Abstract: Technology for operating an engine smoothly is provided. In an aircraft propulsion system, a controller causes at least a first engine among the plurality of engines to be stopped and causes a second engine, which has not been stopped, to be operated when an aircraft is flying in a prescribed flight mode and causes the first engine to be operated and causes the second engine to be stopped when a detector detects that the temperature related to the first engine is less than or equal to a first prescribed temperature.

Abstract: A power supply control device includes a first system, a second system, an inter-system switch, a battery switch and a controller. The controller turns off an inter-system switch that connects and disconnects the systems and turns on a battery switch that connects and disconnects a second power supply to and from the second system in response to an abnormality of a first power supply or the second power supply being detected and thereafter turn on the inter-system switch and turns off the battery switch in response to determination that there is no abnormality in the power supplies. Before turning on the inter-system switch, when voltage difference between the power supplies is equal to or larger than a threshold, the controller performs convergence control, and after determining that there is no abnormality in the power supplies, the controller keeps the battery switch turned off while performing the convergence control.

Abstract: A substrate processing apparatus 1 includes a controller 61 configured to perform a first recipe and a second recipe in parallel. Each of the first recipe and the second recipe includes a first transfer processing of transferring a substrate from a transit unit 14 to a liquid processing unit 17, a liquid processing, a second transfer processing of transferring the substrate from the liquid processing unit 17 to a drying unit 18 and a drying processing. The controller 61 determines, while the first recipe on a first substrate in substrates is being performed, when the second recipe on a second substrate in the substrates is started, a start timing of the first transfer processing of the second substrate such that a time period of the second transfer processing of the first substrate does not overlap with a time period of the second transfer processing of the second substrate.

Abstract: A substrate processing method includes measuring a first thickness distribution of a first substrate in a first one of multiple combined substrates before being subjected to a finishing grinding; measuring a second thickness distribution of the first substrate in a second one of the multiple combined substrates before being subjected to the finishing grinding; deciding a relative inclination between a substrate holder configured to hold the second one of the multiple combined substrates and a grinder configured to perform the finishing grinding on the corresponding combined substrate, based on first difference data between the first thickness distribution and the second thickness distribution; and performing finishing grinding on the first substrate in the second one of the multiple combined substrates while holding the second one of the multiple combined substrates at the inclination which is decided.

Abstract: A substrate processing method of grinding a first substrate in a combined substrate in which the first substrate and a second substrate are bonded to each other includes measuring a total thickness distribution of the combined substrate; measuring a thickness distribution of the first substrate; calculating a thickness distribution of the second substrate by subtracting the thickness distribution of the first substrate from the total thickness distribution of the combined substrate; deciding a relative inclination between a substrate holder configured to hold the combined substrate and a grinder configured to grind the combined substrate, based on the thickness distribution of the second substrate; and grinding the first substrate while holding the combined substrate at the inclination which is decided.

Abstract: There is provided a conveying device that can support a car weight with a mechanism lighter in weight. A driving device (6) of a conveying device that lifts and lowers a loading-weight support along a rail (3) includes a wheel unit (13) and a link (14). The wheel unit (13) drives to rotate a driving wheel (15) in contact with a guide surface (11) to lift and lower the loading-weight support. The link (14) includes a first joint (17) connected to the wheel unit (13) and a second joint (18) rotatably supported by the loading-weight support. The second joint (18) is arranged in a position further apart from the guide surface (11) than the first joint (17), and above the first joint (17). The link (14) is arranged such that a straight line connecting the first joint (17) and the second joint (18) is tilted smaller than 45 degrees.

Abstract: A power supply control device includes a first system, a second system, an inter-system switch, a battery switch and a controller. The controller turns off an inter-system switch that connects and disconnects the systems and turns on a battery switch that connects and disconnects a second power supply to and from the second system in response to an abnormality of a first power supply or the second power supply being detected and thereafter turn on the inter-system switch and turns off the battery switch in response to determination that there is no abnormality in the power supplies. Before turning on the inter-system switch, when voltage difference between the power supplies is equal to or larger than a threshold, the controller performs convergence control, and after determining that there is no abnormality in the power supplies, the controller keeps the battery switch turned off while performing the convergence control.

Abstract: A core body temperature estimation device includes a core body temperature acquisition unit that acquires a core body temperature, at a first time, of an estimation target subject targeted for core body temperature estimation, a beat acquisition unit that acquires a beat, in a period including the first time, of the estimation target subject, and an estimation unit that estimates the core body temperature of the estimation target subject, based on the core body temperature at the first time acquired by the core body temperature acquisition unit and the beat in the period including the first time acquired by the beat acquisition unit, by using a core body temperature estimation model that estimates a core body temperature at a predetermined time, based on a core body temperature at an initial time and a beat from the initial time to the predetermined time.

