baber/WOPTO huggingface dataset:
Patent GB-1269987-A (GB)
Title: Antacid composition
Inventor: BROWN GARLAND RICHARD
IPC: A61K33/08
Filed: 1969-04-14
Abstract: 1,269,987. Antacid compositions. G. R. BROWN. 14 April, 1969 [18 April, 1968; 20 Dec., 1968], No. 19070/69. Heading A5B. An antacid composition comprises an antacid and at least one pharmaceutically acceptable gelation agent which is a waterdispersible colloidal anionic ether and/or ester of a polymer of a monosaccharide, wherein the gelation agent and the antacid are selected and the proportion thereof are such that: (1) the composition contains a major proportion of antacid and a minor proportion of gelation agent based on the combined total weight of the antacid and gelation agent in the composition, (2) the composition, when prepared in aqueous suspension so as to attain a viscosity of 300 cps. at 25C, must be capable of containing a greater total antacid-solids concentration than that attainable without inclusion of gelation agents, and, (3) upon the progressive addition of less than 2 cc. increments of phosphate solution, having the composition defined below, per 100 grams of an aqueous suspension of fluid consistency of the formulation meeting the criteria 1 and 2, an increase in viscosity to a viscosity greater than the initial viscosity of the suspension of fluid consistency is obtained, said phosphate solution prepared by dissolving 41.6 gm. of Na 3 PO 4 .12H 2 O and 55.3 gm. NaH 2 PO 4 .H 2 O is approximately 25 ml. of hot distilled water and diluting the resulting solution to a 100 ml. volume. The composition may also contain other therapeutic substances such as anti-spasmodics, e.g. dicyclomine hydrochloride or atropine sulphate; sedatives; tranquillizers; anti-depressants or topical anaesthetics such as xylocaine.
Patent GB-993462-A (GB)
Title: Improvements in and relating to packages
IPC: B65D5/60
Filed: 1964-05-07
Abstract: 993,462. Dispensing cartons. AKERLUND & RAUSING. A.B. May 7, 1964 [May 20, 1963], No. 19083/64; Heading B8P. In a package comprising an outer carton 1 and inner bag 2 of flexible material, the carton has a hole 13 around which the inner bag is attached, e.g. by adhesive, so that the bag may be penetrated by a pointed spout 26 without any abutment being required on the inside. The open end of the bag is sealed, e.g. by heat sealing, at the end of the filling operation. Perforations along an end wall of the carton enable portion 19 of the end flap 5 to be detached revealing the opening 13 in the inner end flap 3. The bottom of the inner bag 2 is stretched flat over the opening 13 and the inner bag is attached to the end wall by a narrow encircling layer of adhesive. In order to open the package it is only necessary, after the opening 13 has been exposed, to puncture from the outside the portion 16 of the inner bag wall. This may be conveniently done by means such as the combined opening tool and spout 20 as illustrated.
Patent GB-740934-A (GB)
Title: Improvements in and relating to pumps
Inventor: SHOOSMITH GUY TAITE
IPC: F04C13/00
Filed: 1953-07-09
Abstract: 740,934. Mixing in proportionate quantities. PLENTY & SON, Ltd. Oct. 11, 1954 [July 9, 1953], No. 19089/53. Class 86. [Also in Group XXVI] Two variable capacity pumps having a common drive or driven at constant speeds are connected to two separate sources of liquid and each pump has a capacity adjusting member connected to a common control member through independently adjustable levers so that the rate of delivery of a blend of the two liquids can be varied without alteration of the ratio of the two liquids to each other. The pumps described are rotary pumps in each of which the eccentricity of a rotor 10 to a rotating casing 18, and so the swept volume, is adjustable by means of a spindle 24 controlled by a lever 26. The fulcrum 40 of the lever 26 of each of-the two pumps is independently adjustable by means of a hand-wheel 46, so determining the ratios of the swept volumes of the pumps, while the ends 32 of the two levers are moved up or down together by a common control spindle so altering the total swept volumes of the pumps.
