baber/WOPTO huggingface dataset:
Patent GB-1414745-A (GB)
Title: Tobacco smoke filter
IPC: A24D3/04
Filed: 1973-02-26
Abstract: 1414745 Cigarette filters CIGARETTE COMPONENTS LTD 21 Feb 1974 [26 Feb 1973] 9405/73 Addition to 1308661 Heading A2C The tobacco smoke filter of parent Specification 1308661 which comprises a rod-like or tubular element of filaments or fibres which adhere to each other at their points of contact and which extend to the circumferential surface of the element and there form a plurality of longitudinally directed grooves is modified in that the grooves extend from one end of the element only partially along its length to provide channels between the element and the tubular member and is engaged with the tubular member around the whole of its periphery over at least one portion of its length. The grooved rod-like element may be made by bonding crimped continuous filaments of cellulose acetate with glyceryl triacetate. As shown element 2 may have four symmetrically disposed grooves 4 extending axially from one end while the other 6 remains ungrooved. The grooved end is closer to tobacco rod 8 so as to present end 6 to the smoker. Paper 10 and overwrap 12 enclose tobacco and filter respectively.
Patent GB-637707-A (GB)
Title: Improvements in and relating to the manufacture of springs
IPC: B21F35/00
Filed: 1948-04-05
Abstract: 637,707. Making cased springs. FROST, L. C. B., FROST, A. M. B., and DONNELLY, W. V., (trading as FROST & CO., C. B.). April 5, 1948, No. 9440. [Classes 83 (ii) and 83 (iv)] [Also in Group XXXII] Drawing-dies.-A method of manufacturing a spring for withstanding bending, compression and deflecting stresses, consists in threading a core 2, Fig. 1, through a tube 1 so that it lies freely in the bore of the tube and cold drawing the cored tube through a die or dies 5 to contract the bore into physically gripping engagement with the exterior of the core. The ends of the tube may be closed or sealed by end caps or plugs, or may be flattened thereby forming anchorages for the spring. The spring may be of helical form, Fig. 2 (not shown). A spring mounting may be formed by a pair of springs 1, 11 acting between a base member 14 and a horizontal load member 16. The spring 1 is stressed as a pillar and the spring 1<SP>1</SP> is stressed in tension. The springs 1, 1<SP>1</SP> are connected by a T-piece 15 and the member 16 is secured to the metal tube of the spring 11 by a set screw 19. Specification 574,561, [Group XXXII], is referred to.
Patent GB-496646-A (GB)
Title: Coupling and draft mechanism for railway vehicles
IPC: B61G9/06
Filed: 1937-04-03
Abstract: 496,646. Draught &c. appliances for railway &c. vehicles. WAUGH EQUIPMENT CO. April 3, 1937, No. 9495. Convention date, April 4, 1936. [Class 103 (v)] A pair of cushioning mechanisms or units each contacting at one end with a transverse abutment in a pocket on a railway vehicle structure are placed under such initial effective compressions as to be in continuous-engagement with the abutment and a yoke or connecting element, under both buff and draft so that free slack is prevented. The draft pocket 10 may lie between the sills 11 of a car or be formed by other members attached to the car structure and a transverse abutment 12 with inclined walls may be fixed to the walls of the pocket 10. Cushioning units 15, 15a, each preferably of the compound metal plate and rubber type, lie in the pocket one on each side of the abutment with a follower block 16, 16a shaped to correspond with the abutment 12. A coupler 21 is connected by a draw bar 21a to a yoke 22 which lies between the sills to encircle the units 15, 15a which are introduced, into the pocket under effective compression.. A pair of safety stops 23, 23a are placed at each end of the pocket to prevent unlimited free movement in event of damage to the abutment and may serve to limit lateral movement of the yoke 22. The cushioning mechanisms are preferably of equal capacity. Modifications are described wherein the abutment 12 is formed by a pair of parallel projections inwards or outwards on the walls of the draft pocket, and in another modification the rear transverse portion of the yoke lie between followers between adjacent ends of the units 15, 15a.
