baber/WOPTO huggingface dataset:
Patent GB-158005-A (GB)
Title: Improvements in or relating to wireless receiving and transmitting apparatus
IPC: G01S1/02
Filed: 1919-04-11
Abstract: 158,005. Murray, J. Erskine-, and Robinson, J. April 11, 1919. Bearings, determining.-Relates to systems in which a wireless " beam " is rotated at a known rate at a transmitting station, and in which a receiving station determines its compass bearing from the transmitting station by noting the timeinterval between a special signal emitted when the beam points north and the moment when the received signals are of maximum or minimum intensity. To enable this interval to be determined with greater accuracy, a contact E at the receiving station is rotated at the same rate as the beam and completes the aerial circuit through contacts B, C on a disc H. The disc H is rotated until the " north " indication is picked up through the contact B, and the switch G is then closed and the disc H again rotated until the signals are heard with equal intensity through the contacts B, C. The angle through which the disc H is moved between these two adjustments, plus or minus half the angle between the contacts B, C (according to the direction of rotation), represents the desired bearing. The angle between the contacts B, C can be varied by a milled-head J which rotates an arm B<1> carrying the contact B. A second rotary contact F enables the observations to be repeated twice in each rotation of the apparatus. In a modified arrangement, the contacts E, B, C are replaced by a rotary coupling-coil and two fixed coils.
Patent GB-107596-A (GB)
Title: Improvements in or relating to Rotary Pumps or Engines.
IPC: F04B1/20
Filed: 1917-06-28
Abstract: 107,596. Ludwigsbergs Werkstads Aktiebolag. June 17, 1916, [Convention date]. Counterbalances; coin-actuated pumps; revolving-cylinder pumps.-In rotary pumps of the kind in which a number of pistons movable axially in a rotary drum are actuated by a movable disk, which has an oblique position with relation tn, and is rotated by, the drum, the pressure of the pistons 4 on the disk 5 during the delivery strokes is counterbalanced by hydraulic pressure. The disk is guided by curved fixed abutments 8, 9 on the casing 3 surrounding the rotary drum 1, and cavities 16, 17 in these abutments are connected by pipes 18, 19 to the delivery chambers 11. The disk 5 is connected to the pistons by pins 7, which engage slots in cylindrical pins 6 mounted in bores in the pistons. The invention is applicable also to liquid-pressure engines of the same type.
Patent GB-214272-A (GB)
Title: Improvements in water tube boiler plants
IPC: F23M20/00
Filed: 1924-04-12
Abstract: 214,272. Aktiebolaget Ljungstr÷ms Angturbin. April 14, 1923, [Convention date]. Regenerators. - Two or more rotary regenerators of the kind in which the same channels, are alternately traversed by air and comlrurtion gases and having separate air inlets are arranged in the limited space available at the side of water-tube boilers of stearruships. Fig. 1 shows a Yarrow boiler with regenerators 9 arranged on each side. Air passes through the regenerators and channels 12 in the side walls of the furnace to the ash-pit and the combustion products pass through the regenerators to the stack by the course indicated by the, arrow 10. The regenerators may be adapted to rotate on horizontal axes and in a vertical plane parallel to the longitudinal direction of the boiler, the regenerators in this case being provided with central channels allowing the gases when desired to pass directly to the stack. Fans may be provided for forcing the air and gases through the regenerators. Fig. 6 shows a modification in which the regenerators 9 are located above the boiler. The regeneratons in this case may also be mounted on horizontal axes and connected in pairs to a single-fan housing. Fig. 10 shows a further modification in which the regenerators. are located on each side of the upper drum of the boiler and the fan and rotor shafts are parallel. The fans may, however, be mounted on a common shaft perpendicular to the shafts of the rotors, as shown in Figs. 12 and 13. A valve 30 may permit the combustion gases to pass directly to the stack. Other modifications of the relative positions of the fan and rotor shafts are described and shown.
Patent GB-473826-A (GB)
Title: A new or improved machine for filling, corking, capping and labelling containers or receptacles
IPC: B67C7/00
Filed: 1937-04-01
Abstract: 473,826. Bottling. DETREZ, R. April 1, 1937, No. 9343. Convention date, April 1, 1936. [Class 125 (ii)] In a machine for filling, corking, capping, and labelling bottles comprising a rotatable table around which the various operations are performed, a rotatable device is provided from which are suspended the bottles for filling purposes and which is rotated intermittently in synchronism with the table, including also a pair of arms for centring each bottle before it is suspended, said arms being capable of opening to permit the bottle to move away as the suspension device is rotated. The pair of arms are preferably inter-connected, e.g. by toothed sectors, so that they move symmetrically. The machine comprises a rotatable table 2 having a corking apparatus 7, marking and labelling apparatus 8 and a capping device 9. The rotatable filling device 3 has siphons or the like 5. A bottle is raised into filling position and is suspended from the filling device 5, as it is raised it passes between and opens the ends of the arms 12, 13 geared together by toothed sectors 20, 21 ; the ends 12, 13 of the arms have a conical recess to receive the bottle neck. After the bottle is raised, a lever 15 is tripped by projections 16 to open the arms and release the bottle.
