baber/WOPTO huggingface dataset:
Patent GB-0115277-D0 (GB)
Title: OFDM system with simple terminals
IPC: H04L27/26
Filed: 2001-06-22
Abstract: In a wireless communication system using orthogonal frequency division multiplexing (OFDM), terminals employ simplified hardware for communication with base stations. Each terminal has a decimator and accumulator to replace conventional discrete Fourier transform (DFT) hardware. A received signal is sampled and decimated to discard certain samples, which causes the sub-carriers destined for the terminal to combine into a single sub-carrier. The accumulator which adds up the samples, separates this combined sub-carrier from other terminals' sub-carriers before the information is extracted. For the decimator-accumulator structure to work, the base station prepares the transmit signal by weighting and adjusting the phases of the sub-carriers so that they arrive at the terminal in phase and combine constructively. To send information to a base station the terminal transmits a series of QPSK symbols that make up an OFDM code. The code distributes signal energy into a number of OFDM sub-carriers which are combined at the base station. Other users transmit the same OFDM codes within the same bandwidth but with offset carrier frequencies.
Patent GB-0128995-D0 (GB)
Title: A method of processing video into an encoded bitstream
IPC: H04N7/26
Filed: 2001-12-04
Abstract: In a method of processing video into an encoded bitstream in which the encoded bitstream is intended to be sent over a WAN to a device, the processing of the video results in the bitstream (a) representing the video in a vector graphic format with quality labels which are device independent, and also (b) being decodable at the device to display, at a quality determined by the resource constraints of the device, a vector graphics based representation of the video. The quality labels are derived from perceptual significances assigned to contours defining a particular image feature and the labels indicate the position of a given contour in a hierarchy of layers allowing scalable contour coding of an image. This allows a display device to generate a contour representation of the video at a quality level commensurate with the display capabilities of the device by selection of the appropriate hierarchy layers.
Patent GB-0316652-D0 (GB)
Title: Method and apparatus for mapping an ip address to an msisdn number within a service network
IPC: H04L29/08
Filed: 2002-03-05
Abstract: A system and method for associating an MSISDN of a mobile terminal with a temporarily assigned IP address is disclosed. A first server located within a wireless communications network generates and transmits a start packet to a service network responsive to an access request by a mobile terminal. The start packet includes the MSISDN of the mobile terminal and an assigned IP address. A second server within the service network extracts the MSISDN in the IP address from the received start packet and stores this information together within a database. When a service request is made by the mobile terminal to a server in the service network, the MSISDN may be determined from the database and used to access user parameters in a user database.
Patent GB-0329493-D0 (GB)
Title: Rotator wheel
IPC: H04M1/2747
Filed: 2003-12-19
Abstract: An input apparatus for a multimedia device, said input apparatus comprising: a rotator wheel having an upper planar surface that is substantially annular in shape and exposed in order that the upper planar surface may be accessed by a user of the multimedia device; means for detecting rotational movement of the rotator wheel about an axis perpendicular to the upper planar surface of the rotator wheel; and select means activated when a pressure is applied to the upper surface of the rotator wheel in a direction substantially parallel to an axis perpendicular to the upper planar surface of the rotator wheel.
Patent GB-0418196-D0 (GB)
Title: Boundary layer control arrangement
IPC: F02C7/04
Filed: 2004-08-14
Abstract: A boundary layer control arrangement (10) comprises a pulse generator (14) communicating with a surface (20) having a fluid boundary layer thereacross. The boundary layer control arrangement (10) further includes a fluid supply means (12) for supplying a fluid to the surface via the pulse generator (14). The pulse generator (14) is constructed such that fluid acts on the pulse generator (14) to cause the fluid to pulse. Pulsing fluid passes from the pulse generator (14) to the surface (20).
Patent GB-0614861-D0 (GB)
Title: Side-under spoiler
Filed: 2006-07-26
Abstract: A side-under spoiler insuring an excellent workability at the time of attaching a side-under spoiler to a lower side of a vehicle body via a bracket. A side-under spoiler 1 is supported by a vehicle body 2 via a bracket 3 provided at a lower side of the vehicle body 2. The side-under spoiler 1 includes a side-under spoiler body 7 supported at the lower part of the bracket 3 by supporting sections 5 of the bracket 3 elongated in the front-to-rear direction of the vehicle body 2; attaching sections 6 for engaging the side-under spoiler body 7 with the supporting sections 7; and guides 7 fir the attaching section 6 to the supporting sections 5.
