baber/WOPTO huggingface dataset:
Patent GB-1218465-A (GB)
Title: Improvements in or relating to tool holders
IPC: B23B29/06
Filed: 1968-05-16
Abstract: 1,218,465. Tool holders. CARMET CO. 16 May, 1968 [17 May, 1967], No. 23444/68. Heading B3T. A tool holding assembly comprises a tool mounting block 10 and a tool holder 14 having a shank with a cutting insert at one end thereof, the tool holder being clampable in a cavity 12 in the mounting block 10 by an eccentric rod 36 located in a longitudinally extending bore 34 in the block 10 and which engages the top surface of the tool holder through an opening between the bore 34 and the upper surface 20 of the cavity 12. The tool holder 14 has a longitudinal bore 38 therein in which is mounted a rotatable member 40 which has cam portions 42, 44 at respective ends thereof which actuate transverse plungers 50 and 62 respectively which simultaneously co-operate with the side wall 18 of the cavity 12 to determine the transverse position of the tool holder in the block 10. A similar cam operated plunger 84 acts on he end wall 22 of the cavity to determine the longitudinal position of the tool holder. Calibrations are provided on the tool holder adjacent the cam members to indicate precisely any adjusting movement. The tool holder may be preset away from the mounting block whereby no further adjustment is necessary when the holder is positioned in the mounting block cavity.
Patent GB-1506597-A (GB)
Title: Needleloom for weaving a narrow fabric including single picks and method thereof
IPC: D03D47/04
Filed: 1975-05-29
Abstract: 1506597 Shuttleless looms W C ARNOLD 25 May 1976 [29 May 1975] 23508/75 Heading D1E A loom has half healds 19 which shed the warp 14, 15 and also shog to cross the warps a weft layer 22 which lays a single weft 27 when the warps 14, 15 are shed to the Fig. 1 position, and a weft inserter 29 which inserts a loop of weft 30 when the warps are in the Fig. 2 position. The weft loop 30 is knitted at the far selvedge with or without a catch thread. There may be more than one weft layer 22 with weft selection, a weft inserter 29 operating from each side of the loom with its selvedge knitter at its far side, the warps may be shogged more than one dent in either direction, one set of warps may be shogged but not shed, and, in addition to shedding and shogging, one set of half healds may carry out an elliptical path towards the fell to beat up the weft, the layer laying the single weft when the healds are in the upper position and the inserter inserting loops when the healds are in the lower position so that beat-up occurs every other pick. The warps 14, 15 are guided by combs 12, 13 and the wefts may also be guided by eyes in their path from the bobbins 31 to the layers/inserts.
Patent GB-484649-A (GB)
Title: Improvements in or relating to telephone or like systems
IPC: H04M3/12
Filed: 1936-10-31
Abstract: 484,649. Automatic exchange systems. STANDARD TELEPHONES & CABLES, Ltd. (Hatton, W., Haigh, L. B., and Kozma, L.) Oct. 31, 1936, No. 23537/37. Divided out of 484,568. Drawings to Specification. [Class 40 (iv)] Complete information regarding the charge to be made for a connection on a time and zone basis and also the calling party's number are recorded on automatic ticketing equipment during the progress of conversation so that the holding of the connection after the end of conversation is avoided. The invention is described with reference to a system identical with the first system described in Specification 484,568. Specifications 472,434, 484,658, and, in the Provisiona Specification, 440,348 and 455,414 also are referred to.
Patent GB-948781-A (GB)
Title: Improved method for preserving feedstuffs for animals
IPC: A23K10/24
Filed: 1960-07-06
Abstract: A blood-containing feed product for pigs, cattle or fowl consists of blood inoculated with fish pulp fermented by lactic acid bacteria. Thus fresh blood may be inoculated with 1% to 10% by weight of fish pulp fermented by lactic acid bacteria Plantarum; the blood may be mixed, either before or after fermentation, with a carbohydrate additive such as rye grits, bran or lucerne.  According to an example 75 g. fish pulp of pH 4.12 was added to a mixture comprising 1500 g. blood, 270 g. molasses and 70 g. rye grits; the pH values of the resultant feed product were 3.70 and 3.60 after 6 and 10 days, respectively.
