baber/WOPTO huggingface dataset:
Patent GB-1083601-A (GB)
Title: Locomotive
Inventor: KELLY JOSEPH WILLIAM EDWARD
IPC: B61C15/04
Filed: 1965-01-01
Abstract: 1,083,601. Locomotives. QUALTER, HALL & CO. (SALES) Ltd. Dec. 31, 1965 [Jan. 1, 1965], No. 108/65. Heading B7L. A locomotive comprises a body 1 running on wheels 3 on a track 2, a displaceable wheel 8 on the body 1 and engaging the track 2, one of the wheels 3, 8 being a driving wheel driven via two spur gears 5, 12, and displacing means whereby angular displacement of the gear 5 relative to the gear 12 due to the tractive or braking torque exerted by the driving wheel, tends to displace the displaceable wheel 8 so that the pressure between track and driving wheel is determined partly by said torque. In an embodiment, Fig. 1, the displaceable wheel 8 is also the driving wheel, and the track 2 is a monorail. The wheel 8 is journalled between a pair of bars 9 pivoted at their ends to the pistonrods 10 of slave cylinders 11, which are connected by hydraulic lines 22, shuttle valve 21 and lines 20 to a double-acting master cylinder 17. The piston-rod 16 of the cylinder 17 is pivoted at 15 to a link 14 pivoted at 13 to a pair of side plates 6 which are journalled on the axle 7 of the wheel 8 and the spur gear 12, and which journal the spur gear 5. The spur gear 5 moves the plates 6 and the rod 16 to operate the rods 10. The body 1 carries a prime mover (not shown), reduction gearing or a torque converter, and a transmission shaft which drives the gear 5. The piston-rods 10 are spring-loaded upwardly and/or hydraulic pressure is maintained in the cylinders 11. The master and slave cylinder arrangement may be replaced by a pilot valve and cylinder arrangement with an independent pressure source. In another embodiment, Fig. 2 (not shown), the side plates 25 are formed at their lower ends with cam surfaces (26) engaged by a roller (29) on a piston-rod (28) of a singleacting hydraulic master cylinder (27). In a further embodiment, Fig. 3 (not shown), the side plates carry a contact (35) which sweeps a plurality of mercury switches (36) communicating with solenoid control valves (37) in lines (38) connecting a pressurized liquid source (39) and the slave cylinders 11. In other embodiments (not shown), friction rollers may replace the spur gears; the running wheel(s) 3 may be the driving wheel(s); there may be more than one displaceable wheel engaging different rails of a two-rail track; the locomotive may run on a two-rail track with the driving wheel running on the same rail as the running wheels or on the opposite rail and may press outwardly on an inner surface or inwardly on an outer surface; reaction wheels running on the same rail as the driving wheel, or against a different rail, may be provided.
Patent GB-541067-A (GB)
Title: Improvements relating to the catalytic treatment of hydrocarbons
IPC: B01J23/16
Filed: 1940-02-06
Abstract: 541,067. Destructive hydrogenation. STANDARD OIL DEVELOPMENT CO. Feb. 6, 1940, No. 2264. Convention date, April 3, 1939. [A Specification was laid open to inspection under Sect. 91 of the Acts, Sept. 11, 1940.] [Class 32J [Also in Group IV] In the catalytic reforming of naphthas in presence of hydrogen and at temperatures of 850- 100‹F. and pressures of 100 to 500 lbs. per sq. inch, the reforming reaction being discontinued when the net production of hydrogen falls to zero and the catalyst then being regenerated, activity of the catalyst is maintained by conducting the reforming operation in the presence of 0.1 to 2 per cent. sulphur calculated on the weight of the naphtha. Compounds decomposed into sulphur under the reaction conditions may also be used e.g. carbon disulphide, sulphides, thiophene &c., or equivalents of sulphur, e.g. selenium and tellurium. Naphtha from a tank 1, hydrogen from a tank 6, and sulphur or sulphur compounds from tank 8 are mixed in line 4 and passed through a heating coil 5 into a catalyst chamber 12. The reaction products pass off through line 13 and cooler 14 into high pressure separator 15 from which hydrogen and gaseous hydrocarbons are removed and re-cycled through cooler 19 and scrubber S to the reaction. Liquid products are passed to low pressure separator 22 from which vapours pass through line 23 to a gas adsorption plant while liquid products are passed through stabilizer 27 to receiver 29. When the reforming cycle is completed valves 4a and 13a are closed and the catalyst is regenerated by passing a mixture of inert gas and air from supply lines 30, 31 through the coil 5 and reactor 12. Regenerating gases comprising steam, flue gases, nitrogen, carbon dioxide containing 4-10 per cent. oxygen are used and the quantity of oxygen may be increased as the end of the regeneration cycle approaches. Catalyst specified comprise oxides or sulphides of Group 6 preferably in combination with carriers, e.g. activated clays, kieselguhr, Superfiltrol, bauxite, glauconite, dawsonite, oxides, phosphates, silicates or gels of aluminium, magnesium or silica ; oxides or sulphides of Group 4, e.g. titanium, zirconium, cerium, hafnium, thorium; compounds of metals of Group 5, e.g. oxides or sulphides of vanadium, columbium, tantalum. The catalyst may be pilled and supported on trays in the reactor or may be finely divided and mixed in suspension with the oil. Alternatively the catalyst may be moved through the reactor on a conveyer. Specification 313,505, [Class 32], is referred to. The Specification as open to inspection under Sect. 91 also relates to the catalytic conversion of hydrocarbons in which catalytic activity is maintained by regularizing and adjusting the quantity of sulphur or sulphur compounds present during the reaction. This subject-matter does not appear in the Specification as accepted.
