baber/WOPTO huggingface dataset:
Patent GB-2602644-A (GB)
Title: Method, device, and computer program for encapsulating timed media content data in a single track of encapsulated media content data
Inventor: Frédéric Maze
IPC: H04N21/845
Filed: 2021-01-06
Abstract: Encapsulating timed media content data into International Standardisation Organisation Base Media File Format (ISOBMFF) standard compliant file, timed media content data comprising sequence of timed pluralities (frames 310, 410, 420, 430; image regions 311, 312, 321, 322, 421, 422, 423, 431, 432, 433) of interleaved units of media content data, each timed plurality associated to timestamp (time T, time T+1, time T+2, time T+3), comprising: obtaining interleaved image units of media content data (frames 310, 410, 420, 430; image regions 311 - 433); generating plurality of samples (image regions 311 - 433), each sample corresponding to one unit of media content data; obtaining pattern describing interleave of interleaved units of media content data for each timed plurality; generating metadata describing timed pattern, being a temporal organisation of patterns of timed pluralities; embedding generated metadata and generated samples as single track of ISOBMFF compliant file, wherein timed pattern evolves along time. Rendering ISOBMFF compliant file (generated by above method), comprising: parsing ISOBMFF compliant file for determining if metadata describing temporal interleaves is present, and if so: determining characteristics of temporal interleave from metadata; identifying and selecting samples based on determined characteristics; and processing selected samples.
Patent GB-2603784-A (GB)
Title: Acoustic echo cancellation methods and systems
Inventor: DAVID BETTS
IPC: H04M9/08
Filed: 2021-02-12
Abstract: A speech separations method uses a first playback device of a television system to play a tv audio signal to generate acoustic tv audio representing the tv audio signal, and a microphone in a second, microphone device of the television system to capture a speech audio signal comprising a mixture of a first acoustic audio source comprising speech from a user and a second acoustic audio source comprising the acoustic tv audio. The method obtains a representation of the tv audio signal lacking a well-defined synchronization with the tv audio signal, and processes the speech audio signal using a semi-blind source separation process to separate the speech from the user from the acoustic tv audio and determine at least one audio signal component comprising the speech from the user and in which the acoustic tv audio is suppressed. The semi-blind source separation process uses the representation of the tv audio signal to guide the separation of the speech from the user from the acoustic tv audio, wherein the at least one audio signal component comprises the captured speech.
Patent GB-2604926-A (GB)
Title: Latch mechanism
Inventor: Sheldon Shaun Jeffrey
IPC: H02G3/22
Filed: 2021-03-19
Abstract: A latch mechanism 204 comprises a body 301 having a forward end 304, a rearward end 305 and a longitudinal axis 300, configured to be inserted into an aperture (figure 8, 202) by its forward end 304 in a first direction parallel to the longitudinal axis 300. The body 301 comprises an inner part 302, and an annular outer housing 303 surrounding at least part of the inner part 302 and is rotatable around the inner part 302. A plurality of latch fingers 308-313 are moveably attached to the outer housing 303, each latch finger 308-313 moveable between a closed and an open position, such that in the open position a latch finger prevents removal of the body 301 from the aperture (figure 8, 202) in the direction opposite to the first direction. A guide mechanism (figure 8, 320) is attached to the body 301 and configured to bias the rotation of the outer housing 303, when the body 301 is inserted into an aperture (figure 8, 202), to one of a set of at least one predetermined rotational positions, thereby locating the latch fingers 308-313 in a predetermined position.
Patent GB-2599475-A (GB)
Title: Inverted unfolding structure
Inventor: BAOQING YANG
IPC: E04H15/42
Filed: 2021-06-14
Abstract: An inverted unfolding structure is provided, which includes an upper main plate (1), a lower main plate (2), ribs (3), and a shielding surface (4). The ribs (3) are provided on an outer circumference of the upper main plate (1), a middle part of the ribs (3) is connected with an outer circumference of the lower main plate (2), an outside middle part of the shielding surface (4) is connected with the bottom of the lower main plate (2), the shielding surface (4) is circumferentially connected with end portions of the ribs (3), and the lower main plate (2) is located between an inner side of the ribs (3) and an outer side of the shielding surface (4), such that a frame of inverted unfolding structure is formed, and the shielding surface (4) is installed on an inner side the frame. The inverted unfolding structure can be applied to tents.
