baber/WOPTO huggingface dataset:
Patent GB-213663-A (GB)
Title: Improvements in and relating to safety control devices for hoists and lifts
IPC: B66B13/18
Filed: 1923-01-03
Abstract: 213,663. Greenhalgh, W., and Fish, J. R. Jan. 3,1923. Lift cages and doors, locking and unlocking and operating.- In belt-driven lifts the belt is shifted from the fast to the loose pulley by fluid-pressuremechanism which is brought into operation when the attendant unlocks the lift doors. ,When the doors 38, Fig. 4, are closed, apertures 63 in projections 36 are in line with apertures 62 in spring-controlled members 34 in the lock and with the bolt 31, so that the bolt can be shot to lock the door. When the lever 29 is actuated to unlock the door, the roller 27 raises the pivoted arm 24 and rod 21 and thereby rocks the pivoted arm 15. The movement of the arm 15 actuates the valves 16, 17 of the fluidpressure apparatus to admit fluid to the cylinder 5 to move the piston-rod 7 to the right. The movement of the cross-head 43 causes the rod 44 to move to the right and rotate the disc 52 which gears with a disc 53 meshing with a rack bar 54 carrying the belt shifter 58. The piston is locked by the engagement of the bolt 9 in the notch 10. On closing the doors, the bolt 31 is shot. by the spring 28 and the consequent movement of the rod 21 &c. actuates the valves 17, 16 and fluid is released from the cylinder 5. The piston 6 moves to the left under the action of the spring 6<1> and the lift can then be controlled by the attendant through the handing rope 59.
Patent GB-534167-A (GB)
Title: Improvements relating to two-stroke single-acting opposed-piston internal combustionengines
IPC: F02B75/02
Filed: 1940-01-04
Abstract: 534,167. Two-stroke engines. POUNDER, C. C., and REBBECK, F. E. Jan. 4, 1940, No. 212. [Class 7 (ii)] In a two-stroke singleacting engine in which each cylinder unit comprises a power piston 1 controlling scavenging-air inlet ports 24 and an exhaust or secondary power piston 9 controlling exhaust ports 25 in the engine cylinder 23, the exhaust piston 9 is connected to eccentrics 7 on the crankshaft 5 through eccentric rods 19, 20 and two pairs of side rods 11, 12 and 13, 14, one pair on each side of the cylinder. The side rods are connected to the exhaust piston by a yoke 10 and each pair of the rods is connected to a sliding crosshead 15 or 16 articulated to the eccentric rod 19 or 20. The crossheads 15, 16 are each divided in two or more parts to allow for wear, the parts being adjustably bolted together by the side rods. The piston rod 2 of the power piston is connected by a sliding crosshead 4 to a connecting rod 3 on the main crank of the shaft 5, and works through a stuffing box 30 in a diaphragm 28 separating the open lower end of the cylinder from the crank case. The pistons 1, 9 may be of the same or different diameters.
Patent GB-605691-A (GB)
Title: Improvements in or relating to photoelectric measuring apparatus
IPC: G01J1/42
Filed: 1946-01-03
Abstract: 605,691. Light-meters; light-sensitive cells. SANGAMO WESTON, Ltd. Jan. 3, 1946, No. 290. Convention date, April 2, 1945. [Class 40 (iii)], In a light-meter, a casing 1 (Fig. 1) houses a moving coil milliammeter (Fig. 2) having a permanent magnet 3, of which photo-cell 2 is made an integral part by depositing a selenium layer directly upon the magnet, the selenium being covered by a translucent electrode layer on which are sprayed soft metal conducting ribs 9, 10, connected through the moving coil 4 to the magnet. An apertured scale plate allows light to fall on the photo-cell, the conducting ribs of which form scale divisions. The selenium layer may be deposited on the yoke of a composite magnet, or on an iron plate spot-welded to the magnet. In a modification (Figs. 6, 7, not shown), a photographic exposure meter comprises a combined selenium cell and moving coil movement in a sealed plastic case, light falling on the cell through a transparent multiple lens section moulded in the case back, behind which a grid is placed to limit angular spread of the light. The cover of the instrument embodies an exposure calculator. U.S.A. Specification 2,363,796 is referred to.