Patent GB-613686-A (GB)
Title: Improvements in or relating to automatically and manually operated control systems
IPC: G05D16/10
Filed: 1946-06-26
Abstract: 613,686. Fluid-pressure servomotor-control systems. ELECTROFLO METERS CO., Ltd., and BRIDGES, J. P. June 26, 1946, No. 19107. [Class 135] [Also in Group XXIV] Linkwork for selectively connecting two nuid-pressure motors 1; 4 to a' controlled member 16, such as a valve or damper, comprises a main lever 12 pivoted at c and an auxiliary lever 10 pivoted at P to the free end of the lever 12. The motors 1, 4 are connected respectively to the pivot P and a pivot O on the auxiliary lever 10, and a link 13 for actuating the controlled member 16 through a bell-crank 14 and link 15 is pivotally connected at Q to a block 11 adapted to be slid along the lever 10 manually or by a power device 7. When the pivot Q is aligned with the pivot P, the member 16 is operated from the motor 1 which may be controlled by an automatic regulator, whilst when the pivot Q is aligned with the pivot O the operation is from the motor 4, which may be under manual control. The lever 10 may be of arcuate form or the movement of the-pivot Q may be determined by engagement of a pin in an arcuate slot in the lever.
Patent GB-140494-A (GB)
Title: Improvements in, or in and relating to, sheet metal road wheels
IPC: B60B1/00
Filed: 1918-11-21
Abstract: 140,494. Sankey & Sons, J., and Sankey, H. B. Nov. 21, 1918. Disk wheels.-In a spoked or disk metal wheel of the type in which the greater part of the spokes or the disk and wheel nave are set out a considerable distance from the mid-plane of the wheel to allow the brake drum or steering-head to be positioned at or near to the mid-plane of the wheel, the spokes e, Fig. 2, lies in the same plane with one another and are cranked at the outer ends at a' to accommodate the brake drum D or the steering-head, as shown. As applied to a disk wheel, Fig. 5, the disk is bolted to a flange f of the hub, and is provided with an inwardlyextending flange formed as a corrugation j. The sides of the corrugation may be closed up against each other, or may be left open and packed with resilient material. A metal ring m may be secured to the part j to act as a brake ring, and a rim l is secured by bolts to a flange k on the periphery of the disk. The outer annular portion of the disk may be made separately from the central portion and bolted thereto, the central portion having a flange to act as a brake drum. The disk may be strengthened by radial flutes o.
Patent GB-787284-A (GB)
Title: New colouring matters of the anthraquinone series and process of colouring therewith
Inventor: BELSHAW PHILIP LEIGH
IPC: C09B1/60
Filed: 1955-07-04
Abstract: The invention comprises copper compounds of a -hydroxyanthraquinones carrying at least one amino, alkylamino, or arylamino group in an a -position not occupied by hydroxy, and of pyridino-hydroxy-anthraquinones in which the hydroxy group and the nitrogen atom of the pyridine ring are attached to adjacent carbon atoms of the anthraquinone nucleus.  They are made by treating solutions of such anthraquinones with a solution or suspension of a copper salt or co-ordination compound (preferably the solvents are miscible) or alternatively they are made by such combination on artificial fibres to colour same, e.g. nylon.  In examples: (1) aqueous copper acetate is boiled with a solution in 2-ethoxyethanol of 1-anilino-4-hydroxy-anthraquinone or its 3-bromo- or 3-n-butylmercapto derivative or 4-nitro-5-anilino-1,8-dihydroxyanthraquinone; (2) nylon is dyed first with an aqueous solution of 1-anilino-4-hydroxy - 3 - n - butylmercaptoanthraquinone, or 1 - anilino - 4 - hydroxy - 3 - b  - hydroxyethylmercapto - anthraquinone, or 1 - amino - 5 - anilino-4,8- di-hydroxyanthraquinone, or 1,4-dianilino - 4,8 dihydroxyanthraquinone, followed by treatment with aqueous cupric chloride or the reaction product of copper sulphate and ethylene diamine.  1 - Anilino - 4 - hydroxy - 3 - b  - hydroxyethylmercapto-anthraquinone is made by reacting 3-brom-1-aniline-4-hydroxy-anthraquinone with sodium polysulphide and reacting the sodium mercaptide so formed with ethylene chlorohydrin. Specification 777,377 is referred to in the Provisional Specification.
