baber/WOPTO huggingface dataset:
Patent GB-1297202-A (GB)
IPC: B65D35/14
Filed: 1970-03-03
Abstract: 1297202 Collapsible tubes SOC DE CONDITIONNEMENT EN ALUMINIUM SCAL GP 3 March 1970 [3 March 1969] 10091/70 Heading B8D Flexible, frusto-conical tubes 1 have an open end 3, their other end designed to receive a cap 2 and an enlarged frusto-conical section 4 which is of such an enlarged diameter that such tubes 1 may be nested without a sealing layer 5 which may be present from bearing against the outside of a tube 1 nested within it. The tubes may be made of metal and the increase in diameter of enlarged portion 4 compared with the diameter of the remainder of the tube projected to the same radial plane of the tube is preferably longer by an amount equal to slightly more than twice the thickness of the layer 5.
Patent GB-1301313-A (GB)
IPC: C03C3/064
Filed: 1970-09-01
Abstract: 1301313 Glass composition PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 1 Sept 1970 [4 Sept 1969] 41836/70 Heading C1M A glass consists of in percentages by weight SiO 2  22-40, B 2 O 3  25-42, and (K 2 0+Na 2 O) 22-43. The glass is used as a core glass in a method of manufacturing a channel plate which comprises forming a composite glass cylinder by placing a cylinder of core glass inside a closely fitting glass tube, heating and drawing the composite cylinder to form fibres which are cut from the drawn cylinder, assembling the fibres into a bundle, heating and drawing the bundle to form smaller fibres which are cut from the drawn bundle, assembling the smaller fibres into a further bundle which is then heated to fuse the fibres into a composite body, sawing a plate from the bundle and removing the core glass by etching with, e.g. 2NHC1. Five other glass compositions consisting of SiO 2 , B 2 O 3  and K 2 O but falling outside the above ranges are disclosed by way of comparison. Specifications 954,248 and 1,239,687 are referred to.
Patent GB-1303792-A (GB)
IPC: H04R9/08
Filed: 1970-01-20
Abstract: 1303792 Audio transducers SZM GABR 20 Jan 1970 2736/70 Heading H4J A moving coil transducer includes a generally plane diaphragm exposed to acoustic signals on both sides and it is symmetrically arranged about the diaphragm or is enclosed in a housing carrying dummy elements corresponding in shape and location to the magnet, coil &c. on the other side of the diaphragm. The microphone shown comprises a plane diaphragm 1 (which may be corrugated) supported by an open framework casing 4 and 4<SP>1</SP>. The diaphragm supports two speech coils 3 and 3<SP>1</SP> in air gaps of corresponding magnets 2 and 2<SP>1</SP> mounted on the framework. It is stated that additional coils used to drive the diaphragm to correct for non-linearity in the response characteristic could be provided. The microphone may be enclosed in a housing with selectively adjustable louvred apertures.
Patent GB-1304519-A (GB)
IPC: A23L23/00
Filed: 1969-08-25
Abstract: 1304519 Starch containing food products CEREBOS FOODS Ltd 12 Nov 1970 [25 Aug 1969] 42287/69 Heading A2B An ungelatinised-starch-containing instantised product, which may be used for the preparation of for example gravies, soups, sauces, and custards, by mixing with a boiling liquid such as water or milk, is obtained by dispersing ungelatinised starch or an ungelatinised starch containing material in an aqueous sugar medium at a temperature below that at which gelatinisation occurs, the aqueous medium being capable of maintaining the material in suspension. The aqueous medium may contain a humectant such as glycerol or sorbitol. It is preferably acidic. Nutritioned, flavouring, and colouring agents may also be present. The medium is preferably a syrup which is capable of measuring the starch against microbial attack. Depending upon the amount of sugar present, the product may be a syrup or a granulated solid.
