baber/WOPTO huggingface dataset:
Patent GB-479794-A (GB)
Title: Improvements in or relating to the prevention of interference in radio apparatus in motor vehicles
IPC: H04B15/02
Filed: 1937-02-12
Abstract: 479,794. Preventing interference from ignition apparatus. ARMSTRONG, J. J. V. (Bosch Akt.-Ges., R.) Feb. 12, 1937, No. 2471. [Class 7 (iv)] For preventing interference with radio - apparatus in motor vehicles, a condenser c is shunted across the primary winding of the coil b and together with the coil is separated from its support by a plate of insulating- material. The earthing connection of the condenser consists of a metal sheath e for the high-tension lead h to the distributer, the sheath being itself earthed in close proximity to the sparking- plugs.
Patent GB-1335875-A (GB)
Title: Method of making power transmission belts
IPC: B29D29/10
Filed: 1971-01-19
Abstract: 1335875 Belt gearing DAYCO CORP 19 Jan 1971 [13 Feb 1970] 2598/71 Heading F2Q [Also in Division B5] A plurality of endless transmission "V" belts, of cylindrical or toothed internal surface configuration, are simultaneously injection moulded (see Divisions B4-B5) from elastomeric material each on to a pre-formed belt insert in a multi-cavity mould in which the material is cured and in which each cavity is partly defined by a replaceable member 35-37. The pre-formed insert 22, comprises an outer fabric cover 16, a tension section 17 of high resiliency gum material, and a load-carrying section of cords 20 partially embedded in section 17. A compression section 21 comprises the injected material which defines a cylindrical, or toothed internal, surface configuration. In the Fig. 3 embodiment, three annular endless belts of different lengths are moulded within concentric annular cavities 32, the three replaceable members 35, 36, 37 defining the exterior and interior surfaces of the belts and are replaceably attached by screws 41 e.g. for moulding belts of different radial width, or differing cylindrical or toothed interior surface configuration. In the Figs. 4 and 5 embodiment (not printed) a pair of equal length belts is moulded within oval cavities in side by side alignment. In the Fig. 6 embodiment (not printed) a pair of side by side cavities each have a pair of parallel longer, and a pair of curved shorter sides, and cavities of this shape may also be concentrically arranged as in the Fig. 2 and 3 embodiment. The belts may be moulded in cavities defining the internal and external belt surfaces at the inverse of their locations in use.
Patent GB-727792-A (GB)
Title: Improvements in or relating to supplementary fuels
Inventor: HARTESVELDT CARROLL H VAN
IPC: C10L1/02
Filed: 1950-02-01
Abstract: A supplementary anti-detonant fuel comprises 0.1 to 15 cc. of tetraethyl lead per gallon of fuel and an aqueous alcohol solution consisting of 50-90 per cent. by volume of one or more monohydric alcohols containing 1-5 carbon atoms and 50-10 per cent. of water. The fuel may be periodically introduced into a main hydrocarbon power fuel-air mixture; the hydrocarbon fuel may be gasoline.  The tetraethyl lead may contain ethylene dibromide and ethylene dichloride.  Cresol may be added as an additional anti-detonant. Specification 691,353 is disclaimed and Specification 643,498 also is referred to.
Patent GB-813216-A (GB)
Title: Improvements relating to electrolytic cells for the production of aluminium
IPC: C25C3/12
Filed: 1957-01-24
Abstract: 813,216. Furnace electrodes. POUR L' INDUSTRIE DE L'ALUMINIUM S.A. Jan. 24, 1957 [Jan. 24, 1956], No. 2645/57. Class 39(3) A self baking continuous anode for an aluminium producing electrolytic cell is formed by periodically fixing unbaked blocks of carbonaceous material, by means of a carbonaceous cementing material, on the unbaked top of a carbonaceous selfbaking anode as the bottom of the anode is consumed. The blocks may consist of carbonaceous material containing 12 to 22 per cent of coal tar pitch as a binder. The cementing material preferably has a lower viscosity than the carbonaceous material of the blocks and may have a content of 24 to 35 per cent of coal tar pitch as a binder. As shown, a cell has an anode composed of blocks 2 of unbaked, pressed, rammed or extruded carbonaceous material, the joints 3 between them being filled with Soderberg paste as cementing material and the whole being held in a steel frame 4. Vertical contact studs 5, preferably of round section, are driven into holes constituted by two half-cylindrical grooves on abutting faces of two blocks arranged side by side (Fig 2, not shown).