Patent GB-2599213-A (GB)
Title: Parachute assemblies with elastomeric inserts
Inventor: Steve Holstine
IPC: B64D17/36
Filed: 2021-08-03
Abstract: A parachute assembly 116 has a first elastomeric insert 130 coupled between a first portion 122a and a second portion 122b of a suspension line. Preferably, the insert has a first segment 230a and a second segment 230b located within the suspension line; a third segment 230c, external to the line between the first and second segments; a fourth segment 230d, external to the line from the first segment to one end of the insert; and a fifth segment 230e, external and extending from the second segment to the other insert end. The fourth segment may be coupled to the line by an adhesive or heat bonding, or include a crimp or knot to block it from moving into the line. Also claimed is a parachute assembly with a canopy 120 with a number of suspension lines with the elastomeric inserts. Also claimed is a method of testing a parachute assembly by deploying the canopy and increasing tensile load applied to a suspension line coupled to the canopy, stretching the elastomeric insert.
Patent GB-2610824-A (GB)
Title: Vents in pipeline liners
Inventor: MARK ROBERT SMITHSON
IPC: F16L58/10
Filed: 2021-09-15
Abstract: A method for manufacturing a vent 24 for a pipeline liner (12, Fig 1) comprising overmolding a porous element 56 with a polymer body 30. This forms a vent in which the porous element extends across a through-passage 42 formed in the body during overmoulding. A second aspect relates to a method of manufacturing a pipeline liner comprising inserting a vent of the first aspect into a wall of the liner. A third aspect relates to a vent for a pipeline liner. The vent comprising a porous element extending across, and is in fluid communication with, a through-passage defined within an overmoulded polymer body that embeds the porous element. A fourth aspect relates to a pipeline liner comprising at least one vent of the third aspect. A fifth aspect relates to a lined pipeline or pipe joint comprising at least one liner of the fourth aspect. Preferably, the vent is fused with the liner by heating interface regions to a softening or melting temperature before inserting the vent into a wall of the liner. Preferably, the porous element is a frit or sinter (94, Fig 15) that is joined to the polymer body by a molecular bond. Preferably, the vent has a unidirectional valve (96, Fig 16) that is operable by differential pressure.
Patent GB-2609671-A (GB)
Title: Surgical robot arm and instrument detachment
Inventor: James Oliver Grant
IPC: B25J17/00
Filed: 2021-09-16
Abstract: A surgical robot arm comprising a terminal link comprising a drive assembly interface 501. The drive assembly interface comprising drive assembly interface elements 701 configured to engage an instrument interface element of an instrument interface of a robotic surgical instrument when the surgical robot arm engages the robotic surgical instrument; and move relative to the drive assembly interface across a range of motion so as to, when engaged with the instrument interface element, transfer drive to that instrument interface element. The drive assembly interface elements are arranged on a plane perpendicular to the longitudinal axis of the terminal link such that the robotic surgical instrument is detachable from the surgical robot arm in a detachment direction parallel to the plane. A robotic surgical instrument is also provided with corresponding instrument interface.
Patent GB-2597405-A (GB)
Title: V-band radiation heat shield
Inventor: Uma Vajapeyazula
IPC: F01N13/18
Filed: 2017-12-20
Abstract: An exhaust aftertreatment system 200, eg for SCR, comprises first and second housings (202a, 202b, fig.,4), at least one of which contains an aftertreatment component, eg a catalyst or filter, and a radiation shield 300 attached to the exterior of either or each housing, eg to protect sensor components from failure due to excessive heat transfer. The radiation shield 300 comprises an attachment portion 310 and a thermal barrier portion 320 which has an outwardly flared opening portion 322 structured to divert radiative thermal energy in a second direction different than a source direction of the radiative thermal energy. The source of radiated thermal energy may be an attachment component (204, fig.2) at a non-insulated joint, eg a V-band clamp. The housings (202a,202b), an aftertreatment component and the radiation shield 300 may be part of a single module aftertreatment system.
Patent GB-2599308-A (GB)
Title: Apparatus and method
Inventor: RICHARD PAUL WOOD
IPC: G03B21/62
Filed: 2019-02-04
Abstract: An at least partially reflective and partially transparent screen or surface 20 for displaying of an image 40 from an image projecting device 10 to appear as a virtual image forwardly of the screen or surface, wherein said image projecting device includes a metamaterial. The image projecting device may comprise a digital micromirror to produce a plurality of virtual image positions simultaneously and a directional audio system. The image may be transferred to a Pepper’s ghost reflecting screen (20’, fig 13) and may be motion-picture driven. A plurality of image projecting devices may form a lightfield array to project the image from different viewpoints. Between the image projection device and the screen or surface may be a collimator device such as a Fresnel lens (30a, fig 5). A second image projecting device may be arranged to project a secondary image to appear rearwardly of the first image. A method of image projection is also claimed.
