baber/WOPTO huggingface dataset:
Patent GB-2596088-A (GB)
Title: Photocatalytic air treatment
Inventor: DOMINIC JAN ZOLKIEWKA
IPC: B01J19/12
Filed: 2020-06-16
Abstract: A photocatalytic reactor comprises: a reaction chamber 1001 arranged to receive an airflow comprising one or more airborne contaminants; the reaction chamber comprises a first inner surface 1011A, a second inner surface 1011B, a photo-catalyst 1004 for photocatalytic degradation of one or more of the contaminants disposed upon both the first inner surface and the second inner surface, and a light source 1009 arranged to illuminate at least a portion of the photo-catalyst disposed on the first inner surface and the second inner surface; the first inner surface and the second inner surface have distinct parabolic arc-shaped profiles and the profile of the first inner surface is a mirror image of the profile of the second inner surface. The first inner surface and the second inner surface may be consecutive. The light source may comprise a plurality of light emitting diodes (LEDs) that are arranged to illuminate at least a portion of both the first inner surface and the second inner surface, and the first inner surface and second inner surface are arranged symmetrically around an optical axis of the plurality of LEDs.
Patent GB-2587698-A (GB)
Title: Display device
Inventor: YOUNGSHIN LEE
IPC: H05K5/03
Filed: 2019-09-17
Abstract: A display device with a display panel 120 configured to display an image, a back cover 110 disposed under the display panel and including a fixing area FA in which a plurality of fixing holes 112 are disposed, a printed circuit board (PCB) 140 connected electrically 130 to the display panel and disposed on the fixing area of the back cover, a base plate 170 under the fixing area of the back cover, and a top cover 180 on the printed circuit board on the fixing area of the back cover, wherein the base plate and the top cover are coupled to the back cover via the plurality of fixing holes. The coupling may be done via fixing members penetrating a plurality of holes in the base plate 171 and top cover 181 or using protrusions from the base plate. Preferably, a roller is couple to the back to wind and unwind the display, and there can be flexible films connecting the display panel and PCB which can all held in place by the top cover and base plate.
Patent GB-2587937-A (GB)
Title: Structural validation of very long chain dicarboxylic acids
Inventor: Paul l wood
IPC: H01J49/00
Filed: 2019-05-03
Abstract: The structures of very long chain dicarboxylic acids from blood samples may be validated through chemical derivatization of the dicarboxylic functionality with 2-picolomine before positive ESI mass spectroscopy analysis. Laboratory standards may be used to quantify the concentration of the selected very long chain dicarboxylic acid in a blood sample.
Patent GB-2601562-A (GB)
Title: Integrated vehicle rack
Inventor: MICHAEL CRAIG BROADBENT
IPC: B60R9/10
Filed: 2020-12-07
Abstract: A rack 50, suitable for carrying bicycles, that can be integrated into a vehicle 10. The rack 50 comprises a pair of deployment arms 12, which can be L-shaped, connected to the vehicle 10 at one end and connected to secondary arms 13 at the other end; and a rail 15 connected to the other end of the secondary arms 13. The rack may also have sub-rails 11 connected at the juncture of the deployment 12 and secondary 13 arms. The sub-rail 11 may be connected to the vehicle 10 and rail 15 by inner 14 and outer 19 control arms respectively. The rail 15 can comprise a bike rack (40, Figure 7), to which can be attached a variety of components such as pivot arms 16 and wheel supports (18, 23, 24, Figure 7).
Patent GB-2602819-A (GB)
Title: Screen System
Inventor: MICHAEL KORN
IPC: A47G5/02
Filed: 2021-01-15
Abstract: A screen structure comprising at least one bistable extendable support element 1a,b, a panel element 44 attached to the support element, being rollable about a first longitudinal axis to provide for extension and retraction along a direction substantially perpendicular to the first axis. A handle element 14 is included to actuate extension/retraction of the screen, the handle arrangeable in a parked position and one or more first positions. At least one guide element (20, fig. 7) comprising a curved/angled portion (21, fig. 7) is included, which the handle element is configured to bear against and move relative to, guiding the handle from a first position to a parked position. Also disclosed is a screen system comprising a housing element, a support element, a panel element being rollable about a first longitudinal axis, and at least one hinge arrangement (27a, fig. 9) coupled to the housing and configured to provide for the structure to pivot about a second longitudinal axis arranged generally parallel to the first axis.
