mhurhangee/ep-ind-claims huggingface dataset:
A method, executed by a computing device, to compensate for drift error of a rotation angle of an object being tracked, the tracked object being a sphere coupled with a game controller having one or more inertial sensors for obtaining inertial data for updating the rotation angle of the object while the sphere and game controller including the inertial sensors move relative to a static positional sensor, the positional sensor being a camera, and the drift error comprising an error accumulated over time between the rotation angle tracked using the inertial data and a correct rotation angle of the object, the method comprising: receiving the inertial data corresponding to the tracked object in a reference frame of the object; transforming the inertial data into a reference frame of the static positional sensor using a rotation estimate; determining an amount of drift error between the transformed inertial data and acceleration data derived from positional data received from the positional sensor, wherein to determine the amount of drift error for the rotation angle, the acceleration data derived from positional data is rotated by multiple potential angles to determine the potential angle that yields the smallest difference with the transformed inertial data; and updating the rotation estimate by a percentage of the determined drift error, wherein the percentage depends on an amount of time lapsed since a previous update of the rotation estimate; wherein the position of the sphere relative to the positional sensor controls associations associated with a video game. receiving the inertial data corresponding to the tracked object in a reference frame of the object; transforming the inertial data into a reference frame of the static positional sensor using a rotation estimate; determining an amount of drift error between the transformed inertial data and acceleration data derived from positional data received from the positional sensor, wherein to determine the amount of drift error for the rotation angle, the acceleration data derived from positional data is rotated by multiple potential angles to determine the potential angle that yields the smallest difference with the transformed inertial data; and updating the rotation estimate by a percentage of the determined drift error, wherein the percentage depends on an amount of time lapsed since a previous update of the rotation estimate; wherein the position of the sphere relative to the positional sensor controls associations associated with a video game.
A water purifying system filtering and removing pollutants included in raw water using a membrane, the water purifying system comprising: a raw water tank configured to store raw water; a filter unit configured to include a plurality of filtration modules for purifying the raw water and a plurality of valves for feeding or cutting off the raw water; a raw water pump configured to feed the raw water from the raw water tank to the filter unit; and a backwash module configured to feed backwash water to the filter unit, wherein the system is configured to feed some of permeate water permeated by the filter unit to the backwash module to be used as the backwash water and to introduce raw water to the backwash module to provide a feed pressure of the backwash water by the raw water pump, wherein the backwash module is provided with two inlets and two outlets, and wherein the one inlet is provided with a first valve for controlling a flux of the raw water to the backwash module, the other inlet is provided with a fourth valve for feeding the permeate water to the backwash module, the one outlet is provided with a second valve for discharging the raw water from the backwash module, and the other outlet is provided with a third valve for discharging the backwash water from the backwash module. a raw water tank configured to store raw water; a filter unit configured to include a plurality of filtration modules for purifying the raw water and a plurality of valves for feeding or cutting off the raw water; a raw water pump configured to feed the raw water from the raw water tank to the filter unit; and a backwash module configured to feed backwash water to the filter unit, wherein the system is configured to feed some of permeate water permeated by the filter unit to the backwash module to be used as the backwash water and to introduce raw water to the backwash module to provide a feed pressure of the backwash water by the raw water pump, wherein the backwash module is provided with two inlets and two outlets, and wherein the one inlet is provided with a first valve for controlling a flux of the raw water to the backwash module, the other inlet is provided with a fourth valve for feeding the permeate water to the backwash module, the one outlet is provided with a second valve for discharging the raw water from the backwash module, and the other outlet is provided with a third valve for discharging the backwash water from the backwash module.
Nano-resonator device comprising: - at least one fixed element and at least one mobile element with respect to the fixed element, the distance between the mobile element and the fixed element being, when the fixed element is idle, less than 1 μm, - first electromagnetic means, integrated or fixed on the fixed element, and second electromagnetic means, integrated or fixed on the mobile element, to generate, in interaction with the first electromagnetic means, an oscillating movement of the mobile element, - at least one of the first and second electromagnetic means comprising plane shaped magnetic means, with magnetization in the plane thereof or perpendicular to the plane thereof, - at least one of said first or second electromagnetic means comprises a stack of layers, comprising an alternation of at least one magnetic layer and at least one anti-ferromagnetic layer. - at least one fixed element and at least one mobile element with respect to the fixed element, the distance between the mobile element and the fixed element being, when the fixed element is idle, less than 1 μm, - first electromagnetic means, integrated or fixed on the fixed element, and second electromagnetic means, integrated or fixed on the mobile element, to generate, in interaction with the first electromagnetic means, an oscillating movement of the mobile element, - at least one of the first and second electromagnetic means comprising plane shaped magnetic means, with magnetization in the plane thereof or perpendicular to the plane thereof, - at least one of said first or second electromagnetic means comprises a stack of layers, comprising an alternation of at least one magnetic layer and at least one anti-ferromagnetic layer.