Patent GB-913693-A (GB)
Title: Method of jointing cables
Inventor: LANCEY KENNETH AUBREY
IPC: H01R4/18
Filed: 1960-01-25
Abstract: 913,693. Cable and wire couplings. CABLE COVERS Ltd., and ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Jan. 20, 1961 [Jan. 25, 1960], No. 2691/60. Class 38 (1). [Also in Group XXII] A method of making a cable joint between a mains conductor C and a branch conductor B comprises encircling the main conductor C with a U-shaped metallic clip 1, inserting therebetween the branch conductor B and applying pressure to the clip to produce a ferrule. The clip has an inwardly-directed projection on the end of each limb (Fig. 3, not shown) and is preferably made of aluminium. If single-strand conductors are to be joined, one or more projections are arranged on each limb (Figs. 5 and 6, not shown) such that the projections interlace when the clip is closed, preferably by squeezing in a die.
Patent GB-661202-A (GB)
Title: Improved process for electrically butt-welding or butt-soldering wires, conductors, tubes, plates and other metallic elements
IPC: B23K11/20
Filed: 1949-02-01
Abstract: 661,202. Electric welding; sobering; joints. DUCH, G. V. A., and DUCH, M. A. Feb. 1, 1949, No. 2737/49. [A Specification was laid open to inspectiion under Sect. 91. of the Acts, Oct. 10, 1949.] Class 83 (iv). A process for electrically butt-welding or butt-soldering wires, cables, tubes, plates, &c. consists in shaping the end of one or both of the conductors u and v into a sharp or bevelled edge o, pressing the ends together, shielding them from the air and passing a low-voltage current through the conductors to fuze them together by coalescence. As applied to an aluminium conductor v and copper contact-rod u, the rods are gripped in pincer jaws M2 and M1 and pressed into contact by a spring (not shown). A disc p of tin or tin alloy solder may be interposed between the conductors u and v which are surrounded by an air-excluding sleeve c of metal or refractory material and the end o of rod u covered with a flux. On passing the current, which is at not more than 3 volts, the disc melts and a stannic aluminium bronze is formed which unites the conductors u and v and sleeve c. The sleeve c may afterwards be removed by grinding or filing or by splitting and pulling it off. Alternatively, the ends of the conductors may project into a container maintained under a vacuum or supplied with inert gas such as nitrogen, a reducing gas such as hydrogen, or a mixture of the two.
Patent GB-489704-A (GB)
Title: Improvements in or relating to high frequency transmission lines
IPC: H03H7/38
Filed: 1937-01-30
Abstract: 489,704. Wireless signalling. CORK, E. C., and PAWSEY, J. L. Jan. 30, 1937, No. 2760. [Classes 40 (iii) and 40 (v)] A high-frequency transmission line 3 feeding signals from a source 4 is matched to a load 5 by means of a section of auxiliary line 6 of such impedance Z0 and length as to produce a partial match, a loading impedance Z being associated with the auxiliary line in such a manner as to afford a substantially accurate impedance match between the line and load. The Specification contains formulµ relating the characteristic impedance and length between terminals A, B, C, D of the auxiliary line and the position (#1, #2) and dimensions of the lumped impedance which may be a series or shunt element. The impedance Z may be formed by a length of line connected at the junction of the lengths #1, #2, and its position and magnitude may be varied to compensate for reactive components of the load impedance. Specification 356,085 is referred to.
