baber/WOPTO huggingface dataset:
Patent GB-1238025-A (GB)
IPC: C07J75/00
Filed: 1967-09-25
Abstract: 1,238,025. A<SP>1À3À5(10)À6À8</SP>-Steroids. AMERICAN HOME PRODUCTS CORP. (T. L. Beton). 25 Sept., 1968 [25 Sept., 1967], No. 43629/67. Heading C2U. d And dl 14α- and 14#-gonapentaenes of formula (wherein R is C 1-6  alkyl; R<SP>1</SP> is C 1-6  alkyl, hydroxy which is free or etherified with a C 1-6  non- aromatic radical, optionally substituted phencoxy, or C 1-6  alkanoyloxy; and X is carbonyl cycloketalized carbonyl or α-R 1 -#-hydroxymethylene where R 1  is C 1-6  alkyl, C 2-6  alkenyl or C 2-6  alkynyl) are prepared either from the corresponding (14α) - gona - 1,3,5(10),8 - tetraenes by dehydrogenation with a noble metal catalyst in the presence of a hydrogen acceptor to give a 14α-product or in the absence of a hydrogen acceptor to give a 14#-product, or from a corresponding 17α-unsubstituted-(14α)- gona - 1,3,5(10),8 - tetraen - 17# - ol by dehydrogenation with a noble metal catalyst in the presence or absence of a hydrogen acceptor to give a 17-oxo - (14#) - gona - 1,3,5(10),6,8 - pentaene. A solvent may be employed. Specified catalysts are Ru, Rh, Pd, Re, Os, Pt and Pd/C. Specified hydrogen acceptors are crotonic, sorbic, fumaric and maleic acids and the alkyl esters and anhydrides thereof. Specified product interconversions are conversion of a 17- oxo group to other values defined for X, and conversion of 3-methoxy to 3-hydroxy. Novel products have the formulµ wherein in the 14#-H compounds R is C 2-6  alkyl, R<SP>1</SP> is C 1-6  alkyl, hydroxy etherified with a C 1-6  non-aromatic radical, optionally substituted phenoxy or C 1-6  alkanoyloxy, and X is cycloketalized carbonyl or α-R 1 -#-hydroxymethylene where R 1  is as defined above; and in the 14α-H compounds R is C 1-6  alkyl, R<SP>1</SP> is hydroxy etherified with a C 1-6  non-aromatic radical or optionally substituted phenoxy, and X is α-R 1 -#-hydroxymethylene where R 1  is as defined above. The steroids of the first general formula above have estrogenic activity and may be made up into pharmaceutical compositions with suitable carriers.
Patent GB-1238057-A (GB)
IPC: A42B1/12
Filed: 1968-10-04
Abstract: 1,238,057. Bathing caps. J. HARRIAGUE. 4 Oct., 1968 [10 Oct., 1967], No. 47233/68. Heading A3V. A method of attaching a sealing strip 3 to a bathing cap 1 consists in welding by rollers 5, 6 the piping 2, which is optionally decorative, to the cap edge, and the sealing strip to the edge and to the piping or to the piping, with the materials in unvulcanised form such that the sealing strip is marginally attached to said cap 1. A support 4 holds and feeds in the edge of the cap to the welding rollers 5, 6 as do the members (7), (8), (9), Fig. 2 (not shown) which guide the piping 2 and the sealing strip 3 on a continuous basis. In Figs 3, 4, 5 (not shown), three arrangements of the cap 1, piping 2 and sealing strip 3 can be seen. A second sealing strip (not shown) may be positioned inwardly and parallel with the first strip 3.