Patent GB-2603772-A (GB)
Title: A line management system and a paramotor comprising the same
Inventor: ADRIAN THOMAS
IPC: B64D17/24
Filed: 2021-02-11
Abstract: A line management apparatus for a flexible wing, comprising a line system for connecting a canopy to a vehicle, and a collapsible gathering device 11 with first and second ends 11a, 11b, through which a plurality of lines 7 pass (preferably to prevent tangling), the first end attached proximal to the vehicle, and the second end being movable relative to the first end. Another embodiment comprises a canopy cover 13 attached to the gathering device. The first end may attach to a mounting structure or riser 9. The gathering device may be tubular, comprising a coil or a plurality of interconnected rings, and may concertina or telescope. A canopy cover may be adjacent the second end, extending over, and being longer than, substantially the whole length of the gathering device. The cover may comprise flaps 13a. The apparatus may attach canopies to paramotors.
Patent GB-2604362-A (GB)
Title: Protective articles
Inventor: GAIL SHAW
IPC: C09J7/40
Filed: 2021-03-03
Abstract: A protective article (e.g. a personal or medical hygiene product, napkin, bib, apron, table cloth, coaster, windscreen cover etc.) comprising a sheet with a first surface and at least one adhesive 5 portion arranged on the first surface. One or more of the adhesive portions comprises an adhesive that allows the sheet to be non-permanently adhered to an object. None of the adhesive portions (which may be of thermoplastic or hot-melt adhesive) is/are covered by a removable cover or a backing strip.
Patent GB-2595346-A (GB)
Title: Single body demolition shear blade
Inventor: CRAIG SMALLEY
IPC: E04G23/08
Filed: 2021-03-24
Abstract: A blade 600 for a demolition shear comprises side, end 404, 405 and front 406 walls forming at least one cavity between them, allowing the blade to shroud the tang of a moveable jaw 501. The blade is formed as a single body and comprises first and second piercing tips 413, 414 which provide two edges for shearing, allowing the blade to be reversible between first and second positions which present the first and second tips for piercing respectively. The blade may be symmetrical about a plane extending between the first and second walls. The piercing tips may comprise flat or curved surfaces between the end and front walls. Apertures 410 for fixings may be provided in the side walls or front wall of the blade. The blade may be a single machined or cast piece, or may be 3D printed or welded as a single fabrication. At least one of the end walls may comprise a curved protrusion facing into the cavity. Also claimed are a tang of a moveable jaw for co-operation with a shearing blade, a kit of parts for a demolition shear and a demolition shear.
Patent GB-2610638-A (GB)
Title: An assembly and a method for providing insulation below the floor of a building
Inventor: STEPHEN WESLEY COLLINGS
IPC: E04B1/76
Filed: 2021-09-14
Abstract: An assembly to provide insulation below a suspended floor of a building. The assembly includes a set of pairs of hangers (24), wherein each hanger includes an upwardly extending body portion and a support portion, the body portion has a rear surface for engagement with a supporting structure, the rear surface lies in a body portion plane, and the support portion extends laterally below the floor away from the body portion plane on the opposite side of the body portion to its rear surface. Each of a set of elongate supports (26) is carried by one of a respective pair of hangers, and the elongate supports are arranged so as to extend laterally below the floor between the body portion planes of the respective hangers. Insulating material is provided in the space defined between the set of elongate supports and the floor.
Patent GB-2613362-A (GB)
Title: Electrolyser
Inventor: Thomas James Mason
IPC: C25B15/08
Filed: 2021-11-30
Abstract: An electrolyser 200 for producing hydrogen is detailed. It comprises: a cathode structure comprising a first PCB plate 202 and an electrically conductive substrate 220; an anode structure comprising a second PCB plate 204 and an electrically conductive substrate 220. An anion exchange membrane (AEM) 218 is located between the cathode structure 202 and the anode structure 204. Two transport layers 214,216 are also present where one transport layer 216 is disposed between the anode structure 204 and the anion exchange membrane 218 and one transport layer 214 is disposed between the cathode structure 202 and the anion exchange membrane 218. There is also at least one fluid path to supply an electrolyte to the electrolyser. The PCB plates may also comprise copper plated layers with subsequent nickel overlayers. The transport layer 214,216 may also comprise a catalyst and porous material such as felt or metal mesh.
