baber/WOPTO huggingface dataset:
Patent GB-1115022-A (GB)
Title: Improvements in and relating to handcuffs
IPC: E05B75/00
Filed: 1963-09-04
Abstract: 1,115,022. Handcuffs. F. D. CHISHOLM. 3 Dec., 1964 [4 Sept., 1963], No. 34883/63 Heading E2X. A pair of handcuffs comprises two linked bracelets each bracelet comprising a casing with a fixed arcuate arm 14 and having a movable arcuate arm 16 pivoted to the casing so as to be movable towards and away from the fixed arcuate arm. In the construction shown in Fig. 1 the casing comprises two housings 10 and 12, the casing 10 having the fixed arm 14 at one end and carrying the other arm 16 on a pivot 28. The housings are fitted together by means of a lip 18 at one end of the housing 12 which engages beneath a flange 20 of the housing 10 and by a screw bolt at the other ends of the housings which is recessed within a countersunk bore 26 of the housing 10 and engages a threaded bore in the housing 12. The arm 16 is biased by a tension spring 30 to an open position and is held in either a closed position or an intermediate position by a pawl 34 pivoted to a pin 36 and biased by a spring 38 into engagement with teeth 32 of the arm 16; which tooth is engaged determines the position of the arm 16. The pawl is swung from its tooth engaging position by means of a release arm 40 pivoted on the pin 36 and the end 42 of which protrudes through an aperture in the housing 12. Releasing movement of the arm 40 can be prevented by an extension piece 46 of a key operated barrel lock 44 which is contained within the housing 12. When the barrel lock is in the unlocking position it can be moved to the locking position in which the tumblers protrude into the channel by means of a milled edge of the rim of the cylinder which protrudes from the housing. In another construction. Fig. 3, a pawl 64 which is loaded by a spring 68 engages teeth 60 of the movable arm 56 to hold the arm in the closed or partly open positions and the pawl is moved to releasing position by a push button 72 projecting through a wall of the casing. Movement of the push button 72 is prevented by a slidable block 74, a tongue 78 of which can be moved to lie beneath the push button to prevent its depression. The movement of the block 74 to the locking position is accomplished by a push button 76 and in the locking position it is retained by a pivoted spring loaded catch 84. Movement of the block 74 to unlocking position is accomplished by a key which first moves the catch 84 to release the block. In both cases the bracelets are covered with a coating of a synthetic resin and a pair of bracelets are coupled together by a link 50.
Patent GB-1509256-A (GB)
Title: 1-amino-3-pyridinyloxy-2-propanol derivatives
IPC: C07D495/04
Filed: 1975-08-22
Abstract: 1509256 Furo- and thieno[3,2-C]pyridines SANDOZ Ltd 22 Aug 1975 [27 Aug 1974 8 April 1975] 34917/75 Heading C2C The invention comprises compounds of Formula (I) and their acid addition salts, wherein X is S or O; R is C 3-7  alkyl or cycloalkyl, C 1-4  alkyl- C 3-7  - cycloalkyl, C 5-9  alpha - dialkyl - (allyl or propinyl), C 2-7  hydroxyalkyl or C 8-11  phenoxyalkyl (in the last two, the O is separated from N by at least C 2 ); R 1  is H, alkyl, 2-, 3- or 7-Cl, Br, NO 2  or NH(C 1-4  alkanoyl), or 2- or 3- F, CN or CO 2 (C 1-4  alkyl); and R 2  is H, alkyl, 2-, 3- or 7-Cl or Br, or 2- or 3-F. These compounds are prepared by (1) hydrolysing the oxazolidine derivative of Formula (II) in which CZZ<SP>1</SP> is a hydrolysable group, e.g. PhCH, or (2) reacting with the alkanolamine RNHCH 2 CHOHCH 2 OH a 4-chloro compound of Formula (III) where W is Cl or other anionic leaving group. Starting materials and intermediates otherwise prepared are 3-(2-methylthien-5-yl)acrylic acid, acid chloride and azide; 5-hydroxymethyl-2- phenyl-3-tert-butyloxazolidine; and some analogues of (III) in which W is OH. Therapeutic compositions which inhibit increased free fatty acid concentration in the blood and hyperglycaemia, induced by emotional stress, and which with certain exceptions possess also antiarrhythmic activity, comprise compounds of Formula (I)
