baber/WOPTO huggingface dataset:
Patent GB-1482155-A (GB)
Title: Moulding of heat-cured building elements
IPC: B28B7/36
Filed: 1974-07-23
Abstract: 1482155 Curing in stacked moulds SWEDISH INTERNATIONAL DEVELOPMENT AUTHORITY 23 July 1974 32451/74 Heading B5A Moulding material is cured in stacked, superimposed moulds. The material is placed in a first mould comprising a bottom and a frame, and when the material is self-supporting a further mass of material is placed in a further mould comprising a bottom and a frame placed on top of the first mould. As described, lumps of pumice stone on a surface 5 (Fig. 2) are sorted by a grid 6a into fine grains passing through a shoot 6 on to a conveyer 7, and coarse grains reaching the conveyer through a grinding mill 9. Conveyer 7 feeds into a storage container 30 (Fig. 3) leading by a conveyer 31 to a dispensing unit 32. Calcium oxide or sulphate and water are mixed with the pumice by a mixer 33. A carriage 35 includes a non-bonding floor or bottom 35a and an iron or steel mould frame 36 which is filled with material from the mixer 33 aided by vibration 34. The pumice mixture is smoothed and when self supporting is again vibrated and receives a further mould bottom, a further mould frame 37, and further moulding material, &c. until a stack is formed. The stack is led to an autoclave for steam and pressure curing, following by sub-dividing and tonguing and grooving. In alternative embodiments, a pair of carriages 35 receive mould bottoms and frames and moulding material alternately from the mixer 33, or pass around a circular track or through a plurality of filling stations. Gas concrete if used is not smoothed until self supporting. Moulds and material.-Pumice is mixed with a 15 to 1 ratio of calcium oxide and sulphate, or gas concrete is employed. The mould frames comprise iron or steel coated with PTFE; the mould bottoms comprise similar materials or glass fibre reinforced PTFE, and partitions are employed.
Patent GB-1466243-A (GB)
Title: Fabric treatment
IPC: D06B9/00
Filed: 1973-07-09
Abstract: 1466243 Treating fabrics CLUTSOMPENN INTERNATIONAL Ltd 8 July 1974 [9 July 1973] 32511/73 Heading D1P A fabric containing segmented polyurethane yarn is forwarded continuously through a region in which it is subject to the action of a swelling agent for the polyurethane yarn, the "modulus" of the yarn being reduced by 0 to 12.5%. The "modulus" is measured by subjecting the yarn to two stress-strain cycles the load at 100% extension on the second extension being the "modulus". Specified agents are perchloroethylene, carbon tetrachloride, methylene chloride, chloroform, trichloroethylene, 1:1:1 trichloroethane and 1:1:2:2 tetrachloroethane. Grey fabrics may thus be cleaned in a continuous process and subsequently dyed, as opposed to batch cleaning with mechanical tumbling, because the swollen fabric fully relaxes on drying. Preferably the yarn swells by 5 to 30% in length. The fabric may be immersed in or sprayed by liquid swelling agent or passed through gaseous swelling agent. Preferably the fabric is immersed for 2 minutes in a J-bath containing perchloroethylene at 30 to 50C and dried with hot air at 100C. Where the fabric includes non-elastic ground yarns the swelling agent includes 0.5 to 1.5% water to shrink them.
Patent GB-268700-A (GB)
Title: Improvements in straps for shoes
IPC: A43C11/02
Filed: 1926-12-24
Abstract: 268,700. Mentzer, (nÚe Caulwine), A. von. Dec. 24, 1926. Fastening.-A strap for retaining low shoes on the foot consisting of a band a or ribbon of leather or other suitable material provided with a loop b adapted to be placed around the shoe heel, the band being strapped over the instep and buttoned at d, is characterized in that the band itself is formed into the loop by passing one end of the band through a cut c or slot in itself.
Patent GB-1519367-A (GB)
Title: Wound capacitor
IPC: H01G4/228
Filed: 1976-08-05
Abstract: 1519367 Capacitors PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 5 Aug 1976 [8 Aug 1975] 32677/76 Heading H1M In a capacitor of the type wherein expansion of a circumferential corrugation on increase of internal pressure is harnessed to rupture a lead wire thus providing a cut-out, lead wires 45, 47 connected to capacitor electrodes are each anchored in closure 7 and in centring member 33 which is a loose insert in disc 25 held against the corrugation 23, member 33 having a shoulder 37 between disc 25 and core member 17 to prevent its axial movement relative to casing 1, the wires rupturing before they are torn away from either anchoring point. Member 33 has portions engaging the core member 17 and cover member 7 so as to prevent its rotation.
