baber/WOPTO huggingface dataset:
Patent GB-1402934-A (GB)
Title: Crystalliser
IPC: C13B30/02
Filed: 1972-10-09
Abstract: 1402934 Crystallisers C P C INTERNATIONAL INC 9 Oct 1972 [12 Oct 1971] 46512/72 Heading B1G A crystalliser, e.g. for the manufacture of sugar, has a cylindrical container 10 with a raw material inlet 13 and processed material outlet 14, a hollow shaft being coaxially supported in the container in bearings 17, 18. The shaft carries two sets of equidistantly spaced diametrical tubes, the tubes 33....37 of the first set being in a plane at right angles to the tubes 46 of the second set. The tube ends are closed but alternate tube ends are connected by bridging tubes such as 40....44. The tubes also serve as spokes to support a helical coil H of tubing of slightly less diameter than the container. For crystallising sugar &c the container is filled with for example, massecuite, which is agitated by driving the shaft. Paddles 24 may be secured to the spoke tubes to increase the stirring effect. Cooling liquid admitted at 31 passes in one direction along the container in zig-zag manner through the first set of tubes, returns through the helical tube H and passes forward again through the second set of tubes discharging at 32. Heat transfer fluid can also pass directly through the shaft from an inlet 27 to an outlet 30. Thus if hardening or bridging of material occurs steam or hot water can be passed through either the three pass or single pass circuit to remove the build up without stopping the normal flow in the other circuit.
Patent GB-1518806-A (GB)
Title: Fluid supply source for inflating an expandable confinement of a vehicle occupant restraint system
IPC: B60R21/264
Filed: 1975-11-12
Abstract: 1518806 Generating combustion products under pressure EATON CORP 12 Nov 1975 [29 Nov 1974] 46655/75 Heading F1L A combustion gas generator 23 for an inflatable vehicle safety bag comprises a casing 31, 33 containing layers 51, 53, 55 of combustible granules separated from each other by stainless steel filter screens 61, 63, the mesh of each screen being finer than the granule size of the adjacent upstream layer. A final filter layer 47 of glass fibres is retained adjacent outlet ports 45 by a further steel screen. Flexible member 46 overlies ports 45. The combustible granules may be of sodium azide, the layer 51 possibly including a faster burning boost charge 65 of potassium perchlorate and sodium azide stuck to casing 33. Ignition is effected by an electrically fired lead styphrate squib 67. Granule and mesh sizes are specified. The generator 23 may be secured by flange 27 in a recess (21), Fig. 1 (not shown) of a vehicle steering wheel (13) adjacent an inflatable bag (25).
Patent GB-1433629-A (GB)
Title: Closet-brush fitment
IPC: A47K11/10
Filed: 1973-10-05
Abstract: 1433629 Brush stands ROMAN DIETSCHE KG 5 Oct 1973 [7 Oct 1972] 46689/73 Heading A4K A closet-brush fitment of plastics comprises a one-piece stand defining separate compartments 1, 3 for accommodating a closet-brush 2 and a package of closet cleaner 4, the stand having an uninterrupted bottom opening closed by a onepiece base (5) which extends across both compartments 1, 3, the base including a partition wall (8) located at its upper edge 9 behind a projection 10 of the stand. The base is removable from the stand.
Patent GB-1049996-A (GB)
Title: New medicine with anti-inflammatory and anti-rheumatic activity
Inventor: NORDMANN JOSEPH
IPC: C07D231/56
Filed: 1965-11-04
Abstract: Pharmaceutical preparations having anti-inflammatory and anti-rheumatic properties comprise 6-acetylamino indazole:- <FORM:1049996/A5-A6/1> and a pharmaceutically acceptable solid carrier or diluent.  The compositions may be administered orally in doses from 0.3 to 5 g. per day in the form of tablets which may be enteric-coated or cachets, or applied externally in the form of an ointment.
