baber/WOPTO huggingface dataset:
Patent GB-1219411-A (GB)
Title: Magazine-reel combination for storing and dispensing strip material
Inventor: ROSENBURGH NORMAN JOHN
IPC: G03B1/56
Filed: 1967-11-01
Abstract: 1,219,411. Film magazines. EASTMAN KODAK CO. Nov. 1 1967 [Nov.1, 1966], No.49647/67. Heading G2E. [Also in Division A4] Apparatus for rotatably supporting a reel 2 of strip material, such as cine film, comprises a magazine 10 having an inclined discharge opening 21 for the strip, and a flange 13 extending inwardly from the rim 11 to extend between the flexible flanges 4 of the reel 2 to retain the reel in the magazine. Flange 13 has an inner stripguiding surface 14 which slopes at 22 towards opening 21 such that when the reel flanges 4 are squeezed together through a cut away portion 26 of the magazine, the outer convolution of the strip coil is urged against surface 14 and, on rotation of the reel, the strip end passes along slope 22 out of opening 21. The reel flanges may be squeezed by swinging a pair of idling rollers (32), Fig.8 (not shown), having inwardly bevelled edges to engage the flanges (4) through cut-out (26). Rollers (32) may alternatively be driven to rotate the reel. In an embodiment, the magazine has no cut-out and a resilient clip is snapped over rim 11 so that its U-shaped arms may squeeze the reel flanges.
Patent GB-1133886-A (GB)
Title: Penicillins
Inventor: HARDY KENNETH DAVID
IPC: C07D499/00
Filed: 1966-11-05
Abstract: 1,133,886. Penicillins; malonic esters. BEECHAM GROUP Ltd. 30 Oct., 1967 [5 Nov., 1966; 27 Jan., 1967], Nos. 49697/66 and 4079/67. Headings C2A and C2C. The invention comprises penicillins of general Formula (I) and non-toxic salts thereof, wherein R is a phenyl, substituted phenyl, furyl or thienyl and R<SP>1</SP> is a phenyl substituted phenyl, naphthyl or substituted naphthyl group or wherein R<SP>11</SP> is H, alkyl, phenyl, halogenomethyl or alkylsulphonyl methyl, X is halogen, NO 2 , alkoxy, aryloxy, aralkoxy, alkylsulphonyl, arylsulphonyl, or aralkylsulphonyl, and Y and Z are the same or different and each may be H, halogen, CH 3  or C 2 H 5  or when X is alkoxy or aralkoxy Y and Z may together represent O. The penicillins are produced by acylating 6- aminopenicillanic acid with a reactive acylating derivative of general formula wherein R and R<SP>1</SP> have the meanings given in claim 1 and Q is a functional group of the type used for acylating primary amines. Typical compounds are α-(phenoxycarbonyl) benzyl penicillin, α - (O - ethoxycarbonyl phenoxycarbonyl) benzyl penicillin, α-(phenoxycarbonyl) - 3 - thienylmethyl penicillin and α- (2,2,2 - trichloroethoxycarbonyl) - 3 - thienylmethyl penicillin. The following derivatives of phenyl malonic acid are prepared by reacting the monoacid chloride with the appropriate phenol or alcohol: (a) mono phenyl phenylmalonate; (b) mono-(O -ethoxycarbonyl phenyl) phenyl - malonate; (c) mono - (O - benzyloxycarbonylphenyl) - phenylmalonate; (d) mono- (2,6 - dimethoxy phenyl) - phenyl malonate; (e) mono - 2 - naphthyl phenylmalonate; (f) mono - 2,2,2 - trichloroethyl phenyl malonate; (g) mono - 2 - phenoxyethyl phenyl malonate; (h) mono - 2 - (p - toluene sulphonyl) ethyl phenylmalonate; (i) mono 2 - nitrobutyl phenyl malonate; (j) mono - 1,3 - dibromo - 2- propyl phenylmalonate; (k) mono - 1- ethoxycarbonylethyl phenyl malonate; (1) mono - α - ethoxycarbonyl benzyl phenylmalonate; (m) mono - 2 - nitro - 2 - methyl - 1- propyl) - phenyl malonate; (n) mono - 2- ethylsulphonyl ethyl phenylmalonate; (o) mono - 2,2,2 - tribromoethyl phenyl malonate; (p) mono - 2,2,2 - trifluoroethyl phenylmalonate; (q) mono - [bis - (1,3 - ethylsulphonyl) 2- propyl] phenyl malonate; (r) mono-p-methoxyphenyl phenyl malonate; (s) mono-p-chlorophenyl phenyl malonate; (t) mono-p-tolylphenylmalonate. Similarly from thienyl malonic mono acid chloride, may be prepared (1) monophenyl-3-thienyl malonate; (2) mono-2,2,2-trichloro ethyl-3-thienyl malonate; (3) monophenyl-2-thienyl malonate. A pharmaceutical composition for administration to humans and animals comprises a penicillin of Formula (I) or a salt thereof and a carrier including a foodstuff.