Patent GB-1250340-A (GB)
IPC: C07D333/44
Filed: 1968-11-12
Abstract: 1,250,340. Nitro-furan, -thiophene and -pyrrole derivatives. SCHERING A.G. 12 Nov., 1968 [14 Nov., 1967], No. 53492/68. Heading C2C. Novel compounds of Formula I in which X is an oxygen or sulphur atom or an -NH- group, Y is an oxygen or sulphur atom or a group of the formula -CH 2 -O-, -O-CH 2 -, -S-CH 2 -, -CH 2 -S-, - SO-, -SO-CH 2 -, -CH 2 -SO-, -CH 2 -SO 2 -, -SO 2 -CH 2 - or where each of A 1  and A 2  is hydrogen, methyl, ethyl or phenyl, and each of R 1 , R 2  and R 3  is an alkyl, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl, alkoxyalkoxy, mono- or di-alkylaminoalkyl, dialkylaminoalkoxy, amino, acylamino, mono- or di-alkylamino, alkylsulphonylamino, acyloxy, alkylsulphonyloxy or benzyloxy group, each alkyl, alkoxy or acyl group containing up to 5 carbon atoms, or a halogen or hydrogen atom, provided that if Y is a -CH 2 - group, R 1 , R 2  and R 3  do not each represent a hydrogen atom, are prepared by (a) reacting an aldehyde of Formula II or a functional derivative thereof, with a compound of Formula III or (b) nitrating a compound of Formula IV or (c) oxidizing a compound of Formula V in which B is an -S-, -S-CH 2 -, -CH 2 -S-, -SO-CH 2 - or -CH 2 -CO- group, to form a compound of Formula I in which Y is an - SO-, -SO-CH 2 -, -CH 2 -SO-, -SO 2 -CH 2 - or -CH 2 -SO 2 - group. Antimicrobial compositions for oral administration comprise a compound of Formula I together with a pharmaceutical carrier.
Patent GB-1251299-A (GB)
IPC: A61G7/10
Filed: 1969-03-05
Abstract: 1,251,299. Slings and hoists for lifting disabled persons. G. W. VAN GERVEN. 5 March, 1969 [6 March, 1968], No. 11592/69. Heading B8H. Invalids are lifted by a sling having hooks 5, Fig. 1, which engage under the arms and hooks 6 which engage behind the knees, as shown in Fig. 3, supported rotatably in tubes 2, Fig. 1, connected by a plate 3. Eyes 7, 8 are provided for lifting the patient in a sitting or reclining position respectively. Pads 25, 26, Fig. 3, may be attached to the ends of the hooks by lockable ball-joints 26. A spring-loaded coneshaped friction member 28 may be interposed between the lifting arm 9 and the sling to prevent unwanted rotation of the patient. Lifting is by a hoist, Fig. 4, operated hydraulically when the patient rotates a handle 15. Alternatively, the hoist may be power operated, under the patient's control, either hydraulically, or electrically through a screw and nut. The patient may rotate himself and the arm 9 about a vertical axis by means of a wheel 16 which also has a movement to lock the arm 9 against this rotation. The post 12 is attached to a floor plate 17 by lugs 19, 22, and a screw 23. Alternatively, the top part only of the hoist may be transferred between a series of fixed posts 12.
Patent GB-1251388-A (GB)
IPC: C07C6/12
Filed: 1968-12-23
Abstract: 1,251,388. Transalkylation catalysts. UNIVERSAL OIL PRODUCTS CO. 23 Dec., 1968 [28 Dec., 1967], No. 60978/68. Heading B1E. [Also in Division C5] A catalyst comprises (a) crystalline aluminosilicate, for example faujasite or mordenite, (b) a metal of Group VIII, for example ruthenium, rhodium, palladium, osmium, iridium or platinum, and (c) an additional component selected from arsenic, antimony, bismuth, selenium, tellurium and compounds thereof, the additional component being present in an amount to provide from 0.1 to 1.0, preferably from 0.3 to 0.7, atoms of its characterizing element per atom of Group VIII metal. The crystalline aluminosilicate, which may be either natural aluminosilicate or synthetic aluminosilicate, may have been subjected to thermal treatment or to treatment with an acid, for example hydrofluoric acid, or to ion exchange treatment to replace sodium ions thereof by polyvalent ions, for example ions of calcium, magnesium, beryllium or rare earth metal, or by hydrogen ions, for example by ion exchange with ammonium ions followed by heating. The diameter of the pore opening of the crystalline aluminosilicate preferably is from 5 to 15 Angstroms. The crystalline aluminosilicate may be suspended in an inorganic oxide matrix, for example a matrix of silica or alumina or silica-alumina. The metal of Group VIII may constitute from 0.05 to 5.0 weight per cent of the catalyst. Examples relate to catalysts comprising hydrogen faujasite of high silica content, platinum and arsenic (Examples I, II and III); hydrogen mordenite, platinum and arsenic (Example IV); and hydrogen faujasite of high silica content, palladium and arsenic, Example V. The catalyst may be used in the transalkylation of toluene to benzene and xylene isomers.
