baber/WOPTO huggingface dataset:
Patent GB-952530-A (GB)
Title: Improvements relating to garment hangers
Inventor: FELTZ NORMAN
IPC: A47G25/24
Filed: 1961-12-27
Abstract: 952,530. Garment display devices. SIDROY LINGERIE Ltd. Oct. 3, 1962 [Dec. 27, 1961], No. 46278/61. Heading A4T. [Also in Division A3] A garment hanger for display purposes, constructed of plastic covered steel wire comprises a main closed loop 1 having flat top portions 2 and 3 and rounded top corners 4 and 5, the sides tapering inwards at waist portion 6, flaring outwards at 7 and fixed together at 8. The secondary thinner wire loop 9 is joined to top portions 2, 3 of the main loop, the junctions being covered with plastic material. Loop 9 has V-shaped portions 11 and 12 for supporting the bust portion of the garment. Hook 13 is attached by metal clip 15 to the uppermost portion 14 of the main loop. The clip allows the hook to rotate about a vertical axis and swing about portion 14 which allows the hook to be folded downwards into a position within the loop 1.
Patent GB-1029250-A (GB)
Title: Demountable truck body
IPC: B60P1/52
Filed: 1961-12-29
Abstract: 1,029,250. Loading vehicles by sliding over rollerways. W. POSADAS. Dec. 28, 1962 [Dec. 29, 1961], No. 46778/61. Heading B8E. An adaptor frame for attachment to a vehicle chassis comprises longitudinal flanged beams 1 mounting rollers 16 on bolts 15 and provided on either side of the rollers are bearing wheels 14 which rest on bars 13 having cam notches 19. The bars 13 are movable longitudinally by a screw 10 so that the rollers 16 can be raised to allow pallets to be loaded or lowered by engagement of the wheels 14 in the notches 19 so that the pallets rest on the beams 1 and are secured against displacement.
Patent GB-1481343-A (GB)
Title: Toll barring arrangement with push button dial
IPC: H04M1/677
Filed: 1975-10-28
Abstract: 1481343 Automatic exchange systems STANDARD TELEPHONES & CABLES Ltd 28 Oct 1975 [1 Nov 1974] 47309/74 Heading H4K A call bar facility comprises logic means connected to the contacts of a push-button set which causes disconnection of the call should a digit or combination of digits appropriate to a barred call be selected. The push-button set is of the type in which depression of a button causes marks to be supplied to one wire of each of two groups of wires 1-2. AND gates such as 3 are coupled to the groups such that each gate responds to markings representing a digit associated with a barred call. If a single digit is associated with a barred call, the detection of the digit causes the disconnection of the subscriber. For a two digit code representing a barred call detection of the first digit sets a bi-stable device which is reset if the second digit does not form part of the barred code.
Patent GB-1027307-A (GB)
Title: Means for shaking out contents of containers and the like
Inventor: DIAMOND CLAUDE
IPC: B65G67/00
Filed: 1962-12-17
Abstract: 1,027,307. Tippler vibrators. SINEX EN. GINEERING CO. Ltd. Nov. 20, 1963 [Dec. 17, 1962], No. 47671/62. Heading B8E. A rotary tippler for waggons or castings is provided with a self-contained vibrator unit or units to loosen material in the supported object at or between one or more rotational positions of the supporting structure. Each unit consists of an electric motor driving an out-ofbalance mass and a grid or other structure to support the object.
Patent GB-1364608-A (GB)
Title: Photoelectric device for generating low-frequency harmonic osci llation
IPC: H03B17/00
Filed: 1972-10-16
Abstract: 1364608 Photo-electric waveform generators OBIEDINENIE "MELZ" 16 Oct 1972 47625/72 Heading G1A In a device for generating low-frequency harmonic oscillation comprising a tuning fork 1, an electro-mechanical drive 2 for exciting oscillation in the fork, a light source 3 and photo-cell 4, at least two grids 7 are provided in the light path, one of the grids being connected to one of the tines of the fork, so that the photocell output varies in accordance with the vibration frequency, and this output is fed back to the drive 2 to maintain a constant vibration frequency. A further embodiment employs two pairs of relatively moving grids, Fig.3 (not shown).
