baber/WOPTO huggingface dataset:
Patent GB-2471681-A (GB)
Title: Interference mitigation in a femtocell access point
Inventor: CARTER ALAN JAMES AUCHMUTY
IPC: H04W52/24
Filed: 2009-07-07
Abstract: A base station in a cellular network, such as a femtocell access point, has a first coverage area, and is located in a second coverage area associated with a second base station. The base station operates to detect a possibility of interference based on estimated first path losses, between the base station and points in the first coverage area, and a second path loss, between the base station and a user equipment that is attached to the second base station. The second path loss may be estimated in the base station by: estimating the average transmit power of the user equipment; detecting in the base station signals transmitted by the user equipment; and estimating the second path loss from a difference between the estimated average transmit power and the power of the detected signals transmitted by the user equipment. If it is determined that the base station is causing interference a user may be notified or transmitted power may be reduced.
Patent GB-2473065-A (GB)
Title: E-mail notification of upload or download
Inventor: HOCKEY ALYN
IPC: G06F17/30
Filed: 2009-09-01
Abstract: The email address of a user is noted when a resource is to be retrieved or uploaded to the internet, and the request may be placed in a queue for download to a cache, if it is not already present and does not meet other criteria. The user is notified by the electronic mail address noted using a cookie once the resource has been fetched. The resource may be a data file and it may be queued if it is likely to be over a certain size, for example if the file extension of the web URL is of a format that is typically large or retrieved locally on the proxy server in the network. Large files may be downloaded based on rules about the bandwidth used and time taken to download, for example such that they are only sent or loaded at certain times.
Patent GB-2473437-A (GB)
Title: Cooling system for an internal combustion engine
Inventor: MAGRO LORENZO
IPC: F01N3/04
Filed: 2009-09-09
Abstract: A cooling system 1 for an internal combustion engine comprises an engine coolant circuit 2 having a coolant inlet 20 and a coolant outlet 21, a radiator 3 having an inlet 30 and an outlet 31, a first pipeline 4 for hydraulically connecting the radiator outlet to the engine coolant inlet, and a second pipeline 5 for hydraulically connecting the engine coolant outlet to the radiator inlet. A primary coolant pump 6 is located in the first pipeline for moving a coolant towards the engine coolant inlet. A thermostatic valve 7 is located in the first pipeline between the primary coolant pump and the radiator outlet, for closing and at least partially opening the pipeline passageway. A bypass pipeline 10 is provided for hydraulically connecting an intermediate point 50 of the second pipeline to an intermediate point 40 of the first pipeline, where the latter is located between the thermostatic valve and the radiator outlet. An exhaust gas recirculation cooler 11 and an auxiliary coolant pump 12 are located in the bypass pipeline. A controller 13 is included for controlling the auxiliary coolant pump.
Patent GB-2459827-A (GB)
Title: Aircraft floor to fuselage attachment
Inventor: KELLER ROBERT D JR
IPC: B64C1/18
Filed: 2008-03-05
Abstract: A floor to fuselage attachment structure incorporates a truss having an upper angled attachment (10) engaging the floor proximate an edge and extending at an angle upward from the floor (14) edge to attach to the fuselage (16). Additionally, the truss includes a lower angled attachment engaging the floor proximate the edge and extending at an angle downward to attach to the fuselage. The upper and lower angled attachments support the floor with the edge spaced from the fuselage and further have a plurality of apertures (18) for providing airflow between a first volume above the floor and a second volume below the floor.
Patent GB-2474503-A (GB)
Title: Controlling mobility in cellular networks using home cell hysteresis and neighbour cell offsets and taking neighbour cell loading into account
Inventor: GIUSTINA ANDREA
IPC: H04W36/22
Filed: 2009-10-19
Abstract: A base station of a cellular communications network receives a report from another basestation, to which it may be connected via a local area network, relating to a load on the other basestation based upon which it sets a value for at least one mobility parameter, which may be a neighbour offset parameter, determining mobility between the basestation and the other basestation and broadcasts the parameter value. The parameter may be used by user equipment devices to rank candidate cells when making handover or reselection decisions. A value of a mobility parameter is further set in dependence upon the loading of the basestation, a success rate for previous handover attempts and the quality of signals received from another basestation operating on a different carrier frequency. Where the basestation is a femtocell basestation operating on a different carrier frequency to macrocell basestations and other femtocell basestations a parameter is set to determine when quality measurements on neighbour cells should start.
