mhurhangee/patent-ind-claim-en huggingface dataset:
Surge arrester, comprising a first and a second connection terminals for connection to the active leads of an electric plant, between which a protection element is inserted, provided with a pair of electrodes electrically connected to said connection terminals, a disconnector arranged between said first terminal and an electrode of the protection element comprising a metal plate or lamina having a base end electrically connected to said first terminal and a distal end maintained electrically connected to said electrode , said lamina being made of a material and section suited to cause it to sublimate in the presence of short-circuit currents above a preset threshold, an intercepting slider , mounted longitudinally slidable along a longitudinal direction which lies between said base end of the plate and said electrode of the protection element to intersect development of an electric arc, a sliding guide for said intercepting slider , the slider being biased in said longitudinal direction, through preloaded elastic means , towards an intercepting position abutting a portion of said plate , characterised in that said slider is in the shape of a hollow, elongated body, open at a back end and closed at a front end, and partly houses said preloaded elastic means , and in that said slider is provided with at least one opening , on the side wall of said hollow body, which runs through the thickness thereof and puts in communication the outside with the inside of said hollow, elongated body of the slider .
An input device comprising: an input portion comprising a plurality of keys that are configured to generate signals to be processed by a computing device as inputs; a connection portion comprising at least one communication contact configured to form a communicative coupling with the computing device to communicate the generated signals; and a flexible hinge that is configured to flexibly connect the connection portion to the input portion , the flexible hinge having one or more conductors configured to communicatively couple the keys with the communication contact ; characterized by the connection portion comprising a magnetic coupling device configured to form a removable magnetic attachment to the computing device ; and the flexible hinge including a mid-spine configured to supply mechanical stiffness to a location of the flexible hinge that includes the mid-spine . an input portion comprising a plurality of keys that are configured to generate signals to be processed by a computing device as inputs; a connection portion comprising at least one communication contact configured to form a communicative coupling with the computing device to communicate the generated signals; and a flexible hinge that is configured to flexibly connect the connection portion to the input portion , the flexible hinge having one or more conductors configured to communicatively couple the keys with the communication contact ; characterized by the connection portion comprising a magnetic coupling device configured to form a removable magnetic attachment to the computing device ; and the flexible hinge including a mid-spine configured to supply mechanical stiffness to a location of the flexible hinge that includes the mid-spine .
A tire state estimation system for determining pressure and tread depth of a tire , characterized in that said system comprises: at least one tire supporting a vehicle, the tire having a tire ID ; tire vertical mode measuring means for measuring a tire vertical mode frequency and generating tire vertical mode frequency data; tire torsional mode measuring means for measuring a tire torsional mode frequency and generating tire vertical mode frequency data; tire identification means for generating tire-specific frequency mode coefficients using tire-specific identification data; and tire state estimation means for calculating an estimation of a tire wear state and inflation pressure based upon the vertical mode frequency data, the torsional mode frequency data and the tire-specific frequency mode coefficients. at least one tire supporting a vehicle, the tire having a tire ID ; tire vertical mode measuring means for measuring a tire vertical mode frequency and generating tire vertical mode frequency data; tire torsional mode measuring means for measuring a tire torsional mode frequency and generating tire vertical mode frequency data; tire identification means for generating tire-specific frequency mode coefficients using tire-specific identification data; and tire state estimation means for calculating an estimation of a tire wear state and inflation pressure based upon the vertical mode frequency data, the torsional mode frequency data and the tire-specific frequency mode coefficients.
A circuit device comprising: an image acquisition circuit that acquires a display image; and an error detection circuit that performs error detection of the display image, wherein the error detection circuit calculates a histogram of pixel values of the display image, performs a correlation operation using the histogram, calculates an index indicating a degree of dissimilarity between a foreground image that is an image of a given region in the display image and a background image that corresponds to a background of the foreground image in the display image based on a result of correlation operation, and performs the error detection based on the index, characterized in that the error detection circuit calculates the histogram of each of constituent components of a color space, performs an autocorrelation operation on the histogram of each of the constituent components, calculates a distance at which a peak of the autocorrelation occurs with respect to each constituent component, and calculates the index based on the maximum distance of the calculated distances. an image acquisition circuit that acquires a display image; and an error detection circuit that performs error detection of the display image, wherein the error detection circuit calculates a histogram of pixel values of the display image, performs a correlation operation using the histogram, calculates an index indicating a degree of dissimilarity between a foreground image that is an image of a given region in the display image and a background image that corresponds to a background of the foreground image in the display image based on a result of correlation operation, and performs the error detection based on the index, characterized in that the error detection circuit calculates the histogram of each of constituent components of a color space, performs an autocorrelation operation on the histogram of each of the constituent components, calculates a distance at which a peak of the autocorrelation occurs with respect to each constituent component, and calculates the index based on the maximum distance of the calculated distances.