Patent GB-0620385-D0 (GB)
Title: Novel compounds
Filed: 2006-10-13
Abstract: The present invention provides compounds of formula (I): a process for their preparation, pharmaceutical compositions comprising the compounds and the preparation of said compositions, intermediates and use of the compounds for the manufacture of a medicament for therapeutic treatment, particularly for the treatment of inflammation, allergy and/or skin disease.
Patent GB-0911600-D0 (GB)
Title: Fork spacing device
Filed: 2009-07-06
Abstract: Fork spacing device (90, Fig 4, 110 Fig 5), for remotely varying the spacing between forks 20 on materials handling equipment, can be retro-fitted to a floating fork carriage 10 of the handling equipment so that, in use, device (90, Fig 4, 110, Fig 5) is fitted on top and/or behind and/or within the carriage 10. The device (90, Fig 4, 110, Fig 5) may remain in position when carriage 10 carries one of more various handling implements, and may be removably attached to carriage 10. The spacing may be varied by a reciprocating ram (98, Fig 4) or by rotary means (120, 122, 124, Fig 5), and device (90, Fig 4, 110, Fig 5) may be operated from operator's cab (6, Fig 1). Device (90, Fig 4, 110, Fig 5) may include bearer means 93, 94 for acting on forks 20, and bearer means 93, 94 may include a position compensator for maintaining the ability to vary the relative positions of the forks 20 along fork carrier means 80. Device (90, Fig 4, 110, Fig 5) may be attached to carrier means 80. Device (90, Fig 4, 110, Fig 5) may be included on a vehicle such as a telehandler (5, Fig 1). Methods of operating the device (90, Fig 4, 110, Fig 5) and fitting it to materials handling equipment are also claimed.
Patent GB-8630363-D0 (GB)
Title: Coloured hydrogel objects
IPC: C08J7/00
Filed: 1986-12-19
Abstract: Shaped organic polymer hydrogels, especially contact lenses, are provided with opaque or translucent colouring so as to be capable of masking effectively any underlying colour, e.g. the natural colour of the eye. The hydrogel may be rendered opaque by precipitation in situ of a white or yellow water-insoluble, inorganic or organic material e.g. barium sulphate or an optical brightener and then coloured with a suitable dyestuff.
Patent GB-8815083-D0 (GB)
Title: Method & apparatus for helical cutting of lay-flat flexible tubular sheet of polymer material
IPC: B29C67/00
Filed: 1988-06-24
Abstract: PCT No. PCT/GB89/00712 Sec. 371 Date Jan. 11, 1991 Sec. 102(e) Date Jan. 11, 1991 PCT Filed Jun. 26, 1989 PCT Pub. No. WO89/12533 PCT Pub. Date Dec. 28, 1989.Flexible tubular film is helically cut into a flat strip by feeding the tubular film in flattened form from a supply source to a film feeding means advancing the flat film tube at a predetermined velocity to a tube expansion zone in which the flat tube is expanded into a generally cylindrical tube and passed axially over a hollow mandrel slightly less in external diameter than the diameter of the expanded tube to be cut helically while on the mandrel into a flat strop that is removed at an angle to the mandrel axis. The tube is expanded in the zone by inflation with air fed through the mandrel in a direction countercurrent to the direction of tube movement and under a pressure sufficient to render the expanded tube stiff as it slides over the mandrel and resistant to deformation while being helically cut. The advance and expansion of the flat tube in the expansion zone is positively controlled by moving surfaces contacting the film, which surfaces define a diverging expansion zone and are driven at a velocity substantially at least as great as the predetermined velocity of advance of the flat film tube to the expansion zone.
Patent GB-9010761-D0 (GB)
Title: Thermostatic pressure balanced valve assembly
IPC: F16K11/00
Filed: 1990-05-14
Abstract: A mixing valve includes the volume control valve, a pressure proportioning valve, and a thermostatic valve assembly within a single modular housing. The housing is rotatably mounted in a valve body. The housing houses the proportioning valve and the thermostatic control valve. Rotation of the housing controls the total volumetric flow from the supply inlets of the valve plate at the end of the housing. The thermostatic control valve includes a pivotable lever which has a spring seated at one side and a thermally responsive wax element at the other side with the fulcrum of the lever between the spring and wax element. Control handles are mounted at the end of the valve to independently control the volume and the temperature. An annular discharge chamber surrounds the housing section which houses the proportioning valve. The discharge chamber is in fluid communication to an outlet which is located at the same end of the valve body as the hot and cold water inlet supply lines.
