a peripheral helical groove or a plurality of parallel grooves 24 to receive extrusion lubricant. Further concentric grooves 28 are provided on the leading end 26 of the billet and a groove or grooves 32 in the bore 30. This bore 30 may be cast in the billet or may be drilled or pierced. The groove or grooves 32 may be spiral, cylindrical or longitudinal. The outer grooves may be formed by rolling the hot billet over a plurality of upstanding knives or by milling or machining grooves in a cold billet. In another embodiment, Fig. 1 (not shown), a solid billet (10) is used and is pierced by a mandrel (B), Fig. 3 (not shown), before extruding into a tube. The lubricant may be graphite, tallow or molybdenum disulphide and tallow. Reference is made to extruding carbon steel, stainless steel, nickel, copper and aluminium.
Patent GB-1145326-A (GB)
Title: Articles having light-modifying coatings
Inventor: BERNING PETER HENRY
IPC: G02B5/20
Filed: 1966-09-27
Abstract: 1,145,326. Filters. LIBBEY-OWENS-FORD GLASS CO. Sept. 27, 1966, No. 43063/66. Heading G2J. [Also in Division C7] A filter comprises a transparent substrate having adhering thereto a transparent lightmodifying film composed of 88-98% gold, 1-6% germanium and 1-6% chromium. The film may be overcoated by a transparent protective layer of an oxide of aluminium, zirconium, cerium, titanium or silicon or mixtures thereof. The film may be 125-225Š thick and the oxide coating 0À1-1 mil thick. The film and coating may be applied by vapour deposition in the same or different apparatus on to e.g. a heated glass substrate. The filter may be used as a glazing unit.
Patent GB-1465289-A (GB)
Title: Outrigger assembly
IPC: B66C23/80
Filed: 1974-10-08
Abstract: 1465289 Vehicle stabilizers RUSTON-BUCYRUS Ltd 8 Oct 1974 [1 Nov 1973] 43626/74 Heading B7J A vehicle, e.g. a mobile crane, has a stabilizer assembly comprising a horizontal beam 3 which is extensible from and retractable towards a housing 2 on the vehicle by means of the rod 9 of a horizontal ram, and a foot 7 at the outer end of the beam movable into and out of engagement with the ground by means of the rod 27 of a vertical ram 6, the ram 6 being secured to the beam 3 by means of a pair of removable pins 25, 26 passed through respective sets of aligned apertures provided in a pair of mounting plates 22 fixed to the ram and in the beam side walls 17 alongside which the plates lie, and the rod 9 being connected to one of the pins. In the illustrated embodiment the foot 7 is pivoted to the rod 27 and carries a pair of cam plates 30 which engage with a U-shaped cam member 31 on the beam 3 when the rod 27 is retracted from its working position (shown in dotted lines in Fig. 2) so that the foot 7 is caused to pivot to the storage position shown in full lines in Fig. 2. The pivotal connection between the rod 27 and foot 7 is by means of a ball-and-socket joint which also enables the foot to adjust to uneven ground in operation. A non-circular section rod 36 fixed to the casing of the ram 6 and passing through a non- circular opening (35) (Fig. 6, not shown) of an axial bore 33 in the piston 32 of the ram 6 prevents rotation of the rod 27, and hence of the foot 7, so that the plates 30 and member 31 are maintained in aligment. The beam 3 is hollow, the mounting plates on the ram 6 being received within the beam and a block 10 receiving the pin 25 and connected to the rod 9 being located between the plates. The block 10 is provided with right-angled passages 12 connecting pipes 11 with pipes 13 whereby supply of fluid from the vehicle to the ram 6 is facilitated. The beam side walls are extended at the outer end of the beam by means of plates 18 and the top of the beam is removed in this region for passage of the pipes 13. The mounting plates on the ram 6 are carried by a cylindrical collar 20 fixed to the ram casing. The beam 3 may be of telescopic construction as shown or may be in one piece.