Patent GB-421003-A (GB)
Title: Improvements in and relating to methods of producing oxide coatings
IPC: C23C16/453
Filed: 1933-08-24
Abstract: Oxide coatings are formed by introducing a decomposable compound of a metal or a non-metallic element such as boron into the flame of a blow lamp which decomposes the compound and carries the oxide formed against the surface to be coated on which it condenses.  In the case of a burner using gaseous fuel the compound may be atomized by the gases on their way to the burner and with a burner using vaporized liquid fuel the compound may be mixed with the fuel.  In the former method an aqueous solution of aluminium nitrate, or compounds such as aluminium ethylate or zinc methyl may be used, and an example of the latter method consists in adding 10 parts of aluminium ethylate to 90 parts of alcohol to form a fuel for a spirit blow lamp.  The method can be applied in the production of electric insulating coatings e.g. of aluminium oxide, zinc oxide, zircon oxide, beryllium oxide, boron oxide, or magnesium oxide; electric resistance coatings, e.g. of cobalt oxide, iron oxide, nickel oxide, or copper oxide; coatings for dry rectifiers, e.g. of copper oxide or tungsten oxide; barium oxide coatings for hot cathodes, and corrosion resistant coatings.ALSO:Oxide coatings are formed by introducing a decomposable compound of a metal or a non-metallic element such as boron into the flame of a blow lamp which decomposes the compound and carries the oxide formed against the surface to be coated on which it condenses. In the case of a burner using gaseous fuel the compound may be atomized by the gases on their way to the burner and with a burner using vaporized liquid fuel the compound may be mixed with the fuel. In the former method an aqueous solution of aluminium nitrate, or compounds such as aluminium ethylate or zinc methyl may be used, and an example of the latter method consists in adding 10 parts of aluminium ethylate to 90 parts of alcohol to form a fuel for a spirit blow lamp.  The method can be applied in the production of electric insulating coatings, e.g. of aluminium oxide, zinc oxide, zircon oxide, beryllium oxide, boron oxide, or magnesium oxide; electric resistance coatings e.g. of cobalt oxide, iron oxide, nickel oxide, or copper oxide; coatings for dry rectifiers e.g. of copper oxide or tungsten oxide; barium oxide coatings for hot cathodes, and corrosion resistant coatings.
Patent GB-323011-A (GB)
Title: Improvements in or relating to the dyeing of fibres consisting of cellulose mono- or di-acetate
IPC: D06P3/82
Filed: 1928-08-16
Abstract: 323,011. Ellis, G. B., (Chemical Works formerly Sandoz). Aug. 16, 1928. Cellulose acetates.-Cellulose mono-and diacetate fibres obtained by direct acetylation of cellulose without structural alteration are subjected after drying to treatment with aliphatic carboxylic acid, e.g. formic, acetic, or butyric acids or their aqueous solutions which act as swelling agents enabling dyeing to be effected with a wide range of dyestuffs.
Patent GB-1062768-A (GB)
Title: Process for the production of perfluoro-propene
Inventor: OESE WALFRIED
IPC: C07C17/269
Filed: 1965-06-03
Abstract: Perfluoropropene is made by pyrolysis of a mixture of difluorochloromethane and 1,1,1,2-tetrafluoro-2-chloro-ethane at a temperature above 500 DEG  C. in a reactor which has previously been rinsed with an inert gas.  The inert gas is defined as one which does not react with the starting materials or products at the pyrolysis temperature.  It is preferred to use the reactants in equimolar proportions and to effect the rinsing of the reactor at the pyrolysis temperature, which is preferably 750-850 DEG  C. The reaction can be effected in steel, nickel, silver or platinum tubes or in a quartz tube over a platinum contact.  In the examples, some perfluoroethylene and trifluorochloroethylene are obtained as by-products.
Patent GB-504018-A (GB)
Title: Tubes for heat interchange apparatus
IPC: F28F1/42
Filed: 1938-08-29
Abstract: 504,018. Heat-exchange tubes. MORTON, C. Aug. 29, 1938, No. 23767/37. [Class 64 (iii)] [Also in Group XXII] Heat-exchange tubes a particularly for entine oil coolers are formed with a number, preferably three or four, of helical ribs b, Fig. 6, of substantially semicircular cross-section. The ends of the tubes may be expanded into a square or other angular form by mandrels inserted into the tubes. The ribs may be formed by drawing the tubes through a die e, Figs. 7 and 9, mounted in a thrust block secured to a drawbench.