Patent GB-9012975-D0 (GB)
Title: Hydroxyalkanoate polymer composition
IPC: C08L67/00
Filed: 1990-06-11
Abstract: PCT No. PCT/EP91/01071 Sec. 371 Date Feb. 11, 1993 Sec. 102(e) Date Feb. 11, 1993 PCT Filed Jun. 7, 1991 PCT Pub. No. WO91/19759 PCT Pub. Date Dec. 26, 1991.NH4Cl is used as a nucleating agent to prepare polyhydroxyalkanoate compositions.
Patent GB-9110821-D0 (GB)
Title: Continuous process for the preparation of sucrose 6-esters
IPC: A23L27/30
Filed: 1991-05-21
Abstract: A method is provided for the preparation of a sucrose 6-ester by: (i) reacting sucrose with a trialkyl orthoester or with a ketene acetal in an inert organic solvent in the presence of an acid catalyst to provide a sucrose alkyl 4,6-orthoester, (ii) treating the sucrose alkyl 4,6-orthoester under mild aqueous acidic conditions to provide a mixture of sucrose 4- and 6-monoesters, (iii) treating the mixture of esters with a base to convert the sucrose 4-ester into sucrose 6-ester, and (iv) neutralising the solution and isolating the sucrose 6-ester, an acidic ion exchange resin being used to catalyse preparation of the sucrose alkyl 4,6-orthoester and to effect its hydrolysis. Sucralose is prepared by chlorinating the sucrose 6-esters prepared.
Patent GB-9120803-D0 (GB)
Title: Pyrotechnic decoy flare
IPC: C06B45/00
Filed: 1991-10-01
Abstract: An aircraft-launched pyrotechnic decoy flare for luring an incoming missile away from the aircraft's exhaust which comprises a compactly clustered substantially void free array of discrete pieces of a gassy high intensity infra-red emitting pyrotechnic composition contained in a rupturable air-tight container. On ignition of the flare, combustion spreads rapidly along the interfaces between the discrete pieces to produce gaseous combustion products. When the pressure within the air-tight container reaches a predetermined level the container ruptures and the discrete pieces burst apart. The plurality of pieces have a large combined surface area over which combustion occurs and so produce a high intensity emission of infra-red radiation. In a preferred embodiment the discrete pieces comprise a mixtured fibrous activated carbon cloth impregnated with a metallic salt and coated with a mixture of an oxidizing halogenated polymer, an oxidizable metallic material and an organic binder. FIG. 1.
Patent GB-9206410-D0 (GB)
Title: Material having a passage therethrough
IPC: B32B7/027
Filed: 1992-03-24
Abstract: PCT No. PCT/GB92/00537 Sec. 371 Date Jan. 21, 1994 Sec. 102(e) Date Jan. 21, 1994 PCT Filed Mar. 24, 1992 PCT Pub. No. WO92/16434 PCT Pub. Date Oct. 1, 1992A bilayer laminated material has a gas permeability increasing greatly with temperature, achieved by cutting a star-shaped hole in it when it is relaxed and flat. On warming, the leaves between the radial cuts curl and disproportionately increase the hole size. Such a material, if flat at 5 DEG  C. and wide open at 20 DEG  C., is useful for packaging vegetable produce.
Patent GB-9302611-D0 (GB)
Title: Means for providing dispersed flowable colourant in a coating composition
IPC: B01F13/10
Filed: 1993-02-10
Abstract: A more easily useable means for providing dispersed flowable colourant in a coating composition contained in a liddable container which means may have none of several alternative heights. The means comprises dispenser 18 at which a dose of flowable colourant 1 can be introduced into a container 20 which contains a base paint 2. A shaker 24 is provided and is laterally spaced from the dispenser 18. A surface 14 extends from the dispenser 18 to the shaker 24 along which the container can be moved making transfer to the mixing station particularly easy. The means can also include labelling and lidding stations 22, 23 between the dispenser and shaker 18, 24. <IMAGE>
Patent GB-9304263-D0 (GB)
Title: Mutliple outlet module
IPC: H02G3/04
Filed: 1993-03-03
Abstract: A multiple socket outlet module 2 for use in a modular power and communications management and supply system has a body 3 and receives busbars 7 extending through the body and electrical contact clips 6 connected to the busbars 7. A cover has pin apertures for permitting pins of plugs to engage the contact clips 6. Shutter portions 9 have further pin apertures 14 and connected by a connection portion 10 with integrally moulded hinge portions 11 at either end to permit the shutter portions 9 to be slid so that the pin apertures 14 overlie the contact clips 6. The shutter portions 9 are resiliently biased to overlie the contact clips so as to bar contact clip access but are cammable upon plug insertion to provide contact clip access.
