baber/WOPTO huggingface dataset:
Patent GB-1041111-A (GB)
Title: Improved method and apparatus for making self sustaining food products
IPC: A23L13/60
Filed: 1964-01-24
Abstract: 1,041,111. Automatic temperature control. SWIFT & CO. Jan. 24, 1964 [Feb. 6, 1963], No. 3254/64. Heading G3R. [Also in Division A2] The temperature signal from a thermocouple 52, Fig. 3 , is amplified by an inverse amplifier 50 to control a saturable reacter 56 in series with a high frequency supply 46 at 10, 000 c.p.s., at up to 250 volts, to inductive or dielectric heaters (LOAD). The automatic temperature control is applied in the heating in a number of increments within zones separated by dwell zones, of meat emulsion flowing in 1<SP>11</SP>-2<SP>11</SP> conduits, whereby skinless sausage is produced. The temperature is measured in the last increment of the final heating zone, and it is arranged that the inversely proportional amplifier 50 has a high gain and increases the direct current in the centre winding of the reactor 56 as a steep negative linear function of the signal received from the thermocouple 52.
Patent GB-849794-A (GB)
Title: Mixtures of urea derivatives and phenyl carbamic acid esters suitable as herbicidal compositions
Inventor: FISCHER ADOLF
IPC: A01N47/32
Filed: 1959-01-30
Abstract: A fertiliser comprises calcium nitrate and a selective weedkiller which comprises a mixture of a cycloaliphatic urea derivative of formula: <FORM:0849794/I/1> where X represents oxygen or sulphur; Y a C6-C8 cycloaliphatic radical (preferably C8); R1 hydrogen, methyl or hydroxypropyl; R2 hydrogen, methyl or ethyl; and R3 methyl, ethyl, isopropyl, allyl, methoxyl or ethoxyl: together with a phenyl carbamic ester of formula: <FORM:0849794/I/2> where R represents hydrogen, chlorine or methyl and Z is saturated or unsaturated C1-C4 alkyl radical such as methyl, ethyl, isopropyl, propenyl, propinyl, butenyl or butinyl.  The composition may also contain a chlorinated benzoic acid e.g. 2, 3, 5, 6-tetrachlorobenzoic acid or a chlorinated lower fatty acid, e.g. trichloracetic acid; a , a -dichloropropionic acid; a , a -dichlorobutyric acid; a , b , b -trichloroisobutyric acid; a , a , b -trichlorobutyric acid; or their salts, esters or amides. Specification 791,825 is referred to.ALSO:A selective weedkiller comprises a cycloaliphatic urea derivative of formula <FORM:0849794/VI/1> where X represents oxygen or sulphur; Y a C6-C8 cycloaliphatic radical (preferably C8); R1 hydrogen, methyl or hydroxypropyl; R2 hydrogen, methyl or ethyl; and R3 methyl, ethyl, isopropyl, allyl, methoxyl or ethoxyl: together with a phenyl carbamie ester of formula:  <FORM:0849794/VI/2> where R represents hydrogen, chlorine or methyl and Z is a saturated or unsaturated C1-C4 alkyl radical such as methyl, ethyl, isopropyl, propenyl, propinyl, butenyl or butinyl. Lists of suitable compounds are given. The composition may contain a chlorinated benzoic acid e.g. 2,3,5,6-tetrachlorobenzoic acid or a chlorinated lower fatty acid e.g. trichloracetic acid; a ,a -dichloropropionic acid; a ,a -dichlorobutyric acid; a ,b ,b -trichloro isobutyric acid; a ,a ,b -trichlorobutyric acid; or their salts, esters or amides.  The composition may be used as an aqueous emulsion or dispersion, using surface active agents such as sodium alkylnaphthalene sulphonate, sodium lignin sulphonate, sodium lauryl sulphate, glycerine monostearate, polyethylene oxides and quaternary ammonium salts. Organic solvents such as methanol, isopropanol, isobutanol, xylene, toluene, cresol or cyclohexanone may also be added.  The composition may be used as a dust using as a carrier talc, bentonite, pyrophyllite, diatomaceous earth or silica gel, or with a fertiliser such as calcium nitrate.  Specification 791,825 is referred to.
