baber/WOPTO huggingface dataset:
Patent GB-1173328-A (GB)
Title: Photosensitive Compositions
Inventor: FICHTER HARRY LEONARD JR
IPC: G03F7/029
Filed: 1967-01-02
Abstract: 1,173,328. Light-sensitive non-silver photographic materials. HORIZONS Inc. Jan 2, 1967 [Jan 7, 1966], No.169/67. Heading G2C. A light-sensitive photographic composition contains an N-vinyl monomer, an organic compound having at least 3 halogen atoms attached to a carbon atom and at least one visible light sensitizer which is an N-vinyl azocarbazole, an N-vinyl naphthocarbazole, a polyacene compound or transannular peroxide thereof, a xanthene or anthracene dye or leuco base thereof or a carbocyanine or styryl dye or base thereof. The N-vinyl monomer may be an N-vinyl amine such as N-vinyl carbazole and the composition may also contain sodium iodide, a triaryl Group V compound or a mercaptobenzothiazole. The composition may be dispersed in a binder and coated on a support. The exposed material may be developed by heating. The sensitizer extends the sensitivity of the composition into the visible range.
Patent GB-559352-A (GB)
Title: Improvements in or relating to airplane heaters
IPC: B64D13/08
Filed: 1943-01-05
Abstract: 559,352. Liquid-fuel burners. FORRESTER, H. J. C. (Selas Co.). Jan. 5, 1943, No. 181. [Class 75 (i)] [Also in Groups XIII and XXXIII] In a heater for a compartment in an aeroplane, air therein is circulated by a fan O through a casing O<SP>5</SP> containing a thin walled annular combustion chamber E to which air and atomized liquid fuel are supplied by a fan L<SP>2</SP> and from which the products of combustion are drawn by a fan J<SP>3</SP> to be discharged into the external atmosphere. The liquid fuel is atomized by impingment on the fan impeller. The fans may be driven by separate motors or by a single motor N. Series motors are used so that a greater volume flow occurs as the air pressure falls. The walls of the combustion chamber have internal and external longitudinal fins O<SP>2</SP>, and the bottom annular wall C providing the burner orifices is of ceramic material. Combustion air is drawn by the fan L<SP>2</SP> through a pipe P, provided with a valve P<SP>2</SP> actuated by the air pressure (in the aeroplane) to reduce the throttling as this pressure falls and with a hand-operated valve P<SP>4</SP>. Fuel is supplied by a pump Q<SP>1</SP> to a nozzle Q<SP>2</SP> beneath the fan L<SP>2</SP> under the control of a valve Q. The exhaust gases from the fan J' are discharged to the external atmosphere through a pipe containing a throttling device such as a replaceable disc with a restricted orifice. In a modification, the burner and the fans L<SP>2</SP>, J<SP>3</SP> are arranged at the top of the combustion chamber and the circulation fan O below. Some of the combustion air may be taken from the external atmosphere and its pressure increased by a scoop on the end of the supply pipe.
Patent GB-963668-A (GB)
Title: Photographic products
IPC: G03C1/29
Filed: 1963-01-02
Abstract: 963,668. Colour films. INTERNATIONAL POLAROID CORPORATION. Jan. 2, 1963 [Jan. 4, 1962], No. 272/63. Drawings to Specification. Heading G2C. Photosensitive elements for colour photography comprise an anthraquinone dye developer and a photosensitive silver halide gelatin emulsion containing a carbocyanine spectral sensitising dye of the formula wherein G is H or C 1-4  alkyl; m is 1, 2, 3 or 4; n is 0 or 1; R is H or a carboxylic or sulphonic acid group; R<SP>1</SP> is a carboxylic or sulphonic acid group or anionic radical according to whether n is 1 or 0 respectively; and each Z represents the atoms necessary to complete a heterocyclic group of the benzothiazole, benzoselenazole, naphthothiazole, naphthoselenazole, benzimidazole or benzoxazole series. The dye developer may be dispersed in the emulsion or in a permeable layer contiguous thereto. Extensive catalogues of suitable anthraquinone and carbocyanine dyes are provided. The specified carbocyanine dyes are stated to reduce or eliminate the spectral desensitisation otherwise caused by the anthraquinone dyes and comparative examples illustrate that other carbocyanine dyes, differing from the specified formula only in that R<SP>1</SP> is H, do not give equivalent results. The elements are stated to be useful in the diffusion transfer processes described in Specification 804,971. The invention may be applied to elements for subtractive colour photography such as those using a photosensitive stratum comprising at least two sets of selectively sensitised, minute, photosensitive elements arranged in the form of a screen or those wherein at least two selectively sensitised photosensitive strata are superposed on a single support.