Patent GB-1501484-A (GB)
Title: Icing mixture
IPC: A23G3/34
Filed: 1975-10-24
Abstract: 1501484 Icing sugar containing xanthan gum TATE & LYLE Ltd 12 Oct 1976 [24 Oct 1975] 43749/75 Heading A2B [Also in Division C3]  An icing composition is obtained by mixing (i) powdered sucrose optionally with powders or syrups of one or more other sugars of lower molecular weight, and (ii) an aqueous gel containing up to 10% dry weight of xanthan gum so that the mixture contains at least 82wt.% sugar(s), the composition containing 6-15wt.% free water and 0.15-0.7wt.% dry xanthan gum. The composition may contain up to 3% egg whites, up to 1% sodium tripolyphosphate and up to 18% humectant, e.g. glycerol, polyethylene glycol or propylene glycol. The gel (ii) may contain 3-10wt.% xanthan gum. The component (i) may include up to 24% dextrose monohydrate and/or up to 10% glucose syrup or invert syrup. Royal icing and fudge-like icing may be obtained.
Patent GB-1094888-A (GB)
Title: Process for copolymerising vinyl chloride
Inventor: BUNING ROBERT
IPC: C08F214/06
Filed: 1966-09-30
Abstract: A copolymer of vinyl chloride and 1,2-transdichloroethylene is obtained by bulk polymerization with a catalyst at - 5 to - 30 DEG C. while subjecting to a shearing action.  The shearing action can be applied by using a cylindrical rotating vessel containing balls or rods, by a stirring mechanism having a shearing action such as a planet-type stirrer or by using a ribbon mixer.  The catalyst may be a mixture of a peroxide, e.g. hydrogen peroxide or cyclohexane-sulphonyl-acetyl peroxide, a reducing agent, e.g. ascorbic acid, monoacetyl hydrazine or dihydroxy acetone and a salt of a metal, e.g. iron (such as iron sulphate) or copper; aluminium triethyl or boron triethyl can also be used.
Patent GB-919903-A (GB)
Title: Improved spool for magnetic tape
Inventor: NAMENYI-KATZ LASZLO
IPC: G11B23/037
Filed: 1960-12-21
Abstract: 919,903. Threading magnetic tapes. VECTRON ELECTRO-PHYSICS Ltd. Dec. 20, 1961 [Dec. 21, 1960], No. 43925/60. Class 40 (2). A magnetic tape take-up spool has concentric members 1, 8 capable of independent rotation which define an annular space accommodating a silk threader 10 attachable to the leading end of a tape. Take-up drive rotates the member 1 until the coupling 13 is lodged in a recess 11, whereupon the tape is wound on to the portion 4 of the outer member 8. The members may be interconnected by a spiral spring which tends to rewind the threader on to the inner member and a slot 14, at right angles to the plane of the threading tape, as shown, enables the coupling 13 to pass through for assembly purposes.