Patent GB-2617537-A (GB)
Title: Filter system with backflush
Inventor: MARCO VENT
IPC: B01D29/68
Filed: 2022-01-07
Abstract: A filter system comprises a filter element 200 and a backflush device 300, the filter element comprising one or more elongate supporting portions 202 for supporting a filtration means 204, and the backflush device comprising an elongate outlet 302 comprising at least two separate outlets 304 for providing a backflush fluid flow that intersects the filter element along a line that is non-parallel with the elongate supporting portions. A further filter system comprises a generally cylindrical filter element and a backflush device configured to provide a backflush fluid flow through at least a portion of the curved surface of the filter element and comprising an elongate outlet comprising at least two portions that are angularly offset from each other relative to the longitudinal axis of the filter element. Also disclosed is a filter system comprising a filter element and a backflush device configured to move relative to each other, the backflush device comprising an elongate outlet for providing backflush fluid flow that intersects the filter element along a line that is non-perpendicular to the direction of relative movement of the backflush device and filter element.
Patent GB-2617401-A (GB)
Title: Electrosurgical implement
Inventor: GERARD MICHAEL BROOKE
IPC: A61B18/14
Filed: 2022-04-08
Abstract: An electrosurgical implement 10, such as a tweezer or forceps, comprising first and second arms 12a,b with a biasing means therebetween. Each arm has a rigid body 30a,b and a conductive element (44, Fig 3), the conductive element including an electrosurgical tip 26a,b. The electrosurgical tip extends from an axial tip end 24a,b of the rigid body. Each of the rigid bodies may comprising an inner portion (36a,b, Fig 3) and an outer portion (38a,b, Fig 3) connectable about the conductive element. The biasing means may be a torsion spring (70, Fig 5), which may be located within a hinge 14 interconnect the arms at respective hinge ends 18a,b thereof. Retaining members 32a,b may also be provided on each of the arms, the retaining members being co-operable to limit lateral displacement of the arms when performing a tweezing action. A method of forming the electrosurgical implement is also disclosed.
Patent GB-2606471-A (GB)
Title: Tool with double leaf spring
Inventor: Christopher d thompson
IPC: B25B13/46
Filed: 2019-09-02
Abstract: The tool 100 includes a head 105 extending from a handle 110. The head includes a cavity with a pocket 115 defined therein, and an indent (165, Figure 3) disposed within the pocket. A drive gear (155, Figure 2B) having circumferentially disposed gear teeth is disposed within the cavity and is adapted to apply torque to a work piece. First 152 and second 153 pawls are adapted to selectively engage the gear teeth. A bias member 120 has first 122 and second 123 bias portions with a fulcrum 124 disposed therebetween. The fulcrum is disposed within the indent. When the first pawl is selected to engage the drive gear, the first bias portion biases the first pawl into engagement with the gear teeth. When the second pawl is selected to engage the drive gear, the second bias portion biases the second pawl into engagement with the gear teeth. The fulcrum can maintain structural stability while applying a bias force against the engaged pawl and the bias member reduces the amount of lost motion that is incurred during a ratcheting operation. A reversing lever 140 may be coupled to the pawls, the lever including a ball detent mechanism 135.
Patent GB-2617417-A (GB)
Title: Method, device, and computer program for encapsulating region annotations in media tracks
Inventor: Frédéric Maze
IPC: H04N21/845
Filed: 2022-07-11
Abstract: A method of encapsulating media data in a media file comprising, generating a first track 310 of media data sample 311-313, generating a region track 320 associated with the first track, each sample 321-323 of which includes a region description data structure describing each region in the sample, each region having a region identifier. Metadata describing the region track comprises an indication that a set of region identifiers are persistent over a set of region track samples. The indication may be provided in an entry of a sample description box or in a track header, and can further comprise a description of the set of identifiers. Also disclosed is method of parsing a media file as encapsulated above, further comprising identifying regions based on the indication.
Patent GB-2619364-A (GB)
Title: A handle for a saw and a saw comprising the same
Inventor: SCOTT RAMPLING
IPC: B23D51/01
Filed: 2022-09-09
Abstract: A handle 1 for a saw includes a clamp 3 to secure a blade (6, figure 2) against a handle portion 2, 13. The handle includes at least one locating member 4 for locating with at least one cut-out (5, figure 2) in the blade. The locating members may include bosses. The clamp may include a flap 7 hinged to the handle such that the blade is sandwiched between the flap and handle. The flap may be biased to a closed position via a spring. The clamping means 11 could include a clip, catch, latch or threaded fastener. The handle could include at least one recess, such as a slot 16, for receiving a tab (17, figure 2) of the blade. The tabs may protrude from the edge of the blade and be substantially co-planar with the blade. The handle may include a grip 15 adjacent a hole 14 for receiving a user’s fingers.
