baber/WOPTO huggingface dataset:
Patent GB-1486927-A (GB)
Title: Use of a two-zeolite catalyst for conversion of hydrocarbons
IPC: B01J29/80
Filed: 1974-11-15
Abstract: 1486927 Cracking catalyst W R GRACE & CO 15 Nov 1974 49571/74 Heading B1E [Also in Division C5] A hydrocarbon cracking catalyst composition comprises (a) a type-Y zeolite containing rare earth and hydrogen cations, and (b) a cation-exchanged mordenite containing ions of hydrogen, rare earth, cobalt, nickel, or Group II metals. The weight ratio of component (a) to component (b) may be 20:1 to 1:1. The zeolites may be combined in an inorganic oxide matrix, e.g. silica, alumina, silica-alumina hydrogel and/or clay (e.g. kaolin), wherein the matrix provides 50-95% wt. of the composition.
Patent GB-1202287-A (GB)
Title: Improvements in or relating to moulds for use in forming concrete floors, ceilings and the like
Inventor: WRIGHT VERNON FRANCIS
IPC: E04G11/46
Filed: 1967-11-04
Abstract: 1,202,287. Floor or wall shuttering. MILLS SCAFFOLD CO. Ltd. 1 Nov., 1968 [4 Nov., 1967], No. 50230/67. Heading E1S. A domed mould of, e.g. polypropylene for use in casting ribbed floors or walls, has a hole B for pumping air between the mould and, e.g., the cast concrete floor, which hole is covered on the face of the mould which comes into contact with the concrete by a flexible patch 10 which allows air to be pumped thereunder. The self-adhesive patches 10 are stuck to length of backing tape 11, which can be torn off, leaving a diamond-shaped portion 15 behind, by means of severance lines 12. The diamond-shaped portion 15 extends up to, or nearly up to the edge of the patch, so that when the patch is stuck over the hole, air can pass under portions 19 to facilitate the stripping of the mould.
Patent GB-1242722-A (GB)
Title: Improvements relating to window cartons
Inventor: LAWRENCE STEVEN ERNEST
IPC: B65D5/50
Filed: 1969-06-18
Abstract: 1,242,722. Window cartons. BOWATER PACKAGING Ltd. 18 June, 1969, No. 50269/70. Divided out of 1,242,721. Heading B8P. The subject matter is the same as that relating to the embodiments illustrated in Figs. 3-6 of Specification 1,242,721, but the claims are directed to the display panels.
Patent GB-1177976-A (GB)
Title: Automobile Body Disposal Apparatus
Inventor: EIDAL ROY MARTIN
IPC: B23D31/00
Filed: 1967-11-06
Abstract: 1,177,976. Hammermills. SOUTHWEST FACTORIES, Inc. 6 Nov., 1967, No. 50424/67. Heading B2A. [Also in Divisions B3 and B8] Scrap disposal apparatus, particularly for breaking up automobile bodies comprises a flattening unit 20, a shearing unit 21 for shearing bars from the end of slabs produced in unit 20, a rotary chopper unit 22 for chopping slugs from the end of the sheared bars, a slinger unit 23 for receiving the chopped slugs from unit 22 initially disintegrate them and convey the resulting material to a hammermill cleaning and compacting unit 24 and a magnetic separator unit 25. The slugs are whipped by chains (149) Figs. 14 and 15 not shown, attached to plates (148) secured to a rotatable shaft (145) up through a duct 154 onto the conical upper surface 170 of a hammermill 24 which comprises a downwardly tapering casing 156 housing a rotatable shaft 159 carrying discs 166 and toothed hammer cutters 168 loosely journalled on shafts 167 passing through the discs. Blades 174 at the bottom of the shaft 159 sweep the hammered material through a duct 173 onto a conveyor (175) travelling below a magnetic separator (176) which discharges all ferrous materials into a second slinger unit before final discharge.
