baber/WOPTO huggingface dataset:
Patent GB-442520-A (GB)
Title: Improvements in folding chairs and the like
IPC: A47C4/40
Filed: 1935-07-31
Abstract: 442,520. Folding chairs. TOPLISS, H. H., 32, Park Road, and WILSON, F., 30, Park Road, Sale, Cheshire. July 31, 1935, No. 22401 /34. [Class 52 (ii)] In folding chairs of the kind which may be adjusted from a sitting to a reclining position merely by a change in the position of the occupant, a metal strip h with notches in one edge is pivoted at one end to one of the front side bars e<2> of the chair and passes freely through a guide eye or loop i provided with a cross pin and fixed to the underframe a<1> of the chair. The chair is thus free to be moved from a reclining position to a sitting position but is held against accidental rearward movement by a notch engaging the pin. The X-form underframe is maintained in the extended position by a strut d and toggle links g and carries pivotally the back e<1> and front side bars e<2> connected by arm rests f. The canvas seating is connected to cross-bars at the front of the underframe and at the upper end of the back. A hinged foot board e<5> is provided at the lower end of the bars e<2>.
Patent GB-405692-A (GB)
Title: Improvements in the manufacture of films, sheets and the like
IPC: B29C48/03
Filed: 1932-08-11
Abstract: <PICT:0405692/IV/1> <PICT:0405692/IV/2> In the production of films, foils, sheets, or the like from solutions in organic solvents of film-forming substances such as cellulose acetate, nitrate, or other ester, or ethyl cellulose or other ether, or polyvinyl acetate or other polyvinyl compound, coagulant is applied to both sides of the shaped material which is contacted during at least part of the coagulating process with a drum, band, or other support.  The film-forming solution may be extruded through a slit immersed in a coagulating bath and spaced apart from a drum or band or other film-support.  If the drum is rotated at a higher peripheral speed than the rate of extrusion, the film is drawn-out to a finer thickness.  The film may be subjected to transverse as well as longitudinal stretching.  The extrusion slit may be situated in the open and both sides of the film may be sprayed with coagulant, after which the film contacts with a drum.  The drum may be perforated in order that coagulant may be applied to both sides of a film formed by direct deposition of solution upon the drum.  The extrusion slit may be provided with a device for delivering coagulant to both sides of the film. The slit may be adjustable in length and breadth.  The coagulant may contain solvents or softening agents for the film material, and the solvent may be the same as that employed in the film-forming solution.  The solvent is preferably less volatile than the non-solvent of the coagulating liquid.  In an example, a solution of cellulose acetate in aqueous diacetone alcohol is extruded through a slit immersed in a dilute aqueous solution of diacetone alcohol and spaced a small distance from a rotating drum on which the foil is received.  The foil is passed over hot rollers and dried.  As shown in Fig. 1, film-forming solution issues from a slit in a hopper 4 immersed in coagulating liquid and the film 5 is received on and carried round a drum 6.  The film 5 passes between squeezing rollers 10 and enters a drying chamber 12 and is finally wound on a roll 20. As shown in Fig. 2, the extrusion device 4 is situated above the bath of coagulating liquid and the film 5 is sprayed with coagulating liquid from pipes 21.  The coagulated film passes from the vessel 7 to a washing tank 23.  The washing liquid enters the tank through a pipe 27 and passes in counter-current to the film to an outlet pipe 28.  A baffle 24 causes the washing liquid to flow past the roller 22.  The vessel 7 may have inlet and outlet pipes for the coagulating liquid so arranged as to maintain a constant level. Specifications 177,868, 179,234, [both in Class 2 (ii), Cellulose &c.], 182,154, 293,325, [both in Class 102 (i), Pumps &c.], 340,324, 340,325, 340,326, 340,436, 340,437,343,062, 375,423, 378,858, 380,819, 400,589, and 401,679 are referred to.  The Provisional Specification refers also to the production of films and sheets from aqueous solutions of cellulose or cellulose derivatives such as viscose or cuprammonium cellulose.