Patent GB-2615205-A (GB)
Title: Long term precipitation prediction model establishing method, and long-term precipitation prediction method and apparatus
Inventor: MENGJIE LI
IPC: G01W1/10
Filed: 2022-08-16
Abstract: A long-term precipitation prediction model establishing method, and a long-term precipitation prediction method and apparatus. The establishing method comprises: acquiring a sample set (step S101); on the basis of a false discovery rate control method for multiple hypothesis testing and a random forest model, screening interpretation variables in the sample set to obtain a prediction factor affecting the precipitation of a corresponding month of the following year (step S102); according to the prediction factor affecting the precipitation amount of the corresponding month of the following year, and the precipitation amount of the corresponding month of the following year, performing random forest modeling, and training to obtain a long-term precipitation prediction model for the precipitation amount of the corresponding month (step S103). By means of the present long-term precipitation prediction model establishing method, and the long-term precipitation prediction method and apparatus, variable screening can be optimized from an experience-dependent method to a data-dependent method, the problem of false positive error rate of the random forest method during empirical screening variables can be improved, and the accuracy and reliability of model prediction can be effectively improved.
Patent GB-2617688-A (GB)
Title: Priority based arbitration
Inventor: CASPER VAN BENTHEM
IPC: G06F13/362
Filed: 2020-03-20
Abstract: A priority vector, for an arbiter arbitrating between requestors and a shared resource in a next processing cycle, has one bit corresponding to each requestor, each bit being initially set to one. One or more bits are updated using select signals corresponding to different decision nodes in layers of a binary decision tree. Each decision node in the tree has a corresponding select signal and two corresponding sets of bits in the priority vector: a left set having bits corresponding to requesters connected to a left input node of the decision node and a right set comprising bits corresponding to requestors connected to a right input node of the decision node. If a select signal is one, all bits in the right set are set to zero, leaving the bits in the left set unchanged. If a select signal is zero, all the bits in the left set are set to one, leaving the bits in the right set unchanged. Prior to outputting the priority vector, a one-hot vector for select signals in a current cycle is inverted and the priority vector is updated by combining, in AND logic, its bits with corresponding bits of the one-hot vector.
Patent GB-2613752-A (GB)
Title: Display device and driving method thereof
Inventor: WON CHO
IPC: G09G3/20
Filed: 2021-08-20
Abstract: A display device according to one embodiment described in the present specification comprises: a display panel having a plurality of pixels; a timing controller for receiving a compensation command signal within a vertical blank section in which image data is not written by the pixels; and a sensing circuit for sensing driving characteristics of the pixels in one or more sensing sections corresponding to the compensation command signal. The length of the vertical blank section is different in a first frame and a second frame, and the number of the sensing sections having a predetermined length varies according to the length of the vertical blank section.
Patent GB-2618512-A (GB)
Title: Circuitry for driving a load
Inventor: TEJASVI DAS
IPC: H03F1/52
Filed: 2022-03-14
Abstract: The present disclosure relates to circuitry for driving a load. The circuitry comprises: primary driver circuitry coupled to a primary signal path and operable to drive the load with a playback signal in a first mode of operation of the circuitry, wherein a playback signal comprises a signal that drives the load to generate a desired output; auxiliary driver circuitry coupled to an auxiliary signal path; an auxiliary current sense resistor in the auxiliary signal path; and current detection circuitry coupled to the auxiliary current sense resistor and configured to generate a signal indicative of a current through the load. One of the primary driver circuitry and the auxiliary driver circuitry is operable to drive the load with a pilot signal in a second mode of operation of the circuitry, wherein a pilot signal comprises a signal having a predefined frequency or frequency content and a predefined magnitude.
Patent GB-2619836-A (GB)
Title: Recovery method and recovery system for ternary precursor mother liquor
Inventor: HAIJUN YU
IPC: C02F9/00
Filed: 2022-11-14
Abstract: Disclosed are a recovery method and recovery system for a ternary precursor mother liquor. The recovery method for a ternary precursor mother liquor provided in the present invention comprises the following steps: S1, reacting sulfide ions with a ternary precursor mother liquor, and then performing solid-liquid separation; S2, reacting an oxidant with liquid phase components obtained in step S1, and then performing solid-liquid separation; S3, treating, with quicklime, liquid phase components obtained in step S2, and collecting obtained gas; S4, performing, with sulfur dioxide, aeration treatment on a residual mixture in step S3, and then performing solid liquid separation; and S5, performing crystallization treatment on liquid phase components obtained in step S4. According to the recovery method for a ternary precursor mother liquor of the present invention, solutes in the ternary precursor mother liquor can be converted into products having high economic benefits; meanwhile, the treated ternary precursor mother liquor has few impurities, and high environmental protection benefits are achieved. The present invention further provides a recovery system for implementing the recovery method.
