baber/WOPTO huggingface dataset:
Patent GB-1265149-A (GB)
IPC: B01J20/281
Filed: 1968-05-15
Abstract: 1,265,149. Chromatographic adsorbents. ENGLISH CLAYS LOVERING POCHIN & CO. Ltd. 6 May, 1969 [15 May, 1968], No. 23183/68. Heading B1X. An adsorbent suitable for thin layer or liquid column chromatography comprises a kaolinitic clay in the form of particles which pass a 300 mesh BS sieve, and comprise by weight at least 2%, and preferably less than 10%, of particles having an equivalent spherical diameter (e.s.d.) less than 2Á, and 70-98% of particles greater than 10Á e.s.d. When used to prepare thin layer plates, the clay is mixed with a binder, plaster of paris being preferred, slurried, and applied to a rigid or flexible base, suitably glass or plastics sheet, so as to form a uniform layer 100-500Á thick when dry.
Patent GB-1265627-A (GB)
IPC: A61K31/4353
Filed: 1970-08-26
Abstract: 1,265,627. Dehydrocorydaline compositions. DAINIPPON PHARMACEUTICAL CO. Ltd. 26 Aug., 1970, No. 41057/70. Heading A5B. [Also in Division C2] A composition for treating peptic ulcers comprises a salt of 7, 8, 13, 13a tetradehydrocorydaline and a pharmaceutically acceptable carrier other than water or a common organic solvent. The salt may be the chloride, bromide, iodide, nitrate, sulphate, tannate, glycyrrhizate, gallate, benzilate, anisate, D-glucuronate or citrate. The composition may also include a lubricant and/or a binder. It may be in unit dose form. In an Example, the composition comprises, in addition to the active compound microcrystalline cellulose and corn starch as carriers and light silicic acid anhydride and magnesium stearate as lubricants.
Patent GB-1266116-A (GB)
IPC: B60R25/02
Filed: 1970-12-07
Abstract: 1,266,116. Preventing unauthorized operation of vehicles. TOKAI RIKA DENKI SEISAKUSHO K.K. 7 Dec., 1970 [6 Dec., 1969], No. 58035/70. Heading B7J. [Also in Division E2] A theft prevention device by means of which the electric circuit of a motor vehicle is settable, comprises a rotor 5 of a lock mechanism of the cylinder type, rotatable to various positions including lock and drive positions, a locking bolt 13 protrusible only by the rotation of the rotor to the lock position so as to block a vital lockable part of the vehicle such as a steering shaft a, brake or transmission, and a latch 27 which is normally biased by a spring 30 to an actuated position to prevent the rotor, which has been rotated from a lock position to other positions, being rotated back to the lock position and when operated to the disabling position allowing the rotor to be rotated to the lock position, the latch being automatically returnable by the action of the spring to the actuated position when the rotor has been returned to the lock position. As shown, the rotor 5, which is rotated by a key 10 to lock, accessory, drive and start positions, is connected by an extension 18 thereof to a control member 19 connected to an electrical switch 23, the member having a partcylindrical cam portion 21 engageable with a surface 16 of a slot 15 formed in the bolt 13 which is slidable in grooves in the housing 1 and which is urged by a spring 17 towards the steering shaft a upon rotation of the rotor. The latch 27 is movable in the axial direction thereof by the spring 30 and is depressible in a transverse direction by a spring 31 so that the end 29 of the latch is always engaged in one of the recesses 24, 25 or 26 of the cylindrical part 20 of the member 19. The recess 24 has end walls 24a and 24b which, when the rotor is in the lock position, respectively correspond substantially to the accessory and drive positions, and extends to the lock position by the shallower recess 25. A guide recess 26 extends to the lock position at which position the recess is equal in depth to the recess 25. In operation, with the rotor 5 rotated to the drive position, the end 29 of the latch 27 engages in the groove 24 so that accidental locking of the shaft a is prevented by abutment of the latch with the wall 24a. When the rotor is to be rotated back to an engine stopping position, the latch 27 is pushed forward against the force of the spring 30 when the end 29 becomes engaged in the recess 26 by the action of spring 31, this then allowing the rotor to be rotated to the lock position and the end 29 to be engaged in the recess 25; the rotor is then free again to be rotated to the " on " and " start " positions.