Patent GB-1122415-A (GB)
Title: Plastic tubes
Inventor: CARLSTROEM BOERGE INGMAR
IPC: B29C41/22
Filed: 1965-11-04
Abstract: 1,122,415. Plastic tubes. HOGANASMETODER A.B. 4 Nov., 1965 [6 Nov., 1964], No. 46827/65. Heading F2P. A flexible plastic tube made of a reinforced thermosetting plastic has an inner 7 and an outer (Fig. 1, not shown) zone reinforced with fibrous material and a central zone 8 containing between 25 to 85% of a pulverulent filler. The said central zones preferably contain 50-60% of a pulverulent filler such as quartz, chalk, kaolin or rock flour and fibrous materials such as paper, textile, fabric, asbestos or glass in the form of a fibre mat or of chopped rovings respectively. The combined thickness of the surface zones does not exceed that of the central zone. The tube may be manufactured in a rotating tube mould 4, into which a resin and glass fibres 7 are first fed; followed by a layer of unpolymerized resin 8 into which a hardener and kaolin 9 are emptied from a central longitudinal trough 5 with a narrow opening 6; followed by a second layer of resin and glass fibres. Alternatively, the similar successive layers may be fed on to the outside of a mandrel, a glass tape or mat being rolled or wound on to provide the reinforcement in the surface zones.
Patent GB-1275485-A (GB)
Title: Production of n-substituted morpholines
IPC: C07D295/04
Filed: 1969-09-24
Abstract: 1275485 N-Substituted morpholines BADISCHE ANILIN- & SODA-FABRIK AG 24 Sept 1969 [25 Sept 1968 27 Aug 1969] 46934/69 Heading C2C N-Substituted morpholines are obtained by heating N - substituted bis - (# - hydroxyethyl)- amines or bis-(#-hydroxy propyl)amines in the presence of a water-eliminating catalyst, e.g. alumina, alkali metal silicates, alkaline earth metal silicates and aluminium silicates. Preferred substituents on the nitrogen atom are C 1 -C 20  aliphatic radicals, C 6 -C 12  cycloaliphatic radicals, C 7 -C 10  araliphatic radicals and C 6 - C 8  aryl radicals. The radicals may be unsaturated and may carry substituents, e.g. C 1 -C 4  alkoxy groups, nitro groups, aromatically bound chlorine atoms or C 2 -C 7  carboxylic ester groups. A list of starting materials is given including N-cyclooctyl-bis-(#-hydroxyathyl)- amine and N-p-chlorophenyl-bis-(#-hydroxyethyl)-amine, and examples are given of the preparation of N-phenyl morpholine, N-stearyl morpholine, N-cyclohexyl morpholine and N- tridecyl-2,6-dimethyl morpholine.
Patent GB-1287369-A (GB)
Title: A gas cooler
IPC: F28D7/16
Filed: 1970-10-05
Abstract: 1287369 Gas cooling apparatus INGERSOLLRAND CO 5 Oct 1970 [9 March 1970] 47225/70 Heading F4S A gas cooler 10 comprises a housing 12 within which is removably disposed a unitized heat exchange core 14 comprising a plurality of tubes 18 extending between tube end plates 20 and 22. End caps or covers 24, 26 provided with partitions 60 are fixed to the tube plates to constrain liquid coolant, e.g. water, to follow a multipass path through the core between an inlet port 34 and an outlet port 36. Gas to be cooled enters the cooler through an inlet plenum 38. Cooled gas after passing through the core leaves by way of an outlet plenum 40 which is provided with a transverse web 42 for separating out and preventing condensate from leaving with the cooled gas stream through outlet 44. The heat exchange core is insertable into the housing 12 as a unit and is supported therein by means of bolts 48 secured to a peripheral flange 46 on the housing. Packing 56 is located between the inner end of the unit and the wall 54 of the housing. Condensate may be removed from time to time through a sealed port in portion 58 of the outlet plenum 40. The cooler may be used in association with a gas compressor.