Patent GB-507069-A (GB)
Abstract: 507,069. Totalizators. HANDLEY, J., SUCKLING, C., and SUCKLING, R. H. Dec. 8, 1937, No. 33941. [Class 40 (i)] [Also in Group XIX] A device for indicating the quotient of two variable quantities, more, particularly for calculating the odds in a totalizator system, comprises it pair of coaxial lever arms, means for loading the arms to give opposed moments of force around their axis, means for varying the loads in accordance with the value of the quantities, and indicating means controlled by the relative effective lengths of the lever arms to maintain the moments of force equal. In the form shown, the lever arms are constituted by a lever 11, Figs. 1 and 2, having gear teeth on the underside in mesh with a gear-wheel 19 on a spindle 18. Knife edges 22, 23, which bear on the ends of the lever 11, are secured to steel tapes 9, 10, connected to corresponding drums 42. To each drum is attached one end of a spring 7, the other end of which is secured to a spindle carrying a gear-wheel 5 or 6. The gearwheels 5 and 6 are driven by ratchet wheels 3 and 4 actuated on the energization of electromagnets 1 and 2, which operate the grand totals counter and a particuiar competitor's counter respectively. The torque thus applied to the springs 7 will react through the tapes 9 and 10 on the lever 11. Depending on the direction of movement, of the lever 11, one or other contact 12 or 13 will close a circuit to energize corresponding electromagnet 14 or 15 to cause the spindle 18 to be rotated in one or other direction through a differential gear 17 to displace the lever 11 until the torques are balanced. The spindle 18 may carry a pointer 25 co-operating with a scale to indicate the odds. The spindle may also carry wipers 21 to co-operate with contact banks 24 to operate a visual indicator. To prevent the indicators changing continuously, a timing device may be provided to connect the source of current to the magnets 14 and 15 at intervals. Zeroizing is effected by energizing a solenoid 28 to lift a lever 29 to disengage the feed pawls 31 and detents 32 to permit the springs 7 to return; the zero position is determined by a stud co-operating with Geneva stop wheels which also prevent overwinding. To control the speed of zeroizing, a governor is associated with the ratchet wheels 3 and 4. Instead of a lever, such as 11, a pair of levers with arms at right-angles may be substituted.
Patent GB-1127648-A (GB)
Title: Process and apparatus for modifying the oxygen isotopes ratio by increasing the heavy isotopes proportion
IPC: B01D59/42
Filed: 1965-12-01
Abstract: 1,127,648. Isotopic enrichment of oxygen in fuel cells. COMPAGNIE FRANCAISE DE RAFFINAGE 1 Dec., 1965 [2 Dec., 1964], No. 60951/65. Heading H1B. [Also in Division C7] In modifying the ratio of the isotopes in oxygen in favour of the heavier isotopes, oxygen is passed successively into the cathode chamber of each of a series of electrolytic and/or fuel cells, the interior of the cells being heated, and each cell comprising a solid electrolyte made of zirconia, thoria or hafnium oxide which separates anode and cathode chambers. In each cell, part of the oxygen is ionized at the cathode and the oxygen ions thus formed are conveyed through the electrolyte into the anode chamber, the oxygen remaining in the cathode chamber being enriched in the heavier isotopes. The solid electrolyte may also contain an oxide of Ca Sc, Y or of the rare earths. Fig. 1 shows an electrolytic cell with a solid electrolyte 4 comprising 88 mol. per cent ZrO 2 , 8 mol. per cent Yb 2 ,O 3  and 4 mol. per cent Al 2 O 3 . The electrolyte is a few tenths of a mm. thick and is coated on each side with a layer of Ag a few hundredths of a mm. thick forming the anode 5 and cathode 6. For use, the cell is heated to between 600‹ and 1000‹ C. Other electrodes may be of Pt or Pd or of nickel oxide with added Li 2 O. The electrolyte may be in the form of a tube dividing the cell into inner and outer chambers. Fig. 2 (not shown), illustrates a fuel cell similar to the cell shown in Fig. 1, fuel such as CH 4 , H 2  or CO being fed to one side of the electrolyte. The cathode may be of Ag and the anode of Ni, Cu, Pt, Fe or Co. Fig. 3 (not shown) illustrates an arrangement comprising three electrolytic or fuel cells in series having a single cathode chamber and a single anode chamber.