Patent GB-1032046-A (GB)
Title: Reinforced grinding wheels
IPC: B24D5/04
Filed: 1963-12-17
Abstract: 1,032,046. Grinding-wheels. WAKEFIELD CORPORATION. Dec. 17,1963 [Jan. 14, 1963], No. 49856/63. Heading B3D. A reinforced grinding-wheel comprises abrasive grains, a bonding agent and a reinforcing network embedded therein, the network comprising a circular element disposed in spaced substantially concentric relationship to the periphery of the wheel and a plurality of reinforcing elements disposed in a generally radially oriented pattern and positioned between the circular element and the periphery of the wheel. at least certain of the reinforcing elements being interlocked at their inner portions to the circular element, the radially oriented elements and preferably also the circular element, comprising high strength steel or steel alloy wire, fibre glass cord or combinations thereof. A snagging wheel, Fig. 2, has embedded therein a circular reinforcement 40. This may be a high strength steel rod with the ends welded together or a coil made up of a number of hard drawn oil tempered steel wires wound in any desired number of turns and having the ends mechanically interlocked. Alternatively, fibre glass cords may be used, made up of a number of intertwisted or braided strands each comprising a number of fine sized fibre glass filaments; high strength steel wires may be intertwined or braided with the fibre glass strands. U-shaped reinforcing elements 54 are mechanically interlocked with the reinforcement 40 and extend radially therefrom nearly to the periphery of the wheel, the leg portions having irregularly shaped surface contours to ensure mechanical engagement with the material of the wheel. The elements are of steel wire, fibre glass cord or composite fibre glass-wire cord. In a modification, Fig. 3 (not shown), the legs 56 of U-shaped reinforcement 58 mechanically interlocked to a reinforcing ring 57 extend radially and arcuately outwards in opposite directions corresponding substantially to the stress lines 44. In a modification, Fig. 5 (not shown), reinforcing elements 64 extending radially through perforations 62 in a rim 60 have enlarged heads 66 mechanically interlocking with the rim. In a modification, Fig. 6 (not shown), radially extending U-shaped reinforcing elements 72 are threaded through perforations 70 in a rim 68. In a modification, Fig. 11 (not shown), two continuous reinforcing elements 78 each formed in overlapping loops are mechanically interlocked with rings 80. When the reinforcing elements are formed of steel wire surface irregularities are provided to ensure mechanical engagement with the material of the wheel. A circular wire is undulated, Fig. 15 (not shown), or crimped, Fig. 16 (not shown). The wire may have alternate portions of circular and elliptical cross-section, Fig. 17 (not shown). A crimped flat wire, Fig. 18 (not shown), may be used. The reinforcing networks can be used in combination with those disclosed in Specifications 926,759 and 1,032,047.
