baber/WOPTO huggingface dataset:
Patent GB-902657-A (GB)
Title: Direction luminaire
Inventor: ENDELSON JACK
IPC: F21V8/00
Filed: 1960-10-12
Abstract: 902,657. Display signs. McPHILBEN MANUFACTURING CO. Inc. Oct. 12, 1960, No. 34975/60. Class 3 (2). An edge illuminated sign 56 is releasably secured to a cover-plate 48 which in turn is pivotally carried by struts 38, 40 telescopically received within the wall or ceiling mounting 12 to which the member 48 is normally bolted. The sign 56 consists of translucent panels 60, 62 and an intermediate opaque panel 58 held together by studs 64, 66 which are received in recesses in the cover-plate 48 and held therein by clips 74. Specification 902,656 is referred to.
Patent GB-913983-A (GB)
Title: Tape perforating apparatus
IPC: H04L17/08
Filed: 1961-09-29
Abstract: 913,983. Selective punching machines. TELETYPE CORPORATION. Sept. 29, 1961 [Dec. 14, 1960], No. 35082/61. Class 31 (2). Apparatus for perforating tapes of different widths comprises a punch mechanism having a plurality of punches and a plurality of tape guide slots each corresponding to one of the different widths of tape, means for selectively operating the punches, means for feeding a tape towards the guide slots, and adjustable means for selectively directing a tape into the appropriate guide slot. As shown, punches 34 are guided in apertures in upper and lower plates 168, 169 forming part of a punch mechanism 26, the upper portion of which has superposed apertured die-plates 13, 14 formed with grooves to provide slots 11, 12 for receiving and guiding tapes 15, 16 of different widths, tape being fed into a selected one of the slots according to the position of a manually-operable pivotallymounted deflector plate 23. The tapes are directed through guides 64, 65 and along a guide-plate 50 to a feed-wheel 491 having pins 490 co-operable with a roller 489. Punch slides 156 are selectively movable to bring their heads 211 into operative relationship with the punches which are driven upwardly to perforate the tape when a cross-bar 188 is actuated by a bell-crank lever 194. The punches have recesses 173 providing shoulders to enable the punches to be restored by the horizontal portion 176 of a stripper plate 177. The punch slides are restored by a bail 215. Feed holes are punched in the tape by an actuator member 17 operable when the cross-bar 188 is actuated.
Patent GB-1532725-A (GB)
Title: Fluid control valve
IPC: F16K11/07
Filed: 1977-08-22
Abstract: 1532725 Valves HUNT VALVE CO Inc 22 Aug 1977 [30 March 1977] 35129/77 Heading F2V A spool valve has a stainless steel chrome plated plunger 15 of outside diameter about “ inch and C-shaped dynamic seals 26À1 of low friction material such as PTFE, the size of the plunger and the material of the seals producing a low "breakaway pressure" allowing the valve to be actuated by a small size solenoid 21. The spool is buffed to a finish of 15-20 R.M.S. and springs (30) or elastomeric 0-rings (31) sit in the C of the seals (Figs. 3 and 4, respectively, not shown). Specification 1,530,566 is referred to.
Patent GB-156092-A (GB)
Title: Improvements in or relating to motor car bodies
IPC: B62D23/00
Filed: 1920-12-14
Abstract: 156,092. Coadou, M., and Fleury, R. Dec. 31, 1919, [Convention date]. Sheet-metal frames.-A non-deformable frame body for motor-cars is made up of sheet-iron plates 1 of suitable shape, reinforced by longitudinal members 2, which support the mechanical parts of the car and serve as a bearing for the springs, and by cross-members 3 supporting the upper part 4 of the body, all made of stampea sheet-iron. The fore part 5 of the body is coneshaped, having orifices to serve for ventilation and for cooling the engine, escape orifices for hot air being also provided. Reference has been directed by the Comptroller to Specifications 19604/14, 135,907, 142,604, and 155,025.