Patent GB-1290125-A (GB)
IPC: H01J17/49
Filed: 1971-04-19
Abstract: 1290125 Gas-discharge display panels PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 19 April 1971 [21 March 1970] 24519/71 Heading H1D A method of manufacturing a cross-bar address discharge display tube consists of embedding comb-shaped conductors 3 in an insulating plate 1 so that the tines of the combs extend to the top surface of the plate, then etching the tines to form cavities 10. The opposing plate may be similarly formed or may have conductors embedded flush with the surface of the plate or metal layers may be provided thereon. An intermediate plate 14 may be provided with holes 15 which can be coated with phosphors of different colours. The component plates may be held apart by a peripheral ridge 18 and by either ridges (11), Fig. 2 (not shown), or elevations 17, the latter being preferred when auxiliary anodes 16 are provided. The cavities communicate with a common duct 5 for exhausting and filling. Reference is made to 1,289,948.
Patent GB-1295303-A (GB)
IPC: G01M3/24
Filed: 1970-04-08
Abstract: 1295303 Detecting leaks in flexible articles SEMPERIT AG 8 April 1970 [9 April 1969] 16543/70 Heading G1S [Also in Division D1] A method of detecting perforations in a flexible hollow body having an opening whereby it may be turned inside out comprises the steps of applying to the outer surface a gaseous medium at a higher pressure than the inner surface whereby the body is turned inside out and is inflated by the gaseous medium exerting the higher pressure and, after inflation, detecting any leakage of the gaseous medium. As described a rubber glove is placed over sleeve 2 at an opening in a housing 1. Piston 4 withdraws, collapsing bellows 3. The glove is thereby everted into the housing. Wire mesh 7 is displaced vertically by the glove until it contacts metal ring 13 supported by wire cage 8. Proximity detectors 9, 10 then detect the wire grid 7. If a leak is present in the glove, it deflates, permitting grid 7 to drop and this dropping is detected by the proximity detectors 9, 10 to cause an indication of the fault in the glove. If no movement of the grid occurs within a predetermined time, then a "no fault" signal is given. Alternatively, glove 31 is mounted on a sleeve 15 about an aperture in a plate 14. Housing 17 is brought up to surround the glove. Pressure is applied to housing 17 through line 19 valve 20 is then closed. The glove everts through the opening and is inflated 31 and contacts diaphragm 27 of probe 24. Probe 24 comprises a thin diaphragm 27 and a rigid electrically conducting shell 26 attached to non conducting measurement capillary 25. It contains an electrically conducting fluid. At the top of capillary 25 are two electrodes 30, 29. When the inflated glove touches the diaphragm 27, liquid moves up the capillary to contact the electrodes. If deflation of the glove and hence contact of the glove with diaphragm 27 and contact of the liquid with the electrode does not occur within a predetermined time, the glove is regarded as leak free.
Patent GB-1301447-A (GB)
IPC: C07C59/64
Filed: 1970-01-20
Abstract: 1301447 Preparation of methoxynaphthylpropionic acid and intermediates therefor SYNTEX CORP 20 Jan 1970 [30 Sept 1969] 31631/72 Divided out of 1300591 Heading C2C 2 - (6 - Methoxy - 2 - naphthyl) propionic acid is prepared by hydrogenating a compound I: in the presence of a hydrogenation catalyst to effect hydrogenolysis and optionally resolving a dl-mixture thus formed. The compound I is claimed per se and may be prepared by reaction of 2-acetyl-6-methoxynaphthalene with sodium cyanide and benzoyl chloride to give 2-benzoyloxy-2-(6-methoxy-2- naphthyl) propionitrile which is then hydrolysed to give I. Pharmaceutical compositions comprising the 2-(6-methoxy-2-naphthyl) propionic acid when prepared as above and an excipient are used in treating inflammation, pain and pyrexia.