Patent GB-1140304-A (GB)
Title: Improvements in or relating to circuit arrangements for supplying current to the series-connected vertical deflection coils of a plurality of television cathode ray tubes
Inventor: SCHNEIDER HANS-DIETER
IPC: H04N3/223
Filed: 1967-07-17
Abstract: 1,140,304. Cathode-ray tube circuits; semiconductor sawtooth circuits. FERNSEH G.m.b.H. 17 July, 1967 [16 July, 1966], No. 32684/67. Headings H3T and H4T. In a television system the vertical scanning coils 5, 6, 7 of three separate cathode-ray tubes (e.g. the three pick-up tubes of a colour television camera) are connected in series and supplied with an amplitude stabilized sawtooth current from source 4 and network means comprising a potentiometer 11 diodes 12 and equal value resistors are connected in shunt with at least one of the coils for adjusting the linearity to improve registration of the scanned patterns. As shown only the deflection coils 6 and 7 appertaining to the blue and red pick-up tubes of a colour television camera are provided with the network means. For adjusting the scan amplitude potentiometers 8 in series with fixed resistors 9 are provided a fixed resistor 10 only being provided in shunt with the coil 5 of the green pick-up tube. Linearity control means 2 and amplitude control means 3 are provided for adjusting the output of the sawtooth move generator 1 from which the stabilized current sawtooth is derived in source 4.
Patent GB-1138768-A (GB)
Title: Cephalosporanic acid derivatives
Inventor: CRAST LEONARD BRUCE
IPC: A23K20/195
Filed: 1966-07-21
Abstract: 1,138,768. 7 - (1,2,5 - Thiadiazole - 3 - acetamido) - cephalosporanic acids. BRISTOLMYERS CO. 21 July, 1966 [21 July, 1965], No. 32792/66. Heading C2A. The invention relates to 7-(1,2,5-thiadiazole- 3-acetamido)-cephalosporanic acids of Formula I wherein A is H, OH, C 2  to C 8  alkanoyloxy, benzoyloxy, quaternary ammonium or when taken with M is a C-O bond; and M is H, a pharmaceutically acceptable non-toxic cation, an anionic charge when A is a quaternary NH 4  radical, or when taken with M is a monovalent C-O bond. Typical compounds are 7-(1,2,5- thiadiazole-3-acetamido)-cephalosporanic acid, 3 - pyridinium-methyl - 7 - (1,2,5 - thiadiazole - 3-acetamido)-decephalosporanic acid inner salt, 3 - hydroxymethyl - 7 - (1,2,5 - thiadiazole - 3 - acetamido) - decephalosporanic acid and 3 - methyl - 7 - (1,2,5 - thiadiazole - 3 - acetamido) - decephalosporanic acid. The compounds are prepared by acylating a compound of formula with an acid or functional derivative thereof of formula wherein A has the above meaning. When A is alkanoyloxy in the resulting compound, further reaction with a tertiary amine, e.g. pyridine, picoline or lutidine produces the corresponding quaternary ammonium inner salt. The salts may be inorganic, e.g. sodium or organic, e.g. procaine. Therapeutic compositions for administration to man and animals comprises an antibacterially active 7 - (1,2,5 - thiadiazole - 3 - acetamido) - cephalosporanic acid of Formula I and a carrier. The compositions may be used for treating mastitis in cattle.
Patent GB-153488-A (GB)
Title: Improvements in closures for water bottles, and the like
IPC: B65D45/32
Filed: 1919-12-31
Abstract: 153,488. Traynor, J. C. Dec. 31, 1919. Heating and cooling appliances. - Relates to flexible water - bottles, ice-bags, and the like, and consists of a detachable fitting for a stopper. A threaded socket made in two parts 5, 6, Figs. 5 and 6, is adapted to be clamped on the neck of bottle 1 and is provided with a hollow stopper 21 which screws down on to the neck 3. The neck is strengthened by an enclosed metal ring 4 over which the socket is clamped. The parts of the socket are connected at one side by a tongue 11 and eye 10 or by a hinge joint, and at the opposite side by locking pieces 17, Fig. 7, which engage slots 15, Figs. 5 and 6, in flanges 14. As shown, the stopper is made hollow and is provided with top 21 seamed on to the lower part.