Patent GB-856641-A (GB)
Title: Improvements in or relating to the densimetric separation of solids
IPC: B03B5/38
Filed: 1957-11-13
Abstract: 856,641. Washing granular materials. PREPARATION INDUSTRIELLE DES COMBUSTIBLES. Nov. 13, 1957 [Nov. 19, 1956; Aug. 9, 1957], No. 35412/57. Class 82(2) In a dense liquid separation wash-box, dense liquid is introduced into the washbox at two different points to compensate for the loss of liquid carried away with the light and heavy fractions, dense liquid being introduced under pressure at the bottom of the wash-box by means of a nozzle 6 in line with the heavy fraction discharge outlet 7. The outlet 7 may be an inclined, substantially rectilinear tube, as shown, or it may include a divergent portion. A convergent portion may be present at the inlet to the heavy fraction discharge tube. Dense liquid may be supplied to the top and bottom of the wash-box from a common source such as pump 11 with separate valves 8 and 9 to control the flow of liquid. Alternatively control may be by a single valve situated in one of the two branch pipes feeding liquid to the top and bottom respectively of the wash-box.
Patent GB-1085786-A (GB)
Title: Barbiturate/ª amino butyric acid compositions
Inventor: LINGWOOD ROBERT NEVIL GARROD
IPC: A61K31/515
Filed: 1964-08-31
Abstract: Barbiturate and/or thiobarbiturate compositions are synergistically enhanced by the incorporation therein of g -amino butyric acid, or a salt thereof.  Specified barbiturates and thiobarbiturates are phenobarbital, aprobarbital sodium, pentobarbital sodium, amobarbital sodium, barbital sodium, butallylonal sodium, propallylonal sodium, secobarbital sodium, butabarbital sodium, cyclobarbital sodium, hexobarbital sodium, butethal, 5,5-diallyl-barbituric acid, 5,5-dipropyl-barbituric acid, 5-allyl-5-isobutylbarbituric acid, 5-ethyl-5-allyl barbituric acid, thialbarbitone and thiopental.  The compositions may be administered orally or parenterally.
Patent GB-1005930-A (GB)
Title: Improvements in or relating to electrical machines
IPC: H02K11/042
Filed: 1962-09-19
Abstract: 1,005,930. Alternators. LICENTIA PATENTVORWALTUNGS G.m.b.H. Sept. 19, 1962 [Sept. 21, 1961], No. 35605/62. Heading H2A. Semi-conductor rectifiers are mounted at the axis of the rotor of a dynamo-electric machine, e.g. a brushless alternator, to eliminate centrifual force. The rectifiers 9 are mounted on heat sinks 10 and secured by cooling fins 11 in a tubular housing 12 which is located in the hollow shaft of the alternator and also contains any safety and monitoring elements that may be used. Cooling air is passed along the hollow shaft to cool the rectifiers.
Patent GB-639931-A (GB)
Title: Improvements in foot-arch supports
IPC: A43B7/22
Filed: 1946-12-02
Abstract: 639,931. Foot-arch supports. GUEST, J. Dec. 2, 1946, No. 35609. [Class 17 (ii)] A foot-arch support for application to, or incorporation in, the outer sole of footwear extends forwards from the heel breast to beyond the transverse arch and has a transverse rib K on its underside to lie beneath and support such arch when the footwear is in use. An extension M on the inner side may support the longitudinal arch of the foot. Where the support is applied to the outer sole, it is secured by rivets or screws and the transverse rib, which is formed by a strip of metal, rubber, leather or other wear resisting material, is secured in a removable manner in a shallow groove in the support.
Patent GB-1003821-A (GB)
Title: Improvements in and relating to water craft
Inventor: WRIGHT JOHN CORBETT
IPC: B63H1/38
Filed: 1960-10-18
Abstract: 1,003,821. Watercraft. J. C. WRIGHT. Sept. 28, 1961 [Oct. 18, 1960], No. 35697/60. Headings B7A and B7V. A watercraft comprises at least two rolling float elements 27, 27a on each side of a hull 2, and at least one buoyancy tank 38 capable of being moved by hydraulic or mechanical means 40, 41 between a lowered position, in which it assists in buoyantly supporting the hull, and a raised position close to the bottom of the hull. The tank 38 is of hydroplane form to assist its own emergence to the surface of the water as the speed of propulsion increases and prior to its being raised. The elements 27, 27a can be circular or hexagonal in cross-section and they have paddles 29, they are resiliently mounted on shafts driven by engines 36 and 37 through endless chains 34 which may be replaced by endless belts or gears.
