baber/WOPTO huggingface dataset:
Patent GB-1519648-A (GB)
Title: Dried soft curd cheese
IPC: A23C19/086
Filed: 1976-02-12
Abstract: 1519648 Dried soft curd cheese; treating dairy products BORDEN INC 12 Feb 1976 [13 Feb 1975] 05543/76 Headings A2B and A2D Dried soft-curd cheese, e.g. bakers cheese, cottage cheese, pot cheese, farmers cheese or Neufchatel cheese, is made by heat treating, condensing, pasteurising, coagulating and drying the milk, and adding 0.5-10% α-cellulose powder before the drying step to improve the texture, gel-strength and water-binding capacity of the reconstituted cheese. The coagulating step is carried out by adding 1-20% (based on milk solids) of a starter, e.g. diacetyl lactis or a multiple strain starter, and Icc of rennet "100" per 10-125 eb milk solids. The milk may be heat treated at 165-195‹F for 5-30 minutes or at 280-300‹F for 30 seconds before condensing, and after condensing may be allowed to stand for 6 hours or more. Hydroxypropyl cellulose and/or methyl cellulose may be added after pasteurisation but before the α-cellulose in an amount of 0.1-5%. After the α-cellulose has been added the curd may be homogenised at 500-2500 psi. Drying may be by spray-drying through a 0.060 orifice with 400-450‹F inlet temperature and 180- 200‹F outlet temperature to give 4.5% moisture content. The α-cellulose may have an average particle size of 18-140 microns. Sodium citrate may also be added to the milk. Cheese cake may be made from a composition including the reconstituted cheese, and milk, sucrose, dextrose, powdered shortening, butter milk powder, pregelatinised starch, tetrasodium pyrophosphate, monocalcium phosphate, lemon juice powder and salt.
Patent GB-411239-A (GB)
Title: Improvements in and relating to electric discharge devices
IPC: H01J17/26
Filed: 1933-02-23
Abstract: 411,239. Metallic-vapour apparatus. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitõts-Ges.; 2, Friedrich Karl-Ufer, Berlin.) Feb. 23, 1933, No. 5618. Convention date, Feb. 23, 1932. [Class 39 (i).] A discharge device is provided with an indirectly-heated solid cathode and a vapour filling, generated from a substance such as mercury or calcium, or an amalgam on a copper strip, adapted to be heated by a device which is controlled automatically in accordance with the anode current in such manner that the vapour pressure varies directly with the anode current. The heating device may be additionally controlled in dependence upon the heating current for the cathode or upon the grid current or grid potential, and, moreover, may be connected, possibly with a time lag, to an auxiliary heating circuit, when the anode current and the heating current are switched off, to maintain the vapour pressure for starting purposes. Mercury may be contained within a tubular projection which is surrounded by a heating winding, or in the foot 2, Fig. 2, which is heated by a resistance 6 within the base or by a sleeve 5. The sleeve comprises a heating winding 9, Fig. 4, carried by a metal strip 10, provided with bent edges and a coating of quartz varnish, and enclosed by asbestos 12 and a metal strip 13, coated with insulating varnish. The sleeve is fastened to the discharge device by securing together the bent ends of the strip 13.
Patent GB-538457-A (GB)
Title: Improvements relating to electric switches
IPC: H01H35/18
Filed: 1940-03-28
Abstract: 538,457. Snap-action switches. LEE. HOWL & CO., Ltd., and PAYNE, B. W. March 28, 1940, No. 5626. [Class 38 (v)] In a switch suitable for operation by a float, the float moves an actuating member b which operates with lost motion a heavy member f pivoted at its lower end and connected with lost motion to a light contact or contact-operating member j also pivoted at its lower end. As the lever b moves in a clockwise direction, the light member j first passes the dead centre position but is quickly followed by the heavy member which strikes it a hammer blow to drive the contact j into the fixed contacts k. When the lever b moves back for the reverse operation, the heavy member f moves first and strikes the light member to cause separation of the contacts.
Patent GB-982807-A (GB)
Title: Broadknife
Inventor: AMES ROBERT GEORGE
IPC: E04F21/06
Filed: 1963-02-12
Abstract: 982,807. Trowels. AMES TAPING TOOL SYSTEMS MANUFACTURING CO Feb. 12, 1963, No. 5631/63. Heading E1S. [Also in Division B4] A broadknife for applying mastic comprises two resilient shims D each between the blade C and a prong of the fork B of the handle A in which the blade is mounted, the shims extending beyond the fork towards the working edge 15 of the blade. The shims are wider than the fork to spread the flexing stress of the blade in use. The edges 23 of a shim diverge from a straight end 26 which is shorter than the end of a prong. The handle A is hollow.