Patent GB-1506947-A (GB)
Title: Sealing strip for rotary piston engines
IPC: F01C19/02
Filed: 1975-11-19
Abstract: 1506947 Seals for rotary positive-displacement fluid machines GOETZEWERKE FRIEDRICH GOETZE AG 19 Nov 1975 [30 Nov 1974] 47669/75 Heading F1F [Also in Division C7]  A sealing strip for a rotary positive-displacement fluid machine comprises a base portion of relatively soft cast iron or steel and a running portion of a relatively hard cast iron. The two portions are preferably joined by plasma welding and the running edges rounded by grinding. The strip is then annealed at 700 C quenched at below 500 C and tempered to 700‹C. The strip may be a tip seal in a machine having a trochoidal housing. Examples of the hard cast iron composition are given (see Division C7).
Patent GB-1514939-A (GB)
Title: Vehicle rear-view mirror mounting arrangement
IPC: B60R1/064
Filed: 1974-11-04
Abstract: 1514939 Rear-view mirrors MAGNATEX Ltd 28 Oct 1975 [4 Nov 1974 23 July 1975] 47698/74 and 31285/75 Heading B7J A remotely-controlled external rear-view mirror is adjustable about two axes by means of a tubular member 1 extending through a vehicle body part 2, 3 and rotatable about its longitudinal axis by a first control knob 5 or handle, and a push member 14 co-operating with the mirror support member 18 and axially movable in the tubular member by means of a second rotatable control knob 10 captively engaged by the control knob 5 to turn the member 18 about a pivot pin 19. The outer end of the push member 14 may be attached to the mirror support member by an intermediate link 15, may be formed integrally with or attached directly to the mirror support member, or may bear freely against the mirror support member. The outer end 4 of the tubular member and one side 24 of the mirror support member have an interengaging key and keyway for guiding movement of the mirror support member. In a modification, Fig. 7, a sleeve 40 slides on the tubular member, the sleeve having a key 42 sliding in keyway 43 in said tubular member. The external surface of the sleeve is threaded and is moved longitudinally by the internally threaded control knob 5. A projection 45 on a fixed housing 46 engages a curved slot 44 in the sleeve to cause rotation of the sleeve and tubular member as the sleeve is moved longitudinally by the control knob. The threaded end of the push member 14 is received in a tubular nut member 53 attached to the second rotatable control knob 10.
Patent GB-1130074-A (GB)
Title: Acyloxyorgano-polysiloxanes
IPC: C07F7/08
Filed: 1966-10-25
Abstract: 1,130,074. Acyloxysiloxanes. GENERAL ELECTRIC CO. 25 Oct., 1966 [17 Nov., 1965]. No. 47792/66. Headings C3S and C3T. Novel compounds of the general formula (RCOO) 3 -Si-[OSi(CH 3 ) 2 ] 3n -OOCR, wherein R is an alkyl radical of 1 to 3 carbon atoms and n is 1, 2 or 3, are prepared by reacting a chlorosiloxane Cl 3 Si-[OSi(CH 3 ) 2 ] 3n -Cl with an acid anhydride RCO-O-OCR and isolating the product. Preferred compounds are 1,1,1,4- tetra - acetoxy - hexamethyltetrasiloxane and 1,1,1,7 - tetra - acetoxy - dodecamethylheptasiloxane, and isolation is preferably carried out by removing the acid chloride formed and any unreacted acid anhydride by distillation at reduced pressure. The chlorosiloxanes are prepared by reacting hexamethylcyclotrisiloxane with SiCl 4 . Cross-linking agents.- The above compounds may be used as catalysts for cross-linking of silicone elastomers, illustrated by curing of a silanol chain-stopped dimethylpolysiloxane in the presence of silica and 1,1,1,4-tetra-acetoxyhexamethyltetrasiloxane.
