baber/WOPTO huggingface dataset:
Patent GB-710720-A (GB)
Title: Motor cycle direction indicating device
IPC: B62J6/00
Filed: 1951-11-13
Abstract: 710,720. Road-traffic signals on vehicles. FRYATT, L. A. Aug. 18, 1952 [Nov. 13, 1951], No. 26488/51. Class 118 (2). A direction indication for motor cycles comprises a translucent tube A of any suitable electrically insulating material, length and colour making a sliding fit in the bore of the handle-bar.B and having its inner end partially. closed by a member A<SP>1</SP> making a sliding fit on an earth contact bar C and a positive contact bar D arranged parallel with one another but separated by insulation E and extending axially along a portion of the tube A. The bars C and D are secured to an insulating block G fixed within the handle-bar, to which the bar C is electrically connected through a screw H, the bar D being connected to battery by a lead O. A metallic closure A<SP>4</SP> is fixed to the tube A at its outer end and is flanged to provide a grip or handle for moving the tube A between its "in" and "out positions. The closure A<SP>4</SP> has a screwed control fitting N<SP>1</SP> for insertion and connection to a lamp N the other end of which is carried by a spring C<SP>6</SP>. The closure A<SP>4</SP> and the spring C' are connected by wires to two spring contacts D<SP>1</SP> and C<SP>1</SP> respectively at the inner end of the tube A. The contact C' makes a sliding connection with the earth bar C and the contact D' connects with a projection on the outer end of bar D only when the tube A is moved to its " out position, thereby lighting lamp N. The end of contact C' is curved to enter a depression in the bar C in the two limiting positions of tube A.
Patent GB-355050-A (GB)
Title: Improvements in radiators for cooling or heating fluids
IPC: F28D1/053
Filed: 1930-11-11
Abstract: 355,050. Tubes for heat exchangers. STEVENS, C. H., Romsey, One Pin Lane, Farnham Common, Buckinghamshire. Nov. 11, 1930, No. 26559. [Class 64 (iii).] Radiator tubes of small bore and having hollow arms 3 are pressed from tubes of larger bore and the ends of the arms pinched together and welded to close the inner ends of the spaces between thearms. The tubes are then welded to connecting tubes 5 having flat star-shaped flanges 7. Transverse baffles may be placed in the tubes. The ends of the radiator tubes may be bevelled and the flanges of the connecting tubes correspondingly formed as in Fig. 4.
Patent GB-1197391-A (GB)
Title: Preparation of Pressure Sensitive Copying Paper
IPC: B41M5/155
Filed: 1968-06-04
Abstract: 1,197,391. Colour reactive record sheets. FUJI SHASHIN FILM K.K. 4 June, 1968 [3 June, 1967], No. 26579/68. Heading D2B. Clay paper for pressure sensitive copying is prepared by applying to a paper suport a clay together with a water dispersible synthetic latex as a binder for the clay, an acrylic acid ester copolymer emulsion being used as the latex or as a component of the latex. The acrylic acid ester may be copolymerised with another acrylic acid ester, vinyl ester, e.g. vinyl acetate, styrene, butadiene, vinyl chloride, vinylidene chloride, butadiene-styrene, acrylonitrile or acrylonitrilebutadiene. The synthetic latex may also contain at least one of the following:-a styrenebutadiene latex, a styrene butadiene latexcasein, and a styrene butadiene latex-starch. The amount of acrylic acid ester copolymer emulsion is preferably 10-40% by weight of clay. The clay may be acid clay, active clay or attapulgite. The acrylic acid esters are preferably the C 1 -C 4  alkyl esters of acrylic acid.
Patent GB-421673-A (GB)
Title: Improvements in electric light fittings
IPC: F21V17/00
Filed: 1933-09-28
Abstract: 421,673. Lampshade holders. MOULDED PRODUCTS, Ltd., and SANDERS, E. A., 1146, Chester Road, Tyburn, Birmingham. Sept. 28, 1933, No. 26694. [Class 75 (ii)] In a lamp comprising a fitting adapted to be secured to a ceiling and provided with means for mounting an electric lamp holder and with a depending flange constituting a shade holder, a heat shield or deflector extends around the lamp holder and is adapted to deflect the heated air upwardly and outwardly to ventilator openings formed in the fitting. In the form shown, the fitting is moulded from synthetic resin or like material and is made in two parts, an upper part 10 in the form of a ceiling rose and carrying the lamp holder 15 and a lower part 21 in the form of a shade holder and incorporating an inverted conical heat deflector 24. Ventilation openings are formed at the junction of the two parts 10, 21 by means of apertures 25 in the deflector communicating with slots 26 in the side of the part 21. The part 10 is formed integrally with mounting bosses 13 and with a central boss 14 which is moulded with threaded bushes to receive screws which secure together the two parts 10, 21 and hold the lamp holder 15 in position.