Patent GB-893856-A (GB)
Title: Improvements in colour television receivers
IPC: H04N9/70
Filed: 1958-07-23
Abstract: 893,856. Television. COMPAGNIE FRANCAISE DE TELEVISION. July 23, 1958 [July 26, 1957], No. 23790/58. Class 40(3). A compatible colour television receiver has separate picture tubes for colour and black/white reproduction respectively. The transmission system considered is that of the N.T.S.C. and in one embodiment Fig. 1, the chrominance and luminance signals are supplied to their respective tubes 38, 39 via individual channels including circuits 32, 34 respectively, the former channel further including a blocking circuit 33 which, when colour signals are received, is opened under the control of circuits 35 to pass the chrominance signals to tube 38, the circuits 35 also controlling a high-pass filter 36 which supplies the high-frequency components of the luminance signals to tube 39. When receiving black / white signals the absence of the chrominance component causes circuit 33 to block the chrominance channel and at the same time allows the luminance signals to by-pass the filter 36 so that the full band width of the latter is supplied to tube 39. The images produced by the two tubes are then optically combined by means of a semitransparent mirror 41. Since the colour reproducing tube 38, which is of the shadowmark type, only handles low-frequency components, comparatively coarse phosphor dot and marking plate hole clusters are sufficient. In a second embodiment (Fig. 2), employing a tube 50 comprising a first portion 48 having a gun 46 and screen 43 for black/white reproduction and a second portion 49 having one (or three) gun(s) 45 and screen 44 for colour reproduction, the screen 43 being transparent and carried by a transparent member 42, the red, green and blue component signals are derived from received N.T.S.C. type signals by conventional means including a matrix 12 and supplied via switches 13, 14, 15 and L.P. filters 16, 17, 18 to the colour portion 49 of the tube. The input signals to the filters are also combined in a mixer 20 (which may include "erispening" circuits) from which signals of the "mixed-highs" type are derived and supplied to the black/white portion 48 of tube 50. When colour signals are not being received the absence of the sub-carrier frequency causes a control circuit 24 to operate the switches 13, 14, 15 to supply their outputs to a common channel 19 so that black/white signals are supplied to the black/white portion 48. In a modification of the last embodiment the control circuit 24 (Fig. 2) operates a single switch in the I.F. circuits of the receiver and in accordance with the presence or absence of the sub-carrier frequency supplies I.F. signals to a colour picture tube or to a black/white picture (Fig. 3, not shown).
Patent GB-711262-A (GB)
Title: Liquids having improved temperature-viscosity relationship and hydraulic systems embodying the same
Filed: 1949-09-16
Abstract: A hydraulic fluid comprises a polymeric material which is either an organic silicate, a hydrocarbon, an ester or an ether, and a monomeric material which is either an organic orthosilicate, a hydrocarbon, an ester or an ether, at least one of the materials being an ester of orthosilicic acid or a polymerized orthosilicate. The mixture should have a viscosity of not over 1000 centistokes at -40 DEG F. and not less than 5 centistokes at 130 DEG F.  The silicates may be aryl, alkyl or aralkyl orthosilicates, in which the radicals may be phenyl, naphthyl, anthracyl, diamyl-phenyl, xylenyl, cresyl, methyl, ethyl, propyl, isopropyl or tertiary butyl.  Examples are given of mixtures of (1) condensed phenylcresyl silicate and ethyl orthosilicate; (2) condensed meta-cresyl polysilicate and ethyl orthosilicate; (3) polymerized methyl acrylate or polyisobutylene and orthocresyltriisopropyl orthosilicate; (4) condensed phenyl orthosilicate and diethyl carbitol.  Specification 621,742 is referred to.ALSO:A hydraulic fluid with lubricating properties comprises a polymeric material which is either an organic silicate, a hydrocarbon, an ester or an ether, and a monomeric material which is either an organic orthosilicate, a hydrocarbon, an ester or an ether, at least one of the materials being an ester of orthosilicic acid or a polymerized orthosilicate.  The mixture should have a viscosity of not over 1000 centistoke at-40 DEG F. and not less than 5 centistokes at 130 DEG F.  The silicates may be aryl, alkyl or aralkyl orthosilicates, in which the radicals may be phenyl, naphthyl, anthracyl, diamylphenyl, xylenyl, cresyl, methyl, ethyl, propyl, isopropyl or tertiary butyl.  Examples are given of mixtures of (1) condensed phenyl-cresyl silicate and ethyl orthosilicate; (2) condensed metacresyl polysilicate and ethyl orthosilicate; (3) polymerized methyl acrylic acid ester or polyisobutylene and orthocresyl-triisopropyl orthosilicate; (4) condensed phenyl orthosilicate and diethyl carbitol.