Patent GB-771677-A (GB)
Title: Drive for endless chain-driven conveyor apparatus, more particularly steel plate apron conveyors
IPC: B65G23/00
Filed: 1954-01-05
Abstract: 771,677. Endless chain conveyers. AUMUND, H. Jan. 5, 1954, No. 281/54. Class 78 (1). In an articulated plate conveyer including one or more chains 4, each chain is driven at an intermediate driving station by a plurality of driving wheels arranged between upper and lower runs of the chain to engage the inner side of the chain, at least two of the driving wheels consecutively engaging the same run of the chain. In one form, Fig. 2, three pairs of sprockets 1, 2, 3 driven by a common motor through chain gearing are arranged consecutively in an arc to engage a pair of chains 4 so that the chains are deflected slightly at each pair of sprockets, and each sprocket pair is adjustably mounted by a slide block, Figs. 1 and 3 (not shown) so the spacing can be adjusted to enable each sprocket 2 to engage a chain pin just before a chain pin leaves sprocket 1 and sprocket 3 to engage a chain pin just before a chain pin leaves sprocket 2. In a second form, Fig. 4, two pairs of sprockets 1, 3 consecutively engage the upper runs of chains 4 while a pair of sprockets 2 engages the lower run. The spacing of sprockets 1 and 3 is adjusted so that they engage the chain pins alternately to achieve continuous engagement, disengagement being prevented by endless chains 18 having links 19, 20 with interengaging projections 23, 24 providing a straight stiffened run located on the opposite side of chains 4 to the sprockets. Sprockets 16, 17 carrying the chains 18 are located further apart than sprockets 1 and 3 so the chains 18 act over the full engagement path of chains 4. A roller 26 prevents disengagement of the lower run from sprockets 2. Sprockets 1, 2 and 3 are driven by separate motors each driving them through an hydraulic coupling. When used on an incline, the motor driving sprockets 2 may be replaced by a weightactuated brake. In an alternative form of drive for the sprockets 1-3, Fig. 7, a single motor 34 drives a hollow shaft 36 on which sprockets 2 are mounted and which communicates drive to sprockets 1 and 3 through a differential gear 37, one output shaft 40 of which is arranged within shaft 36, chains 41, 42 connecting the output shafts to sprockets 1 and 3.
Patent GB-144972-A (GB)
Title: Improvements in and relating to holders for cigars, cigarettes and the like
IPC: A24F13/10
Filed: 1920-01-05
Abstract: 144,972. Sainsbury, G. W..Tan. 5, 1920 Cigar and cigarette holders.-An ejector for removing the ends of the cigar &c. is formed of wire bent at the outer end g, h to engage with an enlarged undercut shouldered recess c in the holder and at the inner end at f to form an abutment for the cigar &c.
Patent GB-1473248-A (GB)
Title: Turbochargers
IPC: F01D17/14
Filed: 1975-01-04
Abstract: 1473248 I C engine supercharger GOSUDAR SOJUZ N I TRAKTOR INST 4 Jan 1975 333/75 Heading F1G In an I.C. engine supercharger comprising a compressor 1 and an exhaust gas driven turbine 4, a heat resistant disc 10 is positioned coaxially at the common drive-shaft 9 to protect a casing 3 intermediate the compressor and turbine and is axially movable against springs 12 by excess exhaust gas-pressure in one of two semi-circular turbine inlets 6, 7 connected to respective engine cylinders, to allow exhaust gas flow from the respective high-pressure inlet to the low-pressure inlet to reduce turbine output and hence the supercharging pressure. The inlets 6, 7 are separated by two partitions (8), Fig. 2 (not shown) against which the disc 10 is normally held. The disc is guided by pins 11 mounted in the casing 3 or, Fig. 3 (not shown), in the turbine casing.