Patent GB-1504369-A (GB)
Title: Process for the continuous production of foils and covering materials
IPC: D21H27/20
Filed: 1975-06-24
Abstract: 1504369 Coated paper SPRELA-WERKE SPREMBERG VEB 24 June 1975 [28 June 1974] 26714/75 Heading B2E A paper web is coated on one side with a pore-filling coating e.g. of polyurethane, then with a further coating of a separating agent e.g. polyvinyl alcohol, and then the other side is impregnated with a catalysed unsaturated polyester resin, the first side then being coated with an accelerator for polymerising the polyester resin, and the web is rolled up to bring the accelerator coated surface into contact with the polyester coated surface and allowed to harden.
Patent GB-700227-A (GB)
Title: Apparatus for dealing with the products of incomplete combustion in furnaces
IPC: F23J11/00
Filed: 1951-11-15
Abstract: 700,227. Plant for exhausting and compressing gases. CRUZ, J. A. DE P. Nov. 15, 1951, No. 26789/51. Class 8 (1). Means for collecting the gaseous products of incomplete combustion from a furnace comprises an exhauster such as a fan which replaces the normal chimney of the furnace and delivers the gaseous products through a system of filters to a compressor which forces them under pressure to storage cylinders.
Patent GB-352313-A (GB)
Title: Improvements in aeroplane collapsible undercarriages for alighting on land and water
IPC: B64C25/14
Filed: 1930-09-09
Abstract: 352,313. Aircraft landing gear. COUZIKET, R. A. A., 3, Boulevard de Levallois-ProlongÚ, Ile de la Jatte, Levallois- Perret, Seine, France. Sept. 9, 1930, No. 26876. Convention date, Sept. 14, 1929. [Class 4.] The landing gear of an aircraft having an engine disposed forward of a wing and opposite each landing member or float is retractable into the space between the engine and the front spar so as to be in the wake of this engine or its housing. Each wheel may be mounted on struts 8, 9, 10 which are foldable or telescopic to enable the wheel to be brought into the space between the engine 1 and the wing spar 3. According to the Specification as open to inspection under Sect. 91 (3) (a), the end of one of the three struts is moved along a guide to retract the wheel. Alternatively the wheel may be swung rearwardly into the rear part of a streamlined casing of a laterally placed engine. A modification is described in which a wheel-carrying frame is hinged beneath a plane and is adapted to be swung laterally into an engine housing. Fig. 7 (Cancelled) shows a float 17 adapted to be raised into a recess 18 in an engine casing 19 or, alternatively, against its under surface so as to complete its streamline contour. Fig. 10 (Cancelled) shows two floats adapted to fit, when raised into recesses 23a, 24a in the engine housings, and two wheels adapted to be turned to fit into the fuselage. Two similar floats are described which can be moved into recesses in the opposite sides of a central hull. Fig. 11 (Cancelled) shows a retractable landing wheel mounted on a lazytongs linkage having a sliding connection. Two such linkages in two intersecting planes at right-angles may be used for each wheel. This subject-matter does not appear in the Specification as accepted.
Patent GB-698949-A (GB)
Title: Improvements in or relating to colour television systems
Inventor: BEDFORD LESLIE HERBERT
IPC: H04N11/12
Filed: 1950-11-03
Abstract: 698,949. Electric analogue calculating- systems. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. July 5, 1951 [Nov. 3, 1950], No. 26945/50. Class 37. [Also in Group XL (b)] In a colour television system (see Group XL (b)) a voltage Kr proportional to the ratio R/W of two variable D.C. voltages R and W is produced by applying the voltages R and W to the outer grids 32, 31 of hexodes V2, VI, the inner grid 12 of V2 being earthed and the anode voltages of V1 and V2 being applied through a high-gain differential amplifier DA to the inner grid 11 of V1 so that the output from DA constitutes the required voltage Kr.