Patent GB-1173265-A (GB)
Title: Hexahydro- and Octahydro-1,12-Trimethyleneindolo[2,3-a]-Quinolizines
IPC: C07D471/22
Filed: 1968-05-13
Abstract: 1,173,265. Azepinoindoloquinolizine derivatives. MILES LABORATORIES Inc. 13 May, 1968 [2 June, 1967], No. 22603/68. Heading C2C. The invention comprises hexahydro and octahydro compounds of formulµ wherein R is H or carboalkoxy, R<SP>1</SP> is H or C 1-6  alkyl, R<SP>2</SP> is H, C 1-6  alkyl or aryl, R<SP>3</SP> is HO, MeO or Me 2 CHO, or RR<SP>3</SP>C is O = C<SP>3</SP> and the pharmacologically acceptable salts of the octahydro compounds. The hexahydro compounds are prepared by reacting 2, 3, 4, 6, 7,12-hexahydroindolo[2,3-a]quinolizine with R<SP>2</SP>CH : CR<SP>1</SP>C(: O)R. The octahydro compounds (except where RR<SP>3</SP>C is O = C) are prepared by catalytically hydrogenating the hexahydro compounds in prsesence of MeOH, Me 2 CHOH or H 2 O, and where R is H the products may be oxidized to those where RR<SP>3</SP>C is O = C. Therapeutic compositions comprise the above octahydro compounds, which are analgesics and monoamine oxidase inhibitors, and the usual excipients, and may take the form (e.g. of tablets, capsules or suspensions.
Patent GB-575697-A (GB)
Title: Improvements in lamps for motor road vehicles
IPC: F21S8/10
Filed: 1944-11-16
Abstract: 575,697. Vehicle lamps. HINDS, R. P. H. Nov. 16, 1944, No. 22700. [Classes 75 (ii) and 75 (iv)] A fog-lamp for vehicles comprises a circular parabolic reflector 1, a lamp bulb 5 having a horizontal linear filament 6, and an elliptical or oval front glass or lens 4 having its major axis horizontal so as to. utilize fully the rays dispersed laterally from the reflector. A dulled or blackened concave non-reflector glare shield 8 may be supported by a bridge 7 in front of the bulb 5 to intercept direct rays. The glass 4 may have a smooth or undulating inner surface and a vertically fluted outer surface, the curved part 10 of the outer surface being preferably greater in width than the concave parts 11. The widths of the flutings may diminish from the centre line towards the outside edges. The lamp bulb 5 may be secured by a bayonet connection in a socket 16 preferably secured by a spring ring to the back of the reflector. The socket 16 carries an insulating plug 14 fitted with spring contacts and terminal connections for the current leads.
Patent GB-1164967-A (GB)
Title: Automobile Scrap Baling Press Truck.
IPC: B30B7/04
Filed: 1968-05-14
Abstract: 1,164,967. Baling press. KELLER & KNAPPICH G.m.b.H. 14 May, 1968, No. 22731/68. Heading B3H. An automobile baling press truck comprises two press plates 6 mounted on shafts 5 arranged parallel to the truck's axles to fold over an open ended pressing trough 4 through which the automobile to be scrapped is moved step by step. Foldable working platforms may be provided at each side of the truck. The press plates 6 are preferably actuated by hydraulic rams 10 arranged side by side below the pressing trough. The passage of the automobile through the trough is controlled by a crane 16 or by conveyer means e.g. a travelling grating in the pressing trough or on the working platforms.
Patent GB-531873-A (GB)
Title: Improvements in and relating to means for the supporting and placing of pottery and other goods during firing processes
IPC: F27D5/00
Filed: 1939-08-05
Abstract: 531,873. Pottery manufacture. MADDOCK, W. E. Aug. 5. 1939, No. 22742. Drawings to Specification. [Class 87 (i)] In means for supporting pottery during firing comprising pillar rings as in Specification 467,373 the upper and lower surfaces are provided with interlocking formations comprising wedges or cones on one surface mating with depressions on the other.