Patent GB-1424456-A (GB)
Title: Magnetic medical treatment device
IPC: A61N2/06
Filed: 1973-01-23
Abstract: 1424456 Treating with magnetism T NAKAYAMA 23 Jan 1973 3340/73 Heading A5R A medical treatment device comprises a support on which is mounted a plurality of magnets with some poles thereof being disposed for application to a part of the body, the magnets being arranged in a group of two or more rows, and a ferro-magnetic plate applied to the poles of the magnets remote from those for application to the body. The device may comprise a waist or belly band and the poles for application to the body may be of the same polarity. Two groups of magnets may be provided on the band to face each other when the band is worn corresponding poles being of opposite polarity. The poles for application to the body may be covered by a piece of cloth. Reference has been directed by the comptroller to Specification 894095.
Patent GB-1200815-A (GB)
Title: A jib for a mobile crane
IPC: B66C23/70
Filed: 1968-01-23
Abstract: 1,200,815. Jib cranes. COLES KRANE G.m.b.H. 23 Jan., 1968 [6 April, 1967], No. 3392/68. Heading B8B. A jib for a mobile crane comprises a plurality of sections 3 releasably bolted to one another and being so tapered that alternate sections are insertable one within the other to form two assemblies for transportation. Pulley blocks 5 are adjustable laterally of the jib whereby they are adapted to be mounted on any of the sections 3, the pulley blocks comprising sleevelike end parts in which cross-supports are telescopically displaceable.
Patent GB-961728-A (GB)
Title: Process for the preparation of weather-resistant zinc sulphide pigments
IPC: C09C1/06
Filed: 1962-01-30
Abstract: Degradation due to weathering of zinc sulphide pigment is reduced by coating the pigment with a water-soluble salt of a transition metal. The zinc sulphide is suspended in an aqueous solution of an alkali metal salt of an isopolyacid of silicon or phosphorus and this suspension is flocculated using a solution of a salt of an alkaline earth metal and/or aluminium, to which solution has been added the water-soluble salt of the transition metal. During flocculation a coat of alkaline earth metal silicate and/or aluminium silicate or the corresponding phosphates, containing the transition metal is formed on the zinc sulphide particles.  The zinc sulphide is then filtered, washed and dried at 120-250 DEG  C.  Transition metals specified are iron, copper, nickel, cobalt, cadmium, titanium, zirconium, cerium and rare earth metals.  Specification 792,845 is referred to.
Patent GB-1449103-A (GB)
Title: Mooring tower particularly for tankers
IPC: B63B22/02
Filed: 1975-01-27
Abstract: 1449103 Monomooring terminals ENTREPRISE D'EQUIPEMENTS MECANIQUES HYDRAULIQUES EMH 27 Jan 1975 [12 Feb 1974] 3477/75 Heading B7S A marine monomooring terminal comprises a tower C pivotally connected to a base S and which carries a rotary head P with a jib boom 9 and a ship is moored to the tower by a mooring cable 2 which passes over a pulley 4 and is attached to a counterweight 3. On approaching the tower a rope bight 10, 11 is engaged by a heaving line 13 thrown from the ship N and is hauled on board thereby hauling on board the cable 2 to which it is attached. When the cable 2 is tensioned and fully extended, the weight 3 abuts a shock absorbing stop beneath the pulley 4 whereafter the tower becomes inclined to a stable position. A flotation collar 1 surrounds the tower C and the jib boom 8 supports a coupling hose 6 whose free end is also attached to the cable 2 so as to be simultaneously hauled on board. The jib boom 9 is located so as to be at an angle to the extended warp 2 when viewed in plan so as to reduce the risk of entanglement of the hose 6 and the various cables.
Patent GB-1175182-A (GB)
Title: Pipe Joints.