Patent GB-414291-A (GB)
Title: Self-opening screw-cutting die head
IPC: B23G5/12
Filed: 1934-01-03
Abstract: 414,291. Die - heads. HAENGGI, C., 22, Neuweilerstrasse, Basle, Switzerland. Jan. 3, 1934, No. 241. Convention date, Jan. 7, 1933. [Class 83 (iii).] In a self-opening die-head a divided die R, Fig. 1, each part of which has two or more cutting edges r, is carried by two levers C mounted by means of a common pivot C<1> on a body B, Fig. 4, which is axially slidable within a holder A. The pivot C<1> is so positioned eccentrically to the plane of symmetry of the die that all the cutting edges r will leave the work simultaneously on opening of the head. The levers C are retained in the closed positions shown in Fig. 1 by means of pins h thereon engaging slots i, Fig. 3, in nuts d mounted on a right and left handed screw c. The nuts are square in section and are prevented from rotating by the flange on the holder A and the flat top of the body B. A conical screw e, located in a block a attached to the holder A, locks the screw c in any position to which it has been rotated in order to vary the cutting diameter of the dies. The dies are biassed towards the open position by springs t, Fig. 9, acting on pins t<1> which are axially slidable within sleeves m mounted in the levers C and attached to plates n slidable in slots in the holder A. These plates act as guides for the levers C and are adjusted to take up wear by means of screws p screwing in the sleeves m, rotation of the sleeves being prevented by feathers p<1>. In operation, the levers C are brought together by projections V thereon, operated by hand or automatically by a part of the machine, the pins h sliding along inclined surfaces on the nuts d until they snap into the slots i. Springs within the pins and abutting on plates k allow axial movement of the pins, the plates k also serving to prevent rotation of the pins. The saddle carrying the die-head is then pushed against the work, and after the required length of thread has been cut, further advance of the saddle is prevented by a stop on the machine. The screwing action then draws forward the body B relatively to the holder A, against the pressure of a spring g, Fig. 4, until the pins h have been pulled clear of the recesses i, whereupon the springs t open the levers C. Should the springs t fail to act, inclined surfaces w on the pins and recesses cause a gradual opening of the head to draw the dies positively away from the threads on the work. A flange f on the body B limits the axial movement of the body in the holder. Dies.-The parts of the divided die R have outer bevelled edges coacting with bevelled surfaces q, Fig. 4, in the levers C and are drawn into these surfaces, with clearance at the base, by means of screws s.
Patent GB-230768-A (GB)
IPC: F16H7/18
Filed: 1925-01-06
Abstract: Solutions of cellulose in a mixture of pure copper hydroxide and ammonia are rendered more suitable for the spinning of artificial silk by the stretch-spinning process, by the addition of an electrolyte, especially sodium sulphate; by such an addition the temperature of the precipitating-bath may be reduced to 30 DEG  C. or even lower.