Patent GB-533435-A (GB)
Title: Improvements in and connected with arch supports for boots, shoes or slippers
IPC: A43B7/22
Filed: 1939-08-05
Abstract: 533,435. Foot-arch supports. RILEY, H. Aug.5, 1939, No. 22771. [Class 17 (ii)] A resilient foot-arch support for both the longitudinal and metatarsal arches of the foot comprises a sponge rubber pad 2 having its forward end 3 increased in width and rounded to merge into a curved longitudinal side edge, the edges of the pad being bevelled at 4, while the lower face is covered with fabric 5. Beneath its wider end is fitted a leather pad 6, scarfed on its upper face at 6a, and preferably extending forwards as shown in dotted lines, Fig. 4. A strip 7 of celluloid is placed on the upper surfaces of the pad, and finally the assembly is covered with two thin layers 8 of leather which are cemented in place and provided with a surrounding flange 9. The support may be fitted to a shoe after manufacture, or fitted, to the upper surface of an insole before the latter is built into a shoe, the insole being apertured so that the support may be passed through it and the flange 9 cemented to its underside. Specification 533,436 is referred to.
Patent GB-353258-A (GB)
Title: Improvements in or relating to the mounting of running wheels for vehicles, particularly pit trams and the like
IPC: B60B37/10
Filed: 1930-07-29
Abstract: 353,258. Ball and roller bearings for wheels. KNœTTEL, C. A., 4, Ludwigstrasse, and BERGISCHE STAHL-INDUSTRIE, both in Remscheid, Germany. July 29, 1930, No. 22842. [Classes 12 (i) and 12 (ii).] A looselymounted wheel, particularly for pit trams, with at least one endthrust bearing 16 and a radial thrust bearing 15, 17, embraced at both ends 14, 141, by the hub 10, 10<1>, is held on the axle 6 by a single screw 36 and closing cover 34 so that when the screw 36 is released the wheel can be removed bodily from the axle. The hub comprises two identical parts 10, 10<1>, and has a central lubricant chamber 33 having ribs 32, 32<1>, positioning the thrust bearing 16. Projections 39 on the hub are used for engagement of a stirrup for pulling the wheel off the axle. The outer race-rings of the bearings have apertures 29, 30 for the passage of lubricant.
Patent GB-1424098-A (GB)
Title: Water-in-fluorocarbon emulsion
IPC: C09K23/42
Filed: 1973-05-14
Abstract: 1424098 Fluorocarbon emulsions MINNESOTA MINING & MFG CO 14 May 1973 [15 May 1972] 22863/73 Heading B1V [Also in Division D1] A water-in-fluorocarbon emulsion is stabilized with a non-ionic emulsifier containing a fluoroaliphatic non-polar hydrophobic moiety and a non-ionic hydrophilic moiety, the emulsifier being soluble in water to the extent of at least 0.1 wt% and in the fluorocarbon to the extent of at least 0.01 wt%. The fluorocarbon medium can be saturated or unsaturated, straight chained, branched, cyclic or a combination and can contain O, N, H, Cl. It generally has boiling range between 55 and 200C, and contains 60% to 76% carbonbonded fluorine; the emulsion may contain as much as 50 wt% fluorocarbon medium. The emulsifier may contain a monovalent fluoroaliphatic moiety of 3 to 20 carbon atoms containing 40 to 78% carbon bonded fluorine, and a hydrophilic moiety comprising a polyoxyalkylene or polyester component, the emulsifier then containing 30% to 60% carbon bonded fluorine overall, and may have general formula (R f ) m  Q z  (R) n , where R f  is a fluoroaliphatic radical, R is a hydrophilic monovalent radical such as [(CH 2 CH 2 O) x A], where Q is a linking radical, m, n, z are each 1 to 3, x is 1 to 25, and A is a monovalent organic radical or hydrogen.