Patent GB-1507907-A (GB)
Title: Fuel supply control apparatus for a gasturbine engine
IPC: F02C9/26
Filed: 1975-12-05
Abstract: 1507907 Gas turbine engine fuel control system V P DMITRIEV A A LUZHIN A M POLYAKOV A G TOMILIN and S M SHUSHPAN 5 Dec 1975 50079/75 Heading FIG Apparatus for controlling the supply of fuel through a supply line 7 to the burners 10 in the combustion chamber of a gas turbine engine includes a first throttle valve 1' positioned in accordance with a sensed engine condition, a second corrector valve 2 in parallel with the first valve and positioned in accordance with ambient air temperature, and a third valve 3 effective to maintain a constant predetermined fuel pressure differential across the first and second valves for all operating conditions of the valves. As shown, valve 1' is positioned by a bellows 24 subjected to engine compressor delivery pressure. A bleed port 29 is adjusted by an engine-driven governor 32.
Patent GB-990671-A (GB)
Title: Shaft fluid seal and process of rebuilding the same
IPC: F16J15/36
Filed: 1963-12-18
Abstract: 990,671. Mechanical seals. O. N. ENNIS. Dec. 18, 1963, No. 50099/63. Heading F2B. A mechanical seal, Fig. 1, for a rotary shaft 11 comprising a sealing washer 19 urged into rubbing contact with a face 18 of a hub 17 of a pump impeller 16 is rebuilt when the face 18 becomes worn and leaky by inserting between the worn face and the washer 19 a ring 33, Fig. 3, having a sealing face 18a. In the original seal, Fig. 1, the washer 19 is urged against the face 18 by a coil spring 21 compressed between flanges 27, 28 of a boot 20 housed in a cartridge press-fitted in a boss 14 of the shaft casing 10. In the rebuilt seal, Fig. 3, to compensate for the new axial position of the washer 19, the coil spring is replaced by a spiral spring 21a and the boot 20a and cartridge are of the form shown. The ring 33 is press-fitted in the shaft and when the surface 18a is worn may be reversed to prevent the opposite surface 18b to the washer 19.
Patent GB-1180175-A (GB)
Title: Method for the Control of Aquatic Plants
Inventor: ZECHER WILFRIED
IPC: A01N47/46
Filed: 1968-10-23
Abstract: 1,180,175. Combating aquatic plants with isothiocyanates. FARBENFABRIKEN RAYER A.G. 23 Oct., 1968 [22 Nov., 1967], No. 50255/68. Heading A5E. A method of combating aquatic plants comprises applying to the plants or to the water a phenylalkylisothiocyanate of formula: wherein R is F, Cl, Br or alkyl; R' is H or alkyl; m is 0 to 4; n is 1 or 2; and m + n is up to 5, the isothiocyanate being applied alone or in admixture with a diluent or carrier. Examples of phenylalkylisothiocyanates which may be used are:
Patent GB-1436506-A (GB)
Title: Fibrillating air nozzle
IPC: B29C48/05
Filed: 1974-11-20
Abstract: 1436506 Fibrillating air nozzle QUAKER OATS CO 20 Nov 1974 [12 June 1974] 50365/74 Heading B5B The die 11 comprises an inner housing 12, heating means 13 and gas injection means 16 and 16<SP>1</SP>. At each end of 12 is an opening the upper opening acting as an inlet 14 and the lower opening as an outlet 15, 14 being connected to a means to blend a food or plastic material. Hot extrudate is forced through 12 heated by 13, e.g. a steam jacket, and air is injected through 16 and 16<SP>1</SP> so that the extrudate undergoes cooling and fibrillation, 16 and 16<SP>1</SP> are provided with protusions, e.g. A and A<SP>1</SP> located so that air passing through them will impinge upon the hot extrudate at an angle of 45 degrees to the flow of that extrudate.
Patent GB-1471100-A (GB)
Title: Methods for taking and composing stereoscopic pictures
IPC: G03B35/00
Filed: 1975-12-09
Abstract: 1471100 Stereoscopic photography DIMENSIONAL DEVELOPMENT CORP 9 Dec 1975 50433/75 Addition to 1445583 Heading G2A In the method of obtaining a stereoscopic picture claimed in Claim 2 of Specification 1445583 the value of W is not substantially greater than 5 mils, and the range of values of c is extended to from 1.0 to 10.0.
