baber/WOPTO huggingface dataset:
Patent GB-951013-A (GB)
Title: Phosphorus-sulphide hydrocarbon reaction products and their use as gasoline additives
IPC: C10L1/26
Filed: 1962-05-14
Abstract: Reaction products of phosphorus sesquisulphide (P4S3) and an aromatic hydrocarbon fraction boiling in range 400 to 1000 DEG F., and having more than 50% of the carbon atoms present in the form of aromatic rings are used as gasoline additives. A fraction boiling in the range 550 to 750 DEG F., particularly the aromatic mixture obtained by extracting the clarified 'cycle' oil obtained as bottoms in fractionating the output of a catalytic process, is the preferred starting material, and it may be dewaxed, acid or clay treated before reaction. The phosphorus sulphide is heated, for from 1/2 to 24 hours at a temperature within the range 90 to 600 DEG F. with the fraction and the product may be stabilised with zinc, lead manganese, cobalt, nickel, copper, and cadmium salts of fatty acids or e.g. zinc naphthanate.ALSO:Gasoline additives comprise the reaction products of phosphorus sesquisulphide (P4S3) and an aromatic hydrocarbon fraction boiling in the range 400 DEG  to 1000 DEG F., and having more than 50% of the carbon atoms present in the form of aromatic rings.  A fraction boiling in the range 550 DEG  to 750 DEG  F., particularly the aromatic mixture obtained by extracting the clarified " cycle " oil obtained as bottoms in fractionating the output of a catalytic process, is the preferred starting material. The product may be stabilized with zinc, lead, manganese, cobalt, nickel, copper, and cadmium salts of fatty acids or e.g. zinc naphthenate.  Antiknock agents (e.g. TEL) and scavenger agents (e.g. ethylene dichloride and dibromide) are present in the gasoline together with optional solvent oils and dyes.
Patent GB-298281-A (GB)
Title: Wire drawing apparatus
IPC: B21C3/12
Filed: 1927-07-11
Abstract: 298,281. Beatty, W. E., (Bell Telephone Laboratories, Inc.). July 11, 1927. Drawing wire.-To prevent wire-drawing dies from being thrown from their seats on the passage of the trailing end of the wire a pivoted guard 40 with a top flange 47 overhanging a part of the dies is mounted on the die-holder 21, a spring &c. 44 being fitted to retain the guard either in the operative or inoperative positions. The guard may be moved from the inoperative to the operative position by one of a pair of interconnected doors 14, when these doors are moved to close the compartment in which the wiredrawing mechanism is mounted. Specification 220,117 is referred to.
Patent GB-731073-A (GB)
Title: Improvements relating to pivotal connections for mechanical members
Inventor: LINES WALTER
IPC: B62B9/14
Filed: 1952-07-22
Abstract: 731,073. Stays for hinged articles pivotal joints. LINES BROS., Ltd. July 21, 1953 [July 22, 1952], No. 18518/52. Classes 65(1) and 65(2). [Also in Group XXII] A link 18 of the stay for the folding hood of a perambulator is pivoted on a projecting pin 14 and is retained thereon by passing over the end of the pin a stepped washer 32 with its smaller part inwards, and deforming the end of the pin, as at 36, to retain the washer, and the washer and the end of the pin are concealed by a cap 38 the skirt of which is deformed into the rebate around the smaller part of the washer. The link seats on the stepped end of a bush 24 turnable on the pin, and the end of the bush is deformed, as at 26, to secure the link thereto. In a modification the washer 32 is replaced by two washers, of which the inner is smaller.