Patent GB-1483698-A (GB)
Title: Electronic watch
IPC: G04C9/08
Filed: 1975-08-29
Abstract: 1483698 Electronic timepieces DAINI SEIKOSHA KK 29 Aug 1975 [6 Sept 1974]  35725/75 Heading G3T In setting the seconds display in an electronic timepiece the seconds indicator, e.g. seconds hand, can be advanced at a faster and at a slower than normal rate by selectively connecting a display driving circuit C to an appropriate one of a plurality of output signals from a frequency divider B by means of a manual selector switch integral with and rotatable with a crown. For normal running a 1Hz signal is selected; for fast correction nHz is selected, while a 1/n Hz signal is selected for slower correction.
Patent GB-742568-A (GB)
Title: Improvements relating to guides for sliding windows
Inventor: OLDHAM FRED ALEXANDER MAUGHAM
IPC: B60J10/04
Filed: 1953-12-24
Abstract: 742,568. Sliding windows. HALLAM, SLEIGH & CHESTON, Ltd. Jan. 28, 1955 [Dec. 24, 1953], No. 35843/53. Addition to 664,707. Class 20(3). In an arrangement for guiding sliding windows particularly vehicle windows, as described ir the parent Specification in which opposite edges of the glass pane 1, Fig. 5, are attached to a sash frame member having an outwardly presented channel 3 containing a movable guide member 7 spring pressed outwards into engagement with a fixed guide rib 9, the guide member 7 is in the form of a sheet metal channel the side walls of which have their outer edges bent to form flanges 8 which engage recesses 6 in the channel 3 and oppose shoulders 4 at the outer sides of the recesses. As shewn the sash frame member is of H- section forming the channel 2 to receive glass 1 and the wider channel 3, the latter having inwardly turned flanges 4 forming shoulders to abut flanges 8 and also forming the recesses 6 in which the flanges 8 slide. Member 7 is prevented from endwise movement by strips 13, Fig. 1, and pressed outwardly by an undulatory spring 10 rivetted at 11 to a bent-over end 12 of channel 7. According to the Provisional Specification the opposite end of the spring may be fastened to the sash frame member, stops then being unnecessary.
Patent GB-1035565-A (GB)
Title: Improvements in or relating to processes for the production of semiconductor components
IPC: H01L23/29
Filed: 1964-09-02
Abstract: 1,035,565. Semi-conductor devices. SIEMENS & HALSKE A.G. Sept. 2, 1964 [Sept. 3, 1963], No. 35844/64. Heading H1K. In a process for diffusing dopants into selected surface areas of a semi-conductor crystal by the technique of oxide masking, the necessary apertures in the masking oxide layer are formed by deposition on the oxide of a substance which, when subsequently heated to a temperature not greater than the diffusion temperature, reacts with the oxide to form gaseous products. The reaction products may be wholly gaseous; or part gaseous and part solid, the solid part being either removed by washing or left as a source of dopant. Suitable substances to be deposited are the fluorides of ammonium, the alkali metals or aluminium; a mixed fluoride such as cryolite; an alkali metal fluorotitanate, fluoronickelate or fluoroferrate; or a fluorine compound of lead. These substances may be deposited from vapour or solution or by cathode sputtering. The reaction converts silicon dioxide to silicon fluoride which is gaseous at the reaction temperature. In the case of ammonium fluoride, the by-products are also gaseous; in the case of sodium fluoride the by-product sodium oxide- or, if the reaction takes place in a carbon dioxide atmosphere, sodium carbonate-is removed by a water wash; the other substances may leave, as solid residues, substances which can remain as sources of the following dopants: lithium, aluminium, iron, nickel, lead. The invention is applicable to the doping of silica, in which case the oxide layer is formed by direct oxidation of the silicon body, or of germanium or an A<SP>III</SP>-B<SP>V</SP> or A<SP>II</SP>B<SP>VI</SP> compound. In the latter cases, silicon dioxide is still preferred as the oxide coating, which may be formed by vapour deposition of silicon monoxide which is subsequently further oxidized to dioxide. The process may modify the conductivity or change the conductivity type of the doped regions or introduce, in the case of the iron or nickel or lead dopants, recombination centres or gettering substances. Rectifiers, transistors, solid-state circuits and selfteaching components may all be made by the process. A self-teaching component is one whose properties can be modified after manufacture, e.g. by an electric field: lithium fluoride is the preferred oxide-attacking substance in the manufacture of such components.
