baber/WOPTO huggingface dataset:
Patent GB-1527041-A (GB)
Title: Solubilisation of casein
IPC: C07K14/00
Filed: 1976-02-12
Abstract: 1527041 Solubilization of casein SOC DES PRODUITS NESTLE SA 12 Feb 1976 [20 March 1975] 05541/76 Heading C3H A process for the solubilization in powder form in aqueous suspension of casein, which suspension contains not more than 250 g. of casein/litre of aqueous medium, which comprises leaving the casein suspension to age (i.e. to become fully hydrated) for at least 10 minutes, after which a solubilization agent (i.e. an agent capable of causing the dissolution of the casein which is selected from a hydroxide, a basic alkali metal salt, a basic alkaline earth metal salt or a calcium complexing agent) is progressively added until a homogeneous solution (including colloidal solutions and gels) is obtained. The casein may be an acid casein, obtained by the precipitation of milk at the isoelectric point of the casein or by acid washing of a phosphocalcic casein or rennet casein, in which case the solubilization agent is an alkali and the pH is 6À5 to 7À0; or the casein may be a phosphocalcic casein or rennet casein, wherein the solubilization agent is a calcium-complexing agent. The calcium-complexing agent may be a phosphate, a citrate, a mixture of a citrate and a phosphate. The agent may be prepared in situ by addition (1) of citric acid or phosphoric acid at a pH of at least 4À6, followed by (2) addition thereto of an alkaline agent until a pH of at least 6À8 is reached if citric acid is used, and a pH of at least 7À5 is reached with phosphoric acid. The aqueous medium is preferably water and the process may be effected at a temperature of 20‹ to 70‹ C. Two specific embodiments of an apparatus are described. In the examples, the casein is (1)-(3) acid casein, (4), (5) phosphocalcic casein, (6) rennet casein, (7) acid-washed rennet casein; the solubilization agent is (1), (7) sodium hydroxide, (2) potassium hydroxide, (3) calcium hydroxide, (4) potassium phosphate, (5) citric acid/ potassium hydroxide, (6) trisodium citrate/ monosodium phosphate.
Patent GB-159095-A (GB)
Title: Speed recorders for vehicles and more particularly for locomotives
IPC: G01P1/12
Filed: 1920-02-24
Abstract: 159,095. Bruhn, F. W. G. Feb. 24, 1920. Rodler-and-sheet recording- apparatus; driving-means.-In apparatus for recording the speed and movements of vehicles, such as locomotives, wherein a recording point is moved over a paper strip by a speed indicator of the periodic counter type and depressed thereon at given intervals of distance, the strip is moved by the vehicle at or above a given minimum speed and by a vehicle-wound clock below this speed. Movement from the vehicle is communicated through changeable gearing to a shaft 6, a unidirectional drive being interposed. Driven from the shaft 6 by worm gearing is a shaft 20 bearing a pinion 22 driving a wheel 23 on a shaft 25 to which one end of a spiral spring is secured, the other end being in frictional engagement with a barrel 24 governed by an escapement 41. Carried respectively by the barrel 24 and the shaft 25 are pinions 27, 26 driving gear wheels 29, 30 bearing pawls engaging a fine-toothed ratchet wheel 31. Secured to the shaft 28 of the wheel 31 is a wheel 34 driving the record strip through a roller 39. Movement of a wheel 43 driven from the speed indicator is communicated to a circular rack 44 bearing a recording arm 48 and sliding on and connected to a shaft 45 by a pin and slot. The recording point is normally held away from the strip by a weak spring 45<a> and is depressed by a star wheel 51 on the vehicle-driven shaft 20 through a spring-pressed pivoted arm 50 engaging an arm 50a on the shaft 45. Situated below the recording point 47 and underneath the record strip is a rod 55 into a slot in which the point is forced. The record strip is preferably made of tracing paper.