Patent GB-1075679-A (GB)
Title: Dispensing container for medicaments
IPC: B65D85/07
Filed: 1963-12-24
Abstract: 1,075,679. Dispensing container for tablets etc.; packages. CIBA Ltd. Dec. 24, 1963 [Nov. 12, 1963], No. 50993/63. Headings B8C and B8P. A disc-shaped, press-out package 1 for tablets and the like, which have to be taken at specified intervals during a determined cycle of treatment, comprises an upper sheet or package section 2 made of non-rigid tear-resistant transparent material containing pockets 3 in concentric rows for the tablets 4 and a backing 5 of thin aluminium foil. The tablets are extracted by pressing pockets 3 through apertures 12 of the base 9; the aluminium foil 5 tears and the tablet drops out. The package section, which is provided with peripheral notches 6, a central aperture 7 and concentrically arranged apertures 8 is rigidly attached to the base 9 of the dispenser. The cam 10 prevents vertical movement and studs 11 engage the peripheral notches to prevent circular movement of the package section relative to the base. The apertures 12 in the base correspond in number, shape and position to the pockets 3 of the package section. The base of the package has a central boss 13, with undercut 13a, and concentrically arranged studs 14 which engage apertures 7 and 8 respectively of the package section. A dial 15, with concentrically arranged holes 16, rests on the undercut 13a and can be turned on the boss. The dial is inscribed with the days of the week arranged radially at regular intervals. The inscriptions are spaced so that the tablet pockets lie on the radial extensions of the requisite number of successive days when a specific day is set at the red mark M on the surface of the package section. The day on which the dosage is to commence is then automatically in position opposite the first tablet pocket (counting clockwise). The dial is then pressed down below the undercut 13a and the studs 14 of the base engage the holes 16 in the dial and lock it. It is then possible to see on which days a tablet has to be taken. Reliable control is also exercised as if a tablet is forgotten the oversight is detected by the fact that the pocket for a particular day is still intact.
Patent GB-1334552-A (GB)
Title: Binder for foundry sand
IPC: C08K5/053
Filed: 1971-11-02
Abstract: 1334552 Phenolic resins; foundry mould compositions SOC ITALIANA RESINE SIR SpA 2 Nov 1971 [12 Nov 1970] 50993/71 Headings C3R and C3N A foundry moulding composition comprises 100 p.b.w. of an inert granular material, e.g. siliceous sand, 1-5 p.b.w. of a binder comprising a phenol-formaldehyde-urea (or -melamine or -dicyandiamide)-furfuryl alcohol resin having a setting time of 12-20 minutes at 120‹ C., a free formaldehyde content not exceeding 14% by wt., and a viscosity of 1000-50,000 cp. at 25‹ C., a hardener, and at least 5 p.b.w. of ethylene glycol per 100 p.b.w. of the resin. The resin is prepared by (1) condensing HCHO and a phenol in a molar ratio of 1À2 : 1 to 3 : 1 for 20 minutes to 4 hours in the presence of a base at a pH of 7À5 to 9 and a temperature of 50- 100‹ C., (2) condensing the product from (1) with furfuryl alcohol, urea (or melamine or dicyandiamide) and further HCHO in proportions such that the molar ratios of phenol in product (1) to furfuryl alcohol and of phenol in product (1) to urea are 10 : 1 to 15 : 1 and 1 : 0À2 to 1 : 0À7, respectively, and the molar ratio of urea to the further HCHO is 1 : 3 to 1 : 6 at a pH of 5-6 and a temperature of 70-100‹ C., (3) refluxing until the free HCHO content of product (2) does not exceed 14% by wt. and the setting time at 120‹ C. is 12-20 min., and (4) removing water at 40-90‹ C. under reduced pressure until a viscosity of 1000-50,000 cps. at 25‹ C. is reached. The hardener is preferably a neutral aqueous solution of urea and an ammonium salt. The composition can be cured by heating at 160- 220‹ C. Comparative examples refer to the use of propylene glycol and glycerine.
