baber/WOPTO huggingface dataset:
Patent GB-1409977-A (GB)
Title: Electrophoretic deposition of colloidal materials particularly selenium
IPC: C25D13/02
Filed: 1973-02-06
Abstract: 1409977 Electro-phoretic desposition; obtaining metals by reduction STANDARD TELEPHONES & CABLES Ltd 29 Jan 1974 [6 Feb 1973] 5784/73 Heading C7B A substance having an acid-soluble oxidized form e.g. Se, Te, Cd or Pb selenide, is cataphoretically deposited from an acid solution of the said form which contains a reducing agent which is ineffective in the absence of an applied current. As described, Se is deposited from an aqueous solution of SeO 2  (which exists as H 2 SeO 3 ) at PH<2.0, diluted with methanol or amyl alcohol and rendered conductive with H 2 SeO 4 . The reducing agent may be benzaldehyde, glucose, cinnamaldehyde, anisaldehyde or Na hypophosphite. Alternatively, H 2 O 2  is added to a methanol solution of SeO 2 , which is then boiled to give H 2 SeO 4  before addition of benzaldehyde and cataphoresis. At room temperature red amorphous Se is formed but at 110‹C the grey metallic form appears. The cathode may be a photo-resist masked to obtain selective deposition.
Patent GB-228729-A (GB)
Title: Improvements in or relating to bacon slicing machines or the like
IPC: B26D7/02
Filed: 1924-03-07
Abstract: 228,729. Child, A. H. March 7, 1924. Cutting slices in succession. - A clamp for a bacon - slicing machine comprises a main spiked arm 1 pivotally carrying an auxiliary spiked arm 3 which is held in any desired position, to conform with the shape of the bacon, by a notched bar 5 engaging a projection on the member 7 against which it is pressed by a spring 8. One arm pivots down on the meat in a clockwise direction and the other arm in an anticlockwise direction. The arm 1 is of inverted channel section, the arm 3 being pivoted in the channel. The arm 3 may be held in any position by a bolt, engaging a slot in the bar 5, and a wing nut. Two or more auxiliary arms may be carried by the arm 1.
Patent GB-806314-A (GB)
Title: Support for a pallet above another pallet
Inventor: PRICE FRANK STANLEY
IPC: B65D19/38
Filed: 1956-02-24
Abstract: 806,314. Tiering frames for pallets. YOUNGMAN Ltd., W. C. Feb. 20, 1957 7 [Feb. 24, 1956], No. 5837/56. Class 78 (4). A device permitting platform pallets to be stacked comprises a pair of frames each having legs 2 formed with feet 3 and joined by a transversal 4 which can be connected to the transversal of the other frame. The feet may have the form illustrated or may comprise simple inverted L-section members welded to the legs 2. The transversals 4 may be joined by cupshaped members 6, each welded to one of the transversals 4 and taking under the other, by channel-section members similarly arranged, by a slotted member on one transversal 4 engaging a projection on the other, or by a pin projecting horizontally from the central portion of each transversal 4 to take into a hole in the other. The frames illustrated are welded from tubing.
Patent GB-1093476-A (GB)
Title: Process for the production of granules from melts or solutions of high concentration
Inventor: WENGELER WILHELM
IPC: B01J2/04
Filed: 1965-02-10
Abstract: 1,093,476. Granulating. FRIEDRICH UHDE G.m.b.H. Feb. 10, 1965, No. 5853/65. Heading B5A. A granulating process in which a melt or solution is sprayed at the top of a spraying tower and gas is blown through apertures in the tower floor, is characterized in that the floor has concentric slits or zones of apertures and gas blown through each different zone or slit is at a different temperature and, if desired, fed at a different rate, hotter gas being blown through the zones near the tower wall and cooler gas through apertures near the centre of the tower. The floor may be funnel-shaped and formed from concentric overlapping rings 3, below each of which is an annular chamber 4, each chamber having separate means for blowing gas therein and provided with outlet means adjacent the overlap of the rings 3 into the chamber. Gas may also be blown into the tower through apertures 5 in the wall thereof. An annular distributing device 9 for applying powders or wetting agents to the granules, and a stirrer 8 are provided. The granules leave the tower through a funnel 6 and are carried off on a conveyer 7. Part of the gas leaving the tower may be returned to the chambers through a conduit 11.
