baber/WOPTO huggingface dataset:
Patent GB-1172445-A (GB)
Title: Processing X-Ray Films
Inventor: BARNES JOHN CARLETON
IPC: G03C5/29
Filed: 1967-06-27
Abstract: 1,172,445. Processing X-ray films. EASTMAN KODAK CO. June 27, 1967 [June 28, 1966], No.29657/67. Heading G2C. X-ray film is processed in an apparatus whereby it is advanced by means of a series of rollers by (i) developing at pH 9À5 - 10À5 at 80 - 120‹ F. (ii) fixing at 80 - 120‹ F. (iii) washing at 80 - 120‹ F. and (iv) drying at 120 - 200‹ F. and said film is characterized in that it comprises a support having on at least one side thereof a silver halide emulsion layer having a melting point above 190‹ F. and containing 300 - 650 mgms/sq. ft. of silver as silver halide and, on the same side of the support, a total of 100 to 600 mgms/sq. ft. of a hydrophilic organic colloid. The colloid vehicle may be gelatine, casein, acylated gelatins, polyvinyl alcohol or partially hydrolyzed cellulose esters and vinyl ester polymers. The emulsion or the developer may contain gelatin hardening agents, e.g. formaldelyde, mucochloric acid, diacetyl, dichlorodioxane, diadehyde starch, aziridines, expoxy compounds, vinyl sulphones and dialdehydes and their bisulphite addition compounds as described in Specification 825, 544. The developer may also contain antifoggents e.g. those of the benzobiazole, benzothiozole, tetrazole, and thiazole series or anthraquinone sulphonic acid salts.
Patent GB-741059-A (GB)
Title: Improvements in or relating to mechanical handling mechanisms or devices
IPC: B65G47/90
Filed: 1952-11-24
Abstract: 741,059. Transferring workpieces between conveyers and machines. KING, D. M. Nov. 24, 1953 [Nov. 24, 1952], No. 29658/52. Classes 78 (1), 78 (3) and 78 (4). A device for transferring articles X, e.g. from brackets Y on an endless conveyer to a lathe or other machine tool Z consists of a column 10 mounted on a slide 11 slidable in one direction in a carriage 12 in turn slidable in a direction at right angles to the first direction in a frame 13, the column carrying a vertically movable head on which is pivotally mounted at least one arm 18 having load-engaging means, e.g. a grab 21, mounted on its outer end. The vertical movement of the support 14 is effected by a ram 17 within the column which raises a screwed rod 15 fixed to the head until a nut 16 threaded on the rod reaches a stop causing the head to be rotated. As shown, a pair of arms 18 is pivoted to the head and luffed by links 19, each connected to a ram within a casing 20 attached to the head 14. Each link 19 may be extensible, e.g. by a further ram. Also, each arm may comprise a number of pivotally connected separately luffable sections. A shaft (Fig. 3, not shown) is rotatable about a transverse axis in the end of each arm and carries the grab 21, chains being passed around and secured to the shaft which depend within the arm 18, their lower ends being secured to two rams within the arm operable alternately to rotate the grab in opposite directions. A further ram within the end of each arm operates a toggle (not shown) connected between the jaws of the grab to open and close them. Valve control means (not shown) is provided for controlling the various rams, while stops may be provided to positively limit the various movements. Each grab may also carry a valve operable upon contact with a work-piece to cause automatic closure of the jaws. If extra lift of the head 14 is required, an extra ram may be incorporated in the column 10. As shown, the control is such that carriage 12 moves at the speed of the conveyer whilst slide 11 moves towards and away from the conveyer so that by downward luffing of one arm 18 with grab 21 in vertical gripping position article X on the conveyer can be gripped. Vertical movement of head 14 detaches the article from the conveyer after which the grab is rotated to turn article X to horizontal position and the head 14 is rotated by the screw 15 turning within the nut 16 and arm 18 again lowered to deposit the article on the machine tool. While the article is being machined, the other arm is caused to remove a second article from the conveyer so that as soon as the first article is finished, it may be replaced by the second article and returned, by the reverse process, to the conveyer.
Patent GB-337157-A (GB)
Title: Improvements in or relating to pumps with multiple pistons
IPC: F04B1/113
Filed: 1929-10-01
Abstract: 337,157. Caut, R., and Soc. de ProcÚdÚs et d'Applications MÚcaniques Brevets Caut. Oct. 1, 1929. Eccentric - actuated pumps; stroke, varying; revolving-cylincler pumps. - A revolving cylinder pump comprises a rotor 5 driven by a shaft 7 and provided with a number of radial cylinders 10 arranged along a helical line on the rotor. Pistons 11 are reciprocated in the cylinders by an eccentric sleeve 17. The stroke of the pistons may be varied or reversed by means of a crank shaft 24 which is adjusted by means of an arm 26 or worm gear, and moves the ends 19 of the sleeve 17 in rectangular slots 20 transversely of the axis of the shaft 7. The pistons are provided with a sharp edge 33 to prevent sand &c. from passing between the pistons and cylinders. Reference has been directed by the Comptroller to Specification 336,340.
