baber/WOPTO huggingface dataset:
Patent GB-1024387-A (GB)
Title: Synthetic detergent compositions
IPC: C11D3/00
Filed: 1963-10-07
Abstract: Detergent compositions comprise anionic, non-ionic or amphoteric synthetic surface-active compounds and, as a builder therefor, an alkylene diphosphonic acid or a water-soluble salt thereof, of the general formula <FORM:1024387/C4-C5/1> wherein n is 1 to 10 X is hydrogen or C1-C4 alky group Y is hydrogen, hydroxyl or C1-C4 alkyl group. Preferably the tetrasodium salt is used and the potassium, lithium, ammonium and amine salts are mentioned.  Specified synthetic detergents are sodium alkyl aryl sulphonates, sodium alkyl sulphates, condensates of ethylene oxides with fatty acids, phenols, alcohols, amides and amines, and sodium N-methyl taurate. The weight ratio of synthetic detergent:builder is preferably 4:1 to 1:4.  The composition may contain additional conventional builders, e.g. sodium tri-polyphosphate in a weight ratio to the phosphoric acid of 1:10 to 10:1.  Solutions of the composition yield pH values of at least 9. The compositions are preferably used in liquids containing below 0.2% by weight of the detergent.ALSO:Alkylene diphosphonic acids of the general formula <FORM:1024387/C2/1> wherein n is 1 to 10, X is H or C1-C4 alkyl and Y is H, OH or C1-C4 alkyl may be prepared by the following reactions (1) <FORM:1024387/C2/2> (2) <FORM:1024387/C2/3> (3) <FORM:1024387/C2/4> or (4) <FORM:1024387/C2/5> wherein R is an alkyl group.
Patent GB-913258-A (GB)
Title: Improvements in or relating to lifting apparatus for wheeled vehicles
IPC: B66F7/18
Filed: 1960-11-17
Abstract: 913,258. Vehicle lifts. APPAREILLAGE TECHNIQUE ET INDUSTRIEL S.A. Nov. 17, 1960 [Nov. 21, 1959], No. 39470/60. Class 78 (3). In a vehicle jack, the vehicle wheels are supported on plates 6, 7 and pairs of rods 8, 9, secured to longitudinal members 3, 4 mounted on a cross-member 2 on a lifting piston 1. In a modification, Fig. 3 (not shown), the plates 6, 7 are replaced by a single plate extending between the longitudinal members, and a single pair of rods extends between these members. The apparatus may be turnable about the axis of the lifting piston. In a further modification, Fig. 4, a plate 32 is secured to a lifting piston 31 and rods 34, 35 are secured to a member 36 on a lifting piston 33, the two lifting pistons being movable in conjunction.
Patent GB-783692-A (GB)
Title: Improvements in or relating to telephone or like systems
Inventor: BAKER GEORGE THOMAS
IPC: H04Q3/42
Filed: 1954-03-26
Abstract: 783,692. Automatic exchange systems. BRITISH TELECOMMUNICATIONS RESEARCH, Ltd. March 17, 1955 [March 26, 1954], No. 39514/56. Divided out of 783,691. Drawings to Specification. Class 40 (4). A high-speed register such as a magnetic drum is associated in turn with a plurality of speech paths over a primary scanning circuit and a number of such high-speed registers are likewise connected in turn over a secondary scanning circuit to common equipment which controls the transmission of outgoing trains of impulses from the registers. The description and drawings are identical with the Specification 783,691 but the claims differ.