Patent GB-1501856-A (GB)
Title: Bottle cap closures
IPC: B65D41/12
Filed: 1973-11-02
Abstract: 1501856 Caps for containers CROWN CORK CO (MALAYA) Ltd 31 Jan 1975 [2 Nov 1973] 51022/73 Heading B8T Bottle closures, e.g. crown caps, are manufactured by applying to a sheet of material, e.g. metal, a coating of a high solids low adhesion vinyl material at a preferred film weight of between 7.5 and 9À0 grams per square metre, curing the coated sheet, e.g. at a temperature between 380‹ and 410‹ F. for 10 minutes, printing an inked image on the sheet and curing the ink, e.g. at a temperature between 290‹ and 310‹ F. for 15 minutes, stamping a bottle cap shell, embracing the image, from the sheet, and lining the bottle cap shell-with a removable liner such that the ink of the image is transferred from the coating to the adjacent surface of the liner. The liner may be formed from polyethylene, vinyl acetate compounds or foamed polyvinyl chloride in which case the liner may be cured at a temperature between 410‹ and 420‹ F. for one minute.
Patent GB-1152429-A (GB)
Title: Improvements in or relating to magnet-controlled liquid level indicators
IPC: G01F23/66
Filed: 1966-11-16
Abstract: 1,152,429. Liquid level indication. PHOENIX ARMATUREN WERKE BREGEL G.m.b.H. Nov.16, 1966 [Feb.19, 1966], No.51271/66. Heading G1H. In a magnet-controlled liquid level indicator a magnet 3, mounted on a float 2, attracts one of a number vertically disposed magnetizable indication; plates 6 from the vertical to the horizontal position in which the plate 6 is moved towards the magnet 3 on pins 5 engaged in slots 8 and held by stops.
Patent GB-1454177-A (GB)
Title: Road condition monitoring devices
IPC: G08B19/02
Filed: 1973-11-06
Abstract: 1454177 Monitoring icing conditions: conductivity cell O P BRAUN 6 Nov 1973 [7 Nov 1972] 51463/73 Heading G1N The surface of a road is tested for temperature, moisture and salt concentration to energize an alarm when ice is liable to form. As shown, Fig.1, a transducer unit 11 embedded in the road surface 13 comprises two resistance temperature sensors 14, 15 and a moisture sensor and salinity sensor 16, 17 consisting of conductivity cells incorporating electrical heating elements 24, 25. The first temperature sensor 14 energizes a control unit 21 when the ground temperature is near 0‹C, which closes the circuit for moisture sensor 16 and for the heating elements 24, 25 and adjusts the heating current at 26. The signal from the second temperature sensor 15, after amplification at 28, is indicated at 29 and fed to a comparator 30. The signal from the salinity sensor 17, after amplification at 33, is indicated at 34 and also fed to the comparator 30. The latter compares the actual surface temperature with the freezing temperature corresponding to the measured salinity. When the former approaches the latter, a switching element 40 feeds a logic zero signal to NOR gate 41, whose other input is obtained from the moisture sensor 16 and consists of a logic zero signal when the moisture rises to a pre-set value, whereupon the gate 41 is opened and an alarm 35 is energized. The moisture sensor 16 comprises two concentric ring electrodes in an insulator block embedded in the road surface. The salinity sensor 17 is installed in a gully drain 50, Fig. 4, carrying water from the road surface and comprises a chamber 57 located under two grids 51, 53, fitted with two electrode units 59 each of which has a central rod electrode 65, Fig. 5, surrounded by a ring electrode 64, measuring the conductivity of the collected water.