Patent GB-1204532-A (GB)
Title: Self-adjusting disc brakes
IPC: F16D55/2255
Filed: 1967-09-27
Abstract: 1,204,532. Disc brakes. SUMITOMO ELECTRIC INDUSTRIES Ltd. 27 Sept., 1967 [1 Oct., 1966], No. 44023/67. Heading F2E. In a disc brake having an actuating device 6 on one side of the disc 1 and a movable member 5, pivotally attached to a fixed member 2, for connecting the operating device to the friction pad assembly 4 on the opposite side of the disc, a means for automatically restoring the gap between the disc and the friction pad assembly 3, 4 includes an elastically compressible body 15, such as rubber, interposed between a part of a pin 14, which is received in a hole in one of the members 2, 5, and the inner wall of the hole and the end of the pin 14 remote from the part is clamped with a predetermined clamping force with the other member 5, 2 so as to allow sliding of the pin 14 relative to the other member 5, 2 in response to a force exceeding the predetermined value. The movable member 5 is pivoted at pin 13 and is moved by an outer of two pistons (8, 7, Fig. 4, not shown) mounted in the cylinder 6. Movement of the member 5 is transferred by an elastic washer 17 and nut 16 to the pin 14 which moves due to the elastic property of the rubber sleeve 15. The member 5 acts on the pad assembly 4 to apply the brake and is returned by reason of the elasticity of the sleeve 15. If wear of the pad 4 occurs, after a predetermined amount of movement of the pin 14 within the elastic sleeve 15, the elastic washer 17 allows the pin to slide in a groove 19 in the movable member 5. When the member 5 is returned by the elastic sleeve 15 on removal of the braking action the member 5 returns to a new position making the pad 4 closer to the disc so as to compensate for the wear. The pin 14 may have a collar portion (140<SP>1</SP>, Fig. 7, not shown) to correctly locate the undersurface 140 of the member 5. In an alternative arrangement (Fig. 8, not shown) the pin 14 is mounted within an elastic sleeve 15 secured in the movable member 5 and a slot (19<SP>1</SP>) is provided in the fixed support 2 and the elastic washer 17 engages a surface of the fixed support 2. The pad 3 obtains the predetermined gap from the disc 1 by reason of restoration forces provided by elastic deformation of the inner piston seal (9, Fig. 4, not shown). The actuating device 6 may be mounted on the movable member 5.
Patent GB-989260-A (GB)
Title: Improvements in or relating to the shrouding of the moving blades of turbines and axial-flow compressors
Inventor: HARRIS FRANK ROSSLYN
IPC: F01D5/22
Filed: 1962-11-21
Abstract: 989,260. Turbine and compressor rotor blade shrouding. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Nov. 5, 1963 [Nov. 21, 1962], No. 44055/62. Heading FIT. A rotor blade row in a turbine or an axialflow compressor has shrouding comprising separate shrouding members each secured to the outer end of one only of the blades and co-operating with the adjacent shrouding members, each shrouding member being, as viewed in a radially inwards direction, substantially rhomboidal in shape with two parallel sides extending in line with parallel sides of the adjacent shrouding members. A steam turbine rotor blade shroud comprises circumferentially adjacent rhomboidal shaped members 7, Fig. 2, each of which is secured to the tip of only one of the blades 5 by a rivet 11 passing through flanges 9, Fig. 3. The radially outer face of each member 7 has a ridge 13 extending along the longer diagonal of the rhomboid. In modifications Figs. 4 ,5 respectively (not shown), the member 7 is attached to the blade 5 by a rivet 11 radially outwards of the main part of the member, or by a socket engaging a shaped blade tip. In further modifications, Figs. 6, 7 respectively (not shown), sealing flanges are provided on each member 7 or on the turbine casing.
Patent GB-1454325-A (GB)
Title: Range gated imaging system and method
IPC: H04N7/18
Filed: 1974-10-11
Abstract: 1454325 Optical ranging; television INTERNATIONAL BUSINESS MACHINES CORP 11 Oct 1974 [25 Oct 1973] 44118/74 Headings H4D and H4F If, in a range gated television the field of view of the airborne TV camera has a width #, Fig. 1, a light pulse transmitted from the aircraft will be reflected from the nearest ground incremental area aN within the field of view, much before it is reflected from the furthest area a1. This requires the shutter of the camera to be gated open for an undesirably long time. To overcome this disadvantage the N incremental areas are respectively illuminated by equal duration pulses of light from N emitters (e.g. GaAs infra-red laser diodes) 22a-22N, Fig. 3, with the pulse from the nth emitter 22n being delayed from that emitted from the first emitter 22a by Tn=2/C(R 1 -R n ), where: R 1 =slant range of first (furthest area a 1 , R n  = h/sin #n = slant range of nth area an, h = aircraft's altitude and #n=depression angle of nth area an. The echos of the pulses (images of the areas) then arrive back at the aircraft, simultaneously, and a much smaller shutter gating period is needed. Such that the areas appear equally bright at the camera, in spite of inverse square fall of intensity of light together with atmospheric attenuation, the emitters are energized through amplifiers which decrease the brightness of the pulses emitted by the nearer area illuminating emitters according to the proportionate square of the slant range Rn and in accordance with the exponential law of atmospheric attenuation.