Patent GB-114679-A (GB)
Title: Improvements in Machines for Grinding Razor Blades.
Inventor: BOLTON WILLIAM HENRY
IPC: B24B3/48
Filed: 1917-04-23
Abstract: 114,679. Bolton, W. H. April 23, 1917. Hollow - grinding razor blades. - A blade arranged longitudinally in a holder o<1> receives simultaneous longitudinal and transverse movements from a compound slide n, o, and at each longitudinal traverse also has imparted to it a part turn about the shaft u<1>; the grinding-wheel is shaped on its periphery to the particular curvature to be produced on the blade sides, and is arranged parallel to the longitudinal axis of the blade in such a manner that the operation is effected in a series of longitudinal traverses of the blade. The slide o has a depending bracket p carrying a former r, which, under the influence of springs q, bears upon a roller s on the machine pedestal, and, by these means, during the longitudinal movement of the slide n, the slide o and holder o' are moved laterally to correspond with the shape of the blade. For giving an intermittent part-rotary motion to the holder, the shaft u<1> carries an arm, which is connected by a link to a crank-pin upon a ratchetwheel upon the end face of the slide o, and, at each longitudinal traverse of the compound slide, the ratchet-wheel is actuated by a pawl on a bellcrank lever, which is rocked owing to the engagement of a roller w with a stepped cam v.
Patent GB-1210822-A (GB)
Title: Improvements in or relating to valves for controlling the supply of drinking water to poultry or other livestock
Inventor: MALLINSON RONALD INGHAM
IPC: A01K39/02
Filed: 1967-02-07
Abstract: 1,210,822. Animal drinking valves. R. I. MALLINSON. 29 Nov., 1967 [7 Feb., 1967], No. 5684/67. Heading A1M. [Also in Division F2] A valve, adapted for controlling the supply of drinking water to poultry and other livestock, comprises two stainless steel tubes 1 and 2, positioned in axial alignment with one another, a polystyrene or other plastics material body surrounding the tubes and provided with screw threads 5 and flats 6, and a compound valve member composed of two abutting portions face 12 normally engaging a seat 3 formed 8 and 0, portion 8 having a conical closure at one end of tube 1, and portion 9 having a similar conical face 14 normally engaging a seat 15 formed. at the free end of tube 2. Upward displacement of the valve member, effected by the application of a force to the free end 10 of the valve member, results in water flowing from a pipe or container, to which the valve is connected by threads 5, past seats 15 and 3 and to the animal. The valve member upper part is limited in the extent of its upward movement either by means of a wire (16, Fig. 3, not shown), secured to the uppermost part of the body, or by the inner wall of the pipe (7, Fig. 2, not shown) to which the valve is connected. In a modification the two inner tubes may be replaced by a single tube having two different diameter portions.
Patent GB-407521-A (GB)
Title: Improvements in or relating to mosaic electrode structures for use in cathode ray apparatus for television and similar purposes and to methods of manufacture of the same
IPC: H01J29/43
Filed: 1933-02-24
Abstract: 407,521. Cathode - ray tubes &c. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., Marconi House, Strand, London.- (Assignees of Essig, S. F. ; 334, Milne Street, Philadelphia, U.S.A.) Feb. 24, 1933, No. 5700. Convention date, Feb. 24, 1932. [Class 39 (i).] Mosaic electrodes comprising individual insulated particles of electrically-conductive material supported in spaced relation on a base and suitable for use as the photo-electric screen of a cathoderay tube in a television transmitter are made by applying a layer of metal or metal compound to the base and heating so that the metal layer applied or produced breaks up into globules. Silver oxide or carbonate may be applied as a layer to a mica sheet 10, Fig. 4, by spraying, flowing, printing or dusting, for example, by allowing a fog of fine particles to settle on to the sheet. The sheet is heated to 800 C. for 15 seconds in a furnace to form a layer of silver which runs into minute spaced globules 24, the process of applying oxide and heating being repeated if necessary until sufficient globules are formed. The sheet is then inserted into the cathode-ray tube and the globules 24 are oxidized as at 26, Fig. 7, by ionizing a filling of oxygen at .1 mm. pressure by a high-frequency field. Caesium 28 is then deposited on the globules from a capsule containing caesium. To insulate the globules and to bring them to their maximum photo-electric sensitivity, the caesium between the globules and the excess of caesium on the globules is removed by heating, the tube being connected to a pump and the sheet being baked first at 200-225 C. until the globules are near their maximum sensitivity and then at 100-150 C. for a longer period. During this heating, the electron gun is heated by a high-frequency field to prevent the condensation of caesium thereon. In a television transmitter, the globules charge up according to the brightness of the image at the corresponding point and are discharged by the cathode ray. Instead of applying initially a layer of metal compound to the sheet 10, a metal layer may be applied by spraying, by evaporating or sputtering in a vacuum or chemically as from a solution obtained by mixing an ammonial silver oxide solution and a reducing solution containing sucrose. The Specification as open to inspection under Sect. 91 comprises also the use of a sheet of aluminium coated with aluminium oxide as the base. This subject-matter does not appear in the Specification as accepted.
