baber/WOPTO huggingface dataset:
Patent GB-1163136-A (GB)
Title: Improvements in or relating to Machines for Attaching Strips to Work Pieces.
IPC: A43D43/06
Filed: 1966-12-06
Abstract: 1,163,136. Boots &c. BRITISH UNITED SHOE MACHINERY CO. Ltd. 6 Dec., 1966 [7 Dec., 1965], No. 54509/66. Heading A3B. A machine for attaching a sewing rib to an insole, particularly a wedge-shaped insole I having a thick heel portion as shown in Fig.1, has a work support 10 which is automatically adjusted heightwise in response to lateral movements of the edge gauge 18 (Fig 2). The work support 10 is carried by a slide 8 which is connected by links 70, 72, to a piston 78 which is slidable heightwise in a cylinder 80. A disc 96 is connected to the piston 78 by a rack and pinion arrangement (not shown) so that rotation of the disc 96 causes heightwise movement of the piston 80 and, through the links 72, 70, heightwise movement of the work support 10. The disc 96 can be rotated by a pneumatic piston and cylinder 126 via a link (not shown) which is connected at one end to the piston rod 128 and at the other end to a pin on the disc 96. The work support can be lowered by a treadle (not shown) via link 94, lever 92 and link 84, to load the insole in the machine. The edge gauge 18 can be moved transversely of the insole by a hand lever 68 acting through a series of levers as described in Specification 981, 401. Movement of the lever 68 to its rearmost position causes a screw 104 (Fig. 2) in a lug 56 to engage and tilt a lever 108 which operates two switches 114 and 116 (Fig.1). Switch 116 operates the tape cutting mechanism and switch 114 controls the piston and cylinder 126. The machine operates as follows:- the operator depresses the treadle and places the insole in the machine with the lever 68 and edge gauge 18 in their rearmost position so that the sewing rib is spaced from the edge of the insole in the region of the breast line. The operator then releases the treadle and starts the machine, rotating the hand lever 68 so that the sewing rib is adjacent the edge of the insole in the ball region. Rotation of the lever also causes the switch 114 to be actuated to operate piston and cylinder to raise the work support 10. When the operator reaches the ball region on the other side of the insole he moves the lever 68 in the opposite direction causing the sewing rib to be spaced from the edge of the insole, the work support to be lowered and finally causing the sewing rib to be cut.
Patent GB-1109909-A (GB)
Title: Improvements relating to apparatus for measuring cross sectional dimensions of moving material
Inventor: LEUSCHNER HORST
IPC: G01B11/04
Filed: 1966-12-07
Abstract: 1,109,909. Measuring dimensions. LICENTIA PATENT - VERWALTUNGS G.m.b.H. 7 Dec., 1966, No. 54820/66. Heading G4H. An assembly comprising light sensitive receivers 3, 4 and light projectors 1, 2 is moved by a motor 5 in a direction perpendicular to the direction of movement of material 6 so that the length of time during which both the light beams to the receivers 3, 4 are interrupted is a measure of the cross-sectional dimension of the material, a gate 7 being enabled during this time to supply clock pulses from a measuring ruler 8 and pulse generator to a counter.
Patent GB-1203418-A (GB)
Title: Improvements in or relating to treatment of detergent solution
Inventor: BANFIELD DAVID LESLIE
IPC: C02F1/24
Filed: 1966-12-08
Abstract: 1,203,418. Treatment of detergent solutions. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 1 Nov., 1967 [8 Dec., 1966], No. 55088/66. Heading CIC. Laundry effluent is led by pipe 8 into the baffled container 1. Air is introduced by manifold pipe 10 to the five compartments 2 ... 6 and the foam formed passes in a generally countercurrent direction to the effluent.