Patent GB-1499456-A (GB)
Title: Freeze-drying
IPC: F26B5/06
Filed: 1976-12-09
Abstract: 1499456 Freeze-drying aqueous solutions BOC Ltd [trading as EDWARDS HIGH VACUUM INTERNATIONAL] 9 Dec 1976 [9 Dec 1975] 50465/75 Heading F4G An aqueous solution is freeze-dried in a container by a process which comprises cooling the container until a thin frozen layer is formed at the base, detaching the layer and allowing it to float to the top of the solution, cooling the solution to freeze it wholly, and causing water to be sublimed from and through the layer. The process is applicable to aqueous solutions, e.g. urine. which "spit" under normal freeze-drying conditions. The container is placed on a tray having cooling and heating means which is located in a housing connected to a vacuum condenser/pump system, and the layer is detached by reducing the pressure in the housing.
Patent GB-1569483-A (GB)
Title: Flexible corrugated tube
IPC: B21C37/12
Filed: 1977-12-05
Abstract: The corrugated pipe is helically coiled from a sheet-metal strip having corrugations extending parallel to its longitudinal direction, in each case at least one corrugation of one side edge of a strip (1) being located in at least one corrugation on the other, overlapping side edge of the following strip turn. In order to prevent the corrugations, located one inside the other, of two neighbouring strip turns from slipping apart, even in the case of very thin sheet-metal strips or pipes of high flexibility, the corrugation peaks of the corrugations, located one inside the other, are pressed down, at at least one point on the pipe circumference, by an amount corresponding to part of the corrugation height such that, in the pressed-down region, the corrugation heads of two corrugations, located one inside the other, are wider than the corrugation necks located therebeneath, the corrugation which is respectively adjacent in the longitudinal direction of the pipe being unchanged at least in the region beside the pressed-down portion (2). <IMAGE>
Patent GB-1292589-A (GB)
Title: Apparatus for peeling double indented fruit
IPC: A23N7/02
Filed: 1970-06-11
Abstract: 1292589 Apparatus for peeling double indented fruit ATLAS PACIFIC ENG CO  11 June 1970 [16 June 1969] 50823/70 Divided out of 1292586 Heading A4C Apparatus of the type described in Specification 1224203 for peeling double indented fruit such as apples, comprises a rotating table 47<SP>1</SP> supplying apples in single file, rotating wheels (51<SP>1</SP>) Fig.3  (not shown) and fingers (96<SP>1</SP>, 97<SP>1</SP>) orientating the apples so that the indents lie in a substantially vertical axis, a turret 151<SP>1</SP> having a plurality of equally spaced fruit supports 194<SP>1</SP> each with a pair of associated peeling cutters 187<SP>1</SP> and an associated rotatable support fork 193<SP>1</SP> upon which the apple can be impaled, said fruit support 194<SP>1</SP> comprising lower and upper fingers 152<SP>1</SP>, 153<SP>1</SP> respectively for engaging respective indents of the apple on the table 47<SP>1</SP>, means moving each pair of said fingers 152<SP>1</SP>, 153<SP>1</SP> and means adjusting the apparatus to accommodate apples of different sizes. The adjusting means includes a spring on the upper finger 153<SP>1</SP> holding the finger against the surface of any apple, said upper finger 153<SP>1</SP> being retracted upwards so that the lower finger rises up forcing the apple on to support fork 193<SP>1</SP>. The means for moving each pair of said fingers 152<SP>1</SP>, 153<SP>1</SP> comprise cam followers tracking in respective cam-plates 650, 573 respectively, cam plate 573 being radially and angularly adjustable to accommodate various sizes of apples by changing the travel of upper finger 153<SP>1</SP>. The preferred embodiment of the invention described with reference to the drawings is identical to that described in Specification 1292586 but the claims differ.