Patent GB-1306944-A (GB)
Title: Polyester films and sheets
IPC: C08J7/043
Filed: 1969-09-25
Abstract: 1306944 Photographic silver halide materials EASTMAN KODAK CO 24 Sept 1970 [25 Sept 1969] 47275/69 Heading G2C [Also in Division B2j A photographic support having improved adhesion for gelatino silver halide emulsions comprises a polyester sheet having a permanent coating comprising a copolymer of styrene or a substituted styrene and an unsaturated carboxylic acid component, the copolymer having an inherent viscosity of 0À3-6À0 dl/g at 3 C in chlorobenzene at a concentration of 0À25 g/100ml, in amount so as to provide in the coating 0À5-15% by weight of -COOH groups with a total coating weight. The polyester may be prepared from terephthalic, isophthalic, naphthalene-dicarboxylic, 4'-oxydibenzoic, 4, 4'- diphenic, 4,4'-sulphonyl-dibenzoic or 4, 4'- ethylene dioxydibenzoic acid and a glycol of 2-10 carbon atoms. The styrene copolymers may have inherent viscosities of 0À3 to 6À0 at 23C. in chlorobenzene. The unsaturated carboxylic acid may be acrylic, methacrylic, itaconic, fumaric maleic or citraconic, or the halfesters such as monomethyl fumarate and monohexyl maleate, as well as anhydrides of these acids. The styrene may contain a chlorine, bromine or lower alkyl substitute, such as p-chlorostyrene, o-chlorstyrene and p-methylstyrene. The desired carboxyl content can also be obtained by mixing polystyrene with styrene copolmer that contains a relatively large amount of carboxyl groups. The coatings may be applied as a solution in organic solvent such as chloroform, methylene chloride, benzene, toluene, dioxane, ketones and isopropyl alcohol and a small amount of a high boiling solvent may be present such as pheno lactones, diarylethyls, polyaryls, chlorinated diphenyls, alkylene carbonates and triaryl phosphates. The coated films have excellent adhesion to photographic emulsions, such as those of silver bromide in gelatine.
Patent GB-1307339-A (GB)
Title: Electric razor
IPC: B26B19/28
Filed: 1971-12-17
Abstract: 1307339 Razors: ELECTREX CORP 17 Dec 1971 Heading B4B [Also in Division H2] An electric razor comprises a cutting blade 14 mounted on a support 16 within a housing 12 the support including a pair of piezoelectric elements 22, 24 arranged in opposite polarity so that when an alternating current is applied to the elements one is shortened and the other lengthened thereby causing the blade to be reciprocated. The blade is located on the support by means of a pair of posts 34 provided on a bar 20, the piezoelectric elements being secured directly to the bar. A guard 38 is mounted on the housing, e.g. of synthetic plastics material, and may be adjusted to vary the closeness of the shave by means of a screw 39. The blade is held on the support by a cover 40 released by a screw 42; the blade may be formed with a serrated edge. The current is fed to the piezoelectric elements. via an ultrasonic generator 52.
Patent GB-1312850-A (GB)
Title: Pressure sensitive adhesive tape with microcellular adhesive layer
IPC: C09J7/38
Filed: 1971-01-21
Abstract: 1312850 Coated products MINNESOTA MINING & MFG CO 21 Jan 1971 2886/71 Heading B2E [Also in Division B5] A substrate, which may be a temporary carrier, is provided on one or both surfaces with a tacky pressure-sensitive adhesive having distributed therein a number of microscopic closed cells of 30-300 microns effective diameter, the cells giving a void volume of the adhesive layer of 25-85%. The microcellular adhesive is prepared by uniformly distributing in a solution of pressure-sensitive adhesive from 2-15% by weight of a blowing agent and 1-10% of a nucleating agent such as fume silica and heating. The adhesive may be an iso-octyl acrylate/acrylic acid copolymer or a butadiene-styrene block copolymer optionally together with a polyterpene resin or may be prepared from crude rubber, wood rosin, polyterpene and B-stage phenol-formaldehyde resin. The substrate may comprise aligned polymeric or glass fibres, a non-woven paperlike web of rayon fibres bonded with polyvinyl alcohol, silicone release-coated kraft paper or biaxially oriented polyethylene terephthalate film, or may be one of two substantially but not completely parallel surfaces between which the adhesive is disposed. The adhesive solution may be applied to the substrate directly or may be applied to a release-coated surface of a kraft paper and dried, the paper laminated on the adhesive side with a substrate, a second adhesive layer applied to the other releasecoated surface of the paper and dried and the tape wound up and then unwound to transfer the second adhesive layer to the free face of the substrate. Prior to foaming, the adhesive solution may be interposed between panels 31 and 32 which are then rivetted at 33 and the adhesive foamed to the microcellular state by means of a hot air gun. Alternatively, a substrate coated on each surface with the microcellular adhesive may be interposed between two surfaces.