Patent GB-1465127-A (GB)
Title: Device for ventilating a patient
IPC: A61M16/12
Filed: 1974-11-05
Abstract: 1465127 Ventilating device AGA AB 5 Nov 1974 [13 Nov 1973] 47793/74 Heading A5T A device for use with a long ventilator 3 comprises: a main tube 4, one end 4a of which is connectable to an endotracheal tube or tracheal cannula 2; a branch tube 5, one end 5a of which is connected to said main tube the other end 5b of which is connectable to the respirator 3, an acute angle being formed between the axes of the two tubes whereby gas supplied from the lung ventilator 3 to the branch tube 5 is conducted towards said one end 4a of the main tube and gas flow is allowed in both directions in the main tube; and an air admission valve 9 and a pressurerelief valve 11 provided in the branch tube 5 to permit spontaneous breathing by the patient. The ventilator 3 has a control valve 3a and is connected to branch tube 5 by a conduit 6. A valve device 15 is removably mounted on the end 4b of the main tube 4 whereby a manually-operated rubber bag 21 may be used to blow gas into main tube 4 through valve device 15 for auxiliary respiration of the patient and valve 17 allows the inflow of air into the main tube 4 from bag 21 and the outflow of air from main tube 4 through an adjustable pressure-relief valve 23. The valve device 15 may be removed leaving end 4b unobstructed, allowing communication with the ambient atmosphere and the insertion of instruments through main tube 4 for examination purposes or clearing the respiratory tract. In an alternative embodiment, Fig. 1, (not shown), the valve device 15 is omitted leaving end 4b unobstructed and valves 9 and 11 are provided on the main tube 4 adjacent end 4a.
Patent GB-1178059-A (GB)
Title: A process for producing Dosage Units of Medicines in Solid Form
Inventor: ERIKSSON GUNNAR
IPC: B30B11/16
Filed: 1967-10-23
Abstract: 1,178,059. Producing dosage units. APOTEKARSOCIETETEN. 23 Oct., 1967 [11 Nov., 1966], No. 48060/67. Heading B5A. Dosage units of medicines in solid form are made by mixing an active medical ingredient with a carrier which is solid at room temperature but liquid at higher temperatures and feeding the molten mixture 1 into the nip 4<SP>1</SP> of a pair of cooled rotating rollers 2 and 3, the rollers having corresponding cavities 4 of the correct size between which the dosage units are formed. The units may be subjected to a finishing treatment such as coating after leaving the cavity. The medicinal ingredient may be potassium chloride. The carrier preferably has a melting point above 37‹ C. and may be a fat, wax or a thermoplastics material. The medicinal ingredient is preferably incorporated into the carrier as a fine powder and may comprise up to 80% by weight of the units although 0À5-2% by wt. is preferred.
Patent GB-1330579-A (GB)
Title: Modality construction
IPC: A63B21/04
Filed: 1971-10-18
Abstract: 1330579 Exercising apparatus W J KANICKI 18 Oct 1971 [29 Oct 1970] 48375/71 Heading A6M An exercising apparatus, e.g. for an injured knee, comprises a resilient pad 1 to which is attached a central inelastic strap 7 and two parallel elastic straps 5 5a. The straps 5, 5a are used to secure the device to a limb of a patient. The ends of strap 7 are provided with rings 8 by means of which they are joined via a further inelastic strap 10, the latter bearing a ring 11 and hook 12. For isotonic exercises a spring 13 (Fig. 1) or a plurality of springs 18 (Fig. 7) may be attached to the hook 12, the opposing end(s) of the spring(s) being secured to a strap 15 (Fig. 7) for securement to a rigid object. When isometric exercises are performed the strap 10 may be connected to the strap 15 without the intermediate spring(s). The pad 1 may comprise a resilient core of vinyl coated sponge rubber enclosed in an envelope of washable vinyl coated canvas, the straps 5 being secured to the canvas beyond the edges of the core. All three straps are secured to the same surface of the envelop.
Patent GB-1453697-A (GB)
Title: Granulation of materials
IPC: B01J2/14
Filed: 1972-10-20
Abstract: 1453697 Granulating detergent UNILEVER Ltd 17 Oct 1973 [20 Oct 1972] 48420/72 Heading B5A Granules of a detergent formulation and having a size range of 0À3-3À0 mm. are produced by forming the component powders into a horizontal rotating bed in contact with a liquid binder in an apparatus comprising a roughened rotating table within a smooth walled cylinder, the liquid binder being released from a component during rotation by the rotational forces, e.g. either by temperature rise in the bed caused by friction, e.g. by decomposition of a hydrate or melt a low melting solid, or alternatively, by mechanical forces acting on a liquid/porous solid system where release is caused by rapid velocity changes of components in the bed. The formulation preferably contains 5-30% of a detergent active material and 5-30% of a detergency builder and may also contain 5-30% of an active oxygen releasing bleaching compound and other additives. A chemical reaction, e.g. neutralization may be effected between solid and liquid material used, during granulation. Various components of the formulation may be granulated in sequence to form layered granules.