Patent GB-242172-A (GB)
Title: An improved box spanner or wrench
IPC: B25B13/48
Filed: 1925-04-17
Abstract: 242,172. Bratu, R. April 17, 1925. Retaining rigid-jaw wrenches in engagement.- A box spanner 1 for holding and screwing sparking plugs &c. is provided with plug &c. retaining springs 10, 11, bent to grip both the lower and the upper part of the plug. Recesses or enlargements may be formed on the shank to contain the springs.
Patent GB-527125-A (GB)
Title: Improvements in hinges formed from veneer sheets
IPC: E05D9/00
Filed: 1939-04-01
Abstract: 527,125. Hinges. KUHN, E., and BEHR, E. April 1, 1939, No. 10194. Addition to 499,285. [Class 65 (ii)] A hinge as described in Specification 499,285 has layers 9, 10 of an approximately equally strong but more durable or elastic material, such as fibre, synthetic resin, synthetic rubber or textile material inserted between or over the wooden layers 8. The layers 9, 10 may be of the same or different material.
Patent GB-144238-A (GB)
Title: Improvements in and relating to propellers
IPC: B63H3/04
Filed: 1920-04-12
Abstract: 144,238. Marriage, E. April 12, 1920. Screw propellers. - In a construction for feathering screw propellers, the casing 1 enclosing the bases of the propeller blades is secured to the propeller shaft 2 by a key 3 and a cotter 4, and the outer cap 5 is secured to the part 1 by bolts 6. The blades are feathered by means of a reciprocating rod 8 within the propeller, which passes through a central block 9 and is secured by a nut 10. The block 9 is provided with members 11 which are pivoted at 12 and also slide in rectangular recesses formed in the faces 16 of the bases 14 of the blades 15. When the rod 8 is moved longitudinally, the blades 15 are turned on their axes, and the faces 16 on the end of the blades are always in contact with the faces 17 of the central block so that the blades are held rigidly.
Patent GB-417465-A (GB)
Title: Improvements in or relating to the production of caustic alkalies in a form suitable for packing and transport
IPC: C01D1/44
Filed: 1933-04-05
Abstract: Granules or the like of caustic alkalies are obtained by causing melted caustic alkalies to fall in a thin stream through an indifferent gas from a height appropriate to allow the solidification thereof.  The indifferent gas such as air may be passed in a cooled stream in counter-current to the falling alkali by supplying the gas under pressure at the foot of a tower, by drawing off the gas from the upper part of a tower or by employing a tower open at both ends to produce a natural current.  The gas may be kept in circulation. The melted caustic alkali may fall from nozzles of nickel or silver.
Patent GB-907585-A (GB)
Title: Improvements in or relating to electric current converter circuits including semi-conductor rectifiers
IPC: H02M7/06
Filed: 1959-03-24
Abstract: 907,585. Rectifying. SIEMENS-SCHUCKERTWERKE A.G. March 24, 1959 [March 25, 1958], No. 10240/59. Class 38 (2). To protect silicon or germanium rectifiers 7 in a bridge circuit against overloading due to carrier storage when the potential is reversed, condensers 16, which may have resistors in series, are connected across the rectifiers connected to the positive output lead but not across those connected to the negative output lead, or vice versa. Each rectifier may be replaced by a series; parallel or series-parallel combination of rectifiers. Other circuit elements may be used in place of or in addition to the condensers. The capacitance of the condenser in parallel with a rectifier is preferably one order of magnitude greater than the total capacitance in parallel with the rectifier at the instant when it becomes non-conducting.
Patent GB-566216-A (GB)
Title: Improvements in or relating to riveting and punching machines or the like
IPC: B21J15/26
Filed: 1943-06-25
Abstract: 566,216. Riveting, punching, &c. machines. CARTLIDGE, A. E. June 25, 1943, No. 10272. [Class 83 (iv)] A riveting, punching, shearing or like machine has the tools carried by lever operated jaws continuously oscillated by power means, treadle-operated gag means being provided to vary the space between the tools sufficiently to render them operative or not as required. The lower lever 1 is arranged for securing to a bench or to a stand 5 and carries a snap 6 with a shank adjustable laterally in a clearance hole by screws 9 and clamped at 10. The other snap 7 is threaded for axial adjustment in the jaw 4 and is locked by a nut 12. The lever 4 is oscillated by a ball-bearing strap 18 mounted on an eccentric on a shaft 15 having fly-wheels at each end, one of which may serve as a belt pulley or there may be a direct coupled motor. A part-cylindrical extension 20 on the strap engages a recess in a block 22 mounted to slide on a guide either pressed on the lever 4 or mounted thereon so as to be adjustable as to inclination. To vary the space between the snaps or other tools, the block is traversed on the slide between end stops 24, 25 by a radial arm 30 on the strap linked at 31 to a treadle 32, through a resilient connection 35, 36. A spring 26 tends to move the block 22 towards the position in which the tools are inoperative, a spring 41 tends to separate the tools, and a spring 40 raises the treadle to its upper position, limited by a stop 39.