Patent GB-1315852-A (GB)
Title: Method of boat construction
IPC: B63B9/00
Filed: 1970-02-12
Abstract: 1315852 Boat building PYE Ltd 19 April 1971 [12 Feb 1970] 6836/70 Headings B7A and B7S A boat is constructed by lowering a prefabricated interior structure 2 into a separately constructed hull. The structure 2 is described as being of wooden construction and the hull of glass fibre reinforced plastics material, but in a modification (not shown) they may both be of metal. The structure 2 includes cabin furniture, pipework, wiring, galley and toilet fittings, flooring &c. (not shown). The longitudinal members 3, 3a also constitute engine bearers 20a, 20 which are covered with glass fibre to reduce the fire risk. The structure 2 and hull are secured together by adhesive and glass fibre, and the boat is completed by the addition of a cabin side and top unit (28) which also forms the top deck (30).
Patent GB-1319861-A (GB)
Title: Smoking substitutes and method of producing same
IPC: A61K9/68
Filed: 1970-07-22
Abstract: 1319861 Chewing gum LEO AB 22 July 1971 [22 July 1970 (2)] 35605/70 and 35606/70 Heading A2B A chewing gum which may be used as a smoking substitute comprises a chewing gum base present in an amount at least 40 wt. % of the substitute, and dispersed in the gum base a tobacco alkaloid in the form of the free alkaloid or pharmacologically acceptable acid addition salt thereof or as an alkaloid-regenerative adsorbent complex comprising the alkaloid-regenerative adsorbent complex comprising the alkaloid or addition salt bound to or adsorbed on a regenerative adsorbent.
Patent GB-1320329-A (GB)
Title: Footwear
IPC: A43B17/03
Filed: 1969-10-16
Abstract: 1320329 Boots &c C DUVAL 13 Oct 1970 [16 Oct 1969] 50922/69 Heading A3B A boot or shoe or an insert for fitting therein has a heel portion in the form of a chamber 10 with at least its upper wall made of a flexible or resilient moisture absorbent material and at least one conduit 12 connected thereto, whereby pressure on the upper wall expels air from the chamber 10 and relief of the pressure draws air thereinto. In a first embodiment (Fig. 1) an insole has a hollow wedge heel portion 10, a hollow flat forepart 11 and a tube 12 connected to the toe end of the forepart 11 or to the forward end of the wedge. In a second embodiment (Fig. 3) the heel is formed with a hollow chamber 10a which is covered by a resilient layer 11, a tube 12 being connected to the space between the layer 11 and the sole.
Patent GB-1321867-A (GB)
Title: Sulphone and sulphoxide intermediates
IPC: C07C317/18
Filed: 1969-05-16
Abstract: 1321867 Sulphones and sulphoxides WELLCOME FOUNDATION Ltd (Burroughs Wellcome & Co (USA) Inc) 29 May 1970 [16 May 1969] 25983/70 Divided out of 1261455 Heading C2C  Novel compounds of Formulae I and II: (in which R<SP>1</SP> is H or alkoxy when R<SP>2</SP> is one or more substituents selected from halogen atoms and alkyl, amido and amino groups, or R<SP>1</SP> is 2 or more alkoxy groups when R<SP>2</SP> is H or is as defined above, and n is 1 or 2) are prepared by reacting a compound of Formula III: with a compound of formula CH 3 .SO n .CH 3  in the presence of a base sufficiently strong to provide the methylsulphinyl or methylsulphylon carbanion, to produce a compound I, and if desired reducing this to form a compound II. Compounds II react with #-substituted propionitriles of formula NC.CR 2 .CR 2 .Z (where Z is alkoxy, alkylthio or amino) to produce #-substituted-α-benzylacrylonitriles of Formula IV: which in turn react with guanidine to form 2,4 - diamino - 5 - (R<SP>1</SP>,R<SP>2</SP> - substituted benzyl)- pyrimidines. Methyl 3,4,5-trimethoxybenzoate is prepared by reacting gallic acid with dimethyl sulphate and reacting the resulting gallic acid trimethyl ether with methanol and HCl.