Patent GB-9423833-D0 (GB)
Title: Conversion of normal phase silica to reverse phase silica
IPC: B01J20/287
Filed: 1994-11-25
Abstract: PCT No. PCT/GB95/02763 Sec. 371 Date Jul. 22, 1997 Sec. 102(e) Date Jul. 22, 1997 PCT Filed Nov. 27, 1995 PCT Pub. No. WO96/16733 PCT Pub. Date Jun. 6, 1996A method for treating silica to render its surface non-polar, especially for use as a chromatography medium in "reverse phase" chromatography. The silica is treated with a solution of a complex in which a hydrocarbon chain is coordinated, e.g. through a carboxylic group, with a metal ion such as chromium. The complex also has halide ligands, which on hydrolysis give rise to cationic charging and hydroxyl-bridging of the complex molecules with the silica surface and with one another. Elimination of water binds the molecules onto the silica surface where their hydrocarbon chains give the desired non-polar properties.
Patent GB-9510656-D0 (GB)
Title: High speed cutting tool
IPC: C22C32/00
Filed: 1995-05-25
Abstract: PCT No. PCT/GB95/00200 Sec. 371 Date Sep. 11, 1997 Sec. 102(e) Date Sep. 11, 1997 PCT Filed Feb. 1, 1995 PCT Pub. No. WO96/21746 PCT Pub. Date Jul. 18, 1996The tool includes at least one cutting edge formed by a compacted mixture of carbide containing alloy steel and an oxide containing ceramic material, preferably zirconium oxide in an amount of 0.01-15 wt % of the mixture, preferably in the region of 1 to 6 wt %, advantageously in the region of 3 wt %. The mixture may additionally include particles of a hard or abrasive material, such as silicon carbide or aluminum carbide or a boride/carbide such as aluminum titanium diboride-titanium carbide.
Patent GB-9524387-D0 (GB)
Title: Forming contacts on substrates,radiation detectors and imaging devices
IPC: H01L31/0224
Filed: 1995-11-29
Abstract: A method, suitable for forming metal contacts 31 on a semiconductor substrate 1 at positions for defining radiation detector cells, includes the steps of forming one or more layers of material 11,12 on a surface of the substrate with openings 23 to the substrate surface at the contact positions; forming a layer of metal 24 over the layer(s) of material and the openings; and removing metal at 28 overlying the layer(s) of material to separate individual contacts. Optionally, a passivation layer 11 to be left between individual contacts on the substrate surface, may be applied during the method. A method according to the invention prevents etchants used for removing unwanted gold (or other contact matter) coming into contact with the surface of the substrate (e.g. CdZnTe) and causing degradation of the resistive properties of that substrate. The product of the method and uses thereof are also described. <IMAGE>   <IMAGE>
Patent GB-9612389-D0 (GB)
Title: Electrical power source
IPC: H01M8/12
Filed: 1996-06-13
Abstract: A small scale ceramic fuel cell system to which fuel gas is supplied through an injector which draws ambient air into the system. The air/fuel gas mixture is passed through a catalytic oxidation device which is thereby heated and heats a fuel cell. Air and fuel gas react at the fuel cell to generate an electrical output.
Patent GB-9704087-D0 (GB)
Title: Process and apparatus for separating economic materials from inert waste
IPC: B03B9/00
Filed: 1997-02-27
Abstract: A process and apparatus for separating economic materials from inert waste has a screen 2 for screening inert waste to remove oversized material and the screened material is passed to a pre-washer 6 for pre-soaking and for removing fines smaller than a predetermined mesh size. The pre-soaked material is passed to a washer 14 for breaking down, in water, the pre-soaked materials which are larger than the predetermined mesh size and for removing the fines in suspension and screens 20 of differing size are provided for recovering the required cleaned material. Utility may be in separating soil, sand, minerals, gravel etc. from construction or demolition site wastes.