Patent GB-993365-A (GB)
Title: Blast furnace tapping rig and method
Inventor: DRAPER JOHN DE WITT
Filed: 1962-03-17
Abstract: 993,365. Percussive drills. WESTINGHOUSE AIR BRAKE CO. March 17, 1962, No. 10295/62. Heading B4C. [Also in Division F4] A percussive drill 40 for tapping a blast furnace is mounted on an arm 39 clamped to the rigid tube 77 extending from a boom 38 pivotally mounted on a base 37 disposed to one side of the iron runner 34, the said boom being movable vertically by hydraulic cylinder 57 and laterally by another cylinder 61, Fig. 2 (not shown). The mounting base 37 includes a vertical face plate 47 carrying a pivot shaft 49 on which is swingably mounted a bracket 52 with lugs 53 and 54 respectively and pivotally carrying the boom 38 and the cylinder 57. The plate 47 also carries a swivel support on which the cylinder 61 is pivotally mounted. The arm 39 also carries an air motor 41 which advances or retracts the drill 40 on its carriage 96 by chain and sprocket gearing 92-95, Fig. 10. The drill 40 always takes up the same position relative to the tap hole 33 due to stop 74, Fig. 5, in the cylinders. The drill bit is supplied with compressed air during use through passageway 114, Fig. 10, extending through the rod 84 the forward end of which may be detachably secured by an adaptor 115. Operation of the cylinders, the air motor 41 and the drill 40 are manually controlled from a console 42 located at a safe distance from the tap hole.
Patent GB-498913-A (GB)
Title: Improvements in or relating to electric discharge lamps containing luminescent materials
IPC: H01J61/42
Filed: 1937-04-12
Abstract: 498,913. Discharge lamps. GENERAL ELECTRIC CO., Ltd. April 12, 1937, No. 10386. Void. Convention date, May 15, 1936. [Class 39 (i)] In a lamp the filling is pure neon at a pressure of between 1À5 and 10 mm. of mercury, the current density of the discharge is between 0À01 and 0À05 A/cm<2>., a luminescent material excited by electrons at 20 electron volts being used either on the inside of the envelope walls or on plates within the envelope. The material maybe zinc silicate, magnesium-zinc or cadmium or calcium tungstate; or a mixture may be used. Colour filters may give different colour lights. As a binder phosphoric, arsenic and antimonic acids may be used as stated in Specification 460,756, [Group XX].
Patent GB-587456-A (GB)
Title: Improvements in the process of preparing reduction products of oxides of carbon
IPC: C07C1/04
Filed: 1944-05-30
Abstract: <PICT:0587456/III/1> In the synthesis of hydrocarbons or alcohols by the reduction of oxides of carbon a catalyst is maintained in fluidised state in column 2, mixed with reactants supplied at 7.  The mixture is passed through converter 8 and the catalyst and reaction products are separated in cyclones 13, 15.  Part of the catalyst returns to column 2, another part may be suspended in hydrogen and passed through regenerator 35.  The regenerated catalyst is separated from the gaseous products and either recycled through the regenerator or mixed with the reaction gas by pipe 49. Specification 558,879 is referred to.ALSO:<PICT:0587456/IV/1> The synthesis of liquid hydrocarbons, methanol and other alcohols or by the reduction of oxides of carbon is effected by feeding finely divided catalyst from a column 2 into a current of reaction gas admitted at 7, passing the mixture through a reaction chamber 8, separating the catalyst from the reaction products in cyclones 13, 15 and condensing the latter. At least a part of the catalyst is returned to column 2, but a part may be suspended in a current of hydrogen and passed through a regenerator 35, the regenerated catalyst being separated from the regeneration products and recycled through the regenerator or returned to the reaction gas by pipe 49.  For the synthesis of hydrocarbons the reactants may be under a pressure of 23 lb. per sq. in. and the temperature may be 410 DEG  F.  For the synthesis of alcohols a pressure of 200 atmospheres and temperatures of 525-850 DEG  F. are employed. Specification 558,879, [Group III], is referred to.
