baber/WOPTO huggingface dataset:
Patent GB-837109-A (GB)
Title: A process for bonding materials using resinous adhesives
IPC: C09J4/00
Filed: 1956-12-19
Abstract: An adhesive comprises a mixture of polymerizable ethylenically unsaturated compounds, a Redox catalyst and 0.1 to 1%, based on the total weight, of a paraffin wax, montana wax, beeswax, ceresin or spermaceti.  The polymerizable mixture preferably comprises a vinyl monomer together with a polymer.  The adhesives which are exemplified are: (1) a mixture of vinyl toluene, polystyrene, divinyl benzene, neoprene, acrylic acid, diethylol-p-toluidine, hydroquinone and paraffin wax, which is mixed shortly before use with 3% of a hardening paste consisting of 50% of benzoyl peroxide in dibutyl phthalate; (2) a mixture of unsaturated polyester, monostyrene, coumarone resin, diethylol-p-toluidine, quinone and paraffin wax, mixed with 1% benzoyl peroxide; (3) a mixture of unsaturated polyester, monostyrene, butyl acrylate, ground shale, iron oxide, "Aerosil" (Registered Trade Mark), cyclized rubber, ketone-aldehyde resin, diethylol-p-toluidine, quinone and paraffin wax, mixed with the same hardener as in (1).  The adhesives are particularly suitable for bonding metals and filling cavities. Specifications 713,332 and 744,468 are referred to.
Patent GB-884095-A (GB)
Title: Improvements in or relating to radiation apparatus
IPC: A61N5/08
Filed: 1959-11-16
Abstract: 884,095. Medical radiation apparatus. PHI. LIPS ELECTRICAL INDUSTRIES Ltd. Nov. 16, 1959 [Nov. 19, 1958], No. 38767/59. Class 81 (2). Radiation apparatus comprises an infra-red radiator 1, with an associated reflector 4, and an ultra-violet lamp 2 placed behind this reflector and having a further reflector 5a, 5b so shaped and adjusted that the ultra-violet rays are focused on and concentrated at holes 7, 8 in the first reflector, so that they pass through without loss. The first reflector is spherical or parabolic while the second is made as two elliptical halves joined along the line 6. The whole assembly may be enclosed in a casing of truncated conical shape and mounted on a pivoted stand.
Patent GB-1434803-A (GB)
Title: Mechanism for controlling fluid flow through a duct
IPC: F24F11/76
Filed: 1973-07-30
Abstract: 1434803 Fluid-pressure servomotor systems TEMPMASTER CORP 30 July 1973 [26 Jan 1973] 38852/75 Divided out of 1434802 Heading G3P The description is identical with that in Specification 1434802, but the claims are directed to the thermally-operated valve (76), Fig. 3 (not shown) and the aspirator (72, 96) for causing a flow of ambient air across the valve.
Patent GB-925746-A (GB)
Title: Shell for a fragmentation type missile and method of making the same
Inventor: THRONER GUY CHARLES
IPC: F42B12/32
Filed: 1960-11-11
Abstract: 925,746. Fragmentation type missiles. AEROJET-GENERAL CORPORATION. Nov. 11, 1960, No. 38903/60. Class 9 (1). A fragmentation type missile (e.g. a missile warhead, bomb or grenade) comprises an inner casing and an outer cover, both of strong but rupturable material, between which is a layer of presized individual slugs embedded in a rupturable cementitious material. In the example illustrated, glass fibre is passed through a thermosetting resin, e.g. epoxy resin, and then wound upon a rotating mandrel to form the inner casing 1, the mandrel being removed after the resin has been cured. Steel cubes 2 are temporarily fastened by adhesive of a type which does not cure to a tape 3, e.g. as a double row of offset cubes, which is wound around the casing 1 in spiral or circular rows with the cubes in contact with a coating of adhesive resin on the casing. This coating is then cured and the tape 3 removed. Where the casing 1 has a curved surface, the steel cubes 2 will be separated by V-shaped cavities which are filled with thermosetting resin 5. The last step in the manufacture of the shell is the provision of the outer cover 8 from glass fibre impregnated with thermosetting resin using a rotating mandrel as described in connection with the inner casing 1. The interior of the shell is filled with a suitable-high explosive in which a detonator is inserted.