Patent GB-400831-A (GB)
Title: Combined tooth brush and paste container
IPC: A46B11/00
Filed: 1933-02-27
Abstract: 400,831. Reservoir brushes. JECKER, R., Lausen, Basle, Switzerland. Feb. 27, 1933, No. 5881. [Class 19.] A reservoir tooth brush has ejecting mechanism in the handle such as a screw - propelled piston 12 operated by a knob 10, and a detachable head-piece 14. One or more self-closing ducts 17 of rubber conduct paste to the bristles. The ducts have mouths 19 extending the width of several knots of bristles. The reservoir is filled by removing the head 14 and supplying paste from a cartidge 21, Fig. 4, by a tube 20 or a cardboard cartridge case 23 apertured at 24 and with a plug 25 may be used. This cartridge has a cellophane covering.
Patent GB-579436-A (GB)
Title: Improvements relating to welded joints
IPC: G01N3/00
Filed: 1944-03-30
Abstract: 579,436. Testing welded joints. WHESSOE FOUNDRY & ENGINEERING CO., Ltd., and NELSON, A. March 30, 1944, No. 5885. [Class 106 (ii)] [Also in Group XXII] A lap-welded joint is tested by fluid-pressure applied to an aperture 7 provided in one of the plates. Transverse welds are provided to enclose a fluid-tight area and the aperture may be tapped and fitted with a nipple. Faults in the joint are rectified and the aperture is then sealed.
Patent GB-608529-A (GB)
Title: Improvements in or relating to electric fires
IPC: F24C7/00
Filed: 1946-02-26
Abstract: 608,529. Imitation fires. ELEXCEL, Ltd., and McMATH, H. J. Feb. 26, 1946, No. 5915. [Class 126] [Also in Group XXXV] An electric fire of the imitation coal type has a flicker effect produced by an electromagnet acting through a reciprocating member upon a disc. The electromagnet is fed from alternating current mains and has a spring-mounted armature 14 to which is attached a driving member 15 which vibrates with the armature and bears against a peripheral band of rubber 19 on a disc 18, causing rotation of the disc.
Patent GB-758855-A (GB)
Title: Epiderm-treating product
Filed: 1954-03-01
Abstract: Cosmetic compositions, such as emulsions, creams, lotions, jellies, powders, lipsticks have admixed therewith a small amount, say 0,1-0,0001 per cent royal beesjelly.  The temperature of mixing should not exceed 40 DEG C. Examples are given.
Patent GB-397845-A (GB)
Title: Improvements in devices for cutting wooden boards
IPC: B27G17/00
Filed: 1932-02-29
Abstract: 397,845. Cutting wooden boards. MOORE, N. W., 10, Cossington Road, Sileby, near Loughborough. Feb. 29, 1932, No. 5970. [Classes 61 (ii), 145 (i), and 145 (ii).] A tool for severing the tongue of a floor board so that it may be removed from the floor, comprises a circular cutting disc A mounted on an axle B which also carries gauge rollers D on either side of the disc, and rotatable handles C. The rollers D are secured to the disc by bolts E and run on the top of the boards. In a modification, the gauge pieces have flat or circular sliding surfaces, each piece being fixed to its adjacent handle, and the cutter disc being free to rotate relatively thereto. The disc A may have a saw edge.
