baber/WOPTO huggingface dataset:
Patent GB-2417225-A (GB)
Title: Wheel rim with tyre anti-breaking and anti-knocking protection
Inventor: CHEN YUCH NU
IPC: B60C17/04
Filed: 2005-08-16
Abstract: The wheel rim includes a body 10 with a supplementary tyre support 2000 mounted around its periphery. The support includes a plurality of joint blocks 20 pivotally linked 30 together in a loop. The blocks 20 may be hollow and have a top recess 201 fixedly mounted with a packing pad 203 to fit a central flange 101. Each block also includes two through holes 202 axially aligned at two opposite lateral sides. The links 30 connect the joint blocks via barrels and bolts which locate with the through holes. The support surfaces of the joint blocks only contact the tyre 1000 when partially deflated.
Patent GB-2419652-A (GB)
Title: Hydraulic tensioner having a de-airing valve
Inventor: YOSHIDA OSAMU
IPC: F16H7/08
Filed: 2005-10-04
Abstract: In a hydraulic tensioner a de-airing valve unit 150 comprising a synthetic resin ball guide 152, a check ball 151, a biasing spring 155, a ball seat 154 and a retaining disc 153, is press-fit into a hollow plunger 120, and disposed adjacent the protruding end of the plunger. The ball 151 and seat 154 of the de-airing valve unit 150 are arranged to block the flow of oil out of the tensioner when the oil is under pressure, but open to allow air to flow out of the tensioner, through a vent 122 in the protruding end of the plunger, after a negative pressure condition occurs inside the oil chamber of the tensioner. This is achieved by positioning the check ball 151 on the side of the ball seat 154 facing the interior of the plunger 120. The plunger may have 2 springs (231, 232, fig 7) and may have a protrusion prevention ratchet (fig 8).
Patent GB-2419941-A (GB)
Title: Detecting when an optical mouse has been lifted from an imaging surface
Inventor: BROSNAN MICHAEL J
IPC: G06F3/038
Filed: 2003-12-22
Abstract: An optical mouse for generating movement data for controlling the position of a screen pointer includes a light source for illuminating an imaging surface with a modulated light signal and optical motion sensor for generating movement data based on captured images of the imaging signal. The optical motion sensor is configured to sense a combination of reflected light and ambient light and remove components corresponding to ambient light to determine whether the mouse has been lifted from the imaging surface. A method for detecting when an optical mouse has been lifted from an imaging surface is also disclosed.
Patent GB-2434380-A (GB)
Title: Toilet seat fixture device
Inventor: WALTERS CLIVE
IPC: A47K13/26
Filed: 2006-01-18
Abstract: A fixture device 1 for a toilet seat comprising an elongate member 4 comprising a proximal end portion and a distal end portion, wherein the distal end portion is adapted for connection to a toilet seat, a laterally expandable sleeve 5 formed from a resilient material, the sleeve being laterally expandable by vertical compression and mountable on the elongate member 4, and a compression means 6 comprising (i) a slider 12 mountable on the elongate member 4, and (ii) a rotatable toggle 13 which when rotated urges the slider 12 towards the distal end portion to vertically compress the sleeve 5.
Patent GB-2432769-A (GB)
Title: Spray oscillating control apparatus for sprinklers
Inventor: WANG KING YUAN
IPC: B05B3/16
Filed: 2006-02-07
Abstract: A spray oscillating control apparatus for sprinklers is equipped with a sprinkling control assembly to swing a spray body into different angles wherein a gear train assembly (70) with an impeller is mounted into the sprinkling control assembly and work in linking mechanism with a spray oscillating control apparatus composed of a water duct having two inlet orifices (84, fig.3) and a spray control device having a linkage gear wheel and two covering blocks (893, fig.3). The linkage gear wheel (891) is directly meshed with one matched gear (703) of the gear train assembly (70) and the two covering blocks are matched to the two inlet orifices, permitting the linkage gear wheel (891) and the two covering blocks to rotate along with the gear train assembly and, thus, switch the amount of intake water supply in a gradual manner so that spray sprinkled can oscillate rhythmically from far-to-near and near-to-far in distance, achieving even distribution of the spray into a lawn.
