baber/WOPTO huggingface dataset:
Patent GB-1125323-A (GB)
Title: The antibiotic lydimycin and the manufacture thereof
IPC: A01N63/28
Filed: 1965-12-30
Abstract: 1,125,323. The antibiotic, lydimycin. UPJOHN CO. 30 Dec., 1965 [23 Feb., 1965], No. 55252/65. Heading C2A. [Also in Division A5] The invention relates to the antibiotic, lydimycin, which has the analysis: 49À68% carbon, 604% hydrogen, 20.01% oxygen, 11À38% nitrogen, 12À84% sulphur, and the empirical formula C 10 H 14 N 2 O 3 S; the optical rotation being [α]25= +92 degrees at 0.7% D concentration in 0À1 M KH 2 PO 4  buffer at pH 7À0, the molecular weight being 242, and the infra-red spectrum being as shown above in Fig. 1. Lydimycin is produced by culturing the streptolydigin producing actinomycete, Streptomyces lydious NRRL. 2433 of Specification 779,970 in aerobic culture in a nutrient medium containing assimilable carbon and nitrogen sources, followed by separation from streptolydigin by solvent extraction, or preferably by adsorption on solid surface-active adsorbents followed by elution with a lower alkanone, suitable adsorbents being decolorizing resins or charcoal; other eluting solvents, e.g. alkanols, chlorinated aliphatic hydrocarbons and lower aliphatic esters, may be used in place of alkanones. Further purification may be effected by gradient elution from adsorbent columns with aqueous alkanones or by partition chromatography, or the use of strongly basic anion exchange resins. The solution eluted may be freeze dried or crystallized by concentration and recrystallized from methanol. Lydimycin is an acidic substance, and forms salts with alkali- and alkaline earth-metals, amines, and physiologically active bases (see Division A5). It inhibits the growth of bacteria, fungi and certain algae.
Patent GB-1414030-A (GB)
Title: Detergent composition
IPC: C11D3/00
Filed: 1973-12-04
Abstract: 1414030 Detergent composition UNILEVER Ltd 4 Dec 1973 [5 Dec 1972] 56167/73 Heading C5D Detergent compositions, suitable for laundering of woollens and delicate fabrics, comprise an anionic and/or nonionic surfactant, a detergency builder and 0À5 to 8% by weight, based on the dry ingredients, of hydrogenated lanolin. The surfactant may be an alkyl benzene sulphonate, an alkane or alkene sulphonate, an alkyl sulphate, an alkyl ether sulphate, soap, or an alkylene oxide condensation product with an aliphatic alcohol, an alkylphenol or a fatty amide. The compositions may be in powder or aqueous liquid form. Use of the compositions gives a soft feel to the fabrics and avoids felting, shrinkage and bleeding of colours.
Patent GB-561850-A (GB)
Abstract: 561,850. Current and voltage measurements. STANDARD TELEPHONES & CABLES, Ltd., and GILLIVER, G. Dec. 1, 1942, No. 17055. [Class 37] The moving coil of an instrument, such as a galvanometer, ammeter, or voltmeter, is formed of aluminium ribbon wound edgewise. Two selfsupporting coils A, B, made in the manner described in Specification 275,567, [Class 40 (iv)], are held in correct relative position by bridge pieces, of which one only, C, is shown. A pivot pin D is fixed to the bridge pieces and carries the pointer or mirror.
Patent GB-1420249-A (GB)
Title: Vented rotary lawn mower
IPC: A01D43/077
Filed: 1973-12-04
Abstract: 1420249 Vented rotary mower JACOBSEN MFG CO 4 Dec 1973 [17 Jan 1973] 56235/73 Heading A1F A rotary mower has a housing 10 comprising an outlet duct and a vented annulus 27 which is recessed in the top of the housing and through which air is drawn by the motion of a cutter blade 17 at each end of which is an air paddle or fan 81. Disposed between each vent is a web 34 which together with concentric rings 32, 33 either side of the annulus and integral with the housing, guides the flow of air into the cutting chamber 16. Further subject matter involving the mower drive isalso disclosed however this is described and claimed in Specification 1420250.
