baber/WOPTO huggingface dataset:
Patent GB-1167936-A (GB)
Title: Flat Seals.
IPC: B60J10/00
Filed: 1967-01-16
Abstract: 1,167,936. Lamps. FORD MOTOR CO. Ltd. 16 Jan., 1967 [1 March, 1966], No. 2160/67. Heading F4R. A sealing arrangement which may be used for vehicle lamps comprises a member 18 having a slot 30 which receives the tail 38 of a sealing member, the head 36 of which is compressed against a panel 32 to which the member 18 is fastened. The inner wall of the groove is shorter than the outer wall to accommodate the head 36 in a concealed fashion. The member 18 may constitute the side wall of a lamp housing 10 carrying an inner support member 14 for a lamp 12 and closed by a window 16. The head 36 of the seal or both head 36 and tail 38 may be hollow.
Patent GB-1095005-A (GB)
Title: Improvements in or relating to pressure sensitive adhesive compositions
IPC: C09J7/38
Filed: 1966-01-17
Abstract: An adhesive composition comprises a quadripolymer derived from 4-10 parts by wt. of maleic anhydride, 10-30 parts vinyl acetate, 55-80 parts octyl acrylate and 5-20 parts ethyl acrylate.  The quadripolymer may have a glass transition temperature of - 45 to - 65 DEG C and an intrinsic viscosity in acetone at 25 DEG C. of at least 0.9.  The polymer may be produced by polymerizing the monomers in methylene chloride and toluene, and with azobis-isobutyronitrile.ALSO:A substrate is coated with a pressure sensitive film comprising the dried, consolidated residue of an adhesive composition comprising a quadripolymer derived from 4-10 parts by wt. of maleic anhydride, 10-30 parts vinyl acetate, 55-80 parts octyl acrylate and 5-20 parts ethyl acrylate.  The quadripolymer may have a glass transition temperature of -45 to -65 DEG C and an intrinsic viscosity in acetone at 25 DEG C. of at least 0.9.  The polymer may be dissolved in toluene.  The substrate may be paper, cloth, paperboard, metal sheets and foils, fibre glass, foamed plastics, rubber, regenerated cellulose, wool and plastic films and sheets, e.g. polyethylene terephthalate film.
Patent GB-588073-A (GB)
Title: Improvements in or relating to surface grinding machines
IPC: B23Q1/58
Filed: 1945-01-29
Abstract: 588,073. Surface grinding. BRAYSHAW FURNACES & TOOLS, Ltd., BRAYSHAW, S. N., and NEWMAN, F. C. Jan. 29, 1945, No. 2218. [Class 60] In a work-holding attachment for surface grinding machines for varying the height of the work relative to the grinding wheel of the type in which the work is carried on a table mounted on an inclined slideway affixed to or forming part of a base adapted to be secured to the table of the machine, the work-carrying table is slidably mounted on two inclined parallel bars mounted in brackets affixed to the box of the attachment. The base A, detachably secured to the table of a grinding machine, has brackets a, a<1> carrying inclined bars B ; the secondary table C, which has clamps, not shown, for holding the work, has lugs c, c<1> sliding on the bars, and is moved along the bars to effect vertical adjustment by screw D, having a disc d<1> graduated to indicate vertical movement of the table or angular movement of the screw. Adjustment may be effected by a cam instead of the screw D.
Patent GB-212365-A (GB)
Title: Improved locking device for metal frame saws
IPC: B23D51/14
Filed: 1923-01-24
Abstract: 212,365. Challis, T. W., and Challis, S. M. Jan. 24, 1923. Saws.-The blade 3 of a hacksaw, butcher's or similar saw is secured in the frame 1 by means of laterally projecting pins 4, 5 attached to it near its ends, one of which engages with slots 8 in the outer end of the frame 1 and the other of which engages with a recess 12 in a locking lever 9 pivoted to the inner end of the frame, so that when the lever is turned past the position in which the pivotal axis 10 of the lever and the axis of the pin 5 are in horizontal line, the saw is locked in the frame. Slats are provided in the frames 1 and lever 9 to receive the saw blade- The pin 4 may be separate from the blade 3 and threaded to screw into the frame 1 or so that a nut can be screwed on it to hold the front end of the saw in the frame.