Patent GB-2436837-A (GB)
Title: Culturing adipocytes
Inventor: MACQUEEN HILARY ANNE
IPC: C12N5/00
Filed: 2006-04-05
Abstract: A method for culturing adipocytes in vitro is described, the method including introducing preadipocytes into a three dimensional support matrix, and allowing the cells to differentiate into adipocytes within the support matrix. The matrix may be a collagen matrix. The method may be used for investigating the development of stem cells, or for investigating the response of adipocytes to stimuli. The method provides a system whereby adipocytes with biological properties resembling those in vivo can be grown in vitro.
Patent GB-2437793-A (GB)
Title: Rope control device
Inventor: EDMONDSON CHRISTOPHER MARK
IPC: A63B29/02
Filed: 2006-05-04
Abstract: A rope control device provides a locking function and different frictional resistance depending on the direction of travel of the rope, comprising an eccentric pulley 1 and associated rope guide member 10. The pulley having a control handle 13 secured thereto for releasing the locking mechanism. The rope is threaded around plurality of rope guide members 10,11,12 each of which is mounted on a spindle 16,17,18 around which it can rotate in one direction but not in the opposite direction. When the rope is moved in one direction through the device the rope guides rotate reducing the frictional resistance to the passage of the rope, when moved in the opposite direction the rope guides remain fixed increaseing the frictional resistance to the passage of the rope. Preferably a pivotably mounted cover (6, fig 5) can be moved to expose the pulley and rope guides to allow roping or unroping thereof.
Patent GB-2428205-A (GB)
Title: Mixer lifting system
Inventor: DAI YOUJUN
IPC: B01F15/00
Filed: 2006-07-10
Abstract: A mixer which comprises a body 1 connecting with a supporting rod 5, a power system located within the body for driving a mixing paddle to rotate for mixing, and a lifting system 10 for adjusting the location of the body on the supporting rod. The supporting rod comprising a set of teeth 9 distributed on the supporting rod in an axial direction, the lifting system comprising a handle 11 and a gear 14 which is operable with the handle and engaged with the teeth, the body being at a fixed location with respect to the teeth or gear and a lifting system with a lift-locking means having a first member 16 and a second member 17 engaged with each other to limit rotation of the gear.
Patent GB-2441504-A (GB)
Title: Intravenous cannula
Inventor: DESAI SAPNA PARAG
IPC: A61B17/34
Filed: 2006-09-11
Abstract: A cannula 2, 3 with a length less than 40 millimetres and preferably 25 millimetres which has a diameter of 1.2 millimetres or more. Preferably the cannula 2, 3 has adhesive covered wings 4 on its lower surface to stick to the patient's skin. The cannula 2, 3 may include unidirectional port valves to allow the flow of medicine in one direction and an additional flap valve attached to the inside of the cannula 2, 3 between an injection port 5 and infusion port 6. The cannula 2, 3 may have an oval bevelled patient end 1. The shorter length of the cannula 2, 3 and bevelled tip 1 may make insertion quicker and easier and reduce the risk of blockages. The valves may prevent backflow and improve the delivery or infusion rate.
Patent GB-2431596-A (GB)
Title: A standing frame for a disabled person
Inventor: SPENCER BENJAMIN RICHARD JAMES
IPC: A61G5/14
Filed: 2006-10-06
Abstract: A standing frame 2 for a disabled person, which standing frame comprises a pair of sides 4, 6 which are spaced apart by a distance for accommodating the person, and cross members 8 which connect the sides 4, 6 together, the standing frame being such that it is collapsible for transportation and storage. The frame may be collapsible by the removal of cross members 8 and the folding in half of the sides.
Patent GB-2443407-A (GB)
Title: A drinks mixing system with remote monitoring means
Inventor: SHASHA NAZAR N
IPC: B67D1/00
Filed: 2006-10-31
Abstract: A drink mixing system (1, fig. 1) delivers a mixed drink, such as a cocktail, automatically to the point of sale (3, fig.1). The system provides stock control, fault and diagnostic information via an Internet connection, allowing the system to be remotely monitored. Mixed drinks may be delivered directly to the bar from bulk volume containers 11 stored remotely, e.g. in a cellar. Alternatively, it may comprise a stand-alone vending machine. The use of volume containers 11 eliminates the need to change optics.