Patent GB-744312-A (GB)
Title: Improvements in or relating to flameproof containers or enclosures
IPC: H02G3/08
Filed: 1953-02-27
Abstract: 744,312. Door fastenings. GENERAL ELECTRIC CO., Ltd., and HANSON, W. H. Feb. 9, 1954 [Feb. 27, 1953], No. 5581/53. Class 44. [Also in Group XXXVII] In a flameproof housing having an aperture and a cover 3 therefor provided with interengaging parts 5, 7 as in Specification 688,296, [Group XXXVII], so that the cover is fully engaged by a final lateral movement thereof, the cover is hinged to the container 1. The hinge comprises a fixed bracket 9 having bosses 10, 11 supporting the pin 12 on which swings a barrelmember 13 on the cover. The lower surface of the member 13 is stepped, as is the upper surface of boss 11, so that endwise movement of member 13 along pin 12 (corresponding to the said lateral movement) is only possible when the cover is fully closed against the housing.
Patent GB-909945-A (GB)
Title: Stabilized hydrogen peroxide
IPC: C01B15/037
Filed: 1961-02-15
Abstract: Hydrogen peroxide is stabilized in aqueous solutions containing up to 40% hydrogen peroxide, by adding from 0,01 to 0,1% by weight of an ascorbic acid.  Dilute solutions containing up to about 3% of hydrogen peroxide are readily stabilized to elevated temperatures. The acid may be "l" ascorbic acid, "d"-gluco-ascorbic acid, "d"-arabo-ascorbic acid or "l" rhamnoascorbic acid.
Patent GB-955363-A (GB)
Title: A weft correcting appliance with stretching or crimping effect
IPC: D06H3/12
Filed: 1962-02-14
Abstract: 955,363. Finishing fabrics. A. LEIMER, [trading as ERHARDT & LEIMER OHG]. Feb. 14, 1962 [Feb. 25,1961], No. 5592/62. Heading D1S. In apparatus for straightening weft threads in woven fabric or crimping the fabric, the fabric 8 runs between either two endless rubber bands 1, 2, Fig. 1, or a rubber band 1 and a non-resilient plate 18, Fig. 5, and means are provided for compressing the band or bands so that at least parts thereof may be compressed independently of each other. In one embodiment, Fig 1, the bands 1, 2 pass around rollers 3, 4 and 5, 6, 7 respectively, the rollers 4, 5 being driven. A composite roller comprises rolls 10, 10<SP>1</SP>, 10<SP>11</SP>, ... each of which is movable against a roller 9, possibly driven, by applying pressure to an arm 12 of a lever 11 pivoted at 13 and acts on the band 2 so that different pressures are applied by different parts thereof to the fabric 8. The roller 9 may be replaced by a number of rolls corresponding to the rolls 10, 10<SP>1</SP>, 10<SP>11</SP>, .. In a second embodiment, Fig. 5, for crimping fabric, the fabric 8 passes between a rubber band 1 driven. by rollers 16,17 and a steel plate 18 preferably preheated. Driven cylinders 19, . . ., 25 apply different pressures to different parts of the band 1 to crimp the fabric 8. To correct weft distortion, each of the cylinders 19, ..., 25 is constructed as a composite roller each individual part being independently controllable. When used for weft straightening the apparatus may be used in conjunction with a weft thread distortion indicating apparatus.