Patent GB-1104548-A (GB)
Title: Agitating apparatus
IPC: B01F15/00
Filed: 1965-03-19
Abstract: 1,104,548. Agitating apparatus. A. SZEGVARI. 19 March, 1965 [30 Oct., 1964], No. 38911/67. Divided out of 1,104,547. Heading B1C. Agitating apparatus comprises a vessel 5 containing an agitator shaft 10 which has a zig-zag portion 11 to which are welded blades 13 on each of which are mounted one or more axial projections 15. The blades are staggered at 90 degrees relative to one another. The projections may be at different distances from the axis of the shaft 10.
Patent GB-345335-A (GB)
Title: Improvements in and relating to vulcanization processes
IPC: C08J3/24
Filed: 1929-12-19
Abstract: In the process of vulcanizing rubber in live steam in which the pressure is controlled by the introduction of additional permanent gas, the additional gas pressure is progressively decreased during the operation.  According to an example, air is led into a vulcanizer until the pressure reaches 30 lbs. per sq. in.  Steam is slowly admitted until the pressure reaches 70 lbs., 15-20 lbs. of which is due to the steam, the rest, to the heated air. Condensate and vapour are drawn off while more steam is introduced so that the total pressure remains at 70 lbs., while the steam pressure, as indicated by the temperature, rises to 40 lbs.  This pressure and temperature are maintained for 15 mins. The pressure is gradually reduced for 15-20 mins., the temperature remaining constant; vulcanization is completed as usual.  For air may be substituted carbon dioxide, nitrogen, flue gas, &c.
Patent GB-855955-A (GB)
Title: Insecticides comprising halogenated-endomethylene-tetrahydrophthalans
IPC: C07D307/93
Filed: 1956-12-21
Abstract: Insecticidal compositions comprise 1-fluoro-3 : 4 : 5 : 6 : 7 : 10 : 10 - heptachloro - 4 : 7 - methylene - 4 : 7 : 8 : 9 - tetrahydro phthalane and/or 1 : 3 - difluoro - 4 : 5 : 6 : 7 : 10 : 10 - hexachloro - 4 : 7 - methylene - 4 : 7 : 8 : 9 - tetrahydrophthalane and a diluent or carrier.  The diluent may suitably be a solid finely divided material giving wettable or non-wettable dusting agent which may contain emulsifying or adhesive agents.  The active compounds may also be used in combination with emulsifiers to give emulsions with water or with water and oils.  The compositions may also contain one or more other insecticidal compounds such as pyrethrum, allethrin or piperonyl butoxide.  Examples describe (1) a dusting agent in which a mixture of the active compounds is admixed with talc, wetted with high boiling naphtha and a fatty alcohol-ethylene oxide condensate emulsifier; (2) an emulsion containing a mixture of the active compounds and a fatty alcohol-ethylene oxide condensate in xylene and water; (3) a suspension of the halo-phthalane compounds, kaolin and a polyoxyethylene sorbitan monopalmitate in water and (4) a spray of the halophthalane compounds in kerosene.  Specification 847,245 is referred to.
Patent GB-881791-A (GB)
Title: Magnetic data read-out device and method
Inventor: MOXLEY STEVE DEWEY
IPC: G11B5/004
Filed: 1959-11-17
Abstract: 881,791. Magnetic recording methods. CONTINENTAL OIL CO. Nov. 17, 1959, No. 39015/59. Class 40 (2). Discrete values of a variable are recorded as successive zones of uniform magnetization by a head 12 with a wide gap#, the intensity of magnetization being represented by the blocks 6. The spacing # between successive blocks 6 is not more than ¢# and is preferably zero. The record is indexed in steps of # + e in accordance with the operation of an analogue computer, which feeds the winding of the head 12 and the apparatus may be multi-channel (Fig. 5, not shown). On playback, the record may be driven continuously, whereupon a signal corresponding to the envelope of the discrete values is developed which may be further smoothed by filters and copied on to a further permanent record.
