baber/WOPTO huggingface dataset:
Patent GB-2387176-A (GB)
Title: Manufacture of Sub-oxides via Electrolysis
Inventor: BEGG ALAN ROBERT
IPC: C22B34/12
Filed: 2002-04-02
Abstract: An electrolytic method for producing a material having the composition M<1>jXk comprising a substance X and a metal, semi-metal, or alloy M<1>, comprises the steps of:- <UL ST="  ¦  "> <LI>  arranging an electrode comprising a material having the composition M<1>jX(k+1) in an electrolyte M<2>Y comprising a fused salt or a mixture of salts, including one or more cations M<2> <LI>applying to the electrode a negative potential lower than a deposition potential for the cation M<2> at a surface of the electrode and such that the substance X dissolves in the electrolyte <LI>removing the electrode from the electrolyte when the material has been reduced to the composition M<1>jXk. </UL> The process can be worked in reverse, and coupled forward and reverse reactions can be used.
Patent GB-2387617-A (GB)
Title: A karabiner
Inventor: HAYHURST JOHN FRANKLIN
IPC: F16B45/02
Filed: 2002-04-17
Abstract: A karabiner comprising a hooked body 1 defining a loop 1a closable by a pivoted arm 2 which is biassed to close the loop and which is self-latching by means of a spring-loaded pin 5 locating in a recess 2a of the arm 2 and having a cap 7 to enable the pin to be withdrawn to open the karabiner. The karabiner requires the double action of withdrawing the pin 5 and pivoting the arm 2, both against spring action, and the arm is returned automatically to its locked position when released. The karabiner has the advantage of being operated using one hand.
Patent GB-2388079-A (GB)
Title: Telescopically collapsable pushchair
Inventor: PLACE NGOZI
IPC: B62B5/00
Filed: 2002-04-29
Abstract: A pushchair having a telescopic main frame hinged to a further two base frame sections on either side. The telescopic main frame being capable of collapsing in height to a more convenient and carry-able size. The pushchair comprising the frame section and also a seat section which slides down onto the frame.
Patent GB-2388709-A (GB)
Title: Circuit fabrication method
Inventor: KAWASE TAKEO
IPC: H01L21/3205
Filed: 2002-05-17
Abstract: A thin film circuit fabrication method using a lithographic technique in combination with an inkjet printing technique. A high resolution lithographic technique is used to fabricate source and drain electrodes (fig 3; 36 and 38), parts of interconnections, such as data lines and gate lines (28 and 30 fig 3) and pixel electrodes (32 fig 3) using highly conductive materials. Semiconductor regions 42, insulator regions (44, 46 fig 5), gate electrodes 48 and other parts of the interconnections 50, in particular interconnection cross-over points, are patterned using an inkjet printing technique. The source and drain electrodes have an interdigitated comb structure (fig 7). A variety of materials is given as suitable for inkjet printing, for example conjugated polymers in solution. A feedback mechanism for aligning the inkjet head is given. The fabrication method is suitable for applications where flexible plastic substrates are used, for example active matrix liquid crystal displays.
Patent GB-2393171-A (GB)
Title: Lifting medium for an LTA craft
Inventor: GOODEY THOMAS JOHN
IPC: B64B1/62
Filed: 2002-09-17
Abstract: A lifting medium for an LTA craft comprises a mixture of hydrogen and a quench gas which has a fire extinguishing action. In another aspect an LTA craft comprises an envelope 1 comprising a main chamber and a vent chamber 12 generally above said main chamber and separated therefrom by a separating membrane 11, and a first pressure release valve opening between the vent chamber and the external atmosphere, which opens at a certain threshold pressure.
Patent GB-2397736-A (GB)
Title: Visualization of spatialized audio
Inventor: SQUIBBS ROBERT FRANCIS
IPC: H04S7/00
Filed: 2003-01-21
Abstract: A method and apparatus is provided for presenting a user with a visual indication of the likely user-perceived location of sound sources in an audio field generated from left and right audio channel signals. To produce this visual indication, corresponding components in the left and right channel signals are detected by a correlation arrangement (22). There corresponding components are then used by a source-determination arrangement (23) to infer the presence of at least one sound source and to determine the azimuth location of this source within the audio field. A display processing arrangement (35) causes a visual indication of the sound source and its location to be presented to the user. Optional feature of the invention include locating and illustrating the depth of the of object in the field depending on its loudness, and height depending on the variation with frequency of the relative harmonic component amplitudes compared with that expected for the type of source. The type of source may be determined according to the harmonic profile and/or amplitude variation of the source (29).