Patent GB-1304261-A (GB)
IPC: A01B63/112
Filed: 1970-01-21
Abstract: 1304261 Draft load sensing means DAVID BROWN TRACTORS Ltd 19 April 1971 [21 Jan 1970] 2853/70 Heading A1P A tractor power lift mechanism incorporates draft sensing means consisting of two mutually laterally spaced leaf springs 11, secured to the lower rear part of the tractor frame 10. Springs 11 flex only longitudinally of the tractor, each spring 11 consisting of arms 12, 13 extending down to hitch pin 15 secured to arms 12, 13 by eye bolts 16 which pass through holes in arms 12, 13 and pin 15. A hitch pin 15, secured to each spring 11 by nuts 19 on eye bolts 16 are connected by ball joint 21 to a lower hitch link 20 of the three link hitch. Eye bolts 16 are provided with eyelet holes 23 which hold a check pin which is located between two stops 24 on tractor frame 10 to limit movement of spring 11. Facing ends of hitch pins 15 are connected through links 26, 27 to signalling portion 28 which has two co-axial rods 29, 30 rotatably mounted in links 26, 27, the rods 29, 30 having cranked ends 31, 32 connected to links 26, 27. Cranked ends 33, connected to the other ends of rods 29, 30, are connected to respective links 34, 35, the ends remote from rods 29, 30 being attached to pin 36 which passes through a cranked end 37 of an output member 38 of signalling unit 28 Thus movement of spring 11 is sensed by unit 28. In another embodiment, a bar member joins the two hitch links and leaf springs; a signal proportional to the varying deflection of the mid-point of the bar is transmitted to the tractor power lift mechanism. Another embodiment makes use of a single leaf spring transverse to the tractor, replacing leaf springs 11, the transverse spring being attached at its mid-point to tractor frame 10 and having cantilever ends.
Patent GB-1307297-A (GB)
Title: Torque applying tool for loosening screw caps and the like
IPC: B25B13/52
Filed: 1970-05-13
Abstract: 1307297 Strap wrenches INVENTIONS & DESIGN AGENCY Ltd 6 May 1971 [13 May 1970 23180/70 Heading B3N A tool for applying torque to an object such as a screw cup comprises a handle having a flexible strap 10, the strap being gripped upon the composition of torque the handle having a high friction surface to press the strap against an object when torque is applied and means to cause automatic frictional engagement of the strap upon the imposition of torque to prevent enlargement of the loop. In Fig. 1 strap 10 is held at 19 and movably forced at its other end to a slide member 6 which is manually adjustable. In operation slide 6 is used to tighten the strap about a screw cap and then the handle is moved anti-clockwise so that it pivots about the corner of the wedge which causes wedge 11 to move inwardly and grip the strap. In a modification, Fig. 4, not shown, the slide 6 is replaced by a roller biased by a coil spring. The strap may be any suitable construction and may have ribs formed thereon to grip in a complementary recess in a nut or bolt. Fig. 5 shows another embodiment where the strap is fixed between abutments 56, 57, 58 and the other end is gripped between surfaces 59 and 60. Fig. 6 shows an embodiment where the strap is fixed to cam member 61, which cam also grips the strap against the inside of hollow portion 50 when stem 51 is moved anti-clockwise. Fig. 8 shows a further embodiment made of a synthetic plastics material with the free end of strap 10 being held in operation of abutment 86 by pivotal movement of portion 90.
Patent GB-1308335-A (GB)
Title: Method of and apparatus for drying textiles
IPC: D06B9/06
Filed: 1970-03-11
Abstract: 1308335 Batch drying apparatus CHEMIEFASERKOMBINAT SCHWARZA "WILHELM PIECK" VEB 11 March 1970 11713/70 Heading F4G Apparatus for drying a batch of textiles which have undergone a treatment with an organic solvent comprises a fan 7 which blows air through a heat exchanger 12 which warms the air to a temperature in excess of the solvent boiling point, then through a guide shaft 5 and a drum 2 for containing the textiles rotatably mounted in a tank 1. The textiles are heated by the warm air to a temperature in excess of the solvent boiling point, the air entraining the resulting solvent vapours so that the cooled-air gas current continues through air guide shaft 4, air filter 6 and fan 7 into the heat exchanger 12 where the air is reheated for recirculation through the drum 2 while some of the entrained solvent vapours are passed through a connection 18 and pipe 20 into a condenser 21 for condensation. After a predetermined temperature and/or time value is reached the solvent vapours still remaining in the air current are removed by passing a cooling medium through the heat exchanger 12 in which the remaining solvent vapour is condensed. In further embodiments two heat exchangers (12), (13) are used, Figs. 2, 3 (not shown), and in addition control flaps (16), (17) may be used to cause the air flow to by pass one or both of the heat exchangers, Fig. 4 (not shown).