Patent GB-1191298-A (GB)
Title: Monoazo Dyestuffs and processes for their Manufacture and use
IPC: C09B62/006
Filed: 1967-12-12
Abstract: 1,191,298. Monoazo dyestuffs. CIBA Ltd. 12 Dec., 1967 [15 Dec., 1966 (2)], No.56394/67. Heading C4P. The invention comprises monoazo dyestuffs which in the form of the free acid have the general formula wherein one Y is H and the other a sulphonic acid group, X is a 3,5-dinitro-4-chlorobenzoyl, α - bromacrylic or α,# - dibromopropionyl group and Z is an acyl group derived from a sulphonic or carboxylic acid. Preferably Z is an α-bromacrylic, α,#-dibromopropionyl, #-bromacrylic-aminobenzoyl or α,#-dibromopropionylaminobenzoyl group. They are prepared by diazotization and coupling, acylation of the corresponding amino group containing dyestuff or by elimination of hydrogen halide from dyestuffs wherein X is an α,#-dibromopropionyl group using alkali. The dyes dye wool, silk, leather, polyamides, polyurethanes and cellulosic materials in red shades.
Patent GB-1244328-A (GB)
Title: Improvements in or relating to colour television receivers
IPC: H01J29/70
Filed: 1968-11-28
Abstract: 1,244,328. Cathode-ray tubes. GENERAL ELECTRIC CO. 28 Nov., 1968 [1 Dec., 1967], No. 66470/68. Heading H1D. To correct for the inequality in the width of the rasters corresponding to the three electron guns in a colour television tube a strip of ferromagnetic material 22, for example, is adjustably mounted outside the core of the deflection yoke and nearer to one of the electron guns 14 than the others such that the magnetic flux of the yoke is redistributed by the strip in the region of the gun 14 thus affecting the corresponding raster. In a tube which employs the usual delta configuration of electron guns the defect known as "wide blue" is corrected. As shown, the ferromagnetic strip is mounted normal to the tube axis and is held in a slot 27 between two resilient fingers 25, 26 formed in one arm 24 of a U-shaped clip 23 which is secured to a plastics, housing 28 attached to the end of the core 29 of deflection yoke 21 which is nearest the electron guns.
Patent GB-1321775-A (GB)
Title: Gonadotropins having prolonged activity
IPC: A61K38/24
Filed: 1971-12-06
Abstract: 1321775 Long-acting gonadotropin preparations INSTITUTO FARMACOLOGICO SERONA SpA 6 Dec 1971 [26 June 1971 30 July 1971] 56599/71 Heading A5B A long-acting gonadotropin preparation comprises a precipitated complex of the hormone together with zinc or aluminium hydroxide. It may be made by combining sterile aqueous solutions of the hormone (which may be one or more of HPG, HMG, HCG, FSH, LH and PMSG) a Zn or Al salt and NaOH (sufficient to provide a pH overall of 7.0 to 7.5). The preparation may be in the form of three sterile ampoules containing the required amounts of the individual components and a suitable vehicle (e.g. saline) for preparing extemporaneous doses by mixing.
Patent GB-1449835-A (GB)
Title: Composite metal polymer films
IPC: H01C7/04
Filed: 1973-12-07
Abstract: 1449835 Evaporating metal-resin films NATIONAL RESEARCH DEVELOPMENT CORP 5 Dec 1974 [7 Dec 1973] 56788/73 Heading C7F A composite metal-resin film having metal particles of a diameter of 110 to 1000Š is formed by evaporation. The film is subsequently heat-treated at 90 to 200‹C. The metal may be Cu, Ag, Te, Cr, Al, Fe, Sn or Au and the resin polyethylene, polycarbonate, polyvinylidene chloride or polyethylene terephthalate. The resin and metal may be evaporated from separate sources and the substrate, e.g. glass, may be screened by shutters at the start of the process, and the film may be deposited in the form of a pattern. The metal particles may be subsequently oxidized. The resin may be irradiated with ultraviolet light. The rate of evaporation may be controlled by monitors.
