baber/WOPTO huggingface dataset:
Patent GB-728657-A (GB)
Title: A book
IPC: B42D1/02
Filed: 1951-07-31
Abstract: 728,657. Bookbindirig. UPTON, P. B. G. July 9, 1952 [July 31, 1951], No. 18159/51. Class 16. A book 7 is provided with a case comprising front and back boards 2 and a back liner 10, the liner 10 being connected to the boards by a cloth 1 which has a free and unattached portion extending between each edge of the liner and the inner lines of attachment of the book to its case. The width of the liner 10 is equal to the thickness of the book and in the case of a straight back book, Fig. 2, the width of each of the free strips of cloth is approximately one quarter of the thickness of the book.
Patent GB-1183240-A (GB)
Title: New Scilliglaucosidol Derivative
IPC: A61K/
Filed: 1968-04-17
Abstract: 1,183,240. Cardiac medicines. BOEHRINGER INGELHEIM G.m.b.H. 17 April, 1968 [17 April, 1967], No. 18218/68. Heading A5B. [Also in Division C2] Pharmaceutical compositions suitable for oral, parenteral, or rectal administration comprise the novel cardioactive steroid scilliglaucosid-19-ol 3-(α-L-rhamnoside) together with a suitable carrier or excipient. The compositions may in addition include other cardioactive substances such as scilla or digitalis glycosides, pyrimidopyrimidine derivatives and theophylline derivatives (e.g. 7-#-hydroxypropyltheophylline). Sympathomimetic substances may also be included.
Patent GB-292783-A (GB)
Title: Improvements in or relating to the necks of rollers for doubling, spinning and like frames and mules
IPC: D01H5/56
Filed: 1927-07-09
Abstract: 292,783. Brooks & Doxey (1920), Ltd., and Greenhalgh, J. July 9, 1927. Rollers. - The bottom rollers of spinning, doub. ling, and like frames, and of mules are recessed to house the ends 15 of thimbles 14 which entirely embrace the roller neck so as to constitute the bearing therefor and to ensure that there is no rotating part except the roller proper with which the ends may contact. The thimbles are provided with a lubricating hole and with flattened sides 17 to fit the slot in the stand.
Patent GB-735119-A (GB)
Title: New process for colouring textile materials
Inventor: CLIFFE WILFRID HERBERT
IPC: D06P3/52
Filed: 1952-07-21
Abstract: Textile materials of synthetic linear aromatic polyesters, e.g polyethylene terephthalate, are dyed or colour-printed by applying at least one primary aromatic amine and at least one salicyl-arylamide of the formula <FORM:0735119/IV (c)/1> wherein X is hydrogen, halogen or a methyl radical and R is an aryl radical of the benzene or naphthalene series, and subsequently diazotizing the amine and coupling it in situ with the salicyl-arylamide.  The radical R may be a -, or b -naphthyl or phenyl either unsubstituted or substituted with, for example, halogen or with alkyl, alkyloxy, nitro, phenyl or acylaminophenyl (e.g. salicylaminophenyl or substituted salicylaminophenyl) groups.  Specified salicylarylamides, which may be employed in admixture or in admixture with other coupling components such as 2 : 3-hydroxy-naphthoic acid, are salicyl-anilide, salicyl-a - and b -naphthylamides, salicyl-o-, m- and p-toluidides, salicyl-o-, m- and p-anisidides, salicyl-o-, m- and p-nitroanilides, salicyl-o-, m- and p-chloroanilides, salicyl - 21 : 51 - dichloranilide, salicyl - 31 - chloro - 61 - methoxyanilide, salicyl - 41 - phenylanilide, 5-chlorosalicylanilide, 2-hydroxy-3-methyl - benzoic - anilide, 2 - hydroxy - 3 - methylbenzoic - 31 - methylanilide, 2-hydroxy - 3-methylbenzoic-21-methoxyanilide, 2-hydroxy-3 - methylbenzoic - 31 - methoxyanilide, 2 - hydroxy - 3 - methylbenzoic - 41 - chloroanilide, 2 - hydroxy - 3 - methylbenzoic - 21 - nitroanilide, 2 - hydroxy - 4 - methylbenzoic - 21 - methoxyanilide, 2-hydroxy-5-methylbenzoic-anilide and 1 : 4 - bis - salicylamido - benzene.  