Patent GB-531937-A (GB)
Title: Gas holders
IPC: F17B1/007
Filed: 1939-08-08
Abstract: 531,937. Gas holders. RODGERS, P. C. Aug. 8, 1939, No. 22885. Convention date, Aug. 17, 1938. [Class 54] A telescopic gas holder comprises a fixed outer section 5 and one or more movable inner sections 2, 3, 4, contractile seals being provided between the sections. Fig. 2 shows a seal consisting of a series of inwardly pressed plates 15 carrying packing strips 21 and cellulose sponge blocks 23 suspended by links 14 from the top of the section 3 and pressed against the section 2 by cams 17 operated by springs 18a. The upper part of the section 3 is formed as a grip 11 for engagement with a cup 8 on the bottom of the section 2. The plates 15 are connected to the grip 11 by a flexible skirt 19a and are prevented from rising by brackets, 15a. The cup 8 is filled with oil when in its lowest position by dipping into a container 9 at the bottom of the section 5. Oil is supplied to the blocks 23 by pipes 24 leading from a container 12 at the top of the section 3. Rain is prevented from entering the seal by inclined plates 25 pivoted to the section 3 and carrying tongues 27 bearing on the section 2. Each movable section carries arms 6 fitted with rollers 7 engaging a guide frame 1. Guide rollers 8a may also be provided on the cups to engage the outer sections. Fig. 10 shows a modified seal in which the sponge blocks 23 are replaced by an annular grease channel 43 arranged between brush blocks 44, and the pressure is applied to the places 15 by curved arms 40 on weighted levers 42, 40. Rain water may be drawn off by a pipe 50. The cup and grip may be dispensed with when the holder consists of only two sections.
Patent GB-617115-A (GB)
Title: Improvements in or relating to the diazotype process and light sensitive material for use therewith
IPC: G03C1/58
Filed: 1946-08-01
Abstract: 617,115. Photographic diazotype process. GEVAERT PHOTO-PRODUCTEN N. V. Aug. 1, 1946, No. 22906. Convention date, Aug. 3, 1945. [Class 98 (ii)] Diazotype material or a developer therefor contains as azo-coupling components an N- containing heterocyclic base bearing in alpha- or gammaposition to the K-atom a CH2-group activated by an adjacent acyl- or CN-group, or an N- containing heterocyclic quaternary salt bearing the reactive CH2-group attached to the quaternary N-atom. Couplers specified are : 2- cyanmethylbenzthiazole, 4 - (p - toluyl)- 1 : 3 : 5 - oxodiazol - 2 - acetone, and N- acetonylpyridinium chloride. In example 1, exposed paper-coated or impregnated with tetrazotized N : N<1> - bis - (4 - amino 2 : 5- diethoxyphenyl) - adipic acid diamide is developed with a solution of 2-cyanmethylbenzthiazole, sodium benzoate, sodium formate, and tartaric acid. In example 2, paper is coated with a solution of diazotized p-diethylaminoaniline, tartaric acid, aluminium sulphate, phloroglucinol, and N-acetonyl-pyridinium chloride, and is developed by ammonia vapour. The Specification as open to inspection under Sect. 91 comprises also the use as coupling components of organic compounds containing reactive methyl, methylene, or methenyl groups, e.g. 2-mothylbenzthiazole ethobromide, # : # - dimethyl - 2 - vinylbenzoxazole ethobromide, nitromethane, N-methyl-2-methylenebenzthiazole, N - methyl - 2 - methylene - 1 : 2 - dihydroquinoline, acetylacetone, cycanacetauilide, acetoacetic ester, 2-methylindole, benzoxazole-2-pyruvic acid, ethyl acetylpyruvate, and alpha-phenylacetoacetic ester. This subjectmatter does not appear in the Specification as accepted.