Patent GB-496089-A (GB)
Title: Method and device for filling dispensing containers
IPC: B67C3/24
Filed: 1938-02-22
Abstract: 496,089. Bottling. BERGERIOUX, R. Feb. 22, 1938, Nos. 5625, 5626, and 5627. Convention dates, Feb. 24, 1937, Dec. 31, 1937, and Jan. 13, 1938. [Class 125 (ii)] Dispensing-containers having a flexible diaphragm are filled under pressure, and after filling, the pressure above the filling nozzle is reduced before the container is removed, whereby excess contents is drawn off. The means for causing the depression conveniently comprises a telescopic filling head which is retracted during filling, whereupon the supply of material is stopped and as the container is withdrawn the filling head extends and draws back excess contents from the container before the joint between the filling head and the container is broken. The filling machine, Fig. 1, comprises a hopper 1 having a piston 5 which is subjected to pneumatic or hydraulic pressure; three filling heads 11 are shown, and provided with spring-loaded telescopic tubes 13, 14. The plate 19 formed with recesses 21 for the containers is raised, e.g. by hydraulic means 20, against the filling heads to compress the spring 15. After filling, the supply is shut off, and the plate 19 lowered, the spring 15 expands the head 13, 14 and draws back excess contents, further lowering of the plate 19 breaks the joint as shown; the supply of material may be controlled automatically. In a modification, Fig. 3, the container 52 is placed on a table 54 ; the filling head comprises a cylinder 46 having an end cap 35 which slides over the fixed piston 34, in which is seated valve 40, against the action of the spring 45. To fill the container 52, the rod 61 and table 54 are raised whereby the piston 34 enters the cylinder 33 until the forked end 42 of the valve 40 abuts on the cylinder base and the valve opens. When the container is filled, the sudden rise of pressure causes the piston 57 to close the switch 67 and retract the bolt 64 ; the spring 68 then lowers the table 54. The valve 40 first closes and shuts off the supply, then the piston is withdrawn from the cylinder to cause a depression therein and remove excess contents from the container, finally the container is removed. The bolt 64 may be actuated hydraulically by a device as at 56. U.S.A. Specification 1,575,567 is referred to.
Patent GB-723560-A (GB)
Title: Improvements in or relating to the treatment of material consisting wholly or partlyof wool to reduce its tendency to felt-shrink
Inventor: EARLAND CHRISTOPHER
IPC: D06M11/30
Filed: 1952-03-04
Abstract: Yarns, fabrics or garments consisting wholly or partly of wool are treated to reduce their tendency to felt shrinkage with an aqueous liquid comprising a water-soluble bromate and a water-soluble bromide, the pH of the liquid being below 3.0.  The treating liquid may be at 0 DEG  to 100 DEG  C.  In an example an all-wool fabric is immersed in an aqueous solution containing potassium bromate, potassium bromide and hydrochloric acid, after-treated in a solution of sodium bisulphite and then neutralized with a solution of ammonia. Specifications 614,271, 723,559 and 723,561 are referred to.
Patent GB-198067-A (GB)
Title: Improvements in the treatment of rubber and the like
IPC: C08J11/20
Filed: 1922-02-25
Abstract: Acetylene for treating rubber &c. is generated by adding a solution of a carbohydrate to calcium carbide.
Patent GB-1497744-A (GB)
Title: High temperature alloy
IPC: C30B21/02
Filed: 1975-02-11
Abstract: 1497744 Unidirectionally solidified Co-Cr-C eutectic containing Ni BBC BROWN BOVERI & CO Ltd 11 Feb 1975 [11 Feb 1974] 5784/75 Heading C7A  A cast alloy comprising a monovariant alloy of Co-Cr-C of composition lying within the shaded region of Fig. 1 and further containing nickel which cast alloy is segregated into a matrix phase consisting essentially of a Co-Cr solid solution and a dispersed carbide phase in the form of substantially parallel fibres embedded in the matrix, the nickel being present in the matrix and/or dispersed phase in an amount of 1À5 to 8À5 wt per cent of the total composition and replacing a portion of the Co, Cr and C on a weight basis excepting that the composition contains at least 1À5 wt per cent. The cast alloy may contain carbide fibres of formula Cr 7 -x-y Co x  Niy C 3  where x is from 0 to 2 and y is from 0 to 1, may be produced by unidirectional solidification and may be used in the manufacture of turbine blades.