Patent GB-1011478-A (GB)
IPC: B24B41/04
Filed: 1964-10-29
Abstract: 1,011,478. Grinding. T. F. KRAUS, [trading as KRAUS & WINTER]. Oct. 29, 1964 [Nov. 2, 1963], No. 44126/64. Heading B3D. An adjustable support for a cup-shaped vitrefied bonded grinding wheel for beveledging spectacle lenses 6 in ophthalmic grinders having a profile dressing device 17 adjacent the grinding wheel, comprises a splined drive shaft 12 which enables the grinding wheel to be moved in axial direction so that it can be adjusted to the same working position after each dressing operation. The grinding wheel 4 is mounted on a female part 13 which is movable by means of a rod 14 adjustably securable to a housing 10 along splines 15 on the shaft 12 which has a pulley 16 driven by a belt 19. The shaft 12 is mounted on bearings on a sleeve 11 which is mounted in the housing and rotatably supports a second shaft 2 carrying a diamond wheel 1 and driven by a belt 18. The lens 6 is clamped between sleeves 20, 21 fixed to the parts 22, 23 of a coaxial shaft, the sleeves being forced together to clamp the lens by a lever 27 on a frame 33. An electric motor 30 and gearing 31 is provided to rotate the lens and the clamping assembly is movable on the frame 33 under the control of a profile plate 28 to grind the shape of the lens. When the grinding wheel 4 is to be dressed, the wheel is moved axially by the rod 14 to a position 7<SP>1</SP> wherein its surface is above the grinding plane 5, and the diamond dresser 17 is moved to dress the profile of the wheel to be in the plane 5.
Patent GB-983244-A (GB)
Title: Safety devices for power presses
Inventor: GRIFFITHS FRANK
IPC: F16P3/00
Filed: 1962-11-22
Abstract: 983,244. Machinery guards. AUSTIN MOTOR CO. Ltd. Jan. 9, 1964 [Nov. 22, 1962], No. 44148/62. Heading F2J. In a power press comprising a cylindrical housing 1 equipped with horizontally-slidable, part-cylindrical power-operated doors 2, 2A, strut-like safety means comprising two steel blocks 4, 4A are mechanically linked to the doors 2, 2A so that when the doors are opened, the blocks 4, 4A are automatically swung inwardly to lie between the movable and fixed platen of the press. The blocks 4, 4A are welded to the ends of arms 5 which are pivoted to brackets 6 on the housing 1, the arms 5 being connected intermediate their ends to arcuate links 7 having pin-and-slot connections 8 with the doors 2, 2A. In a press having a rectangular housing, sliding doors 12, 12A have rectangular steel blocks 14, 14A welded thereto, the arrangement being such that when the doors 12, 12A are opened the blocks 14, 14A are caused to lie between members 15, 15A which are associated with fixed and movable platens. Should a press failure occur with the doors open, the steel blocks would prevent further descent of the movable platen by imposing a load sufficient to actuate an hydraulic relief valve.
Patent GB-1236079-A (GB)
Title: Process for vulcanising rubber
IPC: C08K5/43
Filed: 1968-09-18
Abstract: 1,236,079. Dilactam disulphides as vulcanizing agents. RHEIN-CHEMIE G.m.b.H. 18 Sept., 1968 [23 Nov., 1967], No. 44254/68. Heading C3E. Dilactam disulphides are vulcanizing agents for sulphur vulcanizable rubbers. The sulphide preferably has the formula where n is an integer of 1 to 10.