Patent GB-1005913-A (GB)
Title: Improvements in and relating to dyeing hair
IPC: D06P3/30
Filed: 1964-09-02
Abstract: Anthraquinone dyes of the formula <FORM:1005913/C4-C5/1> and/or <FORM:1005913/C4-C5/2> wherein R is H or a 1-3C alkyl and X is a 1-6C aliphatic residue or a phenyl residue which, in each case, contains a water-solubilizing group, e.g. -SO3H, -COOH, -OH or the corresponding alkali metal or ammonium salt, are employed to dye hair and may be prepared by reacting 1,4-diamino-5-nitro-anthraquinone or 2-chloro-1,4-diaminoanthraquinone with compounds such as aminobenzoic acid, sulphanilic acid or aminocarboxylic acids such as a - or b -alamine, as well as taurine and N-methyltaurine, in the presence of solid alkali metal hydroxides and solvents, e.g. nitrobenzene.  An example of dye preparation is given.ALSO:Hair is dyed by contacting with a dye of the formula <FORM:1005913/D1-D2/1> wherein R is H or a 1-3 C alkyl and X is a 1-6C aliphatic residue or a phenyl residue which, in each case, contains a water-solubilising group, e.g. -SO3H, -COOH, -OH or the corresponding alkali metal or ammonium slat.  The preferred side chains are derived from aminopenzoic acid, sulphainlic acid, a - or b - alamine or N-methyl-taurine.  The dyes may be applied together with wetting or washing agents of anionic or non-ionic type as well as thickeners, perfumes, permanent waving agents and conditioners.  The dye composition may be in the form of an emulsion cream.  Examples are given.
Patent GB-343927-A (GB)
Title: Improvements in or relating to electric discharge devices
IPC: H01J9/395
Filed: 1929-11-25
Abstract: 343,927. Discharge apparatus. GRAMOPHONE CO., Ltd., Hayes, Middlesex, and TEDHAM, W. F., 267, Woolwich Road, Abbey Wood, London. Nov. 25, 1929, No. 36063. [Class 39 (i).] A vaporisable substance, for example an alkali metal such as caesium for improving the emission from the cathode, is introduced into the envelope by placing a charge within the envelope or in an extension and inductively heating the charge by low frequency current circulated externally of the envelope or extension so as to evolve the substance. The charge may consist of a mixture of a carbide or hydride of an alkaline-earth metal or of magnesium with the nitrate or carbonate of an alkali metal; a little silica or alumina may be added. Or the mixture may be caesium bromide and calcium. The charge is placed in an iron container 1 in a tube 2 of glass known by the registered Trade Mark " Pyrex," and is heated by current at a frequency of 5000-10000 cycles passed through a winding 5, the amount of caesium vapour passing into the envelope being regulated by a pump connected through a tube 4.
Patent GB-1502354-A (GB)
Title: Cutting sheet materials
IPC: B26D1/00
Filed: 1975-09-02
Abstract: 1502354 Cutting sheet material IMPERIAL METAL INDUSTRIES KYNOCH Ltd 16 Aug 1976 [2 Sept 1975] 36124/75 Heading B3W [Also in Division B5] To cut along a line sheet material, particularly metal, having a tacky layer on it, tape is applied to the material along the line before the tacky layer is applied to both sheet material and tape and the tape with its tacky layer is removed for the cut to be made. The cutting means may be a guillotine, flying guillotine or saw. The tape is a pressure sensitive tape with a weak adhesive such as masking tape. The viscosity of the material of the tacky layer may be 1-10<SP>5</SP> poises. In the making of letterpress printing plates, steel strip has tape applied to it transversely at regular intervals and is coated with a photopolymerisable material by a dispensing trough narrower than the strip, a doctor blade controlling the thickness of the layer. The tape is removed and a guillotine cuts the strip to form plates which are fed through an oven to dry the tacky layer.