Patent GB-976247-A (GB)
Title: Lifting masts for industrial fork lift trucks
Inventor: PARKINSON JAMES
IPC: E04C5/06
Filed: 1961-01-19
Abstract: 976,247. Masted lift trucks. ELECTRO-HYDRAULICS Ltd. Feb. 1, 1962 [Jan. 19, 1961], No. 2260/61. Heading B8H. A three-section mast of a fork-lift truck comprises a lower section including inwardly facing channel members 4, secured to the truck chassis, an intermediate section including outwardly facing channel members 7 slidably mounted on the members 4, and an upper section including outwardly facing channel members 10 slidably mounted on the members 7 and on which the load carriage 19 is slidably mounted, and the mast is extended by a hydraulic ram having a piston and hollow telescopic piston-rods, the innermost piston-rod being secured to the lower mast section. The channel members 4 are provided with rollers 14 guiding the channel members 7 which are provided with rollers 13 running on the members 4 and with rollers 17, 18 guiding the members 10. The upper mast section is substantially in the same transverse vertical plane as the lower mast section. The ram comprises a cylinder 24, a piston 25 secured to the channel members 10, and piston-rods 26, 27. On supplying fluid to the inlet 28, when the mast is fully retracted, the fluid passes through ducts 29, 30, 31 to the cylinder space 32 to raise the cylinder 24 on the piston 25, thereby raising the load carriage 19 to the top of the members 10, Fig. 3, by chains 36 which are anchored to the load carriage 19 and to members 37 on the piston 25 and which pass over pulleys 35 on the cylinder 24. The carriage is locked at the top of the members 10 and further increase in the fluid pressure causes the piston 25 to rise on the piston-rod 26 thereby raising the members 10 on the members 4. Further increase in the fluid pressure then causes the piston 25 and piston-rod 26 to rise on the piston-rod 27 thereby raising further the channel members 10 which pulls up the channel members 7 relative to the channel members 4 by engagement of stop blocks at the lower ends of members 10 which engage rollers at the upper ends of the channel members 7. The latch mechanism 38, Fig. 7, for locking the load carriage 19 at the top of channel members 10 comprises a lever 40 pivoted at 41 to a cross-brace between the members 10 and spring-urged in a clockwise direction. When the members 10 are raised after the cylinder 24 has risen to the top of the piston 25, one end 43 of the lever 40 is raised from an adjustable stop 44 mounted at the top of the channel members 4 thereby allowing the spring to urge the lever into engagement with a block 45 on the cylinder 24 to lock the piston and cylinder together.
Patent GB-1274832-A (GB)
Title: Improvements in wrapping machines
Inventor: ELLIS BRIAN
IPC: B65B9/06
Filed: 1970-01-16
Abstract: 1,274,832. Wrapping machine. ROSE FORGROVE Ltd. 14 Jan., 1971 [16 Jan., 1970], No. 2296/70. Heading B8C. A wrapping machine, of the kind comprising a tube former, not shown, adapted to form a continuously travelling web of wrapping material into a tube, means, not shown, for feeding articles 11 in spaced relation to the tube former so that they become entubed in the wrapping material, and rotary crimping heads 13, 13, disposed downstream of the tube former and operative to form transverse joints in the tube between the articles is characterized in that, a conveyer 17 is provided for supporting the base of each article 11 in the tube at the crimping zone and has transverse interruptions 19 permitting engagement of the crimping heads with the tube. As shown, a tube 10 of wrapping material containing entubed articles 11 is advanced by belts 12 to the crimping heads 13, 13 each of which carries a crimping die 14 and a cutter 15. In this embodiment top and bottom support is afforded for the tubed articles at the crimping zone by chain slat conveyers 17, having groups of slats 18 extending between parallel chains and separated by the gaps 19, the conveyers 17 also operating to discharge the packages. In a modification, Figs. 4, 6, in which the top crimping head is not shown, but which rotates about the centre X, slats 18 are driven by chains 20 passing round sprockets 21 on shafts 22 and driven by a chain drive 23 from the shaft 24 of the lower crimping head. If desired, each crimping head may carry two crimping jaws which interact with gaps between the chain slats or with cut-outs in a belt conveyer, each crimping head then being geared to perform half a revolution per patch of gaps, or cut outs. If the crimping heads are followed by another set of rotary cutting heads the interrupted conveyer, or conveyers, may be extended to support the tube also at the cutting zone.
Patent GB-1004474-A (GB)
Title: Insulating compositions
IPC: H01B3/22
Filed: 1962-01-22
Abstract: Insulating oil compositions comprise a blend of a refined mineral oil with a distillate obtained during thermal or catalytic cracking and having a boiling point of not more than 332 DEG  C., in which the percentage of cracked component is between 0.1 and 15% by weight, and in which the cracked component contains between 10 and 40 wt. % of olefinite hydrocarbons.  The refined mineral oil may be obtained from a petroleum distillate of suitable viscosity by solvent extraction, acid treatment, or hydrogenation, or by any combination of these methods, and may then be neutralized or clay-treated either before or after blending with the cracked distillate.