An optical fiber cable including a plurality of intermittently connected optical fiber ribbons inside a cable core , in which a cable sheath is placed around an outside of the cable core , the cable comprising: a plurality of pairs of fillers in two diagonal directions orthogonal to each other in a cross-sectional view of the cable sheath , wherein a fibrous filler or an FRP, fiber reinforced plastic, using the fibrous filler is arranged on at least one pair of diagonals of the fillers, characterized in that : an average linear expansion coefficient of the fibrous filler at - 40°C to + 70°C is smaller than an average linear expansion coefficient of the cable sheath at - 40°C to + 70°C, and the product E.S obtained by multiplying the Young's modulus E of the cable sheath by a cross-sectional area S of the cable sheath is 12.9 to 141 kN. a plurality of pairs of fillers in two diagonal directions orthogonal to each other in a cross-sectional view of the cable sheath , wherein a fibrous filler or an FRP, fiber reinforced plastic, using the fibrous filler is arranged on at least one pair of diagonals of the fillers, characterized in that : an average linear expansion coefficient of the fibrous filler at - 40°C to + 70°C is smaller than an average linear expansion coefficient of the cable sheath at - 40°C to + 70°C, and the product E.S obtained by multiplying the Young's modulus E of the cable sheath by a cross-sectional area S of the cable sheath is 12.9 to 141 kN. an average linear expansion coefficient of the fibrous filler at - 40°C to + 70°C is smaller than an average linear expansion coefficient of the cable sheath at - 40°C to + 70°C, and the product E.S obtained by multiplying the Young's modulus E of the cable sheath by a cross-sectional area S of the cable sheath is 12.9 to 141 kN.
An apparatus for wireless communication, comprising: means for measuring one or more reference signals, RS, associated with a beam direction from a base station; means for selecting the beam direction for downlink transmission from one or more beam directions based on the measured RS for each of the one or more beam directions; means for determining whether the selected beam direction is in a restricted-beam set, wherein the restricted- beam set identifies at least one beam direction restricted for an uplink transmission; means for receiving a configuration from the base station to report to the base station when the restricted-beam set should be changed based on the RS measurements; and means for receiving a signal from the base station changing the restricted-beam set. means for measuring one or more reference signals, RS, associated with a beam direction from a base station; means for selecting the beam direction for downlink transmission from one or more beam directions based on the measured RS for each of the one or more beam directions; means for determining whether the selected beam direction is in a restricted-beam set, wherein the restricted- beam set identifies at least one beam direction restricted for an uplink transmission; means for receiving a configuration from the base station to report to the base station when the restricted-beam set should be changed based on the RS measurements; and means for receiving a signal from the base station changing the restricted-beam set.
An image sensor comprising: an image sensing circuit configured to acquire image data (IMG); and a security circuit configured to generate a tag (tag) for integrity of the image data (IMG), wherein the security circuit includes: a crypto module configured to receive a cipher text (CT) that is encrypted with a public key from a controller , and decrypt the cipher text (CT) based on an encryption algorithm using a private key; and a differential power analysis, hereinafter referred to as DPA, countermeasure module configured to perform DPA defense against an operation of the crypto module using a random value comprising all or a portion of the cipher text (CT). an image sensing circuit configured to acquire image data (IMG); and a security circuit configured to generate a tag (tag) for integrity of the image data (IMG), wherein the security circuit includes: a crypto module configured to receive a cipher text (CT) that is encrypted with a public key from a controller , and decrypt the cipher text (CT) based on an encryption algorithm using a private key; and a differential power analysis, hereinafter referred to as DPA, countermeasure module configured to perform DPA defense against an operation of the crypto module using a random value comprising all or a portion of the cipher text (CT). a crypto module configured to receive a cipher text (CT) that is encrypted with a public key from a controller , and decrypt the cipher text (CT) based on an encryption algorithm using a private key; and a differential power analysis, hereinafter referred to as DPA, countermeasure module configured to perform DPA defense against an operation of the crypto module using a random value comprising all or a portion of the cipher text (CT).