Patent GB-126831-A (GB)
Title: Gas Burner for Lighting House-hold Coal Fire.
Inventor: BROWNLEE HENRY
IPC: F23Q13/00
Filed: 1918-11-13
Abstract: 126,831. Brownlee, H. Nov. 13, 1918. Lighting fires.-An atmospheric gas burner b for lighting coal fires is secured in a horizontal socket in a cast-iron stand a by means of a downwardly extending set-screw c.
Patent GB-273625-A (GB)
Title: An improved printer's stereo mounting board
IPC: B41D1/00
Filed: 1927-04-05
Abstract: 273,625. Green, R. April 5, 1927. Printing-surfaces. - A mounting- board for stereotype plates comprises a series of strips of wood a faced on both sides by thin layers of wood band perforated to receive plugs or dowels d the ends of which are flush with the outer surfaces of the layers b. An enclosing frame c is secured to the board by tongues c<1> or other means. Outer boards e of such a thickness as to lie flush with the frame e are preferably cemented to the outer faces of the layers b.
Patent GB-545986-A (GB)
Title: Improvements in and relating to welding apparatus
IPC: B23K11/31
Filed: 1941-07-25
Abstract: 545,986. Welding. BRITISH THOMSONHOUSTON CO., Ltd. July 25, 1941, No. 9438. Convention date, July 26, 1940. [Class 83 (iv)] A portable electric welding gun is constructed so as to minimize cable wear and fatigue to the operator by mounting the electrodes 11, 12 in a frame 10 which is mounted so as to be adjustable pivotally relatively to the conductors which are fitted with terminals 16, 17 which are apertured to receive a pivot 15. The pivot 15 is so secured at one end by a nut 25 and at the other end a hydraulically-operated clamp, which secures the electrodes in adjusted position and comprises a piston 22 in a cylinder 24 screwed to the terminal 16. The electrode 11 is fixed in a C-shaped part 59 of the frame 10 and the electrode 12 is carried by a bracket 32 secured to a piston which can slide in a cylinder 36 supported in brackets connected by bolts to the part 18 of the frame 10 which can swivel on the pivot 15. When liquid is admitted to the pipe 26 it can pass via a pipe 46 to the cylinder 36 and acts to press the electrode 12 into contact with the work before the clamping pressure is applied to hold the frame 10 in its adjusted position. The electrode 12 is retracted by a spring 56 in a casing 51 when the hydraulic pressure is released. The cable 13 is mounted in a ring 68 mounted in bearings 69 in an outer ring 70 secured to a support 67 which is suspended from the ceiling &c. The cable 13 also carries the tubes 71, 72 for supplying cooling fluid to the electrodes, and the tube for the power liquid. The bolts 40 are surrounded by sleeves of insulating material, and other parts are mounted so as to be insulated. In a modification the frame carrying the electrodes is pivoted to one terminal only, and the movable electrode is retracted by two springs arranged in series relationship. Cooling liquid is supplied to the frame as well as to the electrodes, and the device is supported by the aid of a bale screwed to it and having a sliding connection with a C- shaped arm suspended from the ceiling or the boom of a crane. The electrodes may be formed as in Specification 465,581.
Patent GB-1062411-A (GB)
Title: Improvements in footwear
Inventor: BAYNES FREDERICK
IPC: A43B13/12
Filed: 1964-02-14
Abstract: A shoe sole has an outer layer of polypropylene, preferably a highly crystalline polypropylene containing at least 90% of isotactic material.  The polypropylene may be bonded to a layer of natural or synthetic rubber, the surface of the polypropylene being first treated with a solvent at an elevated temperature then cooled and the solvent substantially removed, and the rubber bonded to this surface by simultaneous heating and vulcanization under pressure.  The sole may be joined to an upper by stitching, sticking, rivetting, or direct moulding.  The polypropylene may be surrounded by a margin of rubber composition which may be a half to one inch wide particularly at the toe and heel.  In this latter construction the rubber layer is moulded to include the surrounding margin and the polypropylene, treated as above, is fitted therein.  To strengthen the bond a rubber solution may be applied to the surface of the rubber or to the treated surface of the polypropylene and the solvent substantially removed. Preferably the bonding of the polypropylene to the rubber and of the latter to the upper are carried out in one operation in a mould under pressure simultaneously with the vulcanization of the rubber layer.  The polypropylene sole is previously provided with holes if football studs are to be attached.
