Abstract: A cooling ECU for a vehicle including a high-temperature-side coolant circuit that circulates high-temperature-side coolant by a high-temperature-side water pump, and an airbag ECU that detects collision stops the high-temperature-side water pump when the collision is detected by the airbag ECU and the high-temperature-side coolant is equal to or higher than a first predetermined temperature determined based on the boiling point of the water.

Abstract: An image information provision device includes: a setting unit configured to set a collection point or a collection section for an image on a target road; and an image acquisition unit configured to request an on-board unit of a vehicle present within a predetermined range from the collection point or the collection section to transmit a captured-image captured at the collection point or in the collection section, and store, in a storage, a captured-image received from the on-board unit that has received the request.

Abstract: A device for providing electric-moving-body information is provided with a calculation unit for calculating, upon receiving a departure point and state of charge (SOC) of an electric vehicle, a plurality of reachable points capable of being reached if an electric vehicle departs from a destination after reaching the destination from the departure point and a display data generation unit for generating display data for displaying a reachable range display screen that makes it possible to visually recognize the plurality of reachable points. Information that is more useful for determining actions that can be taken after arriving at a destination is provided to an electric-moving-body user.

Abstract: A semiconductor device includes a main switching element, a sense switching element, a sense resistor and an operational amplifier. The main switching element has a first terminal and a second terminal between which a load current flows. The sense switching element is connected to the main switching element to form a current mirror, and has a third terminal and a fourth terminal between which a sense current correlated with the load current flows. The sense resistor is arranged in a feedback path of the operational amplifier. A direction of the sense current flowing through the sense resistor is switchable according to a magnitude relationship between a potential of the first terminal and a potential of the second terminal or a magnitude relationship between the potential of the first terminal and the potential of the fourth terminal.

Abstract: A vibrator drive circuit is configured to drive a vibrator mass 3 in a prescribed vibration direction. The vibrator drive circuit includes a drive unit configured to drive a vibrator based on a reference signal SG1 of a predetermined frequency to cause the vibrator to vibrate in a vibration direction, a phase detector configured to detect a vibration waveform of the vibrator in the vibration direction and to output an output voltage Vcnt in accordance with a phase difference between reference signal SG1 and a vibration waveform thereof, and two capacitors each formed of a movable electrode provided in the vibrator and a fixed electrode provided to face the movable electrode, the output voltage Vcnt being applied to the fixed electrode. The phase detector is configured to adjust the output voltage Vcnt in accordance with the phase difference, thereby changing electrostatic force in each of the capacitors for controlling the phase difference to be 90 degrees.

Abstract: A device for providing electric-moving-body information is provided with a calculation unit for calculating, upon receiving a departure point and state of charge (SOC) of an electric vehicle, a plurality of reachable points capable of being reached if an electric vehicle departs from a destination after reaching the destination from the departure point and a display data generation unit for generating display data for displaying a reachable range display screen that makes it possible to visually recognize the plurality of reachable points. Information that is more useful for determining actions that can be taken after arriving at a destination is provided to an electric-moving-body user.

Abstract: A device for providing electric-moving-body information is provided with a calculation unit for calculating, upon receiving a departure point and state of charge (SOC) of an electric vehicle, a plurality of reachable points capable of being reached if an electric vehicle departs from a destination after reaching the destination from the departure point and a display data generation unit for generating display data for displaying a reachable range display screen that makes it possible to visually recognize the plurality of reachable points. Information that is more useful for determining actions that can be taken after arriving at a destination is provided to an electric-moving-body user.

Abstract: A device for providing electric-moving-body information is provided with a calculation unit for calculating, upon receiving a departure point and state of charge (SOC) of an electric vehicle, a plurality of reachable points capable of being reached if an electric vehicle departs from a destination after reaching the destination from the departure point and a display data generation unit for generating display data for displaying a reachable range display screen that makes it possible to visually recognize the plurality of reachable points. Information that is more useful for determining actions that can be taken after arriving at a destination is provided to an electric-moving-body user.

Abstract: A vibrator drive circuit is configured to drive a vibrator mass 3 in a prescribed vibration direction. The vibrator drive circuit includes a drive unit configured to drive a vibrator based on a reference signal SG1 of a predetermined frequency to cause the vibrator to vibrate in a vibration direction, a phase detector configured to detect a vibration waveform of the vibrator in the vibration direction and to output an output voltage Vcnt in accordance with a phase difference between reference signal SG1 and a vibration waveform thereof, and two capacitors each formed of a movable electrode provided in the vibrator and a fixed electrode provided to face the movable electrode, the output voltage Vcnt being applied to the fixed electrode. The phase detector is configured to adjust the output voltage Vcnt in accordance with the phase difference, thereby changing electrostatic force in each of the capacitors for controlling the phase difference to be 90 degrees.

Abstract: A resonance frequency adjustment module is disclosed forming a MEMS sensor for detecting an angular velocity. The resonance frequency adjustment module includes a movable electrode; a fixed electrode facing the movable electrode to form a capacitor; and an elastic body supporting the movable electrode so as to be displaceable in one direction. The movable electrode and the fixed electrode have surfaces facing each other to form a capacitor, and the surface can be inclined to a displacement direction. A region sandwiched between the movable electrode and the fixed electrode has a volume fixed region where the volume is not decreased by movement of the movable electrode.

Abstract: A MEMS sensor module of the present invention, in particular, a vibration driving module includes: a movable electrode supported such that the movable electrode is able to be vibrated, the movable electrode extending in a vibration direction; a fixed electrode provided substantially in parallel with the movable electrode and extending in the vibration direction; a plurality of projection portions provided side by side on a facing wall surface of the movable electrode in the vibration direction, the facing wall surface of the movable electrode facing the fixed electrode; and a plurality of projection portions provided on a facing wall surface of the fixed electrode, the facing wall surface of the fixed electrode facing the movable electrode, the plurality of projection portions of the fixed electrode facing the projection portions of the movable electrode.

Abstract: A power supply control circuit includes a mode controlling unit which, in accordance with an output voltage of an amplifying section, performs a mode up for switching a current power supply voltage of the amplifying section to a higher power supply voltage being higher than the current power supply voltage, and which, in a case where a magnitude of the output voltage of the amplifying section is smaller than a threshold voltage for a predetermined time period or longer, performs a mode down for switching the power supply voltage of the amplifying section to a lower power supply voltage being lower than the current power supply voltage, and a threshold setting unit which sets the threshold voltage based on the output voltage of the amplifying section at a timing when the mode up is performed.

Abstract: A power supply control circuit includes a mode controlling unit which, in accordance with an output voltage of an amplifying section, performs a mode up for switching a current power supply voltage of the amplifying section to a higher power supply voltage being higher than the current power supply voltage, and which, in a case where a magnitude of the output voltage of the amplifying section is smaller than a threshold voltage for a predetermined time period or longer, performs a mode down for switching the power supply voltage of the amplifying section to a lower power supply voltage being lower than the current power supply voltage, and a threshold setting unit which sets the threshold voltage based on the output voltage of the amplifying section at a timing when the mode up is performed.

Abstract: A moving body monitoring apparatus for examining whether a moving body includes communication means or not or examining whether the moving body has particular information or not.