An electrical system comprising: - a battery system comprising: - a first battery ; - a first switching device electrically coupled in series with a first load ; - a second switching device electrically coupled in series with a second load ; - a second battery ; - a sensor ; and - a relay electrically coupled between the first switching device and the second switching device ; wherein the first battery is electrically coupled in parallel with the first switching device and the second battery is electrically coupled in parallel with the second switching device ; and a control system configured to perform diagnostics on the battery system , the control system being configured to determine relay status by obtaining a number of measurements of current across the battery system , characterized in that the measurements include: - obtaining first current measurement while the first switching device and second switching device are both in an open state; - obtaining a second current measurement while the first switching device is closed and the second switching device is open; and - obtaining a third current measurement while the first switching device is open and the second switching device is closed. - a battery system comprising: - a first battery ; - a first switching device electrically coupled in series with a first load ; - a second switching device electrically coupled in series with a second load ; - a second battery ; - a sensor ; and - a relay electrically coupled between the first switching device and the second switching device ; - a first battery ; - a first switching device electrically coupled in series with a first load ; - a second switching device electrically coupled in series with a second load ; - a second battery ; - a sensor ; and - a relay electrically coupled between the first switching device and the second switching device ; and a control system configured to perform diagnostics on the battery system , the control system being configured to determine relay status by obtaining a number of measurements of current across the battery system , characterized in that the measurements include: - obtaining first current measurement while the first switching device and second switching device are both in an open state; - obtaining a second current measurement while the first switching device is closed and the second switching device is open; and - obtaining a third current measurement while the first switching device is open and the second switching device is closed. - obtaining first current measurement while the first switching device and second switching device are both in an open state; - obtaining a second current measurement while the first switching device is closed and the second switching device is open; and - obtaining a third current measurement while the first switching device is open and the second switching device is closed.
A digital lock comprising at least two magnets, one magnet is a semi-hard magnet and other magnet is a hard magnet and the hard magnet is configured to move to open or close the digital lock , - the semi hard magnet is inside a magnetization coil , and has a coercivity less than the coercivity of the hard magnet, optionally at least 5 times less than the coercivity of the hard magnet, and - the semi-hard magnet and the hard magnets are configured adjacent to each other, and a change in the magnetization polarization of the semi-hard magnet is configured to push or pull the hard magnet to open or close the digital lock, characterized in that - the digital lock body comprises a first axle and a second axle and a user interface connected to the first axle , and the semi-hard magnet and the hard magnet are inside the first axle , and in the locked state the hard magnet is configured to be inside the first axle , and the second axle does not rotate, and the user interface rotates. - the semi hard magnet is inside a magnetization coil , and has a coercivity less than the coercivity of the hard magnet, optionally at least 5 times less than the coercivity of the hard magnet, and - the semi-hard magnet and the hard magnets are configured adjacent to each other, and a change in the magnetization polarization of the semi-hard magnet is configured to push or pull the hard magnet to open or close the digital lock, characterized in that - the digital lock body comprises a first axle and a second axle and a user interface connected to the first axle , and the semi-hard magnet and the hard magnet are inside the first axle , and
A method for operating a laboratory apparatus (1; 101) that is cooled by means of a flammable refrigerant (KM), comprising: - Ventilating an internal area of the cooled laboratory apparatus (1; 101) with the aid of a fan , wherein control of the fan is carried out over a first period of time by a first control device (ST1); - checking by means of a first predefined criterion whether the ventilation was successful; - transferring control of the fan to a second control device (ST2) if the ventilation was successful over the first time period; - checking by means of a second predefined criterion whether the fan is successfully controlled by the second control device (ST2); - activating a power supply for at least one further device of the cooled laboratory apparatus (1; 101) to be supplied with electric current if the fan is successfully controlled by the second control device (ST2). - Ventilating an internal area of the cooled laboratory apparatus (1; 101) with the aid of a fan , wherein control of the fan is carried out over a first period of time by a first control device (ST1); - checking by means of a first predefined criterion whether the ventilation was successful; - transferring control of the fan to a second control device (ST2) if the ventilation was successful over the first time period; - checking by means of a second predefined criterion whether the fan is successfully controlled by the second control device (ST2); - activating a power supply for at least one further device of the cooled laboratory apparatus (1; 101) to be supplied with electric current if the fan is successfully controlled by the second control device (ST2).