Patent GB-1531779-A (GB)
Title: Apparatus for converting a unidirectional rotational drive into a reciprocating linear drive for means for carrying a device
IPC: B65H54/28
Filed: 1976-10-26
Abstract: 1531779 Converting rotary to reciprocating motion W NIEHOFF [trading as MASCHINENFABRIK NIEHOFF KG] 26 Oct 1976 [24 Nov 1975] 44514/76 Heading F2Q A carriage 19 is reciprocated by a mechanism comprising a belt or chain 15, to which the carriage 19 is attached, passing over pulleys 16, 17 and 11, 12 and being driven alternately in opposite directions by the pulleys 11, 12 being clutched alternately to shafts 6, 7 which are continuously driven from a motor M through gearing 3, 4 & 5. In a modification, driving gear 20, 21 alternately drive opposite sides of a double-sided rack 22. The drive members and parts associated therewith have a greater moment of inertia than the driven members and parts associated therewith. (For Figures see next column.)
Patent GB-1174538-A (GB)
Title: Improvements in or relating to Apparatus for Holding Down the Strip End of a Single Wound Coil or the Strip Ends of a Plurality of Strip Coils Wound at the Same Time One Beside the Other on a Common Winding Mandrel
IPC: B21C47/32
Filed: 1968-09-19
Abstract: 1,174,538. Winding and reeling. VEBEINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE A.G. 19 Sept., 1968 [2 Oct., 1967], No. 44538/68. Heading B3E.  Apparatus for holding down the strip end of a single wound coil 2 or the strip ends of a plurality of strip coils wound at the same time one beside the other on a mandrel 1 is characterized by the provision of holding down members 18 having a pin or roller 19 for engaging each coil said members remaining in their engaged position when the pressure rollers or strip separators 5 of the coiler are lifted, the members being capable of being individually or jointly lifted and a free space being left on the coil laterally beside each member for a strap wrapping device. A carrier 9 for the holding down members is pivoted by arms 8 to a pivoted frame 4 actuated by a fluidpressure cylinder (not shown). The carrier 9 is actuated by a fluid pressure cylinder 14 and a lever arm 13. The guides 15 for the holding down members are adjustably clamped in the carrier and the members are adjustably spring- loaded in the guides. At the beginning of the winding operation the carrier is held away from the coil by the cylinder 14 and the strip separators 5 are engaged for the winding operation and the pin-shaped ends 19 of the holding down members are disposed over the path 3 of the strips. At the end of the winding operation the cylinder 14 moves the carrier to force the pinshaped ends 19 on to the strip ends and the frame 4 is lifted to allow a strap to be introduced between the periphery of the coils and the strip separators. Finally the strapped coils are removed from the mandrel.
Patent GB-1000699-A (GB)
Title: A method of supporting or travelling web-like material and apparatus for carrying out the method
IPC: B65G51/03
Filed: 1962-11-28
Abstract: 1,000,699. Feeding webs. SVENSKA FLAKTFABRIKEN A.B. Nov. 28, 1962 [Dec. 2, 1961], No. 45066/62. Heading B6B. [Also in Division F4] Apparatus for supporting a web or sheets of sufficient length during forward conveyance thereof, comprises one or more distribution boxes 2a, 2b &c., with openings 3a, 3b through which two jets or two sets of jets of air issue parallel to the web movement, the jets from openings 3a being directed rearwardly and those from openings 3b being directed forwardly. Air is exhausted from channels 6 between the boxes to atmosphere or to the inlets of fans connected to the boxes. The upper edges 7 of the boxes are chamfered. The jets may have components directed towards the side edges of the web to stretch the web transversely. Driven rollers may feed the web, or the jets may produce a feeding component, e.g. by providing more forwardly directed jets than rearwardly-directed jets. Vertically-acting jets 8 may be provided between the main jets. Distribution boxes 9 may be provided above the web to direct perpendicular or oblique jets on to the web for drying or conditioning purposes. The web may be above or below the boxes 2a, 2b &c., and may be conveyed in a vertical or inclined plane as well as in a horizontal plane.