Patent GB-1418111-A (GB)
Title: Method of forming optical waveguide fibres
IPC: C03B37/018
Filed: 1973-01-03
Abstract: 1418111 Optical waveguide fibres CORNING GLASS WORKS 3 Jan 1973 [3 Jan 1972] 296/73 Heading C1M Optical waveguide fibres are formed by coating a cylindrical smooth surfaced glass body with glass particles of a lower refractive index, heating and drawing out to a core-clad fibre. Core glass of silica doped with one or more oxides of Ti, Ta, Sn, Nb, Zr, Al, La, Ge or B is coated with pure silica or silica doped to a lesser degree. Coating may be by flame hydrolysis of SiCl 4  alone or with dopant, e.g. TiCl 4  and the original core may be cut from a boule also produced by flame hydrolysis. Alternative methods of coating given are by radio frequency sputtering, vapour deposition or glass frit. Heating and drawing are preferably in an oxygen atmosphere. The smooth surface is produced by mechanical polishing followed by flame polishing, the surface being washed with hydrofluoric acid before and after each polishing operation. Specifications 1,322,992 and 1,418,112 are referred to.
Patent GB-677162-A (GB)
Title: Improvements relating to the propulsion of vehicles
IPC: B63H13/00
Filed: 1950-01-06
Abstract: 677,162. Propelling ships. PATAY, M., PATAY, L., and PATAY, P. May 8, 1950 [Jan. 6, 1950] , No. 350/50. Class 114. A water vehicle comprises a hull 1, a frame 2 supporting a vertical shaft 3, bevel gears 4, 5 at the ends of the shaft 3, the bevel gear 4 meshing with a gear 6 on a sleeve 7 which is supported on a horizontal shaft 8, the shaft 8 and sleeve 7 being capable of turning about the axis of the shaft 3, the shaft 8 carrying a vane 9 at one end, the sleeve 7 carrying a drum 10 on which blades 11 are mounted to form a rotor capable of being rotated by the wind, such rotation being transmitted by the sleeve 7, the bevel gears 4, 6 and the shaft 3 to the bevel gear 5 which meshes with a bevel gear 14 carried by a longitudinal shaft 15 carrying a propeller 16.
Patent GB-489086-A (GB)
Title: Improvements relating to filing systems comprising detachable overlapping slips
IPC: B42F17/00
Filed: 1938-01-05
Abstract: 489,086. Statistical apparatus. MANN, A., and COPELAND-CHATTERSON CO., Ltd. Jan. 5, 1938, No. 352. [Class 106 (i)] [Also in Group XV] Slips B for receiving entries and having a series of holes C along one edge for sorting purposes are provided with a pair of tongues at opposite corners adapted to engage slots F in a carrier sheet A whereby a series of slips can be mounted in overlapping relationship with the edge containing the holes C covered. The tongues may be formed by means of slits D, E in the corners of the slips as described in Specification 435,368, [Group XV], and the holes C are intended to be cut away to the edge at various points as de. scribed in Specifications 203,734, 225,069, and 297,992, [all in Class 106 (i)], for sorting purposes. There may also be a series of such holes in the edge of the slip opposite to the holes C or in the sides of the slip.
Patent GB-357036-A (GB)
IPC: F01D5/18
Filed: 1931-01-05
Abstract: 357,036. Turbine blades. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitõts-Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Jan. 5, 1931, No. 406. Convention date, Jan. 3, 1930. [Class 110 (iii).] To prevent erosion of the leading edge of a hollow blade a having thin walls, a strip b of material capable of great resistance is applied. It may be secured by welding or soldering. The blade a may be pressed from a tube.