Patent GB-1164109-A (GB)
Title: New Adenine Derivatives and method for their preparation
IPC: C07D473/00
Filed: 1966-12-20
Abstract: 1,164,109. Fungistats containing adenines. DELMAR CHEMICALS Ltd. 20 Dec., 1966 [21 Dec., 1965], No. 56974/66. Heading ASE. {Also in Division C2]  Compounds of the formula:- in which A represents Ar-Co- or Ar-CH(OH)- wherein Ar represents an unsubstituted phenyl group or a mono-, di- or tri-substituted phenyl group, said substituents being of the same nature and being selected from halogen, methyl, methoxy and nitro groups, and R 2  represents hydrogen or a methyl or ethyl group, are stated to be useful is disinfectants.
Patent GB-1187470-A (GB)
Title: Improvements in Fabric Inspection Machines
Inventor: DARNELL JEFFREY WILFRED
IPC: D06H3/04
Filed: 1967-12-15
Abstract: 1,187,470. Inspecting fabrics. GAINSBOROUGH CORNARD Ltd. 5 Nov., 1968 [15 Dec., 1967], No. 57017/67. Heading D1S. In a fabric inspection machine of the sloping table kind, the table top 11 is shielded from ambient illumination by an opaque superstructure 15 which houses a local source 16 of illumination for flooding the table top with light at substantially uniform density. If the fabric to be inspected is supplied in a convention size roll 52, Fig. 2, it is mounted on idle rollers 53 within the machine base 10 but a larger roll 54 is mounted on a trolley 55 behind the base 10. The fabric passes over two parallel tensioning bars 12 the ends of which are secured to brackets 39 pivoted at their mid-points; over a conveyor roller 12a; over the inspection table 11; between guide bars 36, 37 mounted in brackets 34 and the bar 36 being adjustable; and is rewound into a roll 60 by batching rollers 13. The superstructure 15 is in the form of a hood or canopy having opaque side and back walls and roof and is open only above the lower front edge of the table 11. A series of tubular lamps 16 is mounted in the hood above a diffusion screen 17 hinged at 40 and held by releasable catches 42. The roof of the hood supports roll lifting means comprising a frame 21 carrying a motor 23 coupled to a pair of rope drums 24 each having a rope 25, Fig. 1, wound thereon and engageable at its free end by a snap hook 26 with a projecting end of a spindle 27 carrying the roll 60 so that the complete roll 60 can be lifted. The frame 21 is pulled forwards of the machine along girders 20 to carry the roll into a release position. A yardage meter 29, Fig. 1, is mounted above the lower edge of the table 11 and is driven by a wheel (30), Fig. 5 (not shown), mounted beneath and projecting slightly through a slot (31) in the table. Bearing brakets 43, Fig. 6, carry bearings 44 for the rolls 13 and guide channels 45 for the spindle ends of the roll 60. After the machine has been stopped, upon detection of a fault, the roll is lifted and moved so that its spindle ends engage sockets 47 so that the operator can mark the fault and then restore the roll 60 into engagement with the rollers 13.
Patent GB-1221059-A (GB)
Title: Improvements in or relating to didactic apparatus
Inventor: TACEY CHARLES ARTHUR
IPC: G09B19/02
Filed: 1967-12-16
Abstract: 1,221,059. Educational appliance. PHILOGRAPH PUBLICATIONS Ltd. 4 Dec., 1968 [16 Dec., 1967], No. 57247/67. Heading G5G. Apparatus for teaching mathematics comprises coloured counters 14 located and movable on a series of vertical guides 13 mounted on a backboard 10 which backboard comprises an upper counting area 10a and a lower storage part 10b coloured so as to match the colours of the counters, a series of masking cards being provided to fit on the front of the backboard so as to leave exposed only that part of the counting area commensurate with the numerical base being used. A member 17 is formed with a longitudinal recess 18 for receiving and supporting cards 19 bearing numerals which may be employed to indicate the number of counters 14 appearing in the counting area 10a.
