baber/WOPTO huggingface dataset:
Patent GB-566977-A (GB)
Title: A process for printing textile materials
Filed: 1942-12-22
Abstract: Prints, specially fast to wet treatments and to chlorine, are p produced on textile materials by printing with a preparation containing a water-soluble dyestuff, thiourea or a mixture of urea and thiourea, and as a catalyst, an acid or a compound liberating acid during steaming, and steaming in presence of formaldehyde, advantageously in the form of vapour.  Specified catalysts are acetic and lactic acids, mono-sodium phosphate and ammonium salts of acids at least as strong as phosphoric acid, e.g. mono-, di- and tri-ammonium phosphates, ammonium sulphate, ammonium chloride and ammonium thiocyanate.  The water-soluble dyestuffs may be, for example, direct acid wool or basic dyes.  In examples: (1) a cotton fabric is printed with an aqueous preparation containing Brilliant indocyanine 6B, thiourea, urea, crystal gum and mono-ammonium phosphate and the print is dried, steamed in presence of formaldehyde, rinsed and dried; (2) cotton is printed with an aqueous paste containing Benzyl red B, thiourea, urea, a tragacanth, starch-tragacanth or carob bean neutral thickening and mono-ammonium phosphate and the print is further treated as in (1); (3) a cotton-viscose artificial silk mixed fabric is printed with an aqueous paste containing Kiton fast green V, thiourea, thickening as in (2) and mono-ammonium phosphate and the print is further treated as in (1); (4) a viscose artificial silk fabric is printed with an aqueous preparation containing Carbide black D, Neolan brown R, Alizarine fast green G or Chlorantine light orange TGL, thiourea, urea, thickening as in (2) and mono-ammonium phosphate and the print is further treated as in (1); (5) a mixed fabric of wool and regenerated cellulose staple fibre is printed with an aqueous preparation containing Alizarine fast violet RS or Cloth fast brilliant red 2B, thiourea, urea, crystal gum and mono-ammonium phosphate and the print is steamed twice in presence of formaldehyde, rinsed and dried.  Specification 550,663 is referred to.
Patent GB-1524093-A (GB)
Title: Preparations of reaction products obtained from epoxides fatty amines and reaction products which contain carboxyl groups process for their manufacture and their use
IPC: C09K23/52
Filed: 1976-05-04
Abstract: 1524093 Coated leather CIBA-GEIGY AG 4 May 1976 [6 May 1975] 1826//76 Heading B2E [Also in Divisions C3 and D1] Leather is dressed with a composition comprising reaction products obtained by reacting: (I) compounds containing at least 2 epoxide groups per molecule; (II) C 12-24  fatty amines and (III) products containing COOH groups obtained by reacting a trihydric to hexahydric alcohol, 1, 2-propylene oxide and an aliphatic or aromatic dicarboxylic acid or anhydridis thereof. An optional reaction component (IV) is a monomeric bifunctional compound different from I and III. Curable compositions are obtained from the above reaction product and an aminoplast precondensate (V) which may be used in admixture with the above reaction product as a co-reactant in its formation or as mixture and reaction component. The compositions may be in the form of organic solvent solutions, dispersions or emulsions. I may be a diglycidyl ether of a polyhydric phenol, eg. bisphenol A. Examples g II are stearylamine, dodecylamine and a mixture of 1- amino - eicosane and I - aminodocosane. A typical III is prepared by reacting 1 mole of a propylene oxide/glycerol adduct with 3 moles of maleic anhydride Examples of IV are acrylonitrile and epichlorohydrin V may be an alkyl ether of a methylolaminotriazine e.g. an ether of a highly (5 or 6 groups) methylolated melamine containing 2 to 3 n-butyl groups. The reaction products may be obtained by reaction in an organic solvent at 80-120 especially in a solvent miscible with water.
Patent GB-1239921-A (GB)
Title: Foam laminates and method for their manufacture
Inventor: BEAUMONT ROBERT
IPC: D04H13/00
Filed: 1967-04-21
Abstract: 1,239,921. Laminates of fabric and foamed plastics. LANTOR Ltd. 22 July, 1968 [21 April, 1967], No. 18401/67. Heading B5N. Polyurethane foam to be laminated to a fabric by adhesive or flame bonding is first stitched so that the stitch yarns lie on that side of the foam to be exposed. Plain, chain or tricot stitching, or combinations of such stitching, with or without filling or weft yarns, may be used, and a non-woven web may be secured to the foam by the stitching to form a lining. The stitching yarns and non-woven web are preferably of polyamide, polyester, polyacrylonitrile, polypropylene or polyvinyl chloride but may be of cotton or rayon or in the case of the web, wool. The non-woven web may be impregnated with natural or synthetic rubber or bonded by solvent bonding or needle punching
Patent GB-134354-A (GB)
Title: Improvements in the Ward Leonard System of Electric Driving.