Patent GB-364363-A (GB)
Title: Improvements relating to tramway and railway vehicles
IPC: B61F5/32
Filed: 1931-01-24
Abstract: 364,363. Tramway and vehicle undercarriages. ELECTRO-MECHANICAL BRAKE CO., Ltd. and SMITH, S., Eagle Works, West Bromwich, Staffordshire. Jan. 24, 1931, No. 2436. [Class 103 (vi).] In a tramway or railway of the kind in which the axles are permitted a limited lateral movement relative to the frame, the end of each axle a is supported in a cylindrical plain or roller axle-box bearing d, while the axle-box c itself is pivotally associated through trunnions f extending at right-angles to the axle with brackets or carrier members e connected to the frame i through the intermediary of a laminated bearing spring h or other resilient means that opposes the angular movement of the brackets e relative to the axle-box.
Patent GB-1199262-A (GB)
Title: Automotive vehicle adapted for transporting and installing a folding bridge
IPC: E01D15/127
Filed: 1969-01-16
Abstract: 1,199,262. Portable bridges; bridge-laying vehicles. DR.-ING H.C.F. PORSCHE KG. 16 Jan., 1969 [1 March, 1968]; No. 2538/69. Heading E1G. A bridge transporting and installing vehicle as described in specification 1,162,480, exepting that the pivotal interconnection between the ramp folding arm 21 and its actuating piston 25 is guided by a swinging link 19. The left-hand portion of the drawing includes a one-armed link 19 which together with folding arm 21 and piston rod 25 are interconnected about a common bearing pin 24 whereas in the embodiment illustrated on right-hand portion the swinging link is of V-shape.
Patent GB-1479609-A (GB)
Title: Aminobenzaldehyde derivatives
IPC: C07C311/02
Filed: 1974-07-05
Abstract: 1479609 Aminobenzaldehyde derivatives FUJISAWA PHARMACEUTICAL CO Ltd 5 July 1974 02587/77 Divided out of 1479608 Addition to 1479608 Heading C2C The invention comprises compounds of the formula where R 1  is hydrogen, R 2  is C 1 -C 8  alkyl, R 3  is hydrogen or C 1 -C 8  alkanesulphonyl and Y is -SO 2 - or -NHSO 2 - provided that R 3  is hydrogen when Y is -NHSO 2 -. The compounds may be prepared by acylating the appropriate amine with a compound of the formula R 2 -Y-Z where Z is the residue of an acid.
Patent GB-196402-A (GB)
Title: Improvements relating to the production of screw-threads and worms with changing pitches
IPC: B23G1/04
Filed: 1922-01-30
Abstract: 196,402. Liebert, E. H., and Holroyd & Co., Ltd., J. Jan. 30, 1922. Gear - wheels, grinding and trueing teeth of; screwthreads and other helical surfaces, grinding and treating. - In grinding screws and worms of varying pitch a band is included in the feed train and is arranged to coil on to or off from a surface of varying diameter. Means are provided to vary the inclination of the cutter correspondingly to the variation of the pitch. As applied to a traversed mandrel milling-lathe, the headstock 8 carrying the work is driven by a back shaft 11 and traversed by a lead screw 10. Drive is imparted from a cone pulley 18 either to the shaft 11 as shown or to the leadscrew according to the position of the clutch lever 21. In the position shown a band 28 is coiled on the drum 24 being unwound from drum in geared connection with the leadscrew, and a screw of increasing pitch is cut. If the clutch 19 is engaged the band is coiled reversely and a screw of decreasing pitch results. In a modification the band may be perforated and engage a sprocket wheel on one of the members, tension being maintained by means such as a weight. Instead of drums or fusees, conical rollers may be employed and the surfaces of such may be composite for example such as to produce a screw in part of varying and in part of constant pitch. An arm 40 pivoted to the headstock 8 is adjustably pivoted at 41 to an arm 39 fast on a shaft carrying a gear 37 arranged to mesh, either directly or through an intermediate wheel, with teeth on a swivel head 33 carrying the cutter 9 in order to vary the inclination thereof. In a modification the inclination is varied by a gear train from the shaft 11.