Patent GB-1098200-A (GB)
Title: Olefin polymerisation catalyst
IPC: C08F10/00
Filed: 1965-12-31
Abstract: 1-Olefinic monomers may be homo- or copolymerized under low pressure conditions using a catalyst consisting essentially of 3TiCl3.AlCl3 mixed with substantially dry calcium oxide, and an aluminium alkyl halide.  The polymerization may be effected at from 70 DEG  to 150 DEG  F.  Examples relate to polymerization of propylene, random copolymerization of propylene and ethylene, and block copolymerization of propylene and ethylene, using a catalyst containing 3TiCl3.AlCl3, calcium oxide and diethylaluminium chloride. There is general reference to polymerization of propylene with a C4 to C12 1-olefin or any mixture thereof.ALSO:A polymerisation catalyst consists essentially of 3TiCl3.  AlCl3 mixed with substantially dry calcium oxide, and an aluminium alkyl halide.  From 0.005 to 2.0 parts by weight calcium oxide may be mixed with 1 part by weight 3Ti Cl3.AlCl3, and the mole ratio of 3TiCl3.AlCl3: aluminium alkyl halide: calcium oxide, may be 2 8:1:0.6.  The aluminium alkyl halide may be diethyl aluminium chloride, diisopropyl aluminium chloride, dimethyl aluminium bromide, diisohexyl aluminium chloride, diethyl aluminium iodide and octyl aluminium dichloride.  In the Example, 3TiCl3.  AlCl3 and calcium oxide are dry mixed in an inert atmosphere and the blend mixed with a cyclohexane solution of diethyl aluminium chloride.
Patent GB-1488275-A (GB)
Title: Apparatus for heating closed containers
IPC: A47J37/12
Filed: 1974-12-23
Abstract: 1488275 Cooking apparatus E H R STOCK 23 Dec 1974 55486/74 Heading A4D [Also in Division A2] At least one holding means on a hexagonal carrier 57 receives at least one closed container 107 e.g. of food with its longitudinal axis perpendicular to horizontal shaft 56 of the carrier in a drum 51 containing liquid. Control means stop the carrier with said holding means opposite an aperture 68 in a wall of the drum perpendicular to shaft 56. To unload containers 107, 108, cover 69 is opened to a horizontal position limited by spring 111 engaging plates 89, 91 and eye 105 is unhooked from a recess in member 100 which comprises struts 98, 99. Member 106 springs upwards and as member 100 is opened, support 92 is lowered. Container 108 is moved over abutments 112, 113 to roll on struts 98, 99 towards cover 69. Drum 51 is filled with water via supply pipe 122 to the level of an adjustable discharge pipe 123. The heating medium may be below 100 C e.g. 40‹to 70‹ or above 100‹C by using salt water, glycerin or oil or pressurizing the drum.
Patent GB-1359569-A (GB)
Title: Machine tools
IPC: B23C1/00
Filed: 1972-12-01
Abstract: 1359569 Milling machine TECHNICAGUSS GmbH 1 Dec 1972 [15 March 1972] 55586/72 Headings B3K and B3B A machine tool for working an elongate workpiece 1 which is fed intermittently towards the machine tool comprises a frame 3, a pair of feed rolls 6, 7, guide means for freely guiding the frame longitudinally of the workpiece, and means for controlling the speed of the feed rolls in accordance with the displacement of the frame from a mean position. A milling machine for milling a strand from a continuous casting machine has tables 2, bearers 10, 11 and cutters 9À1, 12À1 which together with the rollers are vertically adjustable. The frame runs on rails 14 and has a bar 15 for co-operation with switches 16-21 or a potentiometer. In operation if the circumferential speed of the rollers 6, 7 is greater than the mean strand speed, the frame 3 moves towards the casting machine. If it is slower, the frame 3 moves away from the casting machine. Consequently bar 15 actuates switches 16-21. The switches are in the circuit of an electric motor which drives the rollers. Actuation of switches 16-18 drives the rollers quicker whilst actuation of switches 19-21 slows the rollers.
Patent GB-1482589-A (GB)
Title: Manholes
IPC: E02D29/12
Filed: 1974-12-23
Abstract: 1482589 Manhole covers R DUMORTIER 23 Dec 1974 [27 Dec 1973] 55595/74 Heading E1G A manhole cover 3 has a depending peripheral flange 13 seating on a resilient sealing gasket 12 confined in a groove 10 of the frame 2 between an outer enclosure wall 5 and an inner wall 6 defining the manhole, crushing of the gasket 2 under heavy loads being limited by a plurality of internal setback bosses 14 on the flange 13 which engage the inner wall 6 of the frame.