Patent GB-650622-A (GB)
Title: Improvements in or relating to antenna
IPC: H01Q21/26
Filed: 1948-02-27
Abstract: 650,622. Aerials. DEPARTMENT OF COMMERCE, DIRECTOR OF THE OFFICE OF TECHNICAL SERVICES OF. Feb. 27, 1948, No. 5977. Convention date, Dec. 10, 1945. [Class 40 (vii)] An antenna system for radiating circularly polarized waves comprises three antenna elements, the first of which is connected to the outer conductor of a coaxial line, the second to the inner conductor through an inductance and the third to the inner conductor through a capacitance, the arrangement being such that the currents in the three elements differ in phase by 120 degrees. An embodiment for radiating along the axis of the antenna structure, Figs. 2 and 3, comprises three antennas 39, 40, 42, disposed 120 degrees apart in a plane perpendicular to the axis of a coaxial line 31. A constant impedance, tapered line section 32 joins the line 31 to a structure 30 in which the line inner conductor 36 divides and connects with antennas 39, 40 through conductors 37 and 38, respectively. A plunger 49 projects a distance of one quarter-wavelength into, and connects with, an opening 53 formed in conductor 37 and thereby introduces an inductance into the feed to antenna 39. Similarly a plunger 50 projecting into an opening 54 in conductor 38 without effecting connection introduces a capacitance into the feed to antenna 40. Antenna 42 connects directly with the line outer conductor 41. Screws 47, 48 permit adjustment of the antenna operating frequency. " Folded " section 57 prevents outer conductor 41. from radiating. To radiate in a direction perpendicular to the axis of the antenna structure, the system is modified as illustrated in Figs. 4 and 5 (not shown). In this embodiment, the antennas fed from the line inner conductor are each inclined at 60 degrees to the line axis, and the third antenna is formed as a cylinder surrounding the line outer conductor.
Patent GB-1256302-A (GB)
Title: Winding machine with a reciprocating yarn guide
Inventor: HAAG KARL
IPC: B65H54/28
Filed: 1969-02-04
Abstract: 1,256,302. Traverse mechanism. K. HIRSCHBURGER. 4 Feb., 1969 [7 Feb., 1968], No. 5978/69. Heading D1J. A yarn traverse means for a yarn winding machine comprises an endless member supported on two guide shafts which are spaced apart on a line parallel or substantially parallel to the bobbin winding axis, the endless member being arranged to travel unidirectionally around the guide shafts in a plane parallel to the path of the yarn guide and thereby displace the yarn guide in a reciprocatory path substantially parallel to said line. The yarn guide may be in the form of a cylindrical pin pivotally mounted in, or in means carried by, the endless member. Alternatively the yarn guide may be a slide driven by the endless member. In Fig. 1 the pin 23 passes through a sleeve vulcanised into an endless belt 22, the pin 23 having in its upper end face a groove in which the yarn 25 being wound lies. The belt 27 passes around spaced guide shafts 20, 21 one of which is driven. The belt 27 is mounted in a plate 14 that is pivotally mounted about an axis parallel to a side face of the take up bobbin 13, the plate 14 carrying a roller 18 bearing against the bobbin surface. In Fig. 5 (not shown) the endless member (41) is in the form of a helical spring so that the distance between the spaced guide shafts (42, 43) can be varied to change the traverse length. In Fig. 5 the guide shafts (42, 43) are mounted in blocks (54, 55) carried by a threaded spindle (56) having threads of opposite pitch.
Patent GB-107566-A (GB)
Title: Improvements in or relating to Hat Pressing and Drying Machines.
Inventor: READ THOMAS HENRY
IPC: A42C1/04
Filed: 1917-04-27
Abstract: 107,566. Read, T. H., and Roberts, F. April 27, 1917. Pressing. - Apparatus for making hats having a closed steam chest, a central recess to receive the crown of the hat and a part shaped to the brim to be formed, is provided with means to condense the steam so that the hat, after pressing, is dried. The table a supports one or two presses b mounted on swing arms c, one or two steam chests each having a base part d and a brim pan e, and a steam box q. Each steam chest has a chamber g with a perforated floor h, a rim f with a groove p for the string to secure the hat to the pan, and a drain m, k for the. water of condensation. Steam is admitted by a pipe n, and a spray of water by a pipe o when it is desired to condense the steam. If desired, a steam coil or steam drum can be placed in each steam chest to expedite the drying. The surface of the chest is so large that condensation of steam therein rapidly takes places even when no spray is admitted.
