baber/WOPTO huggingface dataset:
Patent GB-612166-A (GB)
Title: New synthetic resins
IPC: C07G99/00
Filed: 1946-05-14
Abstract: A synthetic resin is prepared by reacting formaldehyde with sulphones containing the grouping CH-SO2-CH particularly the compounds of formul  (1) RR1-CH-SO2-CH-R11R111 <FORM:0612166/IV(a)/1> <FORM:0612166/IV(a)/2> <FORM:0612166/IV(a)/3> <FORM:0612166/IV(a)/4> <FORM:0612166/IV(a)/5> where R, R1, R11, R111 are hydrogen alkyl or aryl radicals.  In the examples: (1) formaldehyde is reacted with trimethylene trisulphone in aqueous alkaline solution, the product filtered from the neutralized solution, dried and heated to form an infusible mass; (2) diethylsulphonyl methane in aqueous ethanol is reacted with formaldehyde and the product dissolved in dimethyl formamide, poured into a film and stored; (3) dimethyl sulphone in methylated spirit was refluxed with paraformaldehyde and the product resinified, and (4) dibenzyl sulphone in methylated spirit reacted with paraformaldehyde.ALSO:Formaldehyde is reacted with sulphones containing the grouping CH-SO2-CH, particularly the compounds (1) RR1=CH-SO2-CH=R11R111 (2) RR1=CH-SO2-CH2-SO2-CH=R11 R111 (3) <FORM:0612166/IV(b)/1> (4) <FORM:0612166/IV(b)/2> e.g. trimethylenesulphidedisulphone (5) <FORM:0612166/IV(b)/3> (1.11-dipipiridinodiethylsulphone) (6) <FORM:0612166/IV(b)/4> (thiazandioxide) where R, R1, R11, R111 are hydrogen, alkyl or aryl radicals.  In the examples: (1) formaldehyde is reacted with trimethylene trisulphone in aqueous alkaline solution and the product filtered from the neutralized solution; (2) diethylsulphonylmethane in aqueous ethanol is reacted with formaldehyde and the product dissolved in dimethylformamide; (3) dimethylsulphone in methylated spirit is refluxed with paraformaldehyde; (4) dibenzylsulphone in methylated spirit is reacted with paraformaldehyde.
Patent GB-1117074-A (GB)
Title: Improvements in or relating to the welding of a tube assembly
IPC: F22B37/22
Filed: 1967-03-31
Abstract: 1,117,074. Welding by fusion. BABCOCK & WILCOX CO. 31 March, 1967 [31 March, 1966], No. 14757/67. Heading B3R. Tubes 20 extending from one face of a base member 10 (e.g. a header) are welded to that face by continuous sinuous welds 24 extending along each side of the tubes 20 and co-operating to form complete welds around each tube. The tubes 20 are located in recesses 16 in bores 14 in the member 10 and grooves 17 are formed around the tubes. The grooves 17 may overlap to form a continuous depression. Welding is effected using a continuous flux-cored electrode and a semi-automatic gas shielded arc welding torch 22. The tubes 20 may be disposed radially around the periphery of a header 10.
Patent GB-255034-A (GB)
Title: Improvements in or relating to apparatus for feeding oil to high tension cables
IPC: H02G15/26
Filed: 1926-06-12
Abstract: 255,034. Pirelli & Co. July 11, 1925, [Convention date]. Cables, with pressure-controlling means for oil-filling.- Relates to cables of the kind in which passages for oil are provided in the paper or other insulation, and consists in the provision of variable capacity reservoirs for the oil, which are in communication with the passages and are so constructed as to receive oil from or feed it back to the cable automatically under changing temperature conditions, and also to ensure exclusion of air. The reservoir comprises one or more cells b provided with flexible walls, one side of each wall being in contact with air, and the walls being sealed to the sides of a frame a fitted with passages d to permit of oil entering or leaving the reservoir. In a modification a number of cells are contained in a sealed chamber and form containers for air or other gas under pressure, the oil being contained in the spaces between the reservoirs. The interior of the sealed chamber is in communication with the passages in the cable. The Specification as open to inspection under Sect. 91 (3) (a) comprises also detailed constructions of reservoirs. In one construction, Fig. 2 (Cancelled) the reservoir comprises one or more containers, each consisting of a central frame 10, which may be circular, and two flexible diaphragms 11. 12 hermetically sealed to the sides of the frame 10. The outside of the diaphragms is open to the atmosphere and the intervening space containing the supply of oil is in communication with the cable by an outlet 14. When several containers are mounted in one frame, as shown, a common duct 19 communicates with the cable and all the containers. The reservoir filling arrangements consist of a common duct 26 and inlets at the top. The amount of oil in the reservoir is indicated by a lever arm 22 connected by a rod 23 to the diaphragm of one container and moving over a scale provided with maximum and minimum indicators 25. The duct 19 leads to a casing 55, Fig. 9 (Cancelled), which is soldered to the sheath 56 of the cable. In a modification, the elements of the tank are supported in a sealed chamber and form containers for air or other gas under pressure, and the oil is contained in the spaces between the containers. This subject-matter does not appear in the Specification as accepted.