Patent GB-1252197-A (GB)
IPC: B29C48/47
Filed: 1969-11-27
Abstract: 1,252,197. Centripetal extruders. PRODUITS CHIMIQUES PECHINEY - SAINT - GOBAIN. 27 Nov., 1969 [28 Nov., 1968], No. 58087/69. Heading B5A. The rotor 5 and stator 2 of a centripetal extruder are provided with projections 9 which extend axially a relatively short distance compared to the width of shear gap 8. Preferably the projections are on curves which extend from the peripheries of the rotor and stator to boss 7 and extrusion orifice 4 respectively and may be in the form of continuous or discontinuous ridges. Preferably also, the axial extension of the projections is greatest at the above mentioned peripheries and each projection has faces 9a, 9b, Fig. 3, of differing slope with the steeper slope 9a on the rotor being the leading face; the faces on stator 2 are oppositely disposed. In a second embodiment, Figs. 4 and 5 (not shown), the axis of the extruder is vertical, blades or fins 17, 18 are mounted on the stator and rotor respectively and the projections are ridge elements 20. The rotor and stator may be liquid heated. A comparative table and diagram (Fig. 6) are given and an extrudable substance mentioned in P.V.C.
Patent GB-1257109-A (GB)
IPC: B41F16/02
Filed: 1969-05-09
Abstract: 1,257,109. Transferring apparatus. KANNEGIESSER MASCHINENFABRIK G.m.b.H. 9 May, 1969 [5 Dec., 1968], No. 23825/69. Heading B6C. A method of printing both sides of a single or multiple layer flat textile article comprises the steps of covering both sides of the article with respective transfer printing sheets, conveying said article and sheets between two relatively spaced heated pressing platens, and closing the platens to transfer impressions simultaneously from the sheets to each side of the article. As shown, printing apparatus comprises a conveyer 37 which moves in steps to convey a textile article 31, e.g. a pullover, together with its associated transfer sheets, from a feeding station 35 to the printing station 32 and then to a delivery station 36. The printing station. 35 comprises heated platens 33, 34 which are moved together and apart, by an hydraulic cylinder 47, in synchronism with the movements of the conveyer 37; platen 34 may be padded and platen 33 may be covered with a temperature-resistant cloth 42. A self-stacking table 38 may be provided to receive the printed articles delivered from station 36. The article 31 is preferably mounted on a form (Figs. 2 and 3, not shown), so that a composite arrangement 46 of transfer sheets, article, and form is fed to the printing station.
Patent GB-1258034-A (GB)
IPC: G04C3/10
Filed: 1970-06-03
Abstract: 1,258,034. Oscillator circuits. BUNKERRAMO CORP. 2 June, 1970 [23 July, 1969], No. 26464/70. Heading H3F. [Also in Divisions G3, G5 and H2] A vibrator structure comprising a pair of metallic tine members integral with a base portion is formed by stamping out a U-shaped aperture in a thin metallic sheet, as shown in Fig. 1. The portion 14 of the sheet defines one tine member, and the portions 12a, 12b and 16 together define the other tine member, the remaining portion 22 defining the base. The sheet 10 may be in the form of a bi-metal laminated sheet, one lamina being made of a material from a class of high nickel content alloys having a positive temperature coefficient of elasticity, and the other lamina being made of a material having a negative coefficient of elasticity. Holes, such as 20, may be formed in either or both tine members to equalize the resonant frequencies of the tine members, or a weight, such as 18, may be added. Alternatively, the shape of the aperture 15 may be made suitable to achieve this end. Piezo-electric transducers 48, 50, 52, as shown on Fig. 8, may be attached at the base, the pick-up transducers 50, 52 providing an output signal via amplifier 53<SP>1</SP> to the drive transducer 48, thus sustaining "fork mode" oscillations of the tuning fork. These oscillations may be fed via 54 through another amplifier to drive an electric clock (not shown). The two pick-up transducers 50, 52 are arranged in an out-of-phase relationship so any "reed mode" vibrations of the tuning fork, caused by spurious vibrational forces, are cancelled. In this.arrangement, transducers 50, 52 are located remotely enough from the drive-transducer 48 to minimize strain coupling between the drive and pick-up transducers. Electromagnetic transducers may also be used in this arrangement, either in combination with piezo-electric transdncers, or instead of them.