A method for use by a wireless transmit/receive unit, WTRU, for uplink transmission, the method comprising: the WTRU transmitting, to a base station, a first type message, a second type message, and a third type message; wherein the first type message indicates that the WTRU has uplink buffered data available for transmission; wherein the second type message includes a plurality of indications, wherein each indication indicates an amount of uplink buffered data associated with at least one priority; wherein the third type message indicates an amount of uplink buffered data; the WTRU receiving, from the base station, in response to the transmitted first type message, the transmitted second type message, or the transmitted third type message, an uplink data scheduling message (215; 315); and the WTRU transmitting, to the base station, uplink data (220; 320) over an uplink channel based on the received uplink data scheduling message. the WTRU transmitting, to a base station, a first type message, a second type message, and a third type message; wherein the first type message indicates that the WTRU has uplink buffered data available for transmission; wherein the second type message includes a plurality of indications, wherein each indication indicates an amount of uplink buffered data associated with at least one priority; wherein the third type message indicates an amount of uplink buffered data; the WTRU receiving, from the base station, in response to the transmitted first type message, the transmitted second type message, or the transmitted third type message, an uplink data scheduling message (215; 315); and the WTRU transmitting, to the base station, uplink data (220; 320) over an uplink channel based on the received uplink data scheduling message.
A mounting unit, comprising: a sensor configured to generate current by electromagnetic coupling to a power line; a measurement circuit (4; 4a; 4b) configured to measure one of voltage and power, the voltage and the power being obtained by the current generated in the sensor according to voltage at the power line; a conductive member which is electrically connected to a signal ground line of the measurement circuit (4; 4a; 4b); and an insulating member (5; 12; 12a, 12b) being configured to fix relative positions of the conductive member and an external conductor by being interposed between the conductive member and the external conductor, and being configured to bring the conductive member close to the external conductor electrically connected to ground so as to form an electrostatic capacitance between the conductive member and the external conductor, wherein the mounting unit is configured to mount said measurement circuit (4; 4a; 4b) on said external conductor. a sensor configured to generate current by electromagnetic coupling to a power line; a measurement circuit (4; 4a; 4b) configured to measure one of voltage and power, the voltage and the power being obtained by the current generated in the sensor according to voltage at the power line; a conductive member which is electrically connected to a signal ground line of the measurement circuit (4; 4a; 4b); and an insulating member (5; 12; 12a, 12b) being configured to fix relative positions of the conductive member and an external conductor by being interposed between the conductive member and the external conductor, and being configured to bring the conductive member close to the external conductor electrically connected to ground so as to form an electrostatic capacitance between the conductive member and the external conductor, wherein the mounting unit is configured to mount said measurement circuit (4; 4a; 4b) on said external conductor.
A heated-insole battery-charging system for a shoe, the system comprising: an insole for placement in a shoe; a heater located within the insole; an internal flat battery (20, 22) carried within the insole and connected to the heater to provide heat; the insole comprising a bottom layer and a compressible top insulating foam member located below the foot of a wearer of the shoe, the compressible top insulating foam member having a first recess (74, 84) to house the heater and a second recess to house the battery in the compressible top insulating foam member and between the bottom layer and the compressible top insulating foam member; an electrical socket in the shoe and in electrical communication with the battery to carry charging voltage and current to the battery; and an external intelligent circuit (12, 14) located outside of the insole and the shoe, the external intelligent circuit controlling charging of the battery by: monitoring the battery state of charge and the charging characteristics of the battery; adjusting their output voltage to match a current profile matched to the battery chemistry and capacity of the battery; and providing current and voltage charge to the battery based on the battery state of charge; the external intelligent circuit comprising: an input to receive a DC input voltage; and output electrical conductors (24, 26) that plug into the electrical sockets for carrying the charging voltage and current to the battery. an insole for placement in a shoe; a heater located within the insole; an internal flat battery (20, 22) carried within the insole and connected to the heater to provide heat; the insole comprising a bottom layer and a compressible top insulating foam member located below the foot of a wearer of the shoe, the compressible top insulating foam member having a first recess (74, 84) to house the heater and a second recess to house the battery in the compressible top insulating foam member and between the bottom layer and the compressible top insulating foam member; an electrical socket in the shoe and in electrical communication with the battery to carry charging voltage and current to the battery; and an external intelligent circuit (12, 14) located outside of the insole and the shoe, the external intelligent circuit controlling charging of the battery by: monitoring the battery state of charge and the charging characteristics of the battery; adjusting their output voltage to match a current profile matched to the battery chemistry and capacity of the battery; and providing current and voltage charge to the battery based on the battery state of charge; the external intelligent circuit comprising: an input to receive a DC input voltage; and output electrical conductors (24, 26) that plug into the electrical sockets for carrying the charging voltage and current to the battery. an input to receive a DC input voltage; and output electrical conductors (24, 26) that plug into the electrical sockets for carrying the charging voltage and current to the battery.