Patent GB-1496980-A (GB)
Title: Process for removing formyl groups from n-formyl protected esters
IPC: C07K1/12
Filed: 1975-11-25
Abstract: 1496980 Process for the removal of formyl groups from N-formylated amino acid and peptide esters AJINOMOTO CO Inc 25 Nov 1975 [5 Dec 1974] 48458/75 Heading C2C [Also in Division C3] The invention comprises a process for removing a formyl group from the nitrogen atom of an N-formylamino acid ester which comprises reacting said ester with an at least equimolar amount of hydroxylamine in an inert liquid medium until the corresponding amino acid ester is formed, at least 70% of the hydroxylamine being present in the medium as a salt with a strong acid having a dissociation constant, or in the case of a polybasic acid, a first dissociation constant of not less than 1À0 Î 10<SP>-1</SP> at 25 C. the remainder, if any, being present in the medium as the free base or as the salt of a weak acid having a dissociation constant, or in the case of a polybasic acid, a first dissociation constant, less than 1À0 Î 10<SP>-1</SP> at 25 C. Specific compounds treated by the method of the invention are N-formyl-L-aspartic acid, α methyl ester and N-formyl-L-phenylalanine methyl ester.
Patent GB-1163086-A (GB)
Title: Polyamides.
Inventor: DAVY GEOFFREY SPENCER
IPC: C08K5/53
Filed: 1966-03-07
Abstract: 1,163,086. Polyamides. IMPERIAL CHEMICAL INDUSTRIES Ltd. 15 Feb., 1967 [7 March, 1966; 28 Oct., 1966], Nos. 9763/66 and 48486/66. Heading C3R. Polyamides (especially polyhexamethylene adipamide) are stabilized by the addition of a sterically hindered phenol which is stable in the polymer when molten and a phosphorus compound which has the general formula R is a hydrogen atom or an aliphatic, cycloaliphatic, araliphatic or aryl radical, and X is an aliphatic, cycloaliphatic, aryl or araliphatic radical or when (I) is an acid, a salt or ester thereof. Suitable compounds are: phosphonous acids, its salts and esters. Suitable phenols are; 1,1,3 - tris - (2<SP>1</SP> - methyl, - 4<SP>1</SP>- hydroxy - 5 - tert. - butylphenyl) butane and 1,1,5,5-tetrakis- (21 - methyl - 4<SP>1</SP> - hydroxy - 5 - tert. - butylphenyl) pentane. The phenol may be used at 0-01-10% by wt. of the polyamide and the phosphorus compound at 0.01-2% by wt. of the polyamide. The composition may also contain TiO 2  and a manganese compound. The phenol and phosphorus compound may be coated on to a solid polyamide which is then melted and may be spun into fibres. Alternatively the phenol and phosphorus compound may be added to polyamide forming compound either before or during polymerization.
Patent GB-1529979-A (GB)
Title: Coil and trip mechanism
IPC: H01H71/34
Filed: 1975-11-27
Abstract: 1529979 Automatic circuit breakers SQUARE D CO 27 Nov 1975 [23 Dec 1974] 48713/75 Heading H1N A trip mechanism for a circuit breaker comprises a coil 1 and two biased co-operating armatures 4, 6, wherein the first armature 4, of the plunger type, is biased by a stronger spring 3 in one direction away from the coil and is movable rectilinearly out of the coil against the second armature 6, of the clapper type, which is biased in the opposite direction, towards the coil, by a weaker spring 14 and is pivotable about a pin 13, this second armature thus being held away from the coil by the stronger bias of the spring 3 and a latching edge 18 to hold a contact carrier 19 in a position to make contacts 24, 25, but energization of the coil 1 provides sufficient force together with the force of the weaker spring 14 to pull the clapper armature 6 out of its latching position and overcome the stronger spring 3 so that the clapper armature moves towards the coil to free the contact carrier 19 and open the contacts. The mechanism is used in ground fault interrupting means.
