mhurhangee/patent-ind-claim-en huggingface dataset:
A method for producing a hardened and asymmetrically tempered structural member comprising the steps of: providing a steel work piece of selected composition; roll forming said steel work piece into a profiled work piece ; first rapidly heating said profiled work piece in an induction heating device above a first temperature within 300 seconds at which the austenite phase is produced substantially throughout said profiled work piece ; first rapidly cooling said profiled work piece at a first cooling rate from about said first temperature to a second temperature to convert the austenite phase to the martensite phase substantially throughout said profiled work piece resulting in a hardened work piece; asymmetrically second rapidly heating said hardened work piece in a second induction heating device to at least one third temperature to asymmetrically temper said hardened work piece and produce a hardened and tempered work piece having a plurality of temper zones, each temper zone of said plurality of temper zones having a desired hardness that is different from other of said temper zones; and second rapidly cooling said hardened and tempered work piece at a second cooling rate to a fourth temperature appropriate for cutting said hardened and tempered structural member into finished length. providing a steel work piece of selected composition; roll forming said steel work piece into a profiled work piece ; first rapidly heating said profiled work piece in an induction heating device above a first temperature within 300 seconds at which the austenite phase is produced substantially throughout said profiled work piece ; first rapidly cooling said profiled work piece at a first cooling rate from about said first temperature to a second temperature to convert the austenite phase to the martensite phase substantially throughout said profiled work piece resulting in a hardened work piece; asymmetrically second rapidly heating said hardened work piece in a second induction heating device to at least one third temperature to asymmetrically temper said hardened work piece and produce a hardened and tempered work piece having a plurality of temper zones, each temper zone of said plurality of temper zones having a desired hardness that is different from other of said temper zones; and second rapidly cooling said hardened and tempered work piece at a second cooling rate to a fourth temperature appropriate for cutting said hardened and tempered structural member into finished length.
A communication method performed by a main battery management unit (BMU) (M 1 ), characterized in that the method comprises: determining (S510), by the main BMU (M 1 ), from a plurality of managed units (So, S 1 , S n ) a first fault unit that communicates abnormally with the main BMU (M 1 ); transmitting (S510), by the main BMU (M 1 ), to a backup BMU (M 2 ) a fault frequency at which the first fault unit communicates abnormally with the main BMU (M 1 ), wherein the fault frequency is used by the backup BMU (M 2 ) to transmit first frequency conversion information to the first fault unit through a first target unit, wherein the first frequency conversion information is to instruct the first fault unit to convert its frequency to a first frequency, wherein the first target unit is a managed unit selected by the backup BMU (M 2 ) from the plurality of managed units (So, S 1 , S n ) that communicates normally with both the backup BMU (M 2 ) and the first fault unit; and communicating (S560), by the main BMU (M 1 ), with the first fault unit using the first frequency received from the backup BMU (M 2 ), wherein the first frequency is transmitted to the main BMU (M 1 ) by the backup BMU (M 2 ) under a condition that the backup BMU (M 2 ) communicates normally with the first fault unit using the first frequency . determining (S510), by the main BMU (M 1 ), from a plurality of managed units (So, S 1 , S n ) a first fault unit that communicates abnormally with the main BMU (M 1 ); transmitting (S510), by the main BMU (M 1 ), to a backup BMU (M 2 ) a fault frequency at which the first fault unit communicates abnormally with the main BMU (M 1 ), wherein the fault frequency is used by the backup BMU (M 2 ) to transmit first frequency conversion information to the first fault unit through a first target unit, wherein the first frequency conversion information is to instruct the first fault unit to convert its frequency to a first frequency, wherein the first target unit is a managed unit selected by the backup BMU (M 2 ) from the plurality of managed units (So, S 1 , S n ) that communicates normally with both the backup BMU (M 2 ) and the first fault unit; and communicating (S560), by the main BMU (M 1 ), with the first fault unit using the first frequency received from the backup BMU (M 2 ), wherein the first frequency is transmitted to the main BMU (M 1 ) by the backup BMU (M 2 ) under a condition that the backup BMU (M 2 ) communicates normally with the first fault unit using the first frequency .