Patent GB-849464-A (GB)
Title: Improvements in or relating to magnetic ferrites
IPC: C04B35/26
Filed: 1956-10-29
Abstract: 849,464. Magnetic compositions. STEATIT-MAGNESIA A.G., and STEATITE RESEARCH CORPORATION. Oct. 29, 1956 [Oct. 29, 1955; Nov. 10, 1955], No. 32921/56. Addition to 849,217. Class 38 (2). Ferromagnetic ferrites having constricted hysteresis loops and comprising between 0.1 and 5% by weight of cobalt oxide added to nickelmanganese, nickel-magnesium, and nickel-copper ferrites are produced as described in the parent Specification. The allowable percentages by weight of the main constituents are shown by the areas A, B, C, D in Figs. 4-6. Reference has been directed by the Comptroller to Specification 803,625.
Patent GB-210921-A (GB)
Title: Improvements in and relating to the sound box of a talking machine
IPC: G11B3/46
Filed: 1922-12-04
Abstract: 210,921. Marks, E. C. R., (Humanola, Ltd.). Dec. 4, 1922. Tool-arm mountings.-In a gramophone sound-box of the kind in which the stylus-holder is mounted on a crossbar adapted to oscillate on pivots on the casing, against which it is held by springs, the springs 10, which are attached to the ends of the cross-bar 6, are adjustably tensioned by means of screws 12 passing through lugs on the casing 9 and engaged by nuts 14.
Patent GB-642831-A (GB)
Title: Improvements in or relating to cigarette packets or boxes
IPC: B65D85/10
Filed: 1947-12-16
Abstract: 642,831. Cigarette packets. GAGG, J., and MOLINS MACHINE CO., Ltd. Dec. 16, 1947, No. 33145. [Class 18] A cigarette packet or box, e.g. of the drawer and shell type, has a liner 1 with a slit 2 adjacent one edge, or two parallel slits near the centre, extending along the top, back and bottom portions and partly along the front portion to provide a strip 4 that can be raised to separate one or two cigarettes from the remainder in the packet. The slit end of the liner, which is arranged to cover the tops of the cigarettes, may be extended to overlap the other end. Specification 412,655 is referred to.
Patent GB-615325-A (GB)
Title: Improvements relating to synchronizing mechanisms
IPC: F16D23/06
Filed: 1945-12-07
Abstract: 615,325. Clutches. BULL, K. D., and MACK MANUFACTURING CORPORATION. Dec. 7,1945, No. 33181. [Class 80 (ii)] In a synchronizing mechanism for claw clutches, a multiple friction clutch 52, 53 is interposed between the driven member 23 and a baulking member 45 so that the oil drag in the friction clutch retains the baulking member in operative position until axial pressure exerted by a coupling member 38 engages the friction clutch to synchronize the claw clutch teeth, and further axial movement of the coupling 38 displaces the baulking member to allow the driving and driven members 32, 23 to be connected by the member 38. The driving member 32 is splined to the driving shaft 26 and has spline teeth 35, 36 and an intermediate series of teeth 34, the cut-away portions 37 of the rim accommodate the elements 46 of a baulking ring 45 with a circumferential clearance. The baulking ring 45 has teeth 47 on the elements 46 and has internal splines which engage complementary splines on a series of clutch plates 52, between which are the clutch plates 53 splined to the driven member 23. An internal flange 57 and a backing plate 57<1> apply axial pressure to the clutch upon axial movement of the baulking ring. Surrounding the driving member and baulking ring is an axially movable sleeve 38 having internal spline teeth 39 capable of engagement with the splines 24 of the member 23 and shorter doublechamfered teeth 41 engageable with the teeth 47 of the baulking ring. In operation under normal conditions as shown in Fig. 11, the baulking teeth 47 prevent movement of the sleeve 38 by engagement with teeth 41, increase in axial pressure by movement of the sleeve 38 causes engagement of the clutch plates 52, 53 to synchronize the clutch elements, upon which movement of the teeth 47 with respect to the teeth 41 along the chamfered surfaces as shown in Fig. 12 will continue until, as shown in Fig. 13, the teeth 41 pass between the baulking teeth so that teeth 39 engage teeth 24 to effect the drive. The baulk teeth 47 are normally maintained in baulking position by the drag of the oil film between the clutch plates. In a modification, a synchronizing mechanism is shown in which the driven member has female teeth and the clutch surrounds the mechanism.
