baber/WOPTO huggingface dataset:
Patent GB-1393077-A (GB)
Title: Beverage clouding agents
IPC: A23L27/00
Filed: 1973-03-20
Abstract: 1393077 Resin/oil blend I B KAPP 20 March 1973 [18 Sept 1972] 13242/73 Heading C5C [Also in Division C6] A balanced natural gum resin-oil blend suitable for use in beverages, comprises an oilsoluble gum resin, which is edible, substantially water-insoluble and derived from a plant, and at least one edible oil. Gum resin: crude or purified elemi (preferred), dammar, colophony, Canada balsam or mastic, and purified copaiba, galbanum, lalodanum, myrrh, olibanum, opopomax, Peruvian balsam, sandarac, storax, tolu balsam or gurgun balsam. Oil: natural or synthetic citrus oils, citrus terpenes, neutral edible oil or non-citrus natural or synthetic flavouring oil. The density of the blend lies between 0À98 and 1À04 g./ml. and the ratios of gum resin to oil in the blend may range from 3 : 1 to 1 : 1 by weight. Examples disclose (1) blends comprised of purified elemi gum resin and orange terpenes, lemon oil and lemon oil concentrates, or vegetable oil, (2) balanced cloud emulsions made from droplets of the gum resin-oil blend in an aqueous phase containing gum arabic or partially hydrolysed starch and preservative, (3) beverage syrups containing the balanced cloud emulsion, sugar syrup and citric acid, (4) beverages prepared by diluting the syrup with water or carbonated water, and (5) balanced cloud solution comprised of the gum resin-oil blend and 95% ethyl alcohol (or glycerol or propylene glycol), and the corresponding beverage syrups and beverages. A beverage powder may be prepared from the following ingredients: spray-dried balanced cloud emulsion, glucose, sucrose (or artificial sweetener), citric acid, carboxymethyl cellulose, orange flavour, sodium citrate and colouring.
Patent GB-183947-A (GB)
Title: Improvements in and relating to the windings of alternating current machinery
IPC: H02K3/28
Filed: 1921-05-09
Abstract: 183,947. British Thomson - Houston Co., Ltd., Taylor, H. W., and Clough, F. H. May 10, 1921. Addition to 164,046. Windings; coils and conductors. -In transposed windings for alternating-current machines in which the number of paralleled sections comprising the conductors and the number of subsections in each section both equal the number of turns in the coil, as described in the parent Specification, the order of subsections within the sections is so arranged when passing from one side of the coil to the other that the sum of the constant flux elements generating parasitic voltages between the subsections is the same in each turn, whereby the parasitic currents between the subsections in each section are completely eliminated. T w o methods are illustrated in connection with a coil having four turns and a conductor with four sections each with four subsections. Fig. 2 shows the slot positions of the section which in Fig. 1 is shown in heavy lines. In this method, the subsections of the section occupying the top position 1 in one half turn are connected without reversal of their order to the section occupying the bottom position 8 of the other half turn; the subsections of the section in position 2, one removed from the top, are connected without reversal to the section in position 7 one removed from the bottom, and so on. It is shown in the Specification that this arrangement gives seven constant flux elements linking the subsections of any section and that the parasitic voltages tending to circulate eddy currents between the sections reduce to zero. In the form shown in Fig. 4, the section occupying the position 1 in the slot at the top of the top conductor is connected with reversal of its subsections to the section in position 5 at the top of the second half turn; the section at position 2, i.e. one below the top of the top conductor, is connected with reversal of its subsections to that in position 6, i.e. one below the top of the other half turn, and so on. The common number of constant flux elements linking the subsections in all of the sections is four in this case. Specification 10919/13 is referred to.
Patent GB-133196-A (GB)
IPC: B65H63/00
Abstract: 133,196. Heywood, J., and Heywood, C. Oct. 30, 1918. Stop-motions.-A stop-motion for drawing-frames, lap-forming and like machines, comprises a tongue-piece A mounted between the rollers and adapted to move vertically therewith upon the occurrence of roller laps and to turn a lever C thereby causing the engagement of a tail-piece D with a revolving spider or an oscillating shaft which effects the stoppage of the machine in the usual manner. The invention is shown in Fig. 1 applied to the drawing- rollers of a ribbon-lap machine, and in the drawings accompanying the Specification also to the calender rollers.
