baber/WOPTO huggingface dataset:
Patent GB-933796-A (GB)
Title: Improved fluid shortenings
Inventor: EBER FRED
IPC: A23D9/013
Filed: 1961-05-10
Abstract: A lactated monoglyceride-providing composition useful for incorporation into fluid shortening and into baked goods consists essentially of: the esterification product of lactic acid with at east one concentrated, preformed monoglyceride of at least one C14-22 fatty acid and containing 0,4 to 2,0 mols, preferably 0,5 to 1,0 mole of combined lactic acid per mol of starting monoglyceride reactant, the starting monoglyceride reactant having at least 85% monoglyceride content; and 2-50%, preferably 5-35%, of free monoglyceride of at least one C14-22 fatty acid.  Monoglycerides of stearic or palmitic acid are preferred.  Several examples describe the preparation of the composition, and the resulting lactated monoglyceride esterification product of one contained 12% of combined lactic acid, amounting to 0,523 mol. of combined lactic acid per mol. starting monoglyceride reactant, and possessed other characteristics as follows:-Acid Number 8,1; a -monoglycerides of fatty acids assay 14,7%; Saponification Number 237; Hydroxyl Number 182,6.  The product was formed into waxy solid flakes using conventional equipment, and it remained solid at resin temperature and at temperatures exceeding 100 DEG F.ALSO:A fluid shortening for baked goods consists essentially of: 0.2-3.0% of unlactated normally solid glyceride; 89.0-95.8% of a normally liquid glyceride vehicle; 4.0-8.0% of a lactated monoglyceride-providing composition having 2-50% as free monoglyceride of C14-22 fatty acid being an esterification product of lactic acid with at least one concentrated, preformed monoglyceride of a C14-22 fatty acid and containing 0.4-2.0 mols. of combined lactic acid per mol. of starting monoglyceride reactant, and exhibits an increase in solids content of at least 50% when cooled from 90 DEG  to 60 DEG  F.  The lactated monoglyceride providing composition preferably has 5-35% as free monoglyceride of C16-22 fatty acid, contains 0.5-1.0 mol. of combined lactic acid per mol. of starting monoglyceride reactant and is an esterification product of lactic acid with at least one concentrated, preformed monoglyceride of C16-22 fatty acid; the normally solid glyceride content is 0.5-2%, the lactated monoglyceride-providing composition 5-7% and the normally liquid glyceride vehicle 91-94%. For the lactated monoglyceride-providing composition, monoglycerides of stearic or palmitic acid are preferred.  The shortening is prepared by forming a clear melt of the constituents, cooling to generate a magma of fine crystals and tempering until the crystals present are in a stable condition.  The constituents of the fluid shortening and its preparation therefrom are discussed in considerable detail in the Specification.  Some examples are directed to preparing cakes from batter and dough admixtures comprising 3-70% of the fluid shortening and the following ingredients: flour, milk, eggs, sugar, salt, yeast, baking powder, peanut oil, cocoa, melted baking chocolate, bananas, mace, butter, vanilla, coffee and lemon flavourings, and protein food colour.