Patent GB-636778-A (GB)
Title: Improvements in or relating to egg opening machines
IPC: A47J43/14
Filed: 1947-12-16
Abstract: 636,778. Egg opening machines. WALL, E. A., and WALL, H., [Representative of WALL, W. H.]. Dec. 16, 1947, No. 33189. [Class 28(ii)] In an egg-opening machine of the kind described in Specification 510,794, the abutment lowering mechanism is provided with a "lost motion" adjustment between the lowering arm 2 and the cam follower arm 6. An adjustable screw 5 on the bell crank arm 4 co-operates with a block 10 on the cam follower arm 6 so that as both pivot about the pin on which the lowering arm 2 is mounted the lowering arm rests lightly on eggs of normal size while the lost motion is taken up. A further arm 12 is employed to lock the abutment lowering arm in position for the egg-breaking operation.
Patent GB-832431-A (GB)
Title: Disc for a disc plough or like agricultural machinery
IPC: A01B15/16
Filed: 1957-10-24
Abstract: 832,431. Agricultural implements. GHERALDO, A. J. B. Oct. 24, 1957, No. 33199/57. Class 6(1). A disc for a disc plough comprises a hollow spherical segment 10, the concave surface of which has a dome coaxial with the disc or one or more annular ribs 11 proportioned so that in operation the earth in contact with the disc is turned over.
Patent GB-1006297-A (GB)
Title: Rack and pinion type steering mechanism for a motor road vehicle
Inventor: LOVATT MAURICE
IPC: B62D3/12
Filed: 1962-08-30
Abstract: 1,006,297. Rack and pinion steering gear; rubber bushes. STANDARD MOTOR CO. Ltd. Aug. 9, 1963 [Aug. 30, 1962], No. 33267/62. Headings F2Q and F2S. [Also in Division B7] In a steering gear wherein a rack 12 movable in a tube 19 is engaged by a pinion 13 on a shaft 14 journalled in a casing 15, the casing 15 and tube 19 are resiliently secured to chassis members 10, 11 through rubber bushes 24, 28 which are prestressed to reduce the transmission of shocks to the steering wheel on shaft 14. The casing 15 is shrunk on to the tube 19. The bushes 24, 28 have flat surfaces engaging the members 10, 11 and have flanges gripped respectively by a ledge 32 on casing 15 and by a plate 20 welded to tube 19. The bushes may be split to facilitate assembly and are engaged by U-shaped housings 21, 27 clamped to the chassis by U-bolts 30 engaging slotted plates 36 seating in the members 10, 11. A spring-loaded saddle 18 urges the rack 12 against the pinion 13.
Patent GB-1020622-A (GB)
Title: Improvements in and relating to information storage apparatus
IPC: G11C17/02
Filed: 1963-08-22
Abstract: 1,020,622. Permanent data stores; magnetic permanent records. PHILCO CORPORATION. Aug. 22, 1963 [Aug. 22, 1962], No. 33272/63. Headings G4A and G5R. A permanent or semi-permanent data storage device comprises a disc 10 having radially projecting teeth 11 formed of magnetic material and disposed on its periphery to represent binary " 1's," the absence of such a tooth representing a binary " 0." A plurality of such discs may be fixedly mounted on a common shaft to constitute a storage " drum " (Fig. 3, not shown), each disc being sensed by an individual magnetic read head comprising a permanent magnet surrounded by a coil in which an output pulse is induced when a tooth passes the head. Alternatively, the disc itself may be magnetized. The discs may be fabricated by forming a disc of magnetic material initially with a complete set of teeth, and at positions where it is desired to store a "0," removing the teeth by a clipper (Fig. 2, not shown) which may be controlled, for example, by a computer. Alternatively, the disc may be fabricated of non-magnetic material, such as wood, the teeth of magnetic material being positioned where desired by being forced into the relatively soft wood, or, if the wood is provided with radially extending holes, by being positioned in such holes.
Patent GB-1004144-A (GB)
Title: Improvements in luminescent materials
Inventor: WARD HAROLD FRANCIS
IPC: C09K11/77
Filed: 1960-09-28
Abstract: A luminiscent material comprises a phosphate of strotium and of calcium activated by trivalent cerium and divalent manganese, the ratio of the number of gram atoms of all metal, including that of any flux used, to the number of gram molecules of the radicle PO4 lying between 2.7 : 2 and 2.88 : 2, and the ratio of the number of gram atoms of calcium to the number of gram atoms of strontium lying between 4.5 : 1 and 1.4 : 1.  The ratio of the number of gram atoms of all flux metals to the sum of the number of gram atoms of calcium and strontium lies between 0.025 : 1 and 0.06 : 1.  The flux can be sodium chloride, phosphate, carbonate or nitrate, lithium phosphate or carbonate, aluminium oxide, barium carbonate, thorium oxide, selenium dioxide or zirconium dioxide, or mixtures thereof.  The luminescent material can be prepared by heating a mixture of suitable starting materials to a temperature between 1100 DEG  C. and 1250 DEG C. under non-oxidizing or reducing conditions such as by firing the mixture in a crucible around which carbon granules have been arranged.  Specifications 609,711, 695,175, 717,761 and 717,820 are referred to.