Patent GB-293411-A (GB)
Title: Improvements in apparatus for concentrating minerals
IPC: B03B5/04
Filed: 1927-04-06
Abstract: 293,411. Wilder, F. L., Morris, E., Schiff, E., and King, E. S. April 6, 1927. Buddling-apparatus. - In ore-concentrating apparatus of the kind having a set or sets of inclined tables the supply of material to each of which is temporarily interrupted while the tables are tilted for removal of the concentrates by washing, these operations and those of opening and shutting off the water supply and restoring the tables to normal position are effected by a travelling washing device. A number of tables a are mounted in a frame pivoted by double trunnions b, b on a fixed support c<1> and a vertically-adjustable support c<2>. The surfaces of the tables may be curved by adjusting a telescopic rod f and tie-rods f<1>. The material is supplied by a pipe g<1> and pipes g to the distributors h which divide the material into a number of streams and spread it over the tables. A carriage l travelling on rails k bears a water-header m having inclined nozzles o and a bracket w which engages a pin v on the table-frame and tilts the tables to a vertical position. When the arm u<1> on the bracket releases the pin the tables return to normal position by gravity. A skid p on the carriage operates a valve q<1> of a fluid relay r which shuts off the supply of material, and a shorter skid s actuates a valve t<1> whereby water is supplied through the pipe g<1> to the tables before they are tilted. When the tables are tilted a water valve w<1> is opened by engagement of a roller w on its spindle with a fixed camsurface x and the concentrates are washed off by water from the nozzles o. The duration of the operations may be varied by adjusting the speed of the carriage and the length of the skids, arm u<1>, and cam x. The carriage may operate a series of units and is automatically returned to the first unit. The valve q<1> is actuated by the skid p rotating a weighted vertical lever q, Fig. 4, in a clockwise direction, the screw q<7> causing a lever q<6> to lift the valve spindle q<5>. On the return of the skid the lever q is rotated anticlockwise and the valve is not actuated. Similar arrangements are made to avoid the performance of the other operations during the return journey of the carriage.
Patent GB-475323-A (GB)
Title: Improvements in and relating to measuring apparatus and machine-tools
IPC: G01D13/00
Filed: 1937-04-03
Abstract: 475,323. Measuring - machines. SOC. GENEVOISE D'INSTRUMENTS DE PHYSIQUE. April 3, 1937, No. 9518. Convention date, May 26, 1936. [Class 106 (ii)] A scale 1 for use with measuring-machines or machine tools is protected by locating the scale in a casing 2 provided with a cover 5 arranged for movement in the longitudinal direction relatively to the scale and provided with a reading opening 8 under which the graduated length of the scale may pass without the casing being uncovered. The cover 5 is constituted by a metallic band 5 guided over pulleys 4<1>, 4<11> rotatably mounted on shafts 31, 311 carried by the ends of the casing. The band is provided with an opening 8 over which is a fitting 7 connected by an elastic tube 10 to the objective 11 of a microscope carried by the bed. When the carriage 16, upon which the casing and scale are mounted, is displaced, the casing 2, pulleys 4, and scale move while the part of the band 5 bearing the fitting 7 remains stationary and the opening is steady under the microscope while the whole scale passes. For some machines the total travel of the carriage is longer than the length of the scale, and several microscopes located at convenient distances along the path for the carriage are used. In a modification, the fitting 7 is closed by a piece of optically flat parallel glass. The band may not be fixed to the bed, but one of the pulleys 41, 411 may be rotated by hand to bring the opening under the microscope. An index carried by the band may co-operate with a coarse scale on the carriage. Opposite this index is an index fixed to the bed. The band could be replaced by a plate.
Patent GB-1023017-A (GB)
Title: Filter wherein liquid flows upwards through filter materials
IPC: B01D24/00
Filed: 1963-03-11
Abstract: A filter casing has a filter bed at the bottom through which liquid flows upwardly; the capacity of that part of the casing between the top of the bed and the filtrate discharge aperture is greater than the capacity of the part occupied by the filter bed; further, the filter is provided with a valve-controlled discharge pipe at the bottom to discharge liquid which flows from the reservoir thus formed above the bed down through the bed when the valve is opened and the supply of unfiltered liquid is stopped. The valve may be a two-way valve to control also the unfiltered liquid supply, and it may be changed to back-flushing position automatically by a pressure control device in the filtrate discharge aperture.  The casing is preferably closed but may be open.
Patent GB-141345-A (GB)
Title: Improved apparatus for the development of films
IPC: G03D13/14
Filed: 1920-04-01
Abstract: 141,345. Tartara, G. G. B. April 10. 1919, [Convention date]. Void [Published under Sect. 91 of the Act]. Trays, dishes, and containers for roll films.- Apparatus for developing lengths of film consists of a circular frame having a spiral channel 3 in which the film 2 is located, one end being fastened in a slit centre post 4. The walls forming the spiral channel are perforated and the frame is enclosed in a developing box formed of two cylindrical parts 6, 7.