Patent GB-376457-A (GB)
Title: Manufacture of 1-meta-hydroxyphenyl-2-aminopropanol-1
Filed: 1931-06-12
Abstract: 1 - m - Hydroxyphenyl-2-aminopropanol - 1 is prepared by treating 1 - m-hydroxyphenyl-2-ketopropanol-1 with hydroxylamine and reducing the resulting isonitroso compound.  The starting material may contain an etherified hydroxy group and the ether group be converted into hydroxy at any phase of the process.  The products possess therapeutic properties.  According to the examples, (1) m-benzyloxybenzaldehyde, prepared by interaction of benzyl chloride with m-hydroxybenzaldehyde, is treated with sodium bisulphite and potassium cyanide, the resulting cyanhydrin reacted with methyl magnesium iodide to give m-benzyloxyphenylacetylcarbinol, which is then treated with hydroxylamine hydrochloride and the product hydrogenated in alcoholic solution in presence of a palladium catalyst to give m-hydroxyphenylpropanolamine; other ethers of m-hydroxyphenylacetylcarbinol which may be employed are prepared in the same way as the benzyl ether; (2) m-benzyloxyphenylacetylcarbinol is first hydrogenated in alcohol solution in presence of palladium until one molecular proportion of hydrogen is absorbed, whereby the benzyl group is eliminated; the product is transformed into its oxime and reduced in the manner described in (1); (3) the oxime of m-benzyloxyphenylacetylcarbinol is first hydrogenated under pressure in alcohol solution at 80 DEG  C., using a nickel catalyst, the latter then separated and palladium added, and the hydrogenation continued at ordinary temperature and pressure; the product comprises m-hydroxyphenylpropanolamine. 1-m-hydroxyphenyl-2-ketopropanol used as starting material may be obtained by transforming laevo-1-m-hydroxyphenyl-2-ketopropanol, obtained by subjecting a glucose solution to fermentation in presence of m-hydroxybenzaldehyde, into the racemic compound by treatment with alkali and subsequent acidification.  The Specification as open to inspection under Sect. 91 (3) (a) describes the starting material as a 1-aryl-2-ketoalcohol-1 containing one or more hydroxyl groups in the phenyl residue, a metaposition being in any case occupied by hydroxyl.  It also refers to the use of starting materials containing esterified hydroxy groups.  This subject-matter does not appear in the Specification as accepted.
Patent GB-989829-A (GB)
Title: Improvements in piston-and-ring assemblies for internal combustion engines
Inventor: CROSS ROLAND CLAUDE
IPC: F16J9/20
Filed: 1963-05-01
Abstract: 989,829. Piston packing. CROSS MANUFACTURING CO. (1938) Ltd. Oct. 24, 1963 [May 1, 1963], No. 17140/63. Heading F2T. A piston-and-ring assembly comprises rings 2 each having a cylindrical outer face to engage the cylinder wall 4 and a groove 9 on its inner face engaged by a complementary rib 3 on the piston 1. The flanks of each ring converge towards one another from the outer face and the groove 9 may be of arcuate section or of wedge section as shown in Fig. 1. The rings, which act as both packing and bearing rings, may or may not button on the ribs when fully compressed. Each ring may be an annular gapped ring, a single helical convolution or, as shown, one convolution of a multi-coil helical ring. Oil drainage holes 10 are provided in the piston.
Patent GB-378583-A (GB)
Title: Improvements in and relating to electrical measuring instruments
IPC: G01R13/00
Filed: 1931-06-12
Abstract: 378,583. Electric signalling systems. FERRANTI, Ltd. and PORTER, G. L., Hollinwood, Lancashire. June 12, 1931, No. 17180. [Class 40 (i).] Meters embodying two fixed coil systems on a common core and individually supplied with current, and acti n g simultaneously upon a single movement, and employed with a potential divider to indicate liquid level, have a movement comprising a short-circuited member in which only induced currents circulate, the movable element having a falling torquedisplacement characteristic with respect to both fixed coils. The two fixed coils a, bare wound on a common iron circuit comprising two curved limbs d, e with a uniform air gap c, the moving coil f embracing the limb e.