Patent GB-1119636-A (GB)
Title: A novel imidazole derivative and a novel intermediate therefor
IPC: A23K1/16
Filed: 1967-03-31
Abstract: The invention comprises the compounds 1-methyl-2-isopropyl-5-nitroimidazole and 2-isopropyl-4(or 5)-nitroimidazole.  These compounds may be obtained by nitrating 2-isopropylimidazole and methylating the resulting compound. Veterinary compositions useful in the treatment of turkey blackhead disease and in combatting other protozoal infections, which may be administered orally mixed with the feed ration or drinking water and may be formulated as a premix or feed supplement or as tablets or capsules, contain 1-methyl-2-isopropyl-5-nitroimidazole as the active ingredient.
Patent GB-1464553-A (GB)
Title: Anthelmintic treatment and  composition
IPC: A61K31/425
Filed: 1974-02-08
Abstract: 1464553 Anthelmintics applied through the skin FISONS Ltd 8 Feb 1974 [23 Feb 1973 3 Nov 1973 25 Jan 1974] 14985/76 14986/76 and 14987/76 Divided out of 1464552 Heading A5B Antbelmintics other than 2, 3, 5, 6-tetrahydro-6-phenylimidazo (2, 1-b) thiazole and organophosphorus cholinesterases may be administered by mixing with a carrier which is capable of passing through the skin of the animal and applying the mixture to the skin. methyl sulphoxide alone, an: aramatic hydrocarbon fraction, dimethyl sulphoxide mixed with amyl alcohol, isopropanol mixed with dimethyl sulphoxide, an aromatic hydrocarbon fraction mixed with dimethyl sulphoxide, dimethyl sulphoxide alone, an aromatic hydrocarbon fraction mixed with peanut oil. The carrier may include polyisobutylene or lanolin. Anthelmintics specified include 4, 5, 6-trichloro - 7 - (diethylsulphamoyl) - 2 - (trifluoromethyl) benzimidazole; 4-hydroxy-3-iodo-5-nitrobenzonitrile; 3'-chloro-4'-(p-chlorophenoxy)- 3, 5-diiodosalicylanilide; 2-(2-methoxyethyl)-pyridine; 2-(4-thiazolyl) benzimidazole; methyl 1- (butyl-carbamoyl) benzimidazole-2-carbamate; 2, 2-methylene-bis (3, 4, 6-trichlorophenol) and 3, 3', 5, 5', 6-pentachloro-2, 2'-dihydroxybenzanilide. The composition may also include 2, 3, 5, 6-tetrahydro-6-phenylimidazo (2, 1-b) thiazole.
Patent GB-1276981-A (GB)
Title: Improvements relating to the manufacture of fluidic circuit elements
Inventor: WIEME ANDRE
IPC: B22D23/00
Filed: 1971-05-14
Abstract: 1276981 Casting processes BEKAERT SA NV 14 May 1971 15025/71 Heading B3F [Also in Division G3] A method of forming a plate-like element having channels in an otherwise smooth surface comprises spraying a layer of fused metal on to a mould surface 12 formed with the desired channel configuration in negative, allowing the metal to solidify and subsequently separating the metal layer 15 from the mould. The mould may be made of steel or silicone rubber and is provided with a peripheral wall 13 which becomes covered with metal during the spraying process. There may be a plurality of mould cavities separated by walls so that several plate elements may be formed in a single spraying operation. These plate elements are separated from one another by breaking the metal layer at the tops of the walls. The plate elements are preferably formed from an alloy of Bi with Sn, Pb, Cd, In, Sb or Zn and may have a supporting backing of epoxy resin applied to them either before or after removal from the mould.
Patent GB-542337-A (GB)
Title: Improvements in wire mesh mattresses
IPC: A47C23/155
Filed: 1940-10-10
Abstract: 542,337. Mattresses. VONO, Ltd., and VAUGHAN, E. Oct. 10, 1940, No. 15101. [Class 52 (iv)] A wire mesh mattress comprising a number of double hooked links 3 interconnected by transverse single hooked links 4 and supported from the framework 5 by coiled springs 6, 6a is characterised by the introduction of eyed double hooked links 8 between the links 3 and 4.