Patent GB-2619454-A (GB)
Title: Preparation method for and application of tellurium-doped lithium cobalt oxide precursor
Inventor: HAIJUN YU
IPC: C01G51/04
Filed: 2022-11-14
Abstract: Disclosed in the present invention are a preparation method for and an application of a tellurium-doped lithium cobalt oxide precursor. A cobalt salt solution, a precipitant, and a complexing agent are added into a base solution for reaction, the precipitant being a mixed solution of tellurium dioxide dissolved in sodium hydroxide, and the base solution being a mixed solution of ammonia water and thiosulfate; and when the reaction material reaches a target particle size, the reaction material is aged, and solid-liquid separation is performed to obtain a lithium cobalt oxide precursor. According to the present invention, tellurium is reduced into tellurium anions by means of thiosulfate, cobalt telluride is generated, and a coprecipitate is formed with cobalt hydroxide, such that doping of tellurium in a precursor is achieved.
Patent GB-2621099-A (GB)
Title: Disposable outer sheath mechanism for endoscope
Inventor: CHANG-BIH SHIE
IPC: A61B1/00
Filed: 2022-06-10
Abstract: A disposable outer sheath mechanism (200) for an endoscope (900) includes an outer sheath unit (4) and a fixing unit (3). The endoscope (900) includes a connecting head (902), and an insertion tube (903) extending outwardly from the connecting head (902) for insertion into a body of a patient. The outer sheath unit (4) includes an outer sheath (41) having an elongated tubular shape and configured to be detachably sleeved on the insertion tube (903). The fixing unit (3) is fixed to the outer sheath (41) and is configured to be detachably connected to the connecting head (902).
Patent GR-880100563-A (GR)
Inventor: CASE DAVID PAUL
IPC: A24D1/00
Filed: 1988-08-31
Abstract: Σιγαρέττα χαμηλού παραπλεύρου ρεύματος περιλαμβάνουν τουλάχιστον 20% αραιωμένου καπνού και σιγαρόχαρτον περιλαμβάνον επιβραδυντήν καύσεως. ω
Patent GR-900100502-A (GR)
Inventor: BARRE GERARD
IPC: E01B9/30
Filed: 1990-06-29
Abstract: Ελαστική συσκευή στερεώσεως σιδηροτροχιάς στο υποστήριγμα αυτής, η οποία συσκευή αποτελείται από συνδετήρα (1) με δράση ελατηρίου αναπαυόμενο στη σιδηροτροχιά, ένα ένθετο (2) στερεωμένο στο υποστήριγμα της τροχιάς και εφοδιασμένο με μηχανισμό κατευθύνσεως και συγκρατήσεως για την καθοδήγηση και συγκράτηση του αναφερθέντος συνδετήρα (1) και από μονωτικό παρέμβυσμα (3) ικανό να παρεμποδίζει την απ'ευθείας επαφή μεταξύ της τροχιάς (4) και του ενθέτου (2) ή του συνδετήρα, η οποία συσκευή χαρακτηρίζεται από το γεγονός ότι ο αναφερθείς συνδετήρας (1) συνίσταται από βρόγχο που περιλαμβάνει τμήμα (10) κατά βάση παράλληλο προς την τροχιά,κάθε ένα από τα πλευρικά άκρα του οποίου επεκτείνεται με αντίστοιχο τμήμα εγκάρσιο προς την τροχιά που συνιστά τμήμα (11G, 12D) απομακρυνόμενο από την τροχιά, το οποίο τμήμα συνεχίζει σε κεκαμένο τμήμα (15G, 15D) επεκτείνοντας το βρόγχο προς τα κάτω και κατά τμήμα (12G, 12D) στο εσωτερικό του βρόγχου που επανακάμπτει προς την τροχιά και επεκτείνεται με κατακόρυφο κλάδο (13G, 13D) που υπέρκειται του εσωτερικού του βρόγχου. ω