Patent GB-1024476-A (GB)
Title: Improvements in or relating to multifocal lens blanks
IPC: C03B23/22
Filed: 1962-12-21
Abstract: Multifocal lens blanks having a minor lens blank element fused into a curved depression in the face of a major lens blank element are made by rolling a clot of molten glass into the depression in the major element.  The major element 3 is carried with its depression facing downwards through a heating furnace 1 by a counterbalanced arm 8 on a sprocket chain 5 whereby under control of a pin 13 and cam slot 14 it is deposited on a support 7 with its depression directed upwardly.  A supply of molten glass to form the minor element is fed, preferably through a crescent-shaped outlet 17, from a furnace into a position closely adjacent to the edge of the depression.  The correct amount is severed by shears 19, the lower member of which pushes the upper end of the severed clot towards a roller 21 and the roller then moves forward to press the clot into the depression. <PICT:1024476/C1/1> <PICT:1024476/C1/2>
Patent GB-1056946-A (GB)
Title: Hydraulically operated rotary-percussive hammer drill
IPC: E21B6/00
Filed: 1965-11-16
Abstract: 1,056,946. Percussive drills. BETEILIGUNGSUND PATENTVERWALTUNGSGESELLSCHAFT m.b.H. Nov. 16, 1965 [Nov. 17, 1964], No. 48600/65. Heading B4C. An hydraulically-operated rotary-percussive hammer drill 7 comprises a percussion mechanism 1 and a rotating mechanism 5 arranged as individual units and connected hydraulically in series. A pressure-limiting valve 9 is located in the pipe line 4 so that, in the event of the drill jamming, the pressure acting on both the rotary mechanism and percussive mechanism is reduced.
Patent GB-1526827-A (GB)
Title: Valve including an axially adjustable spindle
IPC: F16K37/00
Filed: 1975-11-27
Abstract: 1526827 Valves KLEIN SCHANZLIN & BECKER AG 27 Nov 1975 [10 Dec 1974] 48890/75 Heading F2V A position indicator in a valve having a vertically-adjustable spindle 2, comprises one or more jaws 4, 5 located in a casing 10 and having cam surfaces 6, 7 resiliently biased against the end of the spindle or against a member 3 carried thereby. Moreover, the casing is provided with an observation aperture 11 above the jaws. When the spindle is in its lower position both jaws take up the position of jaw 8 whereby they are in abutment and fully overlap the aperture 11 to indicate that the valve flow cross-section is closed. When the spindle is raised both jaws take up the position of jaw 9 thus indicating that the valve flow cross-section is open. The member 3 may be of a colour which contrasts with that of the jaws to enhance the visual effect. The jaws may be of thermoplastic material.
Patent GB-1027689-A (GB)
Title: Manufacture of snap-acting members
Inventor: EPSTEIN HENRY DAVID
IPC: B21D22/12
Filed: 1962-12-28
Abstract: 1,027,689. Producing snap-acting members; cupping. TEXAS INSTRUMENTS Inc. Dec. 28, 1962, No. 48921/62. Headings B3A and B3Q. A perforated plate 7 is deformed to produce a snap-acting member by being supported at its periphery between hollow chambers 9 and 11, and being pressed downwardly against an adjustable stop 8 by means of a hydraulically pressurized diaphragm 2. The bulged face of the deformed plate is then repositioned to face upwardly and the plate again deformed in the opposite direction, the repetition serving to stabilize the plate. The member 5 in which the chamber 9 is formed is movable vertically by a fluid operated piston 25. The plates to be deformed can be of regular or irregular shape, and of a monometallic, composite, or bimetallic type.