Patent GB-1293994-A (GB)
Title: Cobalt complexes, their manufacture and their use for codimerizing conjugated diolefins with alpha-olefins
Inventor: MARTINO GERMAIN
IPC: C07F15/06
Filed: 1970-12-02
Abstract: 1293994 Codimerizing olefins and diolefins INSTITUT FRANCAISE DU PETROLE DES CARBURANTS ET LUBRIFIANTS and SOC NATIONALE DES PETROLES D'AQUITAINE 2 Dec 1970 [2 Dec 1969] 57297/70 Heading C5E [Also in Division C2] One or more conjugated diolefins is codimerized with one or more alpha-olefins in the presence of a complex of Formula I: where X is a non-chelating monoanion and L is a co-ordinate molecule of Formula II: where A and B are each nitrogen, phosphorus, arsenic or antimony and R 1 , R 2 , R 3  and R 4  are aliphatic, cycloaliphatic or aromatic, either or each of the pairs R 1 -R 2  and R 3 -R 4  optionally being joined to form a C 3-20  cyclic radical, together with one or more activators for the cobalt complex. The activator may be an alkylaluminium sesquihalide or a compound of formula R n AlX<SP>1</SP> 3-n , where R is hydrocarbyl, X<SP>1</SP> is hydrogen, chlorine, fluorine, iodine or bromine and n is 1, 2 or 3. The codimerization may be carried out in the presence of a solvent. Examples describe the co-dimerization of butadiene and ethylene to give mainly 1,4- hexadiene, and the codimerization of isoprene and ethylene to give 4-methyl- and 5-methyl- 1,4-hexadienes.
Patent GB-1212694-A (GB)
Title: A method of treating an article of a plastics material to render its surface anti-bacterial
IPC: C08K5/00
Filed: 1967-12-18
Abstract: 1,212,694. Rendering thermoplastic materials anti-microbial. INCENTIVE A.B. 18 Dec., 1967 [19 Dec., 1966], No. 57363/67. Heading A5E. A method of treating an article made of a long-chain polymeric thermoplastic material to render the surface of the article anti-microbial (as defined) comprises contacting the surface of the article with an anti-microbial substance, or with an ionic substance to which an anti-microbial compound is at the time or subsequently ionically bound, either directly or indirectly, which substance contains an alkyl group in its molecule, heating at least the surface of the article whilst in contact with said substance to a temperature at which the molecular chains of the thermoplastic material have sufficiently increased mobility and for a time sufficient to allow the alkyl chains of the substance to penetrate the surface of the article, and subsequently cooling the article to reduce the mobility of the molecular chains of the thermoplastic material so as to bind the substance containing the alkyl group to the surface of the article and, if necessary, subsequently binding an anti-microbial substance ionically to the bound ionic alkyl substance. The anti-microbial or ionic substance is suitably in the form of a solution or dispersion. Suitable anti-microbial compounds include the cationic soaps such as benzalkanium chloride and alkyl-trimethyl-ammonium bromide; phenols and resorcinols; adehydes such as 3- octyl-glutoraldehyde and metal organic compounds such as tributyl-tin acetate. Other compounds are also specified.
Patent GB-1308486-A (GB)
Title: System for processing images
IPC: G02B27/44
Filed: 1970-12-07
Abstract: 1308486 Optical processing of images INTERNATIONAL BUSINESS MACHINES CORP 7 Dec 1970 [23 Dec 1969] 57955/70 Heading G2J An image processing system includes means for projecting zone plate encoded images, means positioned at the focal lengths of the zone plate encoded images for spatially filtering the projected images and means for displaying the filtered images. The coded image is formed by projecting a zone plate image on to an object and recording an image of the thus coded object. The recorded image 31 is then illuminated and forms images in the focal plane of the zone plate 16", 17" . A filter 35 is located in this plane and has a slit 36 which is caused to scan across the plane. Filtered images 18"', 19"' formed on a screen 40 are displayed by a varifocal reflector 50. The varifocal reflector 50 is synchronously operated with the slit 36. Three-dimensional features of the object, initially recorded in coded-form on a two-dimensional film, are thus displayed. In an alternative embodiment an electro-optic plate 72 is located in the coded image plane. The elemental strips of plate 72 are also synchronously operated with a varifocal reflector. A stop 33 is located at the focal plane of imaging lens 32. In a further embodiment, Fig.6, film 31 is illuminated and an image formed by lens 32 on a filter 35 having a scanning slit 36. A lens 39 sets up a filtered image on screen 40. A television camera 100 picks-up the image portions as they are formed on screen 40, displays them as a cathode ray tube 102 and the final three-dimensional display formed on variofocal reflector 50 operated synchronously with slit 36.