Patent GB-1264292-A (GB)
IPC: A61K8/25
Filed: 1970-05-14
Abstract: 1,264,292. Dentifrice compositions. UNILEVER Ltd. 14 May, 1970 No. 23339/70. Addition to 1,186,706. Heading ASB. Dentifrice compositions, particularly toothpastes, contain as a cleansing and polishing ingredient a synthetic, amorphous, porous silica xerogel having an average particle diameter in the range from 2 to 20 microns in an amount sufficient to give the dentifrice a dentin abrasion value of at least 15 units. The silica xerogel may have an average particle diameter in the range 3 to 15 microns, a surface area of at least 300 square metres per gram, e.g. Syloids 73 and 404, and may be the sole or principal cleansing and polishing ingredient preferably constituting from 5 to 50% by weight of the dentifrice. The compositions may also contain a silica thickening agent such as a pyrogenic silica or a silica aerogel, and/or a water-insoluble sodium metaphosphate. The dentifrice may contain various optional ingredients as enumerated in Parent Specification.
Patent GB-1264698-A (GB)
IPC: C08K5/02
Filed: 1969-10-16
Abstract: 1,264,698. Halogenated polyalkamers. MONTECATINI EDISON S.p.A. 16 Oct., 1969 [21 Oct., 1968], No. 50853/69. Heading C3P. Linear high molecular weight poly-(1,2-dihaloalkamers) in which the repeating unit is -CHXCHX(CHR) n -, where X is chlorine or bromine, R is hydrogen, methyl or phenyl and n is 3 to 10, may be prepared by reacting chlorine or bromine, optionally in solution, with a solution in methylene dichloride or an aromatic hydrocarbon of a polyalkenamer comprising units -CH=CH(CHR) n - at -80 to + 150 C. The starting polymer may be a polypentenamer, polyoctenamer or polydodecenamer, optionally methyl or phenyl substituted. The products may be stereoregular, e.g. ofthreo- or erythro-configuration. The products may be stabilized with dibutyl tin mercaptide and used as plasticizers for polyvinyl chloride, or may be vulcanized with peroxides or sulphur and accelerators. Examples describe the preparation of (1, 2 and 3) poly-(1,2-threo-dichloropentamer), (4) poly-(1,2-erythro-dichloropentamer), (5) poly-(1,2-threo-dibromopentamer), (6) poly- (1,2-erythro-dibromopentamer), (7) poly-(1,2- dichloro-octamer) which is compounded with (8) polyvinyl chloride and cured with (9 and 15) stearic acid, magnesium oxide, zinc oxide, carbon black, sulphur and accelerators, (10) poly- (1,2-dibromo-octamer), (11) poly-(1,2-erythrodichlorododecamer) which is compounded with polyvinyl chloride and (16) cured with carbon black, zinc oxide, sulphur and 1,1-di-t-butylperoxy-3,3,5-trimethyl cyclohexane, (12) poly- (1,2 - dibromododecamer), (13) poly - (1,2 - dichloro - 3 - methyloctamer) and (14) poly- (1,2-dichloro-3-phenyloctamer).