Specified amines, which may be employed in admixture, are p-nitroaniline and the monoazo compound obtained by coupling diazotized oxalyl-p-phenylene diamine with 3-amino-4-methoxy-toluene and hydrolysing off the oxalyl radical. The components may be applied from aqueous solution or dispersion and their rate of diffusion through the textile may be increased by the addition of, for example, diphenyl.  Specification 629,452 is referred to.ALSO:Mention is made of numerous salicyl arylamides of the general formula <FORM:0735119/IV (b)/1> in which X is hydrogen, halogen or methyl and R is an aryl radical of the benzene or naphthalene series in some cases substituted with halogen or with alkyl, alkoxy, nitro, phenyl or acylaminophenyl groups.  They may be prepared by condensing salicylic acid or the appropriate substitution product thereof with the appropriate amine in toluene in the presence of phosphorus trichloride.
Patent GB-456507-A (GB)
Title: A new or improved spraying nozzle
IPC: B05B1/26
Filed: 1936-07-02
Abstract: 456,507. Spray-producers. JENNINGS, T. G., 20, Victoria Avenue, Chard, and PHOENIX ENGINEERING CO., Ltd., Chard, Somerset. July 2, 1936, No. 18365. [Class 69 (iii)] A nozzle for spraying liquid under pressure, particularly for surface treatment of roads comprises a hollow Y-shaped metal piece 1 formed at 1<a> for attachment to a supply pipe and having the ends of the legs closed at 4, and also having nipples 5 screwed into its walls to deliver liquid jets impinging at right angles to one another thus producing a fan-shaped spray.
Patent GB-110069-A (GB)
Title: Improvements in Automatic Pressure Releasing Devices for the Rollers of Clothes Wringers.
Inventor: WRIGHT REA PATTISON
IPC: D06F45/00
Filed: 1916-12-22
Abstract: 110,069. Wright, R. P. Dec. 22, 1916. Wringers, roller-separating arrangements for. - The top-bar 13 is held down by hooked levers 15 engaging studs 14 on the top-bar; the tails 17 of the levers lie in the path of travel of the upper roller axle 4. Upon abnormal rise of this axle, the levers are pushed aside and release the top-bar.
Patent GB-791551-A (GB)
Title: A method of redistributing fluorine throughout a catalyst mass
IPC: B01J21/20
Filed: 1954-06-24
Abstract: Fluorine is redistributed throughout a catalyst mass comprising the oxides of cobalt and molybdenum supported on alumina and containing 1-6 per cent by weight of combined fluorine which has been unevenly distributed by hot recycle regeneration of the catalyst, by recycling steam or steam-containing gas over the catalyst at an elevated temperature, e.g. 800-1000 DEG  F.  A gas containing more than 10 per cent by volume of steam is preferably used; pressures of up to 200 lbs. per sq. in. gauge and space velocities of 50-1000 volumes of gas per volume of catalyst per hour are suitable.  The catalyst may be used in the hydrocatalytic desulphurization of petroleum feedstocks by the autofining process described in Specifications 654,152, 669,536, 669,553 and 697,083. Specification 719,627 also is referred to.