Patent GB-344252-A (GB)
Title: Improvements in or relating to the fixing of roofing tiles
IPC: E04D1/30
Filed: 1930-03-26
Abstract: 344,252. Roofs. SMALL, W., Woodstock, Lordswood Road, Edgbaston, Birmingham. March 26, 1930, No. 9604. [Classes 20 (iv) and 87 (i).] Roofing tiles 1 are formed with one or more undercut lugs 2 on the back and inset from the top edge, and are secured by clamping the lugs between pairs of laths 5, 7 so that the underside of the tiles above and below the lugs bear on the laths. Intermediate rows may consist of ordinary tiles hung on single laths. Fig. 2 shows the underside of a curved tile which is provided near the top edge with a lug 2 of dovetail section.
Patent GB-863364-A (GB)
Title: Improvements relating to the production of drill-chuck casings
Inventor: HAMMERICH SEBASTIAN
IPC: B21C23/03
Filed: 1957-03-25
Abstract: 863,364. Making drill chuck casings; extruding; forging. KABELUND METALLWERKE NEUMEYER A.G. March 25, 1957, No. 9652/57. Classes 83 (2) and 83 (4). A drill chuck casing is made by cold backwardly extruding a disc-shaped blank within a die 2, Fig. 3, by a punch 3 to form an annular workpiece 5 and then cold forwardly extruding the latter in a die, Fig. 4, by a punch 7. During this operation an internal thickening 6<SP>1</SP> is provided which in a final pressing stage within a die 2<SP>1</SP>, Fig. 5, is transferred into external longitudinal grooves 7. The starting disc, which may be cut from steel bar, has an external chamfer 1<SP>1</SP>, Fig. 2 (not shown), or a central depression in one end face for centring purposes; the disc may be coated with phosphate to retain lubricant during extrusion. This coating may be formed by applying layers of metal or inorganic metal salts. An ejector 4 removes the workpiece 5 from die 2.
Patent GB-330040-A (GB)
Title: Process for the production of firmly adhering electrolytic metal deposits upon articles plated in the molten bath
IPC: C25D5/34
Filed: 1929-03-26
Abstract: 330,040. Stefke, H. March 26, 1929. Lead and other metals, depositing; metals, pickling; preparing surfaces ; treating after electrolysis.-An article plated by immersion in molten metal is treated in a solution of neutral, alkaline, or acid metal salts or a suitable acid until the crystal structure of the plating stands out clearly; it is then electro-plated in a neutral, alkaline, or acid bath of the same metal, the crystal structure remaining preserved during the plating. The liquid employed in the pre. liminary treatment may be a hot solution of sodium chloride or zinc chloride, or fluosilicic, acetic, or phenol-sulphonic acid. The liquid employed may constitute the plating-bath, the current being switched on after the crystal structure has been revealed ; alternatively the article may be connected as anode during the preliminary treatment. A bath for treating and plating an article coated by insertion in molten lead consists of a solution of lead fluosilicate, acetate or phenol-sulphonate together with 10 per cent of the corresponding free acid or a mixture of these salts and acids. Articles so plated may be soldered with soft solder. A further plating of nickel, copper, cadmium, brass, tin or silver may be applied. Articles of iron or copper and its alloys may be electro-plated with a metal of the iron or copper group before coating with molten lead.
Patent GB-551011-A (GB)
Title: Improvements in or relating to optical objectives
IPC: G02B13/02
Filed: 1941-07-31
Abstract: 551,011. Optical objectives. KAPELLA, Ltd., WARMISHAM, A., and WYNNE, C. G. July 31, 1941, No. 9725. [Class 97 (i)] In an objective for profile projection comprising a convergent rear member and a divergent front member separated by a distance greater than the equivalent focal length of the objective, the convergent rear member comprises two convergent components of which at least one is compound, and a stop (or its equivalent) is provided substantially in a position at which rays parallel to the axis entering the objective from the rear will come to a real focus on the axis, the objective being corrected with respect to such stop position ; the axial separation between the members may be greater than twice the equivalent focal length. As shown, the convergent rear member comprises a convergent cemented doublet close behind a convergent simple member, the cemented surface R8 being dispersive ; the front member consists of two uncemented elements. A stop G may be provided at the position at which a real axial image of the light source is formed by a collimated beam therefrom incident on the convergent rear member, or the stop may be formed by the image of the light source itself. The nodal planes are both located considerably behind the rear surface R9 of the convergent rear member, thus providing a large clearance between the rear surface and the object plane. Complete data for the lens shown are set out, the spacing S<SP>2</SP> being greater than 2.5F. Specification 388,215 is referred to.