Patent GB-1429624-A (GB)
Title: Digital engine control apparatus and method
IPC: F02D41/24
Filed: 1973-05-16
Abstract: 1429624 Engine control systems ESSEX INTERNATIONAL Inc 16 May 1973 [29 Dec 1972] 15262/72 Divided out of 1375218 Heading G3N The description of this Specification is identical to that of the parent Specification 1375218, the claims relating to the addition, to the main fuel control digital word, of a corresponding correction digital number for each cylinder, each of which numbers corrects for the particular fuel requirement characteristic of the corresponding cylinder.
Patent GB-692856-A (GB)
Title: Improvements in and relating to the manufacture of paper and like bags
IPC: B31B23/00
Filed: 1949-06-08
Abstract: 692,856. Making paper bags. FUCHS, L. Sept. 8, 1950 [June 8, 1949], No. 15284/49. Class 94(ii) A method of making bags, envelopes &c. from a continuous strip of paper or like material which is separated into individual blanks by passing through a rotary cutting device and subjected to a pull or tension applied to the free end of the blank, is characterised by the fact that, at the commencement of the separation of the blank from the strip the mid-point of the blank to be separated is engaged by a rotary folding device which imparts the pull or tension thereto. In the example a paper strip 1 which has already been slit by edge cutters into different widths a, b, Fig. 2, in alternate succession is drawn by rollers 5 through an edge folder 3 which turns the wider edges 2 inwardly prior to their passage past a glueing- device 4 which applies glue to the inturned edges. The strip passes between a pair of co-operating cutting-rollers 6, 7 which operate at predetermined intervals, and over a folding-cylinder. 10 provided with a jaw 9, Fig. 6, which is opened in synchronism with the action of the cutters and receives and nips the strip transversely as it is depressed by a rotary folding-blade 8 mounted above it on a horizontal shaft 17. The distance x between the cutting and folding devices is so arranged that the severed blank is folded transversely along a line e to form the bottom fold of the bag, and a roller 16 mounted adjacent to the folding cylinder 10 applies a pressure which causes the superposed longitudinal edges of the blank to adhere together. Fig. 6 shows two folding jaws 9 located diametrically opposite one another in a folding cylinder 10, each jaw being secured to a shaft 12 journaled within the end faces of the cylinder, the shafts 12 being rocked by stationary cam surfaces 15 which engage rollers 14 carried by levers 13 mounted on the shafts. With the form of blank shown in Fig. 2, the leading portion which is folded back on to the inturned margins of the portion c falls short of the broken line y thus providing a closing flap between that line and the adjacent line of severance.
Patent GB-144479-A (GB)
Title: Improvements in apparatus for hydrogenation of oils and fats
IPC: C11C3/12
Filed: 1919-06-19
Abstract: 144,479. Blair, Campbell, & McLean, Blair, D. A., and Ferguson, J. L. June 19, 1919. Stationary batch mixers with rotary stirrers; batch mixers with circulating-devices. - An apparatus for intimately mixing oil and hydrogen comprises a vessel 1 suitably heated, a series of reservoirs 4 mounted on a vertical shaft 3 traversing the vessel, the reservoirs being provided on their peripheries with sockets 14 in which are mounted brushes 13, and a cylinder or cylinders surrounding the reservoirs and rotating in the same or opposite directions and provided with perforated baffles 7, peripheral openings 10 to act as scoops for the gas, perforated division plates 8 and dished plates 9; an atmosphere of hydrogen is created within the vessel, and oil mixed with catalyst supplied to the upper part, collects in the uppermost reservoir 4 and is caused to travel by centrifugal force along the interstices of the brushes and to be delivered as a mist or rain, and eventually to pass into the lower reservoirs in succession; the perforated baffles 7 and scoops 10 of the cylinders serve to prolong and to promote contact between the oil mist and gas. The shaft 3 is mounted in a steadying-plate 15, and below this is an agitator for the oil that collects, consisting of blades 16 carried by the shaft and blades 17 fixed to the casing; and below this, also carried by the shaft, is an agitator 18 to prevent settling of the catalyst. Connexions 30, 31 are provided for the supply of oil and hydrogen, and a pump 29 serves to withdraw oil from the lower part of the vessel and to return it to the upper part.