Patent GB-733244-A (GB)
Title: Improvements relating to capsules
IPC: A61J3/07
Filed: 1951-11-13
Abstract: 733,244. Making filled capsules. AMERICAN CYANAMID CO. Nov. 13, 1951 [Dec. 5, 1950], No. 6000/53. Divided out of 733,223. Class 94 (1). [Also in Group V) In a capsule-making machine of the type in which filled capsules 41 are made from a pair of opposed gelatin strips 11, 36 passing between a die roll 12 and a seal roll 19, pockets 15 being formed in the strip 11 and filled with material 16, the die cavities 13 which form the pockets have projecting rims 131 which cut through the strips as shown at B, and the seal roll has depressions 38 correspondng in spacing to the cavities, the depressions being slightly smaller in cross-sectional area than the cavities. The depressions 38 communicate with ducts 30 which communicate via valve 31 either with vacuum or with the atmosphere. If the seal roll is heated as by electrical resistances 26, the strip 36 is heated by contact with this roll, the ducts 30 being connected to vacuum for this purpose. If the strip 36 is heated by radiant heaters 37 the ducts 30 are connected to atmosphere. The pressure of the seal roll against the die roll is adjustable by means of spring 23 and nut 25. The surface of the seal roll is lubricated with kerosene by means 34, 35 as described in Specification 733,223. The inside surface of the strip 36 may be coated with gum benzoin to protect the capsule contents and the gelatin film from each other. The filling material 16 may be a liquid or paste fed by a gear pump 18, or a powder fed as described in Specification 695,665, [Group V]'. Specification 702,285, [Group V], also is referred to.
Patent GB-1004527-A (GB)
Title: Modulators
Inventor: FELDHUSEN IGOR VLADIMIR
IPC: H03C1/06
Filed: 1963-02-14
Abstract: 1,004,527. Single sideband modulators. STANDARD TELEPHONES & CABLES Ltd. Feb. 7, 1964 [Feb. 14, 1963], No. 6030/63. Drawings to Specification. Heading H3R. In a S.S.B. modulator a gate circuit following the modulator interrupts the modulation output when the instantaneous carrier voltage is near its zero cross-over value, to reduce distortion. The resulting carrier second harmonic is eliminated by the S.S.B. filter. The gate may be operated by a carrier level monitor or by a flip-flop circuit actuated by pulses derived from the carrier, and may control a plurality of channel modulators fed by the same carrier.
Patent GB-431633-A (GB)
Title: Improvements in and relating to sheet feeding mechanisms
IPC: B65H7/10
Filed: 1935-02-25
Abstract: 431,633. Feeding sheets. FABER & SCHLEICHER AKT.-GES., 8, Sedanstrasse, Offenbach-on-Main, Germany. Feb. 25, 1935, No. 6036. Convention date, March 1, 1934. [Class 100 (ii)] Tripping-arrangements.-In connection with the feeding of a sheet 8 to the front stops 2, 3 of a printing or other machine along a path normally bounded laterally by the lines 4, 5, detector devices 6, 7 are provided for arresting the sheet, and if desired, stopping the machine should the sheet be deflected laterally beyond the lines 4, 5. The detecting devices may comprise beams of light directed through the apertures 6, 7 and arranged in conjunction with light-sensitive cells which are normally excited by the light, but the excitation of which is suspended if the beam is interrupted by the lateral projection of the sheet. By the use of mirrors the cells may be arranged on the same side of the feed table. The detectors may take the form of electric contacts in a circuit which is broken by the lateral projection of a sheet ; or pneumatic or mechanical detectors could be employed, and relays may be provided in conjunction with the detecting devices.