Patent GB-1150353-A (GB)
Title: Improvements in or relating to Display Means and Calculating Machines Embodying such Display means
Inventor: DRAGE JAMES JOHN
IPC: G09G3/04
Filed: 1965-08-26
Abstract: 1,150,353. Digital electric calculating-apparatus. BELL PUNCH CO. Ltd. 24 Aug., 1966 [26 Aug., 1965; 11 Nov., 1965; 6 Jan., 1966], Nos. 36694/65, 47874/65 and 605/66. Heading G4A. In each denomination a lamp 3 is flashed as the required digit on a drum 1 passes. Sync. pulses generated by lamp 5, holes 4 and photocell 12 are amplified and passed to a counter 16 which has previously been set to the number to be displayed. Each time the counter passes zero a circuit 18 flashes lamp 3. The duration of the flash and the speed of the drum 1 are such as to give a steady indication through persistence of vision. A separate circuit is provided for each denomination. Readings from several registers of a calculating machine may be provided in succession (Fig. 5, not shown). Such registers may be of magnetic-drum type.
Patent GB-103315-A (GB)
Title: Improvements in and relating to Removal of Clinker and the like Refuse from Moving Furnace Grates.
Inventor: BENNIS ALFRED WILLIAM
IPC: F23J1/00
Filed: 1916-01-14
Abstract: 103,315. Bennis, A. W. Jan. 14, 1916. Grates; fire-bridges; ashes, collecting and removing.-Relates to moving grates provided with adjustable devices, which allow ash &c. to be automatically discharged without allowing entrance of air. In the construction shown, the travelling grate extends through an opening in the rear wall of the furnace, and the space above the grate is closed by an adjustable block 10 pivoted in bearings 12 and counterbalanced by adjustable weights 14. The space between the block and the furnace wall is sealed by a swinging plate 18 supported in a sand lute 19 and bearing against the curved face of the block. Hinged side seals 20 prevent leakage of air round the sides of the block, and a crossbar 22 is provided for supporting a slicer when it is desired to remove clinker adhering to the the grate. The ash &c. falls into a hopper 17, or may be collected in tubs, or may be conveyed away by any suitable form of mechanical or pneumatic conveyer The opening in the furnace wall may be arched, or the wall may be build on an angle plate 8. When forced draught is used, the rear end of the grate is enclosed within a casing. A sight-hole may be provided in the side wall of the furnace near the rear end of the grate, and the operating-lever for the block may be extended in proximity thereto. When a vertically sliding block is employed, an air seal is provided by a casing in which the block moves. The operating- chain passes through a hole in the casing provided with a sleeve or gland. The invention is also shown applied to a water-tube boiler in which the bridge wall is spaced from the end wall of the furnace, and the gap between the two is roofed over to form a chamber into which the ash is discharged.
Patent GB-524806-A (GB)
Title: Improvements relating to tubular wire stranding machines
IPC: D07B7/06
Filed: 1939-01-07
Abstract: 524,806. Machines for stranding wires. HANSON & EDWARDS, Ltd., and BURROWS, W. Jan. 7, 1939, No. 616. [Class 109] The revolving tube c of a high speed wirestranding machine is supported by a roller bearing assembly having an intermediate runner ring f surrounding the adjacent ends of two sections of the tube. The ring f, which carries the inner race h, has an internal rib e by which it is secured to flanges d on the tube sections. An outer ring m, carrying the outer race j, has a spherical mounting at n in the machine frame o. Side members p on the outer ring provide between them, the inner ring f and the roller bearing i, a space q to receive oil or grease.
Patent GB-1056223-A (GB)
Title: Positive picture photocopier
IPC: G03B27/16
Filed: 1964-01-07
Abstract: 1,056,223. Photo-copying apparatus. MINOLTA CAMERA KABUSHIKI KAISHA. Jan. 7, 1964 [March 30, 1963; April 5, 1963], No. 701/64. Heading G2A. In a contact printing apparatus, the original and copy sheets are passed by an endless belt 8 round the actual light source. This is a tubular fluorescent lamp 4, which is free to rotate, so that it acts itself as a roller. The belt also passes round upper rollers 5 and 6 (roller 5 being driven from a motor), and a lower roller 7 which is spring-loaded so as to tension the belt and hold the sheets firmly against the lamp. The space 13 inside the endless belt forms a conduit through which cooling air is blown from a fan 14 Cooling fins Fig. 6, (not shown) may be attached to each end of lamp 4. The apparatus also includes a developing section Fig. 8, (not shown), in which the exposed sheet is fed over a table 33, 35 to pass between rollers 10, 11. Roller 11 dips into a bath of developer liquid in a dish 28, which is replenished from a closed tank 9 by means of a valve 32, so that the liquid is maintained at a predetermined level. Reference has been directed by the Comptroller to Specification 801, 277.