Patent GB-153766-A (GB)
Title: Improvements in saving clocks
IPC: G07F17/00
Filed: 1919-11-03
Abstract: 153,766. Wiingaard, A. G. P. Nov. 3, 1919. Savings boxes; tokens of special form.-A savings clock is adapted to be actuated by paper money which is enclosed in a specially shaped cartridge 14. The shoot 1 is of circular crosssection and pivoted thereto at 3 and working in a slot is a lever 2 having cartridge-engaging parts 5, 6, 8. A pin 7 projects from the lever and engages the surface of a cam 9 rotated by the clock. A cartridge impinging on the projection 6 releases the pin 7 from the nose 10 of the cam and starts the clock, the coin falling and being supported by the projection 8, while the projection 5 is moved to close the shoot. When the cam has nearly completed a rotation, a projection 11 thereon moves the lever so that the projection 8 is removed from the support of the coin. On further rotation of the cam, the pin 7 drops into the recessed part 13 of the cam and stops the clock. In a modification, the shoot is adapted for coin as well as paper money and is of the form shown in Fig. 9 and has pivoted thereto a coin-pocket 16. When a cartridge is inserted, it engages the nose 6 and releases the pin 7 from engagement with the coin-pocket, which begins to rotate and allows the cartridge to fall upon the stop 8, where it is retained until released by the engagement of a cam 11 with the lever 2. If a coin is inserted, it drops into the coin pocket, and the arrangement operates in a manner similar to that described in Specification 124,385. In order to reduce the number of cartridges required for the apparatus, the floor of the money-box may be formed as shown in Fig. 1 with a partly annular slot 19 through which the cartridge 14 drops, leaving the enclosed paper behind.
Patent GB-674185-A (GB)
Title: Improvements in frequency-modulated panoramic radar receivers
Inventor: DAWSON LESLIE HOWARD
IPC: H03L7/02
Filed: 1949-10-20
Abstract: 674,185. Radiolocation. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. June 8, 1950 [Oct. 20, 1949], No. 27016/49. Class 40 (vii). [Also in Group XXXV] An oscillator 1 swept over a frequency range, e.g. 114-150 kc/s., and beat with the beats to be analysed, e.g. between 4 and 40 kc/s., of an FM panoramic radar system to produce at some instant of the sweep IF energy (at 110 kc/s.), has its lower limit frequency (114 kc/s.) controlled by a circuit 3 tuned to the lower limit frequency 114 kc/s. minus half the bandwidth of the circuit, the energization of which is rectified at 5 and applied as control bias to a reactance valve 6 so that the lower frequency limit is approached but not exceeded. The reactance valve is also acted upon by the display time base 7 to produce the frequency sweep, and may itself be the oscillator. The buffer stage 4 prevents undue damping of the tuned circuit. Preferably, with no control bias on the reactance valve, the upper frequency of the oscillator lies in the pass-band of the tuned circuit so that a large correction voltage is applied to increase the mean frequency of the oscillator so that its lower limit lies in the pass-band.
Patent GB-1190394-A (GB)
Title: Liquid Hollow Cathode Lamp
IPC: H01J13/08
Filed: 1967-06-12
Abstract: 1,190,394. Discharge lamps. PERKINELMER CORP. 12 June, 1967 [24 June, 1966], No. 27064/67. Heading H1D. In a hollow cathode lamp for atomic absorption spectroscopy, a metal for investigation forms a thin coating 30 on the interior surface of a hollow cathode 10 which has inturned ends 22 to prevent the coating material, melted during the operation of the lamp, running out of the cathode. The cup material is chosen to ensure that no alloy is formed with the coating metal having a melting point lower than that of the coating metal, e.g. titanium is used for a coating of tin or indium, or niobium for a coating of gallium. The cup is provided with a cylindrical aperture 16 for the receipt of a lamp stem assembly. A tin coating in the cup is formed by introducing tin shot into the cup, flushing, baking out, and sealing the lamp after the introduction of a few torr of neon, and running the lamp at a sufficiently high current to melt the tin, whereafter the lamp is tilted and rolled about its axis to cause the tin to wet and coat the interior of the cup. A gallium or indium coating may be formed by introducing the molten material into the cup, or by heating the cup, and centrifuging prior to assembly of the lamp.
Patent GB-963148-A (GB)
Title: Improvements in or relating to internal combustion engine valve gear arrangements
IPC: F01L1/12
Filed: 1960-08-04
Abstract: 963,148. Valve gear, lubricating. REGIE NATIONALE DES USINES RENAULT. Aug. 4, 1960 [Aug. 21, 1959], No. 27141/60. Heading F1B. In an I.C. engine valve gear in which the cam-shaft 1 is mounted in the plane of the joint between the cylinder block and the cylinder head in half bearings in the cylinder block without bearing caps, the valve tappets 5 are mounted in the cylinder head and arranged to maintain the cam-shaft in its half bearings. The bearing shells 4A are cast in position in cylinder block 2. Cam-shaft 1 may be lubricated by ducts (not shown) leading into the bearing shells 4A or by an oil reservoir. In a modification the cam-shaft is gear-driven from the crank-shaft.