Patent GB-1519239-A (GB)
Title: Production of glass
IPC: C03B3/02
Filed: 1976-09-24
Abstract: 1519239 Glass tank furnaces CENTRAL GLASS CO Ltd and KAWASAKI JUKOGYO KK 24 Sept 1976 [27 Sept 1975 (4)] 39804/76 Heading C1M Waste gas from a glass tank furnace is used to heat a particulate substance while in a state of suspension in the gas, the heated particles then being used in the operation of the furnace such as by heating combustion air. As shown in Fig. 1 waste gas is supplied through a duct 9 to a cyclone 13 where it imparts heat to a particulate substance which is then supplied to a fluidized bed heat exchanger 14. There the combustion air supplied by a fan 21 is heated and passed to a second cyclone 19 for separation of the particulate substance. In a further embodiment (Fig. 5) the particulate substance is sand used as a raw material. The sand is removed from the fluidized bed by a conveyer 22, combined with other raw materials from hoppers 24' and then re-heated in a cyclone 26 by waste gas emerging from the cyclone 13.
Patent GB-952599-A (GB)
Title: Improvements in or relating to door catches
Inventor: JAMES MICHAEL JOSEPH
IPC: E05B15/04
Filed: 1959-11-24
Abstract: 952,599. Latches. MICRO & PRECISION MOULDINGS (CHELTENHAM) Ltd. Nov. 3,1960 [Nov. 24, 1959], No. 39926/59. Heading E2A. A roller-type door catch comprises a plunger 1 of resilient plastics material having a forked outer end, the fork limbs 2 of which are formed integrally with opposed stub shafts 4 for mounting the roller 3 of the catch. As shown, the plunger 1 is slidable against a spring 17 in a housing 5, also of resilient plastics material and having an integral flange portion 6 for attachment to the edge of a door. The projection of the plunger beyond the flange portion 6 is determined by abutment shoulders 16 which snap behind the flange portion during insertion of the plunger into the housing. The roller 3 co-operates with a moulded plastic keeper 8. Specification 952,598 is referred to.
Patent GB-1442161-A (GB)
Title: Arrangement for the resilient mounting of a carburettor on the  intake manifold of an internal combustion engine
IPC: F16L27/10
Filed: 1973-08-23
Abstract: 1442161 Pipe joints BAYERISCHE MOTOREN WERKE AG 23 Aug 1973 [24 Aug 1972] 40102/73 Heading F2G [Also in Division F1] A carburettor resilient mounting arrangement comprises an inlet manifold flange 9, Fig. 2, and a carburettor flange 12 connected by screw bolts (and possibly nuts) with the interposition of elastic sealing elements 23, rubbermetal bushings 14 being arranged in one flange, the bushes having rubber flanges engaging over the rims of the flange holes on each flange side, and metal bushes 16 which are clamped by the fixing bolt. In another embodiment the packing ring 23<SP>1</SP>, Fig. 3, is mounted in a groove in a heat insulating flange 26.
Patent GB-920922-A (GB)
Title: Nickel plating solutions
Inventor: SUCH TONY EUGENE
IPC: C25D3/12
Filed: 1959-11-26
Abstract: 920,922. Nickel-plating solutions. W. CANNING & CO. Ltd. Nov. 23, 1960 [Nov. 26, 1959], No. 40158/59. Class 41. A nickel-plating solution, containing 20-100 g./litre of nickel, expressed as the metal, in the form of NiSO 4  and/or NiCl 2 , includes organic brightening chemicals and one or more organic acids, or their Na+, K+ or NH 4 + salts, having a sulphur atom α, # or γ to the carboxyl group, thiolactic acid CH 3 CH(SU).COOH o-mercapto benzoic acid e.g.:- dithiodilactic acid butylene bis thioglycollic acid 2: 2 - di - (carboxymethyl thio) diethyl ether These compounds may be present in a concentration of 0.0002-0.4 g./l. according to the compound chosen. The organic brightening chemicals used may include sulphonic acids, sulphonimides, sulphonamides, acetylenic aclohols, coumarin or its derivatives, or 2-aminothiazole or its derivatives. The deposit formed from these solutions is stated to be a good basis for a chromium-plated layer.