Patent GB-1178942-A (GB)
Title: Method and Apparatus for Selectively Feeding and Severing Webs from a Plurality of Sources
Inventor: SAMES DELBERT WILLIAM
IPC: G03B27/14
Filed: 1968-02-05
Abstract: 1,178,942. Paper feed for photo-copying machines. G.A.F. CORP. Feb. 5, 1968 [Feb. 7, 1967], No. 5715/68. Heading G2A. The apparatus is substantially the same as that described and illustrated in Specification 1,176,730, the claims being directed towards means for arresting the movement of the superimposed original and selected web into the processing or copying machine while the severing action is effected. The further feature illustrated in Fig. 3 is also described, being a device to prevent the loop portion 81 from becoming unmanageably large. As this loop portion becomes larger, it eventually engages a sensing finger 83 which actuates a microswitch causing the sheet-feeding mechanism to stop. It is re-started at an appropriate time by movement of the original sheet.
Patent GB-647430-A (GB)
Title: Improvement in pressed-in package type rotary seal
IPC: F16J15/38
Filed: 1948-02-26
Abstract: 647,430. Stuffing-box substitutes. CRANE PACKING, Ltd. Feb. 26, 1948, No. 5788. Convention date, Sept. 7, 1946. [Class 122(v)] In a self-contained device for effecting a fluid-tight seal between a shaft 10 and a recessed housing 12 provided with a rigid tube 14 formed with steps 15, 16 and a flange 17, a sealing washer 18 having axial slots 29 in its outer periphery and lugs 28 on the,interior of the tube which ride in the slots to prevent rotation between the tube and the sealing washer while permitting axial movement therebetween, a fluidtight seal being effected between the washer and tuoe by a resilient sleeve 22 having one end 23 compressed against the step 15 by a rigid band 24 and the other end 20 in contact with the washer, a spring 27 compressed between flange 17 and end 20 and a sealing ring 33 secured to the shaft 10 by a compressible packing 35, the packing and sealing ring are held in the tube 14 by a collar 36 which is secured to the shaft by a screw 38. the collar abutting on the packing 35 and having a peripheral groove 39 into which radial projections 40 on the tube 14 extend. Packing material 41 ensures a seal between the tube 14 and the recess in the housing 12.
Patent GB-906836-A (GB)
Title: Improvements in or relating to air-cooled internal combustion engines
IPC: F01P5/02
Filed: 1960-02-18
Abstract: 906,836. Engine construction; accessory mounting. LINDE'S EISMASCHINEN A.G, GES. FUR. Feb. 18, 1960 [Feb. 20, 1959], No. 5807/60. Classes 7(2), 7(3), 7(4) and 7(5) [Also in Group XXXI] To enable a single- or multi-cylinder block assembly, including induction and exhaust pipes 10, 11, cooling air jackets 8 and an axial cooling blower 13, to be symmetrically situated over a crankcase assembly 2 including a fuel injection pump 17, lighting dynamo 18 and starter 19, the cylinder axis (or axes) 7 is inclined at between 7 degrees and 15 degrees to the vertical. The crank-case assembly has mounting lugs 21, 22. The invention is applicable to boat or tractor engines and allows the use of a narrow bonnet 16.
Patent GB-608479-A (GB)
Title: Improved emergency exit
IPC: E05B65/10
Filed: 1946-02-25
Abstract: 608,479. Emergency exits. MARSHALL, A. O. Feb. 25, 1946, No. 5824. [Class 4] [Also in Groups X and XXXII] An emergency exit applicable to aircraft, vehicles, buildings, mines, or shelters, comprises a panel 2 arranged in the exit aperture with a surrounding gap 3 which is sealed by strips 4, e.g. of tape, secured by adhesive. A handle 5 at one side is attached to wires 7, 8 extending through and under the tape in such a way that, when pulled, the tapes are ripped or torn and the panel released. Alternatively, a cutter may be drawn along the tape by the wire, or a strip of the tape may be torn out by a relatively stronger narrow tape below it.