Patent GB-1421239-A (GB)
Title: Device for making a skin incision
IPC: A61B17/32
Filed: 1973-08-17
Abstract: 1421239 Skin incisor MEDINOVA AB 17 Aug 1973 [21 Aug 1972] 39037/73 Heading A5R A device for making a skin incision comprises a base plate 1 with a bottom surface, having a cutting blade 11 rotatable about an axis substantially parallel to the bottom surface, the distance of the axis from the bottom surface being so arranged that the edge of the blade 11 describes an arc which extends below the base plate 1 and provides an incision of predetermined length and depth. The base plate 1 has an elongate aperture 2, and a support member 3 connected to the base plate. A shaft (not shown), mounted at the upper end of support member 3, is rotatable by means of an eccentric disc 4. In said shaft, eccentrically mounted is another shaft 5 rotatably supporting an arm 6 provided with finger grips 7 and 8 intended for the thumb and middle finger respectively of the operator, and restricting the rotation of the arm 6. The lower part of arm 6 has pins 9, 10, to which a knife is fastened. Resiliency for pin 10 is provided by removal of material from arm 6 as exemplified by slot 12. In use, rotation of the eccentric 4 adjusts the knife edge so that it is just sightable below aperture 2 when stop 7 is against member 3. The device is placed on the patient's skin and the arm 6 is rotated until stop 8 engages the base plate, thereby making the incision. An alternative embodiment, Figs. 2, 3 (not shown) comprises a base plate (13) connected to a support member (14). An arc-shaped member (15) is partly received in a groove (16) of the support member (14) and retained by a pin (17) the engaging arcshaped member (15) and extending through a slot (18) in the support member (14) to provide an enlargement (19). Member (15) supports the knife (20) fixed to member (15) by pins (21) extending through slot (22) formed in knife (20) into member (15), and having enlargements formed at their outer ends. When member (15) is displaced along groove (16) the knife (20) makes the incision as before.
Patent GB-344105-A (GB)
Title: A new veterinary medicine
IPC: A61K36/00
Filed: 1929-12-20
Abstract: A veterinary preparation for combating foot-and-mouth disease, which is mixed with milk before use, consists of bolus alba, lecithin, and the following herbs, viz. rhamnus frangula, tussilago farfora, rosmerinus officinalis, aurantium, hyssopus officinalis, origanum majorana, lavandula vera, hortensis organum, iris florentina, anagallis, myristica, anisum, cinnamomum, geum urbanum, triticum repens, erythr a centaurium, fraxinus excelsior, matricaria chamomilla, glycyrrhiza glabra, cichoris, salvia officinalis, artemisia absinthum, achillea millefolium, levisticum officinalis, carlina composita, and marrubium nigrum.  The valuable portion, such as root, bark, leaves, flowers, or fruit of each herb is used.
Patent GB-1435814-A (GB)
Title: Pharmaceutical compositions containing pyrrolidone-carboxylic acid or a derivative thereof
IPC: A61K31/65
Filed: 1973-08-17
Abstract: 1435814 Antibiotic compositions D BOCHER and C PILET 17 Aug 1973 [18 Aug 1972] 39076/73 Heading A5B A pharmaceutical composition comprises, in a pharmaceutically acceptable vehicle, at least one antibiotic which is an extractive penicillin, a semi-synthetic penicillin, a cephalosporin, an oligosaccharide or a tetracycline and 2-pyrrolidone-5-carboxylic acid or an inorganic or organic salt or ester thereof.