Patent GB-901906-A (GB)
Title: Improvements relating to sheet delivery for printing machines
Inventor: SPOONER JOSEPH ROBERT
IPC: B65H29/68
Filed: 1958-12-15
Abstract: 901,906. Sheet-delivery apparatus. LINOTYPE & MACHINERY Ltd. Dec. 11, 1959 [Dec. 15, 1958], No. 40291/58. Class 100 (1). In sheet-delivery apparatus, sheets 10 are conveyed from a printing machine to a delivery pile 11 by grippers 12 on a cross-bar secured to endless chains 14, the trailing portion of each sheet riding over a series of coaxially-arranged suction rollers 17, as it moves clear of a feedtable 16, which grip the sheet and steady it as it moves towards the pile, and blasts of air from a cross-pipe 20 fitted directly in front of the rollers 17 cause the sheet 10 to be lifted clear of the table 16 to eliminate sheet-rubbing along the table and to prevent the printed sheet from smudging. The pipe 20 is rotatably mounted so that the angle of the air jets therefrom can be adjusted. Further air jets from nozzles 28 on a rotatably mounted crosspipe 25 are directed along the undersurface of each sheet to assist delivery on the pile 11.
Patent GB-1299137-A (GB)
Title: Perforated form conveying device
Inventor: OVERMAN JOHAN
IPC: B41J11/27
Filed: 1971-08-27
Abstract: 1299137 Sprocketed form conveyer ING C OLIVETTI & C SpA 27 Aug 1971 [28 Aug 1970] 40383/71 Heading G4M A conveyer for a form having a set of sprocket holes along each longitudinal side has a fixed set of pins 6 on a roller 4, a printing roll 3 and a set of pins 6 on a roll 5 axially movable relative to roll 4. The rolls are driven by ring 7 via dog 8 and recess 9 allowing axial movement. The pins at their base are of equal diameter to the holes in the form and the form carries printed data for optical character recognition apparatus.
Patent GB-922995-A (GB)
Title: Improvements in or relating to direct current electric relay arrangements
Inventor: DUNHAM CARLTON ROSSLYN
IPC: H01H47/04
Filed: 1960-11-29
Abstract: 922,995. Switching systems. GENERAL ELECTRIC CO. Ltd. Nov. 29, 1961 [Nov. 29, 1960], No. 40983/60. Class 38 (4). A circuit arrangement for a D.C. relay is such that when the supply is restored after a temporary failure, the relay is restored to its condition prior to the failure. The operating coil of an electromagnetic relay 1 is energized from a supply 7 through a ballast resistor 6, the relay 1 being set or tripped by operation of normally-closed contacts 8 or normally-open contacts 9 of the momentary operation type. In the tripped or set condition a changeover contact 5 controlled by the relay 1 connects its coil in parallel with a coil 3 or a coil 4, these coils having a low and high resistance respectively compared to the relay coil, and being wound in magnetic opposition on a core 2 of high permeability, high remanence and low coercive force. If, prior to a supply failure, the relay 1 is in the tripped condition, most of the current taken from the supply will pass through the coil 3, thus saturating the core 2, which will remain saturated when the supply fails. Upon restoration, most of the supply current will pass through coil 3, due to its low inductance and resistance, and relay 1 will remain unenergized. If, prior to the supply failure, the relay 1 is set, coil 4 will be energized to saturate the core 2 in a direction opposite to that produced by coil 3, which is connected across the relay coil upon supply failure. Upon restoration, the current through the coil 3 will be limited by its high inductance and the relay 1 will be actuated, thus disconnecting coil 3 from the supply. If desired, a tripping contact of the momentary-operation, normally-closed type may be interposed immediately adjacent the relay coil, or the relay may have an auxiliary operating coil for initiating actuation or opposing the main coil.