Inventor: STENSON DEREK WILLIAM
IPC: F16L37/084
Filed: 1966-01-26
Abstract: 1,175,182. Pipe joint. H.M. POSTMASTER GENERAL. 25 Jan., 1967 [26 Jan., 1966], No. 3520/66. Heading F2G. A pipe joint includes a sealing sleeve 3, of flexible resilient material, comprising a tubular portion 7 and an integrally formed circumferential rib 8. The tubular portion surrounds and seals against a spigot end 4 of a first pipe section; a collar 6 surrounds the sealing sleeve and a spigot end 5 of a second pipe section 2 to form a joint between the pipe sections with the rib 8 located between the spigot ends and sealingly engaged with the collar. The sleeve may be secured to the spigots by adhesive or an additional rib provided on the tubular portion which rib engages the spigot or a groove thereon. In another embodiment the collar is omitted and the rib 8 engages a groove in the external surface of the spigot end of the second pipe section. Alternatively the joint may comprise two such ribbed sleeves each having a tubular part surrounding and sealing against a spigot end of a respective pipe section, a collar surrounding both sleeves to form a joint between the pipe sections, with the ribs located between the spigot ends and engaging in sealing relationship with the collar.
Patent GB-211161-A (GB)
Title: Improvements in selenium cells without inertia
IPC: H04N5/30
Filed: 1924-02-11
Abstract: 211,161. Dragonetti, G. Feb. 12, 1923, [Convention date]. Selenium cells. - To eliminate inertia effects in a selenium cell D, arranged in circuit with a battery a, a condenser g is inserted between the free end k<1> of one winding d<1> of the cell and the pole of the battery connected to the other winding d<2>. The apparatus utilizing the current varied by the cell is located in the circuit at b.
Patent GB-633254-A (GB)
Title: Improvements in or relating to mineral-cutting and loading machines
IPC: E21C27/02
Filed: 1948-02-09
Abstract: 633,254. Mining-machines. LOGAN MINING MACHINERY CO., Ltd., and LOGAN, W. A. Feb. 9, 1948, No. 3678. [Class 68 (i)] In the mining of mineral from a seam, an L-shaped undercut 15, 20 is formed during the advance of a longwall machine 10, at the outer end of the jib 11, there being provided a bar cutter 17, and at the back of the undercut is laid the slack side of a haulage rope 21. When the machine has traversed the face, it is so positioned that the haulage drum 14 hauls directly on the rope to the far end of which is attached a sledge 22. The sledge 22 is provided with a toothed rib 23 the foot of which enters the vertical portion of the undercut, so guiding the sledge, the rib shearing away the mineral at the back of the cut whilst a plough 25 on the sledge forces the mineral up and outwards on to a face conveyer. The cycle of operation is then repeated. The longwall machine may be provided with a,top jib 12 also having a vertical bar cutter.
Patent GB-826953-A (GB)
Title: New steroid esters and their preparation
IPC: C07J5/00
Filed: 1956-02-06
Abstract: The invention comprises the 21-trimethylacetates of 1-dehydrohydrocortisone, 1-dehydroaldosterone and D 1,4-3,20-dioxo-9a -halo11b , 21-dihydroxy-pregnadienes, and the preparation of the 21-trimethylacetates of D 1,43,20 - dioxo - 11b ,21 - dihydroxypregnadienes by reacting trimethylacetic acid or a functional derivative thereof with a D 1,4-3,20-dioxo11b ,21-dihydroxypregnadiene or a functional 21-derivative (e.g. 21-halide).  Examples detail the preparation of 21-trimethyl-acetates of 1-dehydroaldosterone, 1-dehydrohydrocortisone and 1-dehydro-9a -fluorohydrocortisone. Specification 825,210 is referred to.