Patent GB-2390765-A (GB)
Title: Hybrid vehicle energy management
Inventor: PRABHU SAMEER
IPC: B60L11/18
Filed: 2003-03-06
Abstract: An apparatus for providing electrical power for a hybrid vehicle includes an integrated starter-generator (11) and an inverter connected (12) to an electrical energy storage device (10) such as a capacitor (13) and a battery (14) by first (15) and second (16) switches respectively. A control turns the switches (15,16) on and off in accordance with selected modes of operation to provide power from the capacitor (13) to the integrated starter-generator (11) and the battery (14) and to provide power from the integrated starter-generator (11) to the capacitor (13) and the battery (14).
Patent GB-2400891-A (GB)
Title: Dry pump oil sump and lubricant conduits
Inventor: TURNER NEIL
IPC: F04C29/00
Filed: 2003-04-23
Abstract: A machine comprises two compartments (A,B) separated by a wall (1), a first compartment (A) enclosing a dry operating mechanism and a second compartment (B) enclosing a drive mechanism for driving the operating mechanism and an oil sump (10) for carrying lubricant oil for lubricating the drive mechanism, a transmitting device (3) for transmitting drive provided by the driving mechanism to the operating mechanism, the transmitting device (3) passing from the second compartment (B) and into the first compartment (A) through one or more apertures (4) in the wall, a bleed (7) extending from the one or more apertures for returning lubricant oil to the oil sump (10) and characterised by a cavity (8) provided in the wall (1) and in fluid communication with the oil sump(10). Desirably, the cavity (8) has a capacity substantially the same as or greater than the capacity of the oil sump (10) such that when the machine is tipped toward the operating mechanism, any oil displacing from the oil sump (10) can be contained in the cavity (8).
Patent GB-2402465-A (GB)
Title: Split flow heat exchanger
Inventor: ROBINSON EDWIN
IPC: F28D7/00
Filed: 2003-05-27
Abstract: A split flow heat exchanger comprises a cylindrical chamber 5 having an inlet communicating combustion products 8 or an alternative heating fluid to a header and an additional heat transfer device comprising an enclosure 2 with a plurality of tubes 14 and exits through a discharge conduit 9. Additional heat transfer device is partitioned from the chamber 5 by a dividing wall 12 which splits a flow of process fluid into two streams 1, 10 and also forms one passage 11 communicating a first stream 10 of the process fluid with an annular passage 6a, 6b concentric with the chamber 5 whereby the process fluid passes over the chamber 5 in a clockwise, anticlockwise or both directions, and a second passage communicating a second stream 1 of process fluid passing over the tubes 14 before discharging from both passages into a common or separate exit duct 7. Tubes 14 may be bent or straight with or without fins. A manual or powered damper 15 may be used to adjust the flow proportions through each passage. A perforated plate 16 may be included to distribute the process fluid evenly over the chamber 5. The inner wall of the annular passage 6a, 6b may be coated with another metal to improve conductivity and the outer wall may be coated with ceramic or paint to reduce heat loss. Outer walls of chamber 5 may convoluted or have attachments and baffles may be added in passage 11.
Patent GB-2404187-A (GB)
Title: Tamper evident cross grooved screw cap
Inventor: LAGO ALFREDO
IPC: B65D55/02
Filed: 2003-07-22
Abstract: A cross grooved top includes a cap 1 and a seal 3 attached at the perforated seal line 2 which screws on as one unit onto the container. The upper part of the cap includes a cross groove 4 surrounded by four triangular in shape sections of solid material 6 giving the inside of the cap surface surrounding the cross groove an all rounded half moon shape. The cross groove 4 allows an everyday object or utensil such as a coin, a key or a spoon handle to be inserted, thus the groove being used as a device to help break the seal and unscrew the cap. The seal 3 stays attached to the container once the seal is broken.
Patent GB-2405339-A (GB)
Title: Insecticidal stick composition
Inventor: CRAVEN DANIEL JEREMY
IPC: A01N25/00
Filed: 2003-08-29
Abstract: A solid stick insecticidal composition comprising a base having dispersed therein an insecticide and an attractant or a food material, whereby when the stick is applied to a hard surface it leaves a deposit of the composition on the surface. The insecticide is preferably chorpyrifos and may be microencapsulated. The attractant may also be the base and a foodstuff such as soya bean oil, honey, maple lactone or soya flour. Anti-oxidants, preservatives and taste-deterrants may also be used. The composition may be used to combat cockroaches.
