baber/WOPTO huggingface dataset:
Patent GB-757561-A (GB)
Title: Improvements in or relating to method of coating fibrous glass and apparatus therefor
IPC: C03C25/46
Filed: 1954-05-14
Abstract: 757,561. Coating glass fibres with metal. OWENS-CORNING FIBERGLAS CORPORATION. May 14, 1954 [May 28, 1953], No. 14212/54. Class 82(2). Glass fibres are made in the conventional way and are then continuously coated with molten zinc, zinc-aluminium alloy, or lead containing zinc, tin, antimony or aluminium, in molten state, or with copper by thermally decomposing the acetate applied to the fibres in a gelatine and water solution. The fibres 44 are drawn from a conventional apparatus 11 and are made to contact a power-driven roller 28 which dips into a bath of the molten metal or the gelatine solution. The applicator is mounted on members 17, 18 to slide into or out of contact with the fibres. A gathering wheel 45 and spooling means 46 are provided. Waxes, polyvinyl acetate compositions and rubbery compositions &c. may be applied to the coated fibres in known manner. The roller 28 may contain a central heating element and the bath of the molten metal is heated by an electric resistance heater in the refractory sides of the bath. A top may be provided to make the apparatus airtight and thus suitable for working in an inert or non-oxidising atmosphere e.g. nitrogen.
Patent GB-1499745-A (GB)
Title: Unmetallized and metallized disazo and trisazo dyes
IPC: C09B45/34
Filed: 1975-04-08
Abstract: 1499745 Disazo and trisazo compounds and their metal derivatives SANDOZ Ltd 8 April 1975 [10 April 1974 14 Nov 1974 25 Nov 1974(2)] 14259/75 Heading C4P Novel azo compounds of the formula and their metal derivatives, wherein R 1  is H or NO 2 ; each of R 2  and R 3  is OH or NH 2 ; R 4  is H, NO 2  or C 1-4  alkyl; R 5  is H, NO 2  or C 1-4  alkoxy; R 6  is H, C 1-4  alkyl or alkoxy, CO 2 H or SO 3 M; R 7  is H or SO 3 M; M is H or a cation; and R 8  is H or a diazo component radical (including -N=N-) are prepared by coupling diazo derivatives of appropriate 4-amino-diphenylamines and, where required, other diazo derivatives to provide R 8  in any order with compounds of the formula or their metallized derivatives. Products may be converted into 1:1 or 1:2 metal complexes including mixed complexes with other metallizable azo dyes by standard procedures. The metal complexes are useful for dyeing paper and leather.
Patent GB-140938-A (GB)
Title: A new or improved device for fitting to jars and other receptacles containing jelly and like substances and adapted to support spoons and the like
IPC: A47G21/14
Filed: 1919-06-05
Abstract: 140,938. Sutherland, J. P. June 5, 1919 Spoon-rests.-A device for supporting spoons in jars &c. comprises a clip a to engage the top edge of the jar and a ledge b with side flanges c. The ledge may be curved as at b<1> and may be perforated, or the flanges may be bent out, as shown at c<1>.
Patent GB-1129563-A (GB)
Title: Phosphorus-containing pyrimidine derivatives and biologically active compositions containing them
Inventor: SNELL BRIAN KENNETH
IPC: A01N57/16
Filed: 1966-03-31
Abstract: 1,129,563. Phosphorus-containing pyrimidine derivatives. IMPERIAL CHEMICAL INDUSTRIES Ltd. 15 March, 1967 [31 March, 1966 (2)], Nos. 14268/66 and 14269/66. Heading C2C. [Also in Division A5] The invention comprises compounds of the formula and salts thereof, e.g. hydrochlorides, wherein R 1  and R 2  are H or substituted hydrocarbon groups, or acyl groups, or together with the N atom form a heterocyclic group e.g. pyrrolidino, morpholino or 1-methyl-4-piperazino, X is O or S, R 4  and R 5  are H or substituted or unsubstituted hydrocarbon groups, Y is a substituted or unsubstituted hydrocarbon group joined directly to the P atom, or two such hydrocarbon groups or hydrogen atoms attached to an N atom which is joined to the P atom, and Z is a substituted or unsubstituted hydrocarbon - group joined directly to the P atom or through an O or S atom thereto, or represents two such hydrocarbon groups or hydrogen atoms attached to a nitrogen atom which is joined to the P atom. Preferred hydrocarbon groups for R 1 , R 2 , Y and Z are alkyl and aryl and for R 4  and R 5  alkyl, alkenyl and aryl. The compounds may be obtained by reacting, if desired in an inert diluent or solvent, a compound of the formula wherein R 8  is H or an alkali metal with a compound of the formula Hal-P(X)(Y)(Z) wherein Hal is halogen e.g. Cl or Br. When R 8  is H the reaction may be carried out in an acid binding agent. The products have pesticidal properties against plant and animal pests and may be used for veterinary purposes, e.g. in the form of dips, sprays or dusting powders, ointments or creams, tablets, capsules, boluses, suspensions, emulsions or solutions and may contain conventional excipients, or in the form of sterile solutions, suspensions or emulsions suitable for parenteral administration. The compositions may additionally contain known anthelmintics and/or bactericides and may include stabilizers e.g. epichlorhydrin.