Patent GB-254799-A (GB)
Title: Carriage for a typewriter
IPC: B41J11/22
Filed: 1925-04-09
Abstract: 254,799. Salerni, A.'G. April 9, 1925. Paper-carriages. - The carriage 10 of a typewriter runs on a bed consisting of two relatively adjustable plates 1, 6 formed at the sides with guides for balls 8, the arrangement enabling wear to be taken up simultaneously in both guides without displacing the carriage to the front or rear. Adjustment may be effected by screws 3 aided in some cases by spring washers 5 or plate springs. The carriage is formed with guides 9 for the balls, ends for supporting the platen, and a lug 11 for supporting the ink-ribbon guide.
Patent GB-1239857-A (GB)
Title: Installation for drying and incinerating sewage sludges
Inventor: QUESNEL GUY
IPC: C02F11/13
Filed: 1969-02-21
Abstract: 1,239,857. Burning sewage sludges; drying sewage sludges. STEIN INDUSTRIE. 21 Feb., 1969 [23 Feb., 1968], No. 9583/69. Headings F4B and F4G. An installation for drying and incinerating sewage sludges comprises a drier 1 in which the sludges are dried by hot gases and a cyclone furnace 2 for burning the sludges and generating the hot gases, a conduit 10 conveying moist gases from the outlet of drier 1 to mix with the combustion gases from the furnace, a second conduit 18, 9 conveying the mixed gases to the inlet of the drier, the length of this conduit being sufficient to ensure substantial deodorization of the gases reaching the drier inlet and a third conduit 20 branching from the second at the drier inlet to discharge part of the mixed gases to atmosphere. As shown the hot gases in conduit 20 are used to reheat the moist gases in conduit 10 in heat exchanger 21, and also to heat the combustion air in heat exchanger 22. The combustion air conveyed by conduit 23 is used to carry the dried sludges along conduit 12 to furnace 2. The drier may be a drum supported on and rotated by pneumatic tyres. Part of the dried sludges may be recycled via screw 27 for mixing with and conditioning the moist sludges.
Patent GB-491978-A (GB)
Title: Improvements in or relating to boxes for holding a wound package of material
IPC: B65D85/67
Filed: 1937-04-05
Abstract: 491,978. Rolls of fabric. GENERAL RIBBON MILLS, Inc. April 5, 1937, No. 9647. Convention date, Feb. 3. [Class 42 (ii)] [Also in Group XVII] Ribbon is wound into a package comprising a plurality of substantially coaxial groups of convolutions 22, 26 with a common intermediate point of interleaving, and, after the package has been placed in a box, the inner end of the material can be withdrawn substantially free from twist through an aperture facing the point of interleaving. The material is wound on a card 20 which is subsequently withdrawn.
Patent GB-1091932-A (GB)
Title: A device for making metallic foils
IPC: B21C37/02
Filed: 1965-03-08
Abstract: 1,091,932. Planing. CKD PRAHA NARODNI PODNIK. March 8, 1965 [March 31, 1964], No. 9696/65. Heading B3L. A device for planing transverse foils from a bar 3 comprises a roller 5 adjoining the tool 4, the roller being lifted against springs 6, 7 on contacting the bar to control the curling of the foil. No lubricant is used.
Patent GB-351098-A (GB)
IPC: B01J2/00
Filed: 1930-03-26
Abstract: <PICT:0351098/III/1> Ammonium carbonate; metal salts.--Granular chemical fertilizers containing easily decomposable, hygroscopic, volatile or otherwise unstable substances are stabilized by subjecting them to a superficial chemical treatment whereby the surface layer only of each granule is converted into a more stable form so as to form a protective coating.  For example granules of ammonium bicarbonate may be treated with a solution of sodium chloride whereby the granules are coated with a layer of sodium bicarbonate usually containing a small proportion of ammonium chloride.  The substances reacting with the granules may be so chosen that the stable substance formed in the surface layer also possesses fertilizing properties.  A solution of the reacting material, which may be in the form of a thin spray or mist, may be aspirated or forced through a thin layer of the granular material.  The quantity of solution supplied may be regulated according to the desired depth of the reaction in the granules.  The granules to be treated pass from a hopper 1, in amounts which may be regulated by an axially adjustable cone, to a disc centrifuge 2 having a covering disc 4, and escape from the disc in a narrow layer which is treated with a fine spray of a solution of the reacting material from an annular nozzle 5 surrounding the disc 2.  The stream of granules treated in this way passes into a collecting chamber 6, and excess solution is received in a discharge trough 11.  The granules may be dried by gentle heating.  Alternatively, the solution may be supplied to the disc centrifuge, in which case the annular nozzle is replaced by an annular distributer.