Patent GB-965864-A (GB)
Title: Driving mechanism for weft insertion in a shuttleless loom
IPC: D03D49/60
Filed: 1963-01-23
Abstract: 965, 864. Shuttleless looms. ADOLPH SAURER Ltd. Jan. 23, 1963 [April 18, 1962], No. 2827/63. Heading D1E, A tape wheel 10 mounted on the slay 4, 5 is oscillated by a pinion 40 mounted on the fixed framework of the loom; the meshing point of the pinion with internal teeth on the tape wheel lies on the axis of the shaft 3 about which the slay rocks. The pinion is driven by a cam which oscillates a toothed sector geared to the pinion. The tape 11, which carries the weft inserter, passes round the tape wheel and through a guide 42 into the hollow shaft 3.
Patent GB-138421-A (GB)
Title: Improvements in and connected with the jacks of loom dobbies
IPC: D03C1/14
Filed: 1919-02-06
Abstract: 138,421. Stringfellow, J. Feb. 6, 1919. Dobbies; shedding-devers.-In a dobby wherein a positive straight lift is obtained to give a positive shed, the baulk lever B operates a lever C, which is hooked on a shaft D and is connected by a wire I to a jack E provided with a roller J to actuate a jack F, fulcrumed at K, whereby the heald is raised. Corresponding jacks underneath the loom are operated by a wire H connected to the lever C and passing around pulleys N, N<1>.
Patent GB-463826-A (GB)
Title: Improvements in plant for preparing metal powder for bronze colours
IPC: B02C23/00
Filed: 1936-01-31
Abstract: 463,826. Stamp mills. BAIER, L. Jan. 31, 1936, No. 2957. [Class 59] [Also in Group XVI] A plant for preparing bronze powder from coarse metal is constructed so that the feed of the material is effected automatically by pneumatic action so as to prevent loss of powder and danger of explosion when aluminium is being treated, the arrangement being such that more than one closed pneumatic feeding circuit is provided, and the pneumatic connection of any two working devices is effected by an individual independent closed circuit comprising its own circulating fan. The coarse powder is fed to the stamping or pounding machine C from a container A by a conveyer worm B, the material passing through a dust and air lock D to a pipe 8, Fig. 4, leading to radial passages 11 which conduct the metal to mortars 3 arranged annularly around a conical dome 10. A series of reciprocating stamps 2 act on the metal and reduce it to a fine state, and an exhauster E withdraws a mixture of air, or inert gas, and the fine metal through tubes 13, 14, and a pipe F to a centrifugal separator G which separates the mixture into gas and fine metal, the gas being led back by a pipe H to apertures 20 at the base of the cone 10 and thence to the annular space containing the mortars 3. The metal passes to a screening device I fitted with a sieve drum J which separates the metal into that which is sufficiently fine and that which is not fine enough, the latter being returned by an exhauster L and pipe M to a separator N which conducts the metal of the air lock D by means of a conveyer O, and the gas or air returns by a pipe P to the screening device I. The fine metal is withdrawn by a conveyer Q and an exhauster R to a further separator T which passes the fine metal to a polishing apparatus V from which the finished product emerges through an outlet lock W. The gas returns via a pipe S to the screen I. A series of doors 12 allow of access to the stamps and mortars.
Patent GB-873413-A (GB)
Title: Improvements in and relating to pinch valves
Inventor: RYAN GEORGE R
IPC: A61M39/28
Filed: 1959-01-28
Abstract: 873,413. Pinch valves. ABBOTT LABORATORIES. Jan. 28, 1959, No. 3130/59. Class 135. A pinch valve for use in the administration of parenteral fluids by means of venochysis apparatus, comprises a rectangular cross-section body 11, Fig. 1, having a passage 12 through which passes a flexible tube 13 engageable by the hemispherical tip of a clamping screw 20 in screw-threaded engagement with a passage 15 transversely disposed with respect to the passage 12. The body and clamping screw or one of them is made of relatively resilient material, e.g. cellulose acetate or polyethylene for the body and nylon or polystyrene for the clamping screw, so that a stop collar 27 on the clamping screw which prevents complete withdrawal of the clamping screw from the body may be forced through a restriction 18 in the passage 15 on assembly of the parts. To permit of finger and thumb operation by the operator, the body 11 is made narrow and a knurled head 20 of the clamping screw projects beyond lugs 19, Fig. 2, on the body. In a modification, the passage 15 is screw-threaded at its outer end and the screw-threads on the clamping screw are adjacent the knurled head. In another modification, the lugs 19 are turned inwardly and engage a protruding stop ridge on the lower face of the head to prevent withdrawal of the clamping screw from the body. U.S.A. Specification 2,503,327 is referred to.