Patent GB-554468-A (GB)
Title: Improvements in or relating to automatic feedback control for electric oscillation generators
IPC: H03K3/08
Filed: 1942-11-06
Abstract: 554,468. Relaxation oscillators. SHERIDAN, V. A. Nov. 6, 1942, No. 14323/41. [Class 40 (v)] The amplitude of the output of a multivibrator is kept constant by rectifying part of the output and applying the direct voltage as control bias for the oscillator. As shown, valves 15, 16 are connected as a multi-vibrator having variable frequency-determining elements 21-24. The output is applied to an anode bend detector 17, the resulting rectified voltage across resistance 18 being applied to control grid 20 to maintain the amplitude constant at all frequencies.
Patent GB-378514-A (GB)
Title: Improved process for printing sound records on kinematograph films
IPC: G03C5/14
Filed: 1931-05-15
Abstract: 378,514. Combined sound and picture records. THORNTON, J. E., 8, Hill Street, Jersey, Channel Islands. May 15, 1931, No. 14373. [Class 40 (ii).] In making combined sound and picture films the pictures, which may be in multicolour, are first printed photographically, developed, and finished, leaving a clear sound track, and the film or the sound track only is then resensitized and the sound record printed thereon. The pictures are printed by any known process on a suitable emulsion, and the sound records are printed on an emulsion sensitized by bichromate salts, certain iron salts, silver salts such as the citrate, tartrate, or chloride, or other sensitizer which will produce a sound record of fine grain. A protecting layer of hardened colloid may be applied to the film.
Patent GB-1088272-A (GB)
Title: Electric cells
Inventor: LINTON ALFRED
IPC: H01M10/34
Filed: 1963-04-04
Abstract: 1,088,272. Electric cells. BURNDEPT Ltd. April 7, 1964 [April 4, 1963], No. 14402/67. Divided out of 1,088,271. Heading H1B. The coiled electrodes and separator are doubled and wrapped round a mandrel (not shown) that has been removed leaving a centre hole 34. The outer edges of the coil are spot welded to the casing 20.
Patent GB-1178979-A (GB)
Title: Electromagnetic Deflection Yoke
IPC: H01J29/76
Filed: 1967-03-29
Abstract: 1,178,979. Electron beam deflecting apparatus. RADIO CORPORATION OF AMERICA. 29 March, 1967 [6 April, 1966], No. 14406/67. Heading H1D. An electromagnetic beam deflection yoke, particularly for a three gun shadow mask colour television tube, comprises a pair of horizontal and a pair of vertical deflection coils each of which is formed by two spaced groups of side conductors 24, 25, which extend longitudinally of the tube and lie along a geodesic line following the curvature of the flared bulb section of the tube, joined by front and rear groups of end conductors 26 and 27 respectively extending transversely to define a window area 28. Preferably, in order to obtain a wide angle deflection with a minimum of raster distortion and coma, and selected astigmatism, the distribution of side conductors in transverse cross-section shifts progressively from uniformity at the rear end of the coil to a minimum at the inner edge of the window area and a maximum at the outer edge at the front end of the coil, Figs. 5 and 6 (not shown). The winding distribution and shape of the coils is obtained by particularly designing the shape of the curved sides of a window block and the configuration of the cavity formed between the male and female halves of an arbour comprising the window block and a mating cap which are used in a conventional coil winding machine. The relationship between the radii of the inner and outer surfaces of each coil is discussed, Fig. 7 (not shown).