Patent GB-418800-A (GB)
Title: Pneumatic mattress
IPC: A47C27/08
Filed: 1934-03-29
Abstract: 418,800. Pneumatic upholstery. JANISCH, A., 10, Bleichertstrasse, Leipsic, Germany. March 29, 1934, No. 9791. [Class 52 (iv).] An air cushion or mattress has its upper and lower surfaces reinforced by closely disposed longitudinal and transverse strips d, e stuck thereto and is also provided with perforated partitions h. The side walls c are preferably of stouter material than the top and bottom surfaces.
Patent GB-696156-A (GB)
Title: Improvements in or relating to cowlings for use with ventilating fans and the like
IPC: F04D25/12
Filed: 1951-04-27
Abstract: 696,156. Ventilating shaft tops; valves for ventilators. KEITH, BLACKMAN, Ltd., and BLAKE, J. E. T. April 22, 1952. [April 27, 1951], No. 9888/51. Classes 25 and 137 [Also in Groups II and XXVI] A cowling unit for applying to a ventilating fan, roof ventilator, duct terminal, or the outlet of a cyclone dust settler incorporates, a cowl member 7 supported by a plurality of plungers 3 which are movable endwise relative to a frame 6 and form cam followers engageable by the cam surface 10 of a rotatable ring 1. As shown applied to a cowling unit incorporating an axial flow type fan 13 driven by motor 12, three spring pressed plungers 3 are provided parallel to the axis of the motor 12 and movable in bosses 3' integral with frame 6. The rotation of'ring 1 is limited by lugs 8, which may have operating cords attached thereto, engaging stops 4 on a retaining ring 2. The unit is clamped in an aperture of panel 9 by peripheral flanges 2<SP>1</SP> 6<SP>1</SP> of ring 2 and frame 6 respectively, rubber or like gaskets 5 being interposed. The cowl member 7 may be provided with a sealing :gasket (not shown).
Patent GB-1502640-A (GB)
Title: Fire sensing device
IPC: H01H37/32
Filed: 1975-03-10
Abstract: 1502640 Thermal switches HOCHIKI CORP 10 March 1975 [8 March 1974 12 March 1974 27 March 1974 17 May 1974 22 May 1974] 9892/75 Heading H1N A fire sensing device comprises a pair of adjustable electrical contacts 6, 7 actuated by a diaphragm 3 which is movable by a sufficiently large rate of expansion of an enclosed volume of fluid within a bowl-shaped heat-receiving member 2 or by an operating member 11 which is acted upon by a snap-acting bimetal 12 engaging the bottom wall of the member 2 and having a displacement range equal to or larger than that of the diaphragm 3. The diaphragm 3 is moved to operate the contacts 6, 7 by expansion of air within the member 2 only if the ambient temperature rise is rapid. If the temperature rise is gradual, the expanded air escapes from the member 2 through a glass capillary tube 5 positioned in a resilient member (5<SP>1</SP>) (Fig. 9a, not shown) or through a compressed nylon pad (53) (Fig. 9b, not shown). At a predetermined temperature, the diaphragm 3 is moved to close the contacts 6, 7 by the snap-action of a dished bimetal 12 acting on a pin 11 or a lever (16) (Fig. 5, not shown). The contacts 6, 7 are connected to terminals 8, 9 insertable in a socket and are acted upon by a temperature setting screw 15. The bottom wall of the member 2 may be curved to prevent water droplets from draining down towards the bimetal 12.