Patent GB-859149-A (GB)
Title: Improvements relating to charged particle accelerators
Inventor: PETRIE DOUGLAS PERCIVAL RAMSAY
IPC: H01J5/06
Filed: 1958-11-11
Abstract: 859,149. Particle accelerators. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Nov. 2, 1959 [Nov. 11, 1958], No. 36240/58. Class 39(1). In a D.C. charged particle accelerator in which graded potentials are applied to an array of accelerator electrodes 5 distributed along the length of the acceleration tube, successive groups of electrodes B-E have apertures progressively decreasing in size, in order to trap stray electrons, moving in the opposite direction at the electrodes having minimum sized apertures. In the positive ion accelerator shown, the apertures in the first group of electrodes. A progressively increase in size so that these electrodes shield the initial portion of the beam from electrostatic wall charges. Group A may however be similar to the other group 5 of electrodes if the tube wall is made of slightly conducting materia to eliminate wall changes The beam is shielded along the tube from wall charges by annular rings 4. The in vention may be applied t( accelerators of negatively charged particles.
Patent GB-1307175-A (GB)
Title: Hydration of olefinic nitriles
IPC: C07C231/06
Filed: 1971-08-03
Abstract: 1307175 Olefinic amides AMERICAN CYANAMID CO 3 Aug 1971 [19 Aug 1970] 36503/71 Heading C2C An olefinic amide is produced by contacting a liquid mixture of an olefinic nitrile and water with a bed of an ion-exchange resin at 70-180‹ C., the resin containing carboxylate or sulphonate groups and being in the form containing a Group Ib or IIb metal. With sulphonate resins, a monovalent metal cation must be present. The metal may be Zn, Cd, Cu<SP>+</SP>, Ag, or Au. The nitrile may be acrylo-, methacrylo-, or crotononitrile The process may be carried out batchwise or continuously. Unused reactants may be separated from the product and recycled. Hydroquinone or thiophene may be present as polymerization inhibitor.
Patent GB-1440915-A (GB)
Title: Roller screen assembly for an aperture sliding gate valve assemblies
IPC: E06B9/40
Filed: 1972-08-04
Abstract: 1440915 Roller blinds BEAUTY BLINDS Ltd 24 July 1973 [4 Aug 1972] 36521/72 Heading A4B [Also in Division E1] A roller screen assembly for an aperture comprises a spring return roller carrying a flexible transparent screen 11, a sealing member 15 resiliently biased against the screen at the top of the aperture, channels 16 receiving the side edges of the screen and a strip (18) at the bottom of the aperture for engagement with the lower edge of the screen. The sealing member is carried on a headboard 13 and the roller 1 is carried on trunnions 2 spring-biased towards the seal. The screen is preferably of plastics and provides double glazing with pane 12. The screen has a hook-shaped clip 21 for engagement with the strip (18).
Patent GB-1285268-A (GB)
Title: Thiazolopyrimidines
IPC: C07D513/04
Filed: 1970-07-29
Abstract: 1285268 Thiazolopyrimidine derivatives BAXTER LABORATORIES Inc 29 July 1970 [13 Aug 1969] 36607/70 Heading C2C Novel thiazolopyrimidines of the Formula I wherein R is C 1 -C 4  alkyl or allyl may be prepared by (a) cyclizing a uracil thiourea of the Formula II using either hydrogen perioxide or bromine or (b) reacting 6-amino-1,3-dimethyluracil with an isothiocyanate RCNS in the presence of dimethylsulphoxide at reflux temperature. Pharmaceutical compositions of the compound I with the usual excipients show central nervous system anti-depressant activity when administered orally or parenterally.