An apparatus comprising: a first inductor coupled to a first node (B) and a second node (C); a second inductor coupled to a third node (D) and a fourth node (E), wherein the first inductor and the second inductor form a transformer comprising a turns ratio; a compensation capacitor (540, 550; 1440, 1450, 1480, 1490) comprising a compensation capacitance and coupled to one of the first node and the third node, the first node and the fourth node, the second node and the third node, and the second node and the fourth node; a first parasitic capacitor C BD between the first node and the third node and comprising a first parasitic capacitance; a second parasitic capacitor C BE between the first node and the fourth node and comprising a second parasitic capacitance; a third parasitic capacitor C CD between the second node and the third node and comprising a third parasitic capacitance; and a fourth parasitic capacitor C CE between the second node and the fourth node and comprising a fourth parasitic capacitance; wherein the compensation capacitor is coupled to the first node and the third node, characterized in that the compensation capacitance is configured to substantially satisfy an equation based on the first parasitic capacitance, the compensation capacitance, the turns ratio, and the third parasitic capacitance; wherein the equation is C BD = n + 1 n − 1 C CD , where C BD is a sum of the first parasitic capacitance and the compensation capacitance, n is the turns ratio, and C CD is the third parasitic capacitance. a first inductor coupled to a first node (B) and a second node (C); a second inductor coupled to a third node (D) and a fourth node (E), wherein the first inductor and the second inductor form a transformer comprising a turns ratio; a compensation capacitor (540, 550; 1440, 1450, 1480, 1490) comprising a compensation capacitance and coupled to one of the first node and the third node, the first node and the fourth node, the second node and the third node, and the second node and the fourth node; a first parasitic capacitor C BD between the first node and the third node and comprising a first parasitic capacitance; a second parasitic capacitor C BE between the first node and the fourth node and comprising a second parasitic capacitance; a third parasitic capacitor C CD between the second node and the third node and comprising a third parasitic capacitance; and a fourth parasitic capacitor C CE between the second node and the fourth node and comprising a fourth parasitic capacitance; wherein the compensation capacitor is coupled to the first node and the third node, characterized in that the compensation capacitance is configured to substantially satisfy an equation based on the first parasitic capacitance, the compensation capacitance, the turns ratio, and the third parasitic capacitance; wherein the equation is C BD = n + 1 n − 1 C CD , where C BD is a sum of the first parasitic capacitance and the compensation capacitance, n is the turns ratio, and C CD is the third parasitic capacitance.
A gas turbine engine including: a core engine surrounded by a core fairing ; a propulsive fan ; a nacelle surrounding the propulsive fan, the core fairing and the core engine; and a fan duct for receiving a bypass airflow accelerated by the propulsive fan, the fan duct being defined between the nacelle and the core fairing; an air-oil heat exchanger for cooling engine oil using an air flow diverted from the bypass air flow, the heat exchanger being mounted behind a wall of the fan duct; a flow passage which receives the diverted air flow at a first location in the fan duct, delivers the diverted air flow to the heat exchanger, and returns the diverted air flow to the fan duct at a second location which is downstream of the first location; wherein the engine further includes a deflector which is movable between a deployed position in which, at lower flow rates of the bypass air flow, it is deployed from the wall of the fan duct to deflect the bypass air flow away from the second location and thereby locally reduce the pressure in the fan duct adjacent the second location, and a stowed position in which, at higher flow rates of the bypass air flow, it is stowed to the wall of the fan duct; characterised in that the deflector is configured to be biased to the deployed position and is configured to be urged to the stowed position at the higher flow rates of the bypass air flow by aerodynamic force of the bypass airflow impinging thereon. a core engine surrounded by a core fairing ; a propulsive fan ; a nacelle surrounding the propulsive fan, the core fairing and the core engine; and a fan duct for receiving a bypass airflow accelerated by the propulsive fan, the fan duct being defined between the nacelle and the core fairing; an air-oil heat exchanger for cooling engine oil using an air flow diverted from the bypass air flow, the heat exchanger being mounted behind a wall of the fan duct; a flow passage which receives the diverted air flow at a first location in the fan duct, delivers the diverted air flow to the heat exchanger, and returns the diverted air flow to the fan duct at a second location which is downstream of the first location; wherein the engine further includes a deflector which is movable between a deployed position in which, at lower flow rates of the bypass air flow, it is deployed from the wall of the fan duct to deflect the bypass air flow away from the second location and thereby locally reduce the pressure in the fan duct adjacent the second location, and a stowed position in which, at higher flow rates of the bypass air flow, it is stowed to the wall of the fan duct; characterised in that the deflector is configured to be biased to the deployed position and is configured to be urged to the stowed position at the higher flow rates of the bypass air flow by aerodynamic force of the bypass airflow impinging thereon.