Patent GB-147287-A (GB)
Title: Improvements in or relating to type-bar mechanisms
IPC: B41J7/02
Filed: 1919-04-16
Abstract: 147,287. Etheridge, H., and Bar-Lock Typewriter Co. April 16, 1919. Type-lever actions; case-shift mechanism. - Relates to actions in which the type-levers and sub-levers are mounted on a shift-segment, and the key-levers are connected to the sub-levers by links. (1) The key-levers G are connected to the sub-levers D by horizontal links F which are of such length that the ends connected to the keylevers are not moved appreciably when the segment A is shifted. The slight movement of the type-levers B that is produced by shifting the segment may be obviated by providing slack pivots or by arranging the links to pass from one side of the horizontal to the other. (2) The links F and the bottom ends of the sub-levers are arranged in one horizontal row or in as many horizontal rows as there are rows of keys. (3) The pivot G<1> of each key-lever G is, approximately, vertically above the pivot g of the associated link F, and the line of initial thrust of the link is approximately at right-angles to the bottom arm of the sub-lever. Initially, the line G<1> - - g is approximately at right-angles to the link. The key-levers are of bell-crank form, the longer arms carrying the keys. (4) The sublevers are pivoted on pins E<1>, as described below, and are formed at the top with offset radial parts D<1> which are provided with pins B<1>, engaging slots in the type-levers B. Initially, the line G<1> - - g of the middle key-lever is approximately parallel to the line B<1> - - b and the link is approximately parallel to a line drawn from the face of the type to the pivot of the type-lever. (5) The sub-levers D are pivoted in the forked ends E<1> of pillars E which are secured to the web G<1> of a frame C, secured to the segment A. The pillars are received by enlarged countersunk holes E<2> in the web and are secured by screws E<3> which pass through enlarged holes in the web and are screwed into the pillars, the arrangement permitting rotational and slight lateral adjustment of the pillars. The pillars are arranged in groups e, Fig. 2, of four, corresponding to four rows of keys.
Patent GB-975422-A (GB)
Title: A housing for carrying electrical apparatus
Inventor: LEWIS HARRY STANLEY
IPC: G01R11/04
Filed: 1961-03-18
Abstract: 975,422. Clamps; releasable fastenings. CHAMBERLAIN & HOOKHAM Ltd. March 13, 1962 [March 18, 1961], No. 9974/61. Headings E2A and E2B. [Also in Divisions Gl, H1 and H2] A housing for electrical apparatus e.g. relays, meters &c., comprises a body portion forming the side walls of the housing, a removable cover portion 12, and a detachable flange 13 which is secured between the body portion and the cover portion when the housing is flush-mounted on a panel 15, the flange projecting laterally beyond the cover portion and co-operating with a plurality of clamps 22, detachably mounted on the body portion, to secure the housing to the panel. The flange 13 is attached to the body portion by bolts 17, which are also engaged by captive nuts 20 on the cover portion 12. When a projecting mounting of the housing is required, the flange 13 is not used; the cover portion is attached directly to the body portion and the latter is provided with apertured lugs at its rear end to enable it to be bolted to the panel. Sealing elements 23, 24 are provided on the flange and the cover portion respectively.
Patent HU-T57204-A (HU)
Title: Process for producing 4-fluoro-2-///4-methoxy-2-pyridinyl/-methyl/-sulfinyl/-1h-benzimidazol with gastric acid secration-diminishing activity and pharmaceutical compositions containing them
Inventor: BRAENDSTROEM ARNE ELOF
IPC: A61K31/4427
Filed: 1989-12-20
Abstract: The novel compound 4-fluoro-2-[[(4-methoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole and physiologically acceptable salts thereof as well as intermediates, pharmaceutical compositions containing such compounds as active ingredient, and the use of the compound in medicine.