Patent GB-1034836-A (GB)
Title: Improvements in the production of fabrics
Inventor: SCHWARZENBACH PAUL
IPC: D06C7/02
Filed: 1963-05-10
Abstract: Textile fabrics possessing stretch characteristics and an elastic recovery from stretching are produced by first subjecting a woven fabric which does not contain special bulked or textured synthetic yarns or rubber recovery yarns to a wet treatment and then drying it under the tension necessary either warpwise or weftwise to remove as much of the crimp from the yarn in the direction in which the tension is applied whilst allowing the yarn in the other direction to shrink and so become as highly crimped as the fabric structure will allow without any tension being applied to control the finished width or finished length of the fabric, i.e. in the opposite direction to which the tension is applied, and finally stabilizing the fabric. The process is particularly applicable to fabrics constructed from synthetic fibres in the form of continuous filaments or staple fibres; to blends of synthetic fibres with regenerated cellulosic fibres or natural fibres; or to regenerated cellulosic fibres or natural fibres and may be applied after scouring, dyeing or printing or may be repeated before chemical finishing.  If the fibres of the yarns permit then the stabilization is by heat treatment which may be carried out during the stretching.  If the yarns are composed of regenerated or natural cellulosic fibres or blends thereof with synthetic thermoplastic fibres then the stabilization is by means of resinates or chemical products which cause cross-linking of the cellulose molecules and the insertion of crimp may be effected after the wet treatment, during impregnation with the chemical reactants or after the impregnation process but before polymerization or condensation.  In one Example, a polyester/rayon fabric is de-sized, scoured, dyed, dried whilst passing over stainless steel cylinders at 125 DEG C. under warp tension, singed on both sides to remove surface hairiness, re-scoured in open width, redried under warp tension and heat set.  In another Example, a rayon fabric is de-sized, scoured, bleached and dyed in rope form, dried in open width under warp tension whilst passing over heated cylinders, resinated by a mixture of a ureaformaldehyde resin and a polyethylene emulsion together with a suitable catalyst and polyethylene emulsion softener on a clip stenter fitted with tension devices to prevent any shrinkage in the warp direction, baked and steam stentered to width.
Patent GB-1325952-A (GB)
Title: Flower-stand
IPC: A47G7/04
Filed: 1971-06-02
Abstract: 1325952 Watering plants A E CHOUX and P A GAUDARD 2 June 1971 [10 June 1970] 18565/71 Heading A1E [Also in Division A4] A flower stand comprises a frame 1 to which legs 2 are attached and a detachable cover 5 provided with tapered openings 6 for doublewalled tapering flower pots 7, the cover 5 being capable of occupying two positions, viz. a lower position as shown in which it is supported by the upper ends of the legs 2 and is located downwards relative to the upper edge of the frame 1 so that the cover and frame co-operate to define a box for soil, gravel or other granular ornamental material 13, and an upper position (Fig. 2, not shown) in which it is supported on tenoned blocks (4) located in the upper ends of the legs 2 so that its upper surface is flush with the upper edge of the frame 1. In the lower position, the cover is also supported on the blocks 4 which are engaged in slots 11 in frame 1. The legs 2 may comprise two abutting sections screwed together. A detachable leakproof water tank 8 is supported by cleats 9 on legs 2. In its lower position (Fig. 3) the cover 5 is upside down with respect to its upper position (Fig. 2). Surface 14 of cover 5 may be varnished. The cover and frame may comprise boards of plastics material coated on both sides with moistureproof material.
Patent GB-811029-A (GB)
Title: Improvements in or relating to anti-vibratory suspensions for washing machines having a centrifugal drier
IPC: D06F37/24
Filed: 1957-06-12
Abstract: 811,029. Centrifugal driers. PROCEDES SAUTER. June 12, 1957 [June 12, 1956], No. 18599/57. Class 34(2) In a washing machine having a centrifugal drier the framework of the drying drum is connected by three arms to the base support of the machine, the arms being fixed on the framework and supported by bearings formed of compressed rubber between two metallic cylinders, the bearings of each arm being mutually perpendicular. As shown, the framework, Figs. 1, 3, of the drying drum is connected to the base support 5 of the machine by three rigid rods 6 arranged on a circle at 120 degrees spacing and having at each end cylinders 8, 9 with mutually perpendicular axes. The bearings consist of concentric metallic tubes 19, 20 and 21, 22 enclosing compressed rubber cylinders 10, 11 and secured to mounting brackets 14, 15 by steel pins 12, 13 pressed through the centre of the bearing.
Patent GB-334638-A (GB)
Title: Improvements in the manufacture of sausages, polonies and the like
IPC: A23L13/40
Filed: 1929-06-17
Abstract: 334,638. Kaill, F., and Pott, F. M. June 17, 1929. Sausages.-In the preparation of sausage meat or the like, the seasoning material, e.g. pepper, spices, herbs, and, if desired, the colouring- matter, are mixed with flour and made into dough which is baked and then dried and ground. The material thus produced is mixed with the ground meat, the distribution of the flavouring materials being more uniform than if they had been added, in the usual way, to the binder and the meat.