Patent GB-1497906-A (GB)
Title: Method of making a cathode-ray tube
IPC: H01J9/20
Filed: 1975-05-02
Abstract: 1497906 Cathode-ray tubes RCA CORPORATION 2 May 1975 [5 June 1974] 18551/75 Heading HID To allow a partially manufactured C.R.T. to be stored before sealing of the base and gun unit (mount), without tisk of damage from humid air to the luminescent screen, e.g. a colour screen for use with a shadow mask, having A1 and particulate C or graphite layers in contact on either side of the phosphor layer, whilst the face plate panel carrying the screen and if fitted the shadow mask and the tunnel are still hot from their glass-frit welding together, the assembly is flushed with dry gas, preferably warm dry air but optionally O 2 , N 2 , He, Ar, Ne or any mixture with CO 2  and hydrocarbons excluded; after cooling the assembly is similarly reflushed before temporarily capping. To complete the cap is removed and the mount unit is sealed to the small end of the funnel, followed by conventional evacuation procedure.
Patent GB-1071601-A (GB)
Title: Improvements in and relating to identification systems
IPC: B61L25/04
Filed: 1964-05-05
Abstract: 1,071,601. Identifying vehicles. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. May 5, 1964 [May 8, 1963], No. 18622/64. Heading B7N. [Also in Division H4] An arrangement "for identifying moving objects e.g. railway vehicles comprising means on each object for generating a number of signals each representative of one decimal digit of the object identification number, means for transmitting the signals and a reading station adjacent the object path for receiving the signals and providing an indication of the object's identity. When the object is adjacent the reading station a trackside transmitter (not shown) induces a signal in a receiver 1, Fig. 1, on the object which after rectification provides a power supply for the carrier frequency generators CG1-CG7 and for the audio-frequency generators AG1-AG5. Each digit of the seven digit identification number is associated with a separate carrier signal and is identified by two of the five audio-frequency signals which are connected to modulate the carrier signals via a matrix M. The signals, which are transmitted simultaneously from the carrier oscillator output circuits, are received at the reading station, Fig. 2, via aerial 3 and applied via amplifier 4 to carrier frequency filters CF1-CF7. The output of each filter is detected D1 and applied via an amplifier 5 and the audio-frequency filters AF1-AF5 to a two from five decoding circuit 6. In a second arrangement operating on time division multiplex each horizontal matrix connection, to which two audio signals are applied, is connected to the input of a gate circuit and the gates are opened in turn by a signal supplied by a ring counter. The sampled signals modulate a single carrier oscillator for transmission to the receiving station at which the signals are separated into their respective channels by a further series of gates operated from a ring counter synchronized with that on the moving object.
Patent GB-359448-A (GB)
Title: Improvements in call metering in telephone systems
IPC: H04M15/10
Filed: 1930-06-18
Abstract: 359,448. Automatic exchange systems. TELEFONAKTIEBOLAGET L. M. ERICSSON, 33, Kungsgatan, Stockholm. June 18, 1930, No. 18655. Convention date, June 21, 1929. [Class 40 (iv).] A zone-metering arrangement comprises impulse senders associated with each junction or each group of junctions and adapted to transmit, to the meter, impulses corresponding to the charges for the various junctions, the senders of a number of junctions used in a connection being started up in turn, commencing with the final junction in the chain, by a special impulse of longer duration or of alternating current. The sets of impulses are repeated throughout the conversation. The Figure shows only the third wire circuits used in an established connection, C2, C3 being third wires of interexchange junctions. When the called party responds, a cam TS periodically short-circuits relay R2, the impulses being of relatively long duration. Each relapse of R2 completes, at the final exchange, a circuit for stepping magnet AM over interrupter PS and also for magnet RM which brings a stepping pawl DH, pivoted to armature SA, into engagement with ratchet wheel SH. Magnet RM also sends a short-circuiting impulse to R4 over springs K3, but this is of short duration since, after a few steps of SH, cam RS permits springs K3 to open. As the pulse to AM is long, SH is stepped around until pin S closes contacts 3 so that magnet SM of sender IS1 receives an impulse from PS. Magnet SM drives a shaft carrying cams HS, SS, of which HS maintains the circuit of SM over K1 and SS sends back three impulses to short-circuit R4. The initial impulse to R4 and the first two impulses from SS are of short duration and merely repeated by RM at the intermediate exchange to R6 to operate the meter SR without starting the sender IS2, the ratchet wheel SH being restored to normal by a spring after each impulse. The third impulse from SS is, however, of long duration and starts up IS2 to send an additional series of impulses corresponding to its associated junction.