Patent GB-1223506-A (GB)
Title: An adjustable bearing mounting
Inventor: BAYER HANS
IPC: B41F31/36
Filed: 1969-10-16
Abstract: 1,223,506. Printing machines. MASCHINENFABRIK AUGSBURG - NURNBERG A.G. 16 Oct., 1969 [8 Nov., 1968], No. 50946/69. Heading B6C. [Also in Division F2] An adjustable bearing mounting for a roller e.g. a vibrator cylinder or inking cylinder of a printing machine which is to be moved transversely of its axis, has a supporting body 3 and a housing 1, one being attachable to the roller and the other to a support. The body and the housing are connected with one another by arms 12, 24 which permit relative movement between the body and the housing. Movement is effected by a piston 17, 18 and cylinder 15, 16 located in the supporting body acting on one of the arms 24. As illustrated one of the arms 12 is pivotally connected with the housing by a ball-pin 13 located in a spherical socket 28 located in an adjuster screw 29. The arm 12 is radially movable in the support body 3 and is urged outwardly by a spring 14. Situated diametrally opposite the ball-pin 13 is a roller 25 carried on a triangular arm 24 having two further rollers 22, 23. The triangular arm is connected to the supporting body 3 by a ball bearing 27 and is connected with the housing by the roller engaging in a slot 26 in the housing. The rollers 22 and 23 engage the pistons 17, 18. Adjustment is effected by admitting or releasing air in the cylinders 15, 16 in which the pistons are located. The supply of air is controlled by a solenoidoperated valve 36. In an alternative embodiment (Fig. 3, not shown) one of the pistons is replaced by compression springs (37).
Patent GB-1207692-A (GB)
Title: Measurement of the coefficient of friction between a vehicle wheel and a surface
Inventor: BENNING VERNON ARTHUR
IPC: G01N19/02
Filed: 1967-11-09
Abstract: 1,207,692. Adjustable axle ends. M. L. AVIATION CO. Ltd. 10 Oct., 1968 [9 Nov., 1967], No. 51119/67. Heading B7D. [Also in Division G1] A vehicle for use in determining the coefficient of friction between a vehicle wheel and a surface comprises a pair of supporting wheels rotatably mounted on axles 11, 12. The axles are pivotally mounted on beams 7, 8 by king pins 39, 34, the beam 8 being pivoted at 10 to a member 9 attached to a towing ring 4 whilst the beam 7 is fixed to the member 9. A turnbuckle prevents excess relative movement of the beams and a turnbuckle 35 adjusts the " toeout " of the wheel on the axle 12. An arm 42 pivoted at 43 has a recess 41 in which a bolt 40, screwed into the axle 11, is located to hold the wheel in its " toe-out " position but rotation of a lever 48 about its pivot 49 causes a pin 45 to pull the arm 42 away from the bolt. The bolt may then be located in a recess 51 in the arm so that the axle 11 is parallel to the axle 12.
Patent GB-1487459-A (GB)
Title: Revolving symmetrical magnet assembly and method of blood flow detection
IPC: A61B5/0265
Filed: 1975-12-15
Abstract: 1487459 Blood flow detection DOLL RESEARCH Inc 15 Dec 1975 [17 Dec 1974] 51273/75 Heading G1N A pair of magnets 12A, 12B are attached inside a ferromagnetic ring 10 which rests on two rollers 14A, 14B so that the magnets can be rotated into several positions around the periphery of a limb 13 on which several pairs of diametrically opposed electrodes 24A, 24B, 26A, 26B, 28A, 28B are located. Each pair is monitored in sequence to obtain blood flow measurements at a plurality of locations. As a given pair of electrodes is electrically connected into the system, the permanent magnets 12A and 12B are positioned to create a magnetic field perpendicular to the "switched-in" pair of electrodes. Each measurement is stored in a memory 50 with E.C.G. signals 51, 53 providing a timing reference. The average contributions of each of the several arteries in the limb are picked up by the electrodes to provide a valid total measurement of the overall blood flow in the limb. The description includes waveform diagrams for various positions of the main artery in the limb. The associated circuitry is disclosed in greater detail in Specification 1446063.