Patent GB-537678-A (GB)
Title: Improvements in electric circuit breakers
IPC: H01H71/52
Filed: 1940-09-23
Abstract: 537,678. Automatic circuit-breakers. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 23, 1940, No. 14470. Convention date, Sept. 22, 1939. [Class 38 (v)] A thermally-released circuit-breaker, adapted also for manual operation in both directions by means of a dead-centre spring, comprises an insulating contact-carrying arm 10 pivoted at 11 and connected through a toggle 14, 15 to the fixed pivot 18, 18a of the handle 26 and a pair of levers 19, 20. A pin 21 at the free ends of the latter serves as anchorage for the dead-centre spring 27 and for an opening-spring 39, the other end of which is connected to the common toggle pivot 16. The links 15 are releasably fixed to levers 19, 20 for manual operation, by lugs 25 on the levers taking over the links 15, and by abutments 24 on the levers normally engaged by latches 22 pivoted on a pin 23 passing through the links 15. The latches 22 are tripped, for automatic release, by a bimetal thermostat which deflects and allows a spring 32 to rotate an insulating lever 30 clockwise about its pivot 31 and, by means of pin-and-slot connection 33, 34, rotate a lever 35 anticlockwise about pivot 23 to engage a lug 41 on latch 22, the spring 39 then breaking the toggle 14, 15 downwards. To reset, handle 26 is moved to the " off " position whereby a projection 40 thereon restores the levers 30, 35 to their original positions, tensioning the springs 42. When the spring 27 has crossed the dead-centre position, levers 19, 20 are moved to their normal "off " position and springs 42 move the latches 22 back to latching position ready for manual reclosure. The pivots 33 are shown as collinear with those 18, 18a so that arms 35 are free to rotate about pivots 33 during manual operation, but if those pivots are displaced the slot must be correspondingly modified, as by curving, Fig. 4 (not shown).
Patent GB-1369883-A (GB)
Title: Method of co-ordinating hoisting gear and jib-luffing movements  in a luffing crane
IPC: B66C23/10
Filed: 1972-03-29
Abstract: 1369883 Level-luffing jib cranes EISENBAU WYRLEN AG 29 March 1972 [31 March 1971] 14607/72 Heading B8B A crane comprises a jib 1 luffable about a pivot 2 by a luffing gear 3, a load 7 being handled by a hoisting winch 4. In a method of ensuring level-luffing a first contactless pulse transmitter sensor 8 measures the degree of luffing while a second contactless pulse transmitter sensor 12 coupled to load rope guide roller 5 measures the variation in the length of the rope. The sensors 8, 12 are connected to a comparator 11 which regulates drive motor 9 of the hoisting winch 4.
Patent GB-556235-A (GB)
Title: Improvements in or relating to electrical relay devices
IPC: H01H50/32
Filed: 1942-10-19
Abstract: 556,235. Partly electromagnetic switches, BRITISH THERMOSTAT CO., Ltd., and HURST, W. F. F. MARTIN-. Oct. 19, 1942, No. 14642. [Class 38 (v)] When an electromagnet 2 is energized, an armature 4 is drawn upwards into engagement with a core 3 thereby releasing an "indicating" and "resetting" push button 35 which moves upwards under the action of a spring 37 and in turn latches the armature against return. This double latching is effected by three balls 34 which co-operate with shoulders on the button 35 and the armature spindle 9. The armature carries a universally mounted contact-carrying disc 17 which in the position shown rests on two fixed contacts 20 and a dummy contact 21. When the magnet 2 is energized and the contacts are separated, no movement of button 35 can close the contacts, but when the magnet is deenergized and the button 35 is depressed, the biasing spring 30 restores the armature and contacts to their original position.