Patent GB-777651-A (GB)
Title: Improvements in or relating to devices for determining the oxygen saturation of the blood
IPC: G01N21/31
Filed: 1955-06-28
Abstract: 777,651. Determining oxygen content of blood. MINISTER OF NATIONAL DEFENCE OF CANADA. June 28, 1955 [Oct. 13, 1954], No. 18695/55. Class 81(2) [Also in Group XL(b)] In a device for determining the oxygen saturation of the blood in which a bifurcated frame holds a light source on one side of the pinna and a photo-electric detector on the other, a light scattering device is positioned in the light path between the ear and the photo-electric device and is mounted on the same side of the frame as the photo-electric device. As shown, the bifurcated frame 2 of the instrument carries a lamp 3 mounted in a socket 4 in a lamp holder 5. A flange 6 onholder 5 enters ring 8 and is clamped there by a screw 9. Telescopic member 12 carrying a window 14 is spring urged forwardly and, after adjustment to allow the pinna of the ear to enter the space between it and the light receiving side of frame 2 is clamped by nut 18. A membrane 20 of polyvinyl acetate film is stretched over the window and is inflated by air introduced into the space between it and the ear through a tube (not shown) to remove most of the blood from the area under test. The other arm of the frame 2 comprises a block 27 of acrylic resin such as "Lucite" acting as a light pipe to direct the light received from the source 3 through the ear on to photo-cells 28 combined with filters at the bottom of the block. The block is rectangular in section and a flat face engages the pinna while a polished and frosted sloping face 27b directs the light downwardly. The effect of the block is to ensure mixing of light received from various parts of the ear. The photo-cell (Fig. 7) is in four sections 29a, to 29d each associated with a filter component 28a to 28d. The filters are such that cells 29a, and 29d have a minimum sensitivity at 650 m,u, cells 29b, 29c at 800 mÁ. Transmitted light in the former region is attenuated by oxygen in the blood while that in the latter is not. The lamp 3 is fed from the output of an oscillator 34 at 30 cycles/sec. The output of cells 29a, 29d are combined and amplified in a conventional amplifier 36 while that of cells 29b, 29c is amplified in conventional amplifier 35. The outputs of both amplifiers are indicated on valve voltmeters 44, 39. Initially, with the pressure in the membrane both meter readings are brought to zero by bias controls 40, 45. The pressure is then released and since the reading of voltmeter 39 is independent of oxygen saturation a variable resistor shunting meter 44 is adjusted in accordance with the reading of meter 39 so that meter 44 indicates oxygen content directly.
Patent GB-783814-A (GB)
Title: Manufacture of highly polymeric polymethylene terephthalates
Inventor: BURTON WILLIAM ROBERT
IPC: C08G63/78
Filed: 1955-06-29
Abstract: A polymethylene terephthalate is made by effecting ester-interchange between 1 mol. of a dialkyl terephthalate and 1-2 mols. of a glycol of formula HO(CH2)nOH where n is 2-10 and polycondensing the product. An ester-interchange catalyst, e.g. lead oxide, zinc acetate or calcium acetate and a polycondensation catalyst, e.g. antimony oxide or lead oxide, may be used.  Examples describe making polyethylene terephthalate from dimethyl terephthalate and ethylene glycol. Specification 578,079, [Group IV], is referred to.