A method for controlling a smart home device, comprising: receiving operation mode configuration information broadcast by a wearable device, the operation mode configuration information comprising a device identification corresponding to the wearable device; obtaining an operation parameter corresponding to the device identification, comprising: obtaining the operation parameter corresponding to the device identification from a preset association relationship table recording correspondence between device identifications and operation parameters of associated wearable devices; and operating the smart home device according to the operation parameter; wherein obtaining an operation parameter corresponding to the device identification comprises: obtaining the operation parameter corresponding to the device identification, in response to determining that the wearable device is located within a preset range. receiving operation mode configuration information broadcast by a wearable device, the operation mode configuration information comprising a device identification corresponding to the wearable device; obtaining an operation parameter corresponding to the device identification, comprising: obtaining the operation parameter corresponding to the device identification from a preset association relationship table recording correspondence between device identifications and operation parameters of associated wearable devices; and operating the smart home device according to the operation parameter; wherein obtaining an operation parameter corresponding to the device identification comprises: obtaining the operation parameter corresponding to the device identification, in response to determining that the wearable device is located within a preset range.
A method for configuring a home-automation installation comprising: - at least one control unit of a first type , designed to communicate according to a first mode of communication, and - at least one actuator : - designed to communicate, at the end of the execution of the configuration method, according to the first mode of communication, with at least one control unit of the first type , during an operation in utilization mode, and - capable of communicating according to a second mode of communication, made secure by means of an encryption key, with a configuration device , during an operation in configuration mode, the method being implemented by the configuration device and comprising at least: - a step (E120) for determining at least one actuator able to be configured, - a step (E130) for obtaining a temporary encryption key (KTi) having a limited period of validity ΔT_KTi), - a step (E140) for sending a message containing the temporary encryption key (KTi) to the at least one actuator able to be configured, - a first step (E150) for communicating according to the second mode of communication, made secure by means of the temporary encryption key (KTi), with the at least one actuator operating in configuration mode, and - a step for erasing the temporary encryption key, from a memory of the actuator upon the expiration of the period of validity of the temporary encryption key. - at least one control unit of a first type , designed to communicate according to a first mode of communication, and - at least one actuator : - designed to communicate, at the end of the execution of the configuration method, according to the first mode of communication, with at least one control unit of the first type , during an operation in utilization mode, and - capable of communicating according to a second mode of communication, made secure by means of an encryption key, with a configuration device , during an operation in configuration mode, - designed to communicate, at the end of the execution of the configuration method, according to the first mode of communication, with at least one control unit of the first type , during an operation in utilization mode, and - capable of communicating according to a second mode of communication, made secure by means of an encryption key, with a configuration device , during an operation in configuration mode, - a step (E120) for determining at least one actuator able to be configured, - a step (E130) for obtaining a temporary encryption key (KTi) having a limited period of validity ΔT_KTi), - a step (E140) for sending a message containing the temporary encryption key (KTi) to the at least one actuator able to be configured, - a first step (E150) for communicating according to the second mode of communication, made secure by means of the temporary encryption key (KTi), with the at least one actuator operating in configuration mode, and - a step for erasing the temporary encryption key, from a memory of the actuator upon the expiration of the period of validity of the temporary encryption key.
A robot cleaner comprising: a traveling unit configured to move a main body; a cleaning unit configured to execute cleaning; a camera configured to capture an image including foreign substances; a communication unit configured to exchange data with a mobile terminal or a server ; and a controller configured to control transmission of the image including the foreign substances and image related information to the mobile terminal or to the server ; the controller is configured to execute cleaning of an area around the foreign substances based on cleaning execution information regarding the foreign substances or to execute no cleaning of the area around the foreign substances based on cleaning avoidance information regarding the foreign substances, transmitted from the mobile terminal or the server and characterised in that the controller is configured to control operation of the camera if a pet mode is set and to control, if an image related to excrement in the pet mode is acquired, transmission of the image related to excrement and image related information to the mobile terminal . a traveling unit configured to move a main body; a cleaning unit configured to execute cleaning; a camera configured to capture an image including foreign substances; a communication unit configured to exchange data with a mobile terminal or a server ; and a controller configured to control transmission of the image including the foreign substances and image related information to the mobile terminal or to the server ; the controller is configured to execute cleaning of an area around the foreign substances based on cleaning execution information regarding the foreign substances or to execute no cleaning of the area around the foreign substances based on cleaning avoidance information regarding the foreign substances, transmitted from the mobile terminal or the server and characterised in that the controller is configured to control operation of the camera if a pet mode is set and to control, if an image related to excrement in the pet mode is acquired, transmission of the image related to excrement and image related information to the mobile terminal .