Patent GB-787843-A (GB)
Title: Improvements in or relating to monoazo dyestuffs and metallised derivatives thereof
IPC: C09B45/14
Filed: 1954-05-19
Abstract: The invention comprises dyestuffs of formula <FORM:0787843/IV (b)/1> where X is OH or OMe, y is H or a substituent, Z is Me, CONH2 or CONH alkyl and R is alkyl, NH2 or substituted NH2, the group SO2R being in the positions 4, 5 or 6, and metal, preferably Cr and Co, complexes of these dyestuffs containing less than 2 atoms of metal per 2 molecules of dyestuff.  The unmetallized dyestuffs are made by coupling, preferably in an alkaline medium, the appropriate diazotized benzene derivative with the necessary pyrazolone.  The cyano group is preferably in the 31- or 41-position. Metallization may be effected in substance or on the fibre. Values specified for SO2R are methyl-, ethyl-, propyl- and butylsulphonyl, sulphonamide, N-methyl-, -ethyl-, -propyl-, -butyl-, -21-methoxyethyl-, -31-methoxypropyl-, -cyclohexyl-, -benzyl-, -2-phenethyl-, -morpholyl-, -pyrrolidyl- and -phenyl-sulphonamide, the phenyl radicle being optionally substituted by groups such as halogen, e.g. Cl, alkyl groups of 1-4 C atoms, e.g. Me, carboxy and/or a sulphonamide group substituted, if desired, on the N atom.  Specified values of y are F, Cl, Br, Me, Et and NO2.  Metallization in substance is preferably effected with chromium salts such as chromic fluoride, sulphate, formate, acetate and potassium and ammonium sulphate and with cobalt salts such as cobaltous acetate, formate and sulphate in aqueous suspension or in an organic solvent such as formamide or in the melt of an alkali metal salt of a low molecular aliphatic monocarboxylic acid in which case cobalt hydroxide and carbonate may also be used.  Advantageously metallization is effected in a caustic alkali medium in the presence of compounds containing chromium and cobalt in complex union such as tartaric, citric and lactic acids.  Chromates, e.g. sodium or potassium chromate or dichromate may also be used preferably in an alkaline medium and optionally with the addition of a reducing agent.  Dealkylating metallization is preferably effected in solvents such as ethylene glycol, ethylpolyglycol and butylpolyglycol, in the presence of acid-binding agents, e.g. sodium acetate.  The metallized dyestuffs dye wool, silk, leather and artificial nitrogenous fibres. Yellow-brown, orange to red shades are obtained.  Examples are provided of the use of certain of the above indicated reagents in the preparation of dyestuffs and of the use of the latter in the dyeing of wool and silk, the CONH alkyl of Z being illustrated as CONH-methyl and -ethyl.
Patent GB-183973-A (GB)
Title: Improvements in and connected with the planes of aeroplanes
IPC: B64C3/50
Filed: 1921-05-30
Abstract: 183,973. Le Pul, H. J. May 30, 1921. Planes, construction of; steering, balancing, and regulating altitude.-In planes of the kind comprising a fixed front portion and a hinged adjustable trailing portion, flat springs extend across the hinge above and below it, each spring being secured to the fixed portion and carrying at its other end buttons sliding in grooves in the adjustable portion. The front and trailing portions 26, 32 of the plane are hinged together by a shaft 31. The top and bottom coverings 20, 21 are secured to the frame of the forward portion 26 and overlie the frame of the trailing portion 32, and are provided along their rear edges with reinforcing and rubbing members 35, 36. Flat springs 60, 61 are secured to the ribs of the front portion of the plane, and are fastened to the rear portions of the coverings 20, 21 by rivets 65, 66. These rivets carry buttons 67, 68 which slide in grooves in the trailing ribs. The shaft 31 can be turned, through bevel gearing, from a vertical shaft 52, Fig. 7, operable from the fuselage by means of a crank arm 59 and worm and wheel 56. The shaft 52 may operate the trailing portions of both planes of a biplane. Independently operable ailerons form part of the adjustable portion of the plane.
Patent GB-863875-A (GB)
Title: Improved metallized wound dressing
IPC: A61F13/00
Filed: 1958-05-09
Abstract: A surgical bandage is made from an absorbent felted material, the fibres of which carry a thin metal coating which is permeable to moisture.  The fibres of the material may be either absorbent or non-absorbent, such as polyamide fibres.  Finely-divided aluminium, silver or zinc may be used to form the coating and may be deposited by sputtering or vaporization in a vacuum.  If the dressing is to be used where there is a relatively large amount of secretion the metallized fabric may be backed with absorbent material, such as of cellulose.
Patent GB-150224-A (GB)
Abstract: 150,224. Burrus, E. J. Aug. 6, 1919. Exhausting air.-To facilitate rapid accentuation of notes &c., the reservoir exhausted by two pedal-operated bellows a is divided into two parts c, which are connected respectively to the bellows, and are each of half the usual capacity and capable of collective or individual action. Non- return valves b, d and and a tube e connect each of the bellows a, of which only one is shown, through the reservoirs c to a distributing-box f from which tubes (not shown) lead to the pneumatic chest and controls. Thus accentuation is obtained by evacuating only half of the total reservoir.
Patent GB-328817-A (GB)
Title: Improvements relating to piping for thermometers
IPC: G01K5/30
Filed: 1929-05-14
Abstract: 328,817. Fournier, J. B. May 14, 1929. Thermometers.-In a conduit for transmitting the pressure in a thermometric reservoir to a distant indicator or recorder the tube and reservoir are made of a long and flexible one-piece metallic tube, a part of which is enlarged to form the reservoir. In Fig. 1 the piping comprises the reservoir 2, 3, a tail piece 1, 2 through which the reservoir can be filled, a part 3, 4 of reduced diameter and a part 5, 6 of still smaller diameter. In Fig. 3 the part 3, 4 is omitted and the part 5, 6 extends right up to the reservoir, the part nearest the reservoir being strengthened by a sleeve 7, 8. The indicator and piping leading thereto may contain an inert fluid. Fig. 8 shows a method of mounting the reservoir within an enclosure. A hollow rod 16 enclosing the reservoir 17 is mounted on the wall of the enclosure by means of a union 18 over the outer end of which is screwed a cap 21 which presses a shoulder 19 on the rod 16 against a packing ring 19<a>. A second packing ring is arranged between a gland 20 and a recessed part 23 of the rod 16.