Patent GB-216231-A (GB)
Title: Improvements relating to the supply of the working charge to internal combustion engines
IPC: F02M31/18
Filed: 1923-02-28
Abstract: 216,231. Ehrat, J. Feb. 28, 1923. Valves.-At starting, mixture is admitted from an ordinary carburettor connected to a passage 10, and during normal running, this mixture, or air only, from the carburettor is supplemented by vapour, mixed with exhaust gases, from a vaporizer 16. When not in use, the vaporizer is shut off from the combustion chamber by a throttle 20 pivoted at 20<a>, Fig. 5, and actuated by a connection 21, 21a. The throttle is connected by links to cranks 23 so that, when the throttle is opened, the cylinder 22 is lowered by the cranks 23 so as to open the fuel valve 24. The vaporized fuel passes out through ports 38 into the exhaust jacket 16, from which the mixture is drawn into the working cylinder. The exhaust gases are supplied to the vaporizer through passages 13 fitted with spring-closed valves, and the fuel vapour mixed with exhaust is admitted from the vaporizer through passages 14. The passages 13, 14 are controlled by two slits 2<1>, Fig. 4, formed in an oscillating spherical valve 2, which is thereby rendered resilient. The edge of the valve 2 also controls the carburettor inlet port 9 and the main exhaust port 11. Valve gear.-The valve 2 is oscillated by means of a rod 8 working in an enclosed space 40<a> and connected to a lever 35 carrying rollers 36, 37 engaging a cam 32. Regulating.-The pivot 28 of the lever 35 is constituted by an eccentric, which is held by a catch in any position to which it may be adjusted.
Patent GB-630247-A (GB)
Title: Improvements relating to the production of aviation or motor fuels
IPC: C10G67/04
Filed: 1941-05-05
Abstract: Aviation and motor fuels of high anti-knock value are obtained from hydrocarbon stocks containing mono- and di-olefines, e.g. distillates obtained in cracking and reforming processes by treating the stock in known manner at temperatures of 150 DEG  to 300 DEG  C. in presence of catalysts and excess hydrogen so that the olefines are hydrogenated to paraffins and subjecting the product to fractionation according to the process described in Specification 600,551 to separate the normal paraffin hydrocarbons of low octane number from isopentane, isohexane and isoheptane fractions which are then blended to constitute the fuel.  Aromatic constituents may also be separated by solvent extraction and added to the iso fractions.  The feed stock may be desulphurised before hydrogenation, e.g. by passing the vaporized stock over bauxite or " superfiltrol " at 530-700 DEG  C. Catalysts specified for the hydrogenation comprise mixtures of tungsten and nickel sulphides, cobalt or nickel molybdate, reduced iron oxide, alumina and nickel oxide.ALSO:Aviation and motor fuels of high anti-knock value are obtained from hydrocarbon stocks containing mono- and di-olefines, e.g. distillates obtained in cracking and reforming processes by treating the stock in known manner at temperatures of 150 to 300 DEG  C. in presence of catalysts and excess hydrogen so that the olefines are hydrogenated to paraffins and subjecting the product to fractionation according to the process described in Specification 600,551, [Group III], to separate the normal paraffin hydrocarbons of low octane number from iso-pentane, iso-hexane and iso-heptane fractions which are then blended to constitute the fuel.  Aromatic constituents may also be separated by solvent extraction and added to the iso-fractions.  The feed stock may be desulphurized before hydrogenation, e.g. by passing the vaporized stock over bauxite or "superfiltrol" at 530-700 DEG  C. Catalysts specified for the hydrogenation comprise mixtures of tungsten and nickel sulphides, cobalt or nickel molybdate reduced iron oxide, alumina and nickel oxide.