Patent GB-1461003-A (GB)
Title: Dual concentric drill pipe
IPC: F16L9/18
Filed: 1974-05-07
Abstract: 1461003 Supporting pipes inside other pipes BAKERDRILL Inc 7 May 1974 [29 Aug 1973] 52009/75 Divided out of 1461001 Heading F2P [Also in Division E1] A dual concentric drill string is assembled from sections L each including an outer pipe 81 with threaded pin and box ends 67, 83 and an inner pipe 80 with a plain upper end and with a coupling 75 at the lower end having an elastomeric sleeve 76 intended to receive the upper end of the inner pipe next below. The inner pipe carries resilient finned, vibration-absorbing centralizers 85 frictionally engaging the inner and outer pipes, the centralizers being retained in an axially compressed condition by rings 87 and shoulders 67b, 83b. The drill string is used in combination with an uphole swivel and a downhole pneumatic hammer (see Division El).
Patent GB-1171167-A (GB)
Title: Reversible Sash Windows
Inventor: TEESDALE HAROLD
IPC: E06B3/34
Filed: 1966-11-22
Abstract: 1,171,167. Reversible sash windows. H. TEESDALE. 20 Feb., 1968 [22 Nov., 1966], No. 52126/66. Heading E1J. A reversible sash window assembly with combined sliding and pivoting movement of the sash comprises a fixed or main frame D and a pivotable frame D<SP>1</SP> pivoted at one end on pivots C on the fixed frame D and a sash D<SP>3</SP> with pane X slidable at the upper end in the fixed frame D and at its lower end is movable from the fixed frame D so the pivotable frame D<SP>1</SP>, when the sash guide rollers A<SP>2</SP> pass through a toggle R and rotor wheel K non-return mechanism, whereby when the pivotable frame D<SP>1</SP> is turned about its pivots C on the main frame D the end of the sash in the main frame slides therealong, the upper rollers A2 being guided in a channel strip, and the lower end of the sash having been transferred to the lower side of the pivotal frame D<SP>1</SP> which has a concave channel from F<SP>1</SP> and the lower rollers A<SP>2</SP> having passed through apertures H, H<SP>1</SP> in the side wall of the vertical channel frame members, slides upwards along the side of the frame D<SP>1</SP> and on return movement of the pivotable frame D<SP>1</SP> the rollers A<SP>2</SP> move to the end of the frame D<SP>1</SP> and over guide cam-plates B<SP>1</SP> on the main frame D allowing that end of the sash to re-enter and settle in the main frame. A movement of the lock N<SP>1</SP> to an intermediate position allows the frame D<SP>1</SP> sufficient movement for removal of the locking wedges L from the grooves C<SP>3</SP> adjacent thereto. Full upward movement of lock N<SP>1</SP> allows the frame D<SP>1</SP> rotation about its pivots C. After reversal of the sash the wedges are again replaced in the other set of grooves C<SP>3</SP>.
Patent GB-1466407-A (GB)
Title: Steam or hot water generator using the catalytic combustion  of hydrocarbons
IPC: F24H1/00
Filed: 1974-12-03
Abstract: 1466407 Steam or hot water generators with catalytic burners A BRULFERT 3 Dec 1974 [4 Dec 1973] 52333/74 Heading F4A A steam or hot water generator comprises: a heat insulated casing 2, vertically extending, laterally spaced catalyst panels 1, and a water chamber 7 located between the panels to receive radiant heat from them; an arrangement 3 supplying fuel to each panel which is oxidized in the presence of the catalyst (e.g. platinum, cobalt or ferronickel sponge). The chamber 7 extends between supply and delivery pipes 4, 5 and (as shown in Fig. 2) is linked to end (9, 10) and top (14) chambers-heat conducting ribs are provided on each chamber. Additional water chambers 22, 23 are mounted outside the catalyst panels to receive conducted heat. Two panels are shown but a further pair could be provided on the ends with chambers 9, 10 on the outside of them. The panels could be in the form of two concentric cylinders with a cylindrical chamber 7 between them (Fig. 6, not shown), or in a modified form of this arrangement the panels could be arranged in inner and outer sets arranged in squares which a square section chamber between them (Fig. 5, not shown). A further top chamber can be mounted above chamber 14 heated by flue gases conveyed in pipes through chamber 14 (Figs. 4, 6 not shown), and can be part of a heating circuit including the other chambers while chamber 14 is included in a separate circuit.