Patent GB-839175-A (GB)
Title: Improvements relating to electrical fittings
Inventor: HUBBELL HARVEY
IPC: H01R4/24
Filed: 1958-08-25
Abstract: 839,175. Binding-posts. HARVEY HUBBELL Inc. Aug. 25, 1958, No. 27170/58. Class 38 (1). A terminal for a socket connector or other fitting comprises a conductor bar 19 connected to one or more contacts of the fitting and having attached thereto one limb of a U-shaped resilient member 20, the free end of the other limb of which has a V-shaped knife-edge 27. The body 10 of the fitting, which carries the bar 19, has an inclined passage 31 through which an insulated wire 18 may be inserted into alignment with the knife-edge 27. Bar 19 also carries a screw 32 which, when tightened, forces the knife edge into engagement with the wire so as to strip the insulation therefrom, the end of the screw ultimately engaging the bared wire to clamp the same and, in conjunction with the member 20, provide a connection to bar 19.
Patent GB-1180252-A (GB)
Title: Stimulant Composition for Administration to Animals
IPC: A61K33/30
Filed: 1967-06-13
Abstract: 1,180,252. Stimulant compositions. RUMANIA, MINISTRY OF INDUSTRIAL CHEMICALS. 13 June, 1967 [27 July, 1966], No. 27190/67. Heading A5B. A stable stimulant composition for the growth and development of animals and poultry, administrable orally or parenterally, comprises as active principle (1) a salt of cysteine or homocysteine, e.g. the hydrochlorides, together with hexamethylenetetramine, or (2) thiazolidine-4-carboxylic acid or a salt thereof, and (3) calcium and lithium sulphosalicylates, folic acid, sodium metabisulphite, sodium benzoate, superphosphate and zinc sulphate. The composition may be in the form of a powder or an injectable aqueous solution.
Patent GB-221378-A (GB)
Title: Improvements in or relating to fudge boxes of late news or other newspaper printing machines
IPC: B41B1/08
Filed: 1923-10-31
Abstract: 221,378. Bush, E., and Bush, H. Oct. 31, 1923. Fudge-boxes.-In a fudge-box of the kind comprising a segmental type-holding trough adapted to be removably secured to the cylinder of a late news or other printing machine, the rows of type and interposed spacing bars are clamped together throughout their length by end members adapted to be drawn towards each other by levers pivoted on the side walls of the trough and operated by cam levers also pivoted on the side walls, each cam lever operating a pair of the levers connected to the clamping members. The trough comprises a base 1 and side walls 2 provided with slots 5 to receive tongues 4 on the tapered spacing bars 3 between which the rows of type 19 are placed. The assembled types and bars are clamped together by end members 6 having end trunnions 7 passing through slots 8 in the walls 2 and engaging in holes in levers 9 pivoted about pins 10 on the walls 2 and actuated by cam levers 11 pivoted on pins 12 on the walls 2. Side cover plates 13 have studs 14 adapted to be inserted in holes in spring plates 16 fixed to the printing cylinder 17 to hold the trough in position between upstanding flanges 18 on the cylinder. Spring plungers 20 may be arranged beneath the trough to raise it automatically when the spring plates 16 are disengaged from the studs 14.
Patent GB-1458238-A (GB)
Title: Gas washing device
IPC: B01D47/02
Filed: 1974-06-20
Abstract: 1458238 Gas washer CHIN KUO CHUNG and HSING SHANG CHEN 20 June 1974 27477/74 Heading B1R A gas washing device for a smoke stack comprises a cylindrical body 40, a liquid distribution disc 20, a draining chamber 42 having a sloping floor 42 and drain outlet 43, a frustoconical cylinder 26 inside 40 and a plurality of longitudinal plate members 30 comprising support plates 31 with corrugated plates 33, 34 (Fig. 6 not shown) attached either side, the members 30 being arranged radially between 26 and 40, the peaks of one member coinciding with the valleys of the adjacent member so as to form respective flues through which the gas passes and having vents 26 to allow upward escape of the gas and a plurality of openings 23 to allow liquid on the disc 20 to fall 'by gravity as a continuous curtain down the outer faces of the plate members 30 so as to wash the upcoming gas in the serpentine flue passages. The washing liquid is pumped from a reservoir into disc 20 where it passes through filter trough 21 provided with filter screen 211 and thence to openings 23. An overflow pipe connects draining chamber 42 with disc 20. The apex 261 of conical cylinder 26 is placed over the smoke stack via support cylinder 44 and serrated outs 262 and peaks 263 are provided near the apex 261 to allow liquid draingage into chamber 42.