Patent GB-1089364-A (GB)
Title: Manufacture of tolylene diisocyanates
Inventor: WILD JAMES HARRY
IPC: C07C263/10
Filed: 1964-07-24
Abstract: Tolylene diisocyanates are prepared by reacting phosgene with the corresponding tolylene diamine monohydrochlorides alone or in admixture with the corresponding tolylene diamines or the corresponding tolylene diamine dihydrochlorides.
Patent GB-1138725-A (GB)
Title: Improvements in or relating to vinyl products and the production thereof
Inventor: ZYLINSKI CHARLES WALTER
IPC: B44C3/08
Filed: 1966-01-28
Abstract: 1,138,725. Embossing and blocking processes. HARTE & CO. Inc. 28 Jan., 1966 [1 Feb., 1965], No. 29793/68. Divided out of 1,138,723. Heading B6J. The subject-matter is the same as that of Specification 1,138,723, but the claims are directed to the decorated vinyl product.
Patent GB-1049123-A (GB)
Title: Substituted aralkyl piperazines and homopiperazines
IPC: C07D295/073
Filed: 1963-07-29
Abstract: Compounds of the formula shown in <FORM:1049123/C2/1> wherein one of R1 and R2 represents a hydrogen atom and the other represents a hydrogen atom or an alkoxy group, R3 represents an alkyl radical with 1 to 8 carbon atoms, X, Y and Z represent methylene groups, or one can represent an ethylene or carbonyl radical, and R4 represents a hydrogen atom or a dialkylaminoaryl, carbamido, arylcarbamido, acylcarbamido or carbureido group or an alkaryl, alkoxyaryl or halogenoaryl group other than a 2-alkylphenyl, 2-alkoxyphenyl or 2-halophenyl group, or, if X, Y or Z represents an ethylene or carbonyl group, R4 can represent an aryl group, and, if Y or Z represents a carbonyl radical, R4 cannot represent a carbureido and carbamido radical, and acid addition salts thereof, are prepared by one of the following methods: (a) a compound of the formula shown in <FORM:1049123/C2/2> is condensed, under hydrogenation conditions with a compound of the formula shown in <FORM:1049123/C2/3> or with an acid addition salt thereof; (b) a compound of the formula shown in <FORM:1049123/C2/4> wherein Hal represents Cl or Br, is reacted with an amine of the formula R4NH2, wherein R4 is a hydrogen atom or an aryl, alkaryl, alkoxyaryl, halogenoaryl, dialkylaminoaryl or carbethoxyaryl radical, or an acid addition salt thereof, or (c) a compound of the formula shown in <FORM:1049123/C2/5> in which R1, R2, R3, X, Y and Z have the meanings given above and R4 represents a hydrogen atom, or an acid addition salt thereof is reacted in known manner to replace R4 by one of the other radicals R4.
Patent GB-648086-A (GB)
Title: Improvements in disc wheels of motor road vehicles
IPC: B60B3/04
Filed: 1948-11-19
Abstract: 648,086. Vehicle wheels. SANKEY & SONS, Ltd., J., and SANKEY, G. B. Nov. 19, 1948, No. 30058. [Class 144 (i)] - A disc wheel of the type in which the outer periphery of the disc is secured to, or formed integral with a rim (or the main part of the rim), and the centre-portion of the disc is adapted to be secured to an inner hub-member or an associated brake-drum by means of threaded studs and nuts, the centre-portion of the disc 1 is provided with pressed-out portions 11 at the locations of the stud-holes 6 to provide flat co-planar seating-surfaces C to bear against the hub-flange or brake-drum. The pressedout portions 11 may extend from the centre to the rim-seating flange 2 of the disc, which may have lightening holes 5. As shown, the flange 2 of the disc is riveted to a rim 7 having a detachable side-flange 10 secured by a locking- ring 9.