Patent GB-658913-A (GB)
Title: Method and apparatus for providing transverse holes or effecting other operations on work pieces in automatic lathes
IPC: B23B11/00
Filed: 1949-06-29
Abstract: 658,913. Lathes. LEETE, J. F., and VAUGHAN, F. E. June 29, 1949, No. 17182. [Class 83 (iii)] In an automatic lathe, the headstock 24 and collet 25 thereof, the axial locating means 34 or 36, 37 for the bar stock 13, and the tool, which may be a drill 29 or a tap, are moved in timed relationship by means of cams on a shaft 27 in such a way that the collet 25 is held open for a predetermined period in each cycle so that an operation can be performed on the workpiece at the end of the bar stock while the latter is held stationary, while the spindle is still running, by means of an adjustable bush 12 in a fixed tool head 11, the bar stock being axially located during this period and the tool advanced to effect the operation. The axial locating means may be a cam-operated tailstock tool 34 which is moved to engage the adjacent end of the workpiece just before the tool engages the workpiece. Alternatively, if the workpiece has a shoulder on it, one of the tools 17, 22 or 23 provided on the tool head may be advanced to engage the shoulder. When a saw cut is to be provided obliquely at the end of the workpiece, the axial locating means may take the form of a clamp comprising a fixed portion 36 supporting the bar stock and a cam-operated upper movable portion 37. The tools 29, 17 are operated by means of slides 15, 16 respectively. When it is desired to both drill and tap a hole in the workpiece, the tap may be mounted parallel to the drill which is moved longitudinally of the machine after the hole is drilled. Alternatively, the tool slides 15, 16 or two of the slides, if more than two are provided. may be used for supporting the drill and tap respectively, and in this case, the clamp 36, 37 is preferably used for indexing the workpiece angularly from the drilling to the tapping position. In another construction, particularly when small-diameter holes are to be drilled, the lower end of the drill-carrying quill 30 is shaped to straddle the workpiece when the quill is advanced so that the latter accurately locates the drill as it enters the workpiece. In a further construction, one of the other tool slides has mounted therein a fixture having an abutment to locate the free end of the workpiece and having a bush serving as a guide for the drill as it enters the workpiece. In a still further construction, the quill or tool slide may be used for counter-boring, sawcutting, milling or like operations while the chuck is open and the workpiece stationary.
Patent GB-1055527-A (GB)
Title: Shock-resistant relay
Inventor: LEMONNIER PIERRE
IPC: H01H50/30
Filed: 1965-04-23
Abstract: 1,055,527. Electromagnetic relays. INTERNATIONAL STANDARD ELECTRIC CORPORATION. April 23, 1965, No. 17189/65. Heading H2B. A shock-proof relay comprises a rectilinearly movable armature 12 coupled to rectilinearly movable contact carriers 24 by levers 20, the arrangement being such that the armature 12 and contact carriers 24 are balanced. Two branched levers 20 are pivoted on pins 21 and are coupled to the armature by a pin 19 passing through a base plate 13 secured to the armature. Each of the levers 20 has a forked free end by which it is coupled to one of the two contact carriers 24. Back stops 22 co-operate with limb 20b of the levers. Balance weights 34 are provided between the branches of each lever 20 and rectilinearly movable weights 36, carried by side plates 5 (Fig. 7, not shown) are coupled to the contact carriers 24 by pins 23 carried thereby. The coil 10 and core 8 are inserted in windows 11 of side plates 5, the core being spaced from a cover 6 by soft material 9. The fixed contact supports 28 are removably secured to the outside of the plates 5 (Fig. 5, not shown). Plug in terminals 4 are provided in base 1.
Patent GB-1059245-A (GB)
Title: Pot core inductor
IPC: H01F17/04
Filed: 1965-04-23
Abstract: 1,059,245. Two-part couplings. INTERNATIONAL STANDARD ELECTRIC CORPORATION. April 23, 1965 [April 23, 1964J, No. 17194/65. Heading H2E. [Also in Division H1] An inductor is .seated on a printed circuit .plate by pins 9 pressed into the thermoplastic terminal plate of the inductor, the enlargements 25 on the pins penetrating into the thermoplastic material to give firm seating. This firmness is increased when the inductor leads are soldered to the .pins at 17 and the heat from the soldering causes melting of the thermoplastic material in contact with the pins. The pins may be round or flat.