Patent GB-1450273-A (GB)
Title: Thermoplastic synthetic resinous materials containing lubricants
IPC: C08K5/101
Filed: 1974-02-08
Abstract: 1450273 Ester lubricants NEYNABER CHEMIE GmbH 8 Feb 1974 [12 Feb 1973] 05805/74 Heading C3P [Also in Division C2] Lubricants for thermoplastic synthetic resinous material comprise mixed esters of acid value 0 to 12 from (a) aliphatic diols, (b) aliphatic, cycloaliphatic and/or aromatic polycarboxylic acids (2-6 carboxyl groups), and (c) aliphatic monofunctional alcohols (12-30 C), in molar ratios a : b : c of n : n + 1 : (n+ 1)m-2n, where n is whole number 1-11 and m represents the functionality of the polycarboxylic acid. Suitable specific esters are from 2 mols butane-diol, 3 mols tricarballylic acid and 5 mols stearyl alcohol; and 1,4-butane diol citric or acetylcitric acid and an equal mixture of cetyl and stearyl alcohol, the latter being used to lubricate a polyvinyl chloride composition.
Patent GB-946661-A (GB)
Title: Improvements in or relating to rolling machines
IPC: B21B37/28
Filed: 1960-02-18
Abstract: 946,661. Rolling. H. BRUCKER. Feb. 18, 1960 [Feb. 19, 1959], No. 5806/60. Heading B3M. [Also in Division G3] In a rolling machine 1 provided with an automatic thickness control system (not shown) for adjusting the size of the roll gap, the flatness or shape of a material 4 being rolled is sensed by measuring devices 5 connected to switching and amplifying devices 8 which are in turn connected to adjustment devices 3 acting on the roll system 2. Deviations from the desired shape cause the devices 3 to adjust the roll gap so that the irregularities are eliminated.
Patent GB-1372972-A (GB)
Title: Loom having interconnected warp let-off and cloth take-up means at back of loom
IPC: D03D49/20
Filed: 1972-02-08
Abstract: 1372972 Looms SOUTHERN MACHINERY CO 8 Feb 1972 [19 Feb 1971] 5898/72 Heading D1E A loom 10 has a separate frame 12 supporting the warp and cloth beams 17, 20, the warp beam 17 being mounted over the cloth beam and both beams being driven by separate, coupled, infinitely variable motions comprising belt drives coupled to pivoted back rests.
Patent GB-878800-A (GB)
Title: Improvements in or relating to steam-heated drying drums
IPC: F26B13/18
Filed: 1958-02-24
Abstract: 878,800. Drying drums; hallow rollers. JOHNSON CORPORATION. Feb. 24, 1958 [May 7, 1957], No. 5910/58. Class 34(1) Condensate is drawn from the shell 12 of a steam-heated rotatable drying drum by an articulated syphon pipe assembly comprising an inlet nozzle 80 which is connected to a pipe 34 - extending through one trunnion 16 of the drum-through the intermediary of two ball joints 66, 64, a connecting conduit 68 and'an elbow joint 60. The assembly is held within the drum by a spider member 48 which is secured to the trunnion flange 44 the outer face of which accommodates a steam supply nipple 28. The latter is mounted for rotation along with spherical sealing surfaces 26, 32, and a sealing arrangement 38 within a steam supply box 20 the surfaces 26, 32, being spring-urged against sealing rings 30, 36. Condensate from the pipe 34 passes to a conduit 42 and movement between the pipe 34 and the spider 48 is prevented by a screw 58. The conduit 68 is of such a length that on inserting the articulated assembly 60, 64, 68, 66, 80, into the drum the pipe 34 is oriented upwardly so biasing the member 80 against the shell when the flange 44 is bolted to the trunnion 44.
Patent GB-753680-A (GB)
Title: Improvements in and relating to stuffing boxes
IPC: F16J15/28
Filed: 1954-03-01
Abstract: 753,680. Stuffing-boxes. DEVENTER, M. March 1, 1954, No. 5979/54. Class 122(5) A stuffing - box arrangement comprises metallic ring - packing housed in a casing secured in a fluidtight manner in a sleeve 17 and formed by two half-cylinders 1, 2 held together by ring nuts 11, 12 screwed on to the ends of the half-cylinders and having internal conical or spherical surfaces 13, 14 engaging external conical or spherical surfaces 9, 10 on the half-cylinders. The casing fits loosely in the sleeve 17 and is sealed therein by a gasket 23 of asbestos, lead, soft iron or other yieldable material, compressed between the end of the sleeve and a collar 15 on the casing by a cap nut 22. The sleeve is screwed into the end wall 19 of a pressure cylinder. The half-cylinders 1, 2 are aligned by dowel pins 3 and the packing, which is located in annular chambers in the casing, comprises split rings 4 urged into contact with a movable element, such as a piston rod 6, by garter springs 5. In a modification, the packing rings are also spring urged into contact with the outer end wall of their housing chambers.