Patent GB-2407538-A (GB)
Title: Wind powered vehicle
Inventor: LISTER MARTIN
IPC: B62B15/00
Filed: 2003-10-29
Abstract: A wind propelled vehicle includes a mast, a sail and base board. The vehicle may be adapted to travel on land, snow and water using wheels, skis and fins.
Patent GB-2408140-A (GB)
Title: Cymbal securing device
Inventor: LEWIS NIGEL
IPC: G10D13/063
Filed: 2003-11-11
Abstract: A cymbal holding device comprises a resiliently deformable contact member and a locking means. The locking means is moveable by a single hand action between a released position wherein the device can be inserted onto a reduced diameter upper end portion of a cymbal stand, and a locked position wherein the contact member is urged against the end portion.
Patent GB-2398036-A (GB)
Title: Lid opening tool
Inventor: FURMIDGE NEIL
IPC: B66F19/00
Filed: 2004-02-05
Abstract: A tool for disengaging a lid 6 closing a housing allowing access to an underground installation, the tool 17, 23, 33 comprising at least one elongate member 18, each member 18 having an end engagement portion 22 adapted to engage underneath a peripheral ledge 16 of the lid 6, the arrangement being such that with the lid 6 closing the housing, and the end engagement portion 22 engaged underneath the ledge 16, upward movement of the tool 17, 23, 33 disengages the lid 6 from the housing. The tool 23 may comprise two elongate members 24, 25 each having engagement portions 26, 27 adapted to co-operate with opposed portions of the peripheral ledge 16 of the lid 6. Further, the tool 33 may comprise two elongate members 41, 42 forming part of a gripping mechanism 36 that is attached to a lever mechanism 34, 37 for disengaging the lid 6.
Patent GB-2399252-A (GB)
Title: Edge enhancement and colour reduction processing of an image
Inventor: HORITA SATORU
IPC: H04N1/46
Filed: 2004-02-16
Abstract: An image-processing device is provided that comprises an input device (14) and an image-processing unit (18). The input device (14) inputs video signals of an original colour image. The image-processing unit (18) performs a predetermined image altering process on luminance components of the video signals. The luminance components, which are subjected to the image altering process, and colour-difference components of the video signals are combined. Thereby, video signals for an illustrational image are generated, in which the outlines of the image features are made bold and the number of colours is reduced with respect to the number of colours in the original colour image. The predetermined image altering processes may include, for example, filtering, edge enhancement or gradation reduction processes.
Patent GB-2400745-A (GB)
Title: Latching relay
Inventor: WONG MARVIN GLENN
IPC: H01H57/00
Filed: 2004-03-30
Abstract: An electrical relay has a pair of moveable switching contacts 114,116 supported at the free end of a piezoelectric actuator 112 and positioned between a pair of fixed electrical contact pads 122, 124. The connections to the switching contacts and the fixed contact pads are shielded by wound traces 130. A surface of each contact supports a droplet of a conducting liquid, such as a liquid metal. The piezoelectric actuator 112 is energized to deform in a bending mode and move the pair of switching contacts 114, 116, closing the gap between one of the fixed contact pads 122 and one of the switching contacts 114 thereby causing the conducting liquid droplets to coalesce and form an electrical circuit At the same time, the gap between the other fixed contact pad 124 and the other switching contact 116 is increased, thereby causing the conducting liquid droplets to separate and break an electrical circuit. The piezoelectric actuator is then de-energized and the switching contacts return to their starting positions. The conducting liquid volumes are sized such that liquid droplets remain coalesced or separated because of surface tension in the liquid. The relay is amenable to manufacture by micro-machining techniques.
Patent GB-2401342-A (GB)
Title: Insert moulding tool for spray polyurethane
Inventor: PARRISH KENNETH R
IPC: B29C41/20
Filed: 2004-04-28
Abstract: A method of forming an interior trim part having an insert (14,16) and a spray formed layer (58). The insert (14,16) has a rib (38) that is received in a groove (46) formed in a surface of the mold (10). The groove (46) is provided with a vacuum port (50) that may be used to draw the insert (14,16) into the groove (46) while the spray polymer layer (58) is applied over at least a portion of the back (44) of the insert (14,16). The bead receiving groove (46) may be partially formed by a tool insert (48) to which the vacuum is ported. The insert (14,16) may be formed as a multi-layer film including a backing layer (22), decoration layer (24) and clear coat layer (26). The multi-layer film may be vacuum formed to create a bead or rib (38) on the insert (14,16). The method and tool may be used to form an interior trim part such as a floor covering with integral floor mats.