A semiconductor chip (100; 200) comprising an integrated circuit region (110; 210) and a margin area provided between a boundary of the semiconductor chip and a boundary of the integrated circuit region, said semiconductor chip (100; 200), comprising: a first circuit (130; 230) configured to provide a reference signal; a second circuit (140; 240); a third circuit (150; 250); a first signal path (S1; S3) comprising a first conductive trace (tr2; tr5), wherein the first signal path is configured to transmit the reference signal from the first circuit to the second circuit via the first signal path; and a second signal path (S2; S4) comprising a second conductive trace (tr3, tr6, tr7), wherein the second signal path is configured to transmit the reference signal from the first circuit to the third circuit via the second signal path; wherein the first and second signal paths (S1, S2; S3, S4) are configured such that their timing skews are balanced for the reference signal such that the reference signal reaches the second circuit (140; 240) and the third circuit (150; 250) simultaneously, and the first circuit, second circuit and third circuit are disposed inside the integrated circuit region; characterized in that the first signal path (S1; S3) and the second signal path (S2; S4) are disposed within said margin area provided between the boundary of the semiconductor chip (100; 200) and a boundary of the integrated circuit region (110; 210). a first circuit (130; 230) configured to provide a reference signal; a second circuit (140; 240); a third circuit (150; 250); a first signal path (S1; S3) comprising a first conductive trace (tr2; tr5), wherein the first signal path is configured to transmit the reference signal from the first circuit to the second circuit via the first signal path; and a second signal path (S2; S4) comprising a second conductive trace (tr3, tr6, tr7), wherein the second signal path is configured to transmit the reference signal from the first circuit to the third circuit via the second signal path; wherein the first and second signal paths (S1, S2; S3, S4) are configured such that their timing skews are balanced for the reference signal such that the reference signal reaches the second circuit (140; 240) and the third circuit (150; 250) simultaneously, and the first circuit, second circuit and third circuit are disposed inside the integrated circuit region; characterized in that the first signal path (S1; S3) and the second signal path (S2; S4) are disposed within said margin area provided between the boundary of the semiconductor chip (100; 200) and a boundary of the integrated circuit region (110; 210).
Seat pan frame of a seat for a motor vehicle, comprising: - two longitudinal slides equipped with fastening means for fastening to a floor of the motor vehicle, and - an understructure framework that is designed to receive a seat pan trim and that is mounted on the two slides, characterized in that it has a stop element that is fastened to the understructure framework and that is designed to come into contact with one of the slides in the event of a lateral impact on the motor vehicle. - two longitudinal slides equipped with fastening means for fastening to a floor of the motor vehicle, and - an understructure framework that is designed to receive a seat pan trim and that is mounted on the two slides,
A fluid formulation for use in a method of tooth or bone repair, or a method of fixation of a dental or surgical implant into a cavity or location, wherein the fluid formulation can be polymerised and/or cross-linked to produce a material which is a composite or a compomer, wherein the fluid formulation comprises: a fluid phase comprising at least one compound capable of polymerisation and/or cross-linking, which compound comprises a polymerisable methacrylate moiety, a filler which comprises: (i) a reactive component which is a calcium-containing compound or a strontium-containing compound, characterised in that the filler further comprises (ii) a cationic polymer, which is polylysine; wherein the fluid formulation can be polymerised and/or cross-linked to produce a material which is a composite or a compomer, wherein the fluid formulation comprises: a fluid phase comprising at least one compound capable of polymerisation and/or cross-linking, which compound comprises a polymerisable methacrylate moiety, a filler which comprises: (i) a reactive component which is a calcium-containing compound or a strontium-containing compound, characterised in that the filler further comprises (ii) a cationic polymer, which is polylysine; a fluid phase comprising at least one compound capable of polymerisation and/or cross-linking, which compound comprises a polymerisable methacrylate moiety, a filler which comprises: (i) a reactive component which is a calcium-containing compound or a strontium-containing compound, characterised in that the filler further comprises (ii) a cationic polymer, which is polylysine; (i) a reactive component which is a calcium-containing compound or a strontium-containing compound, characterised in that the filler further comprises (ii) a cationic polymer, which is polylysine;
A protective grid system comprising at least one grid (10a, 10b) adapted to be mounted over a face of at least one heat exchanger core such that at least one lateral edge of said grid (10a, 10b) is adapted to configure sealing engagement with said heat exchanger core, said grid (10a, 10b) comprising at least one sealing element (12a, 12b) configured along at least a part of the at least one longitudinal edge thereof and extending in direction of said face of said heat exchanger core, said sealing element (12a, 12b) being adapted to contact said face of said heat exchanger core to configure at least a partial sealing of gap between said grid (10a, 10b) and said heat exchanger core, characterized in that said sealing elements (12a, 12b) are adapted to be pressed by said grid (10, 10b) against said heat exchanger core and get deformed only when ram air pushes said grid (10a, 10b) towards said heat exchanger core.