Patent GB-413743-A (GB)
Title: Improvements in and relating to vacuum furnaces
IPC: H05B6/26
Filed: 1933-01-19
Abstract: 413,743. Observation devices for furnaces. SMETHURST, H., 147, Victoria Road, Fallowfield, BANCROFT, F. E., 19, Delaine Road, Withington, both in Manchester, BURROWS, G., Lynton, Fownhope Avenue, Sale, Cheshire, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London. Jan. 19, 1933, No. 19322/34. Divided on 413,698. [Class 51 (ii).] An inspection device for a vacuum electric furnace comprises aligned openings 117, 119, of which the latter is sealed by a quartz glass cover 120, and an intermediate quartz glass window member 124 carried by a spindle 123 so that it can be moved when necessary to bring a clean portion into the sighting-line. The plates 116, 118 containing the openings 117, 119 are fitted together with grooved joints and may be sealed by oil or grease retained by an enclosing casing 121. A ring 131 serves to trap any oil &c. which may leak past the joint. The device is mounted on top of a waterjacketted sublimation collector 15 sealed into an opening in the cover 10 of the furnace. The water jacket is connected in series with water spaces 19, 128 in the cover 10 and plate 116 respectively. The cover also carries a relief valve 18. Specification 413,698 is referred to.
Patent GB-423239-A (GB)
Title: Adjustable coal shipping shute
IPC: B65G11/06
Filed: 1933-07-26
Abstract: 423,239. Shoots. LOOSEMORE, R., 24, Penygarreg Road, Tonyrefail, Glamorgan. July 26, 1933, No. 19379. [Class 78 (i)] Ships' holds are loaded with materials such as coal by a suspended vertical spiral shoot c provided at intermediate points in its height with feeding apertures, and distributing shoots f, each of which has discharge doors g<1>, g<2>, g<3>, and is hinged so that it can be raised to the position shown in broken lines. The shoots f are supported on a pan d which is mounted on a ball bearing e<1> connected to the central shaft b of the shoot c.
Patent GB-1358762-A (GB)
Title: Mobile machine for tamping and sleeper crib consolidation of railway tracks
IPC: E01B27/12
Filed: 1971-06-08
Abstract: 1358762 Ballast tamping machines F PLASSER 8 June 1971 [8 June 1970] 19389/71 Heading E1G A ballast tamping and consolidating machine includes a tamping tool for penetrating the ballast which is non-rotatable about its longitudinal axis and which can be pivoted about a horizontal axis to tamp the ballast beneath a sleeper, and a vibratable consolidating tool for introduction into the same crib as the tamping tool to rest on the ballast's surface, and means for vibrating, raising and lowering and pivoting the tamping tool. The tamper 1, Fig. 1, may be separate from the consolidater 16 and received in a slot 20 in the consolidator, or it may be integral therewith. In the latter case, the tamper and consolidator may be in the form of a 'T' sectioned member or, Figure 3, a number of tampers 34 may be eccentrically attached to vibratable rollers 33 having rocker arms 36, 37. The device of Figure 3 comprises a unit of six rollers 33, with three rollers on each side of a rail line, mounted on a frame 40 adjustable in length through a piston and cylinder 44. The vibration may be produced by hydraulic motors with eccentric weights and the rocking movement by hydraulic motors. Specification 1080964 is referred to.