Patent GB-383917-A (GB)
Title: Improvements in phonographs
IPC: G11B17/24
Filed: 1932-07-02
Abstract: 383,917. Magazine gramophones. BUSSOZ, P. J., 80, Avenue de la Grande ArmÚe, Paris. July 2, 1932, No. 18796. Convention date, Aug. 31, 1931. [Class 40 (ii).] A magazine gramophone is provided with pivoted forked arms carrying resilient grippers for conveying records supported vertically in a movable magazine to the turntable and returning them after playing, and provision is made for positioning the magazine so that any desired record can be selected, and for placing the record on the turntable with either side up by means adapted to turn over the record during its movement between the turntable and magazine. The transfer device comprises a forked bracket 44, Figs. 1 and 5, pivoted to the end-pieces 25 of a plate 24 which is pivoted by a spindle 23 between the upright supports 1 of the machine. The plate 24 carries an electric motor 26 adapted, with hand or coin control, to drive, through worm gear 28, 30, 33, a spindle 34 supported from the plate 24 and carrying a crank disc 35 connected by a link 37 to a fixed pin 38 so that the plate is oscillated about its pivot spindle 23. The spindle 34 drives, through gears 39, 40, a cam 42 against which a bowl 43 on the extended bracket 44 bears. The combined action of the oscillation of the plate 24 and the rotation of the cam on the bracket.44 causes the end carrying the grippers to move in the path a .. d and to convey a record 8 from the magazine 6 to the turntable 5 through a guide device 52 and past a bar 53 for tilting the record, and to return it after it has been played. The grippers 46, Fig. 6, on the ends of the forked bracket 44 are pressed by springs 48 to engage the record, and withdrawn by fixed ramps 50 suitably positioned near the magazine and turntable. The magazine 6 which supports the records 8 in vertical and parallel position is movable on guides 9 by a rack gearing with a pinion 15 connected by. a chain 12 and sprockets with the selecting device comprising a hand-operated spindle 17 carrying a cam 18 supporting an arm 19 of a pivoted rod 20 on which a toothed segment 22 is supported. When the magazine has been adjusted to position the desired record between the transfer grippers and the arm 19 bears on a recess in the cam 18, as shown, the grippers in carrying the record to the turntable are rotated by a wheel 51 thereon engaging the segment 22, whereby the record is turned over during the transfer to and from the turntable. If the cam is adjusted so that the arm 19 rests on a projection, the segment is held in raised position and the record is not turned over as it is conveyed to and from the turntable. In a modification, the magazine comprises a boss from which the records are supported in radial position, the boss being rotated by the selecting device to bring any desired record between the transfer grippers.
Patent GB-453111-A (GB)
Title: Metal pulleys, and the manufacture thereof
IPC: F16H55/44
Filed: 1935-09-04
Abstract: 453,111. Pulleys. HARDY, SPICER, & CO., Ltd., HARDY, E. J., and HARDY, J. L., Birch Road, Witton, Birmingham. Sept. 4, 1935, No. 18819/36. Divided out of 451,313, [Group XXII]. [Class 80 (i)] A pulley comprises a metal tube 4 having a pair of flanges 5 secured thereto by welding through cylindrical portions 9, which extend in directions away from one another.
Patent GB-983810-A (GB)
Title: Improved tablet
Inventor: KRAUSE GEORGE MICHAEL
IPC: A61K31/21
Filed: 1963-05-13
Abstract: 983,810. Medicinal tablets. WARNER-LAMBERT PHARMACEUTICAL CO. May 13, 1963, No. 18829/63. Heading A5B. A unitary tablet comprises a plurality of divisible sections in which each section has an upper face 6 (Fig. 1) and a lower face 5, the plane of the upper face of one section 7 intersecting the plane of the upper face of the other section 8 at an angle of less than 180 degrees, said sections normally being joined at said intersection 9 but being readily separated at said intersection by the application of a pressure to the junction formed at said intersection. In a modification (Fig. 2) the planes of both the upper faces 10 and lower faces 11 of each section intersect each other at an angle of less than 180 degrees. A single dosage unit for subdivision into four dosage units is shown in Fig. 3, the four sections 17, 18, 19 and 20 being divisable along the line 21 and also by scoring to separate the surfaces of sections 17 and 18 from the surfaces of sections 20 and 19. The tablet form is particularly suitable for hard, wax-containing tablets. Examples disclose tablets containing (a) N-acetyl-p-aminophenol, salicylamide, acetophenetidin, caffeine, phenylephrine hydrochloride, thonzylamine hydrochloride, calcium sulphate and ascorbic acid, (b) pentaerythritol tetranitrate and phenobarbital, (c) theophylline anhydrous, ephedrine hydrochloride and phenobarbital.