Patent GB-240216-A (GB)
Title: Improvements in or relating to cigarette-making machines with a device for delivering the cigarettes into holders
IPC: A24C5/354
Filed: 1924-06-23
Abstract: 240,216. Koerner, E. June 23, 1923, (Convention date]. Addition to 217,932. Cigarette-making machines.-In cigarette-making machines as claimed in the parent Specification, in which cigarettes are delivered into containers b in a succession of layers, the cigarettetransporting means comprises a slide y in the form of an open-ended grid. Cigarettes are delivered from the machine to an endless band x comprising spaced strips or wires between which lie the bars of the grid y as shown. A layer of cigarettes is then removed from the band x by the grid y which is moved, by a cranked arm attached thereto, first upwardly, then to the right, and finally into the container b. Upon removal of the grid y from the container b a vertically movable slide engages the cigarettes and transfers them to the container b. A projection w on the grid y forms a stop for the cigarettes.
Patent GB-163599-A (GB)
Title: Improvements in clips for carrying inflators or similar articles upon cycles
IPC: B62J11/02
Filed: 1920-06-04
Abstract: 163,599. Lilly, J. June 4, 1920. Inflators, carrying and securing.-Relates to means for fixing inflators and like articles on cycles. The fixed and spring studs are each mounted upon a band clip 1, the end 3 of one of the radially-disposed parts of which is twisted substantially through a right-angle, so that it lies substantially in the plane of the band portion, and is bent upon itself, as at 4, so that two thicknesses of metal, preferably distanced, are provided for holding the stud. The bent-back portion may be secured to the loop by the clamping-screw 6, or it may terminate short of this screw, and the stud passes through both thicknesses of metal and is secured to either one or both of them. The fixed stud may be merely a pin or rivet, or this pin may be provided with an enlarged head between which and the clip is secured a stationary sleeve. To form the spring stud, the headed pin may carry a washer pressed away from the clip by a helical spring, or the pin may carry a two-part telescopic cylinder, or, as shown in Fig. 7, a three-part telescopic cylinder 7, 19, 20, the outer part 20 of which is pressed outwardly by a helical spring 10; or a spring tongue may be secured to the band clip and bent round and slotted to engage with the stem of a plain pin.
Patent GB-328134-A (GB)
Title: A coin released game apparatus
IPC: G07F17/32
Filed: 1929-05-15
Abstract: 328,134. Ahrens, C. May 15, 1929. Games of skill.-A coinreleased game apparatus comprises a boat floating in a tank in which the boat can be directed by magnets moving underneath the tank so as to return the coin. A coin falling down guides 24 on to the end of a plate 28 completes an electrical circuit to start a motor 12<b> which through a pulley, worm wheel, and links causes a slide 9 bearing a permanent magnet 10 to travel along the cross-bar 8 of a framework consisting of uprights 7, 7 and crossbars 8, 8. This magnet 10 attracts a magnet 6 attached to the underside of a boat 3 floating in a tank 2, causing the latter to travel between rails 5 towards a dock 13. The object of the game is to guide the boat so that its mast 4 passes between stop-pieces 37. The boat is steered by.rocking the framework on which the magnet 10 is mounted; the framework is rooked about pivots 8<a> by a cam-faced wheel 35, Fig. 3, operated by a handle 36 acting on a spring-returned rod 31 pivoted to the casing and linked to the framework. If the boat is caught by one of the stop-pieces 37 the slide 9 turns a lever 17, thereby closing a gate 14 through a spindle 16 and lever 15. As the slide returns a pin 9<b1> on the pivoted rod 9<b> engages a trigger 27, which is mounted so that it rotates freely in the forward direction, and on release is returned to the normal by a spring, but on rotation in the opposite direction it takes with it a spindle 26 lifting the plate 28 to discharge the coin. If the boat enters the dock 13 the gate 14 cannot close but moves inwards to push an horizontal arm 19<a>, which through arms 20, 20<a> depresses a lever 21 operating a bell-crank lever 22 to pull back a rod 23 and release the coin from the guides 24.