Patent GB-2413746-A (GB)
Title: Modem
Inventor: CAUSIER STEVEN JAMES
IPC: H04L/
Filed: 2004-05-01
Abstract: The invention concerns coupling data signals to and from a line, particularly a power line feeding remote stations in a sub-sea oil or gas field. The power line may have several modems connected (multi-drop), each receiving control signals from, and transmitting data signals to a central location. Each modem connects via a transformer 9 and sends data via variable gain amplifier 13, with variable gain in the receiver achieved using a variable gain attenuator 15, controlled by received signal strength. The receiver input impedance is matched to the line impedance by selection of resistances R by switch 16. The arrangement ensures efficient operation of the modems irrespective of their distance from the central station.
Patent GB-2413090-A (GB)
Title: Ball carrier
Inventor: GARDNER ANTHONY HERBERT
IPC: A63B55/20
Filed: 2004-05-13
Abstract: This invention relates to a ball carrier, and in particular to a carrier which can be used to store temporarily a small number of balls such as golf balls which can be dispensed individually when required. The ball carrier comprises a tube 16 adapted to contain a number of balls, the tube having an opening 18 through which the balls may pass, the carrier having a movable member 20 which can move to a blocking position in which it blocks at least part of the opening 18 so as to prevent the passage of a ball therethrough, the movable member 20 being resiliently biassed towards the blocking position.
Patent GB-2416172-A (GB)
Title: Rapeseed oil lubricant
Inventor: JEMMETT ALAN EDWIN
IPC: C10M133/38
Filed: 2004-07-13
Abstract: The invention consists of a method of utilising 8-hydroxyquinoline as an additive and rape seed oil as carrier. It is extended to cover the use of such a system in the form of emulsions or pastes and also a lubricant for all mechanical devices.
Patent GB-2409279-A (GB)
Title: A coolant cooled rf body coil and a manufacturing method therefore
Inventor: SELLERS MICHAEL BEN
IPC: G01R33/34
Filed: 2004-12-01
Abstract: A coolant cooled rf body coil is introduced in a magnetic resonance imaging system between the patient bore and the gradient coils, to maintain the temperature within the patient bore. A hollow conductor structure is introduced to the rf body coils, allowing coolant to flow in the conductors. The rf body coil is embedded into a reinforced composite material, the reinforcement is a glass cloth. The casting is done by means of a pair of mandrels under vacuum pressure, and after curing the mandrels are removed.
Patent GB-2422471-A (GB)
Title: Smoke Alarm
Inventor: LEMBOYE ANTHONY
IPC: G08B3/10
Filed: 2005-01-25
Abstract: A domestic smoke alarm or fire detector is provided with a pre-recorded voice message giving instructions on how to leave the property safely and calmly. The message is played after a conventional sounder has sounded. In addition messages giving safety advice are automatically issued every day, week or month.
Patent GB-2412605-A (GB)
Title: Exerciser for realistic simulation of boat rowing
Inventor: LIAO LAI SHU-CHIUNG
IPC: A63B21/22
Filed: 2005-02-03
Abstract: An exerciser has a stand, a driving mechanism and a recoil mechanism. The driving mechanism is attached to the stand and has a damping wheel 24, a driving wheel 22 and a string 26. The damping wheel 24 is rotatably connected to the stand. The driving wheel 22 is rotatably connected to the stand and the damping wheel 24 to drive the damping wheel 24 to rotate. The string 26 has a first end reeling around the driving wheel 22 and a second end attached to handlebar 27. The recoil mechanism is connected to the driving mechanism and has a resilient rope 32 with a first end securely connected to the driving wheel 22 and a securely held second end. The use of a resilient rope 32 provides a more reliable recoil mechanism than say the use of a coil spring.