Patent GB-620935-A (GB)
Title: Improvements in mountings for cartridge type fuses in fused plugs and fuse carriers
IPC: H01H85/20
Filed: 1947-02-03
Abstract: 620,935. Two-part couplings. PARSONS, Ltd., C. H., and HANDLEY, G. B. Feb. 3, 1947, No. 3165. [Class 38 (i)] In a fused three-pin plug coupling the fuse clips are tightened around the end caps of a cartridge fuse by projections in the plug cover. One of the fuse clips 13 has a limb 12 placed in a recess 5 in the plug base 1 where a plug pin 11 is riveted to it, the other limb 14 being left free. The other fuse clip 16 has an L-shaped limb 17 riveted in a recess 4 in the plug base, this limb having a binding post 19, whilst the other limb 20 of this clip is left free. The cover 26 has two projections 36 which bear on the free limbs 14, 20 of the fuse clips and tightens the clips around the end caps of a cartridge fuse when the cover is screwed to the base. The end of the earthing pin 21 with its binding post 23, and the end of the second live pin 9 with its binding post 10 are fixed in recesses 2, 3 bounded by shrouding walls 6, 7, 8 which co-operate with walls formed in the cover 26. A bar 30 with screws 29 clamps a flexible cable which enters the coupling through a rubber bushing 31.
Patent GB-722826-A (GB)
Title: Improvements in fireproofing textile and other materials comprising cellulose
Inventor: WHEATLEY EDWARD WILLIAM
IPC: D06M13/192
Filed: 1952-02-07
Abstract: The adhesion of materials comprising cellulose to rubber is improved by depositing calcium or barium oxalate within them. Regenerated cellulose, cotton, linen, jute in the form of staple fibres, continuous filaments, woven or knitted fabrics may be treated.  The materials may be impregnated with an aqueous solution of a water-soluble oxalate having no ionizable hydrogen atoms in the acid radical (di-sodium, di-potassium and di-ammonium oxalates) and then with an aqueous solution of a calcium or barium salt having no ionizable hydrogen atoms in the acid radical (calcium chloride, calcium acetate).  Two to 3 per cent. of the calcium or barium oxalate by weight of the cellulose may be deposited.  Natural or synthetic rubber may be bonded to the treated material.  In an example (2), two layers of cotton duck in which calcium oxalate has been deposited are bonded to an intermediate layer of a rubber mix comprising crepe rubber, phenyl-b -naphthylamine, sulphur, stearic acid, zinc oxide and benzthiazol disulphide in a vulcanizing press.
Patent GB-1157322-A (GB)
Title: Agricultural Apparatus
IPC: A01F15/10
Filed: 1966-06-15
Abstract: 1,157,322. Baling machines. INTERNATIONAL HARVESTER CO. 15 June, 1966 [23 June, 1965], No. 3305/69. Divided out of 1,157,321. Heading B5F. Means for feeding hay to a baling chamber 27 includes feed fingers 58 . . . 58 carried by a carriage 49 mounted to reciprocate on upwardly facing inclined guide surfaces 74, 75. The carriage 49 comprises two channel - section guides 50, 51 carrying plastic guide pads 71, 72, 82, 83, (84, 85) engaging Z-section guide rails 59, 60 which include the guide surfaces 74, 75. The feed fingers 55 . . . 58 are resiliently mounted in brackets 52 . . . 54 for movement between positions seen in broken lines in Fig. 2 (not shown). The resilient mounting includes a triangular section pivot pin 63 and sleeve 66, and three circular section resilient plugs 68, 69, 70 which are deformed to oval shape as seen in Fig. 4 when inserted into the hub 87 of the finger. The invention is applied to the baler described in Specification 1,157,321.