Patent GB-2604226-A (GB)
Title: Motion control of a robotic load handling device
Inventor: TIAGO MIGUENS RIJO BRANCO JORGE
IPC: G05D17/00
Filed: 2021-12-21
Abstract: A load handling device (130, Fig 6) for lifting and moving one or more containers (10, Fig 5) stacked in a storage system (Fig 1) comprising a grid framework structure supporting a plurality of tracks (122a, 122b) arranged in a grid pattern to define a grid structure above the one or more stacks of containers, with each grid cells and each stacks of containers being located within a footprint of only a single grid cell device (130) has a motor 220 driven wheel assembly comprising a first and second paired wheels (134, 136), a container lifting device (39), and a position detection means for the measuring the position of device (130) relative to the grid structure (1). A position controller 184 is in communication with position detection means and drive mechanism, and is configured to control the movement of load handling device (130) from a current position to a commanded position on the grid structure by (i) determining a feedforward torque (FFs) 210 demand on the wheel assembly at a given time from a predetermined motion control profile and compensating the feedforward torque 210 demand from a measured position of load handling device 130 at the given time to calculate a torque demand on the wheel assembly. Position controller 184 also includes trajectory generator (TG) 182, feedback signal (FBs) 212, Proportional, integral derivative (PID) 214, biasing control 216 and wheel speed slip 218 in additional to acceleration, position and velocity references, measured velocity and position means. The TG, FFs and acceleration reference, along with the FB, position error, and PID determine the total torque demand; then compensating the feedforward torque by controlling wheel speeds via slip 218 and motor 220.
Patent GB-2602397-A (GB)
Title: Compact sight accessory mechanism
Inventor: JOHN MAXWELL CONNOLLY
IPC: F41G1/387
Filed: 2020-06-17
Abstract: A sight magnifier assembly is configured to be releasably secured to a rail feature of a firearm to be used with a sight assembly to enhance a downrange image. The sight magnifier assembly includes a base configured to be releasably secured to the rail feature of the firearm and a housing rotatably coupled to the base. The housing is configured to support sight optics used to enhance or improve the downrange image. The assembly further includes a mechanism configured to enable the rotation the housing with respect to the base between a use position in which the sight optics is configured to be used with the sight assembly and a stored position in which the sight optics is moved so that the housing and the sight magnifier assembly is nearly completely obscured from the operator by the sight assembly as viewed along a longitudinal axis.
Patent GB-2620444-A (GB)
Title: Passively double-passed chirped-fiber-Bragg-grating
Inventor: IAN MACGILLIVRAY
IPC: H01S3/00
Filed: 2022-07-08
Abstract: A system 200 for altering laser pulse duration includes a chirped fibre Bragg grating (cFBG) 122, a Faraday rotator 230, a retroreflector 240, and a fiber-optic polarization combiner 210 coupled to the cFBG via the Faraday rotator which rotates the polarity of the pulse by 45°; the fiber-optic polarization combiner sends light of a first polarisation to the cFBG and light of a second, orthogonal polarisation to the output so that the combiner directs a laser pulse via the Faraday rotator to a first reflection in the cFBG, then directs the laser pulse to the retroreflector, then directs the laser pulse via the Faraday rotator to a second reflection in the cFBG, and then emits the laser pulse. A further embodiment for altering laser pulse duration is shown in Figure 5 and includes a cFBG 122, a fiber-optic polarization combiner 210 coupled to the cFBG, and a four-port fiber-optic circulator 550 coupled to the combiner to direct a laser pulse through the combiner to the cFBG via two different paths. These systems passively achieve two passes through the same cFBG.
Patent GB-2611614-A (GB)
Title: System component, electronic device and method for providing a control signal
Inventor: Dominik Kraus
IPC: G06F1/26
Filed: 2022-08-03
Abstract: The invention relates to a system component (20 Fig 2), in particular to a motherboard of a mini PC, having a voltage monitoring circuit (30) which comprises a voltage regulator (32) for providing at least two output voltages (VOUT1, VOUT2), and a control signal output (PWROK) for providing a first control signal (PWROK_VR) which indicates whether the voltage regulator is providing the at least two output voltages , a monitoring circuit (34) having a second control signal output (VOUT) for providing a second control signal (PWROK_CH1), which indicates whether the voltage regulator (32) is providing the first output voltage (VOUT1), and a combiner circuit (36), which is connected to the voltage regulator (32) and to the monitoring circuit (34), and has a third control signal output (OUT) for providing a third control signal (SYSTEM_PWROK), which indicates, depending on a present operating state of the system component (20), whether the voltage regulator (32) is providing all the output voltages required for the operating state. The invention also relates to an electronic device (10) and to a method for providing a control signal (SYSTEM_PWROK) for said system component (20).