Patent GB-283953-A (GB)
Title: Improvements in electrolytic rectifiers
IPC: H01G9/16
Filed: 1928-01-06
Abstract: 283,953. Soc. Anon. des Etablissements Veuve P. Delafon et Cie, (Assignees of Soc. Anon. pour l'Exploitation des ProcÚdÚs E. Urbain). Jan. 21, 1927, [Convention date]. Void [Publislied under Sect, 91 of the Acts]. Addition to 272,921. Electrolytic rectifiers.-The acid electrolyte of the parent Specification is replaced by an alkaline or neutral solution together with a silicon-containelectrode.
Patent GB-1209661-A (GB)
Title: Sliding door arrangement in a vehicle
IPC: E06B3/46
Filed: 1968-01-03
Abstract: 1,209,661. Wagon doors. DEUTSCHE WAGGON-UND MASCHINENFABRIKEN G.m.b.H. 3 Jan., 1968 [3 Jan., 1967], No. 468/68. Heading B7L. In a refrigerator vehicle having a roof 11, Fig. 1, a side wall 12 and a lower frame 13, a flush fitting door 14 in the side wall 12 is opened by firstly moving the door transversely of the wall 12 and then sliding it parallel to the wall. The invention is characterized by providing means to space the door wholly from the wall and maintain it parallel thereto as it is slid to. the open position. The door 14 is provided with bearings 28, 30 and 29, 31 for vertical rotatable bars 26, 27. The bars 26, 27 have fixed thereto upper and lower levers 22, 24 and 23, 25, the upper levers 22, 23 being pivoted to studs 51, 52 having rollers engaged in an upper guide rail 55 on the wall 12. The lower levers 24, 25 are pivoted to roller support devices 16, 17 which are engaged with a supporting rail 21 on the wall 12. The roller devices 16 and 17, have upper rollers 53, 54 which engage in a lower guide rail 56 on the wall. Referring to Figs. 1 and 3, the lever 24 has a roller 58 engaging a curved member 60 fixed under the guide rail 56 and a roller 57 which when the bar 26, carrying the door, is swung in the direction of the arrow 26, passes through a slot 59 in the rail 56. At the same time the roller 58 moves from the position shown in Fig. 3 to the position previously occupied (in plan view) by the roller 57. Thereafter the rollers 53, 57 can move along the guide rail maintaining the door spaced from the rails 21, 55, 56 and to cause the door to move parallel thereto. Movement of the door to the left in Fig. 2 is prevented by the roller 53 engaging a stop 62 in the rail 56. In another embodiment a roller equivalent to the roller 57 is supported by a rocking lever mounted on one of the roller support devices moving along the rail 21 and is arranged to pass through a gap in that rail as described with reference to Figs. 5 to 7 (not shown).
Patent GB-1441997-A (GB)
Title: Pulverisation and dry distillation of rubber
IPC: B29B17/00
Filed: 1974-01-04
Abstract: 1441997 Pyrolyses of rubber AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY NIPPON ZEON CO and JAPAN GASOLINE CO Ltd 4 Jan 1974 [5 Jan 1973] 00510/74 Heading C5E Particulate rubber is dry distilled in a fluidized bed-forming oven by a process in which pulverized rubber particles are heated to a temperature sufficient to pyrolyse the rubber particles whilst a fluidized bed thereof is formed and whilst part thereof is burned in a stream of oxygen-containing fluidizing gas, whereby oily materials and solid materials are produced. The pulverized rubber particles may be produced by heating blocks of rubber under agitation in the presence of solid particles to a temperature such that the blocks become brittle and are pulverized, the particles then being subjected to the said dry distillation process. Examples are given in which blocks cut from natural rubber tyres are pulverized and subjected to dry distillation in a fluidized bed, the oxygen-containing fluidizing gas being air.