Patent GB-548836-A (GB)
Title: Edible milk-like product and process of preparing same
IPC: A23C21/00
Filed: 1941-05-14
Abstract: 548,836. Milk preparations. WEST OF SCOTLAND AGRICULTURAL COLLEGE, SMILLIE, D. M., and WIGHT, J. May 14, 1941. No. 6207. [Class 49] Milk whey is heated to precipitate the soluble proteins, and the precipitate and one-sixth to oneeighth of the whey liquid are separated out, mixed and homogenized to form a milk-like product. The homogenization may be performed by forcing the mixture through a constriction. The heating may be to 200‹F. Before heating, the residual butter fat may be removed from the whey. After homogenization the product may be subjected to lactic acid fermentation to form a buttermilk substitute.
Patent GB-1139285-A (GB)
Title: Contact method of producing sulphuric acid
IPC: C01B17/765
Filed: 1967-02-09
Abstract: 1,139,285. Sulphuric acid. NAUCHNOISSLEDOVATELSKY INSTITUT PO UDOBRENIJAM I INSEKTOFUNGITSIDAM IMENI PROF. YA. V. SAMOILOVA. 9 Feb., 1967 [9 Feb., 1966], No. 6263/67. Heading C1A. The roaster gas containing not less than 1% by volume of water vapour and obtained by roasting sulphur-containing raw material having a fluorine content of more than 0À001% by weight is passed to a contactor for the oxidation of sulphur dioxide to sulphur trioxide, thus avoiding the poisoning of the catalyst. The roaster gas may have a dust content of not more than 50 mg. per cu. m. (S.T.P.) when it is passed into the contactor.
Patent GB-152624-A (GB)
Title: Improvements relating to combined lighting and ignition dynamo electric machines
IPC: H02K23/50
Filed: 1920-03-02
Abstract: 152,624. Ferat, E. Oct. 15, 1919, [Convention date]. Addition to 139,780. Machines with two or more armatures; inductor machines.-A lighting dynamo and an ignition generator of the inductor type are mounted on a common shaft, and the magnetizing coil of the generator is fixed within the rotating inductors, the distributor being mounted also on the common shaft. The lighting dynamo, shown in Fig. 1, has two energized poles and two consequent poles and is provided with a voltage regulator 21 of the vibratory type. The commutator 6 is supported on an extension 7 of the bushing of the rotating inductors 8, 10, and the brush-holders 33 on a support 34 cast integral with the frame 22 of the regulator. The distributor contacts a, b, c, d, Fig. 3, are arranged to give sparks in two cylinders simultaneously, the secondary winding S being connected to a brush 32 and through the segment 30 to a brush 36.
Patent GB-703494-A (GB)
Title: Improvements in clasps for bracelets particularly for wrist-watch bracelets
IPC: A44C5/24
Filed: 1951-03-16
Abstract: 703,494. Bracelets. ETABLISSEMENTS E. JAEGER, March 16, 1951 [Oct. 11, 1950], No. 6424/51. Class 43 A folding clasp for a bracelet comprises a curved plate 1 having hinged thereto at each end extension members 4, 4a which when folded down are held in position by locking means in the form of halfcanopy pieces 5 hinged to the extension members 4, 4a and engaging by their side walls over spring lugs 12 upstanding from the curved plate 1. The outer ends of the members 4, 4a are shaped as threepronged forks, the outer prongs 8 being rolled round to engage a pin 6, which traverses removably the half-canopy 5, while the central prong 9 bears resiliently against a reduced portion of said pin to prevent axial displacement thereof. Forked ends 2 of the plate 1 and the corresponding ends of the members 4, 4a are rolled round to receive removable hinge pins 3. The strap ends of the bracelet cut to required length are held in the half-canopies 5 by wire staples 17 passed through holes in the strap ends after these have been threaded through a slot 14 in the end wall of the respective half-canopy 5. Specification 703,493 is referred to.
