baber/WOPTO huggingface dataset:
Patent GB-1250792-A (GB)
IPC: C07D233/36
Filed: 1968-10-04
Abstract: 1,250,792. Pharmaceutical compositions. FUJISAWA PHARMACEUTICAL CO. Ltd. 4 Oct., 1968 [6 Oct., 1967; 20 Dec., 1967; 29 Jan., 1968; 28 Feb., 1968; 4 March, 1968; 19 March, 1968; 10 April, 1968; 24 June, 1968], No. 47285/68. Heading A5B. [Also in Division C2] Pharmaceutical compositions having central nervous system depressant, antihistaminic, analgesic, antiemetic and spasmolytic activity, comprise a compound of formula I: (in which A is O, S, C 1-6  alkylimino or ethylidene, one of X 1  and X 2  is H and the other is H, halogen, C 1-6  alkoxy, C 1-6  alkylthio, C 1-6  alkanesulphonyl, C 1-6  alkylsulphamoyl, di (C 1-6  alkyl) sulphamoyl, C 1-6  alkanoylamino, CF 3 , NO 2  or NH 2 , X 3  is H, C 1-6  alkyl or phenyl- C 1-6  alkyl and N z  is a 5 to 7-membered cyclic amino group, or a salt thereof, together with a pharmaceutical carrier. The compositions may be administered enterally or parenterally.
Patent GB-1529325-A (GB)
Title: Apparatus control circuit
IPC: G05B19/18
Filed: 1975-11-17
Abstract: 1529325 Processing control data BABCOCK & WILCOX CO 17 Nov 1975 [29 Nov 1974] 47297/75 Addition to 1444791 Heading G3N Parent Specification is modified so as to provide another circuit which can evaluate a series of Boolean operators, including open and close brackets and arithmetical signs, so that the series is evaluated on a term-by-term basis as opposed to prior art methods where the terms inside the brackets are first evaluated and then the result is operated on by the terms outside the brackets.
Patent GB-1026218-A (GB)
Title: Improved control mechanism for textile machinery
Inventor: DAVIES JOHN GEORGE
IPC: D03C1/00
Filed: 1963-11-30
Abstract: 1,026,218. Dobly mechanism for looms. CLUTSOM & KEMP Ltd. Nov. 24, 1964 [Nov. 30, 1963], No. 47356/63. Heading D1E. In a control mechanism a component e.g. a heald frame 6 is operated by a rod 2 situated between knives 11 having notches 2a which engage the knives. The rod is moved into and out of engagement with either knife by means of pivoted levers 19, moving parallel-ruler fashion and controlled by two pattern chains are on either side thereof. The rod can be retained in either its upper or lower shed position by means of a projection 30 which engages above or below a fixed stop 31. The pivoted levers may be controlled electrically, or electrically and hydraulically.
Patent GB-1020221-A (GB)
Title: Improvements in or relating to refrigerator units
IPC: F25B31/00
Filed: 1962-12-14
Abstract: 1,020,221. Refrigerating. DANFOSS A/S. Dec. 14, 1962 [Dec. 14, 1961], No. 47358/62. Heading F4H. The condenser 3 of a refrigerating system is formed by two shells 3a and 3b which are sealed together and enclose a cooling coil 6 which is supplied with water through its inlet 11. The shells 3a and 3b are identical with or geometrically similar to those forming the housing 2 of the motor-compressor unit which is mounted on the same stand 1 as the condenser. The housing 2 includes an oil sump 13 which is cooled by a coil 14 connected to the condenser cooling coil 6.