Patent GB-488373-A (GB)
Title: Improvements relating to reinforcement of synthetic resinous materials and objects
IPC: B64C1/00
Filed: 1937-01-08
Abstract: 488,373. Compound sheet materials ; fabrics composed of agglutinated threads or cords. BRUYNE, N. A. DE, AERO RESEARCH, Ltd., and DE HAVILLAND AIRCRAFT CO., Ltd. Jan. 8, 1937, Nos. 629 and 31132. [Class 140] In the manufacture of synthetic resin objects, a reinforcement unit is used consisting in mesh or fabric formed by winding filamentary material capable of being impregnated with the resin as a flattened helix, so that filaments thereof are at an angle to the margins of the object to meet tensile stress set up in the object by shearing force. A single strand 6 of fibrous filamentary material such as flax rove, jute, sisal, or silk impregnated with a soluble, thermosetting, synthetic resin such as a phenol formaldehyde condensation product in the " B " state, is wound upon a flat metal plate 1 with end abutments 2, 3 at 45 to the longitudinal edges, with alternate half-turns of advancing and reverse pitch, the margins 7, 8 are consolidated by hot-pressing to set the resin, and the mandrel removed, being, if desired, collapsable or formed of two slightly overlapping plates ; or the solidified margins 7 and 8 may be cut at the edges to give two ladder-like structures. Alternatively, a number (say 60) of filaments may be wound parallel and helically upon a similar flat mandrel, and the margins hot-pressed and consolidated ; or a woven fabric strip with warp and weft at right-angles may be wound as a flattened helix with its edges meeting, impregnated before or after winding, and pressed to retain its form or consolidated by hot-pressing the margins. In use, one or more units are packed in the mould or die for the desired article, in synthetic resin moulding powder, and the whole is hotpressed. Two or more of the ladder-like units may be used with their filament directions crossing. The units may be used in the manufacture of spars, e.g. box spars for aircraft, or in curved-section or tubular members.
Patent GB-585252-A (GB)
Title: Razor blade carrier
IPC: B26B21/40
Filed: 1945-01-08
Abstract: 585,252. Razor-blade packages. AUERBACH, Z. Jan. 8, 1945, No. 632. [Class 94 (i)] A razor-blade carrier consists of a single substantially rectangular piece of flexible sheet material having hingeable holding means at or adjacent each corner thereof for releasably securing the blade to the carrier. The material of the carrier 19 is slit to form a central opening 20 and for holding members 21 which are hinged at 30 and are of L shape; the part 22, which is slightly raised, holds the shoulders of the blade to the carrier and the part 23 locks into the carrier frictionally. The blade is released when mounted on the razor by bending one end of the carrier upwards. A modification, for a different type of blade, has three holes in place of the central slot.
Patent GB-136329-A (GB)
Title: Improved Construction of Box or Carrier for Safety Razor Blades.
Inventor: WELD-BLUNDELL HERBERT
IPC: B65D83/10
Filed: 1919-01-09
Abstract: 136,329. Blundell, H. Weld-. Jan. 9, 1919. Fittings, internal.-A box for safety-razor blades has a dished bottom provided with posts D corresponding to the perforations in the blades. A hinged end E carries a hinged lid F secured by a fastener and fitted on its inner surface with a blade spring K, which presses on the blades and keeps them in position.
Patent GB-1401670-A (GB)
Title: Data transmission modems having testing means
IPC: H04L69/40
Filed: 1972-06-26
Abstract: 1401670 Data transmission; methods of testing GENERAL DATA COMM INDUSTRIES Inc 26 June 1972 [1 Nov 1971] 845/75 Divided out of 1401669 Heading H4P The description, relating to testing a data transmission modem from a remote location is similar to Specification 1,401,669 but the claims are directed to the terminal modem which comprises a transmitting part having a digital to F.S.K. converter and a receiving part converting F.S.K. to digital signals, both converters being operable either in ORIG or ANS mode, the ORIG being disabled when both converting means are operated in ANS mode, with a circuit, controllable from a remote location, selectively connecting digital portions to establish and break a test loop. A further circuit switches the modem 15 ORIG mode on test loop establishment and cessation of operation in ANS mode.