Inventor: JONES SIDNEY GEORGE
IPC: H02P7/34
Filed: 1918-11-11
Abstract: 134,354. Jones, S. G. Nov. 11. 1918. Systems for alternating-current motors and continuous-current motors.-In a Ward-Leonard system for electric motors, the generator B is driven by a synchronous motor A, the power factor of the system being regulated by an adjustable resistance F in the field E of the motor; the resistance is varied by a regulator H responsive to the load on the motor.
Patent GB-593692-A (GB)
Title: Improvements in and relating to collapsable cardboard boxes
IPC: B65D5/36
Filed: 1944-09-28
Abstract: 593,692. Boxes. BIRTWISTLE, H. Sept. 28, 1944, No. 18574. [Class 18] A collapsable cardboard box is made from a blank having parallel scores 14, 11, 10, 7, to define sides 15, 12, bottom 13 and lid 9 with flaps 8; and 45-degree scores 16, 17, located as shown in Fig. 1. The ends 18 may be separately formed and pinstitched in place, through flaps 20, 21, or may be integral with the blank. The box may be collapsed into the octagonal form of Fig. 5 by pushing in the ends or pushing out the sides, and erected by the reverse movement. Specification 557,236 is referred to.
Patent GB-444866-A (GB)
Title: Sewing machine table
IPC: D05B75/02
Filed: 1934-06-23
Abstract: 444,866. Controlling sewing-machine motors. GONYK, 1., 64, Rennweg, Vienna. June 23, 1934, No. 18594. Void [Abridged as open to inspection under Sect. 91 of the Acts, Dec. 24, 1934]. [Class 112] [See also Groups XIV and XXXVII] A motor-driven sewing-machine is controlled by a treadle 30, which by means of a lever 28 actuates a rod 24 and affects the controlling-resistance 23.
Patent GB-1056233-A (GB)
Title: Rubber masterbatches
IPC: C08J3/22
Filed: 1964-05-05
Abstract: Wet butyl rubber crumb containing 10 to 30% by weight of water is mixed with 20 to 65 parts by weight of an oxy carbon black per 100 parts of rubber, a substantial proportion of the water is expressed by mechanical working in a closed chamber, the partially dewatered mixture is subjected to intense shearing action while controlling the temperature so that it does not rise above 280 DEG  F. until all the water has been driven off and the carbon black is well dispersed in the butyl rubber, then the temperature of the mixture is increased to 320 DEG  to 440 DEG  F. while continuing the shearing action until the mixture has been transformed into a dry plastic mass.
Patent GB-1179656-A (GB)
Title: A Lifting Device
IPC: B66C1/22
Filed: 1968-04-19
Abstract: 1,179,656. Adjustable lifting spreaders for containers. FRUEHAUF CORP. 19 April, 1968 [26 June, 1967], No. 18711/68. Heading B8H. An adjustable lifting spreader, Fig. 1, has both grapples 37, for engaging the bottoms of containers, and twist locks 47 for engaging top corner fittings. The carriages 17 supporting the grapples and twist locks are moved along beams 21 by a motor 61 and screws 59. Opposed pairs of twist locks are provided so that one lock is in position whether the grapples are pivoted inwardly or outwardly when out of use. The grapples are pivoted at 45, Fig. 5, to opposite ends of a tube 27 which is rotated to swing the grapples between operative and inoperative positions by a motor 29 and gears 31, 33. A cam 53 and links 55, 57, which are housed in the tube 27, rotate the twist locks 47. In a second embodiment, Fig. 8, the grapples 131 are pivoted up out of use by a ram 119 which is secured to the framework and engages a rack 121. The latter drives gears 125, 127 which rotate a beam it5 to which the grapples are pivoted. The twist locks 141 do not pivot with the grapples as in the first embodiment. They are turned to engage the containers by a ram 145 and links 147, 149; Shields 151, attached to the grapples, prevent the twist locks damaging the containers when the spreader is lowered. The carriages are moved along the beam 113 by racks 153, or chains, pinions 157 and a motor 155. In both embodiments the grapples are moved towards each other to engage the containers by rams.