Patent GB-745344-A (GB)
Title: Improvements in flying machines having a propelling power plant with an air intake
IPC: B64C11/00
Filed: 1951-10-03
Abstract: 745,344. Controlling jet-propelled aircraft. ZBOROWSKI, H. P. G. A. R. VON. Oct. 3, 1951 [Oct. 4, 1950], No. 22995/51. Class 4. [Also in Group XXI] An aircraft has an annular tunnel-shaped wing and a propelling power plant in which said wing is the only main aerodynamic supporting surface of the aircraft and is in the form of a body of revolution about a rectilinear axis forming the fore-and-aft axis of the aircraft, the sections of the wing by planes containing said axis being in the form of aerofoils, the power plant being arranged to give a thrust along or thrusts evenly balanced about said fore-and-aft axis, means being provided for exerting an aerodynamic control action in a direction transverse to said axis. An annular wing 1 carries inwardly directed arms 5 to locate a body or fuselage 4 and a turbo-jet engine 8 and flaps 7 are located around the periphery of the body for radial displacement whereby a control effect may be exerted on the aircraft. In other embodiments the flaps may be mounted on an auxiliary aerofoil forward of the body or on the inner or outer surface of the wing 1 or a single auxiliary annular control surface may be mounted ahead of the fuselage with universal freedom of movement. Alternative power plant arrangements comprise an engine driving two contra-rotating propellers in which hot gases from the engine may be used to heat the air flowing through the propeller disc and ram jet units located within the annular space formed by the inner and outer wing surfaces.
Patent GB-351790-A (GB)
Title: Improvements in or relating to boxes for gramophone needles
IPC: G11B3/54
Filed: 1930-07-31
Abstract: 351,790. Boxes for gramophone needles &c. OSBORNE, C., 61, Mott Street, St. Georges, Birmingham. July 31, 1930, No. 23061. [Class 18.] A box for gramophone needles &c. comprises a carrier for the articles having a transverse groove or recess for receiving one article at a time and a slidable shutter or flap having its edge portion disposed transversely to the plane of the adjacent portion of the surface of the carrier supporting the articles and slidable over the groove or recess so as to allow an article to move therein and then to be moved to draw the bulk of the articles away from the groove or recess and leave the one article exposed therein for removal. As shown the carrier comprises a box body 1 and a cover 15 slidable thereon and formed with the shutter or flap 17 which when moved over the groove or recess 4 in the body allows a needle 5 to lodge therein and exposes it when the shutter is moved back. The box is provided with partitions 6 disposed in slots 8 in the body the bottom of which is corrugated so that the needles may pass from one compartment to the next under the partitions.
Patent GB-1513094-A (GB)
Title: Pack
IPC: B65D67/02
Filed: 1976-06-03
Abstract: 1513094 Packaging containers L'OREAL 3 June 1976 [3 June 1975] 23063/76 Heading B8C A holder of elastically deformable material for packaging a plurality of cylindrical objects comprises a plurality of circular arcuate strips 6a of U-cross-section into each of which an annular projection at an end of an object can fit to be held by a catch member 12a, the strips being connected to each other through the centre portions 8a of the U-cross-sections. The holder may be arranged to support the base of cans with the catch members, comprising wall members of increasing thickness, engaging behind the annular projections. The annular projections may extend outwardly from the body of the can, or may be of same diameter as the can body and be separated therefrom by a groove into which the upper wing 9a of the U-shaped projection fits. The tops of the cans may be connected by an adhesive label or the holder reinforced by longitudinal and transverse ribs 16, 17 joining together the connections between portions 8. Alternatively the strips may be engaged to engage the crown closures on bottle necks with each strip having a catch member at each end of the centre portion and projecting radially inwardly to engage between the crenellation of the closures.