Patent GB-786457-A (GB)
Title: Improvements relating to arrangements for the supply of fuel-air mixture to internalcombustion engines
Inventor: SCHMIDT EKHART
IPC: F02M33/04
Filed: 1955-10-21
Abstract: 786,457. Carburetters; separating larger droplets of fuel from the fuel air mixture DAIMLER-BENZ AKT.-GES. Oct. 21, 1955, No. 30110/55. Classes 7(2) and 7(3) Fuel from a pump 9 is injected by a nozzle 1 and droplets of fuel above a certain size are separated out from the mixture on its way to the engine. As shown the mixture encounters a helix or spiral 7. The larger drops of fuel are thrown by centrifugal force against the wall of the passage 3. Alternatively the fuel droplets above a certain size can be caused to separate out by appropriately selecting the velocity of the air flow. The fuel separated out is returned to the suction side of the pump, or to the fuel supply vessel or supplied directly to the engine. The helix 7 may be of resilient sheet metal and adapted for being compressed or extended by a control 8. Float member 11 is arranged so that it floats if both the float members 11a, 11b are immersed in fuel. The quantity of fuel supplied to the engine may be regulated either by adjusting the quantity of fuel droplets screened out or by withdrawing a regulated quantity of fuel air mixture after the screening operation. The invention is particularly for multicylinder engines.
Patent GB-655949-A (GB)
Title: Improvements in and relating to temperature indicating devices
IPC: G01K1/00
Filed: 1947-11-14
Abstract: 655,949. Thermal images. BRITISH THOMSON-HOUSTON CO., Ltd. Nov. 14, 1947, No. 30315. Convention date, Nov. 27, 1946. [Class 39(iii)] A thermal image temperature indicating device associated with fluid immersed electrical apparatus operating with alternative cooling systems, has means for modifying its indications according to the method of cooling. Applied to a transformer having " oil-natural/oil-forced blast cooling, the thermal image 7 is mounted in the top of the tank and its heating coil 8 connected through a change-over relay 13 to a tapped auxiliary-transformer 10 fed from a current transformer 9 in the lead to the main transformer winding 1. The relay 13 is connected in parallel with the blower fan 5 whereby the heater 8 is connected to different tappings on the auxiliary transformer when fan is running or stopped. The Specification states that alternatively the heater 8 may be tapped.
Patent GB-394219-A (GB)
Title: Improvements in or relating to stationary armatures for small electric generators
IPC: F02B25/00
Filed: 1932-10-28
Abstract: 394,219. Dynamos. MAGNETOS LUCIFER SOC. ANON., 14, Route de St. Julien, Carouge, Geneva, Switzerland. Oct. 28, 1932, No. 30338. Convention date, Nov. 21, 1931. [Class 35.] Magneto-electric machines; inductor machines; cores.-In a stationary armature for a small generator, particularly cycle lighting &c., having at least four poles before which pass all the field or inductor poles, and in which a single coil embraces the whole of the flux, the core is constructed of a sheet of iron folded and twisted to form several poles of each polarity or of several strips of sheet iron each folded and twisted to form one or more poles of each polarity, the wider faces of the strips being turned to the air-gap. In one form, Fig. 1, several strips such as 2, 3 are passed through a coil 1 and bent to form poles 4, 5 &c. of which the flat faces 7 are turned to the field poles 8. In Fig. 2, the armature coil 10 is situated outside the axis and the core consists of an iron blank 11 bent to form the poles 12 .. 15 and a blank 16 forming the poles 17 . . 20. A third strip (not shown) similar to strip 2 in Fig. 1 forms poles between poles 14 and 15, and between poles 19 and 20. In Fig. 3, twelve poles a .. m are formed by folding a single piece of iron stamped or punched to the form shown in Fig. 3. When a greater cross section is required the sheets may be folded one or more times as indicated in connection with the strip 3, Fig. 1.
Patent GB-911355-A (GB)
Title: Magnetohydrodynamic gyroscope
IPC: H02K44/08
Filed: 1961-08-23
Abstract: 911,355. Gyroscopic apparatus. SPEIDEL CORPORATION. Aug. 23, 1961 [Aug. 30, 1960], No. 30390/61. Class 97 (3). [Also in Group XXXVIII] In a rate of turn gyroscope in which the rotor is formed from a rotating ring 12, Fig. 1, of electrically conducting liquid such as mercury the magnetic field flux is directed substantially radially through the liquid with respect to the spin axis S-S so that on angular motion of the supporting structure the mercury tends to flow axially thus cutting the radial flux and producing electromotive forces which may be detected by a probe 27. To detect movement about two axes X, Y, which are at right angles to each other and to the spin axis S-S, a pair of probes such as 27 are provided angularly displaced 90 degrees around the spin axis. Alternating current, to rotate the mercury ring rotor, is fed through conductors 15 to the exciting windings associated with the inner stack of laminations 9. Alternatively the windings may be associated with the outer stack of laminations 10. The two ends of the mercury annulus contact bus-bars 16, 17 to promote circulation of the induced electrical currents through preferred paths. Since the induced currents develop secondary magnetic fields output signals indicative of rate of turn may be induced in output windings either arranged centrally of the length of the mercury annulus in a position similar to probe 27 or at the ends thereof as winding 69, Fig. 8. A magnetic bridging member 70 is provided in this case to aid in establishing maximum flux linkages between the mercury annulus and the output windings.