Patent GB-1413298-A (GB)
Title: Lubricating oil compositions
IPC: C10M169/04
Filed: 1972-12-01
Abstract: 1413298 Lubricants SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 1 Dec 1972 [3 Dec 1971] 55615/72 Heading C5F A hydrocarbon lubricating oil composition comprises (a) a mineral lubricating oil having V.I. at least 85; (b) a minor amount (e.g. 0À1- 2À5 wt. per cent) of a pour point depressant; (c) 0À1-10 wt. per cent of a block copolymer comprising: (1) a single block A (number average mol. wt. 10,000-55,000) at least 75% of which is condensed alkenyl arene units, not more than 5% aromatic-hydrogenated, and (2) a single block B (number average mol. wt. 20,000- 100,000) which is a hydrogenated (at least 95%) polyisoprene block; the wt. ratio of A : B being 0À45 : 1 to 0À8 : 1, and any remaining blocks in the copolymer having total mol. wt. not exceeding 7500 and being alkenyl arene blocks, conjugated diene blocks, or alkenyl arene/conjugated diene copolymer blocks, each having the hydrogenation limits of A and B. Polystyrene/ hydrogenated polyisoprene block copolymers are exemplified. The pour point depressant is suitably a copolymer of C 8-30 -alkyl-(meth)- acrylates.
Patent GB-1489390-A (GB)
Title: Method for fabricating mos devices with a plurality of thresholds on a single semi-conductor substrate
IPC: H01L29/00
Filed: 1974-12-23
Abstract: 1489390 MOSFETs GENERAL INSTRUMENT CORP 23 Dec 1974 [2 Jan 1974] 44630/74 Heading H1K MOSFETs with different threshold voltages are formed in a single semi-conductor wafer of one conductivity type by first forming the source and drain regions of a number of devices by introduction of dopant characteristic of the opposite conductivity type into the channel regions of some but not other devices and dopant determinative of the opposite conductivity type into those of at least some of said other devices. As described four MOSFETs each having a different threshold voltage are formed at a 111 or 100 orientated face of a high resistivity P type silicon wafer by first diffusing atsenic from an arseno-silica film through apretures in a thermal oxide mask to form all the source and drain regions, reoxidizing to a thickness of 500050, implanting boron ions into the face with the channels of the first and second devices maked with photoresist, pyrolytically depositing a further 5000  of silica, etching to expose all the channels, forming gate oxide thereon, implanting phosphorus ions with the channels of the first and third devices masked, annealing, and providing aluminium source, drain and gate electrodes by conventional processing.
Patent GB-1434265-A (GB)
Title: Coating compositions
IPC: C08L27/00
Filed: 1973-12-03
Abstract: 1434265 Synthetic resin compositions DYNA. MIT NOBEL AG 3 Dec 1973 [6 Dec 1972] 55850/73 Headings C3P and C3R A coating composition comprises (A) 50-99 parts of fluorine-containing polymer, (B) 1-50 parts of hydroxy ester resin, the total of A and B being 100 parts, (C) 0À1-10 parts of a crosslinking agent for (B), (D) 10-100 parts of an organic or inorganic pigment and/or a pigment extender or diluent, (E) a liquid phase in which the foregoing components are dissolved or dispersed. Preferably component (B) is a polyester and (C) is a urea resin an isocyanate or a triazine resin. In examples (A) is polyvinyl fluoride or polyvinylidene fluoride, (B) is derived from isophthalic acid, adipic acid, neopentylglycol and trimethylol propane or phthalic anhydride, adipic acid, 1,4-bis- (hydroxy methyl)cyclohexane and glycerin or an oil-free polyester with free hydroxyl groups condensed with silanols; (C) is hexamethoxy methyl melamine or benzoguanidine resin; (D) is titanium dioxide optionally with azo pigment red and microtalcum; (E) is selected from one or more of isophorone, propylene carbonate, butyl diglycol, n-butanol, ethyl glycol acetate, an aromatic hydrocarbon mixture, butyl diglycol acetate and t-butyrolactone. The compositions also contain nickel butyl hydroxybenzyl phosphonic acid ethylate as a stabilizer.