Patent GB-1476352-A (GB)
Title: Process for the manufacture of 2-aminobenzenesulphonamides
IPC: C07C/
Filed: 1974-04-29
Abstract: 1476352 2-Amino-benzenesulphonamides IMPERIAL CHEMICAL INDUSTRIES Ltd 17 April 1975 [29 April 1974] 18613/74 Heading C2C 2-Aminobenzene-sulphonamides of the formula wherein R<SP>1</SP> is H, (C 1 -C 12 ) alkyl, cycloalkyl or optionally substituted aryl R<SP>2</SP> is (C 3 -C 12 ) alkyl, cycloalkyl or optionally substituted aryl, or R<SP>1</SP> and R<SP>2</SP> together with the N atom form a saturated 5- or 6-membered heterocyclic ring and ring X may carry further substituents, are obtained by reacting a 2,2<SP>1</SP>-dinitrodiphenyldisulphide of the formula with an amine of the formula at atmospheric pressure and a temperature of at least 80‹ C. Specified amines are octylamine, dibutylamine, dicyclohexylamine, aniline, substituted anilines, piperidine, morpholine and pyrrolidine. The reaction may be carried out in a high boiling organic solvent, e.g. o-dichlorobenzene or dimethylsulphoxide.
Patent GB-479267-A (GB)
Title: Method of separating sludge-containing liquids
IPC: B04B1/14
Filed: 1937-07-05
Abstract: 479,267. Centrifugal separators. AKTIEBOLAGET SEPARATOR. July 5, 1937, No. 18629. Convention date, July 10, 1936. [Class 23] A centrifugal separator for separating sludge from liquid has a bowl fitted with a pack of discs 4 and a peripheral sludge outlet 7, the matter to be treated being supplied by the tube 2 to the member 1 and the sludge space 3. The outlet 7 is normally closed and is opened by dropping the lower part 6 of the bowl ; clean liquid is discharged through the outlet 5. When the sludge space is filled and before the outlet 7 is opened a suitable substance is introduced into the pack of discs to displace the clean liquid so that no liquid is discharged with the sludge. The supply of liquid under treatment may be continued until the spaces between the discs are wholly or partly filled with sludge, or a sludge concentrate may be introduced. Special channels may be employed for the introduction of the displacing substance. When treating sludge-containing oil, water may be used to force the oil from the disc pack.
Patent GB-1358124-A (GB)
Title: Manufacture of 1,1,-dimethyl-4,4,- bipyridylium salts
IPC: C07D213/22
Filed: 1972-04-21
Abstract: 1358124 1,1<SP>1</SP>- Dimethyl - 4,4<SP>1 </SP> -  bipyridylium salts IMPERIAL CHEMICAL INDUSTRIES Ltd 26 March 1973 [21 April 1972] 18629/72 Heading C2C 1,1<SP>1</SP> - Dimethyl - 4,4<SP>1</SP> - bipyridylium salts are prepared by a method which comprises interacting a 4,4<SP>1</SP>-bipyridyl with methanol in the presence of an acid containing an atom or group of atoms capable of constituting the anion of the 1,1<SP>1</SP>-dimethyl-4,4<SP>1</SP>-bipyridylium salt. The acid, e.g. HCl, HBr, HI, H 2 SO 4  and H 3 PO 4 , may be introduced as such or in the form of its salt with the 4,41-bipyridyl. Preferably the reaction mixture contains at least 5 parts by weight of water per hundred parts by weight of methanol and preferably the proportion of methanol used should be at least 2 moles per mole of the bipyridyl. It is preferred to use at least the stoichiometric proportion of the acid which provides the anion of the bipyridylium salt. The process is preferably carried out at a temperature of at least 90‹ C. at any desired pressure.
Patent GB-280499-A (GB)
IPC: H02K7/116
Filed: 1927-07-13
Abstract: 280,499. Eickhoff, A., (trading as Geb. Eickhoff Maschinenfabrik). Nov. 10, 1926, [Convention date]. Driving-arrangements; supports. - In geared electromotor drives for jigging-conveyers &c., the motor m is slidably connected to the transmission-gearing housing g, secured on a base b. Preferably the motor is bolted to an intermediate member a, which slides on the housing g and is clamped by the upper set of bolts k, this member a serving also as an adapter for connecting different motors to the same housing. The lower bolts c may form a permanent connection between the parts a, m.
Patent GB-758223-A (GB)
Title: Improvements in or relating to fork-lift trucks
IPC: B65D19/42
Filed: 1954-01-25
Abstract: 758,223. Lift trucks. HUNN, H. E., and EAST & SON, Ltd. June 27, 1955 [June 25, 1954], No. 18678/54. Class 78 (3). A fork lift truck is provided with a device pivoted to the fork or platform about a vertical axis, for frictionally engaging the underside of a wheeled stillage and thereby providing a driving engagement between the truck and stillage to form an articulated loadcarrying unit. The device comprises a plate 11, faced with rubber discs or pointed steel studs, which is mounted on a plate 3 by means of a ball-joint (not shown). Plate 3 is secured to a pair of arms 1 which are pivoted to the fork at 8 and so allow the plate to be moved from the operative position, in which it overlies the ends of tines 4, to the stowed position (shown in full lines) where it is retained by a catch 9, 10. In a modification, described in the Provisional Specification only, the device is adapted to be fitted to a low-lift elevating platform truck.