Patent GB-1157879-A (GB)
Title: Improvements in or relating to Bearing-Mount Assemblies
IPC: F16C27/06
Filed: 1966-08-04
Abstract: 1,157,879. Bearings. FAFNIR BEARING CO. 4 Aug., 1966 [9 Aug., 1965], No. 34920/66. Heading F2A. In a bearing assembly comprising a ring 12 supported by a resilient layer 32 in an outer member 30, the inner surface of the ring is machined after the ring is so positioned. In making the assembly of Fig. 2, the outer surface of annular member 30 is machined, ring 12 inserted and layer 32 bonded to the member and ring. The assembly is then positioned by the outer surface in a grinding machine and the inner surface of ring 12 ground concentrically with the outer surface. In Figs. 3, 4 (not shown), the resilient layer has locating flanges (36, 38, 40, 42) entering grooves in the ring and outer member. In Figs. 7, 8 (not shown), the resilient layer contains thermally and electrically conductive helical springs (50), which are replaced by a ring (52) with tabs in Figs. 9-11 (not shown).
Patent GB-1334416-A (GB)
Title: Cosmetic compositions
IPC: A61K8/81
Filed: 1971-07-26
Abstract: 1334416 Polymer compositions GAF CORP 26 July 1971 [7 Aug 1970] 34924/71 Heading C3P [Also in Divisions A5 and C4] A composition for use in hair sprays, setting lotions, conditioners &c. comprises a solution in water, an aliphatic monohydric alcohol or an alcohol/water mixture of a copolymer having the repeating unit where R is n-butyl or isobutyl and R 1  is methyl or ethyl. The copolymers are prepared by free radical polymerization of vinyl butyl ether with maleic anhydride followed by esterification with ethanol or methanol. In examples aerosol compositions for use as hair sprays contain a small amount of the copolymer dissolved in denatured ethyl alcohol and/or water together with a propellant, the copolymer being neutralized with aminomethyl propane diol or triisopropanol amine. Propellants used include n-butane, and chlorofluorohydrocarbons. A comparative example using the n-butyl half ester of poly(methyl/vinyl ether/maleic anhydride) is also described.
Patent GB-1123538-A (GB)
Title: Process for the preparation of fibrous filamentous products
Inventor: BREUKINK CAREL JAN
IPC: B29C44/50
Filed: 1967-07-31
Abstract: Fibrous, filamentous products are prepared by stretching strips or rods of foam of predominantly stereospecific polyolefin which foam has a density below 300 g/l., and has been obtained by extrusion under such conditions of temperature and blowing agent concentration that, if cooled to ambient temperature after the cross-sectional area normal to the direction of extrusion has assumed a maximum value, it would show a shrinkage upon cooling which, measured as a percentage of said area, is at least 25.  The preferred polymer is polypropylene foamed to a density of 15 to 150 g/l. by chemical and/or physical blowing agents.  The stretching ratio is preferably above 5:1, and stretching is preferably effected following extrusion.  The products may be worked up into woven or nonwoven fabrics, or disintegrated to form staple fibre which may be worked up into yarns.  In examples polypropylene is extruded and expanded with paraffin oil, sodium bicarbonate, citric acid and/or butane or pentane.