Patent GB-878266-A (GB)
Title: A device for cutting material, such as foamed synthetic resin with a heated wire
IPC: A01J23/00
Filed: 1959-12-04
Abstract: 878,266. Cutting foamed synthetic resin. PRIESTLY, F. Dec. 4, 1959, No. 41231/59. Class 31 (1). [Also in Group V] One end of a cutting wire 21 is hooked on a projection 23 from the arm 6 of a gooseneck and the other end is held in an insulator 24. The insulator is centred in a seating 28 formed in a metal plate 25, through a hole 27 in which the wire normally passes with small clearance. The plate 25 is attached to the underside of the top 10 of a hollow base 5, of insulating material, to which also is attached a metal clip 19 which  holds the end of the arm 16 of the gooseneck. The electrodes of dry cells, e.g. 31, make contact at one pole with the clip 19 and at the other pole with the plate 25. The material M to be cut, e.g. foamed polystyrene, is pushed along the top 10 and deflects the wire 21 so that it touches the rim of the hole 27 and makes an electric circuit through the plate 25, the dry cells, the clip 19, the gooseneck 16, 15, 6 and the wire itself. The wire therefore cuts through the material in a heated condition and at other times the current is switched-off.
Patent GB-1507947-A (GB)
Title: Micro-electronic device fabrication
IPC: H05K3/24
Filed: 1975-10-10
Abstract: 1507947 Magnetic storage apparatus INTERNATIONAL BUSINESS MACHINES CORP 10 Oct 1975 [5 March 1975] 41556/75 Heading H3B A magnetic bubble domain device is formed by depositing an optional non-magnetic spacer layer 12, Fig. 1, and a thin film 14 of an electrically conductive material such as gold or NiFe on a layer 11 of magnetic material capable of supporting magnetic bubbles, covering the film with a resist 15 which is exposed to a higher-explosive density in a first area 16 than in a second area 18, partially developing the resist so as to remove it completely from the first area 16 but only partially from area 18, Fig. 2, depositing a layer of an electrically conducting material 20 such as gold on the portion of film 14 exposed by the full resist development in the area 16, further developing the resist so as to remove it completely from area 18, Fig. 4, and then depositing a film of NiFe 21 in both areas, and finally removing the remainder of the resist 15 and the underlying thin film 14, Fig. 5. Exposure of different areas of the resist to different exposure intensities may be effected by use of an electron beam having a beam strength of different intensities in different areas. Alternatively X-ray exposure of uniform intensity may be used with different intensity distribution produced at the resist by a mask having graded transmission regions. Details of forming such a mask by the deposition of gold is given. Preferably the metallic films are electroplated. The bubble domain medium 11 may be a GdCoMo amorphous alloy, the film 20 gold and the film 21 NiFe, with the areas 14 and 15 forming sensor and domain propagation overlay regions respectively.
Patent GB-1393751-A (GB)
Title: Twin fluke anchor
IPC: B63B21/44
Filed: 1972-09-07
Abstract: 1393751 Anchors BRUNSWICK CORP 7 Sept 1972 [7 Sept 1971] 41586/72 Heading B7S The flukes of a twin fluke anchor are detachably coupled to a crown and to a stock. Since welding is avoided, lightweight materials may be used in the anchor construction. As illustrated, the flukes 18 have flanged inner side edges which engage under flanges on crown side walls 12. The rear edges of the flukes are secured to the stock 20 by C clamps 22 which are bolted to the flukes. The anchor shank 24 is pivotally mounted on a pin which connects the crown walls 12 forwardly of the stock 20. In a modification. Figs. 5 and 6 (not shown), the inner edges of the shanks have longitudinal grooves so that they can clear bolt heads or nuts associated with the shank pin mounting. In another modification, Fig. 5 (not shown), the flukes have C-section formations along their inner side edges which slide over T-section projections on the crown side walls.