Patent GB-1265810-A (GB)
IPC: B41J31/09
Filed: 1969-01-22
Abstract: 1,265,810. Correcting compositions. S. SALA, A. CUNEO, and W. DABISCH. 22 Jan., 1969 [24 Jan., 1968; 14 Dec., 1968], No. 3708/69. Headings C3F and C3P. [Also in Division D2] An ink composition used in a typewriter "ribbon" (see Division D2) comprises: cellulose butyrate acetate, sperm oil, ricinoleic acid, colza oil, oleic acid, ultramarine blue, carbon black, acetone and methyl ethyl ketone. A correcting composition on the same "ribbon" comprises titanium dioxide having an oil absorption of from 30 to 60, a rubbery polymer and a wetting agent, and optionally other ingredients. In the examples the titanium dioxide has an oil absorption of about 40, and the other ingredients are: (1) polyvinyl isobutyl ether, ethylcellulose and lecithin; (2) polyvinyl isobutyl ether, cyclized rubber, and lecithin; (3) butyl rubber, cellulose acetate butyrate and lecithin; (4) chlorosulphonated polyethylene, benzylcellulose and behenic acid; (5) polyvinyl isobutyl ether, ethylcellulose, aluminium behenate and "Bentone" (Registered Trade Mark). All are applied from solution in trichlorethylene.
Patent GB-593085-A (GB)
Title: Improvements in circular knitting machines
IPC: D04B9/26
Filed: 1945-02-15
Abstract: 593,085. Knitting-machines. LACEY, S. W. B. Feb. 15, 1945, No. 3761. [Class 74 (ii)] The wrap yarn guides A of a circular knitting- machine are individually loaded by springs D, alternate springs being anchored to upper and lower rings E, or the upper and lower flanges of a single ring.
Patent GB-265982-A (GB)
Title: Improvements in multiple scoring machines
IPC: B28B1/52
Filed: 1927-02-10
Abstract: 265,982. Newtile Corporation, (Assignees of Newman, N. E.). Feb. 10, 1926, [Convention date]. Circular - saw machines. - In a machine for grooving sheets of wallboard, &c. the sheets are carried in a holder 5 attached to a table 3 reciprocated by rack gearing 36 from a power shaft. A plurality of cutters 23 rotated by belt gearing 31 are supported on telescopic rods 17 and are spaced from the material by guide rolls 27. The holder 5 can be secured in positions at right-angles on the table 3. A suction hood 35 exhausts the dust.
Patent GB-1518052-A (GB)
Title: Support structure for ceramic ware
IPC: F27D5/00
Filed: 1976-01-31
Abstract: 1518052 Firing support for ceramic articles ACME MARLS Ltd 18 Jan 1977 [31 Jan 1976] 03880/76 Heading F4B A kiln box or support for flat ceramic articles during firing comprises a plurality of general planar compounds forming back walls 11, a plurality of different generally planar components 12 forming upright walls perpendicular to the walls 11, and generally planar components 13 secured to one or both sides of the transverse wall components 12 to form support shelves for the ware. The back walls 11 are formed of flat posts 16 and flat linking elements 20 arranged in staggered courses secured by notches 19 and lugs 21 formed in the plane of the wall. Fig. 3. Each post 16 has a slot 17 extending vertically. The transverse wall elements 12, Fig. 4 have lugs engaging the slots in the posts 16, and inverted L-shape slots 25 for the reception of hooks formed in the shelf members 13. The sides of the slots are shaped to locate the hooks 30 exactly, Fig. 6. The components may be die-pressed to ensure precise dimensions in the plane of each member.
Patent GB-1154446-A (GB)
Title: Indan-1,3-Dione Derivatives
Inventor: OZOL YAN-VOLDERMAR YANOVICH
IPC: C07C45/59
Filed: 1968-01-25
Abstract: 1,154,446. Anticonvulsant compositions. INSTITUT ORGANICHESKOGO, SINTEZA AKADEMII NAUK LATVIISKOl SOVIET SOCIALIST REPUBLIC. 25 Jan., 1968, No. 3893/68. Heading A5B [Also in Division C2] Pharmaceutical compositions having anticonvulsant activity and in conventional forms for oral, rectal and parenteral administration comprise an indan - 1,3 - dione of formula wherein R<SP>1</SP> is C 1-2  alkyl or phenyl and R<SP>2</SP> is H or with R<SP>1</SP> forms an alkylene chain, or an acid addition salt thereof, and a carrier or diluent therefor optionally with the addition of another anticonvulsant e.g. phenolbarbitone or 4,6 - lioxo - 5 - ethyl - 5 - phenyl - tetrahydropyrimidine.