Patent GB-663336-A (GB)
Title: Improvements in and relating to circular knitting machines for stockings and the like
IPC: D04B9/10
Filed: 1949-09-16
Abstract: 663,336. Knitting-machines. OFFICINE MONCENISIO GIA ANON. BAUCHIERO. Sept. 16, 1949 [Nov. 17, 1948], No. 23912/49. Class 74 (ii). The operative connection between the various components of a circular machine and their cam drum is effected by means of balls and cylinders 26, 27 housed in a tube 14 and spaced alternately. The balls and cylinders engage a tappet, at one end of the tube, bearing on the cam drum and are moved along the tube to effect movement of a rod which operates the associated component of the machine.
Patent GB-1090322-A (GB)
Title: Improvements in and relating to servo valve mechanisms
IPC: F01B3/10
Filed: 1965-06-04
Abstract: 1,090,322. Fluid-pressure servomotor systems. BORG-WARNER CORPORATION. June 4, 1965 [June 30, 1964], No.24006/65. Heading G3P. [Also in Division F2] In a hydrostatic transmission including swash plate pump and motor units the pump plate is controlled by a manually operated servovalve which, in the neutral position, is arranged to short circuit the pump to prevent creep in the transmission. As shown the manual control lever 112 operates a pilot valve 119 within a servopiston 118 connected to the pump swash plate 14, the piston and its casing being formed with passages 121, 136, 136a which, in the neutral setting, interconnect pump inlet and outlet connections 33, 46. Liquid supply passages 154, 137 in the pilot valve and servopiston are controlled by the follow-up movement of those members.
Patent GB-864754-A (GB)
Title: Improvements in or relating to cartons and blanks therefor
Inventor: FOYLE DENIS
IPC: B65D5/36
Filed: 1956-08-04
Abstract: 864,754. Cartons. BOXFOLDIA Ltd. July 30, 1957 [Aug. 4, 1956], No. 24102/56. Class 18. A blank for a tray-form collapsible carton in which wings 35-38 at each end of two opposite side wall panels 31, 33 are adhesively secured to the other two wall panels 32, 34 gussets being formed by diagonal fold-lines p, q, is characterised in that the wings are each less than half the length of the panels to which they are stuck. The panels 32, 34 are folded inwardly over the base so that bands of adhesive may be applied to the wings before securing them to the panels outermost surface. In a modification, the blank is of oblong form and the wings do not extend along the full depth of their attached panels, while the depth of the other wall panels is more than half the width of the base panel.
Patent GB-944488-A (GB)
Title: Improvements in or relating to the production and processing of plastic containers
Inventor: HARWOOD NORMAN FREDERICK
IPC: B29C49/28
Filed: 1961-07-04
Abstract: 944,488. Blow moulding plastic containers. BAKER PERKINS GRANBULL Ltd. Aug. 20, 1962 [July 4, 1961], No. 24119/61. Heading B5A. [Also in Division B8] An apparatus for the continuous production of hollow plastic containers includes an extruder arranged to extrude continuously and downwardly two tubes of plastic material through nozzles in an overhanging die head, two blow mould units disposed side by side for respective co-operation with said nozzles each unit being arranged for upward and downward reciprocatory motion between an upper tube length receiving position and a lower container discharging position, and means for operating said blow mould units out of phase so that whilst one unit is in the upper position the other is in the lower position and vice-versa. When a particular blow mould unit, e.g. the unit 16, Fig. 2, reaches its upper position the platens 19, 21 thereof close, severing the extrudate, after which the closed unit 16 is caused to descend by the piston and cylinder arrangement 8 upon which it is mounted; the blowing of the bottles being effected during the descent, air being fed through spigots 24. The mould opens at the bottom of the movement and the spigots 24 are rotated through 180 degrees the bottles thus depending from the spigots 24, and two more spigots which previously projected downwardly now lie between the platens 19, 21. A stripping and deflashing unit 28 is actuated by piston and cylinder assemblies 33, 34 to hold the bottles by their necks whilst the mould unit 16 is raised, thus stripping the bottles from the spigot 24, and also removing any flash on the bottles by means of relative movement of blocks 38 and 39, Fig. 3, whilst these close against blocks 36. The hydraulic cylinder 43, Fig. 4, of an associated turntable device 42 is then actuated so that a table 45 rises to come up under the bottles depending from the unit 28, and then an hydraulic unit and rack 48, 49 is actuated which closes plates 46, 47 (not shown) about the bottles and then rotates the table 45 through 90 degrees. At this point shoes on an associated conveyer saddle close to engage the pair of bottles. The rack 48 is reversed to open plates 46, 47 and return the table 45 through 90 degrees and thence lower it to its initial position. The bottles are then conveyed past various filling and capping stations 81 to 84 (Fig. 1, not shown).
