Abstract: A light source device that supplies a constant current to a diode load that includes a plurality of light-emitting elements connected in series. The light source device includes a power supply circuit connected to the diode load and a peak current limiting circuit connected in series to the diode load. The peak current limiting circuit includes a current detector that is connected in series to the diode load and a current-regulating circuit that controls a current to the diode load by a detection voltage of the current detector. Further, the current detector has a series circuit including a resistor and a coil.

Abstract: This travel control device is provided with a controller for controlling travel of a vehicle fitted with tires, using automated driving. The vehicle travels on a course including a testing section for testing the tire. The controller controls travel of the vehicle so that the vehicle travels on the testing section based on a prescribed standard for testing of the tire.

Abstract: In a task management device, an acquisition unit is configured to acquire vehicle information from a vehicle. A task management unit is configured to generate instruction information on priorities of a plurality of tasks executed by an in-vehicle multimedia device based on the vehicle information. A communication unit is configured to transmit to the multimedia device the instruction information for executing the task. The task management unit is configured to derive the priorities of the plurality of tasks based on the vehicle information, and to generate the instruction information on the derived priorities of the tasks.

Abstract: A control method of a vehicle (1) according to the present disclosure is a control method for controlling the vehicle (1) that has tires (6) mounted thereon and drives autonomously on a course (200) that includes a banked section. The control method includes a setting step of setting a weighting for a plurality of sensors (12) configured to detect information about the vehicle (1) or the course (200), and a detection step of performing detection of a position of the vehicle (1) and/or an obstacle around the vehicle (1) using the weighting for the plurality of sensors (12) and a detection result of the sensors (12). In the setting step, the weighting is changed between the banked section (230) and sections other than the banked section (230).

Abstract: A control method of a vehicle (1) according to the present disclosure is a control method for controlling a vehicle (1) that has tires (6) mounted thereon and drives autonomously on a course (200) that includes a banked section (230). The control method includes an acquisition step of acquiring a detection result of a sensor (12) that detects information about the vehicle (1) or the course (200), and a control step of stopping the vehicle (1) so that the vehicle (1) does not enter the banked section (230) when it is determined that there is another vehicle in the banked section (230) based on the detection result of the sensor (12).

Abstract: A transmission circuit includes: a resistor with one end connected to a first power supply; an output terminal connected to the other end of the resistor; an inductor with one end connected to the output terminal; a switch with one end connected to the other end of the inductor and the other end connected to a second power supply; a diode in which an anode is connected to the other end of the inductor and one end of the switch and which is conductive when the switch is off and non-conductive when the switch is on; and a load with one end connected to a cathode of the diode and the other end connected to the second power supply.

Abstract: In an input data creation device, a reception unit is configured to acquire diagnostic information of a vehicle and traffic information output from an external device. A data generation unit is configured to extract vehicle status data including a plurality of data elements indicating a vehicle status from the diagnostic information to generate input data for operating a multimedia device for a vehicle. A command unit is configured to give an instruction such that the multimedia device operates based on the input data. The data generation unit is configured to set a timing at which traffic information is generated on a time axis of the input data, and change values of the data elements.

Abstract: In a vehicle traveling simulation system, a multimedia device has at least a test target function among in-vehicle media functions. An activation device activates the multimedia device. A plurality of external terminal devices is respectively provided at different positions from the multimedia device. A data acquisition unit of the activation device is able to acquire vehicle state data simulating a vehicle state when a vehicle is traveling from the plurality of external terminal devices. An input unit inputs, to the multimedia device, activation data corresponding to the vehicle state data. The multimedia device is activated based on the input activation data.

Abstract: This travel control device is provided with a controller for controlling travel of a vehicle fitted with tires, using automated driving. The vehicle travels on a course including a testing section for testing the tire. The controller controls travel of the vehicle so that the vehicle travels on the testing section based on a prescribed standard for testing of the tire.

Abstract: A compression device (1) includes compression portions, a suction line, connection lines, a discharge line, and display portions (d) configured to display pressure values, pressure gauges (PG1 to PG6) provided for at least one of the suction line, the connection lines, and the discharge line and a housing (40). The housing (40) includes a peripheral wall (42) and a door (44). The pressure gauges (PG1 to PG6) are situated at positions to face the door (44).