Patent HK-176795-A (HK)
Title: Automatic correction system for the servo-circuit of a device with optical scanning of a rotating information support
Inventor: BAAS DIETER
IPC: G11B7/00
Filed: 1995-11-16
Abstract: An automatic correction system for the servo-circuit of a device with optical scanning of a rotating information support, with a known servo-circuit, for detecting anomalies in the scanning system (1) to whose outputs is connected a gate circuit, providing as necessary a mute control signal at the decoder (2) connected to the scanning system (1) and thus ensuring the mute control of its outputs. According to the invention, anomalies in scanning caused by external faults and/or disc faults, such as scratches, can largely be reduced, in terms of the disturbance caused by this phenomenon, by the fact that a triggering criterion for correction signals can be produced, in the event of anomalies, by sequential address comparison. This is achieved by the fact that a comparator (6) compares any newly read data with the preceding information, which is temporarily stored in a latch circuit (7) and by the fact that a preliminary indication is made available, in the form of a measurement window $g(D) D in order to determine whether the comparison lies outside the measurement window and in order then to emit a correction signal from the comparator (6) to the servo system (3) and by the fact that the scanning system (1) refers back to the last valid scanning point.
Patent HU-T58665-A (HU)
Title: Composed material and process for producing it
Inventor: BAIG MIRZA A
IPC: C04B111/20
Filed: 1989-11-07
Abstract: An improved composite material is produced by mixing ground gypsum and a plurality of host particles, each having accessible voids therein, together with sufficient liquid to form a dilute slurry; heating the slurry under pressure to a temperature sufficient to calcine the gypsum to calcium sulphate hemihydrate; allowing the calcium sulphate molecules to nucleate and form crystals in-situ in and about the voids in the host particles; dewatering the hot slurry; and drying the dewatered solids to remove substantially all the remaining free water and stabilize the calcium sulphate crystals while still physically interlocked with the host particles. According to a further aspect of the invention, an improved wallboard comprising a plurality of host cellulosic particles each having accessible voids in its body; and calcium sulphate crystals, at least some of which are formed in-situ in and about a significant portion of the accessible voids in the host particles, whereby the host cellulosic particles are physically interlocked with the calcium sulphate crystals.
Patent HU-T54867-A (HU)
Title: Fungicidal compositions comprising imidazole derivatives
Inventor: NASU RIKUO
IPC: C07D233/90
Filed: 1989-03-10
Abstract: A biocidal composition containing, as active ingredients, at least one imidazole compound represented by formula (I): <CHEM> wherein R<1> represents a phenyl group, a halogen-substituted phenyl group, an alkyl group, or a halogen-substituted alkyl group; and R<2> represents a halogen atom, and at least one other specific compound. The combination of the compound represented by formula (I) and other specific compound can produce an unexpected effect in amount required and biocidal spectrum.
Patent HU-T61737-A (HU)
Title: Process for producing phenylpiperazines
Inventor: BUDAI ZOLTAN
IPC: C07D295/033
Filed: 1991-05-14
Abstract: Pharmaceutical intermediate, N-phenyl-piperazines of formula (I) (R = H, halogen, tri:fluoro-methyl-, low carbon-alkyl- or alkoxy-gp.; n = 1 or 2), are prepd. via cyclo-condensation of aniline -hydrochloride (II) and di:ethanolamine (III). The reaction proceeds in the presence of di:phosphorus -pentoxide condensing agent and of a phlegmatising agent.
Patent HU-T43510-A (HU)
Title: Device for applying material mixture of multiple component
Inventor: GLEBOV VIKTOR V
IPC: B05B9/03
Filed: 1986-05-13
Abstract: The spray feed system uses a pair of hydraulic membrane pumps (1), each incorporating a pressure regulator (2) for the hydraulic medium (3) and supplying a respective component of the coating medium to the spray jet (5). The press line (4) between each pump (1) and the spray jet (5) incorporates a hydraulic resistance (6) which may be in the form of a jet or an apertured disc. - Pref. a flow regulator (9) is coupled to each press line (4) between the hydraulic resistance (6) and the spray jet (5) for maintaining the required ratio between the spray components. The flow regulators (9) are coupled to a common control device (10) supplying a control signal for a servo drive (11) associated with the pressure regulator (2) for at least one of the pumps (1).
Patent HU-T53483-A (HU)
Title: Process and composition for exterminating monocotyledonous wheeds
Inventor: PELYVA JENOE
IPC: A01N37/22
Filed: 1989-04-27
Abstract: A herbicide for monocotyledonous weeds contains chloro-acetanilide and is useful in eliminating germinating plants in preemergent state esp. in loose soil of low organic content. - The prepn. contains 1-90 wt.% 2-chloro-N-(2- methyl-t-ethyl-phenyl) -N-(1-methyl- ethoxy-methyl)- acetanilide mixed with surfactants and carriers. The prepn. is applied at a rate of 0.5-3.0 kgs/ha soil or plants corresponding to i