Patent GB-406217-A (GB)
Title: Improvements in liquid magnetic compasses
IPC: G01C17/26
Filed: 1933-08-19
Abstract: 406,217. Liquid resistances. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin-(also Assignees of Ges. f³r Elektrische Apparate.) Aug. 19, 1933, Nos. 23192 and 23193. Convention dates, Sept. 24, 1932 and Dec. 30, 1932. [Class 37.] The invention relates to magnetic compasses in which the magnetic element is mounted in a casing filled with an electrolyte and carries an electrode or electrodes cooperating with fixed electrodes, the variations in the electrolytic resistances being used to indicate the position of the magnetic element at a distance or for the automatic control of ships or aircraft. In the form shown the compass casing a carries two electrodes b<1>, b<2> connected to terminals p<1> p<2>. A third electrode c is fixed with the magnets g to a shaft e, pivoting in bearings f, f<1>. A float h is fixed on the shaft e and is covered by an insulating cap i. Electrical connection between the electrode c and a terminal p3 is through the metal float h, the electrolyte, and conducting surfaces k on the casing a and on the inner surface of the cap i. An annular air space l is provided at the top of the casing a. The electrodes b<1>, b<2> are connected respectively through rectifiers gl<1>, gl2 and coils s<1>, s<2> of rotary magnets to a source of three phase current which is also connected to the electrode c. The rotary magnets may automatically adjust the control surfaces of the vessel. A voltmeter v connected across the two circuits indicates the zero position of the electrodes c, b<1>, b<2>, and also the departure therefrom. The electrodes may be made from a mixture of graphite and at least one artificial resin such as the material known under the Registered Trade Mark " Bakelite." The powdered ingredients may be pressed round a metallic, e.g. copper, core.
Patent GB-1069630-A (GB)
Title: Control stick system
IPC: G01R33/07
Filed: 1964-06-04
Abstract: 1,069,630. Controlling aircraft. BODENSEE WERK PERKIN-ELMER & CO. G.m.b.H. June 4, 1964 [June 11, 1963], No. 23215/64. Heading B7G. [Also in Division G1] An aircraft control stick (3) is fixed at one end within a stationary sleeve (1) of ferromagnetic material and is magnetized longitudinally to form a magnetic circuit including four symmetrically disposed air gaps (6) between the stick and the sleeve. A Hall crystal (7) is located in each air gap, opposite crystals being connected in opposition to produce control signals representative of the deflection of the stick. As described, the sleeve has a substantially square internal section in the region of the air gaps and the stick has four polepieces (5) and is of reduced section at its lower end (4) to reduce its bending stiffness. The control current for the crystals is either A.C. or D.C. and the outputs which are proportional to the magnetic fluxes through the crystals are summed algebraically in transformers (13, 14, Fig. 4, not shown).
Patent GB-227484-A (GB)
Title: Improved manufacture of metal sheets
IPC: B21B3/00
Filed: 1923-09-17
Abstract: 227,484. Wade, H., (United Engineering & Foundry Co.). Sept. 17, 1923. Rolling; cross - rolling.- Sheet metal is produced by taking large slabs of such weight that they cannot be handled manually, reducing them in a. three-high mill, trimming the edges of the rough sheet, and then passing through a series of finishing mills through some or all of which the sheets are drawn by independentlyactuated rollers serving as tensioning devices. In operation, the slabs are delivered by charging-mechanism 3 to a furnace 5 fitted with thermostaticallycontrolled shutters or doors 7 and burners or electric heating means 9. The slabs, heated to a definite temperature, are treated next in the three-high mill 11, either by straight rolling or by alternate passes on different diagonals, and then passed through the rotary shearing means 13 which trim both edges of the rough sheet. The trimmed sheets are carried to finishing mills 14, Figs. 3, 4 and 5 each of which gives the sheets a single pass. Tensioning-devices are provided, comprising wedge guides 15 or rollers 15<1> on the entering sides of each mill and a power driven reel or coiler 16 at the delivery end of the finished sheet. Each mill is driven by a separate motor 17. Heating or cooling means 18, for adjusting the temperature of the sheets, may be fitted at suitable points in the train of finishing mills. The rough sheets produced by the three-high mill may be sheared at right angles to the direction of rolling to form strips for pack rolling.