Patent GB-919428-A (GB)
Title: Process for decolorising and/or stabilizing against discoloration aromatic compounds
IPC: C07C37/86
Filed: 1961-09-18
Abstract: Phenols and aromatic amines are stabilized and/or decolorised by contact with a basic aqueous solution containing dithionite ions. Specified compounds are:- b -naphthol, 1phenanthrol, resorcinol, pyrogallol, phenol, o-, m- and p-cresols, the xylenols, o-ethylphenol, p-octylphenol, 2:4:6 - tritert-butylphenol, durenol, 2-methyl-6-isopropylphenol, 2-ethyl-6-tert-butylphenol, 2-hexyl-6-tert-octylphenol, 2-propyl-6-cyclohexylphenol and 2:6di-isopropyl, -sec-butyl, -sec-amyl, -sec-octyl, -tert-butyl, -tert-amyl, -tert-heptyl and -tertoctylphenols; biphenols such as 3,31,5,51-tetratert-butyl biphenol and bis(3,5-di-tert-butyl-4hydroxyl)methane; b -naphthylamine, phenylenediamine, durenediamine, aniline, methyl and dimethyl anilines, 2:6 - diethylaniline, o - tert - butylaniline, 2:4 - ditert-butylaniline, monoaminodurine and p-octylaniline.  Zn, Ca, Na and K dithionites are mentioned; basic compounds which may be used include NaOH, KOH, Ca(OH)2, K2CO3 and NaHCO3.  The treatment may be combined with an alkylation process in which a phenol or aromatic amine is alkylated, preferably with an olefine containing 2-8 carbon atoms, in the presence of an acidic alkylation catalyst and the product is treated with a solution containing dithionate ions before it is isolated.  Specifications 756,538, 798,438 and 843,745 are referred to.
Patent GB-647970-A (GB)
Title: Improvements in or relating to synthetic resin films and process of making same
IPC: C08K5/37
Filed: 1947-12-18
Abstract: A synthetic resin film comprises a polymer of vinyl chloride or a copolymer thereof with up to 20 per cent, based on the weight of the copolymer, of other unsaturated compounds of the non-cross-linking type copolymerizable therewith, said film containing as a stabilizer from 0.25 per cent to 5.0 per cent, by weight of the polymer or copolymer, of a cadmium dialkyl mercaptide, such as cadmium lauryl mercaptide, in which each of the alkyl groups contains from 5 to 22 carbon atoms.  The film may be produced by calendering the resin composition at 300-350 DEG  F. In an example the composition also contains dicetyl ether and dioctyl phthalate.  Suitable non-cross-linking monomers include vinyl bromide, fluoride acetate, chloracetate and butyrate, vinyl ethyl ether, vinyl isopropyl ether, vinyl chloroethyl ether, styrene, the mono- and poly-chlorostyrenes, coumarone, indene, vinyl naphthalene, vinyl pyridine, vinyl pyrrole, acrylic acid, ethyl acrylate, methyl and ethyl methacrylate, ethyl chloroacrylate, acrylonitrile, methacrylonitrile, diethyl maleate, diethyl fumarate, vinylidene chloride, bromide and fluorochloride, ethylene, propylene, isobutene, allyl acetate, allyl chloride, allyl ethyl ether, butadiene, isoprene, chloroprene, 2,3 - dimethyl butadiene - 1,3, piperylene and divinyl ketone.  The polymer may also contain up to 2 per cent of a cross-linking comonomer such as diallyl phthalate, diallyl ether, divinyl ether and diallyl maleate.
Patent GB-1119797-A (GB)
Title: Dispensing pump cap construction
IPC: B05B11/00
Filed: 1965-08-04
Abstract: 1,119,797. Reciprocating dispensing pumps. AEROSOL INVENTIONS & DEVELOPMENT S.A. Aug.4, 1965 [Aug.20, 1964], No.33438/65. Heading F1A. A pump for dispensing liquids comprises a cap member 14 adapted to be screwed on to a container by threads 18 thereby to secure the cylinder 34 to the container. An actuator button 40 is mounted on the hollow plunger rod 32 and carries a spout 42 which communicates with the interior of the plunger. Slot 44 in the upper portion of the cap 14 accommodates the spout 42 and at the opposite side the cap has a notch 48 to give finger access to the button 40.