Patent GB-1496768-A (GB)
Title: 5-substituted ethyl-8-hydroxycarbostyril derivatives and production thereof
IPC: C07D215/32
Filed: 1974-12-27
Abstract: 1496768 Carbostyril derivatives OTSUKA PHARMACEUTICAL CO Ltd 27 Dec 1974 [26 Dec 1973 22 May 1974 27 May 1974 (4)] 26 Aug 1974 (4) 2 Sept 1974 11 Nov 1974 (3) 4 Dec 1974 (2)] 55899/74 Heading C2C Novel compounds I (R<SP>1</SP> and R<SP>2</SP> are H, 1-4 C alkyl, aryl-1-4 C alkyl, or 4-6 C cycloalkyl or NR<SP>1</SP>R<SP>2</SP> is a 5- or 6- membered, substituted or unsubstituted heterocyclic ring containing 1 or 2 nitrogen, oxygen or sulphur atoms as heteroatoms) and acid addition salts thereof are prepared by catalytic hydrogenation of a compound IIb or by dealkylation of a compound IIa or by catalytic hydrogenation of a compound VIII, IX or X The compounds of Formulae IIa and IIb form the subject of Specification 1,496,873. The compounds of Formulae VIII, IX and X form the subjects of Specifications 1,496,770; 1,496,769 and 1,496,872 respectively. Pharmaceutical compositions, useful as bronchodilators, peripheral vasodilators, and antihypertensives, comprise a compound I together with a suitable diluent and/or carrier.
Patent GB-1367085-A (GB)
IPC: B01J47/10
Filed: 1971-11-25
Abstract: 1367085 Ion exchange apparatus PERMUTIT CO Ltd 25 Nov 1971 [25 Nov 1970] 56121/70 Heading B1J An ion-exchange vessel 1 contains first and second barriers 5, 4 spanning the vessel and between which a bed of ion-exchange resin 2 may be confined (the second barrier may be an end of the vessel), the first barrier defining a space 8 with the adjacent end of the vessel. and the vessel also including a controllable valve 16 for allowing the resin to pass from the bed 2 to the space 8 and non-return valves 7 in the barrier 5 for permitting resin to pass from the space 8 to the bed 2. In use, liquid to be treated flows upwards from 18 to 100 regenerant flows downwards from 22 to 19. For back-washing, valve 16 is opened and some resin driven into the space so as to loosen the bed; valve 16 is then closed and the resin replaced in the bed by being driven upwards via the non-return valves.
Patent GB-1442413-A (GB)
Title: Azabenzo-1,5-diazepines
IPC: C07D471/04
Filed: 1973-12-07
Abstract: 1442413 Pyridodiazepines DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 7 Dec 1973 [7 Dec 1972] 56778/73 Heading C2C Compounds of the general formula (R<SP>1</SP> = H, C 1-6  alkyl optionally substituted by NMe 2  or NEt 2 ; R<SP>2</SP>=Ph optionally monosubstituted by F, Cl or Br; A=O, S, C 1-6  alkylimino) and tautomeric forms and their salts are prepared by (a) cyclizing a compound of the formula (Z=OH, SH, halogen, alkoxy, alkylthio, NH 2  alkylamino, dialkylamino, PhCH 2 O, aroxy, acyloxy, N 3  or ZCA=CN), (b) introducing the 7-chloro substituent or replacing a 7-OH, etherified hydroxy or NH 2  substituent by Cl, (c) replacing A by a different value, (d) introducing the 6-substituent or (e) introducing a 1-substituent, optionally followed by salt formation. Amino groups in the starting materials may be protected. The preparation of N-[3-nitro-6-chloropyridyl- 2)] - # - (phenyl and o - fluorophenyl)aminopropionic acid is described. The above compounds are psychosedatives and anxiolytics, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-1365702-A (GB)
Title: Di-substituted beta-phenethylcarbamic acid esters
Inventor: BIEL JOHN HANS
IPC: C07C271/06
Filed: 1971-12-07