Patent GB-2430852-A (GB)
Title: Generating an identification credential for a trusted hardware component based on a plurality of certificates
Inventor: AISSI SELIM
IPC: H04L9/32
Filed: 2006-12-13
Abstract: A trusted hardware component, such as a cryptographic processor, has several digital certificates associated with it. At least one of the certificates indicates conformance of an aspect of the hardware component with a Trusted Computing Platform Alliance (TCPA) standard. The certificates may include an endorsement certificate (a public key certificate), a platform credential certificate (which contains a pointer to the endorsement certificate) and a conformance credential certificate (which indicates conformance with TCPA). A single new identity which binds certificates together is produced by collecting and collating data. A certification authority verifies the single new identity by performing an attestation check and the single new identity is then formatted into an identification credential based on trusted hardware. Also disclosed is a method of signing documents using an identification credential - see GB 2422077 abstract.
Patent GB-2436147-A (GB)
Title: Potentiometric measuring chain with regenerable electrolyte
Inventor: TAUBER GUENTER
IPC: G01N27/403
Filed: 2007-03-05
Abstract: An ion-selective potentiometric measuring chain having the I3<->/I<-> redox system as the reference electrolyte is described, in which the components of the reference electrolyte that determine the potential are regenerable. In particular, iodine or I3<->/I<-> solution can be released in a controlled manner from a body or reservoir situated in the reference electrolyte. The rate of diffusion of the iodine or I3<->/I<-> solution into the reference electrolyte may be controlled by the size of the aperture from the reservoir or by the choice of material in the diffusion path.
Patent GB-2452237-A (GB)
Title: Pressure sensitive mat with audible alert
Inventor: ISAAK DAMIEN
IPC: G08B13/10
Filed: 2007-04-03
Abstract: A pressure sensitive doormat which, when activated by a pet, triggers an audible alarm. The alarm is preferably a prerecorded voice message and the speaker which emits the message may be remote from the doormat, a signal being transmitted wirelessly from the doormat. The pressure sensor may be contained in a waterproof, rubber envelope, the top of which may be covered with carpet.
Patent GB-2440448-A (GB)
Title: A cutter insert having a geometry for an increased bit life, a method of forming such a cutter and a bit incorporating such a cutter.
Inventor: SHEN YUELIN
IPC: E21B10/567
Filed: 2007-07-24
Abstract: A compact cutter insert 210, particularly for a drag bit, includes a base portion 222 with a longitudinal axis 224 that extends through a center of the base portion and a cutting face 212 which is centered with the base portion. The cutting face has a periphery edge geometry comprising a first arcuate segment 232 and a second arcuate segment 234 spaced apart and arranged opposite each other with linear edge segments 236, 238 disposed there between forming sides of the cutting face. The width W of the cutting face is less than the length L of the cutting face. In one embodiment the cutter has a rotationally symmetrical geometry which permits rotation of the cutter in a socket of the drill bit after one side is worn. In another embodiment the cutter has a tapered face geometry (figure 4) allowing the packing of more cutters along a given bit profile. The cutter may be formed from conventional circular compacts by machining diametrically opposed flats on opposite sides of the cutter (figure 9).
Patent GB-2451264-A (GB)
Title: A plug for repairing sifting or filtering screens
Inventor: RALPH ANDREW
IPC: B07B1/46
Filed: 2007-07-25
Abstract: There is provided a plug 1 for repairing a sifting or filtering screen, the plug having at least one line of weakening 5 which can be ruptured whereby the plug has a plurality of possible plug sizes so that the plug is capable of plugging at least two different sizes of cell of the screen. Each possible plug size has a seal 2 extending around the complete periphery of the chosen plug size, in use the seal serving to engage and seal against the screen in order to plug a cell aligned with a damaged area of the screen.
Patent GB-2451683-A (GB)
Title: A wireless communications apparatus for establishing wideband wireless communication
Inventor: LOPEZ RAFAEL ARCANGEL CEPEDA
IPC: H04B1/10
Filed: 2007-08-09
Abstract: A wireless transceiver, operable to communicate in an ultra wide band spectrum, comprises communications activity collection means for collecting information relating to communications activity in the spectrum and interference avoidance means operable on the basis of said collected information to identify narrowband regions of the spectrum not for use by said device. Communications control means are provided which are operable to avoid communication in an identified narrowband region of the spectrum.