Patent GB-2411690-A (GB)
Title: Covered helical cable holding device
Inventor: GRIFFIN DENIS
IPC: H02G7/08
Filed: 2005-03-02
Abstract: A cable holder is disclosed that comprises a rigid coil or helix section 3 being either coated by or fitted with a flexible cover 4 that covers each coil. The cover 4 allows the centre cavity of the holder to compress and hold a cable that is introduced into the centre cavity formed by the coils, thus holding the cable without movement. The holder can secure a range of cable sizes. The holder further comprises an attachment section 1 for attaching the device to an object. This may be welded to the object. An angled section 2 may be provided between the attachment section 1 and the helix section 3 to allow clearance away from the object. The cover 4 may be flexible and made from relatively thick rubber. The helix section 3 may be straight or curved. The holder may be made from plastics or metals and be either solid or hollow.
Patent GB-2423754-A (GB)
Title: Ground-loading trailer
Inventor: ELSTON SIMON
IPC: B60P1/02
Filed: 2005-03-04
Abstract: A ground-loading trailer for a mobile unit having a framework (12) for receiving a platform (such as a container), at least two wheels (8) mounted on an axle (10) that is linked to the framework and pneumatic means (14) for causing relative movement of the axle and wheels relative to the framework to effect movement of the wheels between a retracted and an extended position.
Patent GB-2412872-A (GB)
Title: Skin sensitivity test device and method
Inventor: BOLBOT JOHN ANTHONY
IPC: A61K9/70
Filed: 2005-04-06
Abstract: A test patch (1) has a reservoir layer (4) containing a first component of a multiple-component composition, such as a colourant component of a reactive hair dye formulation, and an adhesive layer (5), protected by a peelable film (6), by which it may be stuck to an area of skin (7). The test patch (1) also has a porous or apertured layer (3), protected by a removable release paper (2) or a replaceable equivalent, through which a second component of the multiple-component composition, such as an oxidiser component of the hair dye formulation, may be added to the reservoir layer (4). Alternatively, each component is added to an empty reservoir layer (4) through the porous layer (3). The components mix and react within the reservoir layer (4) and pass through the adhesive layer (5) to the skin (7). The skin (7) is thus exposed to every chemical species present in the hair colouring process. The test patch (1) is removed after a set period and the skin (7) is assessed for irritation or inflammation, e.g. due to allergic reactions.
Patent GB-2425011-A (GB)
Title: Encoding video data using a transformation function
Inventor: MALKIN ELY JAY
IPC: H04N7/30
Filed: 2005-04-07
Abstract: Method and apparatus for encoding a signal comprising performing a transformation on the signal using a transformation function 140 generating at least one output parameter from the transformation. Associating a synchronisation signal 75 with the output parameter, and providing data output 130 comprising the synchronisation signal 75 and the output parameter. There is also provided a method and apparatus for decoding an encoded signal comprising receiving a data input containing a synchronisation signal 75 and a parameter 95 derived from a transformation 140 performed on the signal during encoding. Maintaining synchronisation of the decoding method using the synchronisation signal 75, and generating a signal by performing a function corresponding to the transformation 140 on the output parameter. Data describing the functions may be stored in databases at the encoder and decoder and means to maintain synchronisation between the functions at the encoder and decoder may be provided.
Patent GB-2418203-A (GB)
Title: Coating formulation
Inventor: ITAKURA TATSUYA
IPC: C09D175/04
Filed: 2005-06-24
Abstract: A coating formulation with both base and primer coating functions comprises (a) comprising (a1) 40-80 % by weight of an acrylic polyol, (a2) 5-45 % by weight of a chlorinated polyolefin modified acrylic resin, (a3) 1-35 % by weight of a chlorinated polyolefin, and (b) a polyisocyanate compound, the formulation contains cyclohexane (5-45 parts by weight per 100 parts of solids). The formulation is a two part polyurethane composition and can be used as a coating layer for moulded decorated products as a single layer forming the base layer and primer layer for a layer of silver-plating. The silver-plating can be finished with a clear coat layer.
Patent GB-2415926-A (GB)
Title: A method and machine for crushing elongate lengths of reinforced conctrete
Inventor: JONES BILL
IPC: B02C1/04
Filed: 2005-07-01
Abstract: A machine for crushing elongate lengths of reinforced concrete, using hydraulic pressure to produce a crushing action between fixed and moveable jaws. To provide an efficient crushing action, the machine is provided with a plurality of moveable jaws (28) arranged side by side and acting against a common fixed jaw (34). Means for powering the moveable jaws may be such that each jaw (28) acts independently of the others whereby a length of reinforced concrete being acted upon in the machine is subjected to local crushing at constantly differing regions along its length.