Patent GB-971498-A (GB)
Title: Improvements in or relating to resilient mountings
Inventor: GOLDSMITH MAC
IPC: F16F1/42
Filed: 1962-01-29
Abstract: 971,498. Resilient mountings. METALASTIK Ltd. Jan. 14, 1963 [Jan. 29, 1962], No. 3331/62. Addition to 836,253. Heading F2S. A sandwich-type resilient mounting 5 consists of a pad 10 of rubber-like material attached, e.g. by bonding, to metal attachment plates 8, 9, a a further pad 12 of rubber-like material located against the outside surface of at least one of the plates 8, 9 opposite the pad 10 and a sleeve 15 which surrounds the mounting and engages the further pad or pads. On rebound the sleeve 15, which preferably holds the mounting in precompression, is tensioned to compress the pad 12, the plate 8, and preferably the underface of the pad 12, being provided with a recess such as 21 to receive the sleeve 15. Any separation of the plates 8, 9 which occurs is not sufficient to place the pad 10 in tension, the sleeve 15 being made of a flexible but preferably non-stretchable material, e.g. nylon. In a modification another pad such as 12 is located within the sleeve 15 against the outside surface of the plate 9. The pads 10, 12 may be moulded in one piece, the plate 8 or both plates 8, 9 passing through a slot or slots, or being moulded in, the composite rubber block as required. Specifications 852,546 and 887,668 also are referred to.
Patent GB-1024488-A (GB)
Title: Stabilised chlorine-containing polymer compositions
Inventor: MACMILLAN RICHARD BUTLER
IPC: C08K5/21
Filed: 1964-01-27
Abstract: Compositions comprise (i) a thermoplastic chlorine-containing polymer, and (ii) both a stabilizer (a) consisting of at least one aromatically-substitute urea or thiourea, and a stabilizer (b) consisting of at least one organic phosphite comprising as sole constituent elements carbon, hydrogen, phosphorus, oxygen and/or sulphur and optionally nitrogen, wherein the phosphorus is present in at least one group selected from <FORM:1024488/C3/1> and the thio analogues thereof where R1, R11 and R111 are hydrocarbon groups, the total quantity of stabilizers (a) and (b) together being 0.1 to 5 parts per 100 parts by weight of polymer, and the composition being essentially free from salts or organo derivatives of barium, cadmium, tin, zinc or lead.  Specified polymers are vinyl chloride and vinylidene chloride polymers, chlorinated polyethylene, chlorinated polypropylene, chlorinated rubber and rubber hydrochloride.  The preferred aromatic substituent is phenyl. Specified phosphites are mono- and di-lauryl phosphites; trihexyl, triheptyl, trioctyl, trinopyl, tridecyl, trilauryl, tricetyl, tristearyl, triphenyl, tris-(nonylphenyl), neopentyl diisodecyl, diphenyl 2-ethylhexyl, phenyl di-2-ethylhexyl, di-nonylphenyl) 2-ethylhexyl, diphenyl isodecyl and diisodecyl phenyl phosphites; diisodecyl pentaerythritol diphosphite 2 - isodecyloxy - 5,5 - diisodecyl - 1,3,2-dioxaphosphorane; triethylene glycol diphosphite and trimethylol propane phosphite.  The compositions may also contain magnesium oxide, magnesium stearate, sodium carbonate, epoxidized oils, butyl epoxystearate, pigments, e.g. titanium dioxide, lubricants, e.g. calcium stearate, antistatic agents, plasticizers and fillers; and may be formed into sheets, e.g. for cladding buildings.  Examples describe stabilizing polyvinyl chloride with (5 and 24) calcium stearate, diphenyl urea and triisodecyl phosphite; calcium stearate, sodium stearate, diphenyl urea and (7) trinonylphenyl phosphite, (8) diisodecyl pentaerythritol diphosphite, and (9) triisodecyl phosphite; calcium stearate, polyethylene, diphenyl urea, and (11) triisodecyl phosphite, (12) diphenyl isodecyl phosphite, (13) trinonylphenyl phosphite, and (14) diisodecyl pentaerythritol diphosphite; (25) calcium stearate, magnesium oxide, diphenyl urea and trinonylphenyl phosphite; calcium stearate, triisodecyl phosphite, titanium dioxide, and (29) diphehyl urea, (30) magnesium oxide and diphenyl urea, (31) monophenyl urea, (32) magnesium oxide and monophenyl urea, (33) magnesium oxide, magnesium stearate and diphenyl urea, and (34) magnesium oxide, magnesium stearate and monophenyl urea; (35 and 36) calcium stearate, diphenyl urea and diphenyl isodecyl phosphite; diphenyl urea, triisodecyl phosphite and (40) stearyl stearate, (43) stearyl stearate and sodium stearate, (46) sodium stearate, (49) polyethylene and (52) ethyl palmitate; and calcium stearate, diphenyl urea, triisodecyl phosphite, and (54 and 55) butyl epoxystearate, and (56 and 57) epoxidized soya bean oil.