Patent GB-296248-A (GB)
Title: Improvements in or relating to rotary agitators
IPC: B01F15/00
Filed: 1928-01-09
Abstract: 296,248. White, A. E., (Pfaudler Co.). Jan. 9, 1928. Stirrers.-A rotary screw agitator comprise a hollow body made of a pair of sheet metal blanks .5, 6 cut to form central portions with radial blades, the edges of which are bent inwardly and sealed by welding. One of the blanks is provided with a boss 8 while the other is welded to a sleeve 11 for the shaft. By these means irregular cooling of the agitator is avoided while coating with a vitreous coating.
Patent GB-210751-A (GB)
Title: Improvements in and relating to the gun carriages and sighting apparatus of field guns for correcting the varying transverse and longitudinal inclinations of the gun carriage
IPC: F41G3/10
Filed: 1924-01-10
Abstract: 210,751. Schneider et Cie. Feb. 3, 1923, [Convention date]. Sights.-To correct for transverse inclination of the gun carriage on inclined ground, the lowercarriage is cross-levelled about a longitudinal axis, the correction for longitudinal inclination of the gun carriage being effected by first adjusting the sighting apparatus in the vertical plane and then elevating the gun on its trunnions to restore the aim. In the form shown in Fig. 1, the. cross-levelling is effected from the right-hand side of the gun by a worm-gear A<5> which rotates the lower carriage A<1> in a longitudinal bearing H<1> fixed to the wheel axle H. The training of the gun by a worm gear D, the elevating of the gun by a worm gear G<1> and toothed gear E, F, and the uprighting of the sight S by a screw gear p<2>, are all performed from the left-hand side of the gun. The sighting apparatus is carried by a box J adjustable on an extension K of the gun trunnion C<1>, Fig. 5, by the screw gear p<2>, and the box is connected with an elevation drum M by epicyclic multiplying gear n, m, the planetarypinion n of which is carried by an arm N fast with the extension K. The elevation is read off against an index-mark fixed to the interior of the box J. To correct for longitudinal subsidence, the sight is first levelled by operating the gear p<2> to the reading of a bubble Q<2> on a spirit level previously set by a handle q for " angle of site." The gun is then moved by the elevating gear until the selected graduation on the elevation drum is restored. In a modification, the elevating and sight setting is performed from the left-hand side of the gun, and the cross-levelling and training from the right, a special training sight being provided. In a fur. ther modification, Fig. 9, the gun elevating and cross-levelling is performed from the right, and the sight elevating and training from the left. In this case the box J carrying the elevation drum M is mounted on the right-hand gun trunnion and through a transverse shaft R receives angular movement corresponding to the adjustment of the sight bracket P about the pivot L by the gear p'. Specification 172,627, [Class 92 (i), Ordnance &c. mountings], is referred to.
Patent GB-982431-A (GB)
Title: Improvements relating to maps and guide books
IPC: G09B29/02
Filed: 1960-01-09
Abstract: 982,431. Books &c. A. N. MOORE. April 10, 1961 [Jan. 9, 1960], No. 867/60. Headings B6A and B6E. [Also in Division G5] A combined map and guide comprises a map c, d arranged with leading lines from its towns, road junctions or other places of interest, leading to parts e.g. 1 . . . 37, 38 . . . 74 in a margin Sm of the map or of a section of the map, and pages b carrying information related to these places and secured to the map so that any selected page b can be brought into alignment with the outer ends of the leading lines. The map c, d, as shown, is printed on the outward surfaces d so that when the map c, d is opened out the margin Sm is aligned with similar marking on a page a. When the map is in the folded state shown in Fig. 2 the outer surfaces may be marginally marked. In an embodiment with a map longitudinally folded and then folded in a concertina manner, each edge of the sections are marked (see Fig. 6, not shown) and it is attached to the outer edge of a booklet carrying information pages.