Patent GB-1018836-A (GB)
Title: Perfume compositions
IPC: C11D9/44
Filed: 1964-04-24
Abstract: A soap or detergent composition includes one or more perfumes of which at least one is a nitrile, or mixture of nitriles, of the formula: <FORM:1018836/C4-C5/1> where R1 is methyl and R2 is <FORM:1018836/C4-C5/2> or R1 is hydrogen and R2 is phenyl or n-hexyl. Specified nitriles are geranonitrile, cinnamonitrile, and 2-nonenyl nitrile, and either the pure isomers or isomeric mixtures may be used. Example 1 relates to a sodium base toilet soap made from tallow and coconut oil containing a perfume blend comprising geranium bourbon oil, citronellol, geraniol, phenyl ethyl alcohol, a -amyl cinnamic aldehyde, 4-(4-methyl, 4-hydroxy amyl)D 3-cyclohexene carboxaldehyde, cyclamen aldehyde, tetrahydro linalool, tetrahydro myrcenol, linalool, citronellyl acetate, phenyl ethyl acetate, phenyl acetaldehyde dimethyl acetal, cinnamyl alcohol, terpineol, linalyl acetate, musk ketone, indole, and geranonitrile.  Example III relates to an anionic detergent powder, "Rinso" (Trade Mark), containing a perfume blend of which one constituent is geranonitrile.  Examples 5 and 6 relate to soap bases, similar to that of Example 1, which contain cinnamonitrile alone or in a perfume blend.  Example 7 describes a liquid detergent, an aryl sulphonate in aqueous solution, containing cinnamonitrile.  The soap compositions in the examples are in the form of chips or bars.ALSO:A cosmetic or deodorant composition includes one or more perfumes of which at least one is a nitrile or a mixture of nitriles of the formula <FORM:1018836/A5-A6/1> wherein R1 is methyl and R2 is CH3 <FORM:1018836/A5-A6/2> CH-CH2-CH2- or R1 is hydrogen and R2 is phenyl or n-hexyl.  Specified nitriles are geranonitrile, cinnamonitrile, and 2-nonenyl nitrile, and either the pure isomers or isomeric mixtures may be used.  The invention also comprises a perfume containing as one of the active ingredients a mixture of cis- and trans-isomers of geranonitrile.  The examples describe cosmetic powders containing (a) talc and geranonitrile; (b) talc and cinnamonitrile and (c) talc and trans-2-nonenyl nitrile together with methyl ionone.  The nitriles may be used alone, for example, in sachets for use in bureaus and closets.
Patent GB-560354-A (GB)
Title: Improvements relating to foam stabilising agents
IPC: A62D1/06
Filed: 1942-12-03
Abstract: 560,354. Fire-extinguishing. M. &. P. COLLOID STABILIZERS, Ltd., and MAY, J. Dec. 3, 1942, No. 17229. [Class 47 (ii)] In the production of fire-extinguishing foam by using a bi-carbonate solution with an acid reagent, a stabilising agent used with the bi-carbonate consists of an extract obtained under alkaline conditions from the pulped flesh of vegetable roots, such as beet, turnips, or swedes. It may be used alone, or admixed with any other stabilising compound, such as saponin or logwood extract.
Patent GB-1243168-A (GB)
Title: Improvements relating to fire-fighting apparatus
IPC: A62C37/00
Filed: 1970-04-10
Abstract: 1,243,168. Fighting airport fires. STANG HYDRONICS Inc. 10 April, 1970 [14 April, 1969], No. 17235/70. Heading A5A. A remotely-controlled fire extinguisher unit for recessing in an airport runway comprises nozzle 11 connected via first swivel joint 13 with elbow 14, second swivel joint 15 connecting elbow 14 with tubular shank 20, and third swivel joint 22 connecting the lower part of 20 with fluid supply conduit 23, nozzle 11 and elbow 14 being rotatable about joints 13 and 15 respectively such that the nozzle is movable both horizontally and vertically, and shank 20 being rotatable about 22, whereby the nozzle may be retracted below ground level or extended above it by rotation of 20. Swivel joints 13 and 15 are actuated by fluid motors 52 and 45, and joint 22 by a hydraulic ram pivotally connected to shank 20 intermediate joints 15 and 22. An airport runway has a number of these extinguisher units recessed at spaced intervals and movable by remote control, e.g. from the airport control tower, from the retracted position below ground level to the operating position from which a blanket of fire fighting fluid is projected over the runway. The units may also be used on an aircraft carrier.