Patent GB-436273-A (GB)
Title: Improvements in houses or the like structures
IPC: E04B1/344
Filed: 1935-02-23
Abstract: 436,273. Houses formed of hinged panels. PERRY, H. W., 4, Lawson's Road, Trichinopoly, South India. Feb. 23, 1935, No. 5859. Convention date, Feb, 23, 1934. [Class 20 (i)] A box-like structure or house which can be taken to the building site in collapsed condition comprises a roof frame and side frames which are hinged to the roof frame and provided with extensions 19 to the side members to enter the ground on erection. The roof frame may be flat or ridged and is formed of side members 10-13 with diagonal stiffeners 27 at the corners. The side frames are each formed of side members and a lower frame member 16 and diagonal stiffeners are provided diverging from the ends of the lower member 16 the arrangement of the stiffeners being such that when the house is erected the stiffeners at each corner form the base of a triangular pyramid with the corner as the apex. The members of each frame are made of wood, iron, or reinforced concrete, and the walls are formed of panels of wood or reinforced concrete or the like. Suitable apertures to provide door and window spaces are provided in the side panels. Boxlike constructions such as these may be placed side by side or superposed to afford the required accommodation. The structure is stated to withstand earthquake shocks.
Patent GB-672866-A (GB)
Title: Improvements in and relating to radio ranging systems
IPC: G01S13/70
Filed: 1947-03-03
Abstract: 672,866. Radiolocation. PHILCO CORPORATION. March 3, 1947 [March 6, 1946], No. 5991/47. Drawings to Specification. Class 40 (vii). The description is identical with that of Specification 672,863 and the claims relate to a system as claimed in said Specification including a super-regenerative receiver having means for controlling the sensitivity of said receiver which is principally dependent on the noise output of the receiver. Specifications 672,862, 672,864 and 672,865 also are referred to. Reference has been directed by the Comptroller to Specifications 672,863, 672,864 and 672,865.
Patent GB-1114323-A (GB)
Title: Silver halide light-sensitive materials
IPC: G03C1/83
Filed: 1966-02-11
Abstract: The dye of formula <FORM:1114323/C4-C5/1> is prepared by condensing 1-phenyl-3-carboxy-ethyl -5-pyrazolone with malon-dialdehyde dianil at 20-80 DEG  C. in the presence of triethylamine in isopropanol. The triethylamine group may be removed by recrystallizing from methanol containing HCl.  The dye of formula <FORM:1114323/C4-C5/2> is prepared by condensing 1-(2,4,6-trichlorophenyl) - 3 - ethoxy - 5 - pyrazolone with glutacondialdehyde dianilide hydrochloride in the presence of triethylamine and ethanol.  The dye of the formula <FORM:1114323/C4-C5/3> was prepared by condensing 1-phenyl-3-carboxyethyl -5-pyrazolone, in the presence of triethylamine in ether, with 5-(o -anilido-D -2:4-pentadienilidene) -3-ethyl-rhodanine, which is first synthesized by condensing N-ethyl-rhodanine with glutacondialdehyde dianilide hydrochloride in the presence of triethylamine in ethanol under reflux.
Patent GB-124907-A (GB)
Title: Improvements in Processes of and Apparatus for Carbonating and Filling Liquids.
Inventor: SMITH HORACE MILLIKIN
IPC: B67C3/06
Filed: 1918-04-10
Abstract: 124,907. Smith, H. M. April 10, 1918. Bottling. - In apparatus for carbonating and bottling liquids in which the liquid is carbonated at high pressure and then passes through a reducing- valve to be supplied at lower pressure to bot. tles into which counterpressure air has been introduced, the reduction of pressure in the liquid on passing through the reducing- valve is controlled by the pressure of the counterpressure air, so that the difference of pressure between the liquid being bottled and the counterpressure air is kept constant. The carbonated liquid enters by a pipe B, passes through a casing C containing the pressure-reducing valve and enters the filling-chamber 3, the level in which is kept constant by a float-actuated valve 24. The counter-pressure air enters a chamber 65 connected by a pipe 64 with the reducing-valve, and passes by a pipe 6 to a chamber 14 with an open bottom immersed in liquid in a closed chamber 12. Pipes 18 connect the chamber 14 with the filling-head 17, and pipes 21 connect the chamber 12 with the filling-chamber 3. By adjusting the amount of liquid in the chamber 12, the difference of pressure between the counterpressure air in the filling-heads 17 and the chambers 3 can be regulated. The construction of the reducing-valve is shown in Fig. 2. The inlet pipe enters a chamber 29 with valve seats 32, 33 arranged as shown, against which seat valves 34, 35 on a spindle 36 guided above and below as shown and attached to a diaphragm 43, above which enters the pipe 64 connected to the supply of counter-pressure air. The upper end of the spindle 36 is attached to a yoke 56 carrying a roller 59 against which bears the end of a lever 61 carrying an adjustable weight 64<1>.