Patent GB-848867-A (GB)
Title: Improvements in or relating to apparatus for the manufacture of bricks and like moulded articles
IPC: B65G59/06
Filed: 1959-01-09
Abstract: 848,867. Hopper discharge of boards; endless conveyers. WILLY A.G., G. Jan. 9, 1959 [Jan. 21, 1958], No. 918/59. Class 78 (1). In a brick-making apparatus, boards 11 rest on ledge 13 of the hopper shown and are discharged in two movements: firstly, pusher 15 pushes the lowermost board off ledge 13 on to endless chain conveyer 21 and secondly, conveyer 21 by means of abutments 20 pushes the board to the right out of the hopper. The movements of pusher 15 and conveyer 21 are co-ordinated electrically, the conveyer being driven by motor 24 and the pusher being driven by cam 16 and cam follower 22, and the electric circuit path comprising line 26, follower 22, cam 16 and return line 27. When a board jams, the movement of pusher 15 is impelled so as to lift follower 22 off cam 16, and thus to break the circuit and stop the conveyer. The outlet from the hopper is provided with two stops 18, 19 to assist the discharge. If a faulty board is presented by conveyer 21 at the outlet, gate 23 pivots to operate switch 26 to stop the conveyer motor and also to stop the extruder and cutter mechanism of the brick-making apparatus.
Patent GB-992479-A (GB)
Title: Aluminosilicate glass
IPC: C03C3/091
Filed: 1964-01-08
Abstract: A glass consists essentially of, in weight percentages: SiO2 53.5 to 59.5; Al2O3 13.0 to 16.5; B2O3 4.0 to 9.0; CaO 8.5 to 15.0; BaO 5.5 to 11.5 and MgO 0 to 5.0, the total of SiO2, Al2O3 and B2O3 being between 74 and 82, the ratio of MgO to BaO being less than 0.75, the ratio of CaO to the total of MgO and BaO being between 0.6 and 2.0, the coefficient of linear thermal expansion being between 44 x 10-7 and 50 x 10-7 per  DEG  C. between 0 DEG  and 300 DEG  C., the softening point being greater than 850 DEG  C., the liquidus temperature being below 1125 DEG  C. and the viscosity at the liquidus temperature being greater than 30,000 poises.  The glass is particularly useful for drawing tubing which is to be sealed to molybdenum.  A number of specific examples are given.  Minor amounts of As2O3 or Sb2O3 may be used as fining agents.  Alkalis may be present up to 1%.
Patent GB-507780-A (GB)
Title: An arrangement for releasing cattle from their stalls in an emergency
IPC: A01K1/08
Filed: 1938-01-11
Abstract: 507,780. Tethering animals. THOMSON, W. Jan. 11, 1938, No. 927. [Class 62] To permit quick release of animals frorr stables &c. the staple to which the halter is attached is held at one end by a rope so that by removal lengthwise of the rope the staple is free to swivel about its other end and enable the animal to escape. The staple 5 is pivoted at its upper end to a post 6 and its lower end is located by the post and by a clamp 15, a rope 11 being threaded through the clamp, staple and post and running along all the stalls.
Patent GB-563053-A (GB)
Title: Improvements in or relating to racks for storing or displaying articles
IPC: A47B63/06
Filed: 1943-01-19
Abstract: 563,053. Display and storing racks. HARRIS & SHELDON, Ltd., and SHEARER, A. W. Jan. 19, 1943, No. 993. [Class 52 (i)] In a storing or display rack of the endless chain type carrying supports, each support 19 is in the form of a rail from which garments may be hung and each rail carries a dress guard 20 at each end to hold the garments clear of the chains. The chains may be driven by electric motor 24 and gearing, or manually, to bring particular garments opposite display windows 27 or removal openings 16. The rack may extend to the ceiling or even through to the next floor.