Patent GB-1217338-A (GB)
Title: Improvements relating to the manufacture of printed circuits
Inventor: THOMSETT JOHN HERBERT
IPC: H05K3/06
Filed: 1967-04-27
Abstract: 1,217,338. Printed circuits. J. H. THOMSETT. 7 June, 1968 [27 April, 1967], No. 19400/67. Heading H1R. In a method of making printed circuits by the selective etching of portions of a metal foil clad laminate the etch mask "master" comprises a base-plate on which are releasably mounted elements corresponding to the final printed circuit pattern. In one embodiment the "master" may be held in contact with the foil whilst the etching agent is allowed to attack the unprotected foil. Alternatively the "master" may be coated with an ink resistant to the etching agent and then used to print in ink, the circuit required upon the foil. The base-plate is provided with a matrix of closely spaced holes and the elements, which produce a mirror image of the required circuit, and are of various shapes, are secured to the base-plate by studs formed integrally with the elements which pass through the holes and are held in position by nuts. The elements all have the same thickness so that their exposed surfaces will all be disposed in a single plane parallel to the base-plate.
Patent GB-647707-A (GB)
Title: Improvements in and relating to fuel injection systems for internal combustion engines
IPC: F02M59/00
Filed: 1946-06-28
Abstract: 647,707. Fuel injection pumps. ROOSA, V. D. June 28, 1946, No. 19432. Convention date, June 30, 1945. [Class 102(i)] [Also in Group XXVI] In a fuel-injection system, a rotary fuel distributer, a feed pump, an injection pump and a governor are all disposed on single axis and actuated by a single rotary means and the feed pump 2 supplies fuel through a channel 9, fitted with a relief valve 92, past an adjustable throttle valve 49 to meter the fuel to the fuel injection pump. The injection pump comprises a rotary cylinder 4 that has grooves 35 that connect with the valve 49 and a groove 34 that connects with an outlet for each engine cylinder as the cylinder 4 rotates. The cylinder 4 is connected to one part of the feed pump 2 and by a pin 15 to,the actuating cam 10 and the driving shaft 44. A spring 28 presses the actuating cam into a stationary cam 36 and each of these cams have six lobes 37, 38, and the lobes 37 are shaped to allow a retraction of the pump piston 6 at the end of its stroke to prevent drip. The metering valve 49 is adjusted by a governing system (see Group XXVI). In addition the outward stroke of the piston 6 is limited by a pin 42 which is adjusted from the exterior or by a centrifugal governor (see Group XXVI) and limits the downward movement of the actuating cam 10. The relief valve 92 comprises a piston body 99, Fig. 10, that slides in a body having a groove 98 and is loaded by a spring 101. The stem 100 is pressed against the side of the port 9 and the piston moves to compensate fluctuations in pressure until the pressure rises to open the groove 98 and permit release. A groove 41 surrounds the piston 6 and is connected to the inlet of the feed pump to collect leakage and in a modification the face of the flange 26 on the cylinder may be lubricated by an extension of these passages. Specification 553,850 is referred to.
Patent GB-314533-A (GB)
Title: Improvements in optical advertising or the like apparatus
IPC: G09F19/14
Filed: 1929-06-25
Abstract: 314,533. Vaulserre, F. de. June 30, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Chromatropes.-An indicating, advertising, &c. apparatus, which appears to change colour with change of position of the observer, comprises a transparent screen 2, Fig. 1, formed of a number of parallel vertical differently coloured strips and illuminated from the rear, as by an inclined mirror 3. The screen is viewed through a number of contiguous prisms 1 and appears to' be of uniform colour from any one point. Fig. 3 shows a modification in which coloured strips 7 are seen by reflection from mirrors 5, 6 inclined to one another and to the horizontal. A frame &c. bearing wording &c. in blank or solid outline may be arranged in front of the device.