Patent HU-T35008-A (HU)
Title: Process for the production of two-phase metal cleaning material
Inventor: MOLNAR IMRE
IPC: C11D3/38
Filed: 1983-05-18
Abstract: Metal cleaning prepns. consisting of two phases, both liq., contain 10-80 wt.% kerosene fraction, 0-25 wt.% engine oil, 0-30 wt.% spindle oil distillate, 5-20 wt.% ethylene-oxide adduct of 10-18 carbons fatty-alcohols soluble in the above oil mixt., 5-10 wt.% water soluble surfactant ethylene-oxide adduct of 10-18 carbon fatty-alcohols, 1-7 wt.% co-surfactant aliphatic normal or branched alcohols with 1-4 carbons, 0.5-3.0 wt.% water and 0.5-5.0 wt.% corrosion inhibitor.
Patent HU-T62513-A (HU)
Title: Method and apparatus for casting thin-walled plastic shelles
Inventor: TIBBETTS ROBERT
IPC: B29C41/40
Filed: 1991-10-09
Abstract: An apparatus (10) for molding a thin-wall plastic shell includes a powder box (12) and a mold box (14). The powder box (12) is positioned to an operative position wherein an opening (18) in the powder box (12) is brought in proximity to the mold surface (20) of the mold. A bellows member (34) having a gasket (42) about the end thereof is extended from the opening (18) to perfect a sealed passageway between the opening (18) and the periphery (22) of the mold surface (20).
Patent HU-T63308-A (HU)
Title: Method for producing preparations rich in protein, having high biological value, solving quickly, flavoured and complemented with mineral materials and vitamins
Inventor: KISS ERNOE
IPC: A23C11/04
Filed: 1991-11-05
Abstract: Protein-rich, flavoured, easily soluble, minerals and vitamins fortified preparations contain three-types of proteins, namely 20-80 wt.% enzyme pretreated milk proteins, whey and egg proteins. - The preparations also contain 1-80 wt.% additives as saccharose, glucose, lactose and starch. The main components and additives are mixed in an enclosed space, and 30-53 l-s of a surfactant soln. are sprayed on the surface of the mixt. This is followed by blowing in air (temp: 40-70 deg.C, relative humidity:70-90%) to improve the efficiency of mixing by fluidising.
Patent HU-T52057-A (HU)
Title: Process for producing diamides of n,n'-bis/alkoxy-alkyl/-pyridine-2,4-dicarboxylic acids and pharmaceutical compositions containing them as active components
Inventor: BAADER EKKEHARD
IPC: C07D213/81
Filed: 1989-08-04
Abstract: The invention relates to a process for the preparation of N,N'-bis(alkoxyalkyl)diamides of pyridine-2,4-dicarboxylic acid, and to the use of these compounds for preparing drugs for oral administration. The process according to the invention yields the compounds of the formula I <IMAGE> in which R<1> is C1-C4-alkyl which is monosubstituted with C1-C4-alkoxy, by initially A) reacting pyridine-2,4-dicarboxylic acid in toluene with a 2-3-fold excess of SOCl2 at temperatures of 90-110 DEG C, dissolving the resulting intermediate in dioxane and B) mixing 4 times the molar amount of alkoxyalkylamine of the formula II H2N-(R<2>)-OR<3>     (II) in which R<2> is C1-C4-alkylene and R<3> is C1-C4-alkyl with dioxane, and subsequently, at a temperature of -5 to +5 DEG C, either adding the solution prepared as in A) dropwise to the solution prepared as in B), or adding the solution prepared as in B) dropwise to the solution prepared as in A), and then allowing reaction to continue at room temperature.
Patent HU-T54340-A (HU)
Title: Process for producing cis-dihydronopol and its esters
Inventor: HEITMANN WALTER
IPC: C07C67/303
Filed: 1990-07-02
Abstract: A process for the preparation of cis-dihydronopol and its esters is described. Corresponding esters of (-)-nopol are hydrogenated stereoselectively by heterogeneous hydrogenation in the presence of a platinum or platinum oxide catalyst or of a ruthenium/carbon catalyst and the cis-dihydronopyl esters obtained are, if desired, converted into the corresponding alcohol.
Patent ID-24066-A (ID)
Inventor: GANG YU HUA
IPC: G06F17/50
Filed: 1998-02-27
Abstract: A method for simulating fluid flow within a three-dimensional object having first and second generally opposed surfaces including matching each element (DF) of said first surface with an element (CE) of said second surface between which a reasonable thickness may be defined, wherein matched elements of said first surface constitue a first set of matched elements and matched elements of said second surface constitute a second set of matched elements specifying a fluid injection point, performing a flow analysis using each set of said matched elements, whereby said injection point is linked to all locations on said first and second surfaces from which flow may emanate such that resulting flow fronts along said first and second surfaces are synchronized.