Patent GB-803881-A (GB)
Title: Improvements in or relating to electrical signalling systems
Inventor: BEAUFOY RAYMOND
IPC: H04Q3/42
Filed: 1955-01-06
Abstract: 803,881. Automatic exchange systems. BRITISH TELECOMMUNICATIONS RESEARCH, Ltd. Dec. 30, 1955 [Jan. 6, 1955], No. 441/55. Class 40 (4). [Also in Group XL (c)] An electrical signalling system is arranged to have switching operations effected on the striking of any one of a plurality of three - electrode gas discharge tubes in response to different combinations of control waveforms in which the waveforms are amplified initially and are subsequently distributed without further amplification to the trigger electrodes of the appropriate tubes by suitable combinations effected over one or more rectifier matrices. The invention is applied to a magnetic drum register such as is described in Specification 717,690, used to control an electromagnetic switching system. The drum has six tracks which are scanned in turn under the control of waveforms TW1-TW6, as described in Specification 723,147. Each track comprises 20 register storage areas corresponding to clock pulses TZ1-TZ20. Control is effected over four leads, commencement of impulse lead CI, termination of impulse lead TI; impulsing completed lead EI, and forced release lead FR. Valves V1-V4 are normally conducting. Application of a control pulse cuts off V1 and track waveform cuts off V2. Valves such as V1 and V2 are arranged with their associated rectifiers in a matrix as shown in the drawing accompanying the Complete Specification, so that an output can be produced on any one of leads 1-24. Similarly waveforms such as TZ(1-4) and TZ(1, 5, 9, 13, 17) can be combined to produce an output on one of leads TZ1-TZ20, only one of which is shown. Thes@ 20 leads and the 24 leads mentioned above with related rectifiers are combined in a further matrix with 480 outputs leading to trigger electrodes G in gas discharge tubes. Thus the combination of inputs to capacitors C1, C2, C3, C4 will fire one tube to energize the corresponding relay R. R immediately closes its contacts r to extinguish the tube. X is a symbol indicating contacts to restore R at a later time. Circuit CX, RX ensures that the tube is re-primed quickly after extinguishing. Rectifier MR ensures that the tube extinguishes properly without; transfer of the discharge from the cathode to the trigger electrode.
Patent GB-1320872-A (GB)
Title: Seals
IPC: H02K5/10
Filed: 1971-01-05
Abstract: 1320872 End-face seals BROWN BOVERI & CO Ltd 5 Jan 1971 [7 Jan 1970] 481/71 Heading F2B A seal for use between a stator 1 and a rotor 2 of a cement grinding machine electric motor comprises sealing rings pressed resiliently by a spring assembly 5, 9 against a radial surface, one of the sealing rings 7 (or two as shown) being thrust-absorbing to limit the contact pressure of the sealing ring 8 which is formed as a lip. The thrust of the rotor 2 as it is displaced axially during operation is absorbed by the sealing rings 7, spring webs 9 and coil springs 5 which are protected from dust by a flexible diaphragm 4. If desired, the lip seal 8 may be provided between the thrust-absorbing sealing rings 7 or on the radially-inner side.
Patent GB-149578-A (GB)
Title: Improved connecting link for bracelets, watch bracelets, and the like
IPC: A44C5/14
Filed: 1920-01-08
Abstract: 149,578. Wynn, J. H. Jan. 8, 1920. Watch bracelets.-A connecting-link e for bracelets, watch bracelets and the like, is formed from a sheet-metal blank bent at its middle into a knuckle e<2>, in which the bar d<2> of the end chain link ,d is hinged, at one end into a hook e<7>, and at the other end into a spring arm e<4> projecting into the throat of the hook. The arm e<4> has a cross-rib e<8> past which the bar c<2> of the watch loop c or the cross-bar of another chain link is forced when being connected or disconnected, and a cross-rib e<9> is formed adjacent the knuckle e<2> against which the arm e<4> works as an abutment.
Patent GB-243555-A (GB)
Title: Improvements in the construction of boiler furnaces
IPC: F23M5/08
Filed: 1925-01-09
Abstract: 243,555. Babcock & Wilcox, Ltd., (Lulofs, W.). Jan. 9, 1925. Casings and walls.-The side walls of a boiler furnace combustion chamber, which, as shown, is of a kind designed for pulverized fuel, are formed of a. framework of vertical water tubes between and (or) around which brickwork 4, Fig. 3, is laid to provide a gas-tight chamber capable of maintainng the necessary temperature. A steel casing 5 affords a surrounding space for aircooling. The tubes of the chamber bottom carry shaped cast iron members 6, Fig. 4, which support the bottom brickwork 7, and have cooling ribs 8.
