mhurhangee/patent-ind-claim-en huggingface dataset:
A method for controlling an inverter driven with an input power , to speed up residual energy discharge at the inverter when a safety signal is input to the inverter , the method comprising: determining whether the safety signal is input to the inverter ; generating an I/O failure output relay signal to interrupt the input power if it is determined that the safety signal is input; and performing a process of discharging residual energy at a smoothing stage of the inverter and a fan drive; characterized in that the process of discharging the residual energy comprises: when the inverter performs current control, performing a DC excitation process, or when the inverter performs V/F control, performing zero vector drive; determining whether a low voltage trip occurs in the inverter ; resuming the DC excitation process or zero vector drive, and the fan drive, if it is determined that the low voltage trip occurs; and determining whether a voltage of the smoothing stage of the inverter is less than a predetermined voltage. determining whether the safety signal is input to the inverter ; generating an I/O failure output relay signal to interrupt the input power if it is determined that the safety signal is input; and performing a process of discharging residual energy at a smoothing stage of the inverter and a fan drive; characterized in that the process of discharging the residual energy comprises: when the inverter performs current control, performing a DC excitation process, or when the inverter performs V/F control, performing zero vector drive; determining whether a low voltage trip occurs in the inverter ; resuming the DC excitation process or zero vector drive, and the fan drive, if it is determined that the low voltage trip occurs; and determining whether a voltage of the smoothing stage of the inverter is less than a predetermined voltage. when the inverter performs current control, performing a DC excitation process, or when the inverter performs V/F control, performing zero vector drive; determining whether a low voltage trip occurs in the inverter ; resuming the DC excitation process or zero vector drive, and the fan drive, if it is determined that the low voltage trip occurs; and determining whether a voltage of the smoothing stage of the inverter is less than a predetermined voltage.
A method of managing storage of a set of measurement data, the method being suitable for use at a user equipment of a wireless network, the set of measurement data comprising a value of each of a plurality of parameters, the method comprising: receiving, by the user equipment, a request for measuring the plurality of parameters from the wireless network; measuring, by the user equipment, the plurality of parameters in a response to the request, if usage of communication resources at the user equipment is below a predetermined value; determining, by the user equipment, whether a value of at least one parameter of the plurality of parameters has changed by more than a threshold amount from a value of the at least one parameter in a previously stored set of measurement data; and only if the value has changed by more than the threshold amount, storing, by the user equipment, the set of measurement data. receiving, by the user equipment, a request for measuring the plurality of parameters from the wireless network; measuring, by the user equipment, the plurality of parameters in a response to the request, if usage of communication resources at the user equipment is below a predetermined value; determining, by the user equipment, whether a value of at least one parameter of the plurality of parameters has changed by more than a threshold amount from a value of the at least one parameter in a previously stored set of measurement data; and only if the value has changed by more than the threshold amount, storing, by the user equipment, the set of measurement data.
A method performed by a computer system of a wireless network operator, the method comprising: receiving an identifier of a mobile device ; obtaining a challenge; accessing , based on the identifier, a secret key stored in a database, the secret key associated with the mobile device; evaluating a message authentication code, MAC, function based on the secret key and the challenge to produce an output value; obtaining a session key and an expected response based on the output value, wherein the obtaining comprises extracting the session key and the expected response from the output value; transmitting a message to the mobile device, the message including the challenge; receiving from the mobile device a response generated by the mobile device based on the secret key and the challenge; and in response to determining that the response received from the mobile device matches the expected response, utilizing a secure communication channel with the mobile device that utilizes the session key. receiving an identifier of a mobile device ; obtaining a challenge; accessing , based on the identifier, a secret key stored in a database, the secret key associated with the mobile device; evaluating a message authentication code, MAC, function based on the secret key and the challenge to produce an output value; obtaining a session key and an expected response based on the output value, wherein the obtaining comprises extracting the session key and the expected response from the output value; accessing , based on the identifier, a secret key stored in a database, the secret key associated with the mobile device; evaluating a message authentication code, MAC, function based on the secret key and the challenge to produce an output value; obtaining a session key and an expected response based on the output value, wherein the obtaining comprises extracting the session key and the expected response from the output value; transmitting a message to the mobile device, the message including the challenge; receiving from the mobile device a response generated by the mobile device based on the secret key and the challenge; and in response to determining that the response received from the mobile device matches the expected response, utilizing a secure communication channel with the mobile device that utilizes the session key.