Patent GB-1484222-A (GB)
Title: Thermo-mechanical treatment of zirconium alloys
IPC: C22F1/18
Filed: 1975-04-01
Abstract: 1484222 Heat-treating zirconium alloys EXXON NUCLEAR CO Inc 1 April 1975 13327/75 Heading C7A An alloy consisting of at least 95 wt. per cent Zr and one or more of Cr, Sn, Nb, Fe, Ta, Ni or Al and which has been annealed in the alpha region is subjected to a tensile creep deformation of 3-10% at a temperature below that at which significant recovery occurs, defined as the temperature at which annealing out of dislocations occurs, the deformation being achieved by tensile loading at a strain rate of 0À001-0À01 inch/inch/min to a predetermined strain level, followed by holding at the final load for at least 15 minutes. A suitable treatment range for Zr-Sn alloys is 200-350‹C; where strains in the upper part of the permitted range are required they may be developed in increments of 3-5% with intervening cooling to room temperature. Optionally a final ageing treatment at 300-450‹C may be applied. The alloy is used particularly for cladding nuclear reactor fuel elements.
Patent GB-133518-A (GB)
IPC: A47B81/06
Abstract: 133,518. Fisher, P. J. Nov. 18, 1918. Contents, delivering and facilitating access to.- A storage cabinet for gramophone records is provided with a number of hanging record carriers 5 each having a stud 7 adapted to engage, in the central hole of a record. In order to remove any particular record. a selector slide 11 is moved along a bar 9 until an arm 12 comes opposite the appropriate record carrier 5, and the record is then moved into a readily accessible position by turning a knob fixed on the end of the bar 9. When the record has been removed, the carrier 5 remains in its projected position ready to receive the record again. According to one of the Provisional Specifications, the records are secured to the carriers 5 by spring clips, and each carrier 5 is provided with an upward extension which enables the carrier to be acted upon directly by hand: also, the cabinet may be closed by spring or other roller blinds.
Patent GB-888783-A (GB)
Title: Improvements in maternity wear
IPC: A41D1/21
Filed: 1960-04-14
Abstract: 888,783. Maternity skirts. LINDY LOU (Proprietary) Ltd. April 14, 1960, March 9, 1960], No. 13398/60. Class 141 In a maternity skirt having a front flap 4 defined by two downwardly extending divisions 3, the waistband at the top of the flap is formed with extensions 6, and an inner flap 8 extends downwardly from the front waistband and its extensions. Slide fasteners 7 are provided for adjustably attaching the extensions 6 to the remainder of the waistband, and ribbons 10 at the upper corners of the inner flap 8 may be tied together at the back of the wearer. The bottom corners of the inner flap may be attached to the front of the skirt.
Patent GB-709603-A (GB)
Title: Improvements in or relating to apparatus for regulating the speed of prime movers
IPC: F01D17/06
Filed: 1952-05-27
Abstract: 709,603. Speed governors. GARRETT CORPORATION. May 27, 1952 [June 16, 1951], No. 13398/52. Class 57 [Also in Group XXIX] In a system for governing the speed of a gas turbine 10<SP>1</SP> driving an alternator 14<SP>1</SP> and comprising a fuel valve 48' actuated through linkage 47<SP>1</SP>, 127 by a centrifugal governor 114, a trimming spring 119, additional to the usual loading spring 117, acts on the governor and is adjusted by mechanism responsive to the frequency of the output of the alternator in such manner as to eliminate speed "droop." Vibratory bars 57<SP>1</SP>, 58<SP>1</SP> carrying valve members 59<SP>1</SP>, 60<SP>1</SP> controlling bleed openings from chambers 105, 106 on either side of a diaphragm 110, are excited by electromagnets 65<SP>1</SP>, 66<SP>1</SP> fed from the alternator and are so arranged that one resonates just below and the other just above the required frequency. Compressed air is taken from the inlet 13<SP>1</SP> of the turbine by a pipe 37<SP>1</SP> and supplied through restrictions 103, 104 to either side of the diaphragm 110. When the alternator frequency deviates from the required value the consequent greater vibration of one of the valve members 59<SP>1</SP>, 60<SP>1</SP> causes a greater escape of air from the corresponding side of the diaphragm 110 causing a resetting of the trimming spring 119 to restore the governed speed.
Patent GB-217735-A (GB)
Title: Improvements in brooders or foster mothers for rearing poultry
IPC: A01K31/19
Filed: 1923-05-22
Abstract: 217,735. Harvey, M. May 22, 1923. Rearing-appliances.-A brooder comprises a hood 1 mounted so as to be adjustable in height by means of a screw. Uprights 3, that may be secured to a heat radiator 8, pass through the hood 1 and support a cross-bar 4 that carries a screw 5. A nut 7 secured to the hood coacts with the screw 5 so that the hood is raised or lowered on turning the handle 6. Water or steam may be circulated in the radiator 8 by means of pipes 9, 10 and may also pass through a heating element 12 mounted on the hood. Windows and a hit-andmiss ventilator may be fitted in the hood.