Patent GB-979138-A (GB)
Title: Caproic acid derivatives
IPC: A61K49/04
Filed: 1961-04-28
Abstract: The invention comprises a -(acetylamino-2, 4, 6-triiodophenoxy)-caproic acid and non-toxic metal and amine salts thereof and the ethyl ester thereof; and their preparation by iodizing 3-acetylaminophenol with an excess of iodine chloride and condensing the 3-acetylamino-2, 4, 6-triiodophenol so obtained with a reactive acid ester of a -hydroxycaproic acid or a low alkyl ester thereof, and if necessary saponifying the product. The iodizing agent is advantageously used in the complex form as the alkali metal iodine dichloride, and the reactive ester is preferably derived from a hydrohalic, methanesulphonic or p-toluenesulphonic acid.  Examples are given, 3-acetylamino-4, 6-diiodophenol formed as a by-product in the first stage of the process being removed as its sodium salt. Salts with sodium and N-methyl-glucamine are described.ALSO:X-ray contrast agents comprise a -(3-acetyl-amino - 2,4,6 - triiodophenoxy) - caproic acid or a non-toxic alkali metal or amine salt thereof, and a carrier.  Tablets, capsules, granulates, solutions and suspensions, which may contain flavouring agents, are referred to.  The sodium and N-methyl-glucamine salts are especially preferred.
Patent GB-202761-A (GB)
Title: Improvements in or relating to spars for aircraft
IPC: B64C3/18
Filed: 1922-06-02
Abstract: 202,761. North, J. D. June 2, 1922. Struts.-A built-up metal spar comprising upper and lower strips A1, A2 and side strips C, is strengthened by the insertion between the joints of the upper and lower strips and the side strips, of two sheet-metal webs B1, B2, having rectangular perforations the edges of which are flanged. The webs B1, B2 extend throughout the length of the spar, the rectangular apertures in the webs leaving two longitudinal edges united by flanged tie-pieces as shown in Fig. 2. The spar is held together by rivets which pass through the flat strips and the adjacent flanges of the walls of the spar. Alternative methods of jointing are shown in Figs. 4 and 5.
Patent GB-107901-A (GB)
Title: A New or Improved Means for Making Tight Joints in Steam, Gas, Water, and the like Pipes.
Inventor: MARKHAM JOSEPH
IPC: F16L19/03
Filed: 1916-10-31
Abstract: 107,901. Markham, J., and Bayliss, T. P. Oct. 31, 1916. Butt joints; tapered spigot-and-socket joints.- Grooves d are formed in the flanged ends of the pipes to receive a ring c and the joint is tightened by the nut g. The grooves are tapered and the ring also is tapered, or may he curved as shown in Fig. 3.
Patent GB-689914-A (GB)
Title: A new or improved heat exchanging device, applicable also to an exhaust-silencing device
IPC: F01N5/02
Filed: 1950-06-22
Abstract: 689,914. Tubular heat-exchangers. TITTERTON, S. H. June 12 1951 [June 22, 1950], No. 15556/50 Class 64 (iii) [Also in Group XXVII] Relates to heat-exchangers in which fluid is heated in a pipe arranged in an annular space between an inner tubular member and an outer casing through which hot gases are passed. According to the invention the inner member E is continuous at one end F with the gas outlet of the casing A, and its other end is covered by a deflector H arranged to direct hot gases entering at D, on to the pipe O or pipes to be heated, apertures J, G for the passage of hot gas, being provided in the deflector H and the inner member E. In the preferred form and as shown, the pipe 0 is arranged within the exhaust silencer of a road vehicle and may be used to heat air or water. The pipe 0 may comprise a single, sinous, copper pipe (as shown) or twin pipes in parallel may be provided and the convolutions of the pipe may be variously arranged. The cross-section of the pipe may be circular, elliptical or flat. The inner member E is supported within the outer casing A by perforated partitions K between which are arranged perforated baffles M.
Patent GB-1221806-A (GB)
Title: Electric terminal clips
Inventor: RYDER FRANCIS EUGENE
IPC: H01R9/16
Filed: 1968-04-01
Abstract: 1,221,806. Clips, clamp and stud fastenings. ILLINOIS TOOL WORKS Inc. 1 April, 1968 [31 March. 1967], No. 15568/68. Heading E2B. [Also in Division H2] A sheet-metal terminal clip for detachable connection to a bent conductor 24 comprises a plate-like body 34 having integral shank members 30, 32 formed with locking fingers 36, 44, and 38, (146, not shown) for locking the clip into a panel aperture. Tongues 40, 42 are formed at the ends of fingers 36, 38 and contact the lower side of the panel, tongues 48 (50) on fingers 44 (46) being spaced further from the body 34 for use with thicker panels. The central portion of body 34 is formed into a  hook 68 which grips inserted conductor 24, arm 52 having been depressed .to allow insertion of the conductor through hole 62 in arm 52, under hook 68 and over depression 64 formed on the arm, connection then being made between conductor 24 and conductor 31 attached to shank 32 on release of arm 52, the bend in conductor 24 preventing the free end projecting beyond the opposite end of the clip. In a further embodiment the conductor (24a, Fig. 5, not shown) is attached to the body (34a) by means of a screw (72).