Patent GB-1281729-A (GB)
Title: Slurries containing highly cross-linked thickeners
Inventor: JESSOP HARVEY A
IPC: C06B47/14
Filed: 1969-09-26
Abstract: 1281729 Explosive compositions IRECO CHEMICALS 26 Sept 1969 47409/69 Heading C1D An aqueous gel or slurry explosive composition contains an oxidizing salt and, by weight, 10-25% water, 0À01-5% of an organic thickener, and up to 1% of an oxidizing agent and reducing agent which together act as a crosslinking agent for the thickener. Suitable oxidizing salts are ammonium, sodium, barium and calcium nitrates, and ammonium and alkali metal chlorates and perchlorates. The preferred thickener is guar gum, but reference is also made to tapioca flour, starches, and carboxymethyl cellulose; ethylene glycol is used to incorporate the guar gum. The oxidizing part of the cross-linking agent may be sodium or potassium dichromate, hydrogen peroxide, chromates, or permanganates, and the reducing part potassium antimony tartrate, gallic acid, tannic acid, antimony lactate, antimony tartrate, tin chloride, pyrogallol, catechol, phenol, and resorcinol; other additives referred to are borax and sodium lignin sulphonate. Watermiscible organic liquids, e.g. lower alcohols, glycols, amines, or amides, may be present. The composition also includes fuels, for example aluminium powder or flake, sulphur, gilsonite, coal, coke, carbon black, wood particles, sugar, starches, flours, T.N.T., RDX, and smokeless powder. Ammonium phosphate may be added as a water-aluminium reaction inhibitor. The thickener may be added to an aqueous solution of the oxidizing salt and then a pre-mix of the solid ingredients added together with the cross-linking agent. Guar gum coated with pine oil or fuel oil may also be added to the dry pre-mix together with the cross-linking agent. In order to aerate the slurry, ammonium, sodium, or potassium nitrite or nitrous acid may be added, together with urea, urea nitrate, or thiourea to accelerate the formation of nitrogen bubbles; the nitrite acts as the reducing component of the crosslinking agent. Hydrogen peroxide or carbonates may also be used as aerating agents.
Patent GB-1128928-A (GB)
Title: Pesticidal preparations
IPC: C07D295/195
Filed: 1965-11-09
Abstract: 1,128,928. Pesticide containing a formamidine derivative and dichlorvos. CIBA Ltd. 9 Nov., 1965 [17 Nov., 1964], No. 47469/65. Addition to 964640. Heading A5E. A pesticidal composition, suitable for combating mites and insects and their eggs comprises a gaseous mixture of the compound and dimethyldichlorovinylphosphate. In combating the pests in greenhouses, the active compounds can be applied to the heating system, or to heated plates, in the form of sprays or solutions, so that the air becomes saturated with the active compounds in gaseous form. The pesticidal composition may also be used to combat pests associated with warm-blooded animals, for example mites in poultry sheds.
Patent GB-1168245-A (GB)
Title: Arrangement for Signalling Extreme Positions of a Movable Member
IPC: H01H1/66
Filed: 1966-10-24
Abstract: 1,168,245. Magnetic and electromagnetic switches. EICHNER-ORGANISATION G.m.b.H. 24 Oct., 1966 [23 Oct., 1965], No. 47734/66. Heading H1N. A position indicator comprises a sealed magnetic contact device 21 secured in a cut-out 22 on a printed circuit board 10 and actuated by flux emanating from a magnetic member 25 carried by a movable member 24 when the magnetic member is adjacent the contact device. The magnetic member 25 may be a permanent magnet or simply a soft iron member fixed to the armature of an electromagnet as in Specification 1,168,244. A magnetic member 26 shields the contact device physically, electrically and magnetically. A plurality of printed circuit boards carrying contact devices may be mounted side by side on pins which pass through holes 13 and 14 in the boards.
Patent GB-1436449-A (GB)
Title: Wrought nickel-base alloy and products thereof
IPC: C22F1/10
Filed: 1973-10-15
Abstract: 1436449 Nickel-base superalloys UNITED AIRCRAFT CORP 15 Oct 1973 [16 Oct 1972] 47980/73 Heading C7A A wrought superalloy article is formed from an alloy consisting by weight of:- the balance nickel. This alloy is solution heattreated at around 1121C, oil quenched, stabilized first at 871C and then at 982C and precipitation heat treated at 649C and 760C. The resulting article contains 50 to 60 volume % of a gamma prime intermetallic phase and is particularly suited for gas turbine components e.g. discs.