Patent GB-1067555-A (GB)
Title: Improvements relating to gas-cushion supported vehicles
Inventor: TRILLO ROBERT LONGLEY
IPC: B60V1/06
Filed: 1963-12-11
Abstract: 1,067,555. Air cushion vehicles. HOVERCRAFT DEVELOPMENT Ltd. Dec. 9, 1964 [Dec. 11, 1963], No. 49004/63, Heading B7K. [Also in Division F2] An air cushion vehicle comprises an air supply port formed, in the lower part of the vehicle body, a boundary layer air intake formed in the upper surface of the vehicle body, and extending substantially normal to the fore-and-aft axis thereof, duct means interconnecting said intake and said supply port, and air energizing means distributed within said duct means along a line substantially normal to said fore-and-aft, axis whereby boundary layer air drawn in through said intake is discharged from the supply port. The vehicle, which is propelled by engine/ propeller units. (25) drawing, air through air intakes (26) has a body profile 6 of aerodynamic shape confined laterally by fins 18 and formedin its aft upper surface with a transverse boundary layer air intake 5. The intake is enlarged to accommodate a cross-flow blower 7 and a baffle 8 which generates a recirculatory flow within the intake. The air drawn in passes through ducts 9 and 10 and 11 to curtain-forming slots 2 and stability jets when provided. The blower 7 may be situated at the base of the duct 9 or a transverse row of axial-flow fans may be so positioned and driven by separate engines that draw air from air intake slots formed in the aft face of surface 6 between air intake 5 and slot 2.
Patent GB-1363931-A (GB)
Title: Electroslag refininig
Inventor: HOYLE GEOFFREY
IPC: C22B9/193
Filed: 1971-10-26
Abstract: 1363931 Electrode composition BRITISH IRON & STEEL RESEARCH ASSOCIATION 26 Oct 1972 [26 Oct 1971] 49709/71 Heading C7A [Also in Division B3] A consumable electrode for use in an electroslag refining process comprises 3À27%C, 0À81% Si, 0À062%S, 0À090%P, 0À52%Mn, 4À60%Ni, 1À58% Cr, 0À30%Mo, balance Fe.
Patent GB-1211919-A (GB)
Title: Improvements in or relating to footwear
Inventor: ALLNER DAVID
IPC: A43B7/06
Filed: 1968-07-20
Abstract: 1,211,919. Boots &c. G. B. BRITTON & SONS Ltd. 29 May, 1969 [20 July, 1968; 19 Oct., 1968], Nos. 34733/68.and 49722/68. Heading A3B. An article of footwear having a moulded sole 10 includes a resilient cellular cushioning element 16, 17 positioned above the sole 10, or in a depression therein, at least the lower surface of the cellular element 16, 17 being impervious to prevent or reduce impregnation by the material of the sole 10. The element may be formed of two parts 16, 17, the lower part 17 being of closed cell construction and the upper part being of open cell construction. The insole may be provided with holes 14 so that the shoe can be ventilated by the pumping action of the resilient cellular layers 16, 17. In a modification (not shown) the upper surface of the cellular element is formed with grooves separated by ridges to increase the ventilating effect. Suitable materials for the sole 10 are rubber, p.v.c. and polyurethane and suitable materials for the cellular insert are rubber and p.v.c. Preferably the cellular insert is formed from a material different to that of the sole.
Patent GB-1447794-A (GB)
Title: Process for the preparation of a cubic boron nitride layer  bonded directly to a supporting high elastic modulus mass
IPC: B22F3/26
Filed: 1973-10-25
Abstract: 1447794 Abrasive articles GENERAL ELECTRIC CO 25 Oct 1973 [1 Nov 1972] 49854/73 Heading C4V A composite abrasive body is obtained by (a) placing in a particulate metal container in contiguous layers a mass of cubic boron nitride crystals, metal to provide an alloy having a critical temperature of less than 1500‹ C. for wetting capillaries in the mass of cubic boron nitride and a body of material having an elastic modulus of at least 60,000,000 p.s.i., (b) disposing the metal container and its contents in a pressure-transmitting medium, (c) applying substantially isostatic abrasive to the metal container and the contents via the pressure-transmitting medium, the pressure being greater than 20,000 p.s.i. and less than the cubic boron nitride-stable pressure at the operating temperatures, the application of pressure being sufficiently long to substantially stabilize the dimensions of the metal container and the contents at least in planes through the metal container parallel to the interface between the metal and the cubic boron nitride layers, (d) simultaneously applying pressure to and heating the container and contents for a time sufficient to permit infusion of the alloy into the mass of cubic boron nitride crystals, the pressure being at least 500 p.s.i. and less than the cubic boron nitride-stable pressure at the operating temperatures and the heating being sufficient to exceed the critical wetting temperature of the alloy, (e) maintaining substantially at a static pressure the container and contents during cooling, and (f) recovering the resulting composite abrasive body in which a layer of metalbonded cubic boron nitride crystals is directly bonded to the body of material of high elastic modulus. The material having the elastic modulus of at least 60,000,000 p.s.i. may be sintered silicon carbide. The pressure-transmitting medium may be particulate and may consist of particles of hexagonal boron nitride. Suitable bonding metal alloys are NiAl (80- 90% by weight Ni), CoAl (less than 20% by weight Co), FeAl (less than 15% by weight Fe) and NiCr (less than 25% by weight Cr).