Patent GB-1316987-A (GB)
Title: Smoking tobaccos
IPC: A24B15/28
Filed: 1970-08-06
Abstract: 1316987 Treating tobacco I BURSZTYN and M BOYMAN 28 Oct 1971 [6 Aug 1970 14 Sept 1970] 38009/70 and 43883/70 Heading A2C An adsorbent material in the form of finely divided particles of an alkaline earth, metal carbonate, e.g. calcium or magnesium carbonate, is deposited on tobacco by applying, e.g. by spray, a solution of the corresponding alkaline earth metal hydroxide to tobacco leaves and allowing it to be converted to the carbonate by the action of the carbon dioxide evolved during the seasoning of the leaves. the solution may contain additives, e.g. humectants such as glycerol. Additional carbon dioxide may be introduced into the atmosphere of the seasoning room.
Patent GB-1318036-A (GB)
Title: Ion-exchange treatment of liquids and apparatus for use therein
IPC: B01J49/00
Filed: 1969-10-29
Abstract: 1318036 Ion exchange PERMUTIT CO Ltd 29 Oct 1970 [29 Oct 1969] 52995/69 Heading B1J A method of regenerating a bed of ion exchange resin after service flow of liquid through the bed in one direction comprises passing an aqueous solution of regenerant through the bed in the opposite direction after which the bed is rinsed, also in the opposite direction, by an aqueous solution of the same or another regenerant of concentration no greater than one-tenth of that of the regenerant solution.
Patent GB-1327211-A (GB)
Title: Road head supports
IPC: E21D23/00
Filed: 1970-08-19
Abstract: 1327211 Advancing mine roof supports GULLICK DOBSON Ltd 12 Aug 1971 [12 Aug 1970] 39858/70 Heading E1P In an advancing mine roof support comprising a forward frame 13 and a rearward frame 13a interconnected by a ram 16 for push-pull advancement, the roof-engaging members 12 are of arcuate configuration, provided with hard rubber rollers 14 and are urged into engagement with the roof by rams 15 which in the case of the forward frame act on a link arrangement 18, 19 as shown. In a modification, see Fig. 4 (not shown), each roof-engaging member of the forward frame is acted upon by rams synchronised to push the members back relative to the base at the same rate as the base itself is being advanced.
Patent GB-1329248-A (GB)
Title: Polyvinyl chloride
IPC: C08F214/06
Filed: 1970-11-27
Abstract: 1329248 Cross-linkable vinyl chloride resins DOW CORNING Ltd 27 Nov 1970 [2 Dec 1969] 58833/69 Heading C3P A cross-linked resin is obtained by bulk polymerization of vinyl chloride and a silicon monomer of the formula ASiR n X 3-n  where A is a non-conjugated unsaturated group, R is hydrocarbon free from unsaturation, X is a hydrolysable organic radical and n is 0, 1 or 2 and exposing the polymer to water in the presence of a siloxane condensation catalyst. In examples vinyl chloride is polymerized with vinyl triethoxysilane, vinyl methyl diethoxysilane and vinyl trimethoxysilane. The products are compounded with a stabilizer and a hydrolysis catalyst which may be identical and crosslinked with water, preferably steam. Additives in the examples are Cd/Ba laurate, a phosphite chelating agent and dibutyl tin dilaurate (catalyst/stabilizer).