Patent GB-530575-A (GB)
Title: Improvements in receiving systems for alternating current telegraphy
IPC: H04L27/06
Filed: 1939-06-13
Abstract: 530,575. Valve relays. TELEFONAKTTEBOLAGET L. M. ERICSSON. June 13, 1939, No. 17277. Convention date, June 14, 1938. [Class 40 (v)] To ensure operation of relay Rc with signals having amplitudes which vary up to Œ 1 neper, the signals are amplified by valve F before being passed to the grid of valve E through rectifier g. A circuit comprising resistance R and condenser C is connected in part of the circuit common to both valves and varies the grid bias of both valves in accordance with the grid current in valve E. The relay Rc is provided with an auxiliary winding the current through which may be adjusted by resistance r, which acts in opposition to the main winding to such a degree that the relay responds at half of the peak value of the envelope curve. The time constant of the bias control RC is made large so that the bias is varied with slow variations in signal strength only. Specification 530,576 is referred to.
Patent GB-297870-A (GB)
Title: Improvement in air cleaners
IPC: F02M35/04
Filed: 1927-06-29
Abstract: 297,870. Marks, E. C. R., (A. C. Spark Plug Co.). June 29, 1927. Density separators. - An air-cleaner for internal-combustion engines has a vaned entrance 18 to a whirling chamber 12 and a clean air outlet 36 with an air-straightening vane 44. The solid particles are discharged through openings 50 which are furnished with screens so that contra-currents through these openings are prevented. The screens may be positioned obliquely so as to be effective whether the separator is placed vertically or horizontally. The outlet pipe 36 may be formed of rolled sheet jointed at 38 as shown in Fig. 6, the tubular boss 20 supporting the vanes 30 may be secured in position by pressing portions 40 of the pipe 36 and the boss 20 outwardly and the outer rim of the vanes may be rolled over at 25. Various forms of shield for the openings 50 are described.
Patent GB-638266-A (GB)
Title: Improvements in rail joints
IPC: E01B11/10
Filed: 1948-06-28
Abstract: 638,266. Rail joints. REVERS, N. June 28, 1948, No. 17322. [Class 104 (ii)] In a rail joint of the kind comprising two fish-plates 2, 3 shaped according to the body and base of the rail 1, with the plate 2 extending around the adjacent edge of the base flange and below the base to the opposite edge thereof, where it is formed with an upstanding edge 6 which is bent inwardly and downwardly to embrace an upwardly bent beaded edge 5 of the fish-plate 3, the locking means formed by the engaging edges 5, 6 is located above the upper face of the rail base in such manner that a free space 9 is left adjacent to the rail base, the space being large enough to enable the fishplate 3 to be swung in an outward direction when dismantling the joint. The portion of the fishplate 2 which passes under the base of the rails is provided with flanges 7 which may be secured to the sleepers supporting the joint. The two fish-plates are connected with each other and to the rail ends by bolts 4. The base portion of the fish-plate 2 below the rail ends is provided with an aperture 8 for discharging water and other deposits.
Patent GB-1345128-A (GB)
Title: Corrosion resistant coating system
IPC: C23C22/74
Filed: 1972-04-14
Abstract: 1345128 Coated metal substrates CHROMALLOY AMERICAN CORP 14 April 1972 [17 May 1971] 17328/72 Heading B2E [Also in Division C7] A ferrous metal substrate such as a steel compressor blade or vane shroud is protected against corrosion by means of an adherent protective duplex coating comprising a sacrificial thermally aluminised surface containing iron aluminide and a cured non-metallic barrier layer obtained from sodium silicate, potassium silicate, lithium silicate or ethyl silicate. A number of coats of the silicate may be applied by dipping and/or spraying with a solution containing also an anionic phosphate surfactant, the coats being cured in an infra-red furnace at 150-430C. A conversion coating which reacts with the silicate coat may also be sprayed on. The conversion coating may comprise phosphates and chromates, especially of Al, Mg, Be, Zn, Ba, Sr or Ce, Ba(OH) 2  or Ce 2 (CO 3 ) 3 . A further coating of silicate solution may then be sprayed over the conversion coating. The ferrous surface is initially aluminised by embedding the substrate in aluminium powder containing also some Al 2 O 3  and AlCl 3 , and heating.