Patent GB-1281361-A (GB)
Title: 6-AMINO-4-OXO-4,5-DIHYDRO-ISOTHIAZOLO[5,4-d]-PYRIMIDINES AND PROCESS FOR THEIR MANUFACTURE
IPC: C07D513/04
Filed: 1969-10-10
Abstract: 1281361 6 - Amino - 4 - oxo - 4,5 - dihydroisothiazolo[5,4-d]pyrimidines CIBA GEIGY AG 10 Oct 1969 [17 Oct 1968 15 Sept 1969] 49920/69 Heading C2C Novel 6-amino-4-oxo-4,5-dihydroisothiazolo- [5,4-d]pyrimidines of the general formula wherein R 1  is an optionally substituted hydrocarbon residue, R 2  is a hydrogen atom, an optionally substituted hydrocarbon residue, a heterocyclic residue of aromatic character or a heterocyclic-aliphatic residue in which the heterocyclic portion is of aromatic character and Am is a primary, secondary or tertiary amino group, and tautomers and acid-addition salts thereof are prepared by reaction of a 4 - oxo - 4,5 - dihydroisothiazolo[5,4-d]pyrimidine of the general formula wherein X is a reactive esterified hydroxyl group, with an amine of the general formula HAm, followed optionally by salification of the product. 4 - Oxo - 4,5 - dihydroisothiazolo[5,4-d]pyrimidines of the second general formula above wherein X is a halogen atom are prepared by reaction of the corresponding 6-hydroxy-4-oxo-4,5-dihydro-isothiazolo[5,4-d]pyrimidine with a phosphorus halide or oxyhalide and, when a 4,6- dihalo - isothiarolo[5,4 - d] - pyrimidine is formed as an intermediate, treatment thereof with an aqueous alkali metal hydroxide. 6 - Hydroxy - 4 - oxo - 4,5 - dihydro - isothiazolo[5,4-d] - pyrimidines are prepared by reaction of a 3 - R 1  - 4 - ethoxycarbonyl - 5- phenoxycarbonylamino - isothiazole with an amine of the general formula R 2 NH 2  and cyclization of the resulting 3-R 1 -4-ethoxycarbonyl-5- [N - (R 2  - carbamoyl)amino] - isothiazole with sodium in ethanol or aqueous sodium hydroxide. 3 - R 1  - 4 - ethoxycarbonyl - 5 - phenoxycarbonylamino-isothiazoles are prepared by reaction of an amino ester of the general formula with potassium thiocyanate and phenyl chloroformate and cyclization of the resulting carbamic acid of the general formula with bromine in ethyl acetate. Pharmaceutical compositions having central nervous system depressant activity comprise, as active ingredient, a 6-amino-4-oxo-4,5- dihydroisothiazolo[5,4-d]pyrimidine of the first general formula above or a tautomer or physiologically tolerable acid-addition salt thereof, in conjunction or admixture with a pharmaceutical carrier and may be administered enterally or parenterally.