Patent GB-309467-A (GB)
Title: Improvements in towel cabinets
IPC: A47K10/28
Filed: 1928-01-09
Abstract: 309,467. White, A. E., (Steiner Sales Co.). Jan. 9, 1928. Towel rollers.-In a towel cabinet adapted to contain a supply of clean towel 17, Fig. 1, and having means such as a feed roll 11 and a pinch roll 18 for the delivery of a clean portion thereof and a feed roll 12 and winding roll 22 for simultaneously taking up the soiled portion the rolls 11, 12 being interconnected, the above mechanism is mounted in a holder 9 which is pivoted to the side walls 2 of the cabinet at 10, Fig. 2, so that it may be swung outwardly or removed, for replacement of the towel, when the door 5 of the cabinet is opened. The feed roll 11 is provided with a transverse locking bolt 31, Fig. 5, releasable by a manually operable member 56 having a hooked end 58, adapted to engage the upper end 36 of a slot 35 in a bracket 34 secured to the holder 9 and stop itself upon the delivery of a predetermined length of towel after each release of the said bolt, while means such as a slide 38, connected to a dashpot 40 and operated by a cam on the roll 11, is employed to return the member 56 to its normal inoperative position.
Patent HK-21292-A (HK)
Title: Card-shaped data carrier and method of producing it
Inventor: MAURER THOMAS
IPC: G06K19/08
Filed: 1992-03-19
Abstract: Card-shaped data carrier with a substrate and at least one transparent cover foil, which substrate is provided with information items which are recognisable through the cover foil by using a laser beam through the cover foil, the transparent cover foil (2) carrying a relief (3) which has been applied before the recording of the information items and which at least partially overlaps the information area, which relief characteristically changes the information recording due to its optical lens effect, and method for fabricating it. <IMAGE>
Patent HK-76985-A (HK)
Title: Window covering
Inventor: PUSCH GUENTER DR-ING
IPC: E06B/
Filed: 1985-10-10
Abstract: A cover-substrate support material is provided with a layer reflecting thermal radiation preferably between 5 and 25 micron wavelength and there is deposited thereon a protective layer comprising arbitrarily adjustable absorption bands in the region from 400 to 900 nm wavelengths and extensively transparent in the reflecting region of the thermally reflecting layer.
Patent HK-80891-A (HK)
Title: Control device for an outwardly pivoting leaf of a door or a window
Inventor: AUMERCIER LAURENT
IPC: E05F11/16
Filed: 1991-10-17
Abstract: A device (2) for controlling the opening and closing of an outwardly pivoting leaf (3) of a door or window, comprising an operating handle (6), such as a crank or the like, arranged on the frame (4) and actuating means of translational movement (12), these driving means (11) for the rotation of the leaf (3) interacting with second means of translational motion (46) connected to the latter and making it possible to impart to the axis of rotation of this leaf (3) a translational movement parallel to the plane of the frame (4). 
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Patent HK-95787-A (HK)
Title: Tape cassette
Inventor: HOOVER JOHN W
IPC: G11B23/087
Filed: 1987-12-17
Abstract: A thumb-sized tape cassette having a rectangular housing with top, bottom, front, back and side walls. The front wall is provided with a center opening and side openings disposed on opposite sides of the center opening. A tape member, which runs between supply and take-up reels within the cassette, is guided in a run behind the front wall and is accessible through the front wall openings. A pressure-pad spring is supported on a post within the housing, this spring being formed as an integral continuous-surfaced leaf spring having only two bends therein to define a central section between the two bends and a leg extending from each of the respective bends. A pressure pad is secured to each leg; and the central section is supported on the support post. A pair of fulcrum posts is provided within the housing on either side of the support post to contact a surface of the leaf spring and provide a respective fulcrum for each leg.
Patent HU-T43086-A (HU)
Title: Process for producing new erythromycin derivatives
Inventor: BONJOUKLIAN ROSANNE
IPC: C07H17/08
Filed: 1987-02-02
Abstract: New 9-N-substituted derivatives of erythromycylamine, having the nucleus <CHEM> with superior oral activity against Gram-positive pathogens, are provided.