Patent GB-419218-A (GB)
Title: Parachute closure
IPC: B64D17/52
Filed: 1933-05-10
Abstract: 419,218. Parachute apparatus. POPELAK, J., 68, Krßlovska, Prague. May 10, 1933, No. 13653. [Class 4.] Flaps 3 of a parachute pack have hooks 1 engaging pins 2 passed through the flanges of metal members 11 secured to two other flaps on the pack, retaining wires 5, 6 respectively adapted for manual and automatic release being passed through holes in the ends of the pins 2. The fabric 9 of the flaps is secured between plates 8 and the members 11 which are bent over the plates 8 and the free edges form a cover for the retaining wires. The pins 2 have ends capable of rotating on their central parts. When the wires 5, 6 on either side of the fastening are withdrawn, the flaps are opened by elastic cords 13, 131.
Patent GB-967263-A (GB)
Title: A process for use in the production of a semi-conductor device
IPC: H01L21/60
Filed: 1962-04-09
Abstract: 967,263. Semi-conductor devices. SIEMENSSCHUCKERTWERKE A.G. April 9, 1962 [April 19, 1961], No. 13665/62. Heading H1K. A semi-conductor device comprises a monocrystalline semi-conductor body 5, having a contact electrode 6 consisting of a eutectic mixture of gold and semi-conductor material, and a contacting member 7 of silver, gold or copper applied under pressure to the electrode 6 and heated at a temperature which is greater than 180 C. but less than the melting point of the eutectic mixture. As described, a rectifier consists of a molybdenum disc 3 carrying a disc 4 made of a eutectic mixture of aluminium and P-type silicon, which in turn carries a wafer 5 of P-type silicon, having an electrode 6 consisting of a eutectic mixture of gold and silicon containing a small amount of antimony. These four layers are pressed together in graphite powder and heated to 800 C. to alloy them together. The molybdenum disc is soldered, alloyed or pressed on to a copper cooling plate 2. The contacting member consists of a copper part 9 secured by hard soldering to a molybdenum part 8, secured by hard soldering to a silver foil 7 formed with projections on its lower surface. This face and the upper face of the layer 6 are lightly lapped and then pressed together and heated, e.g. by the passage of electric current to a temperature of 250 C. for 24 hours. This permits establishment of the connection by diffusion, but the eutectic mixture does not melt. The pressure may be due to a pressed-on casing and thus be permanently maintained. The contact material for the semi-conductor material may be of gold and silicon as described above, or of gold and germanium. The semi-conductor material may be silicon as described above, or germanium, silicon carbide or Group III/V intermetallic compounds.
Patent GB-961655-A (GB)
Title: Improvements in fermentation processes for the production of penicillin
Inventor: PIRT STANLEY JOHN
Filed: 1959-04-22
Abstract: A continuous fermentation process for the production of penicillins (including 6-amino-penicillanic acid) comprises carrying out the culture of a high penicillin-yielding strain of a mould of the genus Penicillium in a culture having at least 1/2 % of corn steep by volume and a pH value maintained between 7 and 7.4. The production is preferably carried out in an aerobic two-stage continuous fermentation process of the type described in Specification 894,899.
Patent GB-740130-A (GB)
Title: Derivatives of 4-cyclohexyl-cyclohexanone and process for the manufacture thereof
Filed: 1954-05-11
Abstract: The invention comprises 2-dimethylaminomethyl - 4 - cyclohexyl - cyclohexanone and acid addition salts thereof, and a process for the preparation thereof by reacting 4-cyclohexylcyclohexanone with formaldehyde or a formaldehyde polymerizate and dimethylamine or an acid addition salt thereof, and if necessary, adding an acid to convert the base into an acid addition salt. The reaction may be carried out at ordinary temperatures or by heating.  The preferred acid addition salt is derived from hydrochloric acid.  One detailed example is given in which the hydrochloride salt is prepared.ALSO:A therapeutic composition comprises 2-dimethylaminomethyl - 4 - cyclohexyl - cyclohexanone, or an acid addition salt thereof, in the form of a solution ointment or powder.  The hydrochloride salt is particularly useful as a fungicide and may be dissolved in water or alcohol or dispersed in talcum of diatomaceous earth.