Patent GB-635623-A (GB)
Title: Sensitive photographic emulsions
IPC: G03C1/10
Filed: 1947-04-18
Abstract: 635,623. Supersensitizing silver bromide emulsions. KODAK, Ltd. April 18, 1947, No. 10452. Convention date, April 20, 1946. Addition to 606,011. [Class 98 (ii)] A silver salt emulsion containing silver bromide is supersensitized with a mixture of a cyanine dye and a quinoline base containing an acetoxy or benzoxy group attached to a carbon atom of the base. The cyanine dye may be one which produces a second sensitization maximum at a wavelength longer than that of the first maximum at a higher concentration or upon digestion of the emulsion at the same concentration. More than one cyanine dye and more than one quinoline base may be used. Compounds specified are 2- and 6-acetoxyquinoline and 6-benzoxyquinoline. Cyanine dyes specified include 1 : 1<SP>1</SP> - diethyl - 2 : 21- cyanine bromide, I : 1<SP>1</SP> - diethyl - 2 : 2<SP>1</SP>- carbocyanine bromide, 3 : 1<SP>1</SP> - diethyl - 61- methoxythia - 2<SP>1</SP> - cyanine bromide, 1<SP>1</SP> - ethyl- 3 : 6<SP>1</SP> - dimethyl - 4 - phenylthiazolo - 2<SP>1</SP>- cyanine bromide, 5<SP>1</SP> - chloro - 3 : 31 : 9 - triethylthiacarbocyanine iodide, 3 31-diethyl-9- methyl - 5 - phenyloxathiacarbocyanine iodide, 3 : 3<SP>1</SP> - diethyl - 9 - methylselenacarbocyanine bromide, and 3 :3<SP>1</SP>-diethyloxatricarbocyanine iodide. The base may be added to the emulsion before, simultaneously with, or after the addition of the dye. Some bases cause a decrease of sensitivity at other spectral regions. In an example, a gelatino-silver bromiodide emulsion is sensitized with a mixture of 3 : 3<SP>1</SP>-diethyl-9- methylselenacarbocyanine bromide and 6- acetoxyquinoline. Specifications 498,290, 498,291 and 515,372 are referred to.
Patent GB-559213-A (GB)
Title: Apparatus for automatically controlling the speed of direct current electric motors
IPC: H02P7/28
Filed: 1942-07-28
Abstract: 559,213. Automatic control systems for D.C. motors. VICKERS-ARMSTRONGS. Ltd., and WATSON, J. P. July 28, 1942, No. 10564. Drawings to Specification. [Class 38 (iv)] Speed.-A D.C. motor, driving a gyroscope for example, is maintained at a desired speed by means of a small alternator which it drives and a resonant circuit of adjustable periodicity connected to its output. A relay, adjusted to operate and to release at points on the steepest part of the resonance curve which are close together and lie within the permitted speed variation, cuts in or out a resistance in the field or armature circuit of the motor. An arrangement is described in which the relay is connected through a rectifier bridge across a condenser in the resonant circuit, and in which the relay operates through a second relay with more robust contacts.
Patent GB-1034703-A (GB)
Title: Improvements relating to magnesia-chrome refractory bricks of increased strength at elevated temperatures
IPC: C04B35/42
Filed: 1964-03-12
Abstract: Magnesia based refractory bricks are formed by mixing a Type A magnesia having the composition 78-90% MgO, 4-15% CaO, 4-12% Fe2O3, 0.05-3% SiO2, a lime : silica ratio > 2 and which produces by firing 7-20% dicalcium ferrite, with chrome ore containing 30-50% chromic oxide and 2-7% of silica and moulding the mixture into a brick, whereby when the brick is subjected to furnace temperatures the siliceous compounds react with the dicalcium ferrite of the Type A magnesia to produce dicalcium silicate or merivimte and magnesium ferrite.  Bricks may also be produced by mixing 10-75% of the Type A magnesia 10-75% of a Type B magnesia having the composition 80-95% MgO, 3-15% SiO2, 0.5-3% CaO and chrome ore.  The composition may also contain 1-10% of iron powder and up to 4% of fireclay.
Patent GB-258509-A (GB)
Title: Improvements relating to two-chamber measuring apparatus for liquids
IPC: B67D7/16
Filed: 1926-04-23
Abstract: 258,509. Breitschuh, P., and Vorbrodt, P., (trading as Breitschuh & Vorbrodt). Oct. 22, 1925, [Convention date]. Fixed-chamber apparatus: multiple-chamber apparatus. - Liquid-measuring apparatus of the type comprising two measuring-containers filled and emptied alternately is fitted with an overflow pipe t, u connecting the two containers a, b and leading back to the storage tank; each pipe t is fitted with a spring-loaded ball valve x which opens when a slight pressure is produced in the adjacent container, this pressure serving also to close the other valve x. This pipe t, u is fitted beneath the air pipe g, which is controlled by float valves h. Specifications 192,390, 204,704, and 204,705 are referred to.