A method for acquisition of NIR and full-color images, comprising the steps of: continuously illuminating an area under observation with blue/green light, continuously illuminating the area under observation with red light and periodically with NIR light, or continuously illuminating the area under observation with NIR light and periodically with red light, directing blue and green reflectance light and combined red reflectance light / detected NIR light to one or more sensors (34, 36, 38) configured to separately detect the blue reflectance light, the green reflectance light, and the red reflectance light / detected NIR light, wherein the red reflectance light / detected NIR light is detected in synchronism with the switched red light and NIR light, determining from image signals of the combined red reflectance light /detected NIR light separately the red reflectance light spectral component and the detected NIR light spectral component, displaying a full-color image of the area under observation from the blue and green reflectance light and the separately determined red light spectral component, and displaying an NIR image from the detected NIR light spectral component. continuously illuminating an area under observation with blue/green light, continuously illuminating the area under observation with red light and periodically with NIR light, or continuously illuminating the area under observation with NIR light and periodically with red light, directing blue and green reflectance light and combined red reflectance light / detected NIR light to one or more sensors (34, 36, 38) configured to separately detect the blue reflectance light, the green reflectance light, and the red reflectance light / detected NIR light, wherein the red reflectance light / detected NIR light is detected in synchronism with the switched red light and NIR light, determining from image signals of the combined red reflectance light /detected NIR light separately the red reflectance light spectral component and the detected NIR light spectral component, displaying a full-color image of the area under observation from the blue and green reflectance light and the separately determined red light spectral component, and displaying an NIR image from the detected NIR light spectral component.
A chassis for an autonomous mobile robot, the chassis comprising: a moulded frame comprising a central compartment defined by two side walls (4.1, 4.2) and bottom parts (6.1, 6.2, 3.1, 3.2); outer side shelves (7.1, 7.2) extending from outer sides of the two side walls (4.1, 4.2) at a level between a bottom and a top of the central compartment and configured to provide a mounting support for electrical and electronic equipment; and a detachable top cover mounted on top of the moulded frame, where the top cover covers the central compartment and space above the outer side shelves and the edges of the top cover substantially define the outer periphery of the chassis. a moulded frame comprising a central compartment defined by two side walls (4.1, 4.2) and bottom parts (6.1, 6.2, 3.1, 3.2); outer side shelves (7.1, 7.2) extending from outer sides of the two side walls (4.1, 4.2) at a level between a bottom and a top of the central compartment and configured to provide a mounting support for electrical and electronic equipment; and a detachable top cover mounted on top of the moulded frame, where the top cover covers the central compartment and space above the outer side shelves and the edges of the top cover substantially define the outer periphery of the chassis.
An assembly, comprising: - a base of a disposable material, such as cardboard, to be arranged on a support; - a structure of disposable material, such as cardboard; and - at least one attachment acting on the base and the structure for fixedly attaching thereof to each other, wherein the attachment is a staple and the legs of the staple are bent at a distance from the support within a thickness of the base. - a base of a disposable material, such as cardboard, to be arranged on a support; - a structure of disposable material, such as cardboard; and - at least one attachment acting on the base and the structure for fixedly attaching thereof to each other,