Patent GB-761829-A (GB)
Title: Stator ring assembly for a rotary bladed fluid flow machine
IPC: F01D11/14
Filed: 1954-10-22
Abstract: 761,829. Turbine and compressor casings. KELK, G. F., and KLOMPAS, N. Oct. 22, 1954 [Feb. 4, 1954], No. 30473/54. Classes 110 (1) and 110 (3). A stator ring assembly for a turbine or compressor comprises an outer ring 20, an inner ring comprising a plurality of arcuate segments 28 disposed within the outer ring and radially spaced therefrom, and a plurality of supporting means supporting the segments from the outer ring, the supporting means bridging the gaps between adjacent ends of adjacent segments. Each supporting means is adjustable independently of the others relative to the outer ring so that the radial positions of the segments relative to the outer ring may be varied. In Fig. 4, the segments 28 have strengthening plates 28a welded thereto, the plates being pressed at 28c for rigidity. The outer ring 20 is formed with holes 20d in which bolt-guiding sleeves 22 are secured by locknuts 23. T-headed bolts 29. pass through the sleeves and are adjustable radially by means of castellated nuts 31 which are prevented from axial movement by means of U-shaped clips 32 which engage slots 33 formed in the sleeve 22 and a circumferential groove 34 formed in each nut 31. The heads of the T-bolts are grooved to form an H-section, the recesses of which receive the adjacent ends of the strengthening plates 28a so that adjustment of the nuts 31 adjusts the radial positions of the segments 28. The nuts 31 are locked by means of cotter-pins 35 passed through holes 29a in the bolts. The lock-nuts 23 also support retaining plates 24 which press insulation 25 against the inner surface of the outer shroud ring. The adjacent U-clips 32 are wired together. In a second embodiment, Fig. 5, each adjusting nut 31<SP>1</SP> is formed with a frusto-conical portion 31a<SP>1</SP> which engages a conical recess 22b<SP>1</SP> in the bolt-guiding sleeve 22<SP>1</SP>. A nut 38 screwed on the sleeve 22<SP>1</SP> locks the parts together, the lock-nut being secured by wire 39 to a tab 40a.
Patent GB-370886-A (GB)
Title: Improvements in or relating to devices for the adjustable mounting of lighting fittings
IPC: F21V21/14
Filed: 1930-10-11
Abstract: 370,886. Lamp, reflector, &c. supports. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel,. Eindhoven, Holland. Oct. 11, 1930, No. 30484. Convention date, Oct. 16, 1929. Void [Published under Sect. 91 of the Acts]. [Classes 75 (ii), 75 (iii) and 75 (iv).] A lamp, reflector, or like support comprises two or more polygonal frames which are pivoted both to the lamp or reflector holder and to the foot of the support, the side; of the frames being pivoted to one another. In the forn shown, a ring 2 carrying a reflector 1 is secured to a foot 4 by means of frames 13, 14 the sides of which are pivoted at the points 5 .. 12, screw bolts and nuts or other clamping means being provided at the points 5, 9.
Patent GB-1198624-A (GB)
Title: Servo Control Systems for Hydraulic Swash Plate Type Pumps.
Inventor: PALMER KENNETH PERCIVAL
IPC: F04B1/32
Filed: 1966-07-07
Abstract: 1,198,624. Reciprocating pumps. JOSEPH LUCAS (INDUSTRIES) Ltd. Oct. 3, 1967 [July 7, 1966], No. 30557/66. Heading F1A. The swash-plate 1a of a pump is controlled by a piston 2 subjected on one side to pump output pressure and on the other to pressure between two fixed throttles 8, 10 in a passage 5, 9 connected between the pump outlet and a low-pressure region.