Patent GB-979039-A (GB)
Title: Apparatus for continuously drawing-off or conveying a section or like elongated member
IPC: B29C48/355
Filed: 1963-03-19
Abstract: 979,039. Endless conveyers. REIFENHAUSER G.m.b.H. March 19, 1963 [March 30, 1962], No. 10844/63. Addition to 832,635. Heading B8A. The invention of the parent Specification is modified by providing the endless conveyers 31 on a framework which is continuously rotatable by a motor 11. The frame is mounted to rotate on rollers 9, 9. Slip rings 7 are provided to carry electric power to a motor 26 (Fig. 2) which provides the drive for the backs of the conveyers 31, and a motor 21 which is used to adjust the inclination of parallel linkages 15 carrying the conveyers. Each parallel linkage comprises a link 16 which is formed at its end opposite to the associated conveyer with gear teeth 18 adapted to engage with the teeth of a worm 19. The latter are each connected by a transmission chain 27 with the motor 21. The motor 26 is connected by a similar chain with pinions 26 rigid with respective bevel wheels 25. Each bevel wheel 25 engages a respective bevel gear 25b which is coaxial with the pivot point of the associated link 16, and is rigid with a sprocket connected by a chain 22 to the driving shaft of the associated conveyer 31.
Patent GB-1279352-A (GB)
Title: Resinous compositions
IPC: E21B15/00
Filed: 1970-03-06
Abstract: 1279352 Olefin copolymers GOODYEAR TIRE & RUBBER CO 6 March 1970 [3 April 1969] 10893/70 Heading C3P Polymeric resinous materials comprising 40 to 50 weight per cent of piperylene units, 10 to 35 weight per cent of 2-methylbutene-2 units and 5 to 40 weight per cent of dicyclopentadiene units, and optionally up to 25 weight per cent of units of piperylene dimers and trimers and other C 4-6  unsaturated hydrocarbons, may be prepared by polymerizing mixtures comprising 20 to 60 weight per cent of piperylene, 20 to 60 weight per cent of 2-methylbutene-2 and 5 to 50 weight per cent of dicyclopentadiene optionally with up to 50 weight per cent of other unsaturated hydrocarbons, in the presence of an anhydrous halide catalyst and optionally a hydrocarbon or halogenated hydrocarbon diluent. Specified other C 4-6  hydrocarbons are 2- methylbutene-1, 2,3-dimethylbutene-1, 2,3-dimethylbutene-2, 3,3-dimethylbutene-1, pentene-1, pentene-2, 2-methylpentene-1, 2-methylpentene - 2, 3 - methylpentene - 2, 4 - methylpentane-1, 4-methylpentene-2, hexene-2, butadiene-1,3, isoprene, cyclopentene, cyclohexene and cyclopentadiene-1,3. Specified catalysts are aluminium chloride, stannic chloride, boron trifluoride, methyl aluminium dichloride, ethyl aluminium dichloride and propyl aluminium dichloride. The resins are suitable as extenders and tackifiers for natural and synthetic rubbers and vinyl aromatic / diene elastomer / vinyl aromatic block copolymers.
Patent GB-1420822-A (GB)
Title: Mould for an electroslag melting process
Inventor: MEDOVAR B I
IPC: B22D11/055
Filed: 1973-03-06
Abstract: 1420822 Mould for electroslag remelting process INSTITUT ELEKTROSVARKI IMENI E O PATONA AKADEMII NAUK UKRAINSKOI SSR 6 March 1973 [7 March 1972] 10921/73 Heading B3F A mould for making an article having a projecting portion by an electroslag remelting process comprises a part 1 for forming the body of the article and a part 2 for forming the said projecting portion, the part 2 being provided with a passage 3 for a coolant. The inlet 6 and outlet 8 for the coolant are positioned so that the coolant flows from the region adjacent the consumable electrode 7 to the region adjacent the free end of the projecting portion. There may be a plurality of passages 3 connected at their ends by collectors 4 and 5 or the passage may be in the form of a helix the pitch of which increases in the direction of the free end of the said projecting portion. The thickness of the walls of the mould part 2 increase in the same direction so that, in use, the region adjacent the electrode is more intensively cooled than the region at the free end of the said projecting portion.