A method as implemented by a companion device , the method comprising: displaying, by a display device of the companion device , pairing data obtained from a network address associated with a service provider system ; pairing the companion device as communicatively coupled with an augmented or virtual reality, AR/VR, device responsive to verification of the pairing data by the AR/VR device ; receiving, by the companion device , companion data in response to the pairing, wherein the companion data indicates an action within an AR/VR environment output by the AR/VR device ; generating, by the companion device , a companion user interface based on the companion data to support user interaction via the companion device to initiate the action as part of the AR/VR environment output by the AR/VR device ; selecting a control for inclusion as part of the companion user interface by the companion device from a plurality of controls based on the companion data; receiving, by the companion device , a user input to initiate the action via the companion user interface, the user input being provided by a user interacting with the companion user interface through use of the control; and communicating, by the companion device , input data for receipt by the AR/VR device to initiate the action as part of the AR/VR environment, wherein the action is to be initiated as part of a scene being rendered by the AR/VR device . displaying, by a display device of the companion device , pairing data obtained from a network address associated with a service provider system ; pairing the companion device as communicatively coupled with an augmented or virtual reality, AR/VR, device responsive to verification of the pairing data by the AR/VR device ; receiving, by the companion device , companion data in response to the pairing, wherein the companion data indicates an action within an AR/VR environment output by the AR/VR device ; generating, by the companion device , a companion user interface based on the companion data to support user interaction via the companion device to initiate the action as part of the AR/VR environment output by the AR/VR device ; selecting a control for inclusion as part of the companion user interface by the companion device from a plurality of controls based on the companion data; receiving, by the companion device , a user input to initiate the action via the companion user interface, the user input being provided by a user interacting with the companion user interface through use of the control; and communicating, by the companion device , input data for receipt by the AR/VR device to initiate the action as part of the AR/VR environment, wherein the action is to be initiated as part of a scene being rendered by the AR/VR device .
A well barrier , comprising: an annular seal element ; an anti-extrusion backup ; an abutment displaceable relative to the seal element to compress the seal element characterised in that the well barrier further comprises a sleeve reciprocable relative to the abutment; and a biasing device that biases the sleeve toward the anti-extrusion backup. an annular seal element ; an anti-extrusion backup ; an abutment displaceable relative to the seal element to compress the seal element characterised in that the well barrier further comprises a sleeve reciprocable relative to the abutment; and a biasing device that biases the sleeve toward the anti-extrusion backup.
A grommet for a combustor wall assembly for a gas turbine engine, the grommet comprising: a first wall defining a dilution hole disposed along a centerline ; a first flange projecting radially outward with respect to the centerline from the first wall and including a first face and an opposite second face ; and a plurality of standoffs engaged to the first face , wherein the first wall includes first and second portions projecting axially outward with respect to the centerline from the respective first and second faces , and the plurality of standoffs are spaced radially outward from the first portion ; characterised in that said grommet further comprises: a second flange spaced radially outward from the first portion and spaced axially from the first face , wherein each one of the plurality of standoffs spans between the first face and the second flange . a first wall defining a dilution hole disposed along a centerline ; a first flange projecting radially outward with respect to the centerline from the first wall and including a first face and an opposite second face ; and a plurality of standoffs engaged to the first face , wherein the first wall includes first and second portions projecting axially outward with respect to the centerline from the respective first and second faces , and the plurality of standoffs are spaced radially outward from the first portion ; characterised in that said grommet further comprises: a second flange spaced radially outward from the first portion and spaced axially from the first face , wherein each one of the plurality of standoffs spans between the first face and the second flange .
Appliance for drying laundry, having at least one process air system , at least one heat pump coupled thermally to the process air system , at least one rinsing apparatus for rinsing an evaporator of the heat pump and at least one rinsing unit for rinsing a condenser of the heat pump and at least one electronic control system for controlling the rinsing apparatus and the rinsing unit , wherein the electronic control system is designed to control the rinsing apparatus and the rinsing unit so that during drying cycles which are not consecutive a rinsing cycle for rinsing the evaporator is replaced by a rinsing cycle for rinsing the condenser in each case, and characterised in that the electronic control system is designed to carry out the rinsing cycle for rinsing the condenser once a predetermined degree of dryness of the laundry is reached.