Patent GB-1114536-A (GB)
Title: Soap cake construction and process for making same
IPC: C11D17/04
Filed: 1966-07-07
Abstract: A buoyant soap-cake having at least its top side contoured to simulate a normally mobile object, and having its centre of volume above its centre of mass so that in water it maintains its top side uppermost, may have its buoyancy provided, for example, by an air-containing capsule, preferably consisting of separate parts threadedly joined together, the capsule optionally containing a movable prize object, and may be prepared by extruding soap material in the form of a tube having an eccentric bore, introducing a capsule within the bore, and compressing the tube while soft with a mould frame, or by extruding soap material to form a tube having a concentric bore, introducing a capsule within the bore, placing the tube off-centre with respect to complementary stamping dies, and pressing the dies together to seal the capsule off-centre with respect to the mass of moulded soap cake.
Patent GB-1487810-A (GB)
Title: Fuse cartridges
IPC: H01H85/045
Filed: 1975-07-22
Abstract: 1487810 Fusible cut outs BASSANI TICINO SpA 22 July 1975 [26 July 1974] 30644/75 Heading H2G A plug-in fuse comprises a housing formed from a hollow insulating cap 1 whose open end is closed by a closure 2, the housing containing one or more fuse strips 12, 13 connected to conductive pins 16 projecting through the closure or through the wall opposite thereto (Fig. 3, not shown). A partition 9 is disposed in the cap which is filled with sand. The pins 16 may have flattened cross-sections, and these may have a size appropriate to the fuse rating. The housing may have a circular, elliptical or polygonal cross-section, may have a convex closed end wall, and may be formed from ceramic or plastics material.
Patent GB-674817-A (GB)
Title: Improvements in or relating to floodlights
Inventor: ROBBINS EDUARD RUBINI
IPC: F21S8/00
Filed: 1950-12-15
Abstract: 674,817. Projector lamps. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Dec. 15, 1950, No. 30700/50. Classes 75(ii) and 75(iv) A floodlight of relatively light construction comprises a casing 1 having an ex tension 2 of reduced cross-section for housing a lamp holder 10, the main portion 3 of the casing 1 having a non-tarnishable reflecting surface and a light transmitting aperture provided with a transparent or translucent cover 5 which embraces with a small clearance 8 the periphery of said aperture. The clearance 8 permits circulation of cooling air within the casing, and drain holes 9, 9a for accumulated moisture may be provided in the casing 1 and the cover 5. The part 3 may be made from purified aluminium entirely by spinning and polished and anodised, or the part 3 may be of a tarnishable material in which case it is coated with lacquer. The cover 5 is preferably of a moulded synthetic resin material. The lamp holder 10 is adjustable axially within the casing, being supported by a bracket 11 secured to the part 2 by a screw 14 adjustable in a slot 13.
Patent GB-242106-A (GB)
Title: Improvements in and relating to systems of steering for ships or other navigable objects
IPC: G05D1/02
Filed: 1924-12-20
Abstract: 242,106. Kirkland, J. W., (Allgemeine Elektricitõts-Ges.). Dec. 20, 1924. Automatic steering- gear for ships includes two magnetron tubes with fields oppositely excited by the horizontal component of the earth's magnetic field change in the field being utilized for actuating the steering gear to keep the ship on a set course. The tubes are set at equal and adjustable angles to the centre line and may have a cardan suspension. Two magnetron tubes 1, 2 symmetrically placed with respect to H have cathodes 3, 4 heated by a source of current 9 which send out electrons to anodes 5, 6 and close a circuit through relays 10, 11 and sources of current 12, 13. The current in solenoids 7, 8 is adjusted to render the tubes currentless in the position shown. When the; ship deviates, the magnetic field on one tube is weakened and in the other strengthened, and a current flows to energize one of the relays whereby the rudder motor is set in motion. The current may be amplified if desired.
Patent GB-191547-A (GB)
Title: Improvements in and relating to apparatus for treating oil, particularly adapted for reclaiming used lubricating oil
IPC: C10M175/00
Filed: 1921-11-17
Abstract: 191,547. British Thomson - Houston Co., Ltd., (General Electric Co.). Nov. 17, 1921. Recovering waste lubricants.-In a device for treating oil, and particularly for reconditioning lubricating oil removed from the crank case of an internal combustion engine, the filtered oil from a tank 4 is caused to flow at a constant rate as a film over one or more electric lamps 6, 7 and fall into a storage tank 35, while induced currentsof air entering by holes 25 are directed over the film by plates 24 and escape with volatile impurities through holes 26. Preferably the lamps are frosted or roughened and covered with brass gauze or other perforated envelopes 20, 21, which in their preferred form have crimped edges 22 and teeth 23. on the lower edge for directing the flow of oil. The upper lamp is adapted to operate at about 110-125‹ C., the lower at 135-155‹ C. In a modified device the tank 4 is separated from the heating chamber 15 by an intermediate chamber provided with two rows of ventilating holes to prevent heating of the oil in the tank 4.