Patent GB-990775-A (GB)
Title: Conveyor frame
IPC: B65G21/00
Filed: 1963-09-17
Abstract: 990,775. Endless conveyers. A. T. KORNYLAK. Sept. 17, 1963, No. 36636/63. Heading B8A. A conveyer frame 10 comprises a pair of identical, symmetrically arranged, longitudinally extending side frame members 12 laterally spaced by tie-bars 14 and mounted on legs 50, 52. Each side frame member 12 comprises a pair of parallel channel members 16 spaced by a third channel member 18. Each channel member 16 has a bottom 20, a short side 22 and a long side 24 with an inwardly-turned portion 26. The channel member 18 has a bottom 28 and a pair of sides 30, 32 having inturned hookshaped ends 34, 36. The long side 24 of the upper channel member 16 and the short side 22 of the lower channel member 16 (Fig. 2) respectively provide tracks for rollers 46, 48 on an endless slat conveyer of the type described in Specification 932,683. A nut 54 having ridges 56, 58 engaging the flanges 34, 36 is held in a desired location in the channel 18 by a spring 60 bearing against the nut 54 and the bottom 28 of the channel member 18. The leg 50 is clamped to the frame 10 by a bolt 62 threaded into the nut 54. Other accessories may be similarly clamped.
Patent GB-1410155-A (GB)
Title: Container forming apparatus and method
IPC: B29C63/00
Filed: 1973-08-02
Abstract: 1410155 Denesting containers KOEHRING CO 2 Aug 1973 [28 Aug 1972] 36755/73 Heading B8S [Also in Division B5] In a packaging machine, pairs of axially aligned container sections are fed in synchronism to a friction welding unit from denesting apparatus. Upper container section denesting apparatus, Fig. 2, comprises eight rings 51a for supporting vertical stacks of upper container sections 16 and which are circumferentially spaced around an end plate 51 of a rotary drum 53 mounted on a vertical shaft 59. On each ring 51a, guide rods 14 support a stack S of sections 16 supplied by hoppers 15. A jaw assembly 62 for gripping the larger diameter lower end of each section 16 is mounted on each ring 51a and comprises an inner member 64, fixed to the wall 85 of the drum 53, and an outer member 66 supported on the wall 85 by members 65 and normally biased towards the closed position by springs 62a. The members 66 are openable by radial outward movement of a plate 68 acting on rollers 72 on the members 65. The plate 68 is mounted on a carriage 67 slidable on a support 69a and urged in the direction of arrows x by springs 67a. The radial movement of the plate 68 is effected by raising a plate 73 on a piston-rod 71b of a doubleacting cylinder 71, the plate 73 acting on rollers 67b to move the carriage 67 against the springs 67a. Denester rods 74 are each movable vertically by engagement of rollers 92 thereon in a cam track 90 so that, when the jaws 62 open and the respective rod 74 moves to its upper position, a flange 100 thereon engages the neck 102b of the lowermost section 16 in a stack. Upon downward movement of the rod 74 the remainder of the stack is held by the jaws 62 which close to grip the next lowermost section 16. The rod 74 bearing the section 16 moves through an opening 106 in a platform 104 to strip the section 16 therefrom, this section being received by a cut-out 27 in an upper plate 26 of a star wheel 18. The lower container section denesting apparatus, Fig. 3, is similar to the apparatus of Fig. 2 with the rods 74 being replaced by hollow reciprocable tubes 24 having resilient suction cups 132 thereon and connected to a suction source 125. When the jaws 64<SP>1</SP>, 66<SP>1</SP> are cammed open, the respective rod 124 moves upwardly and removes the lowermost lower section 28 from a stack S<SP>1</SP>. The rod 124 is lowered and the jaws 64<SP>1</SP>, 66<SP>1</SP> close on the next section 28. The denested section 28 is moved through a slot 106<SP>1</SP> in a platform 104<SP>1</SP> and is received in a cut-out 29 in a lower plate 31 of the star wheel 18 so as to be aligned with a section 16.