Patent GB-1018464-A (GB)
Title: Process of and apparatus for calcining gypsum
IPC: B01J6/00
Filed: 1962-10-16
Abstract: <PICT:1018464/C1/1> Gypsum is calcined by heating pulverulent gypsum in a vessel, wherein further gypsum is continuously introduced into the upper region of the vessel and calcined gypsum is thereupon discharged from the lower region of the vessel by displacement through a rising conduit leading from said lower region.  The material in the vessel may be maintained in the fluidized state solely by the water vapour evolved, or by hot gases introduced into the lower region of the vessel.  The evolution of water vapour is desirably maintained in the rising conduit, and air may further be introduced into the lower part of the conduit.  Fig. 1 shows a suitable apparatus, wherein gypsum is introduced at 21 into vessel 11 fitted with mechanical agitator 13, the material in the vessel reaching up to level 29.  The vessel is supported in combustion chamber 17, and a rising conduit 24 is provided with discharge weir 28, at about the same level as 29, to discharge calcined gypsum.  In a modification (not shown) the heating is effected by hot gases introduced into the lower part of the vessel by a perforated pipe.
Patent GB-1274765-A (GB)
Title: New dioxazine dyestuffs and processes for their manufacture and use
IPC: C09B19/02
Filed: 1969-08-06
Abstract: 1,274,765. Dioxazine dyestuffs. CIBA-GEIGY A.G. 6 Aug., 1969 [12 Aug., 1968], No. 39324/69. Heading C4P. The invention comprises dioxazine dyes of the general formula wherein R 1  is a benzene residue which contains a sulphonamide group which may contain substituents other than tertiary amino groups, R 2  is an aromatic residue which may contain substituents, e.g. sulphonamide, halogen, alkyl, acyl, aryl, acylamino, nitro, cyano or cycloalkyl, and the O and N atoms are vicinal to each other and each Y is H, halogen or a non-ionic substituent. They are prepared by reacting a compound of the general formula where X is H or a substituent which is replaced under the reaction conditions with a compound HO-R 1 -NH 2  to form an intermediate of general formula which, with or without isolation is then reacted with a compound HO-R 2 -NH 2 . Preferably X and Y are Cl or Br, HO-R 1 -NH 2  and HO-R 2 -NH 2  are the same where R 1  and R 2  are benzene and the reaction is carried out in an organic solvent in presence of a dehydrating agent and optionally an acid acceptor and/or a cyclizing agent, the reaction being completed at 120‹ to 125‹ C. The dyes are used as pigments to dye or mass colour viscose, cellulose ethers and esters, polyamides, polyurethanes, polyesters, lacquers, acetyl- or nitro-cellulose and natural or synthetic resins.
Patent GB-394526-A (GB)
Abstract: 394,526. Distributers. BOSCH AKT.- GES., R., 4, Militõrstrasse, Stuttgart, Germany. Sept. 23, 1932, No. 26452. Convention date, Oct. 13, 1931. [Class 38 (v).] The distributer head of an ignition distributer for internal-combustion engines is recessed or grooved to receive lugs or a flange projecting between a protective cap and the main casing so that it is secured in position by the cap fastening. In the construction shown, a flange 7 is moulded in the distributer head 6 and is nipped between a metal cap 8, 9 and casing 2. The cap is made in two parts 8, 9 which are held together and against the flange 7 by swing-bolts 10, Fig. 2, which engage recessed lugs 14 on the upper half 9 of the cap. The flange 7 is also provided with recessed lugs 16 so that the distributer head may be secured to the casing without the cap. The cap may be earthed through the casing 2 by constructing the flange 7 of metal.
Patent GB-873846-A (GB)
Title: Automatic cathodic protection system
Inventor: FRY EUGENE M
IPC: C23F13/04
Filed: 1957-11-11
Abstract: 873,846. Automatic control systems for cathodic protection. ENGELHARD INDUSTRIES Inc. Nov. 11, 1957, No. 39615/60. Divided out of 873,845. Drawings to Specification. Class 38 (4). The subject-matter of this Specification is identical with that described in Specification 873,845 but the claims relate to an automatic cathodic protection system for inhibiting the corrosion of a metallic body in contact with an electrolyte, comprising an anode, an adjustably variable power supply for said anode, in combination therewith a reference half-cell for measuring the potential of said metallic body and means for periodically adjusting said variable power supply to provide variations in the power supplied to said anode when said potential deviates from an optimum value.
