Abstract: A booster is mounted on a vehicle having an idle stop function. The booster boosts an input voltage supplied from a battery, and outputs the boosted input voltage to an in-vehicle device. The booster includes a booster circuit and an output voltage sensor. The booster circuit is a chopper-type, and includes a reactor having one end connected to the battery and a switching element connected between an other end of the reactor and a ground. The output voltage sensor detects an output voltage of the booster circuit.

Abstract: A drive device includes a motor with two sets of motor windings and a control unit. The control unit has a board on which an electronic component related to energization control of the motor windings are mounted, a connector unit, and a cover member that covers control components including the board, and is provided on one side in a axial direction of the motor. The connector unit has two main connectors and at least one sub connector used for connection with an outside, and these openings are provided so as to face a side opposite to the motor. The main connectors are connected with a power supply and a communication network. The sub connector has an opening separate from that of the main connector and is connected to a separate member.

Abstract: A drive device for driving a load includes: an inverter unit having an upper arm element and a lower arm element and converting electric power supplied to the load; and a charge pump circuit that supplies a gate voltage to the upper arm element. An output voltage of the charge pump circuit is variable according to an inverter input voltage input from an inverter input wiring to a high potential side of the inverter unit.

Abstract: A first circuit energizes a steering assist actuator to electrically assist steering of a driver. A second circuit is provided in a same housing as the first circuit and energizes a positional actuator to move a steering position. A controller operates the first and second circuits to control operations of the steering assist actuator and the positional actuator. The controller changes a priority between the first circuit and the second circuit in a start period, in which the steering control device is started, a normal operation period, in which the steering control device is operated normally, and a stop period, in which the steering control device is stopped. The priority includes at least one of an order of operating the first circuit and the second circuit, output allocation between the first circuit and the second circuit, and output magnitude between the first circuit and the second circuit.

Abstract: A booster is mounted on a vehicle having an idle stop function. The booster boosts an input voltage supplied from a battery, and outputs the boosted input voltage to an in-vehicle device. The booster includes a booster circuit and an output voltage sensor. The booster circuit is a chopper-type, and includes a reactor having one end connected to the battery and a switching element connected between an other end of the reactor and a ground. The output voltage sensor detects an output voltage of the booster circuit.

Abstract: A game server 30 includes: a processing unit 38 that deletes an item obtained by a user and increases the value of a parameter on the basis of an experience value of the deleted item when a condition preset by the user is satisfied; an item box 35 that stores the item obtained by the user when the condition is not satisfied; and a present box 36 that stores the item obtained by the user when the condition is not satisfied and the number of items stored in the item box 35 has reached an upper-limit value.

Abstract: Switching elements are mounted on a substrate and switch energization of motor windings. A lead wire set connects phase coils of the motor windings to the substrate. The switching elements, the lead wire set, a power terminal which is a power supply terminal and a ground terminal, and a control circuit unit are provided for each system. The switching elements, the lead wire set and the power terminal are collectively arranged in a power region for each system, and the lead wire sets are arranged in rotational symmetry.

Abstract: An information processing program causes a computer to execute control processing in which: when a battle by a first character group including a first character and a second character group including various second characters is started, control is executed so as to display display target parameters for the second characters on a display medium, and a first number, which is the number of the second characters, is stored; a second number, which is the number of second characters determined as participating in the battle on the basis of determination parameters, which are parameters for determining whether or not to permit participation in the battle, is stored in iterative processing that is iterated during the battle; the display mode of the display target parameters on the display medium is changed in accordance with a condition regarding at least one of the first number and the second number in the iterative processing.

Abstract: A game server 30 includes: a processing unit 38 that deletes an item obtained by a user and increases the value of a parameter on the basis of an experience value of the deleted item when a condition preset by the user is satisfied; an item box 35 that stores the item obtained by the user when the condition is not satisfied; and a present box 36 that stores the item obtained by the user when the condition is not satisfied and the number of items stored in the item box 35 has reached an upper-limit value.

Abstract: An information processing program causes a computer to execute control processing in which: when a battle by a first character group including a first character and a second character group including various second characters is started, control is executed so as to display display target parameters for the second characters on a display medium, and a first number, which is the number of the second characters, is stored; a second number, which is the number of second characters determined as participating in the battle on the basis of determination parameters, which are parameters for determining whether or not to permit participation in the battle, is stored in iterative processing that is iterated during the battle; the display mode of the display target parameters on the display medium is changed in accordance with a condition regarding at least one of the first number and the second number in the iterative processing.

Abstract: Switching elements are mounted on a substrate and switch energization of motor windings. A lead wire set connects phase coils of the motor windings to the substrate. The switching elements, the lead wire set, a power terminal which is a power supply terminal and a ground terminal, and a control circuit unit are provided for each system. The switching elements, the lead wire set and the power terminal are collectively arranged in a power region for each system, and the lead wire sets are arranged in rotational symmetry.

Abstract: A magnetic sensor disposed in an axial direction of a shaft of a motor detects the rotation angle of the rotor by detecting magnetism of the magnet that is disposed on one end of the shaft. A first and second conducting wires extend in parallel with an axis of the shaft, and are equidistantly positioned relative to the axis, on a virtual circle that has a center point on the axis of the shaft. The electric current flowing in the first conducting wire and the electric current flowing in the second conducting wire have the same magnitude and the same flow direction with each other at any time. When the first conducting wire and the second conducting wire are on opposite sides relative to the center point of the virtual circle, the magnetic fields around the conducting wires cancel with each other, thereby enabling accurate detection of the rotation angle.

Abstract: A magnetic sensor disposed in an axial direction of a shaft of a motor detects the rotation angle of the rotor by detecting magnetism of the magnet that is disposed on one end of the shaft. A first and second conducting wires extend in parallel with an axis of the shaft, and are equidistantly positioned relative to the axis, on a virtual circle that has a center point on the axis of the shaft. The electric current flowing in the first conducting wire and the electric current flowing in the second conducting wire have the same magnitude and the same flow direction with each other at any time. When the first conducting wire and the second conducting wire are on opposite sides relative to the center point of the virtual circle, the magnetic fields around the conducting wires cancel with each other, thereby enabling accurate detection of the rotation angle.