Patent GB-1016670-A (GB)
Title: Phosphorus acid esters and their use as pesticides
IPC: C07F9/12
Filed: 1964-12-04
Abstract: The invention comprises compounds of the formula <FORM:1016670/C2/1> wherein R and R1, which may be the same or different, are straight or branched chain alkyl or alkoxy radicals or unsubstituted or substituted aryl radicals, X is an oxygen or sulphur atom and Y and Y1, which may be the same or different, are hydrogen or halogen atoms or straight or branched chain alkyl radicals.  They are prepared by reacting an ester halide of the general formula <FORM:1016670/C2/2> in which Hal is a halogen atom with a 4, 41-dihydroxy-diphenyl disulphide of the formula <FORM:1016670/C2/3> The reaction is preferably carried out in the presence of inert organic solvents and acid-binding agents at a temperature of 25 DEG  C. to 100 DEG  C. Suitable inert organic solvents are lower aliphatic ketones and nitriles and hydrocarbons preferably unsubstituted mononuclear aryl hydrocarbons.  Preferred acid - binding agents are alkali metal carbonates and alcoholates and secondary or tertiary nitrogen bases. The compounds can be used as pesticides in admixture with a solid or liquid diluent or carrier (see Division A5).ALSO:A pesticidal composition comprises a solid or liquid diluent or carrier and an active compound of the formula:  <FORM:1016670/A5-A6/1> wherein R and R1, which may be the same or different, are straight or branded chain alkyl or alkoxy radicals or unsubstituted or substituted aryl radicals, X is an oxygen or sulphur atom and Y and Y1, which may be the same or different, are hydrogen or halogen atoms or straight or branched chain alkyl radicals (see Division C2).  Suitable diluents or carriers are solvents such as optionally chlorinated aromatic hydrocarbons, paraffins, alcohols, amines, dimethyl formamide, water and, especially methylene chloride, finely divided.  Solids such as natural and synthetic stone meals or powders e.g. kaotin, alumina, chalk, talc and highly dispersed silicic acid and silicates, emulsifiers such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, alkyl and aryl sulphonates, magnesium stearate and sodium oleate and dispersing agents such as lignin sulphite waste liquors and methyl cellulose.  The compositions may be in the form of emulsifiable concentrates, spray powders, pastes, soluble powders, dusting agents or granulates.
Patent GB-1117171-A (GB)
Title: Manufacture of blade-cage impellers for fans and blowers
Inventor: ORR JAMES MALCOLM ROBERTSON
IPC: B23P15/00
Filed: 1964-12-04
Abstract: 1,117,171. Centrifugal and transverse - flow blowers. SMITHS INDUSTRIES Ltd. March 4, 1966 [Dec. 4, 1964], No.49515/64. Heading F1C. [Also in Division B3] In a cage type cross-flow or centrifugal blower, the blades 17 are centrally supported by support parts 15, 16 mounted on hub parts 11, 12. The peripheries of the parts 15, 16 have radial projections 21 separated by U-shaped indentations 22 and each projection 21 has protuberances 23 formed thereon. Each blade 17 has a centrally disposed T-shaped slot 18 and the blades are formed from strip of a length equal to the circumference of the cage. When the strip has been bent to shape, the support is placed in the cage with each blade lying in an indentation 22. The parts 15, 16 are rotated in opposite directions Fig. 3 (not shown) so that the protuberances 23 are wedged in the slots 18. Four spot welds or rivets in the annular zone 24 complete the assembly. In a modification the blades 17 are formed from two ladder strips (26), (27), Figs. 5, 6 (not shown) which are superimposed so that the blades of one are located in the spaces between the blades of the other. This assembly is completed by welding on end rings (32) Fig. 7 (not shown).