Patent GB-1324619-A (GB)
Title: Combined infectious bronchitis and newcastle disease vaccines
IPC: A61K39/102
Filed: 1971-12-23
Abstract: 1324619 Polyvalent poultry vaccine SHIONOGI & CO Ltd 23 Dec 1971 [29 Dec 1970] 59288/72 Divided out of 1324618 Heading ASB A killed poultry vaccine comprises killed infections bronchitis virus and killed Newcastle disease virus. The infections bronchitis virus may be of the Geaudette, Massachusetts or Connecticut type. The Newcastle disease virus may be of the Sato or Miyadera type. The vaccine may also include killed hemophilus gallinarum which has been cultivated on a natural nutrient medium and inactivated before harvesting. The vaccine may also include an antiseptic, e.g. thimerosal, #-propiolactone, tyosin, salicylic acid, crystal violet, benzoic acid, polymyxin, gramicidin or benzethionium chloride, aluminium hydroxide gel, aluminium phosphate gel, calcium phosphate gel, or alum. The vaccine may be administered intracutaneously, subcutaneously or intramuscularly.
Patent GB-1336792-A (GB)
Title: Injection moulding press
IPC: B29C45/03
Filed: 1971-01-22
Abstract: 1336792 Injection mould testing press THITOSUGI 22 Jan 1971 3022/71 Heading B5A The separable parts 21, 22 of an injection mould are set in their operative relationship and tested by injection thereinto e.g. of a wax or resin test sample, in a machine in which the parts 21, 22 are attached to platens 3, 2, the upper whereof is pivotable, by rack and pinion means 6, 5 operated by hydraulic or pneumatic cylinders 16, on a horizontal shaft 4 through 180 degrees to the horizontal location 3 shown in chain lines in Fig. 1, so that setting and machining e.g. drilling, reaming and tapping can be carried out on each part 21, 22 when facing upwardly in the same plane. The upper platen 3 is clamped in the injection position by bars 7 which are pivotable into engagement within platen slots whereat clamping is effected by screws 8. The lower platen 2 is upwardly displaced, for clamping engagement, of the parts 21, 21, by hydraulic cylinder 13, as effected from an operating button 9 and with an indicator 48 showing the adjustment of the parts 21, 22 that may be further required. Injection of the test sample is effected from an injection cylinder 37 located within a housing 31 carried by the platen 3 at a beam 29 which is attached to air cylinders 28 for displacing the cylinder 37, against spring means 32 acting between the beam 29 and platen 3, into abutment with the mould sprue when injection is permitted upon displacement of a spring loaded outlet valve 40 of the nozzle 42. The beam 29 is guided along pins 44 provided with nuts 30, lockable by stops 45, for adjusting the nozzle-platen clearance. The cylinder 37 is heated by means 35, controlled from a bimetallic regulator 34 and is closed by a cap 40<SP>1</SP> held in place by a threaded housing cap 33. Injection is effected by air pressure admitted to above a piston 46 within the cylinder 37, removal of the piston for charging of the cylinder 37 being facilitated by a chain attachment to the cap 40<SP>1</SP>. The test sample is ejected by ejectors 23 actuated by a member 24 which, at arms 25, carries cams 49 which act to engage and release spring loaded locking means 43 which lock the lower mould parts to the table 2.