Patent GB-348928-A (GB)
Title: An improved method of and means for sound proofing ceilings, walls, partitions and the like
IPC: E04B1/82
Filed: 1930-06-19
Abstract: 348,928. Non-conducting coverings for sound. DAVY, W. J., 96, Chatsworth Road, East Croydon. June 19, 1930, Nos. 18753, 20537, and 22839. [Class 64 (ii).] Ceilings, walls, partitions, &c, are sound-proofed by applying a soundabsorbing quilt thereto, and securing a perforated sheet spaced away from the quilt. The covering may be applied in panels each comprising a frame 1 strengthened by webs 2 and carrying a quilt 3 between a backing 4 of canvas or woven wire and a sheet 5 of butter muslin, mosquito, metal or similar netting, which may be further supported by wire between the frame members. The sheet 5 is secured along the edges in a groove 6. The frame 1 is stiffened by transverse members 11 secured by plates 12 and screws 13, and the sheet 5 is secured to the members 11 by battens 15, Fig. 4. The perforated sheet metal 10 and backing 18 of netting are secured to the frame by nails 17<1> and to the battens by nails 16 so that an air space is left between the sheet metal and the quilt. In a modification in which separate panels are not used, flanged ribs 19, Fig. 5, are secured to the ceiling, and strips of wood 20 are supported edgewise on the lower flanges, with wooden fillets 23 below the flanges. The soundabsorbing quilt 3 is supported on the strips 20, which are covered by a sheet of netting 5, and the perforated metal sheet 10 and netting 18 are secured to the strips 20 and fillets 23. In another modification, Fig. 9, a rectangular backing sheet 24 .of plywood is provided with ribs 25 along the edges to form a shallow tray in which a quilt 3 is retained by a sheet of open mesh fabric 5 secured by wooden strips 26. A sheet of netting 18 and a perforated metal sheet 10 are secured by nails 171. The unit is secured to the ceiling by screws 8 passing through bosses 27. To ensure that the outer surfaces of the units all lie in the same plane, a split pin 31, Fig. 10, may be passed through the screw 8 to secure the panel, and after the screw is driven into the ceiling 7 it may be slightly unscrewed if required, to bring the surface 10 flush with the adjacent surface. The screws 8 may have an additional cut at right-angles to the screwdriver slot, or may be drilled in imitation of the perforated metal, to render them less noticeable.
Patent GB-519365-A (GB)
Title: Drying frames for gloves
IPC: D06F59/04
Filed: 1939-07-25
Abstract: 519,365. Glove drying-frames. ATTENBROW, A. M. July 25, 1939, No. 18789. Drawings to Specification. [Class 34 (i)] An open wire frame in the shape of a glove has the part for the thumb arranged at right angles to the plane of the fingers at an acuate angle to the first finger. The wire may be of various metals and gauges. Specification 201,849, [Class 34 (i)], ds referred to.
Patent GB-1457352-A (GB)
Title: Inhalation device component
IPC: A61M15/00
Filed: 1974-01-23
Abstract: 1457352 Inhalers SYNTEX (USA) INC 23 Jan 1974 [2 Fefb 1973] 18827/75 Divided out of 1457351 Heading A5T The subject matter of this specification is substantially the same as that described in Specification No. 1457351 but the claims are concerned with a housing having one or more air passageways at each end thereof, one end of the housing being suitable for insertion into the mouth of a user, a shaft supported by Said housing in the hollow portion thereof to support a rotary member means to pierce a capsule supported by the rotary member adjacent its free portion not in contact with the rotary member, and means to engage and rigidly support the free portion of the capsule when it is pierced. Reference has been directed by the comptroller to Specification 1182779.
Patent GB-688820-A (GB)
Title: Improvements in or relating to friction clutches for use in mechanically propelled vehicles for power transmission
Inventor: CLOUGH ROBERT EDWARD
IPC: F16D43/284
Filed: 1949-05-26
Abstract: 688,820. Clutches; variable-speed gearing. AUTOMATIC TRANSMISSIONS, Ltd. May 4, 1950 [May 26, 1949], No. 18838/52. Divided out of 688,753. Drawings to Specification. Class 80 (ii). The subject-matter is the same as Specification 688,753 but the claims are directed towards the double clutch arrangement with separate hydraulic pumps rotating with the single clutching member.
Patent GB-1200158-A (GB)
Title: A PROCESS FOR THE PRODUCTION OF gamma-CHLOROACETOACETIC ACID ESTERS
Inventor: STOCKER AUGUST
IPC: C07C51/58
Filed: 1969-04-14
Abstract: 1,200,158. Esters of γ-chloroacetoacetic acid. LONZA Ltd. 14 April, 1969 [24 April, 1968], No. 18919/69. Heading C2C. Esters of γ-chloroacetoacetic acid are prepared by a process wherein diketene and chlorine are reacted in a first stage for form γ-chloroacetoacetic acid chloride and, in a second stage, the γ-chloroacetoacetic acid chloride is esterified with an alcohol or phenol, each stage being carried out at a temperature in the range from - 10 to - 30 C. in a reaction medium comprising a solvent inert to chlorine, and the alcohol employed in the second stage being introduced at a measured rate as it is consumed. Phenyl γ- chloroacetoacetate is stated to be a novel compound prepared as above.