Patent GB-575645-A (GB)
Title: Improvements relating to fluid pressure brake cylinders for road and other vehicles
IPC: F16J10/02
Filed: 1944-03-02
Abstract: 575,645. Brakes. WESTINGHOUSE BRAKE & SIGNAL CO., Ltd., KERSHAW, A. G., and SIMMONS, A. W. March 2, 1944, No. 3914. [Class 103 (i)] In a fluid-pressure brake wherein a transmission lever 11 is directly associated with the brake cylinder piston 6, the fulcrum 10 of the lever being carried by a casing 4 which encloses the front of the cylinder 1, the casing is integral with the supporting bracket 19 by which the assembly is secured to the vehicle, and more particularly to the pivotal front wheel bracket of a road vehicle. The casing 4 surrounds the cylinder 1 for the greater part of its length, and is secured thereto by bolts. The lever 11 has arms 12, 14, the arm 12 being secured to the connecting-rod 7 and the arm 14 being secured to a transmission rod 16 which passes through a dust-excluding gland in a flexible cover 17.
Patent GB-265775-A (GB)
Title: Improvements in mirror, picture, and other frames for holding glass or like sheets
IPC: A45D42/08
Filed: 1926-02-11
Abstract: 265,775. Binder, W. Feb. 11, 1926. Picture and like frames. - In mirror, picture, and other frames for detachably holding glass or like sheets, the glass &c. sheet is retained by a clip device, which is detachably anchored to the frame and surrounds and engages the edge of the sheet, which is pressed against the clip by a spring. In the case of a hand-mirror, an oval holder-frame a of wood has a groove b for the reception of the inner flange c<1> of a clip member c of Z- section, the outer flange c<3> of which is adapted to engage the edge of the glass d. A spring e, located in a recess in the back of the frame, and having a cap-plate g, presses the glass outwards against the clip. The parts are assembled by depressing the glass against the spring until it passes the groove b, when the clip can be inserted in the groove. The clip may be in the form of a single split ring, or may be composed of separate sections.
Patent GB-1409765-A (GB)
Title: Thyristor switching circuit
IPC: H02M1/08
Filed: 1973-01-26
Abstract: 1409765 Switching systems for heating resistors RCA CORPORATION 26 Jan 1973 [2 Feb 1972] 4012/73 Heading H2H Integral cycles of A.C. are passed through triac 20 which is controlled by a comparator circuit 46 having an inhibit and an ensuring terminal, the state of conduction of the 'thyristor being fed to one of the terminals to ensure there is an integral cycle completed after the initiation of a first half-cycle. The comparator circuit may be part of a zero-voltage switch such as a CA3059 R.C.A. When used in a temperature controller a thermistor 54 senses the temperature to operate the switch (within the dashed line). Near balance of the comparator 46 halfcycling may occur. This is overcome, in the case of shorted emitter triacs, by connecting a differentiating circuit 65, 60 or an operational amplifier equivalent from the triac gate to one input to the comparator. This maintains or removes bias on the inputs 9-11. The differentiating and input terminals used is such that a positive half cycle is always followed by a negative half-cycle. The circuit cannot be started on a negative half-cycle as shown. The resistor '65 can be omitted for low-sensitivity triacs. The potentiometer 52 sets the temperature. The circuit of the CA3059 is given. The circuit may be used for cooling by inverting thermistor 54 and potentiometer 52.