Patent GB-993823-A (GB)
Title: Television camera system having improved temperature control
IPC: H04N5/225
Filed: 1963-12-05
Abstract: 993,823. Television camera constructions. COMPAGNIE FRANCAISE THOMSONHOUSTON. Dec. 5, 1963 [Dec. 7, 1962], No. 48084/63. Heading H4F. [Also in Division H1] A television camera tube 1 is disposed in a casing 21 connected to a fluid circuit 2, 3 which is associated with fluid-circulating and heating means 4, 5 and includes a valve 9 continuously adjustable between a first position (that shown), in which the circuit forms a closed loop for circulating heated fluid through casing 21, and a second position, in which the circuit is open to receive cooling fluid from an external source 7 and to discharge heated fluid through outlet 8, through a range of intermediate positions, whereby to circulate fluid at a selectable temperature past tube 1. As shown, the valve 9 comprises a tube 11 rotatably mounted within casing 6, and may be operated manually, or may be connected to a reversible electric motor 25 controlled by a discriminator-amplifier circuit connected to a thermo-couple 23 arranged within casing 21, whereby the temperature of camera tube target 16 may be automatically maintained at a desired temperature. The fluid-heating means 5 may be constituted by resistors forming part of the camera tube power supply circuit. The cool air intake pipe 7 may be provided with a thermo-electric cooling device 22.
Patent GB-1189578-A (GB)
Title: Uniform Electrostatic Charging.
IPC: G03G5/147
Filed: 1968-10-14
Abstract: 1,189,578. Redistributing a non-uniform charge. RANK XEROX Ltd. Oct.14, 1968 [Oct 18, 1967], No.48548/68. Heading G2H. A method of uniformly redistributing a non- uniform negative charge on an insulative surface comprises contacting the surface with a material which causes the charge to redistribute in the areas contacted thereby. The material may be a conductive liquid with a high vapour pressure, for example ethanol, which readily evaporates from the surface, or an ungrounded conductive roller, or a volatile insulative liquid in which the surface of the insulator is slightly soluble.
Patent GB-1424610-A (GB)
Title: Process for the dyeing of synthetic fibre materials from organic solvents
IPC: D06P1/90
Filed: 1973-10-19
Abstract: 1424610 Disazo dyes HOECHST AG 19 Oct 1973 [21 Oct 1972] 48838/73 Heading C4P [Also in Division D1] Disazo dyes of formula in which A is a benzene radical which may be substituted by up to three substituents chosen from halogen atoms, nitro, cyano, trifluoromethyl, alkyl and alkoxy groups having 1 to 4 carbon atoms which may be substituted by C 1-4  alkoxy groups, B is a 1,4-phenylene radical which may be substituted by halogen atoms or alkyl or alkoxy groups of 1 to 4 carbon atoms which may be substituted by C 1-4  alkoxy groups or B is a 1,4-naphthylene radical, C is a 1,4-phenylene radical which may be substituted by halogen atoms or alkyl or alkoxy groups (C 1-4 ) which may be substituted by C 1-4  alkoxy groups, R 1  is a linear or branched alkylcarbonyl or arylcarbonyl group which may be substituted by halogen atoms or C 1-4  alkyl or alkoxy groups, R 1  containing 18 carbon atoms at most, are prepared by reacting A-N= N-B-N=N-C-OH A, B and C being as above with aliphatic or aromatic acid chlorides or anhydrides in a suitable medium e.g. chloroform, benzene, methyl - ethyl - ketone, dioxane, or nelprolan in presence of an acidbinding agent e.g. soda, pyridine or triethylamine.
Patent GB-1056130-A (GB)
Title: Improvements in and relating to filtration of liquids
IPC: B01D21/00
Filed: 1964-12-01
Abstract: 1,056,130. Purifying liquids. COMPAGNIE ELECTRO-MECHANIQUE. Dec. 1, 1964 [Dec. 19, 1963], No. 48863/64. Heading BID. Liquid containing foam and solid impurities, e.g. machine-tool coolant flows along a tank 1, heavy solids depositing on the floor while foam, entraining light solids, is swept over a sill 10 by endless scraper assembly 21, 22, and the liquid is withdrawn at 14 and pumped to a filter 30. Filter 30 is a helically coiled edge filter with apertures of 10 microns and retains a layer of foam on its upstream surface, which acts as 'filter aid'. Surplus foam is continuously drained from the upstream side of the filter back to tank 1 by pipe 33. Liquid is delivered to tank 1 by a pump (3), and the level is limited by an overflow (7) at the inlet end and a further overflow 16 between outlet 14 and outlet pump 28, which runs slower than pump (3). Scrapers 22 are carried by endless belts or chains 21 and engage a fixed scraper (25) after passing sill 10. The filter may be backwashed by a filtrate-operated vane pump mechanism, whose outlet returns by pipe 32 to tank 1.