Process of manufacturing of a compressible pillar for the preparation of a vacuum insulated glazing (VIG) unit , wherein the compressible pillar has a longitudinal extent (L0) in the pre-compressed state and comprising a deformable part having an open structure, which open structure will at least partially collapse when the pillar is subject to a compression force (F) acting in the longitudinal direction of the pillar, the compression force being of at least one value selected within the range of 60 N to 320 N such as a value of the compression force being selected from the range of 60 N to 140 N, from the range of 140 N to 230 N, or from the range of 230 N to 320 N, characterized in that the pillar will exhibit a partly irreversible deformation causing a reduction (ΔL, red) in the longitudinal extent of the pillar when the pillar is subjected to said compression force (F), so that when said compression force (F) is fully released the pillar will exhibit an expansion (ΔL, exp) in the longitudinal direction of the pillar which is less that said reduction (ΔL, red) in the longitudinal extent of the pillar and wherein the process comprises applying an additive manufacturing technology to a metal powder bed by means of selective employment of laser light to fuse particles of the metal powder.
An arrangement of individual seats to be installed in an aircraft cabin , comprising at least one module (M1) of two seats (13.1, 13.3) facing each other, said module (M1) having a longitudinal direction of extension (D1), said arrangement further comprising: - a console (27.1) arranged between the two seats (13.1, 13.3) of the module (M1), - a screen associated with each seat (13.1, 13.3), each screen being mounted on a screen support , characterized in that : - the screen supports are movable between a stowed position of use and a deployed position of use in which the screen supports are positioned substantially edge to edge and form a partition wall between the two seats (13.1, 13.3) facing each other. - a console (27.1) arranged between the two seats (13.1, 13.3) of the module (M1), - a screen associated with each seat (13.1, 13.3), each screen being mounted on a screen support , characterized in that : - the screen supports are movable between a stowed position of use and a deployed position of use in which the screen supports are positioned substantially edge to edge and form a partition wall between the two seats (13.1, 13.3) facing each other.
An RFID receiver , comprising: an antenna configured to receive a radio signal from an RFID transmitter , and to generate an electrical signal from the radio signal received from the RFID transmitter ; and a decoder circuit connected to the antenna and configured to extract from the electrical signal generated by the antenna data bits encoded in the electrical signal ; wherein the decoder circuit comprises: an analog-to-digital converter connected directly to the antenna and configured to generate a digital input signal from the electrical signal generated by the antenna , and a bit extractor comprising an electronic circuit connected to the analog-to-digital converter and configured to extract the data bits from the digital input signal generated by the analog-to-digital converter connected directly to the antenna , wherein the bit extractor comprises a pulse extractor configured to extract sub-bit pulses from the digital input signal generated by the analog-to-digital converter , and a bit detector configured to detect data bits in the sub-bit pulses . an antenna configured to receive a radio signal from an RFID transmitter , and to generate an electrical signal from the radio signal received from the RFID transmitter ; and a decoder circuit connected to the antenna and configured to extract from the electrical signal generated by the antenna data bits encoded in the electrical signal ; wherein the decoder circuit comprises: an analog-to-digital converter connected directly to the antenna and configured to generate a digital input signal from the electrical signal generated by the antenna , and a bit extractor comprising an electronic circuit connected to the analog-to-digital converter and configured to extract the data bits from the digital input signal generated by the analog-to-digital converter connected directly to the antenna , wherein the bit extractor comprises a pulse extractor configured to extract sub-bit pulses from the digital input signal generated by the analog-to-digital converter , and a bit detector configured to detect data bits in the sub-bit pulses . an analog-to-digital converter connected directly to the antenna and configured to generate a digital input signal from the electrical signal generated by the antenna , and a bit extractor comprising an electronic circuit connected to the analog-to-digital converter and configured to extract the data bits from the digital input signal generated by the analog-to-digital converter connected directly to the antenna , wherein the bit extractor comprises a pulse extractor configured to extract sub-bit pulses from the digital input signal generated by the analog-to-digital converter , and a bit detector configured to detect data bits in the sub-bit pulses .