Patent GB-862522-A (GB)
Title: Improvements relating to washing and drying machines
IPC: F16D43/18
Filed: 1959-11-23
Abstract: 862,522. Washing-machines. MASCHINENFABRIK P. PFENNINGSBERG G.m.b.H. Nov. 23, 1959 [Dec. 6, 1958], No. 39692/59. Class 138 (2). [Also in Group XXIV] A washing-drum is rotated at low speed for washing by means of a gear 9, and at high speed for spin-drying by a gear 11, the gears 9, 11 being integral with drums 8, 10, respectively, freely mounted on a motor drive-shaft 2, the changeover being effected by altering the motor speed. Rigid with shaft 2 are four arms 1 and pivotally mounted at 3 on each arm 1 is a two-armed lever 4 comprising axially-offset arms 5, 6 (Fig. 4, not shown). When shaft 2 rotates at, e.g., 750 r.p.m. springs 7 press arms 5 into driving engagement with drum 8, and the washing drum is rotated at, e.g., 45 r.p.m. If the motor speed is increased to, e.g., 1500 r.p.m. the increased centrifugal force on the heavier arms 6 overcomes the springs and forces the arms 6 into driving engagement with the drum 10.
Patent GB-965427-A (GB)
Title: Method and apparatus for melting iron
IPC: C21B13/00
Filed: 1960-11-18
Abstract: <PICT:0965427/C6-C7/1> A process of melting iron obtained by direct reduction of iron ore comprises forming iron powder or sponge into bars by moulding, with or without sintering, and using the bars as anodes for electric melting under a slag, the cathodes being fused metal in a continuous casting mould.  As shown, a bar 1 made from powdered or spongy iron is fed into a pool 51 of slag covering a pool 5 of molten metal on the top of a continuous casting mould 2.  The bar is made the anode, and the casting mould the cathode, of an electric circuit.  The slag is maintained at a basicity of at least 1 by means of additions through a funnel 9 and tube 8 which may be heated electrically.  The slag additions may take the form of a rod dipping into the slag layer.  Specification 965,426 is referred to.
Patent GB-347694-A (GB)
Title: Improvements in brake blocks or shoes for locomotives or the like
IPC: F16D65/06
Filed: 1929-12-30
Abstract: 347,694. Vehicle brake blocks. GOMERSALL, H., 4, Garnett Road, Dewsbury Road, and SHARPE, G., Glenrosa, Parkside Road, Meanwood, both in Leeds, (Representatives of Harding, F.). Dec. 30, 1929, No. 39806. [Class 103 (i).] Brake blocks 1 for locomotives and like vehicles have the upper and lower faces inclined as shown and are provided with a plate or plates 5 adapted to prevent grit and sand thrown off during braking from being thrown on to the moving parts of the vehicle. The block may have the usual groove 2 for the wheel flange.
Patent GB-1374757-A (GB)
Title: Process for the preparation of methyl phosphonyl dichloride
IPC: C07F9/42
Filed: 1970-08-19
Abstract: 1374757 Methyl phosphonyl dichloride FRANCE ARMED FORCES MINISTER OF 19 Aug 1970 [10 Sept 1969] 40014/70 Heading C2P Methyl phosphonyl dichloride (CH 3 POCl 2 ) is made by reacting sulphonyl chloride and methyl thiophosphonyl dichloride in the molar ratio of 3:2. A batch or continuous process may be used. In the continuous process, the reactants are mixed and passed through a reaction zone at 50-60‹ C., sulphur dioxide being removed. Thionyl chloride and sulphur monochloride are then separated by fractionation, and finally the methyl phosphonyl dichloride is distilled off under reduced pressure and purified by rectification. It may be used in the manufacture of insecticides, lubricating oil additives, organophosphorated polymers, plasticizers, flame-proofing compounds, selective extraction solvents and pharmaceutical products.