Patent GB-1320459-A (GB)
Title: Steering wheel with built-in air cushion
IPC: B60R21/215
Filed: 1971-10-21
Abstract: 1320459 Crash restraint bags within steering wheels LENKRADWERK GUSTAV PETRI AG 21 Oct 1971 [24 Oct 1970] 48894/71 Headings B7B and B7H A dished steering wheel 1 has a boss 2 covered by a plate 4 above a collapsed air bag 5 secured by a ring 6 and rivets 7 to a rim 8. The plate 4 is secured to a strip 10, e.g. of plastics material secured to the rim 8 by rivets 11. When the bag is inflated through a valve 9 the plate 4 is forced to open position Fig. 2 (not shown).
Patent GB-1526292-A (GB)
Title: Mounting plate for a hinge
IPC: E05D5/02
Filed: 1975-12-01
Abstract: 1526292 Mounting plates for hinges JULIUS BLUM GmbH 1 Dec 1975 [20 Dec 1974] 49294/75 Heading E2F A mounting plate 1 for a furniture hinge has openings 4 each to receive a fixing screw 2 and has means such as grooves 15 for securing a hinge arm 13 or an intermediate piece attached to the hinge arm. The openings 4 are elongated in a direction normal to the hinge arm 13 such that, when the plate 1 is secured to a vertical side wall, the openings 4 allow for adjustment in a vertical direction. To secure the plate 1, each screw 2 carries a U-clamp 5 whose shanks 5', 5" have openings for a screw 2, the clamps clamping against the plate 1. To allow adjustment before tightening up the screws 2, each U-clamp 5 may have a slot (6) in one shank 5' in the region of the edge of the plate 1. The U-clamp 5 and plate 1 may have engaging corrugations, as shown.
Patent GB-1200200-A (GB)
Title: Encapsulation process
IPC: A61J3/07
Filed: 1967-10-31
Abstract: 1,200,200. Encapsulating liquids. MINNESOTA MINING & MFG. CO. 31 Oct., 1967 [1 Nov., 1966], No. 49497/67. Heading B5A. [Also in Division B8] Capsules having a solid outer shell and an inner core surrounded by said shell are formed from a biliquid column comprising an outer tube of capsule shell-forming material and a core of fill material by projecting the column along a trajectory with a horizontal component for a time sufficient for the column to constrict into spheroids and hardening the shell-forming materials. The shell-forming material is preferably a heated molten material which is solid at normal temperature and may be an organic material, wax, gellable colloid, metal, fusible inorganic salt, or a glass and the core material is a liquid which is substantially immiscible with the encapsulating material at room temperature. In the embodiment shown, fill liquid 11 is pumped through tube 12 by pump 13 and is discharged as a jet through nozzle 10 which is heated to prevent deposition of the shell-forming material. The shell-forming material 14 is circulated within heated container 18 and a skin of this material is entrained around the jet of filler material issuing from the nozzle 10. The jet breaks up into droplets 20 which solidify on passage through the air and are collected by a plate 20 and conveyer 21. In alternative embodiments, the jet of filler material may be passed through a slower moving jet of shell material, thereby acquiring a coating or the jet of filler material may emerge from a nozzle surrounded by an annular nozzle from which the shell material emerges at a low velocity relative to that of the stream of filler. Preferable operating conditions yielding capsules with diameters from 10 to 4000 microns are a discharge tube orifice of 5- 1500 microns diameter, a velocity of discharge from the tube of more than 1 m./ sec., and Reynolds number relating to the flow of liquid in the tube of less than 4000, the encapsulating material having a viscosity less than 2000 centipoises and a melting-point below the boiling-point of the fill liquid, the interfacial tension between the two liquids being less than 200 dynes/cm. and the fill liquid being at a lower temperature than the encapsulating liquid. The product obtained by fast cooling wherein the capsules are joined by solidified encapsulating material as at 19 may also be collected.