Patent HK-40588-A (HK)
Title: Bilateral fenestrated drape
Inventor: MORRIS HENRIETTA KRZEWINSKI
IPC: A61B19/08
Filed: 1988-06-02
Abstract: A bilateral fenestrated drape folded in such a manner to eliminate the need for removable paper coverings over the fenestrations. The drape is fan folded in the longitudinal direction and then fan folded transversely to form two stacks of the folds with a bridging or central portion between the stacks. The bridging portion is folded to form flaps which are used to cover the fenestrations.
Patent HK-83786-A (HK)
Title: An integrated circuit device and sub-assembly therefor
Inventor: PHILOFSKY ELLIOTT
IPC: H01L23/495
Filed: 1986-11-06
Abstract: The present invention is directed to an integrated circuit device comprising a lead frame having a ceramic capacitor mounted thereon and forming the support for a silicon chip bearing a multiplicity of circuits, including at least two power supply circuits namely a main power supply circuit and a secondary circuit. The capacitor is shunted across the terminals of the main power supply and the main power terminals of said IC chip. A conductive layer disposed atop the ceramic uppermost layer of the capacitor defines with the uppermost electrode of the capacitor, a second capacitive load of lesser value than the main capacitor, the said second capacitive load being shunted across the terminals of the secondary power supply and a secondary set of power terminals of said chip. The provision of internal capacitive shunting for the plurality of power supplies for the chip enables lead length to the capacitors to be maintained at a minimum thereby minimizing inductive reactance and thus enabling small capacitances to effectively dampen noise and pulses in the circuit.
Patent HU-T43927-A (HU)
Title: Fungicides comprising azole derivatives as active substance and process for preparing such derivatives
Inventor: COLLE ROBERTO
IPC: C07D249/08
Filed: 1987-01-22
Abstract: Disclosed are compounds, having the general formula: as well as corresponding salts or metal complexes, wherein:m = 0, 1; n = 0, 1;Z = CH, N;R₁ is selected from chlorine, bromine, fluorine, CF₃, phe­nyl, C₁-C₂-alkoxy, C₁-C₂-haloalkoxy, alkylthio, haloalkylthiowherein the halogen is Cl, Br, F;R₂ is H, fluorine, chlorine, bromine;R₃ represents H, CH₃, CN, or also F when m = 1 or when n = 1 and R₄, R₅ are H;R₄, R₅ are independently H or F;R₃ and R₄, when m= C, can furthermore represent, taken together, a second bond between the two carbon atoms to which they are linked in formula (I);R<sub>f</sub> is selected from the group formed by polyfluoroalkyls, polyfluoroalkenyls and polyfluoroalkynyls containing up to 4 carbon atoms, containing at least 2 F atoms and, optionally, other halogens selected from Cl and Br.
Patent HU-T36861-A (HU)
Title: Equipment for fermentation of organic materials i.e. for production of biogases
Inventor: LUDVAN ISTVAN
IPC: C12P5/00
Filed: 1984-02-14
Abstract: The proposed appts. is in the form of a closed vessel divided into an acidic pre-fermenter space connected by a transfer pipe to the main methane generating fermenter space and a post-fermenting space separated from the others by a dividing wall reaching up to 4/5 ths of the tank diameter. - The main fermenter space is provided with feed pipes and integral feed funnels which reach to the level of the fermenter space and pref. below it, by a few centimetres. The main fermenter space is also equipped with a tubular coil heater carrying a heat transfer medium, which is heated outside the vessel by a gas heater. The feed pipe system is connected to a homogeniser tank and the adjoining pump.
Patent JP-S58125456-A (JP)
Inventor: ROBIN SUCHIIBUN BOISU
IPC: B65D41/26
Filed: 1983-01-04
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。