Patent GB-1333543-A (GB)
Title: Switch device responsive to motion and tampering
IPC: H01H29/22
Filed: 1972-02-01
Abstract: 1333543 Motion responsive switches PARAMOUNT INDUSTRIES 1 Feb 1972 4670/72 Heading H1N A switch device responsive to motion thereof has its contacts arranged for operation by motion of its housing and by removal of a cover forming part of the housing. A mercury switch 26, mounted on a spring 30, is normally held, against the bias of the spring 30, in a position in which contacts 38 are bridged by the mercury, due to the engagement of the head of an adjustable screw 48 with spring 52 mounted on the cover 14 of the housing 12. If the complete switch is moved or the cover 14 is tampered with the mercury disengages one or both contacts 38 to interrupt an alarm circuit which is also interrupted if the cable 40, connected to the contacts, is cut.
Patent GB-1333549-A (GB)
Title: Process for the production of high viscosity hydrorefined cable oil
IPC: C10G45/44
Filed: 1970-08-18
Abstract: 1333549 Refining mineral oil SUN OIL CO 18 Aug 1970 [18 Aug 1969] 43073/72 Divided out of 1331632 Heading C5E A naphthenic or aromatic insulating oil for cables, having a viscosity of 100-12,000 S.U.S. at 100 F. and containing 10-44 wt. per cent of gel aromatics and less than 10 p.p.m. of basic nitrogen, is made by severely hydrorefining a charge oil and then contacting the hydrorefined charge oil with an acidic adsorbent or a mineral acid. The hydrorefining can be carried out at 500-775 F. and 800-3000 p.s.i.g. in the vapour phase or trickle phase, e.g. using a catalyst of sulphided nickel and molybdenum oxides on alumina, and the contacting can be carried out with acid activated clay, Fuller's earth or mineral acid.
Patent GB-1337948-A (GB)
Title: Roadstone
IPC: E01C7/08
Filed: 1970-11-30
Abstract: 1337948 Roadstone ALBRIGHT & WILSON Ltd 30 Nov 1970 [28 Nov 1969 20 April 1970] 58319/69 and 18798/70 Heading C1J A granular roadstone having a mean dimension of from 1/16 to 1¢ inch comprises particles of magnesia-alumina spinel sintered together. The spinel preferably having a particle size of between 1 mm. and 400 BS mesh is preferably chrome residue and may be mixed with a calcareous or siliceous binder, e.g. clay, shale, sodium fluorosilicate, red mud from aluminium manufacture, fuel ash, olivine or slag, having a similar particle size, slurried and pelletized before sintering in a rotary kiln.
Patent GB-1341908-A (GB)
Title: Bolt for a modular fluidic system
IPC: F15B13/00
Filed: 1971-12-07
Abstract: 1341908 Fluid-pressure motor control circuits HYDRO-STACK MFG CORP 7 Dec 1971 56780/71 Heading F1P [Also in Division F2] A fluid control circuit is built up of modules 28-34 stacked face to face alongside and/or on top of one another, adjacent modules being secured together by bolts 124 having screwthreaded recesses in their heads so that three modules, e.g. 28, 34, 30, may be secured together in line by passing the shank of a first bolt 124 through the middle module 34 to engage a screw-threaded bore 96 in one end module 28, and passing the shank of a second bolt 124 through the other end module 32 to engage in the screw-threaded recess in the head of the first bolt. The claims relate to the form of the bolts 124. Feed and return lines 18, 16 connected to a pump 17 and reservoir 19 are formed in a series of manifold modules 28 mounted on a platform 40, on rubber pads 42. Various rotary and linear actuators 12 are connected to the manifold modules via valves associated with respective modules. In Fig. 4, modules 34, 30, 32 are associated with a flow control valve 113, a reducing valve, and a directional valve respectively. The manifold modules 28 have recesses 76 across their front faces to house electrical wiring.