Patent GB-2610071-A (GB)
Title: A wellbore servicing fluid and methods of making and using same
Inventor: Rahul Nandkumar Jadhav
IPC: E21B43/26
Filed: 2021-03-02
Abstract: A method comprising (a) contacting a suspension composition, water, and optionally one or more additives to form a wellbore servicing fluid at a location proximate a wellsite; wherein the suspension composition comprises a particulate material, an organic carrier fluid, and a suspension viscosifier; and (b) placing the wellbore servicing fluid in a wellbore penetrating a subterranean formation. The wellsite comprises an offshore platform, a floating vessel, or combinations thereof; and wherein the wellbore is offshore. A suspension composition comprising a particulate material, an organic carrier fluid, and a suspension viscosifier; wherein the particulate material is substantially insoluble in the organic carrier fluid; wherein the particulate material comprises a water-interactive material and/or a water-insoluble material; and wherein the organic carrier fluid comprises a glycol and/or a glycol ether.
Patent GB-2613693-A (GB)
Title: Estimating composition of drilling fluid in a wellbore using direct and indirect measurements
Inventor: Sandeep Dileep Kulkarni
IPC: E21B49/08
Filed: 2022-10-25
Abstract: A system can receive a combination of measurements of a drilling fluid from a wellbore during a wellbore drilling operation 200. The system can determine, using the combination of measurements, at least one component of the drilling fluid 202. The system can estimate, using the at least one component of the drilling fluid the composition off the drilling fluid 204. The system can output the composition of the drilling fluid for the use in controlling of the wellbore drilling operation 206. The system may estimate the composition of drilling fluid by determining an oil/water ratio and an average specific gravity. The system may use a volume balance, mass balance and a thermal conductivity to determine a component of the drilling fluid. Also disclosed is a method of estimating composition and a non-transitory computer-readable medium comprising instructions that are executable to perform the operation of estimating composition.
Patent GB-2614849-A (GB)
Title: Computer-based systems, computing components and computing objects configured to implement dynamic outlier bias reduction in machine learning models
Inventor: RICHARD B JONES
IPC: G06N20/00
Filed: 2021-03-18
Abstract: Systems and methods include processors for receiving training data for a user activity; receiving bias criteria; determining a set of model parameters for a machine learning model including: (1) applying the machine learning model to the training data; (2) generating model prediction errors; (3) generating a data selection vector to identify non-outlier target variables based on the model prediction errors; (4) utilizing the data selection vector to generate a non-outlier data set; (5) determining updated model parameters based on the non-outlier data set; and (6) repeating steps (1)-(5) until a censoring performance termination criterion is satisfied; training classifier model parameters for an outlier classifier machine learning model; applying the outlier classifier machine learning model to activity-related data to determine non-outlier activity-related data; and applying the machine learning model to the non-outlier activity-related data to predict future activity-related attributes for the user activity.
Patent GR-880100571-A (GR)
Title: Method of and arrangement for purifying contaminated water.
Inventor: PERANIO ANTONY
IPC: C02F5/02
Filed: 1988-09-01
Abstract: Contaminated water is purified by filtration, straining of the water, collection of partially purified water from the filter, heating of the collected water at a temperature close to its boiling point, followed by a second pass of the collected water through the same filter, and continuous repetition of these filtering, collecting and heating stages, with subsequent additional purifications, until the degree of contamination falls below a predefined level. An apparatus for processing by the aforementioned method includes a receptacle (60) with a filter (64) placed at its top, and a removable cover (63), set on top of the receptacle and can also include a steam deflector (100) for supplying a more uniform flow of small quantities of water and vapours at the inlet of the filter. An electrical resistance heater is incorporated (52), as well as a vertical pipe, which can transport small quantities of liquid water and their vapours from the heater to the filter. The vertical pipe is externally fixed to the receptacle and includes a mechanical pump (53). A control system (111) can be provided for automation of the purification cycle and an additional storage receptacle (126) can also be incorporated for an essentially continuous output flow.
Patent GT-198302091-A (GT)
Title: Activador de plasminogeno de tejido humano a),b),c).