Patent GB-458611-A (GB)
Title: Improvements in or relating to supercharged internal-combustion engines
IPC: F02D19/12
Filed: 1935-08-29
Abstract: 458,611. Cooling charge. BRISTOL AEROPLANE CO., Ltd., FEDDEN, A. H. R., and ANDERSON, G. O., Filton House, Bristol. Aug. 29, 1935, No. 24158. [Classes 7 (ii) and 7 (iii)] To prevent overheating of the charge in an engine using a centrifugal supercharging fan 10, water, or a liquid having a high latent heat of vaporization is admitted near to the centre of the fan casing. The water is preferably admitted only when the pressure and/or strength of the charge delivered by the fan exceeds a certain value. In Fig. 1, a cock 41, connected to the throttle-controlling lever 23 of a variable-datum boost-control, is opened to admit water through a ring-shaped pipe 39 to jets 38 near the impellor-eye 19 when an abnormally high pressure is produced. In a modified construction the lever 23 operates a needle valve to admit water to the pipe 39, the water being maintained at a constant pressure, irrespective of the degree to which the valve is opened, by a gear pump provided with a pressure-relief valve. In another construction, Fig. 2, the cock 41 is interconnected with the manually-operated override 46 of a fixed-datum boost-control operated by a lever 23 and/or with a lever 52 which opens a valve 53 to supply additional fuel to a jet 55 in the carburetter. To prevent the water freezing, the water tank and pipes may be jacketed with the engine cooling liquid or with lubricating oil ; or an anti-freezing substance may be added to the water. The Provisional Specification states that the admission of water may be controlled by a device responsive to the pressure or temperature of the charge delivered by the blower to the engine. Specifications 449,340 and 450,047 are referred to.
Patent GB-898196-A (GB)
Title: Improvements in or relating to adaptors or connectors for fluid pressure gauges
Inventor: WALTERS DEREK JOHN
IPC: G01L19/00
Filed: 1957-07-30
Abstract: 898,196. Pipe joints. WALTERS & DOBSON Ltd. July 30, 1958, [July 30, 1957], No. 24183/57. Class 99(1). [Also in Groups XIX and XXIX] A pipe joint used as an adaptor or connector for a fluid pressure gauge comprises a valve chamber 11 constructed so that when fluid enters through an inlet 12 a hollow piston valve 16, adapted for forward and return movement in the chamber 11 and carrying a non-return valve 20 at the axis thereof, operates to close a port 15 connected to a pressure gauge and the fluid passes to an outlet 13 but when the pressure is greater at the outlet 13 than at the inlet 12 the valve 16 prevents fluid passing from the outlet 13 to the inlet 12 and opens the port 15 to allow fluid pressure to pass into the gauge, the valve 20 being operable at the forward end of the movement of the valve 16. The valve 20 comprises a ball normally urged against a seating 21 by a spring 23. Cup washers 18 form a seal to close the port 15. In a modification, Fig. 2, two sealing rings 31, 37 are provided to close the port 38 when fluid enters through an inlet 33 and the piston valve 30 is pushed against the sealing ring 37.
Patent GB-412442-A (GB)
Title: Improvements in artificial dentures and palate obturators
IPC: A61K6/083
Filed: 1933-09-01
Abstract: Mixtures of, for example, esters of acrylic acid or vinyl acetate with vinyl chloride are polymerized together, and the mixed polymerizate subjected to halogenization.  Alternatively, halogenated polyvinyl halides may be mixed with the polymerized esters.  The product is used for the manufacture of dentures and palate obturators.ALSO:Artificial dentures and palate obturators consist of a material having a basis of polyvinyl halide.  Polyvinyl halides having a quantity of halogen in excess of that in CH2 : CH.Hal, for example, rechlorinated polyvinyl chloride, are specified. Mixtures of these compounds with polymerized unsaturated organic compounds of a different kind, e.g. polymerized esters of acrylic acid or polymerized vinyl acetate, may be used.  Mixtures of, for example, esters of acrylic acid or vinyl acetate with vinyl chloride may be polymerized together and the resulting mixed polymerizate may be optionally subjected to halogenization. Gelatinizing agents such as phthalic acid ester or tributyl phosphate, high boiling solvents such as toluene or xylene, and/or indifferent organic substances such as coumarone resins or inorganic substances such as barium sulphate and titanium white, may be added to the basic material.  Foundation plates may be made by pressing, or the material may be shaped by a die cast or injection process.  Specification 376,036 is referred to.