Patent GB-1484144-A (GB)
Title: Device for printing data
IPC: F02B71/04
Filed: 1974-09-13
Abstract: 1484144 Selective printing PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 13 Sept 1974 [18 Sept 1973] 40070/74 Heading B6F A paper web driving device for a printer includes a pair of tractors 3 (only one of which is visible) engaging respective perforations on the edges of paper web 1, a further web feeding device 8 downstream of the tractors and a drive to the tractors (not shown) which is further transmitted to the device 8 by a resilient connection. As shown in Fig. 1 the connection is an elastic belt 13 passing over pulley 11 which has a free wheel coupling to device (a roller) 8. The peripheral speed of the roller 8 is designed to be greater than that of the tractors so as to keep the paper taut. In Fig. 2 the device 8 is replaced by stacker 15. The stacker 15 has two belts 17 (only one visible) passed around pulleys 16, 19, the lower pulleys 19 being reciprocatably movable. The resilient drive connection comprises a belt 36 passed over pulleys 39, 40 on a yoke 41 supported by pivot arms 42, 43 and urged downwards by spring 45.
Patent GB-965235-A (GB)
Title: Pyridino-anthrone dyes and dye intermediates
Filed: 1960-11-22
Abstract: The invention comprises pyridino-anthrones of formula: <FORM:0965235/C1/1> wherein R1 is an alkyl radical of up to 6 carbon atoms and Z is a sulpho, chloro or bromo radical, are prepared by reacting 2-chloro-, 2-bromo- or 2-sulpho-1-amino-anthraquinone with a methyl alkyl ketone. They are used as dyestuff intermediates (see Division C4).  In an example 2-chloro-1,9-(21-methyl)-pyridino-anthrone is prepared by refluxing a mixture of 1-amino-2-chloro-anthraquinone, dimethyl ketone, sodium hydroxide and water for 20-30 hours, cooling and filtering the crystalline product.  The corresponding 2-bromo-, 2,4-dibromo- and 2-sulpho-compounds are also specified in examples.ALSO:The invention comprises 1.9-pyridino-anthrone compounds of formula <FORM:0965235/C4-C5/1> wherein R1 is an alkyl radical of up to 6 carbon atoms and Z is a chloro, bromo or sulpho radical or a substituted amino group -NHR wherein R is an alkyl, alkenyl or morpholino-alkyl or hydroxyalkyl radical of up to 18 carbon atoms in the alkyl chain or a cycloalkyl radical of up to 6 carbon atoms in the ring.  The compounds wherein Z is an -NHR group are fluorescent yellow to orange dyes used to colour petroleum, acetate silk, nylon, polyethylene and polystyrene. The dyes are prepared by condensing a 2-chloro-, 2-bromo- or 2-sulpho-1-amino-anthraquinone with a methyl alkyl ketone to give a compound wherein Z is a chloro-, bromo-or sulpho-substituent (see Division C2) and further reacting this with an appropriate amine.  In an example 2-sulpho-1,9-(21-methyl) pyridino-anthrone sodium salt is treated with aqueous hydrochloric acid to yield the acid form, n-hexylamine is added, the whole refluxed and the dye 2-n-hexylamino-1,9-(21-methyl)-pyridino-anthrone separated by cooling and filtration.  Further examples are specified.
Patent GB-1494964-A (GB)
Title: System for handling and racking well pipes
IPC: E21B19/14
Filed: 1975-10-01
Abstract: 1494964 Boring earth &c B J-HUGHES Inc 1 Oct 1975 [22 Nov 1974] 40200/75 Heading E1F Apparatus for handling pipe or drill collar stands P in a derrick for movement of the stands betweenthe centre of the derrick and a racked position 19 extending downwardly through the floor of the derrick, constrains the stands against undesired movement during the handling operation. The apparatus includes a crane C which is movable in a horizontal plane, a vertical guide post 21 pivotally supported by the crane, and a positioning device G located at the lower end of the post for moving the lower end towards and away from the centre of the derrick. The positioning device includes a horizontal arm 59 which is movable laterally relative to the derrick, and a pipe guide head 71 which is adapted to receive and guide pipes of different diameters. The pipe stands are supported at their upper ends by a lifting head 83 which is movable along the guide post by means of a hoist 74, 77. The crane includes two fixed tracks (23), Fig. 4 (not shown), a beam (29) which is movable in the direction of the tracks, and a supporting dolly 30 which is movable along the beam and which supports the guide post 21.