Patent GB-530717-A (GB)
Title: Improvements in and relating to the driving arrangements of aircraft engines
IPC: B64D27/00
Filed: 1939-06-29
Abstract: 530,717. Driving aircraft accessories. JUNKERS FLUGZEUG - UND - MOTORENWERKE, AKT.-GES. June 29, 1939, No. 18955. Convention date, July 11, 1938. [Class 4] To permit diversion of part of the output of an aircraft engine for driving auxiliary devices such as a blower for evacuating air from the boundary layer at the wings or fuselage, the engine starter 2 is removed from its usual position on the engine 1 and is attached to a casing 13 containing driving gear 9, 10 and a clutch 12 for a shaft 11 of the auxiliary device, a shaft 4 being connected through clutches 7, 7<1> to the engine and starter. To allow flexible mounting of the engine 1 the shaft 4 is mounted in a pair of bearings 5, 6 and has universal joints 14, 15. The arrangement relieves the engine casing of strain and permits placing the auxiliary driving gear where there is sufficient space.
Patent GB-661815-A (GB)
Title: Improvements in and relating to commutators for dynamo-electric machines
IPC: H01R39/04
Filed: 1949-07-19
Abstract: 661,815. Commutators for dynamo-electric machines BRITISH THOMSON-HOUSTON CO., Ltd., and POLLOCK, A. A. June 22, 1950 [July 19, 1949], No. 18988/49. Class 35. In a moulded commutator, the segments 6 are of the form described in Specifications 602,288, [Group XL (a)], 603,493, and 651,796 and have insulating dovetail parts at their inner ends which grip with retaining members constituted by a crimp or corrugation 5 in a perforated metal strip 1 which is subsequently embedded in plastic material. The strip is perforated at 2 leaving parts 3 which are crimped to form heads 5 round solid pins 5a. The segments are insulated by strips 7, and the spaces 10, 11 are filled with plastic material. More than one corrugated ring may be used in the axial length of long commutators. Each ring may comprise a single strip bent round into a circle or may be composed of several sections made of shorter strips.
Patent GB-747502-A (GB)
Title: Improvements in or relating to frequency modulated oscillation generators
Inventor: WRIGHT WILLIAM LEA
IPC: H03C3/00
Filed: 1953-07-08
Abstract: 747,502. Frequency modulation; oscillators. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. June 10, 1954 [July 8, 1953], No. 18994/53. Classes 40 (5) and 40 (6). Relates to a frequency modulation produced by varying the phase shift introduced in a positive feed-back loop between the output and input of an amplifier. According to the invention a pair of valves, having a common anode circuit and frequency selective network, have a substantially aperiodic reactance-resistance network containing capacitive and inductive branches, the said branches having about equal reactive impedances at the frequency of operation. The tank circuit TC in the anode circuit of valves V1, V2, tuned to the oscillator frequency supplies positive feed-back from the tapping T on inductor L1 to the branched cathode circuit C, R, R, L. Values of L and C are chosen such that at the resonant frequency 1 f 0  of the circuit TC, # 0 L = - = nR, which # 0 C represents a resistive impedance at all frequencies between a and b. Modulating signals, applied in antiphase by transformer MIT through resistors R7, R8 to the control grids of V1, V2, vary the effective mutual conductances of the values to produce phase shifts of opposite sign. The resultant F.M. signal appears at the suppressor grids of V1, V2. Automatic gain control is effected by negative feed-back through capacitor C4 to the suppressor grids and also by rectification of the applied radio-frequency wave at these grids.
Patent GB-588566-A (GB)
Title: Electron discharge device
IPC: H01J25/78
Filed: 1944-10-04
Abstract: 588,566. High - frequency discharge apparatus. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. Oct. 4, 1944, No. 19064. Convention date, April 28, 1943. [Class 39 (i)] An ultra-high frequency electron discharge device for use as an oscillator has beam-forming means comprising cathode 13, focussing electrode 14 with aperture 14<1>, accelerating anode in the form of a. tubular member 16 with partitions 17 and 18 with aligned apertures 17<1> and 18<1>. Directing rods 19 and 20 lie within the tubular member and direct the beam on the aperture 27 of the resonator which consists of a pair of coaxial tubular members 21 and 22 closed at the top and bottom by elements ,23 and 24 of ammlar shape, the. walls of the resonator having apertures 27, 28, 29 and 30 aligned with each other and with the apertures 17<1> and 18<1>. Electrode elements 25 and 26 are mounted on opposite walls within the resonator for deflecting the beam across aperture 29. A tubular member 31 extending towards aperture 29 has aperture 31<1> across which beam is directed to collector 15. Energy is extracted through coupling loop 41. A circuit arrangement for the cathode heater and potential supplies is shown.