Patent GB-1140469-A (GB)
Title: Self-sharpening saw chain
IPC: B27B33/14
Filed: 1966-12-29
Abstract: 1,140,469. Sawing. McCULLOCH CORP. 29 Dec., 1966 [4 Jan., 1966], No. 58139/66. Heading B5L. A saw chain cutter link comprises a flat link body portion 12, and a cutter element 18 having top 20 and outer side surfaces 22 hardened throughout their length in the direction of cutting, the element inwardly of said surfaces being progressively softer so that, during cutting, abrasion occurs on the leading end of the element in progressive amounts inwardly of the surfaces 20, 22 in accordance with the varied inwardly progressive softness of the element so that the leading end of the element retains an inclined and bevelled surface. The forward end of the body portion 12 has a depth gauge 15 and the cutter element 18, which is integral with or welded to the portion 12, has a cutting edge 18a on its side surface 22 and a cutting edge 18b on its top surface 20. The element 18 is inclined downwardly and rearwardly. The surfaces 20 and 22 may be hardened by a carbonizing or induction hardening process and the body of the element has successively softer layers A, B, ... E until the core 50 is reached. During sawing, the material cut by the link abrades the leading face of the cutter element and wears away the leading face in proportion to its hardness so that the leading edges 18a, 18b retain sharp cutting edges. In another embodiment, the cutter element has the shape of a figure 7.
Patent GB-1099790-A (GB)
Title: Flowable ammonium thiosulfate and method for its manufacture
Inventor: MACK ERNST
IPC: C01B17/64
Filed: 1966-12-30
Abstract: Dried crystalline ammonium thiosulphate is mixed with 0.1-2% by weight, preferably 0.5-0.8% by weight, of anhydrous sodium thiosulphate, and is thereby rendered freeflowing and non-caking. The mixture may be stored in a packing material which is substanltially impervious to water vapour.
Patent GB-1382588-A (GB)
Title: Extremely low viscosity adducts of lactams with oximes
IPC: C08G18/30
Filed: 1971-12-16
Abstract: 1382588 Adducts of lactams and oximes BAYER AG 16 Dec 1971 [17 Dec 1970] 58444/71 Heading C2C The invention comprises adducts of lactams and oximes and solutions thereof in excess lactam or oxime and their preparation by contacting a lactam with 1-4 molar quantities of an oxime. The adducts are solvents for organic compounds.
Patent GB-1212031-A (GB)
Title: Improvements in or relating to electrical connectors
Inventor: BENZING HEINRICH
IPC: H01R4/24
Filed: 1967-12-28
Abstract: 1,212,031. Two-part couplings. H. BENZING. 28 Dec., 1967 [28 Dec., 1966], No. 58783/67. Heading H2E. A pliable synthetic resin panel 1 has a pair of parallel, conducting foil strips, e.g. aluminium, embedded therein into which are pushed pointed metal bushes 7 to provide sockets 5, 6 for current receiving elements such as lamps (11, Fig. 3, not shown). A plurality of such sockets provides choice in the positioning of the element. A U-shaped translucent cover (16, Figs. 4, 5, not shown) may be mounted on the panel to protect the elements. Two such panels may be electrically and mechanically connected by means of a pair of plates (18) screwed into appropriate sockets in the panels. In another embodiment (Figs. 6-8, not shown), the conductors, sockets, and lampholders are mounted on a flat panel (1b) supported in a frame (19) which may be mounted on posts (24) as a road sign.