Patent GB-1339699-A (GB)
Title: Display device
IPC: A47F7/16
Filed: 1972-06-30
Abstract: 1339699 Displaying articles B S PALMER & CO Ltd 30 June 1972 30874/72 Addition to 1339338 Heading A4T The Specification relates to three modifications of the display stand of Specification 1339338. In the first, Fig. 7, the drum is made of two wheel members, between which are supported a plurality of gripper rail segments, each segment having a plurality of gripper rails. As shown, the gripper rails 48 are supported on the rail segments 44, and retained by co-operating tongues and grooves, the segments being retained on the wheel members by co-operating lugs 43 on the wheel and slots in the segment. The wheel members may be made in sections 40 joined at 41, 42 Fig. 8 (not shown) Alternatively, the gripper rails may be formed integrally with the gripper rail segments Fig. 1, (not shown). In the second, Fig. 4, the drum is again formed of two wheel members with gripper rails supported there between, and the wheel members are formed with slots for receiving the gripper rails by forming slots 23 in tabs 22 integral with the wheel, and folding the tabs at 24, 25, and 26 to provide dovetail groove. A keyhole 30 is also provided for keying the wheel member to a shaft. In the third, Fig. 11, the drum is supported on a stand consisting of two tubular side frames 52 joined by cross-pieces, and plates 57 are provided to prevent sideways access. Plate 58 may also be provided across the stand, and this may have lugs 59 for supporting show cards. (For Figures see next page)
Patent GB-1342060-A (GB)
Title: Means for investigating the characteristics of musical scales
IPC: G09B15/00
Filed: 1969-11-07
Abstract: 1342060 Modulators; teaching music R N BRAAE 19 April 1971 [7 Nov 1969] 54643/69 Heading G5X Means for investigating the frequency characteristics of musical scales comprises a plane surface member 10 carrying a line 15 having graduations 1-7 spaced along the line at frequency intervals of a musical scale and a sheet-formed member 20 having an identical line and graduation pattern such that the line of the member 20 may be superimposed upon that of member 10. A peg 25 in member 10 may correspond to a hole 26 in member 20 so that the member 10 may be mounted concentrically. The member 10 may also be sheet formed and cardboard, hardboard or plastics materials may be used with lines being engraved thereon. Members 10-14 and their respective members 20-24 are graduated corresponding to notes C D E F G A B of the Pythagoras scale, just scale, well-tempered scale and mean tone scale respectively. Use of the set of devices thus formed in comparison between semi- and whole tones, in modulation or in scale comparison is described.
Patent GB-1343585-A (GB)
Title: Method for preparing esters of benzoxazolinthione-2-carboxylic- 3-acid
IPC: C07D263/58
Filed: 1972-04-07
Abstract: 1343585 Esters of benzoxazolinthione-2-carboxylic-3-acid VSESOJUZNY NAUCHNOISSLEDOVATELSKY INSTITUT KHIMICHESKIKH SREDSTV ZASCHITY RASTENY and VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTITUT FITOPATOLOGII 7 April 1972 16052/72 Heading C2C Esters of benzoxazolinthione-2-carboxylic-3- acid of formula where X is H, a halide, alkyl, alkoxy, or alkenyl and R is alkyl, alkenyl, aryl, or substituted aryl, specifically the ethyl and methyl esters of the 6-chloro-compounds and the butyl esters of the 5-chloro-compound, are prepared by reacting a benzoxazolinthione and an ester of chlorocarbonic acid, CICOOR, in the presence of a hydrogen chloride acceptor. The reaction may be in an organic solvent, e.g. acetone or water and the hydrogen acceptor may be tertiary amines or alkali metal hydroxides. The products have fungicidal properties and may be used in a concentration of 0.1%.
Patent GB-1345664-A (GB)
Title: Universal joints
IPC: F16D3/38
Filed: 1972-07-26
Abstract: 1345664 Universal joints OVERLOAD DEVICES Ltd 26 July 1972 34933/72 Heading F2U A universal joint comprises input and output members 1A, 1B each with a pair of arms 3 interdigitated with the arms of the other member, and in contact therewith at surfaces 4 which each form part of a cone with a 90 degree apex angle and axis intersecting the axes of rotation where they intersect, there also being a central body 5 of square cross-section (e.g. a cube, possibly with chamfered rounded corners) with diametrically opposite pairs of faces 10 in close sliding contact with corresponding inside surfaces 11 on the pairs of arms. The arms 3 may be pivoted to the body 5 either via 7, (8) Fig. 3 (not shown) countersunk head screws, Fig. 7, or socket head screws 23, Fig. 8. The joint may be enclosed in a flexible sleeve (19) Fig. 4 (not shown) clamped on the members 1A, 1B at annular depressions (1) by annular bands (18) depressing the sleeve (19).