Abstract: 1365702 Phenethylcarbamic acid esters ALDRICH CHEMICAL CO Inc 7 Dec 1971 [9 Dec 1970] 56856/71 Heading C2C Novel phenethylcarbamic acid esters of the formula wherein R 1  and R 2  are H, benzyl, substituted benzyl or -CO-OAR 3 , wherein A is O, NH 1  or S, and R 3  is C 1-5  alkyl, C 2-5  alkenyl, C 3-5  alkynyl, C 1-5  haloalkyl, cyclopropylmcthyl, C 3-8  cycloalkyl, furfuryl or azetidinyl; with the provisos that when A is O and R 3  is ethyl, R 4  is other than ethyl, when R 1  and R 2  are benzyl, R 4  is other than methyl and when R 1  and R 2  are both H, R 4  is other than a tertiary alkyl group, are prepared by reacting isocyanates of the formula wherein R 5  and R 6  are the same as R 1  and R 2 , but excluding hydrogen with alcohols of the formula R 4 OH, or by reacting amines of the formula above in which the NCO group is replaced by NH 2  with chloroformic ester of the formula R 4 O-CO-Cl, followed by, if desired, hydrogenation. 3,4 - Dibenzyloxyphenethyl isocyanate is obtained by reacting 3,4-dibenzyloxyphenethylamine with phosgene. Pharmaceutical compositions, suitable for oral or parenteral administration, contain the above novel compounds and pharaceutically acceptable carriers or diluents. The compounds possess anti-Parkinson and antidepressant activities. Reference has been directed by the Comptroller to Specification 1,308,259.
Patent GB-1435000-A (GB)
IPC: B28B17/00
Filed: 1973-12-12
Abstract: 1435000 Cutting apparatus ETABS CERAMIQUES CHARLES FOURMAINTRAUX-DELASSUS ET CEC 12 Dec 1973 [13 Dec 1972] 57526/73 Heading B5A Apparatus for cutting out elements from sheet material, e.g. ceramics comprises a conveyor to carry the sheets succesively to a wetting station, a cutting station and a discharge station, the cutting unit comprising a hollow plate whose cutting face carries cutting means and is pierced with apertures, the interior of which is communicable with a source of compressed air. As shown in Fig. 1, conveyer belts 1, 1<SP>1</SP> carry plates P which carry the ceramic sheets, the support elements 4 being vertically movable by jack 5 under the control of contacts 10, 11 towards cutters 6, 6<SP>1</SP> on arms 7, 7<SP>1</SP> on shaft 8 which can be rotated in 180 degree steps. Units 6, 6<SP>1</SP> have apertures 13, 13<SP>1</SP> and cutting blades 14, 14<SP>1</SP>, its interior being communicable via duct 44 with the source of compressed air in the direction of arrow F. Contact 10 operates to supply the compressed air to the interior of the plate when element 4 starts to descend. The unit 6<SP>1</SP> not in use may be cleaned by spray 12.
Patent GB-1167250-A (GB)
Title: Resilient Coupling Device for Actuation of a Pressure Transformer Interposed in the Braking Circuit of a Self-Propelled Vehicle
IPC: B60T8/24
Filed: 1967-12-20
Abstract: 1,167,250. Vehicle braking systems; wire springs. SOC. ANON. FRANCAISE DU FERODO. 20 Dec., 1967 [20 Dec., 1966; 30 March, 1967], No. 57811/67. Headings F2F and F2S. A resilient linkage connected between a pressure-modifying valve in a vehicle braking system and a point on the chassis comprises two torsion bars of which the second algebraically adds its action to the first after a predetermined deflection of the first. Fig. 2 shows two torsion bars 28, 47 each bent at right angles at both ends, the one ends of each attached to a pressure-modifying valve 15 and the other ends to a stay 14 connected to the rear-axle case 11. The end 29 of the bar 28 passes through a rotatable core 30 (Fig. 4) and enters a barrel 27 which is solid with the plug 25 attached to the rod 23 of the pressure-modifying valve 15. The other end of the bar 28 (Fig. 2) is bent through two right angles and enters a U-shaped elastic member (40 in Fig. 3, not shown) to which is attached a coupling rod 38. The latter is yoked by a swivel joint to the stay 14 (details in Fig. 1, not shown). The second bar 28 is at one end 50 (Fig. 4) keyed on to the core 30 and at the other end is bent back on itself (Fig. 2) carrying a roller 54 bearing on the section 36 of the first bar. At the normal tare weight of the vehicle neither torsion bar is stressed. When the vehicle is loaded, the chassis drops relative to the axle 11 and the portion 36 of the bar 28 is deflected, turning the other end 29 to press the plug 25 (Fig. 4) downwards. This delays the instant at which the braking pressure in the rear-axle circuit becomes less than that at the front. If the dynamic load on the axle diminishes, the bar 28 rotates in the opposite direction, lifting the plug 25 and causing the rear-axle braking pressure to be reduced earlier. At the same time, the roller 54 (Fig. 4) causes the end 52 of the other bar to be deflected, so that the end 50 (Fig. 4) rotates the core 30 to apply an additional upward force on the plug 25. Modifications (Figs. 6-9, not shown).