Patent GB-1417127-A (GB)
Title: Process for purifying coal carbonization gas
IPC: C10K1/08
Filed: 1972-12-20
Abstract: 1417127 Purifying hot gas KOPPERS CO Inc 20 Dec 1972 [30 Dec 1971] 58928/72 Heading C5E Light oil and hydrogen sulphide are removed from hot gas obtained from the carbonization of coal by washing the hot gas with petroleum wash oil to remove light oil from the gas, distilling the petroleum wash oil to remove the light oil as distillate and cooling the petroleum wash oil prior to re-using the oil to wash the gas; and contacting the gas with an alkaline absorbent to remove hydrogen sulphide rom the gas and stripping the fouled alkaline absorbent of hydrogen sulphide prior to reusing the absorbent to remove hydrogen sulphide from the gas; the alkaline absorbent being used to cool the petroleum wash oil by indirect contact therewith whereby a portion of the heat required for stripping hydrogen sulphide from the fouled alkaline absorbent is provided by the petrolium wash oil. A portion of the heat required for stripping hydrogen sulphide from the fouled alkaline absorbent is provided by indirect contact of the absorbent with (a) flushing liquor used to wash the gas prior to the wash with petroleum wash oil, or (b) the mixture of steam and hydrogen sulphide obtained from stripping the fouled absorbent. The hydrogen sulphide may be stripped by countercurrent contact of the fouled alkaline absorbent with steam vapours generated from actified alkaline absorbent that has been heated indirectly.
Patent GB-1293700-A (GB)
Title: Improvements relating to electrical machines
Inventor: LAING NIKOLAUS
IPC: H02K17/16
Filed: 1969-09-25
Abstract: 1293700 Core and squirrel-cage constructions STANDARD MAGNET AG 25 Sept 1969 60372//71 Divided out of 1270591 Heading H2A A rotor for a machine with a part-spherical air gap comprises separate segments 45 of magnetic material defining a ring having slots or channels between the segments in which are cast conductive bars 41 connected by end rings 43, 44, the bars and end rings holding the segments together.
Patent GB-1259720-A (GB)
Title: Improvements in or relating to vehicle guidance systems
Inventor: COMER DONALD T
IPC: G05B19/04
Filed: 1969-12-19
Abstract: 1,259,720. Leader gear systems. MOBILITY SYSTEMS Inc. 19 Dec., 1969, No. 61962/69. Heading H4U. [Also in Division G3] A vehicle 10, Fig. 1, proceeding along a guidance path 12 in response to sensors in the vehicle, receives from an encoder 20 a signal indicating that it is approaching a position with respect to a decision point 16 from which it must start a programmed path 18 to intercept a guidance path 14 along which it is to proceed. The circuitry carried by the vehicle 10, Fig. 2, comprises a guidance path steering control and a programmed path steering control. The guidance path steering control comprises sensors 30 for detecting the guide path the output of which is fed, through a normally open gate 32, to an amplifier 34 energizing a motor 36 positioning the steering mechanism 38. A signal from the encoder 20, Fig. 1, is detected by a command box 65 and sets a binary device 66 the true output of which is applied to an AND gate 64. The gate 64, when enabled by a binary device 63, opens a gate 46 to feed a programme signal from an amplifier 45 to the amplifier 34, opens a gate 51 to feed a feedback signal from a transducer 50 to the amplifier and, through an inverter 67, closes the gate 32. The vehicle is thereby caused to transfer to a programmed curvilinear path to the intersecting guidance path. The programmed path steering control comprises an eight-position shift register 40 having function generators F1-F8 providing steering signals representative of successive areas of the programmed path, which is stepped at incremental distances, by a signal from a wheelturning decoder 70 through a gate 71, opened by the signal from gate 64 and a select gate 61. The programme in shift register 40, or an alternative in a shift register 41, is selected by a signal from a command box 60 enabling the appropriate gate 61, 62. The command box 60 simultaneously sets the device 63 to enable the gate 64. On completion of the programme a signal from the last stage of the selected shift register resets binary devices 66, 63 whereby the gate 32 is closed and gates 51, 54 opened restoring the control of the steering mechanism to the guidance sensors 30.