Patent GB-311013-A (GB)
Title: Improvements in or relating to electrical transmission and/or distribution systems
IPC: H02J3/04
Filed: 1928-02-09
Abstract: 311,013. Taylor, W. T. Feb. 9, 1928. Drawings to Specification. Transmission conductor arrangements; protective arrangements. - In overhead transmission systems possessing an overhead earth wire or an earthed guard wire, or both, these conductors are employed as parts of an earthed neutral return conductor. They are insulated from the line supports and one or more spark-gaps per line support may be provided to relieve lightning discharges on the conductor or upon the supports when these are of wood or semi-insulating material.
Patent GB-564904-A (GB)
Title: Improvement in store bins and shelving
IPC: A47B57/58
Filed: 1943-03-13
Abstract: 564,904. Storage bins and shelves. DANIELS, C. V., and EVANS, H. E., [trading as PREMIER STEEL BIN CO.]. March 13, 1943, No. 4119. [Class 18] [Also in Group XIV] Storage shelves C. or bins, are divided into tions of each column of partitions, the fronts of the partitions being secured by bolts B passing through holes in the shelves C. When desired, a partition may be folded against the rear of the compartment to adapt it to bulkier contents. If the rear wall of the compartment is insufficiently large to take the partition, the latter may itself be folded about a vertical hinge at its middle.
Patent GB-266003-A (GB)
Title: Improvements in thread guides for cross winding machines
IPC: B65H57/00
Filed: 1926-09-22
Abstract: 266,003. Schweiter, H., (Assignee of Maschinenfabrik Schweiter Akt.-Ges.). Sept. 23, 1925, [Convention date]. Addition to 194,916. Thread guides.-In the winding-machine described in the parent Specification, wherein a resilient rod engages a groove in the thread guide and holds it in contact with a slotted drum which frictionally drives the bobbin or spool, the thread guide is of light non-metallic material such as fibre, and is provided with a rhombic tongue 5 for engaging the slot of the drum, a groove 6 for engaging the guide bar and a vertical slot 7 for the thread, a slotted steel grub screw 8 being inserted to prevent wear.
Patent GB-979974-A (GB)
Title: Process for improving cellulosic textile materials
IPC: D06P1/00
Filed: 1961-02-03
Abstract: Textile treatment compositions are produced by a process which comprises mixing in a solvent urea, glyoxal and formaldehyde, as such or as a substance yielding formaldehyde, in a molar ratio of 1:1:2 to 2.5, to form a solution and reacting said urea, glyoxal and formaldehyde at pH of 1.5 to 6.0 and at a temperature of 25 DEG C. to 95 DEG C. for a period of 30 minutes to 72 hours. From 2 to 5 moles of a C1 to C4 alkanol may be incorporated in the solution. The preferred solvent is water.  The compositions may be applied to fabrics and cured at 200 to 400 DEG F. using zinc nitrite, zirconium oxychloride, maleic anhydride magnesium chloride, oxalic acid, lactic acid and 2-amino -2- methyl -1- propanol hydrochloride as curing agents. Other additives which may be added to the compositions include glycerol monostearate and polyvinyl alcohol.ALSO:Compositions prepared by reacting urea, glyoxal and formaldehyde in a molar ratio of 1:1:2 to 2.5 in solution at pH 1.5 to 6.0 and possibly in the presence of 2 to 5 moles of a C1 to C4 alkanol (see Division C3) are used to impregnate fabrics in order to improve the dimensional stability and to impart crease recovery properties to the fabrics. The impregnated fabric may be schreinerised, embossed or glazed before heating at 200 to 400 DEG F. to cure the urea-aldehyde reaction product.  The compositions may also be used to after treat dyed fabrics to improve the colour fastness of, e.g., direct dyes, azoic developed dyes and reactive dyes.  Fabrics which may be treated include cellulosic fabrics such as cotton (e.g. broadcloth and poplin), linen, viscose rayon and cupra-ammonium rayon, and blends of such cellulosic fibres with noncellulosic fibres such as nylon, cellulose acetate, "Orlon" (Registered Trade Mark) and "Dynel" (Registered Trade Mark).