Patent GB-2438346-A (GB)
Title: Encapsulated beam with anti-rotation system
Inventor: WALWORTH VAN T
IPC: B60S1/46
Filed: 2006-02-14
Abstract: An improved windshield wiper blade assembly, having a resilient windscreen wiping element and further comprising a longitudinal passage there through. A support beam having a predetermined curvature and shape is positioned there within the passage having a generally complementary cross section to the longitudinal passage, preventing the rotational twisting of the resilient element around the beam. A further embodiment comprises a longitudinal fluid passage along the support beam in fluid connection to a windshield fluid supply. A plurality of apertures through the resilient member in connection with the fluid passage provide for the selective discharge of the fluid upon the windscreen. Still a further embodiment comprises a wind deflector portion running at least partially along the resilient member for enhanced prevention of any twisting of the resilient member around the beam, and increased downward force of the wiper assembly against the windscreen.
Patent GB-2448787-A (GB)
Title: Photo storage box
Inventor: SIEGEL LEE M
IPC: B42F7/14
Filed: 2007-11-08
Abstract: A photo storage box 10 having a generally planar sheet folded to form a box having a rear wall 12, a top wall 14, front flap 16, a front wall 18 extending from the top wall, sidewalls 20, 22, and a bottom wall. One of the rear wall, top wall and front flap has a cut-out portion 26. The cut-out portion is hingedly connected to at least one of the other walls and may be folded upwardly to form a labelling area. The front wall may have a slit (28, figure 6) formed therein and the front flap a tab (30). The tab releasably fits within the slit so as to form a closure. The box may hold a plurality of photos. The sheet may be made from a plastic material and is preferably translucent.
Patent GB-2457682-A (GB)
Title: Variable magnetic gears
Inventor: RENS JAN JOZEF
IPC: F16H49/00
Filed: 2008-02-21
Abstract: A magnetic gear 200 has an inner rotor 202 having a set of magnets 210, an outer rotor 204 having a set of magnets 214, and a rotor (216, fig 4) positioned between the inner and outer rotors 202,204 which carries a set of pole pieces 206. The rotors 202, 204 have magnetic poles at different spacings and the pole pieces 206 are arranged to modulate the magnetic field acting between the magnetic poles. Control is provided to control rotation of one of the rotors 202,204,216, fig 4) so as to vary the gear ratio between the other two members.
Patent GB-2458637-A (GB)
Title: Wiper ball launcher
Inventor: BOWEN ADRIAN
IPC: E21B12/06
Filed: 2008-03-25
Abstract: A foam wiper ball for cleaning cement residue from a drill pipe is launched into the drill pipe using a launcher assembly. The launcher assembly comprises a launcher which fits into the top of the drill pipe and a top hat assembly which is placed over the launcher. The launcher tube has a foam wiper ball pre installed and the top hat comprises a plunger. In use the plunger is pushed down pushing the wiper ball to the end of the launcher and into the drill pipe. A stop ring is provided on the launcher to prevent the launcher from dropping into the pipe there are also stops on the plunger handle to prevent finger injuries. The top hat has a breather hole which allows excess air to escape when the plunger is being operated.
Patent GB-2462288-A (GB)
Title: Laptop bag with an inclined laptop support
Inventor: HOWE KEITH ROYDEN
IPC: A45C9/00
Filed: 2008-07-31
Abstract: A laptop bag comprises an integral central section 101 which houses a laptop work stand 100 and a pivot assembly 104 and linkage 106 which allows the laptop work stand to be inclined to a suitable angle to provide a comfortable operator position. The laptop work stand may be adjustable in height. The laptop bag may have a protective top 102 and base 103 and may be provided with wheels, a handle and/or rucksack-style shoulder straps.
Patent GB-2463237-A (GB)
Title: Geothermal heating or cooling apparatus and method
Inventor: LENNON DEREK
IPC: E02D5/22
Filed: 2008-09-03
Abstract: A geothermal heating or cooling apparatus comprises a foundation pile 10 and a geothermal system flow pipe 12 and return pipe 14 which extend down a side of the pile and are coupled together at their lower ends. Preferably, the flow and return pipes are coupled together by a U-bend which is housed within a protective outer casing (30, fig. 1C). A metal protection plate 16 having a tapered profile with a narrow ridge (20, fig. 1B) at its base may be mounted over the U-bend. Preferably, a plurality of piles (40, fig.2) are utilised to form a foundation arrangement for a building (42, fig.2). In a further aspect, a method of providing heating or cooling for a building is disclosed, comprising passing a fluid along flow and return pipes and using a heat exchange apparatus (44, fig.2) to extract heat from, or provide heat to, the fluid. In a still further aspect, a building method is disclosed, where flow and return pipes are provided down a side of a pile as the pile is driven into the ground. In use, the underground pipes required for a geothermal system are integrated with pile foundations, thus enabling the geothermal system to be installed with small incremental cost when the foundations of a building are being prepared.