Patent GB-1345350-A (GB)
Title: Polishing or abrading head for polishing or abrading machines
IPC: B24B41/047
Filed: 1971-12-30
Abstract: 1345350 Abrasive tools DAWSON PRECISION COMPONENTS Ltd 21 Dec 1972 [30 Dec 1971] 60744/71 Heading B3D A polishing or abrading head comprises an arm b mounted at one end on a ball race b1 at the centre of the base of a flanged circular disc B for rotary movement about the axis of the disc, a spindle b2 extending normally from the arm eccentrically of the ball race, a weight b3 mounted on the other end of the arm, a plate b5 closing the top of the flanged disc, and a polishing or abrading pad A mounted over the disc whereby as the arm rotates about the axis of the spindle, the disc and pad, being mounted on the ball race, when frictional pressure is applied to the face of the pad to resist rotation, move in an orbital path. The plate has a central hole b6 providing clearance for the spindle. The pad A is of textile material, sand paper, abrasive or the like covering a foamed pad a1 and secured to the disc by a cord a2 passing through a hem a3.
Patent GB-1346839-A (GB)
Title: Hot water supply apparatus
IPC: F24H1/20
Filed: 1971-10-30
Abstract: 1346839 Hot water supply apparatus VENDOPS Ltd 27 Oct 1972 [30 Oct 1971] 50566/71 Heading F4A In a hot water supply apparatus for dispensing repeated small quantities of hot water in beverage vending machines, a water tank 1 is provided with an electric immersion heater element 5, a thermostat 4 located in a compartment formed by a baffle 2 allowing circulation of water between the compartment and the rest of the tank, a water inlet pipe 3 positioned to direct incoming water over the thermostat and an electronic water level sensing probe 7 mounted in the tank outside the compartment for actuating a waste inlet valve (not shown). In use, as a small quantity of water is dispersed from the tank 1 the water level drops and the probe 7 allows water to enter through inlet pipe 3 to replenish the supply. At the same time the heater element 5 is switched on by the cold water playing on the thermostat 4. Water circulates in the tank and some flows through apertures 6 in the upper region of the partition 2.
Patent ID-26236-A (ID)
Inventor: BROWN DEARG SUTHERLAND
IPC: C07D295/14
Filed: 1999-05-11
Abstract: The invention concerns amide derivatives of Formula (I), wherein R<SUP>3 </SUP>is (1-6C)alkyl or halogeno; m is 1-3 and R<SUP>1 </SUP>is selected from substituents such as: (A) hydroxy, halogeno, (1-6C)alkyl, (1-6C)alkoxy, aryl, heteroaryl and heterocyclyl; and (B) di-[(1-6C)alkyl]amino-(1-6C)alkyl, (1-6C)alkoxy-(2-6C)alkoxy, di-[(1-6C)alkyl]amino-(2-6C)alkoxy, aryloxy, heteroaryloxy, heteroaryl-(1-6C)alkoxy, heterocyclyloxy and heterocyclyl-(1-6C)alkoxy; p is 0-2 and R<SUP>2 </SUP>is a substituent such as hydroxy and halogeno; q is 0-4; and R<SUP>4 </SUP>is aryl or cycloalkyl which bears 1-3 substituents such as: (C) hydrogen, hydroxy, halogeno and heterocyclyl; and (D) heteroaryl-(1-6C)alkoxy and heterocyclyl-(1-6C)alkoxy, provided that a substituent on R<SUP>4 </SUP>is selected from paragraph (C) only if at least one R<SUP>1 </SUP>group is selected from paragraph (B); processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by cytokines.
Patent ID-29080-A (ID)
Inventor: KERKHOF LEON M VAN DE
IPC: G10L19/018
Filed: 2000-07-24
Abstract: A transmitter is disclosed for transmitting a digital information signal having M bit PCM samples via a transmission medium. The M bit PCM signal is split (8) into a P bit PCM signal, whereby P < M and a difference signal. The P bit PCM signal is a lower quality representation of the M bit PCM digital information signal and the difference signal is obtained by subtracting the P bit PCM signal from the M bit PCM signal. The difference signal is data compressed (16) so as to obtain a data compressed difference signal. The P bit PCM signal and the data compressed difference signal are combined (24) so as to obtain a transmission signal. The transmission signal is transmitted via the transmission medium (TRM).