Patent GB-155300-A (GB)
Title: Improvements in percussive tool machines
IPC: B21J7/30
Filed: 1920-12-15
Abstract: 155,300. Etablissements Metallurgiques de la Gironde, (Assignees of Heinrichs, P.). Dec. 15, 1919, [Convention date]. No Patent granted (Sealing fee not paid). Power hammers; solenoid actuating mechanism. -In a machine for hammering, swaging, punching, &c., the tool-holder b has an armature h reciprocated by electro-magnets. The armature is a disk with circular flanges h<1> to serve as cores to the coils e, e<1>, e<2>, e<3>, which are carried by fixed disks i, i<1> and protected by non-magnetic material d, r, d<3>, r'. The table o has an electro. magnetic work clamp t and the coils e, e', e<2>, e' may be energized in proper sequence by a controller and electro-motor s. Spring catches j hold up the tool when the current is cut off, but these are withdrawn by solenoids j<1> when it is switched on. Buffer springs c, c<1> are provided.
Patent GB-1316766-A (GB)
Title: Ignition distributors for internal combustion engines
IPC: F02P7/02
Filed: 1970-07-22
Abstract: 1316766 Spring clips ROBERT BOSCH GmbH 22 July 1970 [23 July 1969] 35404/70 Heading E2B [Also in Division H1] The cap of an ignition distributor is held in position by spring clips 12 Fig. 2 mounted in pockets 14 formed from bent strips 16 attached as by screw 17 to the housing 13 and having bent up lugs 18 engageable in slots 20 in the end of each clip 12 to hold the clip laterally. The clips have curled over ends 12a forming a U-shaped configuration and spring open inside the pockets 14 after forcible insertion so that the clip 12 is locked in the pocket and has a limited downwards pivoting movement.
Patent GB-1274452-A (GB)
Title: Luminescent coated detonating fuse-cord
Inventor: SHEERAN HAROLD WILLIAM
IPC: C06C5/04
Filed: 1969-07-14
Abstract: 1,274,452. Detonating fuse-cords. APACHE POWDER CO. 14 July, 1969, No. 35406/69. Heading F3A. [Also in Divisions C4-C5] A detonating fuze-cord comprises a flexible textile sheath surrounding a high intensity explosive core, and an outer waterproof coating on said sheath which is luminescent, fluorescent or phosphorescent. The coating composition comprises pigments having a particle less than 44 Á and preferably in the range 5-30 Á. Wax, hydrogenated oil or stearates are used as a carrier material for the pigment. In an example, the composition includes ethylene-vinyl acetate polymer, hydrogenated wood rosin and polyterpene hydrocarbon resin. Percentages are given. The coating composition is prepared by adding the pigment to the carrier material which is maintained molten at a temperature of 160- 180‹ F., and then applying the composition to the fuse-cord in the form of a coating at least 1 mm. thick.
Patent GB-411901-A (GB)
Title: Improvements in or relating to long distance telephone cable, and more particularly to long distance telephone ocean cable
IPC: H01B7/14
Filed: 1932-12-14
Abstract: 411,901. Cables. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Dec. 14, 1932, No. 35490. Convention date, Dec. 14, 1931. [Class 36.] To prevent relative displacement of the conductor groups in a telephone cable comprising a number of twisted conductor groups, the groups are secured together by adhesive. The Figure shows a cable comprising spiral quads 34 arranged inllayers 31-33 and fastened together with paper strip 35 which is coated on one or both sides with adhesive and is wound between the layers of quads. The conductors of each quad may be adhesively secured together in addition. For this purpose an adhesive strip may be wound over the quad, or the strip may be inserted between adjacent conductors, or the conductors may be stuck to a central cord. Specification 389,118 is referred to.