IPC: C12N1/21
Filed: 1983-05-04
Abstract: SE REFIERE A LA PRODUCCION DE ACTIVADOR DE PLASMINOGENO DE TEJIDO HUMANO(TPA) EN CANTIDADES UTILES,UTILIZANDO TECNICASRECOMBINANTES,POR CONSIGUIENTE,ESTE INVENTO HACE POSIBLE LA PRODUCCION DE TPA LIBRE DE CONTAMINANTES ASOCIADOS CON EL, EN SU ENTORNO CELULAR NATURAL.SE DESCRIBEN TAMBIEN METODOS, VEHICULOS DE EXPRESION Y DIVERSAS CELULAS HOSPEDANTES UTILESEN SU PRODUCCION.VER REIVINDICACIONES 1,13 Y 14.
Patent GT-199300053-A (GT)
IPC: H05K1/11
Filed: 1993-09-09
Abstract: A method for producing integrated circuit devices including the steps of producing a plurality of integrated circuits on a wafer, each of the integrated circuits including a multiplicity of pads and thereafter slicing the wafer, thereby to define a plurality of integrated circuit elements, and wherein the step of slicing exposes sectional surfaces of the multiplicity of pads. Apparatus for carrying out the method and integrated circuit devices are also described and claimed.
Patent GT-199400021-A (GT)
Title: Derivados de oxadiazina
IPC: A01N43/88
Filed: 1994-04-06
Abstract: LA INVENCION SE REFIERE A LOS COMPUESTOS DE LA FORMULA(I),ENEL EXPEDIENTE.TAMBIEN SE REFIERE A UN PROCEDIMIENTO PARA LAELABORACION Y LA APLICACION DE ESTOS COMPUESTOS Y TAUTOMEROSPRODUCTOS PARA EL CONTROL DE PLAGAS, CUYA SUSTANCIA ACTIVA SE SELECCIONA ENTRE ESTOS COMPUESTOS Y TAUTOMEROS,AMBOS EN FORMA LIBRE O EN FORMA DE SAL AGROQUIMICAMENTE APLICABLE.
Patent GT-200300053-A (GT)
Title: Compuestos que modulan la actividad de ppar
Inventor: CHENG XUE-MIN
IPC: C07D277/26
Filed: 2003-03-07
Abstract: LA PRESENTE INVENCION SE REFIERE A COMPUESTOS QUE MODULAN LA ACTIVIDAD DE PPAR. LA INVENCION TAMBIEN DESCRIBE SALES FARMACEUTICAMENTE ACEPTABLES DE LOS COMPUESTOS, COMPOSICIONES FARMACEUTICAMENTE ACEPTABLES QUE SON DE UTILIDAD PARA EL TRATAMIENTO O PREVENCION DE LA HIPERLIPIDEMIA E HIPERCOLESTEROLEMIA.
Patent GT-201100336-A (GT)
Title: Sulfonamidas heterocíclicas, usos y composiciones farmacéuticas de las mismas
Inventor: JOSEPH FLIRI ANTON FRANZ
IPC: C07D409/12
Filed: 2011-12-23
Abstract: LA PRESENTE INVENCIÓN SE REFIERE A SULFONAMIDAS HETEROCÍCLICAS DEL TIPO [(3S,4S)-4-(2'-CIAN-BIFENIL-4-ILOXI)-TETRAHIDRO-FURAN-3-IL]-AMIDA DEL ÁCIDO PROPAN-2-SULFÓNICO, SALES FARMACÉUTICAMENTE ACEPTABLES DE LAS MISMAS Y COMPOSICIONES QUE LAS CONTIENEN Y SON ÚTILES EN EL TRATAMIENTO O PREVENCIÓN EN UN MAMÍFERO DE TRASTORNOS NEUROLÓGICOS Y PSIQUIÁTRICOS AGUDOS.
Patent IN-2014CH00311-A (IN)
Inventor: ANGERI Harsha Ramesh
IPC: G01D/
Filed: 2014-01-24
Abstract: The various embodiment of the present invention provides a Non Intrusive Load Monitoring (NILM) system and method for an electrical network for disaggregating load from plurality of electrical energy sources. The system comprises a switch to indicate an active state of an electrical energy source from a plurality of electrical energy sources, a means to monitor and measure electrical parameters of a load consumption signal drawn by one or more energy consuming devices, a means to process the load consumption signal for disaggregation based on the active electrical energy source, and a means to disaggregate the load consumption signal to the one or more energy consuming devices. Reference figure: Figure 1