Patent GB-1096677-A (GB)
Title: Distillation apparatus and method of distillation
IPC: B01D3/00
Filed: 1965-11-22
Abstract: 1,096,677. Distillation apparatus; film-type; desalination of water. PACTIDE CORPORATION. Nov. 22, 1965 [Dec. 9, 1964; May 7, 1965], No. 49526/65. Heading B1B. Distillation apparatus, suitable for the desalination of water, comprises a porous membrane, impermeable to the liquid being distilled but permeable to the vapour, and means whereby the liquid flows in film-form on one surface of the membrane, and a film of distillate flows on the opposite surface. As shown, a porous membrane 10 and a heat-conductive barrier 12, separated by ribs 14 and 16, are coiled spirally around a heating core 20. The liquid to be distilled flows down channels 24, the liquid in the innermost channel being heated by core 20. The vapour evolved in this channel diffuses through membrane 10, and condenses in the channel 18 on the opposite side, the heat of condensation being transferred through barrier 12 to the distilland in the adjacent channel 24. This heat transfer continues radially outwards through the apparatus, the vapour passing through the outermost convolution of the membrane being condensed within fabric wick 26, in which the condensate from spiral channel 18 is also absorbed. A fan may be used to circulate air over the wick 26, thereby evaporating part of the condensate and withdrawing heat from the system. In the case of the distillation of water, the porous membrane may be made of polyvinyl chloride, cellulose nitrate or other cellulose derivative, nylon, polytetrafluorethylene, or polycarbonate, coated with a silicone waterrepellant. The thickness of the porous membrane is preferably 0.002 to 0.006 inch thick. Suitable materials for the barrier include
Patent GB-1422679-A (GB)
Title: Substituted phenoxy-a-methylpropionic acid derivatives and a  process for producing the same
IPC: C07C51/56
Filed: 1973-10-24
Abstract: 1422679 α-Methyl-α-phenoxy-propionic acid derivatives FUNAI PHARMACEUTICAL INDUSTRIES Ltd 24 Oct 1973 [16 Nov 1972 26 Dec 1972 (2)] 49608/73 Heading C2C Novel α - methyl - α - phenoxy - propionic acid derivatives of the general formula wherein Y is -CH 2 -, -CH 2 O-, -CH 2 CH 2 - or -CH = CH- and R is a hydrogen atom or a C 1-6  alkyl or -(CH 2 ) n N(R 1 ) 2  group, in which n is 1-5 and R 1  is a C 1-6  alkyl group, are prepared (a) by reacting a phenol derivative of the general formula wherein A is a hydrogen atom or an alkali or alkaline earth metal, with an α-halo-α-methylpropionic acid of the general formula wherein X is a halogen atom; (b) when R is other than a hydrogen atom, by reacting the corresponding compound in which R is a hydrogen atom or a reactive derivative thereof with the appropriate alcohol; and (c) when R is a hydrogen atom, by reacting a phenol derivative of the second general formula above wherein A is a hydrogen atom with acetone and a trihalomethane in the presence of a base. α - [p - (p<SP>1</SP> - Chlorobenzyloxy)phenoxy] - α - methylpropionic acid anhydride is prepared by reacting α - [p - (p<SP>1</SP> - chlorobenzyloxy)phenoxy] - α - methylpropionic acid with N,N- dicyclohexyl-carbodiimide in acetonitrile.
Patent GB-1328225-A (GB)
Title: Packaging apparatus
IPC: B65B43/36
Filed: 1970-10-26
Abstract: 1328225 Packaging articles in bags W R GRACE & CO 28 Oct 1970 [24 Nov 1969] 50854/72 Divided out of 1328224 Heading B8C The description is identical with that of Specifications 1,328,224 and 1,328,226 but the claims are directed to the reciprocable carriage by which articles to be packaged are moved to the position in which they are manually inserted into the bags.