Patent GB-187291-A (GB)
Title: Improvements relating to printing machines
IPC: B41F9/10
Filed: 1921-07-11
Abstract: 187,291. Mascord, G. W. July 11, 1921. Inking-apparatus; tripping-arrangements.-The inking-apparatus and other elements of intaglio printing-machines are severally provided with electromagnetic devices, such as motors, solenoids, &c., serving directly or through suitable mechanism to move the elements into operative or inoperative position upon stopping, starting or slowing down the machine, the several circuits of the electromagnetic devices being closed by means of a controller independent of the main controller of the driving motor of the press, or by means of switches in the respective circuits. Fig. 1 shows a plurality of circuits 1 - - 5 serving the operating-devices for the machine elements and adapted to be closed in succession by a controller f, Circuit 1 comprises a switch a' and solenoid h actuating a lever h<2> for effecting the opening or closing of the cock g of the pipe g<1> supplying the ink fountain. A switch h<4> also controls this circuit. The second circuit 2 includes a switch b<1> and solenoid i for moving the doctor blade i<3>, Fig. 10, out of contact with the surface of the intaglio cylinder i<4> against the action of a weight i' or spring, the core i' of the solenoid being connected by a slotted link i<5> to the arm i<2> of the doctor blade carrier. Circuit 2 is also under control of a switch i<14>. Circuits 3, 5 include switches c<1>, e<1> for a reversing motor j adapted to raise or lower the ink fountain k, Fig. 5, the ink fountain being supported by threaded spindles k<1>, actuated by bevel-wheels k<2> on a shaft k<3> geared to the motor j. Switches m<1>, m<2> enable the circuits 3, 5 to be closed independently of the controller f. Circuit 4 includes a switch d<2> and solenoid d' for effecting the separation from the web, when the machine is stopped, of heating or drying casings or pads, such as desscribed in Specification 166,168, this circuit being also controllable by a switch d<1>. Other circuits may be provided including solenoids to operate racks engaging toothed wheels rigid with the eccentric bearings l<1>, Fig. 2, of the impression cylinder l for moving the latter into or out of contact with the intaglio cylinder. Another circuit may be provided to cut-off the supply of heated air directed against the surface of the intaglio cylinder. as described in Specification 166,167. Hand operating means for effecting the above movements may be provided in addition to the electrically operating means. For example, the doctor blade i<3>, Fig. 10, may be raised by the handle i<12>, the ink-fountain raising-gear may be operated by the hand-wheel k<5>, Fig. 1, and the impression cylinder may be moved into or out of contact with the intaglio cylinder by arms l<3>, Fig. 2, on the eccentric berarings l<1>. Specification 166,183 is also referred to.
Patent GB-422197-A (GB)
Title: Improvements in or relating to safety razors
IPC: B26B21/18
Filed: 1933-07-03
Abstract: 422,197. Safety razors. CIVIDANES, C., 42, Queen's Gardens, Hyde Park, London. July 3, 1933, No. 18789. [Class 30] A guard 10, which can be used with either face uppermost for providing different blade-exposures, has on its opposite faces, bladeflexing ribs 21, 22 of different heights, and guarding- edges 27, 28 bevelled to different angles on each face. The bevelled faces may be grooved longitudinally or transversely and their width is inversely proportional to their inclination. Slotted channels 25 are arranged between the ribs and the edges, and the narrow ends are inwardly curved. The clamping-plate 11 has shields which mask the corners of the blade 12. Preferred dimensions are stated, and the razor may have one, two, or more cutting-edges. The guard is non-metallic. Reference has been directed by the Comptroller to British Specifications 15552/10, [Class 30], and 396,487, and U.S.A. Specification 1,888,962.
Patent GB-224272-A (GB)
Title: Improvements in electric furnaces or the like
IPC: H05B3/66
Filed: 1924-02-12
Abstract: 224,272. Wild, L. W., Barfield, E. P., and Coleman, J. P. D., Feb. 12, 1924. Resistance furnaces.- In a furnace or the like c containing heating elements a comprising a rod, bar, tube, plate or grid of carborundum to which current is conveyed by spring-pressed copper or like blocks h, the latter are arranged so that the points of contact with the element a are outside the furnace. The blocks are furnished at the back with metal strips j to which the supply leads k are connected.