Patent GB-1392096-A (GB)
Title: Voltage regulator circuits
IPC: H02J7/32
Filed: 1972-07-29
Abstract: 1392096 Staircase wave generators FERRANTI Ltd 26 July 1973 [29 July 1972] 35609/72 Heading H3T [Also in Division G3] A monolithic integrated circuit for controlling the energization of an alternator field winding includes a cyclic staircase waveform generator and a voltage comparator. As shown, the rectified output voltage of an alternator 11 is used to charge a battery 13 and is sensed by a lead containing a variable resistor 26 connected to a differential amplifier 25 in an integrated circuit 41. The other input of the amplifier 25 receives a cyclic staircase waveform 31, Fig. 2, produced by an oscillator 21, frequency divider 22, five-bit binary counter 23 and ladder network 24. At the cross-over points of the waveform 31 and the sensed output voltage 34, the amplifier 25 switches to produce pulses 37 which turn transistor 27 on and off, the mean current in field winding 16 being determined by the width of pulses 37 so that the alternator output voltage is regulated. The -generation of the staircase waveform requires only a very small capacitance to be provided in the integrated circuit.
Patent GB-1525584-A (GB)
Title: Arylpiperidines and their preparation
IPC: C07D211/12
Filed: 1975-08-29
Abstract: 1525584 1,3,4,4-tetrasubstituted piperidines and tetrahydropyridines; 1-azabicyclo-[3,1,0]- hexanes ELI LILLY & CO 29 Aug 1975 [6 Sept 1974] 35673/75 Heading C2C The invention comprises compounds of Formulae (I), (II) and (IV) and the pharmaceutically acceptable salts of (I), wherein R 1  and R<SP>1</SP> 1  are C 1-8  alkyl, C 4-8  (cycloalkyl) alkyl or benzyl, or R 1  may otherwise be C 3-8  alkenyl or alkynyl, or where Ar is Ph<SP>1</SP>, (optionally Me-substituted)- 2-furyl or 2-thienyl, Ph<SP>1</SP> is optionally substituted Ph, X is CO (except when n = 3), CHOH or CH : CH, Q is S, O or NR (R being H or C 1-4  alkyl or alkanoyl), m is 0-1 and n is 1-3; R 2  and R 3  are H, C 1-4  alkyl or C 2-6  alkenyl, or R 2  may be H; R 4  and R<SP>1</SP> 4  are H, OH or C 1-3  alkoxy, or R 4  may otherwise be C 1-12  alkanoyloxy, nicotinoyloxy or isonicotinoyloxy (or the pyridine N-oxide analogues); and Y is a non- nucleophilic anion, e.g. ClO 4 <SP>-</SP>, BF 4 -, BPh 4 - or FSO 3 <SP>-</SP>. The piperidines (I) are prepared by (a) hydrogenating the tetrahydropyridines (II), (b) introducing the substituent R 1  into intermediates (R 1 =H), made by hydrolysing the N-carbophenoxy analogues, (c) reducing the N- phenacetyl analogues, (d) esterification of (I) where R 4 =HO, (e) de-etherification of (I) where R 4  = MeO, or (f) reduction of pyridine analogues. (II) are prepared by heating (IV). (IV) are prepared by reacting with CH 2 N 2 , appropriately substituted 1-pyrrolinium salts (such salts with nucleophilic anions may be treated with NaOH to give corresponding 2-exomethylenepyrrolidines which with HY give the desired salts with non- nucleophilic anions).  Therapeutic compositions for oral or parenteral administration comprise the piperidines (I), which in the trans-form are analgesics and narcotic antagonists, and in the cis-form are narcotic agonists producing little physical dependence.
Patent GB-1126705-A (GB)
Title: Improvements in and relating to pressure exchangers
IPC: F04F13/00
Filed: 1966-08-10
Abstract: 1,126,705. Pressure exchangers. BROWN, BOVERT & CO. Ltd. Aug. 10, 1966 [Aug. 12, 1965], No.35849/66. Heading F1N. The elongated cells of a pressure exchanger are arranged in a circle and the cross-section of each end is narrower in the peripheral direction, of the circle of cells than in a direction generally perpendicular to the peripheral direction. As shown, the central section of each cell is circular and the cells are arranged to form inner and outer rings of cells 10, 11. Each outer cell 11 has flattened bell-mouthed ends with each bell-mouth extending in a radial direction, and the major portion of the mouth extending radially inwards. The inner cells alternate with the outer cells and are of similar shape but the major portion of each bell-mouthed end extends radially outwards. The cells may be straight or form part of a helix and may be formed in a cell ring rotatable relative to a ducted housing, Fig. 2 (not shown) or may be formed in a fixed housing having a ducted distributer rotatable relative thereto, Fig. 7 (not shown) which admits gases to the cells and receives gases therefrom in a radial direction.