Patent GB-315329-A (GB)
Title: An improved method of and apparatus for use in the preparation of malted foodstuffs
IPC: A23L7/20
Filed: 1928-01-10
Abstract: 315,329. Sleeman, J. Jan. 10, 1928. Malting. - An apparatus for treating maize for the production of glucase ferment t of the general character described in Specification 2109/99 consists of a germinating chamber 7 shaped diagonally and extending at a considerable angle to and below the dispersing chamber 6. A perforated sheet metal wall 5 and bulkhead 4 allow air from a pipe 3 to pass through the grain, and they may have large regular corrugations exactly opposite to, corresponding with and parallel to each other. The apparatus may be fixed in a tank or vessel capable of containing water, and it may be rotated from time to time by any suitable means.
Patent GB-923021-A (GB)
Title: An improved nut
Inventor: JOHN ROBERT EDWARD
IPC: E05C19/14
Filed: 1962-01-09
Abstract: 923,021. Nuts and locking nuts; toggleclamps. CAMLOC FASTENER CORPORATION. Jan. 9, 1962, No. 890/62. Classes 44 and 89 (1). A cylindrical nut 10 has an eccentric unthreaded bore 11 and the threaded hole 15 extends transversely through the thicker wall thus formed and may extend also through the thinner wall. A slot 20 extends through the thicker wall. When the nut is associated with a V-block 42 and its bolt 40 is tightened, the jaws formed by the slot 20 are compressed on to the bolt. In a toggle-clamp, e.g. for an aircraft panel or trunk, a channel-shaped lever 23 pivoted at 24 between lugs on a sheet metal bracket 25 has two sets of holes 27 for the purposes of adjustment and in one set a pivot 22 of a draw bar 17 is mounted, the other, threaded, end of the bar extending through a slot between two halves of a die cast hook 28 and bearing the nut 10 so that a T is formed with the bar, for engaging the hook. The drawing of the nut into a C-shaped socket 29 in the hook 28 compresses the nut on the draw bar thread. An abutment 32 for the nut 10, at the end of the hook 28, and like the hook divided into parallel halves, assists the forcing apart of the latch members on which the bracket 25 and hook are mounted when the lever 23 is swung over, for opening, by bringing a handle 34 over towards the hook. The stowage position of the draw bar end is indicated in broken lines by the handle 34.
Patent GB-669175-A (GB)
Title: Improvements in aircraft with variable-area wings
IPC: B64C3/54
Filed: 1950-01-13
Abstract: 669,175. Variable-area wings. GEHIN.J. J. M, J. Jan. 13. 1950 [Jan. 13, 1949], No. 897/50. Class 4. A variable-area wing comprises a number of telescopic sections arranged to slide on a spar projecting laterally from the fuselage, and in the retracted position to be housed in a recess in the fuselage or a nacelle. In the form shown in Figs. 1, 2 and 3 the spar 3 projects through the engine nacelle 2, which is formed with a recess for housing the wing sections 5a, 5b, 5c. The latter are provided with trailing edge flaps 7a, 7 b, 7 c, and with leading edge slats 6a, 6b, 6e. A strut 8 which is retracted within the root section of the wing in the short-span condition may be lowered into the position shown in Fig. 1 when the sections are extended. The wing sections may be extended and retracted by an electric motor driving a worm wheel 17, Fig. 10, on a cross shaft 18, the ends of which carry sprockets 19 engaging endless chains 20 which drive projections 21 on the wing sections. In order to counteract pitching moments resulting from operation of the trailing edge flaps 7a, 7b, 7c, auxiliary surfaces 31, Fig. 18, may be mounted at the nose of the aircraft and arranged to be swung outwardly into the position shown when the flaps are lowered.