Patent GB-853586-A (GB)
Title: Improved turbine blades, compressor blades and method of manufacturing the same
Inventor: STEWART ALEXANDER
IPC: B21C23/16
Filed: 1957-06-15
Abstract: 853,586. Making turbine &c. blades. ROLLSROYCE Ltd. June 13, 1958 [June 15, 1957], No. 18946/57. Class 83 (2). [Also in Group XXVI] A method of producing a turbine or compressor blade comprises the steps of machining passages, for the delivery of cooling or heating fluid, inwardly into a billet from the surface of that part of the billet which is to form the aerofoil section part of the blade and then extruding the billet to the required aerofoil section, leaving the entrance to the passages open and in the surface of the aerofoil section part. As shown, a billet 10 is drilled with a number of bores 11, 12, 13 which are then filled with a filler material, preferably a low carbon steel. The billet is then extruded to form the main blade part 14, formed to a substantially aerofoil section, and the root part 15. The passages are completed by drilling connecting bores 18 through the root part. Finally the blade is machined to the form shown in Fig. 5, the bores 11 ending in the leading edge, the bores 12 passing right through, and the bores 13 ending in the aerofoil surface adjacent the trailing edge. In a modification the bores 12 are omitted. In a further modification the bores 12 and 13 are omitted. Specifications 749,909, 826,498 and 828,339 are referred to.
Patent GB-246043-A (GB)
Title: Improvements in and connected with variable electrical condensers
IPC: H01G5/06
Filed: 1925-07-25
Abstract: 246,043. Midgley, A. H. July 25, 1925. Condensers of the variable type comprise an assemblage of plates having notched edges engaging notched edges of two supporting bars or strips lying in two planes enclosing an angle between them. The condenser, which is of the square law type, comprises fixed plates a and moving plates b mounted on a spindle c. The fixed plates have a cut-away part a<1> and are notched at diagonally opposite places a<2>, a<3> for engaging corresponding notches e in supporting bars d<1>, d<2> and are secured to the bars by soldering along the unnotched edges of the latter. By arranging the notch engagement in two different planes, for example at right-angles, the plates are positively prevented from movement and form a solid structure which can be mounted on ebonite or other insulating plates g, g<1> by means of screws f and screw holes d<2>. The adjustable plates b have notches b<1> engaging notches c<1> in the spindle c, the plates being previously assembled in a jig device by means of pins passing through holes b<2>, b<3>. The plates are sweated or soldered to the spindle, the pins and jig are removed, and, if desired, an ebonite rod b<4> may be fixed in the holes b<3> to act as a stop by abutting on the plates a at the maximum capacity position. One end of the spindle receives a pointer h while the other receives a toothed segment j meshing with teeth o on a rod m having an operating handle n. A spiral flexible conductor k is connected at one end to the spindle c and at the other to a bracket l on the plate g<1>, the latter and the plate g also carrying an ebonite pin p serving as a stop for the minimum capacity position. Washers q may be used for axially adjusting the plates b and spindle.
Patent GB-316402-A (GB)
Title: Improvements in stoker tuyere construction
IPC: F23K3/12
Filed: 1928-06-30
Abstract: 316,402. Marks, E. C. R., (Riley Stoker Corporation). June 30, 1928. Mechanical stoking.-Relates to high side wall tuyeres for underfeed stokers and comprises means for affording positive location but ready detachability of the tuyere plates together with long life. The invention is described as applied to a stoker such as that of Specification 114,149, in which each retort comprises a bottom 11 and two reciprocating side bars 10 supporting tuyere blocks. Carried on each side wall by means of the ribbed top 21 and brackets 23 are a number of tuyene block supports 16, Fig. 6, the back walls 18 of which slide in contact with a fixed wall 15. The narrow tuyere plates 30 are removably mounted on the supports 16 by means of hook portions 50 engaging over inwardly projecting prongs 48 and ribs 53 depending into the air supply opening 24, Fig. 6, and are positioned laterally by the engagement of the ribs 32 between the prongs 48. A horizontal tuyere plate 35 forms the bottom portion of the tuyere structure. Each support 16, together with its associated tuyere plates, is secured in place by a hook bolt 56 and a rod 55 engaging shoulders on the ribs 32. To afford long life the tuyere plates have an inner perforated face, 42 or 38, behind the normal front face, which takes the place of the front face when the latter is burnt out. The air openings in the plates 35 are at an angle, Fig. 5, to prevent clogging by siftings. The end sections are in the form of box-like structures 64, 70, 71, Fig. 1.