A method of installing an unbonded flexible pipe with a bore for transportation of fluid wherein the unbonded flexible pipe comprises an outer sheath, an inner sealing sheath inside the outer polymer sheath, an annulus between said outer sheath and said inner sealing sheath and at least one metallic armor layer comprising iron located in said annulus, wherein the method comprises filling at least a part of the annulus with an evenly distributed corrosion promoting liquid comprising water before or after installing the unbonded flexible pipe between a first installation and a second installation.
An automotive electronic control unit configured to sensorlessly control an automotive electrically-actuated device operated by a brushed DC electric motor and required to move from/to one or more end-of-travel positions; the electronic control unit is configured to detect reaching of an end-of-travel or stall position by the automotive electrically-actuated device based on: • an amplitude of an electric current absorbed by the automotive electrically-actuated device, and • a gradient of the amplitude of the electric current absorbed by the automotive electrically-actuated device; characterized in that the electronic control unit is further configured to detect reaching of an end-of-travel or stall position by the automotive electrically-actuated device also based on: • a ripple frequency of ripples in the amplitude of the electric current absorbed by the automotive electrically-actuated device and caused by the switching of the brushes of the DC electric motor. the electronic control unit is configured to detect reaching of an end-of-travel or stall position by the automotive electrically-actuated device based on: • an amplitude of an electric current absorbed by the automotive electrically-actuated device, and • a gradient of the amplitude of the electric current absorbed by the automotive electrically-actuated device; • an amplitude of an electric current absorbed by the automotive electrically-actuated device, and • a gradient of the amplitude of the electric current absorbed by the automotive electrically-actuated device; characterized in that the electronic control unit is further configured to detect reaching of an end-of-travel or stall position by the automotive electrically-actuated device also based on: • a ripple frequency of ripples in the amplitude of the electric current absorbed by the automotive electrically-actuated device and caused by the switching of the brushes of the DC electric motor. • a ripple frequency of ripples in the amplitude of the electric current absorbed by the automotive electrically-actuated device and caused by the switching of the brushes of the DC electric motor.
A method of converting in situ a refrigerant into a refrigerant blend with a lower global warming potential, comprising: recovering a refrigerant from a refrigeration unit (A) using an evacuation pump (B), the recovered refrigerant including one or more refrigerant components; containing the recovered refrigerant in a container (C); sampling from the container the recovered refrigerant; and testing the recovered refrigerant; characterized in that the method further comprises the step of: converting in situ the recovered refrigerant into a converted refrigerant that has a lower global warming potential than the global warming potential of the recovered refrigerant, wherein the converting comprises adding one or more refrigerant components different from the one or more refrigerant components in the recovered refrigerant into the container with the recovered refrigerant. recovering a refrigerant from a refrigeration unit (A) using an evacuation pump (B), the recovered refrigerant including one or more refrigerant components; containing the recovered refrigerant in a container (C); sampling from the container the recovered refrigerant; and testing the recovered refrigerant; characterized in that the method further comprises the step of: converting in situ the recovered refrigerant into a converted refrigerant that has a lower global warming potential than the global warming potential of the recovered refrigerant, wherein the converting comprises adding one or more refrigerant components different from the one or more refrigerant components in the recovered refrigerant into the container with the recovered refrigerant.
A chair comprising: a movement mechanism that causes an upper base unit to swing in a direction of 360 degrees with respect to a lower base unit ; and a seat attached to the upper base unit , wherein the chair further comprises a damper mechanism (DM) as a mechanism separate from the movement mechanism , at a position connecting the upper base unit and the lower base unit , the damper mechanism (DM) operating by following a movement in a direction of 360 degrees; characterized in that the chair further comprises a gravity return mechanism (GRM) that generates a return force toward a reference position (N) by raising a position of a center of gravity of a movable portion including the upper base unit , in accordance with a movement of the upper base unit from the reference position (N), wherein the gravity return mechanism (GRM) is provided between the upper base unit and the lower base unit , wherein the damper mechanism (DM) includes a hole unit provided in one of the upper base unit and the lower base unit , a columnar member provided in the other one of the upper base unit and the lower base unit and inserted into the hole unit , and a friction material arranged between the hole unit and the columnar member . a movement mechanism that causes an upper base unit to swing in a direction of 360 degrees with respect to a lower base unit ; and a seat attached to the upper base unit , wherein the chair further comprises a damper mechanism (DM) as a mechanism separate from the movement mechanism , at a position connecting the upper base unit and the lower base unit , the damper mechanism (DM) operating by following a movement in a direction of 360 degrees; characterized in that the chair further comprises a gravity return mechanism (GRM) that generates a return force toward a reference position (N) by raising a position of a center of gravity of a movable portion including the upper base unit , in accordance with a movement of the upper base unit from the reference position (N), wherein the gravity return mechanism (GRM) is provided between the upper base unit and the lower base unit , wherein the damper mechanism (DM) includes a hole unit provided in one of the upper base unit and the lower base unit , a columnar member provided in the other one of the upper base unit and the lower base unit and inserted into the hole unit , and a friction material arranged between the hole unit and the columnar member .