Patent GB-1474896-A (GB)
Title: Salts of phenylpyridazines and the preparation thereof
IPC: A01N43/58
Filed: 1975-12-08
Abstract: 1474896 Amine salts of 3-phenyl-6-halo-4- hydroxypyridazines CHEMIE LINZ AG 8 Dec 1975 [17 Dec 1974] 50284/75 Heading C2C [Also in Division A5] Novel herbicial amine salts have the formula in which X is a chlorine or bromine atom and R 1  is an alkyl group containing up to 14 carbon atoms, an alkenyl group containing up to 6 carbon atoms or a cycloalkyl group containing 5, 6 or 7 carbon atoms, which groups may be substituted by a hydroxy group, an alkoxy, group containing up to 10 carbon atoms, a nitrile group, an amino group or a mono- or dialkylamino group in which the alkyl group has up to 6 carbon atoms, and R 2  and R 3  have the same meaning as R 1  or each is a hydrogen atom or R 1  and R 2  together with the nitrogen atom or the amine form a 5- or 6-membered heterocyclic group which may also contain oxygen. The salts are made simply by reacting the amine and the hydroxypyridazine.
Patent GB-1400793-A (GB)
Title: Dental-care and tooth-cleaning agent
IPC: A61K8/33
Filed: 1972-11-02
Abstract: 1400793 Dental care agents DEUTSCHE GOLDUND SILBER-SCHEIDEANSTRALT 2 Nov 1972 [2 Nov 1971] 50471/72 Heading A5B A dental-care and tooth cleaning agent comprises a paste or suspension in a humectant of, per 100 parts by weiht of paste or suspension, (A) 7 to 38 parts by weight of finely divided alumino-silicate as abrasive; and at least one of (B) up to 8 parts by weight of precipitated silica as polish; and (C) up to 7 parts by weight of pyrogenic silica as thickener, the total of abrasive (A), polish (B) and thickener (C) being 10 to 40 parts by weight per 100 parts by weight of the paste or suspension. A germicide such as hydroxybenzoic acid methyl or ethyl ester may also be present.
Patent GB-1463387-A (GB)
Title: Method of detecting components of a gas chromatograph eluate
IPC: G01N30/68
Filed: 1974-11-22
Abstract: 1463387 Flame ionization detector INST ORGANICHE KHIMII IMENI N D ZELINSKOGO AKAD NAUK SSSR 22 Nov 1974 50677/74 Heading G1N [ Also in Division B1] A method of detecting components in the eluate from a gas chromatographic column comprises combusting the eluate in a flame of formic acid vapour and monitoring the degree of ionization of the flame using a flame ionization detector and electrometer comprising a D.C. amplifier, and an output electrical measuring recording means e.g. a potentiometric recorder.
Patent GB-511203-A (GB)
Abstract: 511,203. Combined valves and electric switches. CANNOCK DISTRICT GAS CO., and MIZEN, D. H. Feb. 18, 1938, No. 5051. [Class 135] [Also in Group XI] The gas cock 27, Fig. 1, of an inverted burner is adapted to be turned beyond the fully open position against the action of a return spring to close a switch 30, 33 in the igniting circuit. In a modification, the gas cock 57, Fig. 8, is turned beyond the fully open position against the action of a spring switch contact 63, engaging an insulated pin 64 on the operating lever 58 and co-operating with a fixed contact 68 on the cock.
Patent GB-1068953-A (GB)
Title: Process for preparing a granular episulphide polymer
IPC: C08K5/16
Filed: 1964-03-24
Abstract: A granular polymer composed of units derived from ethylene sulphide alone or with other monomers is formed by polymerizing a first monomer charge, comprising predominantly ethylene sulphide and containing a catalyst, to form a first polymer which is made into dense particles and incorporated as a seed catalyst in a second monomer charge composed of ethylene sulphide, or a mixture of monomers containing a major proportion of ethylene sulphide, and polymerizing the mixture to form a second polymer.  Monomers which may be copolymerized with ethylene sulphide include other cyclic alkylene sulphides and their derivatives, thioglycidyl ethers and esters, alkylene oxides and other cyclic ethers and acetals, alkylene imines, olefines, dienes and other vinyl compounds.  As catalyst may be used the reaction product of a compound of the formula R2M (R is an alkyl or aryl group and M is Zn, Cd or Hg) and a compound having an active hydrogen atom or carbon disulphide, carbonyl sulphide, oxygen or sulphur.  Other catalysts are those described in Specifications 1,059,490, 1,059,491 and 1,059,492.  The preferred catalyst is the reaction product of diethyl zinc and water.  The polymerization reaction may be carried out in bulk or in an inert solvent or emulsion or in the vapour phase.  Uses.-For moulding into pipe, film, filament, rods, bars, gears, pumps or valves.