Abstract: A tire noise testing method, a vehicle and a control device that are efficient in an actual vehicle noise test. The method of the invention is conducted while a vehicle is driven automatically. The method includes a step of operating a control unit when the vehicle reaches a predetermined position or reaches a predetermined speed, for putting the vehicle into coast-traveling with a prime mover of the vehicle in a non-driving state. The method further includes a step of operating a measuring unit for measuring the tire noise of the vehicle during the coast-traveling of the vehicle.

Abstract: The present application includes a compressor having a cylinder forming a compression chamber in which gas is compressed, a housing having a peripheral wall forming an internal space in which the compressor is stored, and a supporting member situated above the compressor in the internal space. The peripheral wall includes an opening wall in which a carry-out port is formed through which the cylinder is carried out. The supporting member extends to guide movement of a first lifting device between a position above the compressor and a position above the carry-out port. The cylinder is hung from the first lifting device.

Abstract: A method for manufacturing a decorated article having a smooth printing surface by performing an inkjet printing to an uneven surface of a carbon fiber reinforced plastic molding. An uncured rough-surface ink layer is formed on an undecorated uneven surface by performing an inkjet printing and using an active energy ray curable ink, and a temporary cover film is disposed to cover an upper surface of the uncured rough-surface ink layer. The surface of the uncured rough-surface ink layer is smoothed by applying a pressing force to the uncured rough-surface ink layer from the upper surface of the temporary cover film. An active energy ray is applied, so that a cured smooth ink layer is formed, and the temporary cover film is peeled.

Abstract: A transmission circuit includes: a resistor with one end connected to a first power supply; an output terminal connected to the other end of the resistor; an inductor with one end connected to the output terminal; a switch with one end connected to the other end of the inductor and the other end connected to a second power supply; a diode in which an anode is connected to the other end of the inductor and one end of the switch and which is conductive when the switch is off and non-conductive when the switch is on; and a load with one end connected to a cathode of the diode and the other end connected to the second power supply.

Abstract: In an input data creation device, a reception unit is configured to acquire diagnostic information of a vehicle and traffic information output from an external device. A data generation unit is configured to extract vehicle status data including a plurality of data elements indicating a vehicle status from the diagnostic information to generate input data for operating a multimedia device for a vehicle. A command unit is configured to give an instruction such that the multimedia device operates based on the input data. The data generation unit is configured to set a timing at which traffic information is generated on a time axis of the input data, and change values of the data elements.

Abstract: A software distribution system includes an acquiring unit configured to acquire, from vehicles, error information about an in-vehicle software component having an error; a holding unit configured to hold acquired error information in association with vehicle information of the vehicle from which the error information is acquired; an identifying unit configured to identify an information element common to a plurality of pieces of vehicle information associated with the same error information; and a distribution unit configured to distribute a correction file for correcting the error in the in-vehicle software component to a vehicle group having the identified information element.

Abstract: In a task management device, an acquisition unit is configured to acquire vehicle information from a vehicle. A task management unit is configured to generate instruction information on priorities of a plurality of tasks executed by an in-vehicle multimedia device based on the vehicle information. A communication unit is configured to transmit to the multimedia device the instruction information for executing the task. The task management unit is configured to derive the priorities of the plurality of tasks based on the vehicle information, and to generate the instruction information on the derived priorities of the tasks.

Abstract: In a vehicle traveling simulation system, a multimedia device has at least a test target function among in-vehicle media functions. An activation device activates the multimedia device. A plurality of external terminal devices is respectively provided at different positions from the multimedia device. A data acquisition unit of the activation device is able to acquire vehicle state data simulating a vehicle state when a vehicle is traveling from the plurality of external terminal devices. An input unit inputs, to the multimedia device, activation data corresponding to the vehicle state data. The multimedia device is activated based on the input activation data.

Abstract: A compression device (1) includes compression portions, a suction line, connection lines, a discharge line, and display portions (d) configured to display pressure values, pressure gauges (PG1 to PG6) provided for at least one of the suction line, the connection lines, and the discharge line and a housing (40). The housing (40) includes a peripheral wall (42) and a door (44). The pressure gauges (PG1 to PG6) are situated at positions to face the door (44).

Abstract: The present application includes a compressor having a cylinder forming a compression chamber in which gas is compressed, a housing having a peripheral wall forming an internal space in which the compressor is stored, and a supporting member situated above the compressor in the internal space. The peripheral wall includes an opening wall in which a carry-out port is formed through which the cylinder is carried out. The supporting member extends to guide movement of a first lifting device between a position above the compressor and a position above the carry-out port. The cylinder is hung from the first lifting device.