Patent GB-1172159-A (GB)
Title: Improvements in Low Voltage Electron Beam Apparatus
Inventor: NECKER WILLIAM CHARLES
IPC: H01J37/06
Filed: 1967-03-23
Abstract: 1,172,159. Electron guns. GENERAL ELECTRIC CO. 23 March, 1967 [31 May, 1966], No. 13849/67. Heading H1D. A hollow cathode electron beam source, e.g. in apparatus for welding, heating or processing materials, comprises a perforated or solid wall cathode structure 7 divided by a partition 27 into at least two cathode chambers interconnected through an aperture 28 in the partition. With suitable gases, e.g. He, A, N or H, gas pressures, voltages and dimensions, a plasma body is formed in each cathode chamber, the plasma bodies being coupled together through the aperture. Insulation may be interposed between the two cathode chambers and the chambers biased to different voltages (Figs. 4 and 5). In one variation, Fig. 6, the insulation 40, e.g. of ceramic, also envelops the side walls of the cathode structure. The ceramic sheath may comprise secondary electron emissive material such as magnesium oxide to act as a further source of electrons for the plasmas due to ion bombardment. The cathode structure may be surrounded by a metal shield (Fig. 3). In other variations the partition 27 need not be perpendicular to the side walls, Fig. 7, or two or more partitions may be provided to form a three- or multiple-stage cathode, Fig. 8. In a further embodiment six or more cathode chambers are interconnected in a series-parallel arrangement (Figs. 9a, 9b). The cathode chambers may be cylindrical, rectangular or square in shape and the beam exit aperture circular or rectangular. The source may be operated with D.C. or A.C. voltages and may produce a pulsating beam.
Patent GB-886264-A (GB)
Title: Pneumatic blade holder
Inventor: GOYETTE FRANCIS HENRY
IPC: D21G3/00
Filed: 1960-04-20
Abstract: 886,264. Doctors of paper-making machines &c. LODDING ENGINEERING CORPORATION. April 20, 1960, No. 13853/60. Class 96. A blade B for doctoring a roll D or for wiping a roll W is held between jaws 28, 30 formed as edge-portions of plates 10, 12 which are bolted together at 14; these plates being stiff enough. to clamp the blade B in position, but yielding enough to open sufficiently to allow the blade to be readily removed when fluid pressure is applied to a chamber 22 which is sealed at 40, or when grub-screws 52 are screwed down.
Patent GB-1422565-A (GB)
Title: Coil formers for transformers
IPC: H01F27/32
Filed: 1973-03-22
Abstract: 1422565 Coil formers PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 22 March 1973 [25 March 1972] 13855/73 Heading B8M [Also in Division H1] A winding body of insulating synthetic material for a transformer comprises inner 1 and outer 3 coil formers with end flanges 11, 13 adjacent each other and projecting radially outwardly, and at the other end of the assembly outwardly projecting flanges 17, 27, integral with former 1 and inwardly projecting flange 15, integral with former 3. Coaxial winding spaces 9, 7 are formed thereby with respect formers 3, 1, and a central aperture 5 is formed, which may be filled with a ferromagnetic core. Creepage is allowed by means of spaces 19, 23, and space 29 which is at least as wide as flange 15. Outer former is in two parts joined by overlapping portions (31, 33, Fig. 2, not shown) and cutouts (43) to lead connection wires into winding space 9 are provided on flange 27. Apertures (37, Fig. 3, not shown) are provided in flange 13 to allow lead connection to inner winding space 7. In a second embodiment (Fig. 4, not shown) creepage gaps are formed between the flange pairs at each end of the formers, in the spaces between alternating ridges and grooves 149, 151, respectively the ridges of each flange engaging the grooves of the other flange; the fifth flange 27 is absent. In a third embodiment (Fig. 5, not shown), the end flanges are rigidly connected together by welding or glueing at (255).
Patent GB-226735-A (GB)
Title: Improvements in process and apparatus for making paper and product thereof
IPC: D21F9/00
Filed: 1924-06-06
Abstract: 226,735. Kirschbraun, L. June 6, 1924. Compound paper; cylinder paper machines; apparatus for treating with liquids; cooling; guiding and stretching mechanism. - In the manufacture of box-board, container-board, and like paper products formed in plies on the paper machine, an emulsion, such as is described in Specification 151,029 and preferably of a non- adhesive character, is applied by rolls 8 t'o the plies as they are formed by the moulds 2. The combined sheet passes to the driers 21, the last of which may be cooled, and then to the calenders. Some of the emulsion may be incorporated with the pulp, and the application of t'he emulsion between some of the plies may be omitted. The rolls 8 may be duplicated to allow for cleaning during the operation of the machine. The emulsion may contain asphalte, animal, mineral, and vegetable pitches, resins, paraffin and analogous waterproofing materials, or a grease repellent material may be used. Pressure rolls 22 are adjustable in order to maintain uniform tension between the upper and lower plies.