Patent GB-983261-A (GB)
Title: Method and device for manufacturing flexible tubular bodies
IPC: F16L11/16
Filed: 1962-05-16
Abstract: 983,261. Flexible tubes. G. PASQUETTI. May 16, 1962 [June 19, 1961; Aug. 11, 1961], No. 18831/62. Heading F2P. A flexible, tubular body is formed from a synthetic plastics strip-like element comprising a hollow or box-like portion 1 provided with a longitudinal slot 4 in one side and a substantially flat, shank-like portion 2 having a thickened or off-set longitudinal edge 3 on the opposite side, the element being wound into helical form with adjacent edges of the convolutions of the helix interconnected by the insertion of the thickened or off-set edge 3 of the shank-like portion 2 into the longitudinal slot 4 of the hollow or box-like portion, the dimensions of the latter and the shank-like portion being such as to permit flexibility between the convolutions of the helix. As shown in Fig. 2, the head of the shank is circular in section and has embedded therein a reinforcing wire 6; or the head is triangular or arrow-head shaped in section. A slide for interengaging by hand the consecutive turns of the element may be used, or the turns may be interengaged by a tool comprising a toolholder 9 carrying a tool 8 engaging the last formed turn of the element and a tool 7a inclined so as to gradually move the element against the preceding turn until the head 3 passes through the slot 4. The toolholder is carried by a disc 10 associated with a hollow rotatable mandrel 11 within which extends a tubular former 13 about which the body is formed.
Patent GB-859965-A (GB)
Title: Improvements in collapsible boxes and cases
Inventor: KAMPER ANDREW MATHIS
IPC: B65D6/22
Filed: 1958-06-12
Abstract: 859,965. Collapsible boxes. NO-NAIL BOXES Ltd. June 10, 1959 [June 12, 1958], No. 18862/58. Class 18. A collapsible box has an end panel 4 interconnected with the side panels 3, 5 and the other end panel 2 interconnected with the panel 3 by metal hinges 8, 9, 7 respectively, and a bottom panel 1 is provided with a flanged, metal, reinforcing strip 20 spaced from the edges of the panel 1 to provide channels in which the lower edges of the panels 2, 3, 4, 5 engage. A top panel 6 identical with the bottom panel 1 may be provided. The hinges 7, 8, 9 and the strips 20 are secured by driving teeth 11, 21 respectively through the panels and clenching them over on the inside as at 15, 22. The inner faces of the panels 1, 6 are brought into contact for storage by interlocking slots 23 in the panel 6 with slots 24 in the panel 1.
Patent GB-461534-A (GB)
Title: Improvements in and relating to electrical heating elements
IPC: H01B1/02
Filed: 1936-07-07
Abstract: Electric heating elements used in atmospheres containing sulphurous gases produced from hardening pastes or powders are made of iron alloys containing 0,01-2,5 per cent of carbon, 0,05-15 per cent of manganese, 0,05-15 per cent of silicon, 5-35 per cent of chromium, and 10-45 per cent of nickel.  Nickel in excess of 10 per cent may be replaced by a corresponding amount of copper or cobalt or both, and up to a total of 10 per cent of one or more of the metals tantalum, molybdenum, tungsten, vanadium, and titanium may be present, the amount of any one of these metals being 2-5 per cent.