Patent GB-115471-A (GB)
Title: Improved Means for Holding Letters and the like during Postal Transmission.
Inventor: DRUMMOND-LLOYD HUGH EDWARD
IPC: B65D27/00
Filed: 1917-05-07
Abstract: 115,471. Lloyd, H. E. Drummond-. May 7, 1917 Post cards.-Means for holding letters &c during postal transmission comprise a sheet of card a having slits b to accommodate the corners of the folded letter, curved slits e forming tongues f to bear upon the edges of the letter, and one or more transverse slits c through which the letter is passed. According to the Provisional Specifi. cation, the slits e or c may be dispensed with.
Patent GB-1462685-A (GB)
Title: Intermediates for 16-substituted corticoid synthesis
IPC: C07J71/00
Filed: 1974-02-13
Abstract: 1462685 Steroid 9,11-epoxides and bromohydrins OMNI RESEARCH Inc 13 Feb 1974 [21 Feb 1973] 6502/74 Heading C2U The invention comprises compounds of formula (where R is H or acyl), and their preparation from the corresponding 3#-acyloxy-9(11),16- dienes by hydroxybromination in aq. acetone or aq. butanone (e.g. with HClO 4  and NBS, NBA or dibromantin) at up to 15 C. to give a 3# - acyloxy - 9α - bromo - 11# - hydroxy - 5α- pregn - 16 - en - 20 - one (optionally isolated), treatment of which with a base (e.g. NaOH, NaOAc, KOAc) yields I (with or without 3- saponification according to conditions). A 3- hydroxy product may be re-acylated.
Patent GB-1079871-A (GB)
Title: Greenhouse
Inventor: THOMAS BASIL ARNOLD
IPC: A01G9/14
Filed: 1965-02-15
Abstract: 1,079,871. Greenhouses. BAST GLAZING CLIPS Ltd. Dec. 22, 1965 [Feb. 15, 1965] No. 6507/65. Heading E1A. A greenhouse is provided with purlins 5 which serve as gutters to collect condensation from the glass 4 and transfer same to drainage channels within the portal framework 9. The purlins are each formed with a projection 7 capped by a strip 6 of polyvinyl chloride which bears against the glass and channels the condensation to through openings 8 in the purlins.
Patent GB-712353-A (GB)
Title: Improvements in or relating to manually-operated reciprocating pumps
Inventor: HISTON ROBERT
IPC: F04B19/06
Filed: 1952-03-13
Abstract: 712,353. Reciprocating pumps for 'dispensing aerated liquids. WILD & CO., Ltd., A. G. March 19, 1953 [March 13, 1952], No. 6509/52. Class 102 (1). [Also in Group XXI] A dispensing apparatus for aerated liquids, e.g., lather, comprises a pump body 1 within which slides an outer plunger 7 fitted with a seal 23 and having a bore 8 in which slides an inner plunger 16 having a head 18. A seal, comprising cup washers 25, 26, is slidable on the plunger 16 and is loaded by springs 29, 30 and controls a port 20 leading to the bore 16a in the plunger 16. The cylinder is fitted with a suction valve in the form of a cup leather 24. The plunger 7 is provided with an outlet 12 which extends. into the bore 10 to prevent drip. When the plunger 7 is moved inwardly, the air in the space 27 is forced through the port 20, and bore 16a and when the shoulder 11 engages the plunger 16, the sealing means 25, 26 is moved away from the head 18 and liquid in the space 28 is forced through the bore 16a. On the return stroke, the chamber 28 is again filled and air is drawn through the bore 16a to chamber 27. The bore 16a has baffles, shown in the form of a spring 21, and the passage of air aerates the liquid and when liquid soap is used forms a lather. The choice of the springs 29, 30 varies the size of the chamber 28 at the end of the suction stroke. To limit the movement of the seal 25, 26 when the suction lead is excessive, a stop 33 is provided.