Abstract: A hybrid aircraft that flies by using a plurality of rotors (takeoff and landing rotors and cruise rotors) includes a generator, a battery charged with power generated by the generator, a plurality of electric motors that rotate the respective rotors by the power generated by the generator and power supplied from the battery, and a controller that sets a target remaining capacity of the battery according to a flight state of the aircraft and controls charging and discharging of the battery so that the remaining capacity of the battery approaches the target remaining capacity.

Abstract: Before power is supplied to a load from a capacitor and a plurality of batteries, a battery for initially supplying power for charging to the capacitor is determined from among the plurality of batteries, based on a result of acquiring the voltage of each battery, and voltage equalization of the plurality of batteries is performed in response to power for charging being supplied to the capacitor from the determined battery.

Abstract: A power supply device includes: a first system; a second system; an inter-system switch configured to be able to connect and disconnect between the first system and the second system; a determining unit configured to keep the inter-system switch in an ON state in a normal time, and turn off the inter-system switch and determine which system a ground fault has occurred in, if detecting a ground fault of the first system or the second system; and a suppression circuit configured to suppress an electric discharge of the second power supply and supply electric power for ground fault detection to the second system, and the determining unit determines whether any ground fault has occurred in the second system or not, based on the electric power which is supplied from the suppression circuit to the second system.

Abstract: An onboard power supply device includes: a first system; a second system; a first switch; a second switch; an abnormality detecting unit; and a switch setting unit configured to set a normal state, if occurrence of the power supply fault is not detected, and set a fail-safe state in which the first switch is in an OFF state, if occurrence of the power supply fault is detected, and after the first switch is set to the fail-safe state, with respect to each of the systems, the abnormality detecting unit detects whether any system power supply fault has occurred, and after the first switch is set to the fail-safe state, if occurrence of a system power supply fault is not detected from both of the systems, the switch setting unit sets each of the switches to the normal state.

Abstract: An aircraft propulsion system includes a gas turbine engine; a generator; a storage battery; a motor which drives a rotor, using at least one of the electric power which is output from the generator and the electric power which is output from the storage battery; a detection unit which detects the number of revolutions of the engine shaft; an engine control unit which controls at least a fuel flow rate of the gas turbine engine; and a generator control unit which controls the operation of the generator. When the number of revolutions satisfies a predetermined condition, at least the generator control unit executes a control for reducing a sudden change in the number of revolutions.

Abstract: In a propulsion system for an aircraft, when a flight state of the aircraft is a first state in which the aircraft is cruising, power is supplied to an electric motor from only a high-capacity storage battery. When the flight state of the aircraft is a second state in which the aircraft is taking off or landing, power is supplied to the electric motor from only an output type storage battery when a charge amount of the output type storage battery is equal to or greater than a first threshold, and power is supplied to the electric motor from the output type storage battery and the high-capacity storage battery when the charge amount of the output type storage battery is smaller than the first threshold.

Abstract: A power supply device includes: a first system connected to a first load; a second system connected to a second load; an inter-system switch configured to connect and disconnect the first system and the second system to and from each other; a controller configured to normally supply power of a first power supply to the first system and the second system and, in response to a fault of the first system being detected, turn off the inter-system switch to supply power of a second power supply to the second system; and a backup circuit which includes a discharge regulation unit configured to regulate discharging of the second power supply.

Abstract: A coloring composition which contains an isoindoline compound represented by formula (1) (wherein A represents a group that is expressed by formula (2), formula (3) or formula (4)) and a dispersion medium.

Abstract: An aircraft propulsion system capable of improving power generation efficiency is provided. When a flight state of an aircraft is a first state after a plurality of engines operate and the aircraft takes off, the aircraft propulsion system causes at least one engine among the plurality of engines to be stopped, causes another engine, which has not been stopped, to be operated in an operating range in which the other engine is able to operate efficiently, and causes a generator corresponding to the other engine to output power.

Abstract: An aircraft propulsion system capable of improving the restartability of an engine is provided. An aircraft propulsion system includes: a plurality of engines (60-1 and 60-2); an electric generator connected to engine shafts (63-1 and 63-2); a plurality of electric motors; a plurality of rotors; and a controller (100) which controls an operation state of the plurality of engines (60-1 and 60-2). The controller (100) causes a part of the plurality of engines (60-1 and 60-2) to operate while stopping the remaining engine when a flight state is in a first state. The plurality of engines (60-1 and 60-2) include circulators (65-1 and 65-2). A plurality of communication pipes (68 and 69) which communicate the circulator (65-1) in the first engine (60-1) among the plurality of engines (60-1 and 60-2) with the circulator (65-2) in the second engine (60-2) are provided.