Patent GB-1101690-A (GB)
Title: Cyclic acetal resin compositions
IPC: C08L59/00
Filed: 1965-04-01
Abstract: A synthetic composition comprises a liquid unsaturated cyclic acetal A-stage resin having a specific weight greater than 1.0 and being condensable on heating to its corresponding thermoset resin, relatively light weight-compensating particulate hollow spheres having a specific weight less than 0.5, an acidic curing catalyst and a substantially moisture free gelling agent.  The A-stage resin polymerizer at a temperature of 80 DEG  to 150 DEG  C. giving a mouldable thermoplastic composition.  Suitable A-stage resins are 3,9-dialkenyl-spirobi (metal dioxane) and 5-ethyl 5-hydroxymethyl 2-propenyl (metadioxane). The weight compensating particulate spheres are preferably hollow and may be formed from phenolic or epoxy resins and glass. Diethyl sulphate is the preferred curing catalyst but other dialkyl sulphates, aromatic sulphonic acids, alkane sulphonic acids, metallic chlorides, acid phosphates, dimethane formamide hydrochloric acid, sulphuric acid and sulphoacetic acid may be used. The preferred gelling agents are silica type gelling agents. Resins prepared from the above compositions are said to have wood-like characteristics and are useful in the manufacture of shoe lasts, artificial limbs and bowling pins.ALSO:Bowling pins are moulded from a composition of a liquid unsaturated cyclic acetal A-stage resin having a specific weight greater than 1.0 and being condensable on heating to its corresponding thermoset resin, relatively light weight-compensating particulate hollow spheres having a specific weight less than 0.5, an acidic curing catalyst and a p substantially moisture-free gelling agent, by pouring the composition into a hot mould having the configuration of a standard bowling pin and curing at a temperature of 80 DEG C to 150 DEG C. An Example describe the preparation of a bowling pin from a composition comprising 3,9-divinyl-spirobi (meta-dioxane), phenolic resin hollow spheres, a silica-type gelling agent and diethyl sulphate as catalyst by heating the composition in a mould at 100 DEG C.  After curing the pin form is coated with an adhesive tie-coat of rubber cement and covered with an outer composite ethyl cellulose type coating.
Patent GB-936512-A (GB)
Title: Typographical composing machine automatic control
IPC: B41B27/10
Filed: 1961-04-11
Abstract: 936,512. Type-bar-making machines. P. J. B. ASTIER. April 11, 1961 [April 11, 1960], No. 13030/61. Class 100 (3). Controlling by record-strip.- Electrical signals derived from code perforations in a tape control the actuating members of a line-casting machine, and in particular an electromagnet 1 (Fig. 1), acts on receipt of a particular signal to raise the assembler elevator, and further electro-mechanical means co-operate with the assembler star wheel to stop the machine functioning on faulty matrix feed, while electrical means introduce a delay into the tape-feed mechanism when the second of two identical signals is received. The magnet 1 releases a pawl 2 from a gearwheel 4, which moves counterclockwise owing to a ballasted portion 6 and engages a pinion 8 which drives it through one revolution, a roller 15 on the gear engaging the assembler elevator lever. The star wheel 20 is driven from a pinion 27 through friction discs 28, 28a, which also rotate an electricallyconductive casing 30 mounted on an insulating beading 31. If the star wheel jams, the casing 30 stops and some of a plurality of balls 34, normally held against the outside of the casing by centrifugal force, drop inwardly and complete an electric circuit to stop the tape feed. The tape feed wheel 41, Fig. 6, is moved stepwise on each de-energization of a magnet 139 by means of a pivoted part 44 carrying a pawl 47 engaging a ratchet 48. Perforations in the tape 37, Fig. 7, are read by photo-electric cells 57 arranged in an optical device 55, light from a source 51 being reflected by prisms 56, and a current 101 being produced for each perforation sensed. The magnet 139 is controlled by electric circuits including relays and arranged to delay the tape feed when the second of two identical signals is received, when a change from lower to upper duplex rail or vice versa takes place, or when a thin space is inserted.