Patent GB-1213142-A (GB)
Title: Pressure-sensitive copying papers
IPC: B41M5/155
Filed: 1967-11-16
Abstract: 1,213,142. Microcapsules. PILOT MANNEN-HITSU K.K. 16 Nov., 1967 [17 Nov., 1966], No. 52188/67. Heading B8C. [Also in Divisions C3 and D2] In the examples (1), vanadium naphthenate is dissolved in dibutyl phthalate and an initial polymerization product of epoxy resin added, this solution is emulsified in aqueous gelatine containing diethylene triamine and heated to form capsules; (2) the dodecyl ester of 2,3-dihydroxynaphthalene - 5 - carboxylic acid and mercaptobenzo-thiazole are dissolved and dispersed in chlorinated diphenyl, the mixture is emulsified in aqueous gum arabic and gelatine dissolved therein, the emulsion is diluted and its pH adjusted to cause coacervation at elevated temperature, it is then cooled, the pH raised, and treated with formaldehyde; (3) vanadium caprylate, styrene, divinylbenzene and benzoyl peroxide are dissolved and dispersed in chlorinated diphenyl, when polymerization has begun, the mixture is emulsified in aqueous galatine and then added to an aqueous solution of gum arabic and potassium persulphate, the pH is adjusted to cause coacervation, and the mixture cooled to form capsules with an inner wall of styrene-divinylbenzene copolymer and an outer wall of gelatine-gum arabic.
Patent GB-1525760-A (GB)
Title: Rack and pinion steering gear
IPC: F16H19/04
Filed: 1976-12-15
Abstract: 1525760 Rack and helical pinion steering gear A E BISHOP 15 Dec 1976 [31 Dec 1975] 52342/76 Heading F2Q To ensure that the teeth of a rack 2 are engaged, at any one time, with several of the teeth of a helical pinion 1 in a steering gear, the rack is provided with a pair of inclined guide surfaces 14, 15 co-operating with surfaces 16, 17 in a rack carrier 12, which is spring-biased towards the pinion 1. The common normals passing through the points of (or the centres of the areas of) contact between the surfaces 14, 15, 16, 17 intersect on the pinion side of the centroid (not shown) of the rack 2; this enabling the instantaneous axis of rotation 20 of the rack under load, to be located near the pitch plane of the rack teeth, and hence reduces the couple tending to rotate the rack (which couple arises from transverse forces developed by the inclined teeth).
Patent GB-1278972-A (GB)
Title: Switching device
Inventor: HOFMANN GUNTER AUGUST GEORG
IPC: H01H36/00
Filed: 1969-10-27
Abstract: 1278972 Cold-cathode tubes HUGHES AIRCRAFT CO 27 Oct 1969 [27 Nov 1968] 52418/69 Heading H1D A switching device comprises an envelope 30 containing an anode 46 and a cathode 40 one of which is perforated, an electromagnet 58 to produce a magnetic field in the space between the anode and cathode and a gas space on the side of the perforated electrode away from the other electrode of greater volume than the space between the anode and cathode. A high power D.C. switch filled with hydrogen or deuterium at 0À04 mm. Hg comprises a cylindrical stainless steel cathode 40 with an axial slot to prevent circular currents and a perforated anode 46 mounted from opposite ends of the envelope. The electromagnet 58 provides a field increasing the mean free electron path sufficiently to cause ionization and a flow of arc current. When current flows gas ions become implanted and adsorbed on the cathode resulting in a slow fall in gas pressure which eventually causes the current to cease. By providing the gas space within the anode communicating with the interelectrode space, the fall is reduced and cut-out is delayed. A titanium hydride ribbon or sponge 60 provides an auxiliary gas source. The cathode may be withdrawn by removing a base flange 34.