Patent GB-9909045-D0 (GB)
Title: Hydraulic opening and closing method and mechanism therefor
IPC: E05F15/04
Filed: 1999-04-20
Abstract: A hydraulically powered door or window opening and closing mechanism comprising an actuator (5) having a cylinder with a movable piston (13) therein and an arm (8) connected thereto for attachment to the door or window to be opened or closed. A mains or closed, pressurised water supply (35) is connected to first and second two-way solenoid valves (16,17) by supply pipes (11,11A) and return pipes (12,12A). Each valve is connected to the actuator (5) so that pressurised water is fed to or returned from only one side (5A,5B) of the piston. The first and second valves (16,17) are connected to an electrical power source (34) via a switch (30) and timer (29), the arrangement being such that when the switch (30) is actuated, pressurised water is supplied from the source (35) to one side (5A) of the piston (13) in the actuator (5) and simultaneously exhausted from the other side (5B) of the piston (13) to move it from a rest position in the cylinder in a first direction until the timer causes the valves (16,17) to change over and pressurised water is then supplied to the other side (5B) of the piston (13) and exhausted from the opposite side (5A) of the piston (13) to move it in the opposite direction in the cylinder of the actuator (5) and return it to its rest position.
Patent HU-9301396-D0 (HU)
Title: Method for producing 5-chlorine-oxindole
Inventor: IRWINKELRIED RENE
IPC: C07D209/34
Filed: 1993-05-13
Abstract: There is described a novel process for the preparation of 5-chlorooxindole starting from p-chloronitrobenzene. In this process, in the first step chloronitrobenzene of the formula 
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 is converted with an alkyl chloroacetate of the general formula 
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 in the presence of a base to an alkyl chloronitrobenzeneacetate of the general formula 
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 this is hydrogenated catalytically in the second step with hydrogen to give the corresponding amine of the general formula 
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 and this is then cyclised in the third step in the presence of an acid to give the final product according to the formula 
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Patent HU-9301822-D0 (HU)
Title: A stereoselective glycosyling procedure
Inventor: TA-SEN CHOU
IPC: C07H19/04
Filed: 1993-06-21
Abstract: A stereoselective glycosylation process for preparing  beta  anomer fluoronucleosides via the SN2 displacement of an anomeric sulfonyloxy group of an  alpha anomer enriched fluorocarbohydrate with a nucleobase.
Patent HU-9402555-D0 (HU)
Title: Extra low fat spread and process of preparing the spread
Inventor: WESDORP LEENDERT HENDRIK
IPC: A23C9/15
Filed: 1993-02-25
Abstract: Processes for preparing a water-continuous margarine-like spread containing non-denatured casein. The spread contains less than 5% fat, or even less than 3.25% fat. The spread includes a particular gel-forming system and/or the spread is prepared by utilizing electrodialysed dairy ingredients. The inventive processes employ a double homogenization step and the first homogenization step takes place prior to heating.
Patent HU-9402769-D0 (HU)
Title: Machine for sucking up rail ballast
Inventor: THEURER JOSEF
IPC: B61D47/00
Filed: 1994-01-05
Abstract: A machine (1) for taking up ballast from a track ballast bed (2) by suction has a machine frame (5) which is capable of travelling on the track (3) via rail running gear (4) and on which there are provided a suction arrangement (8), having an intake connection (22) with suction opening (23), and a clearing member (9) for transporting the ballast to the suction opening (23), which clearing member cooperates with said suction arrangement and is both height-adjustable and rotatable about a vertical pivot axis (37) via drives (44, 38). The clearing member (9) assigned to the suction arrangement (8) is constructed as an endless clearing chain (30) guided around a horizontally running clearing beam (31) with deflection rollers (32) provided at the ends thereof. The pivot axis (37) is provided at one end (34) of the clearing beam (31) and, in the working position, in the region in front of the sleeper end, and the suction opening (23) of the intake connection (22) is furthermore arranged height-adjustably in the region in front of the sleeper end. <IMAGE>
Patent HU-9500219-D0 (HU)
Title: Method of transmitting measurement data
Inventor: ZIEGLER HORST
IPC: G08C15/00
Filed: 1993-07-21
Abstract: Described is a system for remotely reading out data from a multiplicity of measurement units (10), the system operating by radio transmission at a single frequency. The various measurement units (10) deliver their sets of data within stochastically selected time windows of short duration. In this way, the measurement units can have simply designed circuitry and can be operated over very long periods from long-life batteries.
Patent HU-9502272-D0 (HU)
Title: Showerbath with sludge strainer
Inventor: NEUGART HORST
IPC: E03C1/26
Filed: 1995-07-31
Abstract: The drain (1) is fitted with a sleeve (6), which guides the lower part of the stem (3) of a plug (2), which can be inserted in order to block the water flow. The sleeve also locates a loose dirt trap insert (10), which divides the flow into separate streams, and which has a hole to accept the stem. The sleeve may have a collar (7), whose shape corresponds to that of the ring (5) or the support of the drain insert (4). The hole on the dirt trap may also accept the collar, and the outer rim of the trap may rest on a projection on the drain insert.