Patent GB-685973-A (GB)
Title: Preparation of concentrated aqueous solutions of 6-methyl-amino-2-methyl-heptane salicylate possessing analgesic properties
Filed: 1951-02-02
Abstract: An analgesic medicine for administration by mouth or injection comprises an aqueous solution of 6-methylamino-2-methyl heptane salicylate, 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone-calcium salicylate and 4-dimethylamino-1-phenyl-2,3-dimethyl 5-pyrazolone, the latter being in an amount of at least 1 mol, for each mol. of the 6-methylamino-2-methyl heptane salicylate.  The 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone calcium salicylate may be used as such or in the form of its constituents, namely (a) 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone, salicylic acid and calcium oxide, hydroxide or carbonate (b) 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone salicylate and calcium oxide, hydroxide or carbonate.  The solutions may contain other substances such as caffeine calcium salicylate.
Patent GB-1253271-A (GB)
Title: Refatted egg yolk solids, process for preparing the same, and food products comprising the same
Inventor: MELNICK DANIEL
IPC: A23L15/00
Filed: 1969-01-16
Abstract: 1,253,271. Egg yolk composition; imitation bacon and ham. CORN PRODUCTS CO. 16 Jan., 1969, No. 2711/69. Heading A2B. A particulate substantially dry egg yolk solids product comprises an intimate mixture of undenatured egg yolk solids from which at least 50% of the original fat and cholesterol has been removed, together with 10-70 wt. % of an edible vegetable oil preferably a seed oil, for example corn oil. Also present may be flavourings, salt, colouring matter, for example #-carotene, and water soluble emulsifiers, for example polyoxyethylene (20) sorbitan monostearate or glyceryl mono-oleate. The product may be prepared by forming an emulsion of the ingredients and rapidly drying, for example by spray drying, preferably after pasteurising. The product may be used in the preparation of omelettes, scrambled eggs, instant breakfast drinks, and cake mixes, preferably in admixture with dried egg white, non-fat milk solids, vegetable gums, leavening, sugar, and spices. The components may be put up in multi-component convenience packs. An imitation bacon may be prepared from a dough comprising cake flour, vital wheet gluten oats, salt, hydrolysed plant protein, hydrogenated cottonseed oil, flavour and water, part of which dough having colouring added thereto whereby lean and fatty portions are simulated. An imitation ham may be prepared from soy protein fibres cross-linked with egg albumen containing flavouring and colouring.
Patent GB-1008799-A (GB)
Title: Improvements in or relating to a slalom course for water skiers
IPC: B63B35/85
Filed: 1963-01-22
Abstract: 1,008,799. Marine signalling apparatus. B. A. BRETHERTON. Jan. 22, 1963 [Jan. 26, 1962], No. 2718/63. Heading G4F. An apparatus for indicating the turning points of a slalom course to a water skier comprises a signal means mounted on the towing boat to indicate that the lateral displacement of the skier is that of the turning points of the course, and an intermittent signal means to indicate the time interval corresponding to the longitudinal spacing between turning points. As described, the towing post on the boat 13 carries two lamps, one red and one orange. The red lamp is connected to a flasher so as to flash at the time when the skier should pass a turning point and the orange light is connected to a switch which closes when the tow rope 12 is at an angle which puts the skier at the same lateral displacement as the turning point 10. Thus, if the orange light flashes before the red, the skier is in position for the turn. The switch 20, Fig. 2, is operated by a cam 30 connected to a lever arm 32 which moves with the rope 12 as it swings from side to side. In modifications of the system, the red light flash may be arranged to be cancelled if the skier is correctly positioned or the red light may be flashed also at the mid-point between turns.
Patent GB-110688-A (GB)
Title: Improved Device for Supporting a Child when Learning to Walk.
Inventor: ROBATHAN ERNEST OCTAVIUS
IPC: A47D13/04
Filed: 1917-02-24
Abstract: 110,688. Robathan, E. O. Feb. 24, 1917. Parcel and like carriers. -A supporting-device for teaching children to walk comprises a pair of shoulder straps 3 and looped suspending-straps 2. The straps 2 are connected by links 5 or otherwise, to a handle 1, and the straps 3 to a belt 4. The suspending-straps and the shoulder straps are disconnectible, so that the handle 1 and the straps 2 may be used alone as a luggage carrier.