Patent GB-1437438-A (GB)
Title: Method and means for sealing stuffing box
IPC: F16J15/24
Filed: 1973-07-30
Abstract: 1437438 Stuffing boxes; valves POLYSAR Ltd 30 July 1973 [31 July 1972] 36064/73 Headings F2B and F2V A stuffing box for a sliding wedge, screw operated gate valve is sealed by introducing a liquid, curable, elastomeric composition to essentially fill the stuffing box cavity 24, and curing the composition in situ to produce a resilient seal 29. The stuffing box may enclose solid packing material compressed by a gland 25 around the valve stem 21, leakage being halted by injection of the curable liquid when the gland 25 can no longer be tightened by nuts (32), Fig. 1 (not shown), on bolts 31 pivoted to a casing 15. In high pressure applications, the composition may be introduced in service by screwing a tube 34 with a cock 36 into a blind bore in the casing 15, drilling through the casing 15 into the packing material, with the cock 36 open, withdrawing the drill through a rotary seal (not shown) outside the cock 36 and closing the cock 36, attaching a one-way flow fitting 37 and opening the cock 36, and then forcing the composition through the fitting 37 by means of a grease gun. For low pressure applications, the composition may be injected directly from a grease gun pressed into a countersunk bore in the casing 15, whereupon the composition is left to cure. The composition preferably comprises a mixture of a polymer of conjugated diolefin containing polymeric molecules with more than one allylic halide group, and a polyfunctional amine curative.
Patent GB-376646-A (GB)
Title: Improved manufacture of nitrated cellulose
IPC: C08B5/02
Filed: 1931-12-31
Abstract: Cellulose is nitrated by means of a liquid oxide of nitrogen, for example nitric acid, nitrogen trioxide or nitrogen pentoxide. An example is given of the nitration of cotton by means of liquid nitric oxide.  Specification 358,436 is referred to.  The Specification as open to inspection under Sect. 91 (3) (a) refers also to the production of cellulose nitrate-acylates by the treatment of cellulose with liquid oxides of nitrogen in the presence of the anhydride of a fatty acid or of the anhydrides of two or more fatty acids of from 2 to 6 carbon atoms each.  The acylation reactions may also be carried out with acyl chlorides, or with fatty acids and an impelling agent.  Anhydrides mentioned are the anhydrides of acetic, butyric, propionic, and stearic acid.  Examples are given of the production of the nitrate-acetate, nitrate-acetate-butyrate, nitrate-valerate-caproate, and nitrate-acetate-butyrate-valerate. This subject-matter does not appear in the Specification as accepted.
Patent GB-1148918-A (GB)
Title: Apparatus for applying liquid to animals
Inventor: YOUNG PHILIP JOHN
IPC: A01K13/00
Filed: 1965-08-23
Abstract: 1,148,918. Treating animals. P. J. YOUNG. 21 Nov., 1966 [23 Aug., 1965], No. 36109/65. Heading A1M. Apparatus for applying liquid, e.g. insecticides, to animals comprises a porous movable element secured to or suspended from a movable liquid container, the said liquid container being mounted on a support and having outlet means for enabling liquid to be supplied to the element, when the element and container are moved. As illustrated the container is resiliently suspended from supports 2, 3, and the element is a sheet of canvas 6 suspended from a perforated pipe 7 which terminates in stand pipes 8 extending above the liquid level. The sheet may be replaced by strips of canvas, textile material, or textile material reinforced with metal. In an alternative embodiment a container 14 is attached at one end to a post 17 and at the other end via rope 19 and spring 21 to a stake 22. When an animal rubs against the underside of the rope liquid passes via pipe 23 to the rope.