Patent GB-898348-A (GB)
Title: Apparatus for dispensing liquefied gas
IPC: F23Q2/173
Filed: 1957-06-18
Abstract: 898,348. Reciprocating pumps. HARRISON, A., and WEIGHTMAN, J. June 11, 1958 [June 18, 1957], No. 19102/57. Class 102(1). A pump for dispensing liquefied gas comprises a bucket piston 12. the rod of which is secured at 3 to the supply container, and a cylinder 13 movable on the piston and having an outlet valve 24 connected to an outlet nozzle 18 and actuated by upward pressure on the nozzle to operate the cylinder. In the embodiment shown the bucket closure member 9 is carried on a piston member 12A which is slidable relative to the piston 12 so that movement of the cylinder opens and closes the bucket valve. The Specification describes a number of modified buckets having relatively movable piston members one of which includes an adjustable throttle in the bore of the rod. In a further modification the piston is slidable relative to the rod and has a portion seating on the rod during movement in one direction. -In a further embodiment the bucket comprises a movable valve member 9. The valve 24 is secured to the nozzle 18 which is supported by a flexible washer 17A and by a washer 20B engaging a resilient ring 20C. In a modification the washer 20C is replaced by a spring. The cylinder may be stationary and the piston movable. The pump may be connected to a remote supply container. The cylinder 13 is transparent.
Patent GB-1114663-A (GB)
Title: Improved vacuum pumping in calutrons
IPC: H01J49/30
Filed: 1966-05-02
Abstract: 1,114,663. Mass separators. UNITED STATES ATOMIC ENERGY COMMISSION. 2 May, 1966 [4 June, 1965], No. 19169/66. Heading H1D. A calcium boiler 7 mounted adjacent the ion source 1 of a calutron emits a wedge shaped vapour cloud which embraces the greater portion of an ion beam 4 passing from the source 1 through a baffle assembly 5 to a receiver 2 which is provided with several collection pockets in known manner. The calcium vapour is stated to increase the ion output, to provide better ion beam resolution, and to lower the background pressure. The boiler 7 which is mounted on a support arm 6 contains a charge bottle which is heated by a first set of heaters, and the vapour exit area, which is shaped to emit a wedge with a 30 degrees included angle, is maintained at a higher temperature by a second set of heaters. Outgassing is effected by a weak ion beam together with an arc struck in a support gas in the ionization region of the source 1 which may contain a charge of CS 2 , S 2 Gl 2 , SiS 2 , TiCl 4 , WCl 5 , WCl 6 , HgS or HgCl 2 . Material forming compounds with the getter vapour is retained on the walls of the calutron rather than being removed into the vacuum system, and may contribute secondary electrons which assist space charge neutralization in the ion beam. The calutron tank may be provided with a liner cooled with refrigerated alcohol when effecting Hg separations. Pressures as low as 1.25 x 10<SP>-5</SP> torr may be achieved.
Patent GB-130871-A (GB)
Title: Press, in particular for Sugar Cane and the like.
Inventor: RAALTEN CORNELIS DAVID VAN
IPC: B30B9/24
Filed: 1918-11-22
Abstract: 130,871. Raalten, C. D. van. Nov. 22, 1918. Travelling - b a n d presses.-In presses for sugar-cane and the like, of the kind in which the cane &c. is crushed between upper and lower endless bands consisting of plates, the plates of the upper band are provided with racks for engaging pinions on the shafts of pressure rollers, arranged so that high pressures can be applied without being transmitted to the racks and pinions. As shown, the plates of the upper band 1 are provided with racks 11, Fig. 2, engaging pinions 10 on pressure rollers 12, which bear on side flanges 13 on the racks, the pitch circles of the pinions being approximately of the same diameter as the rollers. Pressure devices, preferably hydraulic rams, engage blocks 9 which rest on the bearings of the roller shaft 7. The plates of the lower band 2 are supported by rollers 14 on the shafts 8, which are geared to the shafts 7 by pinions 16, 15 and are driven by a motor. The bands pass over hexagonal pulleys 5. Juice passes through perforations in the plates of the lower band and is caught in a pan 17.