Patent GB-780509-A (GB)
Title: Dyeing textile materials
Inventor: DAVIES ROBERT RONALD
Filed: 1955-01-12
Abstract: Textile materials consisting of or containing superpolyamides, cellulose esters (including cellulose triacetate), or polymers or copolymers of acrylonitrile are dyed by applying an aqueous dispersion of an azo dyestuff containing at least once the group <FORM:0780509/IV (b)/1> wherein the nitrogen atom is part of a heterocyclic ring which is fused on to the hydroxybenzene residue, and then after-treating with a metallizing agent, e.g. a salt or co-ordination compound of cobalt, nickel, chromium or copper.  Mono- or poly-azo dyestuffs derived from 8-hydroxyquinoline, 4-hydroxy-benzthiazole and 4-hydroxyacridine may be employed.  Dyeing is preferably effected at 80-100 DEG  C. or, if desired, at 120-130 DEG  C. at superatmospheric pressure.  Numerous examples and long lists of suitable dyestuffs are given, specified metallizing agents being copper or cobalt sulphate, cupric chloride, copper acetate and the copper complexes of glycine, N-b -hydroxyethylsarcosine, ethylene diamine, ethanolamine, b -alanine, N-nitrosophenylhydroxylamine, N:N1 - bis - (1 - methyl - 3 - ketobutylidene) - ethylene diamine, acetylacetone, propionylacetone, benzoylacetone, salicylacetone, furoylacetone and 8-hydroxy quinoline.
Patent HK-77693-A (HK)
Title: Cycloalkylamides of(8beta)-1-alkyl-6-(substituted)ergolines
Inventor: FOREMAN MARK M
IPC: C07D457/06
Filed: 1993-08-05
Abstract: This invention provides (8 beta )-N-cycloalkyl-1-alkyl-6-(substituted)ergoline-8-carboxamides of the formula <CHEM>  wherein:      R<1> is C1-C4 alkyl;      R<2> is allyl or C1-C4 straight chain alkyl;      R<3> is hydrogen or C1-C4 straight chain alkyl;      R<4> is hydrogen, C1-C4 alkyl, hydroxy or C1-C4 alkoxy;      m is 0, 1, 2 or 3; or      a pharmaceutically acceptable acid addition salt thereof. The compounds are useful for blocking 5HT2 receptors in mammals having an excess of serotonin centrally or peripherally.
Patent HU-T48650-A (HU)
Title: Catalyst compositions
Inventor: VAN BROEKHOVEN JOHANNES A
IPC: C08G67/02
Filed: 1987-03-03
Abstract: Novel catalyst compositions, characterized in that they are based upon     a) a palladium compound, b) an acid with a pKa of less than 2, provided that the acid is not a hydrohalogenic acid, c) a bidentate ligand of the general formula R<1>R<2>-M-R-M-R<3>R<4>, wherein M represents phosphorus, arsenic or antimony, R<1>, R<2>, R<3> and R<4> represent hydrocarbyl groups which may or may not be substituted with polar groups and R represents a bivalent organic bridging group having at least two carbon atoms in the bridge, and   d) a quinone.
Patent JP-S60144628-A (JP)
Title: Temperature detecting apparatus of heating furnace for hot hydrostatic pressing apparatus
Inventor: ICHIKIZAKI TETSUO
IPC: F27B17/00
Filed: 1984-01-06
Abstract: PURPOSE:To detect the temp. of furnace accurately without deteriorating the endurance by attaching a measuring terminal of an optical thermometer to a slender round tube provided so that the top end part and the opposite side are positioned in a treating chamber and the outside of said chamger respectively, and connecting an output signal to an automatic controller. CONSTITUTION:The top end parts of the slender round tubes 20, 21 whose top end parts are closed are provided in the treating chamber 10, the optical terminals 22, 23 for temp. measurement are attached to the opening hole end parts of the opposite sides, and said terminals are arranged on the outside of the chamber 10. The output signals from the terminals 22, 23 are inputted to a converter 30 for converting electric signals set at the outside of a high pressure chamber through optical signal cables 24, 25 such as optical fibers to optical signals. Said signal is inputted to a thyrister controller for controlling electric power of a heating body 11 through an automatic controller 31 of the treating chamber temp.