Patent GB-862953-A (GB)
Title: Control for spark machining apparatus
IPC: B23H1/00
Filed: 1957-05-31
Abstract: 862,953. Automatic control systems for spark erosion. FIRTH STERLING Inc. May 31, 1957 [June 8, 1956], No. 17334/57. Class 38 (4). [Also in Group XXII] The spacing between the tool T of an electroerosive device and a workpiece W is maintained at an optimum value by a reversible motor 36 coupled to the tool and energized by a generator 94, the field winding 92 of which is fed from a cathode-coupled D.C. push-pull output amplifier O, and varied in accordance with both the spark-gap voltage and current. The tool T is earthed, and the spark-gap pulse voltage rectified at 55 and smoothed at I, to deliver a positive signal to comparison section C while the current is detected by a current coil 58, and delivers a negative signal to this section. Should the gap spacing become too great, for example, the increase in the positive and decrease in the negative signal will combine to raise the potential at the slider of potentiometer 68, and this signal will be amplified by valve 70 and fed to output amplifier O when it acts to decrease the gap. A voltage proportional to the speed of motor 36 from tacho-generator 98 is fed back through a valve 100, with a delay bias on its grid so that no feedback to valve 70 from the slider of potentiometer 74A is obtained until the speed of retraction approaches the maximum, when the positive voltage delivered to the anode at valve 100 will cause conduction, rectifier 102 then earthing lead 101. When the tool T is advancing lead 101 goes positive and rectifier 108 delivers a feedback voltage to potentiometer 73. Reference has been directed by the Comptroller to Specification 748,544.
Patent GB-1272527-A (GB)
Title: Propanolamine derivatives
Inventor: STUART RONALD STILES
IPC: C07D295/096
Filed: 1970-04-13
Abstract: 1,272,527. Propanolamine derivatives. CHARLES E. FROSST & CO. 13 April, 1970 [18 April, 1969], No. 17396/70. Heading C2C. Compounds of the general formula (R<SP>1</SP>, R<SP>2</SP>. R<SP>4</SP>=H, C 1-3  alkyl; R<SP>3</SP>=H, PhCO, C 2-4  alkanoyl; R<SP>5</SP> = C 1-20  alkyl, C 3-10  cycloalkyl, polycycloalkyl, C 2-6  alkenyl or alkynyl, phenyl- (C 1-5  alkyl) optionally substituted by one or more substituents selected from Cl, Br, OH, C 1-3  alkyl or alkoxy) and their salts are prepared by the following routes optionally followed by esterification, salt formation and/or resolution. The above compounds are #-adrenergic blocking agents, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-219159-A (GB)
Title: Improvements in or relating to the production of showcards, advertisements, signs, decorations or the like by stencilling
IPC: G09F7/16
Filed: 1923-07-04
Abstract: 219,159. Scott, H. H., and Scott, G. M. July 4, 1923. Addition to 198,837. Enamelling.-The process described in the parent Specification is modified by the omission of the intermediate step of drying, the enamel being subjected, directly after stencilling, to the enamel fusing temperature.
Patent GB-249718-A (GB)
Title: Improvements in safety suspending devices for lifting and lowering apparatus
IPC: B66B5/26
Filed: 1925-07-07
Abstract: 249,718. Tennant, T. M. July 7, 1925. Catch gear of minecage type. -A number of claws 9 pivoted on the sides of the cage 1 engage front and rear walls 2 of the shaft when the hoisting rope 3 breaks. The claws are disposed between the side 11 of the cage and a false side 12, and are urged outwards by a leaf spring 18. The inner end of each claw engages a buffer 17 when the claw is in the extended position.