A ratcheting strap adjuster , comprising: a bracket ; a webbing plate rotatably coupled to the bracket ; and one or more captive members moveable between an engaged position and a disengaged position, wherein the one or more captive members restrict rotation of the webbing plate in one direction when the one or more captive members are in the engaged position and allow rotation of the webbing plate in the one direction and in an opposite second direction when the one or more captive members are in the disengaged position, wherein the one or more captive members includes a first captive member and a second captive member forming a cavity in which a portion of the webbing plate is positioned, and characterised in that the first captive member and the second captive member each comprise: a receiver portion forming a first receiving cavity and a second receiving cavity , the first receiving cavity configured and arranged to receive a biasing member , the second receiving cavity configured and arranged to receive the portion of the webbing plate . a bracket ; a webbing plate rotatably coupled to the bracket ; and one or more captive members moveable between an engaged position and a disengaged position, wherein the one or more captive members restrict rotation of the webbing plate in one direction when the one or more captive members are in the engaged position and allow rotation of the webbing plate in the one direction and in an opposite second direction when the one or more captive members are in the disengaged position, wherein the one or more captive members includes a first captive member and a second captive member forming a cavity in which a portion of the webbing plate is positioned, and characterised in that the first captive member and the second captive member each comprise: a receiver portion forming a first receiving cavity and a second receiving cavity , the first receiving cavity configured and arranged to receive a biasing member , the second receiving cavity configured and arranged to receive the portion of the webbing plate .
A method for detecting icing on a surface of an aircraft having wings and an electro-thermal source located at least in each wing, the method comprising: receiving a determination that icing has occurred by a first icing detection system; wherein the first icing detection system comprises an electro-thermal-based-algorithm using a thermodynamic model of a system surrounding the aircraft wings and the electro-thermal sources; wherein the first icing detection system detects icing by a method comprising: heating a surface of the aircraft; after the heating has stopped, measuring the temperature of the surface as it cools; and determining if icing has occurred on the surface in dependence on the measured temperature; wherein the determination if icing has occurred on the surface comprises: calculating a residual in dependence on measured temperatures and reference temperatures; and determining that icing has occurred if the residual is substantially nonzero; and wherein the electro-thermal source is used to heat the surface of the aircraft; receiving a determination that icing has occurred by a second icing detection system, wherein the second icing detection system uses a different technique to detect icing than the first icing detection system, and wherein the second icing detection system detects icing in dependence on a mathematical model of the aircraft that is an aerodynamic model for detecting structural or aerodynamic faults which are an indication that icing has formed; and determining if icing has occurred in dependence on the determinations received from both the first and the second icing detection systems. heating a surface of the aircraft; after the heating has stopped, measuring the temperature of the surface as it cools; and determining if icing has occurred on the surface in dependence on the measured temperature; wherein the determination if icing has occurred on the surface comprises: calculating a residual in dependence on measured temperatures and reference temperatures; and determining that icing has occurred if the residual is substantially nonzero; and wherein the electro-thermal source is used to heat the surface of the aircraft; receiving a determination that icing has occurred by a second icing detection system, wherein the second icing detection system uses a different technique to detect icing than the first icing detection system, and wherein the second icing detection system detects icing in dependence on a mathematical model of the aircraft that is an aerodynamic model for detecting structural or aerodynamic faults which are an indication that icing has formed; and determining if icing has occurred in dependence on the determinations received from both the first and the second icing detection systems.
A animal cage comprising: a cage top , said cage top including one or more walls extending from a ceiling , and a cage base , said cage base including one or more walls extending from a floor , said ceiling and/or said base including a perforation section, said perforation section including a plurality of apertures, characterized in that an edge junction of the one or more walls of the cage base and/or a corner junction of the one or more wall or walls of the cage base and the floor are defined by curved surfaces of a first shape, wherein the first shape is a parabola, ellipse, hyperbola or spline. a cage top , said cage top including one or more walls extending from a ceiling , and a cage base , said cage base including one or more walls extending from a floor , said ceiling and/or said base including a perforation section, said perforation section including a plurality of apertures, characterized in that an edge junction of the one or more walls of the cage base and/or a corner junction of the one or more wall or walls of the cage base and the floor are defined by curved surfaces of a first shape, wherein the first shape is a parabola, ellipse, hyperbola or spline.