Patent GB-410201-A (GB)
Title: Automatic valve
IPC: F16K15/06
Filed: 1933-10-04
Abstract: 410,201. Fluid - actuated valves. OLIVER, W. A. A., 10, Leighton Terrace, Exeter. Oct. 4, 1933, No. 27491/32. [Class 135.] In a check or non-return valve for automatically regulating the supply from a reserve tank when the mains supply is reduced or fails, the valve member 1 together with a combined valve guide and seating member 2 may be reversed without disconnecting the valve casing 3, 4 from the pipework. The normal arrangement of the pipework allows the parts 3, 4 to be separated slightly and one of them swung aside for reversal of the valve parts 1, 2, after the bolts connecting the flanges 5 have been removed. The lift of the valve is regulated by the adjusting- nuts 6.
Patent GB-676184-A (GB)
Title: Improvements in or relating to stapling machines
IPC: B25C5/06
Filed: 1950-11-10
Abstract: 676,184. Stapling. MAESTRI, B. Nov. 10, 1950 [Nov. 12, 1949], No. 27505/50. Class 89 (iii). In a stapling device, the driver 4 is carried by a member 5 actuated by a spring 13 which is stressed by depression of a hand lever 8, and a lug 10 on the lever co-operates with a pivoted catch 7 to release the member 5. The lever 8 engages a groove in a fixed handle part 9 on the body of the device.
Patent GB-1167067-A (GB)
Title: Improvements in and relating to Coated Nickel Base Engine Alloys and Methods of Producing Same.
IPC: B24C11/00
Filed: 1967-06-14
Abstract: 1,167,067. Coating with metals; nickel alloys. UNITED AIRCRAFT CORP. June 14, 1967 [July 5, 1966], No. 27517/67. Headings C7A and C7F.. A Ni alloy is sprayed with a powder (-100 to +325 Mesh Tyler) comprising 60 to 90% Al and 10 to 40% W, and then heated in hydrogen between 1066‹C and the melting point of the base, to form an outer layer of nickel aluminide with an intermediate layer of nickel aluminide containing tungsten in solid solution. The base may be first sprayed with Ni, and diffusion heat treated prior to coating with the Al-W. In a modification some of the Ta may be replaced by Mo. The nickel alloy, which may be used for aircraft engine parts, may be (% by weight) (1) 0À15 to 0À2C, 8 to 11 Cr, 13 to 17 Co, 2 to 4 Mo, 4À5 to 5 Ti, 5 to 6 Al, 10 to 11 Al + Ti, 0À7 to 1À2 V, 0À01 to 0-02 B, 0À03 to 0À09 Zr, balance Ni, (2) 0À08 to 0À13 C, 7À5 to 8À5 Cr, 9À5 to 10À5 Co, 5À75 to 6À25 Mo, 5À75 to 6À25 Al, 4 to 4À5  Ta, 0À8 to 1À2 Ti, 0À01 to 0À02 B, and 0À05 to 0À1 Zr, balance Ni or (3) 1À8 to 2À6 thoria, balance Ni.
Patent GB-503771-A (GB)
Title: Improvements in or relating to air-tight joints between metals and ceramic materials in components for use in high frequency electrical circuits
IPC: C04B37/02
Filed: 1937-10-11
Abstract: 503,771. Uniting metal to ceramic material by heat. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE. Oct. 11, 1937, No. 27556. Convention date, Oct. 10, 1936. [Class 36] In making a gastight seal or joint between ceramic material and metal in the manufacture of devices applicable to radio frequency purposes, e.g. electron discharge devices, inductances, and condensers having ceramic parts bonded to metal parts, a metal powder is sintered upon the ceramic part without the use of an intermediate layer or glaze, whereby the metal part and ceramic part can be united by a solder, the sintering being effected at a temperature above the fusing point of the eutectic of the ceramic having the lowest fusing point and below the fusing points of the ceramic body and the metal powder. Tungsten or molybdenum powder are suitable for sintering on a ceramic body. In an example, a ceramic body consists of 30 per cent MgO, 61 per cent SiO 2 , 4 per cent Al 2 O 3'  2 per cent CaO, and 3 per cent MnO 2 . The addition of a mineralizer such as pyrolusite, barium oxide, calcium oxide, &c. to the constituents of the ceramic assists in producing a specially lowfusing eutectic. Tungsten powder can be sintered.to form a metal layer on the ceramic body at 1300‹ C. and a metal part of nickel-iron may be soldered on to the layer by means of pure silver solder.