Patent GB-197018-A (GB)
Title: Extending curb fender in wood or iron
IPC: F24B1/198
Filed: 1922-02-06
Abstract: 197,018. Miles, r. H. Feb. 6, 1922. Fenders.-Each end of an extensible curb or fender is formed with a recess into which fits one end of the front portion C, the latter being secured by screws E passing through a slot D in one side of the recess. Specifications 3130/87 and 22197/02 are referred to.
Patent GB-195493-A (GB)
Title: Improvements in and relating to ring cases, jewellery cases and the like
IPC: A45C11/16
Filed: 1922-02-06
Abstract: 195,493. Loach, J. H., and Loach, A. B. Feb. 6,1922. Contents, viewing. - A padded box for rings, jewellery, &c., has one or more openings f in the lid b covered by sheets or panels g of celluloid &c., secured to the inner surface thereof, strips of padding h being secured to the inner face of the material g around the edges of the openings so as to engage and retain the contents of the case when it is closed.
Patent GB-703958-A (GB)
Title: Improvements in or relating to wiring supports for use at high voltages
IPC: H01B17/30
Filed: 1952-02-08
Abstract: 703,958. Mounting terminals; carrying conductors through partitions. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Feb. 8, 1952 [Feb. 12, 1951], No. 3386/52. Classes 36 and 38 (1) A wiring support for use at high voltages, comprising a solderable metal part, e.g. a bushing 2, Fig. 1, is secured to a supporting plate 1 jointly with one or more cup-shaped screening bodies 3. The body 3 is externally rounded and, to obviate pointed particles of solder adhering to its surface, is made of non-solderable material, e.g. aluminium. Conductive synthetic resin or a non-conductive substance with a conductive coating may alternatively be used. The bottom surface of the body 3 is made slightly conical to ensure that the outer edge beds down on the supporting plate 1; it is attached to the plate, which is of insulating material, by means of the part 2, which comprises a seamless flanged bushing. Alternatively, in Fig. 2 (not shown), the screening body 3 may itself be formed as a bush and attached to the plate 1 by flanging. As applied to a metal mounting plate, insulating washers 12, 13 are interposed between a pair of screening bodies 10, 11 and the plate 9, which is provided with a large clearance hole.
Patent GB-545887-A (GB)
Title: Joints for tubular structures such as railings, footpath barriers and the like
IPC: E04F11/18
Filed: 1941-03-12
Abstract: 545,887. Joints for tubular structures. FOSTER BROS., Ltd., and FOSTER, K. D. March 12, 1941, No. 3399. [Class 99 (i)] [Also in Group X] A joint for connecting tubes transversely to one another, for example, in railings, footpath barriers &c. comprises a plug 1 fixed in the end of one tube 4 and provided with a screwed extension 2, Fig. 1, to engage a threaded hole 6 in the other tube 5, or screwthreaded to engage a bolt 12, Fig. 2, passing through the other tube 5, a saddle piece 7 of oval form being interposed between the two tubes and forward with a socket 9 shouldered at 10 to receive the end of the tube 4. The socket 9 may be inclined for the oblique attachment of one tube to another. Two tubes 4 may be secured by a single bolt at opposite sides of the tube 5.