Patent GB-155842-A (GB)
Title: Improvements in and relating to box files
IPC: B42F7/14
Filed: 1920-12-24
Abstract: 155,842. Deglesne, L. J. Oct. 7, 1918, [Convention date]. Clamping-devices; boxes. - Box-files in which the documents are placed loosely between flexible indexed partitions are provided with a collapsable pocket on the bottom to prevent the contents from dropping out. The file consists of a box A made of pasteboard having a rigid end wall D, E provided with a movable board F pivoted thereto by a strip of cloth, and with a folding front wall G, the documents to be filed being inserted between loose index boards H under the board F. The front B of the box is adapted' to fall down as shown. The end wall C may be movable to facilitate insertion of the documents.. The box is provided with a flanged cover I, one flange having a notch K to facilitate opening.
Patent GB-906660-A (GB)
Title: A method for the production of paper from fibres of polymerized aminocaproic acid, and the product thus obtained
Filed: 1960-10-21
Abstract: 906,660. Paper made from synthetic fibres. ONDERZOEKINGSINSTITUUT RESEARCH N.V. Oct. 21, 1960 [Oct. 26, 1959], No. 36224/60. Class 96. Paper is made from fibres of poly-aminocaproic acid dispersed in a liquid, e.g. aqueous polyvinyl alcohol or carboxy methyl cellulose of viscosity 1.5 to 15 cp., the number of fibres per litre being not greater than 76,000,000/L<SP>2,27</SP>, where L is the length or average length of the fibres in mm. Preferably the fibres are pre-treated with hot alkali, e.g. a 1% solution of sodium or ammonium hydroxide or, e.g., a 5% solution of sodium borate, -carbonate, -phosphate, -sulphide, -silicate, or -hypochlorite, and a wetting- agent, e.g. an ethoxylated fatty alcohol.
Patent GB-979634-A (GB)
Title: Improvements in or relating to gas turbine engines
Inventor: BROWN ARTHUR HARRY OLIVER
IPC: F01D5/08
Filed: 1960-10-24
Abstract: 979,634. Turbine blades. BRISTOL SIDDELEY ENGINES Ltd. Jan. 24, 1962 [Oct. 24, 1960], No. 36438/60. Heading FIT. An axial flow gas turbine blade comprises an aerofoil portion and a root portion, the blade being formed with one or more cavities in the root portion, the or each cavity having an extension into the working portion, the cavities being closed and containing a primary heat transfer substance, the blade also being formed with one or more passages each enclosed within the root portion and arranged for inlet of liquid secondary coolant and outlet of vaporized secondary coolant, the passages being so arranged in relation to the cavities that heat can flow from the cavities to the passages by continuous conductive paths in the root portion. The blade shown comprises an aerofoil portion 1, a root portion 3 and an intermediate portion 4, a cylindrical cavity 7 being formed in the intermediate portion 4, passages 8 extending within the aerofoil portion communicating with the cavity 7. The cavity 7 and passages 8 form a closed system within which is contained a primary coolant such as sodium which will be liquid at the operating temperature. Two further bores 9 are provided in the intermediate part 4 extending parallel to the bore 7, the bores 9 being interconnected by a bore 10 which communicates by way of a radial bore 11 with a radial bore 12 in the rim of the rotor disc 6. Secondary coolant such as water or watermethanol is supplied through ducts 14 into the recess 13 and passes through bores 12, 11, 10 into the bores 9 where it vaporizes, the resulting vapour discharging through outlets 15. Each bore 9 is provided with a vapour collection space 16 and a spill opening 17 is provided from the supply bore 11. In a second embodiment, a series of separate cavities is provided in place of the single cavity 7.