Patent GB-1472928-A (GB)
Title: Device for adjusting headlights according to the load on  the vehicle
IPC: B60Q1/068
Filed: 1974-05-03
Abstract: 1472928 Adjusting vehicle headlamps DUCELLIER ET CIE 3 May 1974 [18 May 1973] 19466/74 Heading F4R A headlamp 1 is adjustable by means of a screw 4 the head of which is held captive in a portion 54a of an auxiliary adjusting member 54 slidable on a fixed support 5 in a direction substantially parallel to the optical axis of the headlamp. The member 54 is held in a selected one of a plurality of positions of adjustment by means of a stud 57 which is fixed to the support 5 and extends through a slot 58 in the member. The wall of the slot has one or more inwardlydirected resiliently deformable protuberances which hold the stud securely in the desired position. A tongue 60 facilitates manipulation of the auxiliary adjusting member. In a modification the member 54 is metallic and the stud 57 is made of semi-flexible material.
Patent GB-736184-A (GB)
Title: Waterproofing of textile materials and polysiloxane compositions therefor
IPC: D06M15/643
Filed: 1953-07-14
Abstract: A composition for waterproofing textile materials comprises 15 to 60 per cent (by weight) of a methyl polysiloxane resin having a CH3 : Si ratio between 1.3 and 1.7, 15 to 45 per cent of a methyl polysiloxane oil having a CH3 : Si ratio between 1.9 and 2.1, and 15 to 65 per cent of butyl titanate.  The titanate may be (a) the compound Ti(OC4H9)4 having a Ti content of 14.1 per cent, (b) a technical product of 11 to 14 per cent Ti content, or (c) a partially polymerized product of up to 25 per cent Ti content.  The compositions are desirably diluted with solvents such as carbon tetrachloride, trichloroethylene, methylene chloride, toluene, gasoline, tetralin, or decalin, or mixtures of compatible solvents. Examples are given.
Patent GB-1487116-A (GB)
Title: Copying apparatus including segmented biased transfer member
IPC: G03G15/16
Filed: 1975-05-09
Abstract: 1487116 Transfer XEROX CORP 9 May 1975 [11 June 1974] 19574/75 Heading B6C In an electrostatographic copier a transfer member roller core is divided along its axis into electrically discrete cylindrical segments and covered with an electrically relaxable elastomer 21 with an outer coating of a leaky insulator 20. The relaxable layer 21 takes a selected time to transmit a charge. A bias circuit provides discrete electrical currents via conductors 62, 64, 74 whereby the central segment 22 is connected to a constant current (variable voltage) and end segments 22A, 22B are slaved to the voltage level on the central segment 22 to prevent end leakage from affecting the constant current. Insulator rings 71, 72 separate the segments.
Patent GB-1080793-A (GB)
Title: Anchoring device
Inventor: TAYLOR CECIL ARTHUR
IPC: E04B1/41
Filed: 1965-05-10
Abstract: 1,080,793. Screw sockets. RAWLPLUG CO. Ltd. March 18, 1966 [May 10, 1965], No. 19642/65. Heading F2H. A cement-in-socket comprises a threaded bore 2, and circumferentially extending flanges 3. Reinforcing bars 9 may be trapped between the flanges 3.