Patent GB-2464700-A (GB)
Title: A method of colouring tin
Inventor: WOODS TRISH
IPC: C23C22/58
Filed: 2008-10-22
Abstract: A method of colouring the surface of a tin-containing article and a coloured tin article prepared thereby, wherein the method comprises contacting the surface of the article with a solution comprising a thiosulphate, preferably under substantially neutral or acidic conditions. The thiosulphate is typically a sodium or potassium thiosulphate aqueous solution. A weak acid is preferably provided such as acetic acid and the solution may further comprise an aldehyde/ketone, polyol and /or a copper salt. The method is preferably conducted at elevated temperatures, in particular by heating the solution to a temperature of 45°C to 85°C. The tin article may be pewter or another alloy of tin. A method of identifying an elevation in temperature in a tin article, comprises monitoring the colour of the surface of a tin article treated with the aforementioned method of colouring at room Temperature.
Patent GB-2465773-A (GB)
Title: Data Storage and Access
Inventor: KUMAR ASHOK
IPC: G06F12/0802
Filed: 2008-11-27
Abstract: A query cache which stores queries and corresponding results of the queries, the results of the queries are derived from a primary store. A differential store stores a pointer to data of the primary store which has changed and which affects the result of any of the queries stored in the query store. A new query may be satisfied by accessing the corresponding query in the query store and determining, by reference to the differential store, whether data relating to the query in the primary store has changed since the query store was compiled and completing the new query by accessing the corresponding data in the primary store, if applicable. Data in the differential store may be arranged and partitioned according to labels. The partitioning may be varied according to predetermined rules.
Patent GB-2466481-A (GB)
Title: Alginate encapsulated high density bio-artificial liver
Inventor: SELDEN CLARE
IPC: A61K35/12
Filed: 2008-12-17
Abstract: A biological living artificial prosthetic liver comprises a plurality of hepatic cells, preferably HepG2 cells, encapsulated in a matrix, preferably alginate, weighted with density modifying glass beads. The cells are cultured in a perfused bed culture system to very high density in 2 to 20% heparinised fresh frozen human plasma such that the artificial liver contains 3 x 1010to 1 x 1011competent cells in a volume smaller than 2 litres and more preferably in less than 1 litre.
Patent GB-2466617-A (GB)
Title: A weather proofed writing stand
Inventor: HURLEY TIMOTHY FINBAR
IPC: A47B17/00
Filed: 2008-12-23
Abstract: A weather proofed writing stand for locating outdoors which is suitable for use during precipitation, comprising a platform 105 defining a writing surface for receiving a document, a supporting member 115 coupled to the platform for spacing the platform from the ground and a water resistant cover 125 co-operable with the platform for protecting the writing surface from precipitation. Preferably the cover is rigid, aerodynamically shaped, curved and transparent and defines a hollow interior writing area. Optionally the platform and the cover may be integrally formed. The platform may be sloped. Preferably the supporting member terminates in a stabilizing member 120 defining a disc shaped, planar ground engaging surface which operates as ballast.
Patent GB-2468504-A (GB)
Title: Air sterilisation unit
Inventor: POLLARD BARRY
IPC: F24F8/108
Filed: 2009-03-11
Abstract: An air sterilisation unit comprises an air intake, ultraviolet (UV) lamps 10 for sterilising air, an air outlet and a motor driven centrifugal fan 9 for drawing air through the intake. The air having been drawn through the intake is passed via the UV lamps and expelled through the air outlet. The air outlet comprises one or more nozzles 15 through which air is expelled as a jet. The direction of each nozzle may be adjustable. Preferably, the air outlet comprises at least twenty nozzles which may be disposed around some or all of the periphery of the air intake. The air sterilisation unit can be sized and arranged to fill the space of a single ceiling tile in a tiled ceiling. Control apparatus may be incorporated into the air sterilisation unit to control the ultraviolet lamps and the fan.