Patent GB-1401156-A (GB)
Title: Flow and differential pressure monitor
IPC: G01F1/42
Filed: 1973-02-07
Abstract: 1401156 Measuring fluid-pressure; flow; electrically ELEKTRISKA AB ELETTA 7 Feb 1973 [11 Feb 1972] 5982/73 Heading G1N A flow and differential pressure monitor comprises a fluid-flow channel 3 in which a valve means 9 is arranged for movement along the channel in response to fluid-flow therethrough and carries a metal portion 13 of which the position is sensed by an inductive transducer 16 at a predetermined value of flow in which transducer an oscillator is arranged to be actuated by the metal portion at a predetermined position to switch the oscillator from one state to another e.g. from an oscillating to a non-oscillating state, the switching being caused by generation of eddy currents in the metal portion, and the portion 7 of the defining wall of the channel between the valve and the inductive transducer being an electrically insulating material. In an alternative embodiment, Fig.4, the moveable part 9 is pivoted at 23 disposed transversely of the longitudinal axis of the channel.
Patent GB-1039054-A (GB)
Title: Unloading device for an endless conveyor
Inventor: JONSSON HENRY CARL AUGUST
IPC: B65G47/00
Filed: 1965-02-12
Abstract: 1,039,054. Endless conveyers. VALIDA MASKINER A.B. Feb. 12, 1965, No. 6135/65. Heading B8A. Apparatus for unloading articles H discharged from one side only of a conveyer 3 as by the tripping of a hooked shaft 4, 5, comprises a collecting arm 101 which may be swung to an active position (as shown) at which the articles are caused to be diverted to alternative collecting devices 104 on the opposite of the conveyer to the normal collecting devices 20. The arm 101 may be swung about shaft 102 to an inactive position.
Patent GB-540052-A (GB)
Title: Process for rendering wool mixture textile materials unshrinkable
IPC: D06M23/00
Filed: 1940-04-05
Abstract: 540,052. Treating wool mixture yarns and fabrics. BLEACHERS' ASSOCIATION, Ltd., PARKER, C. S., FARRINGTON, F., and STUBBS, A. E. April 5, 1940, No. 6141. [Class 15 (ii)] Yarns or fabrics containing wool and other fibres are rendered unshrinkable by treatment with alkali hydroxides or alcoholates in organic solvents. The organic solvent may be alcohol and the alkali may be anhydrous caustic potash. A yarn or fabric containing about 50 per cent wool is treated for 1 hour or more with a concentration of alkali in ethyl or isopropyl alcohol not exceeding 3 per cent; sodium iso-propylate may replace the anhydrous caustic potash. Other examples are given.
Patent GB-1103978-A (GB)
Title: Intense neutron generator
IPC: H05H6/00
Filed: 1966-02-11
Abstract: 1,103,978. Producing neutrons. ATOMIC ENERGY OF CANADA Ltd. 11 Feb., 1966 [27 April, 1965], No. 6143/66. Heading G6P. In a neutron generator, a proton beam impinges on a liquid lead-bismuth alloy target. The alloy is pumped over the open end of the vertical beam tube and through a heat exchanger. A cavitation bubble is formed in the alloy at the opening of the tube through which the proton beam emerges which is thereby sealed and the vacuum in the proton generating system is maintained. The target area is formed at a constricted throat, high-velocity zone, in the alloy circuit in which the end of the beam tube is located. The constriction is surrounded by a moderator and shield.