Patent GB-1120736-A (GB)
Title: Improvements in hydrodynamic torque converters
Inventor: ULBRICHT KURT
IPC: F16H61/62
Filed: 1965-10-01
Abstract: 1,120,736. Hydrodynamic differential gear. INSTITUT FUR LEIGHTBAU. 1 Oct., 1965, No. 41672/65. Headings F2C and F2D. A hydrodynamic torque converter forming the differential of a vehicle, comprises identical turbines 5, 6 fixed to shafts 9, 11 projecting from opposite sides of a casing, and connected to the vehicle's wheels, the impeller 4 being driven through bevel gearing 15, 16 or having a sleeve which extends to the outside of casing 1 to be driven through bevel gearing. The reaction member 7 has fixed or variable pitch blades 8 controlled by the differential speed of the turbines. A clutch member 20 can be moved through its collar 23 to engage teeth 21, 22 on shafts 9, 11 to cut out the differential action. In Fig. 2 (not shown), both turbines are to one side of the centre plane of casing 1. In a vehicle transmission, Fig. 4 (not shown), a planetary variable ratio gear is included between each turbine and its wheel; further, a power-take-off shaft is driven from the input to the torque converter through a friction clutch.
Patent GB-419270-A (GB)
Abstract: 419,270. Centrifugal machines. HADDAN, R., 31, Bedford Street, Strand, London.- (Western States Machine Co. ; Salt Lake City, Utah, U.S.A.) June 25, 1934, No. 18743. [Class 23.] The plough shoe 20 for discharging solid material such as sugar from the centrifugal basket 1, is secured to the vertical manuallyoperable spindle 14 provided with means to limit the outward swing of the plough ; the scraper 24 is attached to the forward end of the plough and is free to make a slight angular movement against a yielding spring resistance. The plough can be raised or lowered by means of a pinion 11 rotated by a hand wheel 12 to raise or lower a rack on the sleeve 8 in the supporting bracket 4. The cap member 4<a> of the bracket is bolted to the fixed part by screws passing through vertical flanges separated by thin sheets which extend into a split bushing to provide means of compensation for wear. A flanged collar 15 is secured on the upper end of the spindle 14 and has a lug 15<a> with a set screw 15<b> which forms an adjustable stop to abut against a projection on the sleeve 8 to limit the rotation of the spindle by the handle 16. The plough blade 20 has bearing lugs 22 which receive the pin 23 on which the scraper 24 is hinged. A light leaf spring 26 normally holds the tail of the scraper 24 against the plough blade 20, and the head of the screw 25 limits the movement of the scraper away from the plough.
Patent GB-1433747-A (GB)
Title: Comparators
IPC: G01B5/20
Filed: 1972-09-11
Abstract: 1433747 Mechanical comparators DONCASTERS MONK BRIDGE Ltd 24 July 1973 [11 Sept 1972] 42090/72 Heading G1M An arm 10 swingable about a pin 12 pivotally supports at 22 pairs of arms 14, 16; 18, 20 adapted to engage a template by means of followers 24, and a workpiece by means of followers 30 operating measuring transducers 28 or dial gauges. The pin 12 is positioned at the centre of curvature of the camber radius of the template (compressor blade), and the transducer outputs may be algebraically added and displayed on a screen. In Fig. 2 (not shown) the pin 12 is replaced by a pin- and-slot connection (32, 34) and the pivot 22 is extended to enter a curved slot (38) in a base-plate, the arm 10 may even be omitted if the pivot pin extension is prevented from tilting in the slot (38). Separate comparators may be provided along the length of a blade.
Patent GB-1481073-A (GB)
Title: Liquid division and measurement apparatus
IPC: B65B3/26
Filed: 1974-09-27
Abstract: 1481073 Supporting tray for vessels E W BORROW 17 Sept 1975 [27 Sept 1974] 42174/74 Heading A4T [Also in Division B8] A supporting tray for a set of vessels 16 to be filled comprises a central area 12 surrounded by an annular area 13 each with apertures to removably receive the vessels with their rims flush with the adjacent area of the tray. The tray is mounted for tilting movement about a shaft 23 and rotation about a central shaft 24 to ensure equal filling of all the vessels. The tray is adjustable relative to a support plate 27 to remove the vessels from the aperture. In operation the tray is filled with liquid sufficient for all the vessels and the tray is tilted and rotated to effect filling of the vessels. After use the vessels are replaced on the tray, a cover is applied and water is introduced via nozzles in the cover to wash the vessels.