Patent GB-1275967-A (GB)
Title: A plate element having biologically active areas for a purification system for biological purification of waste water
IPC: C02F3/10
Filed: 1969-10-20
Abstract: 1275967 Particulate coatings SVENSKA INTERPUR AB 20 Oct 1969 [23 Oct 1968] 51289/69 Heading B2E [Also in Division Cl] A plate or helix element for the purification of waste water (see Division Cl) is composed of plastics or metal and has a coating of sand, metal carbide, ceramic or glass particles to facilitate the formation of a coating of microbes which enhances the purification.
Patent GB-515518-A (GB)
Abstract: 515,518. Gas lighters. PEARCE, H. May 31, 1938, No. 16197. [Class 75 (iii)] In a gas-lighter in which a frictionwheel 18 mounted on a member 14, is actuated by a parallel member 15 adapted to be displaced by a trigger 13a and released for return by a spring 13, the members 14; 15 are held together by split pins 17 so that the spring 13, attached to hooks 16, can be readily replaced if broken or damaged. Tne flint 2 is pressed against the wheel 18 by a spring 4, adapted to be retracted by a pin or disc 8 on a rod 6 passing through the screw-plug 5 for inserting a new flint through a slot 3 in the tube 1. The handle 9 is formed with a housing for spare flints, closed by a cap 10 having a split tubular shank 11 and fitted with a suspension ring 12.
Patent GB-1483482-A (GB)
Title: Travel limit devices for use in bellows sealed valve assemblies
IPC: F16K41/10
Filed: 1975-08-18
Abstract: 1483482 Linkwork HOPKINSONS Ltd 18 Aug 1975 [2 July 1974] 51631/76 Divided out of 1483481 Heading F2K In a bellows-sealed valve a travel-limit device, to prevent over-stretching of the bellows, comprises two slidably inter-connected tubes each of which has circumferential and axial cut-outs at one end leaving two similar shaped projections which engage in the cut-outs of the other tube.
Patent GB-1077704-A (GB)
Title: New disperse dyestuffs of the anthraquinone series and process for their manufacture
IPC: C09B1/58
Filed: 1965-12-06
Abstract: The invention comprises disperse dyestuffs of the anthraquinone series of the formula <FORM:1077704/C4-C5/1> wherein R represents an alkyl, cycloalkyl, benzyl or benzene residue, X represents a hydrogen or halogen atom or an alkyl, alkoxy, aryloxy, alkylmercapto, arylmercapto, phenyl, acyl, nitro or cyano group and Y represents a halogen atom or an OH, alkoxy, amino or NO2 group.  They may be prepared by reacting an anthraquinone of the formula <FORM:1077704/C4-C5/2> with an alkyl-, cycloalkyl-, aralkyl- or arylisocyanate. The reaction may be carried out in an inert solvent at an elevated temperature. Specified starting anthraquinones include 1,4-diamino-2-alkoxy-anthraquinones.  Examples are given for the production of the dyes.  They may be used for dyeing hydrophobic fibres such as cellulose acetate, cellulose triacetate, polyamides and aromatic polyesters in yellow, pink or red shades, and may be used in conjunction with other dyes.ALSO:Cellulose acetate, cellulose triacetate, polyamides and polyester fibres are dyed with ureidoanthraquinones of the formula:-  <FORM:1077704/D1-D2/1> wherein X represents a hydrogen or halogen atom or an alkyl, alkoxy, aryloxy, alkylmercapto, arylmercapto, phenyl, acyl, NO2 or CN group, Y represents a halogen atom or an OH, alkoxy, NH2 or NO2 group and R represents an alkyl, cycloalkyl, benzyl or phenyl residue (see Division C4).  The dyes may be applied in a state of fine division in the presence of a dispersing agent.  Polyethylene terephthalate fibres may be dyed with the aid of a swelling agent or under super-atmospheric pressure at a temperature above 100 DEG C.  The dyes which do not contain phenolic OH groups may be applied by the thermofixation process, and this process may be applied to the dyeing of union fabrics made from polyester fibres and cellulosic fibres, and in this case, the padding liquor may also contain other dyestuffs which are suitable for dyeing cotton, especially vat dyestuffs or reactive dyestuffs and when the latter dyes are used an acid-binding agent may also be added.  An example is given in which a polyester fibre is dyed.