-In this case the bar 29 exerts only a downward force on the plug 25, deflection in the opposite sense merely lifting it away from the plug. The ends 36 and 52 of the bars are bent outwards in opposite directions and are attached to the axle 11 by swivel joints at spaced positions. The rod 52 is attached to its swivel joint via a plunger and sleeve so that it receives and passes on a deflection only for the direction of movement which aids the downward pressure on the plug 25.
Patent GB-1268527-A (GB)
Title: Branched block copolymers and preparation thereof
IPC: C08G81/02
Filed: 1969-11-28
Abstract: 1,268,527. Block copolymers. PHILLIPS PETROLEUM CO. 28 Nov., 1969 [22 Sept., 1969], No.58386/69. Heading C3P. Resinous branched block copolymers composed of 70-95% by weight of polymerized units of one or more C 8-18  monovinyl substituted aromatic hydrocarbons, e.g. styrene, and 30- 5% by weight of one or more C 4-12  conjugated dienes, e.g. butadiene, are prepared by (a) polymerizing 40-90% by weight of the monovinyl aromatic monomer in the presence of 0.01- 0-2% by weight, based on the monomer charged of an organolithium compound; (b) adding to the substantially completely polymerized charge the remaining monovinyl aromatic monomer in at least one increment together with 0.1-1.5% by weight, based on the weight of monomer added in each increment, of the organolithium compound such additional quantity of organolithium compound being greater than the amount first added and allowing substantially complete polymerization to proceed; (c) adding the conjugated diene monomer and allowing it to polymerize to form blocks on the previously formed monovinyl aromatic polymer; and (d) treating the block copolymer with a polyfunctional coupling reagent to form a branched block polymer. Suitable coupling agents are divinyl benzene, polyepoxides, polyimines, polyisocyanates, polyaldehydes, polyhalides, polyketones or tin compounds. Such resinous copolymers having a melt flow of 0.50-20.0, a gel permeation chromatograph curve having a plurality of maxima, a haze transmittance of 0-20%, a falling ball impact of 1 ft. lb. and an environmental stress cracking resistance rating of at least 100 days at zero per cent failure, are claimed per se.
Patent GB-586751-A (GB)
Abstract: 586,751. Electric cables. CALLENDER'S CABLE & CONSTRUCTION CO., Ltd. Sept. 2, 1942, No. 12425. Convention date, Dec. 12, 1941. [Class 36] A flexible, buoyant, heavy-current electric cable has an annular conductor stranded around a core consisting of cellular material with closed cells and surrounded by a gasimpermeable non-metallic covering. The core 12 may be continuous or in short lengths separated by wood discs 14 and the covering 6 may enclose only the core or the core and the discs. The core may consist of natural or synthetic rubber or of thermoplastics and the covering of rubber, which may be vulcanized by the heating to produce the gas cells. A sheath of rubber 10 may surround the stranded conductor 8. In a modification, a rubber tube loosely surrounds the core which may have no covering, and gas under pressure is introduced between the tube and the core to compress the core and cause the tube to contact with the conductor along its whole length, any escape of gas allowing the core to expand and fill the tube. Specifications 584,909 and 585,446 are referred to.