Patent GB-698721-A (GB)
Title: Improvements in injection moulding and die-casting methods and moulds for use therewith
IPC: B29C45/38
Filed: 1952-02-01
Abstract: 698,721. Moulds ; composite casting. MEJLSO, G. M., and HEIMANN, E. S. March 19, 1952 [Feb. 1, 1952], No. 2736/52. Class 83 (i). [Also in Groups V and XV] A method of die-casting employing complemental mould elements comprises feeding a mould cavity in one mould element via a gate having an outlet overhanging the lip of the cavity, the gate being formed in a gate-unit removably mounted between the mould elements, separating the latter, then removing the gate-unit and simultaneously breaking away the gate waste therein from the exposed surface of the casting at a severing-point within the confines of the lip of the cavity. The object is to enable castings to be produced, e.g. of lead alloy, in which the junction of the break-off gate waste is inside the confines of the periphery of the casting and thus to obviate the need for re-fashioning the edge by a subsequent process. A recess 16 is made in the moulding face 15 of the upper mould element 1 opening at its front face 17 to receive a removable gate unit, Fig. 8, the upper face of which has a central gate 22 which registers with a complemental gate 24 in the bottom of the recess 16. The central gate 22 is intersected by a crossgate 25 so that three feeding branches are formed for the three moulding cavities 4 ... 6 in the mould as described, and the size of the recess 16 is such that the edges of the gate-unit which fits it form chords across the cavities whereby metal fed into the entrance hole at the face 17 is delivered to the cavities 4 ... 6 at points inside their peripheries. In the example described the cavity 4 is for a toy fly-wheel, or it may be for the core and boss of a structure of metal discs which are inserted before the casting operation. The upper mould half has a cavity 7 to form a boss and pinion on the fly-wheel and the cavities 4, 7 carry core pins 8. The cavity 5 is for a toy driving pinion and has a central hole for an axle pin 10 around which the driving pinion is cast. The cavity 6 is for a toy intermediate gear and has two recesses for casting a pair of integral pinions and a fixed core-pin 12. On separating the mould halves the gate-unit is left on top of the lower half, being lightly held by the cast metal in the gates attached at spots on top of the three castings from which it may be separated by a light tap. A plate 26 in the lower mould half carries pins 27 which eject the castings from the cavities when the plate is pushed inwards against spring pressure. Specification 656,956 is referred to.
Patent GB-249965-A (GB)
Title: Improvements relating to the kick-starting and clutch mechanism of motor-cycles and the like
IPC: F02N3/04
Filed: 1925-01-31
Abstract: 249,965. Jardine, Sir E., and Cohen, I. Jan. 31, 1925. Clutches, friction.-In motor-cycle and like engines in which a manually controlled friction clutch A transmits the drive from the engine shaft and also transmits power from a kickstarting lever L to the engine, a member F is arranged, on the angular movement of the starting lever L, to force the members of the clutch together and then to transmit rotary motion to it. As shown, the clutch plates are located between springs D and a collar E fixed on the clutch shaft B and in screw-threaded engagement with the member F, which has internal ratchet teeth engaged by a pawl on the sleeve K carrying the lever L. The clutch A forms part of a variable gear such as described in Specification 235,649. In a modification, the axial movement of the end plate of the clutch is effected by cam faces on the member F. The invention may also be applied to cone or single plate clutches.
Patent GB-683062-A (GB)
Title: Improvements in or relating to machines for spreading artificial fertilizers or the like
IPC: A01C15/00
Filed: 1949-02-02
Abstract: 683,062. Fertilizer distributers. NICHOLSON, A. C. March 10, 1950 [Feb. 2, 1949], No. 2845/49. Class 6(i) A machine for distributing artificial fertilizer comprises a transverse tube 2 or girder provided with arms 9, on which is mounted a hopper 1, downwardly projecting arms 4 which carry transversely adjustable travelling wheels 5 mounted on axles 6, arms 3 which carry distributing dishes 21 and fingers 20, arms 10 which carry gear-boxes 11 spaced beyond the hopper to permit chain wheels 12 which are driven from chain wheels 8 on the axles 6 to be located between the hopper ends and the gear-boxes 11 and lugs 15 for the attachment of a draw-bar 16. The dishes 21 are rotatable in brackets 22 which are bolted to a rod 17 which passes through and is fixed to the arms 3. The dishes are driven by worms 23 mounted on a shaft 18 which extends into one of the gear-boxes 11. The fingers 20 are mounted on a shaft 19, which is driven by the remaining gear-box 11, and carried in adjustable bearings 24 on the arms. 3. The dishes may be mounted as shown in Specification 583,135, and the gear-boxes may contain change speed mechanism as shown in Specification 594,954, and control mechanism as shown in Specification 683,063. Specification 535,998 also is referred to.