Patent GB-1346769-A (GB)
Title: Amine-boron trichloride complexes
IPC: C08G59/28
Filed: 1971-07-21
Abstract: 1346769 Amine-BCl 3  complexes CIBAGEIGY (UK) Ltd 21 July 1971 [11 Aug 1970] 20544/73 Divided out of 1346768 Heading C2C The invention comprises complexes of the formula BCl 3 .N(CH 3 ) 2 R, where R is a C 6-18  alkyl or aralkyl hydrocarbon group, and their production by contacting the two components. These complexes are latent hardeners for epoxide resins.
Patent GB-1350680-A (GB)
Title: Dyeing fibres and fabrics of aromatic polyamides
IPC: D06P1/651
Filed: 1971-08-13
Abstract: 1350680 Dyeing aromatic polyamides TEIJIN Ltd 13 Aug 1971 38132/71 Heading D1B Fibres or fabrics of unmodified aromatic polyamides in which the recurring unit of the molecular chain is expressed by the formula: (i) -[-NH-Ar 1 -CO-]-, where Ar 1  is a carbocyclic aromatic ring; (ii) -[-NH-Ar 1 - NHCO-Ar 2 -O-]- where Ar 1  and Ar 2  are the same or different carbocyclic aromatic rings; (iii) -[-NH-R 1 -Ar 1 -CO]- where Ar 1  is a carbocyclic aromatic ring and R 1  is an alkylene radical; (iv) -[-NH-R 1 -Ar 1 - R 2 -NHCO-Ar 2 -CO-]- where Ar 2  and Ar 1  are the same or different aromatic rings and R 1  and R 2  are the same or different C 1 -C 4  alkylene radicals; or (v) combinations of two or more of the above units, are dip dyed in a dye bath comprising an acid dye of formula D-(-AM) n  where D represents a dye molecule matrix, A represents an -SO 3 - or -COO- residue, M is H or alkali metal and p is an integer of 1-3, the maximum number of SO 3 M groups being 2, and at least 1% by weight of a neutral or acidic inorganic salt, in the presence of a swelling agent of formula HO-Ar 3 -R 3  where Ar 3  is a phenyl or naphthyl group, R 3  is H, alkyl, halogen, NO 2 , alkoxy or phenyl, R 3  being H or alkyl when Ar 3  is a naphthyl group, or alkali metal salts thereof, and soaping the dyeing obtained.
Patent GB-1355517-A (GB)
Title: Roofs
IPC: E04D13/147
Filed: 1971-05-06
Abstract: 1355517 Flashings for chimneys &c. BARTOL PLASTICS Ltd 26 April 1972 [6 May 1971] 14176/71 Heading F4J [Also in Division E1] An aluminium or lead plate 1 for sealing round a soil pipe or vent pipe passing through a roof is provided with an aperture to the periphery of which is secured an elastomeric sleeve 3 of styrene, butadiene or neoprene, the free end of the sleeve 3 being of smaller diameter than the hole in the metal sheet. The sleeve may be frusto-conical with its axis inclined to the normal of the plate 1 or it may be of bellowslike formation so that a variety of inclinations may be easily provided.
Patent ID-24737-A (ID)
Inventor: STRICKLER GARY R
IPC: C07C31/20
Filed: 1998-12-08
Abstract: A process for preparing alkylene glycols including reacting an alkylene oxide with water in the presence of a combination of additives and an anion exchange resin, wherein the combination of additives comprises carbon dioxide and an organic or inorganic base provided in an amount sufficient to maintain a pH of the reaction mixture between about 5.0 and 9.0, with the proviso that, when the base is bicarbonate or carbonate, then the anion exchange resin is a trimethyl benzyl ammonium anion exchange resin. A particularly preferred method of this invention is to react ethylene oxide with water in the presence of a halogenate or bicarbonate-type anionic exchange resin (such as a DOWEX TM  MSA-1 type resin), carbon dioxide, and sodium hydroxide. Some advantages of this invention are that it provides desirable catalyst lifetime and activity, minimizes resin swelling, and provides a desirable, sustained selectivity to alkylene glycol.