Patent GB-1290383-A (GB)
IPC: C08K5/34
Filed: 1969-10-08
Abstract: 1290383 Polyamides UNION CARBIDE CANADA Ltd 8 Oct 1969 [9 Oct 1968] 49329/69 Heading C3R A process for preparing acid dye-receptive nylon filaments consists of:- (a) feeding a stream of polycaproamide to an extruder;  (b) metering 0À3 to 1 wt. per cent of hexamethylene diamine, polyethylene imine or 2,6- dimethyl piperazine uniformly into the stream, and (c) extruding and subsequently forming a filament from said stream. The polycaproamide preferably has a Relative Viscosity of 2À6 to 2À9 (1 g./100 ml. 98% H 2 SO 4  at 20‹ C.) and to ensure uniform mixing the extruder preferably has a length/diameter ratio of at least 17 and residence time of at least 5 minutes. Reference is made to Specification 1,125,633.
Patent GB-1295462-A (GB)
IPC: G03C1/08
Filed: 1969-03-12
Abstract: 1295462 Silver halide emulsions KODAK Ltd 12 March 1970 [12 March 1969] 13055/69 Heading G2C A silver halide emulsion is treated with a telluride or gelatin which has been previously treated with hydrogen selenide or telluride. Colloidal gold sulphide may also be added. The treated emulsion may be digested at 50-60‹C. The telluride may be electrolytically produced.
Patent GB-1297206-A (GB)
IPC: C07D243/16
Filed: 1971-04-19
Abstract: 1297206 Benzodiazepines SCHERICO Ltd 19 April 1971 [13 Feb 1970] 21325/71 Heading C2C Compounds of the general formula (X=halogen, CF 3 , NO 2 ; Y=H, halogen, CF 3 , NO 2 , OH, alkyl, alkoxy; R = C 1-6  polyfluoroalkyl), their 4-oxides and salts thereof are prepared by (a) intramolecular condensation of a compound of the formula (R 4 =free or protected NH 2 ) or (X 1 =radical capable of being eliminated together with the N-hydrogen atom), (b) condensing a compound of the formula (T=O, NH) with ethyleneimine (T=O) or X 2 CH 2 CH 2 X 2  (T=NH, X 2 =radical capable of being eliminated together with both N-hydrogen atoms), (c) condensing a compound of the formula with a compound of the formula (d) reducing a corresponding 2-thione, (e) halogenating a corresponding compound unsubstituted at position 7 or replacing a 7-amino substituent by halogen, (e) removing R 5 H from a compound of the formula (R 5 =removable atom or group), (f) introducing the 5-aryl substituent, (g) isomerizing a corresponding 1,2-dihydro-5H compound or (h) hydrolysing and decarboxylating a compound of the formula (R 6 =hydrolysable radical), optionally followed by oxidation and/or salt formation in each case. The preparation of starting materials of the first formula in process (a) by reacting p-XC 6 H 4 NHR with ethylenimine and acylating the resulting p-XC 6 H 4 NRCH 2 CH 2 NH 2  is described. The above compounds are tranquillizers, anxiolytics, anticonvulsants and muscle relaxants, and may be administered in the form of pharmaceutical preparations containing them, with or without other (unspecified) active ingredients, in association with a carrier.
Patent GB-1307619-A (GB)
Title: Device for securing a threaded pin to a metal frame
IPC: F16B39/34
Filed: 1970-04-21
Abstract: 1307619 Screw sockets J BLUM 21 April 1970 19100/70 Heading F2H  A device for fastening a threaded pin 13 to a metal frame 1 comprises a metal casing 3 closed at one end and which embraces a plastics insert 4 provided with a bore to receive the pin 13 and which is secured in the casing 13 against both torsional and axial displacement. The casing 3 and insert 4 are of non-circular crosssection (Fig. 2, not shown) to provide against torsional displacement and an annular member, formed by the internally threaded projection 9 of a plate 2 prevents any axial displacement. The casing is provided with a flange which is spotwelded to the plate 2 which in turn can be spotwelded to the frame 1.