Patent GB-1333634-A (GB)
Title: Magnetic flaw detection
IPC: G01B11/16
Filed: 1971-11-11
Abstract: 1333634 Detecting flaws magnetically F FORSTER 11 Nov 1971 [11 Feb 1971] 52483/71 Heading G1N In a method of flaw detection, the flaws in a ferromagnetic part are rendered visible by the application of a magnetic powder, the individual particles of which are coated with a thermoplastic material which becomes tacky in a predetermined temperature range and wherein the part is heated sufficiently to cause the coated particles to adhere to each other and/or the workpiece. The coating may additionally contain a fluorescent pigment.
Patent GB-1510128-A (GB)
Title: Cyano-heterocyclic compounds
IPC: C07D221/04
Filed: 1975-10-14
Abstract: 1510128 Cyano-azaindenediones BEECHAM GROUP Ltd 14 Oct 1975 [5 Dec 1974] 52589/74 Heading C2C The invention comprises the compounds (I), where one of X and Y is nitrogen and the other is a methylene group, and therapeutically acceptable salts thereof. their preparation, by reacting a compound (II) with a base or by reacting a compound (III), where R<SP>1</SP> and R<SP>2</SP> are alkyl, with acetonitrile in the presence of a base and, if desired converting a resulting product into a desired salt thereof and therapeutic compositions suitable for treating diseases associated with allergic and immunological reactions, in forms suitable for oral and parenteral administration and insuffolation, comprise compounds (I) and acceptable carriers therefor.
Patent GB-1332346-A (GB)
Title: Data processing systems
IPC: G06Q40/00
Filed: 1970-11-05
Abstract: 1332346 Telegraphy; speed changing BURROUGHS CORP 5 Nov 1970 [19 Nov 1969 (2)] 52636/70 Heading H4P [Also in Division G4] A real time on-line data processing terminal arranged for connection via a communication channel with a central data processor includes a timing means for maintaining a predetermined relationship between the communication rate of the channel and the rate of operation of the terminal. The specification describes the terminal in some detail. Briefly the terminal includes a keyboard for entering data and programs a record controlled input device e.g. magnetic or punched tape devices, for entering programs, and a printer and communicates with the central data processor over, e.g. low grade telephone lines. The system is said to be for use in banks, the terminal being operable on or off-line from the central processor. Transmission over the channel are serial in seven bit ASCII plus one parity bit. Receive and transmit buffers, e.g. recirculating shift registers, being provided for assembling complete words at the terminal. Pointer registers, e.g. further recirculating shift registers are provided to identify the buffer bit positions from which or to which the next bit is to be transmitted or received. The timing circuit includes a crystal clock, pulse shaping arrangements and a frequency divider comprising a shift register. The terminal includes a memory which may be a disc store.
Patent GB-1445670-A (GB)
Title: Tobacco product comprising one or more alphapyrones and process
IPC: A24B3/12
Filed: 1974-12-06
Abstract: 1445670 Flavouring tobacco INTERNATIONAL FLAVORS & FRAGRANCES INC 6 Dec 1974 [20 May 1974] 52846/74 Heading A2C The flavour of tobacco or tobacco substitute is altered by the addition of one or more 6- alkyl-alpha-pyrone compounds having the structure: where R 1  is methyl or hydrogen and R 2  is C 3 -C 5  alkyl. The concentration of 6-alkylalpha-pyrone in the tobacco product is from 100 to 5000 parts per million, based on the total weight of tobacco or tobacco substitute on a dry basis.
Patent GB-1390625-A (GB)
Title: Catalyst for hydrocarbon conversion
IPC: B01J23/63
Filed: 1972-11-16
Abstract: 1390625 Hydrocarbon conversion catalysts SOC FRANCAISEDES PRODUITS POUR CATALYSE 16 Nov 1972 [19 Nov 1971] 53019/72 Heading B1E [Also in Division C5] Alumina-supported catalysts comprise 0.005-1 wt% Pt, 0.005-1 wt% Ir and 0.005-5 wt% based on the alumina of at least one of La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu. The catalysts may also contain a halogen and are prepared by impregnation, calcination and reduction.