A receiver module for receiving an optical input signal and generating an electrical output signal from the optical input signal, the receiver module comprising: an input for receiving the optical input signal; a polarising beam splitter for splitting one of the optical input signal and a local recovery optical signal; a multiport optical coupler for coupling the outputs of the polarisation beam splitter and the other of the optical input signal and local recovery optical signal and outputting a plurality of outputs; a first photodetector unit for individually photodetecting the outputs of the multiport optical coupler; an optical modulation unit for using each of the photodetected outputs to modulate a respective local conversion optical signal, each local conversion optical signal having a different frequency from the other local conversion optical signals; an optical coupler for coupling the modulated local conversion optical signals to generate an optical output signal; and a second photodetector unit for photodetecting the optical output signal to generate the electrical output signal. an input for receiving the optical input signal; a polarising beam splitter for splitting one of the optical input signal and a local recovery optical signal; a multiport optical coupler for coupling the outputs of the polarisation beam splitter and the other of the optical input signal and local recovery optical signal and outputting a plurality of outputs; a first photodetector unit for individually photodetecting the outputs of the multiport optical coupler; an optical modulation unit for using each of the photodetected outputs to modulate a respective local conversion optical signal, each local conversion optical signal having a different frequency from the other local conversion optical signals; an optical coupler for coupling the modulated local conversion optical signals to generate an optical output signal; and a second photodetector unit for photodetecting the optical output signal to generate the electrical output signal.
An energy storage apparatus comprising: an energy storage device ; an outer case , which is formed of a rectangular-shaped bottom wall portion and rectangular-shaped side wall portions surrounding four sides of the bottom wall portion ; and an adhesive material , which is injected between a first surface of the energy storage device and an inner surface of the bottom wall portion of the outer case , thus making the first surface and an inner surface of the outer case adhere to each other by surface adhesion, characterized in that a projecting portion which projects toward the energy storage device is formed on the bottom wall portion , which is adhered to the energy storage device by surface adhesion by the adhesive material; the energy storage device is not exposed from the bottom wall portion and the side wall portions ; the projecting portion and the energy storage device are brought into contact with each other; a gap is formed between a second surface of the energy storage device , which is a surface of the energy storage device disposed adjacently to the first surface , and one of the side wall portions of the outer case ; and the adhesive material is injected into the gap between the second surface of the energy storage device and an inner surface of the one of the side wall portions of the outer case , thus making the second surface and the inner surface of the outer case adhere to each other by surface adhesion. an energy storage device ; an outer case , which is formed of a rectangular-shaped bottom wall portion and rectangular-shaped side wall portions surrounding four sides of the bottom wall portion ; and an adhesive material , which is injected between a first surface of the energy storage device and an inner surface of the bottom wall portion of the outer case , thus making the first surface and an inner surface of the outer case adhere to each other by surface adhesion, characterized in that a projecting portion which projects toward the energy storage device is formed on the bottom wall portion , which is adhered to the energy storage device by surface adhesion by the adhesive material; the energy storage device is not exposed from the bottom wall portion and the side wall portions ; the projecting portion and the energy storage device are brought into contact with each other; a gap is formed between a second surface of the energy storage device , which is a surface of the energy storage device disposed adjacently to the first surface , and one of the side wall portions of the outer case ; and the adhesive material is injected into the gap between the second surface of the energy storage device and an inner surface of the one of the side wall portions of the outer case , thus making the second surface and the inner surface of the outer case adhere to each other by surface adhesion.