Patent GB-1390166-A (GB)
Title: Collapsible lapboard structure
IPC: A47B23/00
Filed: 1973-04-26
Abstract: 1390166 Desks B SELDEN 26 April 1973 [12 May 1972] 19838/73 Heading A4H A collapsible lapboard structure comprises a base member 28 adapted to rest upon a seat and extend beneath a person, a spacer member 20 hinged at 26 to the base member 28, and a support member 10 hinged at 16 to the spacer member 20, the base and support members 28, 10 being pivotable from a collapsed position see Fig. 1 (not shown) adjacent one face of the spacer member 20 in opposite directions through about 270 degrees to an erected position, Fig.4, extending generally perpendicularly to the spacer member from the opposite face, said hinges and members co-operating to prevent pivoting of the base and support members beyond 270 degrees. In the form shown, edge 30 of spacer member 20 is adjacent the hinge barrel and edge 32 of support member 28 is spaced from the barrel by a distance substantially equal to the thickness of member 20 so that in the erected position edge 30 abuts the hinge leaf attached to member 28 and edge 32 abuts the member 20. One leaf of the hinge 16 is secured to spacer member 20 through a spacing block 22 which defines with member 20 a right angle inset 24 and which has its edge 34 adjacent the barrel, and the other leaf is secured to member 10 so that its edge (35) is spaced from the barrel by a distance substantially equal to the thickness of block 22. In the erected position, the edge 34 abuts the leaf attached to member 10 and edge (35) lies in inset 24 and abuts block 22. Member 10 comprises a sloping board with a spring clip 12. In another form Figs. 6 and 8 (not shown), the support member (36) is L-shaped so that in the collapsed position Fig. 6 the base member (58) rests within and is coplanar with the support member (36). Support member (36) has clamps (42) for mounting a member (60) such a needle point frame. The support member may have a bottom ledge to serve as a book rack. The spacer member may comprise adjustable sections to alter the height and/or slope of the support member. The structure may comprise plastics.
Patent GB-459796-A (GB)
Title: Improved manufacture of artificial threads, bands or the like
IPC: D01D5/08
Filed: 1935-07-12
Abstract: Artificial threads, bands, and the like of high tensile strength are prepared by heating a high polymeride of the vinyl group and extruding it under very high pressures, i.e. of the order of 5,000-8,000 kilograms per square centimeter, in a press having a conical mouthpiece, the smallest diameter or width of which, is at the orifice for the issue of the thread or band. Subsequent stretching of the thread or band is unnecessary. Suitable polymerides are polyvinyl chloride and polystyrene. Specifications 419,826 and 419,900 are referred to.
Patent GB-531963-A (GB)
Title: Device for producing vibrato in sound amplifying systems and the like
IPC: G10H1/043
Filed: 1939-07-10
Abstract: 531,963. Valve amplifying circuits public address systems. KAYE, S. W. July 10, 1939, No. 20069. [Class 40 (v)] [Also in Group XXXIX] An arrangement for introducing a vibrato effect into musical or other sounds such as in public address systems comprises a microphone amplifier A in which the sound is picked up at a microphone 1 and amplified in valves 3 and 5. The output from this amplifier serves to modulate a constant radio frequency oscillator B the output of which is mixed in a modulatordetector D with the output of an unmodulated oscillator C whose frequency differs from that of oscillator B by a few cycles per second, to introduce a slow beat frequency. The detected output then passes through low-frequency amplifier E to a loud-speaker F.
Patent GB-240277-A (GB)
Title: Neutral cement
IPC: C04B33/13
Filed: 1924-08-25
Abstract: 240,277. Youngman, R. H. Aug. 25, 1924. Materials, special, for bags.-A cement compos.ition is packed for transport in sealed waterproof paper lined burlap bags or in rubber coated burlap bags.
Patent GB-951087-A (GB)
Title: An improved method for obtaining the constituents of those minerals which contain iron at lower states of oxidation than fe o in their molecular structures
IPC: C22B1/11
Filed: 1960-06-08
Abstract: Fe is removed from a mineral which contains FeO in its molecular structure by roasting at 700-750 DEG  C., to convert the FeO to Fe2O3, reducing at 900-1260 DEG  C. and removing the resultant mixture of Fe3O4 and Fe by leaching. The desired constituents in the ore may be left in the residue or may be removed with iron in the leaching step. The reduction may be with CO or H2 or by mixing fine soft coal with oxidised material and roasting.  Minerals to which the process may be applied include ilmenite, ferberite, wolframite, ampangabeite, aenigmatite and allanite.  The process is exemplified by iron extraction from ilmenite with a sulphuric acid leach.  A tungsten or rare earth ore may be similarly treated.  Specification 951,086 is referred to.