Patent GB-1528026-A (GB)
Title: Scales
IPC: G01G19/414
Filed: 1975-10-15
Abstract: 1528026 Weighing scale T M I VAAKA NYHOLM 15 Oct 1975 [24 Oct 1974 22 Sept 1975] 42204/75 Heading G1W Weighing scales comprise a weight computing means 2, 4, 11 for computing weight at automatically repeated periods, a manual entry price means 6 for entering price per unit weight data, calculator means 7 for calculating price, and display means 10 for displaying price per unit weight and price sequentially at the same location, the passage of weight data and price per unit weight data to the calculator being controlled by a selector 5 which prevents the weight data, Fig. 3 (not shown), or the price per unit weight data, Fig. 2, passing to the calculator until the weight data has been uncharged during at least two of said repeated intervals.
Patent GB-1512746-A (GB)
Title: Keyboard for the preselection of electromagnetic signals
IPC: H03J5/12
Filed: 1976-10-12
Abstract: 1512746 Push-button tuning mechanism AUTOVOX SpA 12 Oct 1976 42305/76 Heading H3Q In a keyboard operated tuner each key 47 is guided on a frame 1 for movement at right-angles to a tuning slider 13 so that when a key is pressed an adjustable cam 42 on that key engages one end of an associated pivoted elbow lever 8 the other end of which coacts with one of slots 7 in the tuning slider 13 to move it to the preselected postion determined by the cam 42. To preset a tuning position a manual tuning knob 26 is pressed which moves arm 23 and 24 and a link 14 so as to release engagement of a roller 15 with a cam 54 of a pressed key and allow that key to be biased outwardly by a spring 39 into the rest position. The tuning slider is now set to the required position by rotating the knob 26 which drives a crank 12 and a pin 11 via a clutch. The key 47 to be preset is pulled outwardly so as to release a clamping lever (44, Fig. 3, not shown) so that the cam 42 in the form of a spring biased piston is released. Now the key is pressed in and piston 42 engages its associated elbow lever 8 and is preset in position and on further pressing in of the key the clamping lever (44) locks the piston 42. When the key is again pressed a platelet (51, Figs. 3 and 4, not shown) moves a slider 28 to unlock the clutch of the manual tuning mechanism and piston 42 drives the elbow lever 8 and tuning slider 13 to the preset position of piston 42.
Patent GB-1463480-A (GB)
Title: Devices for measuring the circumference of material in strand form
IPC: G01B5/10
Filed: 1975-10-16
Abstract: 1463480 Measuring circumference of strands FELTEN & GUILLEAUME KABELWERKE AG 16 Oct 1975 [15 Nov 1974] 42491/74 Heading G1M A strand D, Fig. 1, passes through an annulus 2 supporting pivoted levers 4 having skids or rollers 6 bearing on the strand at one end and at their other ends supporting a length of cord 7, Fig. 2 in the form of a polygon. As the circumference of D varies so the cord polygon which is fixed at 8 alters in length, and passing over a pulley 15, operates a pointer spindle 10 connected to known electrical transducers for controlling further operations and indicators.
Patent GB-1338919-A (GB)
Title: Process for the whiteness of cerium oxide
IPC: C01F17/235
Filed: 1971-09-14
Abstract: 1338919 Cerium oxide KEMIRA OY 14 Sept 1971 [15 Sept 1970] 42841/71 Heading C1A Cerium oxide having an improved degree of whiteness is produced by neutralization of a slurry of cerium oxalate to pH 7 and adding sodium silicate, magnesium oxide, aluminium nitrate or mixtures of aluminium nitrate with sodium silicate or sodium borate as an additive or additives to bind impurities in an amount, for each additive, equal to 0À1-0À5% of the CeO 2 , the resulting mixture being calcined at 900 C. to produce CeO 2 .