Patent JP-H01177381-A (JP)
Title: Additive and aqueous solution for metal surface treatment
Inventor: KODAMA KENJI
IPC: C23C22/60
Filed: 1988-01-04
Abstract: PURPOSE:To improve the corrosion resistance on a metal surface and coating adhesion by applying an aq. soln. of the title metal surface treating additive consisting of a specified hydroxystyrene-based water-soluble or self-water- dispersible org. polymer as the essential component on the surface of a metal such as aluminum, copper, and zinc. CONSTITUTION:A 0.01-5% aq. soln. contg. the metal surface treating additive consisting of an anionic, cationic, or amphoteric hydroxystyrene-based water-soluble or self-water-dispersible org. polymer shown by formula I and having 2,000-100,000 weight average mol.wt. as the essential component and further contg. >=1 kind of ion of the metal among Ti, Zr, Hf, Zn, Ni, Co, Cr, Mn, Al, Ca, and Mg is applied on the surface of Cu, Zn, and especially and Al-based alloy, and baked to impart excellent corrosion resistance and coating adhesion to the surface. The waste soln. from such as soln. does not cause environmental pollution unlike a chromating soln.
Patent JP-S58118743-A (JP)
Inventor: ISHIYAMA KAZUFUMI
IPC: A61B10/00
Filed: 1982-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59125768-A (JP)
Title: Cleaning device of heat fixing roll
Inventor: NOJIMA KAZUO
IPC: G03G15/20
Filed: 1983-01-05
Abstract: PURPOSE:To make uniform the coating of a mold releasing agent and to reduce the abrasion of a heat fixing roll by pressing the leading end of a cleaning brade into contact with a heating roll under the state inclining the leading end to the axial direction of the heating roll to move a scratched remain along the leading end of the brade. CONSTITUTION:A coating device 4 of mold releasing agent consists of an oil coating member 4B consisting of felt of which one end is dipped into oil in a silicon oil tank arranged in a machine H and the other end is abutted to the external periphery of the heating roll 2 and a holding member 4C, and coats the silicon oil in the tank 4A to the external periphery of the heating roll through the adsorption of the coating member 4B. The leading end 5a of the cleaning brade 5 is set up by inclining its setting position by about theta=5-10 deg. to the axial line of the heating roll 2. The remain on the heating roll 2 is moved in the direction shown by the arrow T along the leading end 5a by the component FT of formce in the inclined direction on the basis of the rotational direction R of the heating roll 2 at the collision with the leading end 5a. A piled sludge of touner and paper powder does not wear the surface of the heating roll and the trouble on the clogging of the coating member of the releasing agent is solved.
Patent JP-H09190833-A (JP)
Title: Fuel gas supply device for fuel cell power generating device
Inventor: MIYAMA HARUMI
IPC: H01M8/06
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To supply a fuel gas which a fuel cell power generating device requires even if the fuel supplied is in liquid phase. SOLUTION: A fuel gas supplying device 1 has a pipe line 11 leading to the suction part of an ejector 81, different from a conventional arrangement, and the end of a line 89 for a fuel 5a is connected with the side wall on the way of the line 11 in the longitudinal direction. An approx. 3-% portion of the fuel gas 92a generated by a fuel reformer is cooled to 100 deg.C and supplied to the end opposite that end situated on the side connected with an ejector 81 of the line 11. The fuel 5a in liquid phase supplied from a fuel supply device 5 and having flowed into the line 11 is turned into drops and mixed with the fuel gas 92a, and the mixture is carried to the suction part of the ejector 81 to be sucked into it. The fuel 5a in the sucked mixture is heated by a high temp. vapor within the ejector 81 to be gasified and mixed completely with the vapor 2a.  Thus a fuel gas 8a is obtained to which water is added.
Patent JP-H09187921-A (JP)
Title: Method and apparatus for comparing density of printed matter
Inventor: MATSUMOTO TAMOTSU
IPC: B41F31/02
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To certainly detect the density difference of a plain or relatively fine pattern web by calculating the average density of a plurality of images and magnifying the difference between the average density and the densities of respective images in the same magnification and displaying the images on the same screen to investigate the density difference between the images. SOLUTION: A pattern is printed on a web 1 by a plate cylinder 2 and an encoder 3 is connected to the plate cylinder 2 and the rotary position of the plate cylinder 2 is outputted as a pulse signal. A timing control circuit 7 inputs the pulse signal of the encoder 3 and generates the light emitting timing signal of a flash light source 5, the imaging timing signal of a television camera 4 and the timing signal incorporating an image memory in an image processing circuit 8. The densities of the images of a plurality of regions of the web 1 are operated to display the densities of both left and right images of a display device side by side. The average density of left and right end side images is calculated and the difference with the average density of the respective images is calculated to be magnified by (e). The state of the density difference is displayed on the display device 9.