Patent GB-1313503-A (GB)
Title: Cigarette testing
IPC: A24C5/34
Filed: 1969-02-25
Abstract: 1313503 Testing cigarettes M O L I N S MACHINE CO Ltd T ROWLANDS and D W MOLINS 22 May 1970 [25 Feb 1969] 10082/69 Heading A2C In apparatus for testing cigarettes as in Specification 1,217,203 the cigarettes 20 are transferred from a chain conveyer to a testing drum by a rotary drum 12 on which they are held solely or partly by suction applied to their non-filter ends through a fixed manifold 18 and flared openings 16 in a flange 14. Thus, cigarettes with badly formed ends drop from the drum 12 and are not received by the testing drum.
Patent GB-1316642-A (GB)
Title: Fabrics
IPC: D03D23/00
Filed: 1970-04-07
Abstract: 1316642 Coated fabrics FARBWERKE HOECHST AG 7 April 1970 16455/70 Heading B2E [Also in Division D1] A fabric subsequently coated to form, e.g. an awning, is woven as an openwork fabric with warp threads 1 and weft threads 2 and the void spaces are filled with woven-in ribbon warp and weft threads 3, 4 that subequently fuse with, or are dissolved by, the coating. The base fabric threads may be of polyamide, polyester, wool or cotton and the ribbon threads of polyethylene, polypropylene, a polyvinylchloride and the coating material of polyvinylchloride paste.
Patent GB-1328963-A (GB)
Title: Bondin-
IPC: C09J163/00
Filed: 1969-09-24
Abstract: 1328963 Bonding metal parts BITUMEN INDUSTRIES Ltd 23 Sept 1970 [24 Sept 1969] 46915/69 Addition to 1251377 Heading B3V Metal parts are bonded together by applying to at least a portion thereof a solid heat-softenable composition comprising a thermoplastic polyamide present in excess of-15% by wt. of the composition, epoxidized material, e.g. epoxidized soya bean oil, and finely divided filler material which comprises > 67% by wt. of the composition. The composition is such that little or no reaction occurs when stored at normal room temp. and the composition has a softening point (Ring and Ball) > 280‹ F. The solid layer of the composition is softened by induction heating. Then portions of the same or different parts are placed in register with at least some of the composition and the parts are pressed together with the softened adhesive composition between them. The parts may be of aluminium or steel, e.g. for use in the manufacture of vehicle doors. The parts to be bonded may be in overlapping relation with one another. The composition may be applied as a self supporting net or tape which may be coated with a tacky adhesive. The polyamide may comprise dimerized linoleic acid/ethylene diamine reaction products. The polyamides are described in detail in Specification 1,251,377.
Patent GB-1329016-A (GB)
Title: Contact process and apparatus for treating fluids
IPC: B01J47/10
Filed: 1970-09-04
Abstract: 1329016 Reciprocating pumps H BROWN 4 Sept 1970 42491/70 Heading F1A [Also in Division B1] A pump for transferring solid particles in a fluid, without damaging the particles, in an ionexchange apparatus (see Division B1) has an inlet 66, Fig.5A, an outlet 78 and a diaphragm 64 clamped by strips 80 to form three sections 82, 86, 90 controlled by fluid-pressure chambers 84, 88 and 92. The uppermost and lowermost sections co-operate with seatings 70, 74 to form valves and the central section co-operates with ribs 94. In one mode of operation, the two lower sections are forced to the left and the upper one to the right so that fluid with particles is drawn into the inlet chamber 68. The centre section is then drawn to the right so that the particles drop into a displacement chamber 72, and then the upper section is forced over to the left during which movement a washing action of the fluid cleans the upper valve seating 70. The lower section is then drawn over to the right to allow fluid and particles to pass out of the outlet 78. If the particles are less dense than the fluid, the pump is operated with the inlet at the bottom and the outlet at the top. In another arrangement, Fig.6, the diaphragm 114 is clamped by rings 116, 118, 120 around a cylinder formed with annular control-pressure chambers 122, 124. Which co-operate with inwardly facing projections 102, 104 to act as inlet and outlet valves, and the volume of the displacement chamber is varied by a piston 110 in a cylinder 108 formed in the pump body 98.