Patent GB-1068299-A (GB)
Title: Improvements in or relating to ferroelectric compositions
IPC: C04B35/50
Filed: 1963-12-24
Abstract: Cadmium is substituted for part of the lead in a lead zirconate-titanate (PZT) ferro-electric ceramic.  The amount of cadmium may vary between 0.5 and 5.0 mol. per cent and the mol. ratio zirconium to titanium preferably lies between 52 : 48 and 54 : 46. The compositions may also include 0.1% to 5.0% of the oxides of Sb, Nb, Ta and the rare earth oxides (except Ce).  The firing temperatures vary between 1500 DEG  and 2100 DEG  C.
Patent GB-1277277-A (GB)
Title: Flexible power transmission drive
IPC: F16H7/06
Filed: 1969-10-16
Abstract: 1277277 Chain gearing BORG-WARNER CORP 16 Oct 1969 [11 Dec 1968] 50985/69 Heading F2Q A chain 10 is adapted to encircle two sprockets and comprises alternate sets of drive links 16, having tooth-engaging portions 18, and guide links 20 which are adapted to be supported on shoulders 21 provided on the sprockets, and the pitch of the chain differs from that of the sprocket teeth. The shoulders 21 may comprise plastic or other elastomer rings 22 located in grooves 23 in the sprockets. In a modification, guide links 20 are positioned in a single row in the centre of a chain. The chain may have one set of guide links 34, Figs. 6 to 8, adapted to complementally engage a large sprocket support shoulder 37, and another set of guide links 35 adapted to complementally engage smaller guide support shoulders 39 of the smaller sprocket 33.
Patent GB-1071819-A (GB)
Title: Improvements in or relating to spring drives for time pieces and to time pieces incorporating spring drives
IPC: G04B1/10
Filed: 1964-12-15
Abstract: 1,071,819. Springs. M. JACOT-GUILLARMOD and H. HAUSHEER. Dec. 15, 1964, No. 51085/04. Heading F2S. [Also in Division G3] A timepiece spring drive comprises a support 4 and a spring housing journalled on this support and comprising two relatively rotatable members 6, 8. The spring 5 is formed from strip material wound edgewise in a helix so that successive turns thereof form substantially uniplanar parallel annuli. One end of the spring is fixed to member 8 which has gear teeth 9 for winding up the spring. The other end is fixed to member 6 which has internal teeth (16) Fig. 1 (not shown), driving through a train (10,11) on to the centre wheel (1) of a timepiece movement housed within the support 4.
Patent GB-1130514-A (GB)
Title: Improvements in or relating to rotary electrical machines
IPC: H02K11/00
Filed: 1965-12-02
Abstract: 1,130,514. Protective devices and brush gear for dynamo-electric machines. ROBERT BOSCH G.m.b.H. 2 Dec., 1965 [3 Dec., 1964], No. 51111/65. Heading H2A. Excessive heating or current overload of a rotary electric machine is prevented by a thermal sensitive switch, a contact of which is formed by a movable brush 10 of the machine which may be lifted off of the commutator or slip ring 8 by a heat-sensitive member 26, e.g. a bi-metal disc. The bi-metal disc 26 is mounted on pole shoe 3 of the motor near the armature winding (7, Fig. 4, not shown) so that the bimetal disc responds to heat from the armature winding. A plate 29 prevents the bi-metal disc from deforming or altering its characteristic when the machine is operating at the correct temperature. The motor has a permanent magnet field 4.
Patent GB-1513906-A (GB)
Title: Fluid flow apparatus
IPC: A61M5/172
Filed: 1975-06-11
Abstract: 1513906 Automatic control IVAC CORP 11 June 1975 [28 Feb 1975] 51297/77 Divided out of 1513902 Heading G3N The subject-matter of this Specification is identical with that of Specification 1513902 but the claims are directed to apparatus for use with a syringe pump wherein an alarm indication is given when a high rate of energizing pulses to a stepping motor driving the syringe is detected in the absence of a concurrent high flow-rate selected.