Patent GB-1257544-A (GB)
IPC: C01B35/04
Filed: 1969-03-25
Abstract: 1,257,544. Metal borides. REACTOR CENTRUM NEDERLAND (STICHTING). 25 March, 1969 [26 March, 1968; 10 March, 1969], No. 15619/69. Heading C1A. Metal borides derived from metals of the lanthanide, actinide or alkaline earth metal series are prepared by heating one or more halides or oxyhalides of these metals with boron in the presence of one or more oxides of a metal of the actinide, lanthanide or alkaline earth metal series. When using a halide or oxyhalide of a metal of the actinide series the reaction may be carried out directly with boron, in the absence of a metal oxide. Mixtures specified are UF 4  and/or ThF 4  and B; UF 4 , U 3 O 8  and B; CaF 2 , CaO and B. In a preferred embodiment, the reaction is carried out in the presence of B 2 O 3  in addition to boron. The mixture is heated in an inert atmosphere between 600 and 1700 C., the halides or oxyhalides being molten at the reaction temperature. The metal oxides may be wholly or partly replaced by metal salts which decompose into oxides at the reaction temperatures. The borides may be purified by remelting in an atmosphere of argon in a D.C. electric arc furnace, preferably using an electrode consisting of the metal boride to be used.
Patent GB-1157967-A (GB)
Title: Improvements in or relating to Pedals
Inventor: ADCOCK FREDERICK ARTHUR
IPC: B62M3/08
Filed: 1967-04-06
Abstract: 1,157,967. Cycle pedals. RALEIGH INDUSTRIES Ltd. 14 Feb., 1968 [6 April, 1967], No. 15760/67. Heading B7E. A single pedal rubber 14 having flat and ribbed surfaces 14a, 14b and 14c is mounted on a pedal barrel 12 which is in turn mounted on bearing bushes 13 and a spindle 11. One or more end plates 15 are provided and a cap 17 clips over a lock washer 16 in a groove 11a.
Patent GB-303421-A (GB)
Title: Improvements in or relating to the spinning of artificial silk and the like
IPC: D01F2/08
Filed: 1927-06-28
Abstract: 303,421. Huebner, J., and Diehl, K. F. June 28, 1927. Cellulose solutions, processes for making filaments from; apparatus for making filaments.-In order to effect a drawing-out of the filaments of artificial silk &c. during their passage through the coagulation bath, the spinning operation is conducted in a bath containing such a high conceutration of the coagulating-agent as will produce a plasticising effect on the coagulated filaments, and at a speed substantially in excess of 60 metres per minute, so that the friction between the filaments and the bath will cause an elongation of the plastic filaments. In sulphuric acid coagulation baths, concentrations of approximately 50 per cent or higher produce satisfactory plasticizing of the filaments. The spinning speed depends to some extent on the composition, specific gravity, temperature &c. of the coagulation bath. In order to localize movements of the bath, it is advantageous to spin in narrow channels. In an example, a, viscose solution is spun through normal apertures into sulphuric acid of 50 per cent or more, and at a spinning speed of 125 metres per minute; filaments of 0.5 denier are obtained. Specification 274,521 is referred to. According to the Provisional Specification, the high relative speed necessary to produce the frictional drag on the filaments may be obtained by the movement of the bath.
Patent GB-1009598-A (GB)
Title: Improvements in or relating to electric lamps
IPC: H01J9/24
Filed: 1964-04-16
Abstract: 1,009,598. Electric filament lamps and discharge lamps. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. April 16, 1964 [April 19, 1963], No. 15805/64. Headings HID and H1F. An electric filament or discharge lamp has at least one socket composed of at least two components, the adjacent parts of which are in the form of discs so that the components can be adjusted with respect to each other and the discs joined face-to-face by spot welds, the surfaces of the discs remote from the connection surfaces being accessible over at least part of their area. In the form shown, the cap carries a disc 5 at each end, the outer surface of which is arranged in contact with a disc 6 having a pin 8. The pins are secured in an optical centering device (not shown) and the lamp body moved until the optical centre of the lamp lies on the common axis of the pins, the discs 5, 6 being then spot welded. To adjust the optical centre longitudinally of the lamp, a third component 9 embraces the pin 8 and is moved along this to the desired position and secured in place by a screw 10. If desired, a further locking pin 11 can then be fitted to secure the component 9 against working loose by vibration.