Patent GB-1037215-A (GB)
Title: Fire prevention safety device for motor vehicles
IPC: B60K28/14
Filed: 1963-02-15
Abstract: 1,037,215. Engine stop gear. G. SANTUCCI. Feb. 15, 1963 [July 19, 1962], No. 6166/63. Heading F1K. [Also in Division B7] A device for automatic interruption of the current furnished by a battery to the electrical system of a motor vehicle consists of a U-tube partially filled with mercury 4 in which are immersed electrodes 5, 6. Two vertical branches of the U -tube emerge from the base of a chamber 10. The branches are insulated and spaced from the walls and top of the chamber, and a base plane of the chamber is on a higher level than that of the mercury within the tube. The base has a stopper (valve 12) which normally closes communication between the chamber and the tube.
Patent GB-556036-A (GB)
Title: Esters of acrylic acids
IPC: C08F220/18
Filed: 1941-05-16
Abstract: 556,036. α-Substituted acrylic acid esters ; resinous polymerization products. WINGFOOT CORPORATION. May 16, 1941, No. 6345. Convention date, June 7, 1940. [Class 2 (iii)] Monocyclic terpene esters of α-substituted acrylic acids are obtained by reaction of the acid or a halide or lower alkyl ester thereof with a monocyclic terpene alcohol or by reaction of a salt of the acid with a monocyclic terpene halide. Specified α-substituted acrylic acids are α- chloroacrylic, methacrylic, ethacrylic, propacrylic, chloromethylacrylic and α-chloroethylacrylic acids and specified terpene alcohols are α- and #-terpineols, menthol, carvomenthol, carveol, dihydrocarveol, pulegol, terpin and alkyl derivatives thereof, e.g. 2-methylcarveol. An ester-interchange catalyst, such as sulphuric acid or sodium methylate may be present when a lower alkyl ester is used as starting material. An inhibitor such as hydroquinone or N-phenyl- #-naphthylamine may be present to prevent polymerization during the reaction. In the absence of such an inhibitor the products polymerize rapidly on standing, and more rapidly in presence of a polymerization catalyst such as benzoyl peroxide or sodium perborate, to clear glassy tough products, soluble in ethylene dichloride or chloroform; they also undergo interpolymerization with monomeric vinyl compounds, such as butadiene, styrene, vinylidene chloride, vinyl chloride, acrylonitrile, methacrylonitrile, ethacrylonitrile, 2- cyano-butadiene, 2-chloro-butadiene or vinyl acetate. Examples are given of the interpolymerization of (1) any one of the terpene esters with butadiene in an aqueous emulsion containing carbon tetrachloride, sodium perborate and sodium lauryl sulphate, buffered with citric acid and disodium phosphate, (2) a mixture of α- and #-terpineyl methacrylates with butadiene, with or without styrene or acrylonitrile, in various proportions in an aqueous emulsion containing carbon tetrachloride, sodium perborate and sodium oleate. Specification 468,890 is referred to. The Specification as open to inspection under Sect. 91 comprises also the similar formation of esters from other than monocyclic terpene alcohols and from acrylic acid or a substitution product thereof in general, and specifies the use of fenchyl and isofenchyl alcohols. This subject-matter does not appear in the Specification as accepted.
Patent GB-1376700-A (GB)
Title: Toothed gear-forming tool
IPC: B23F21/28
Filed: 1973-02-09
Abstract: 1376700 Gear-shaving HURTH VERWALTUNGS GmbH 9 Feb 1973 [27 June 1972 28 June 1972] 6348/73 Addition to 1355762 Heading B3K The toothed gear-generating tool of the Parent Specification is modified so that the number of teeth in the tool, and the number of teeth in the workpiece to be produced, have a factor in common, and the pitch sequence of the gashes is arranged in as many series as such factor, i.e. work teeth Z1, Figs. 4, 5,=4, tool teeth Z2=14, common factor=2, and therefore every second workpiece tooth would remain unmachined if the edges in successive groups 1-8 lay on a single helix, so a plurality of helices is provided, and since there is a common factor 2, there are two series of tool teeth provided by edges 137-143, and 146-152. The edges of the first and second series need not be disposed in the common planes of groups 1-8, and one series may provide a roughing operation, with the second series providing a finishing operation.