Abstract: A server downloads data to a mobile station mounted in a vehicle through a roadside device using dedicated short range communication (DSRC). The server is capable of computing downloading transmission rate from the roadside device to the mobile station and maximum speed of the vehicle that enables completion of the downloading of the data to the mobile station. The maximum speed is computed based on the computed downloading transmission rate, a communication area of the roadside device, and size of the data. The server is further capable of notifying the maximum speed to the mobile station. By contrast, the mobile station is capable of transmitting information relating to the data to the server, receiving the data to be downloaded in the communication area of the roadside device, and notifying the maximum speed received from the server to a crew of the vehicle.

Abstract: A server downloads data to a mobile station mounted in a vehicle through a roadside device using dedicated short range communication (DSRC). The server is capable of computing downloading transmission rate from the roadside device to the mobile station and maximum speed of the vehicle that enables completion of the downloading of the data to the mobile station. The maximum speed is computed based on the computed downloading transmission rate, a communication area of the roadside device, and size of the data. The server is further capable of notifying the maximum speed to the mobile station. By contrast, the mobile station is capable of transmitting information relating to the data to the server, receiving the data to be downloaded in the communication area of the roadside device, and notifying the maximum speed received from the server to a crew of the vehicle.

Abstract: A chart for measuring a non-alignment characteristics and tilting direction type is used in preparatory stage of treatment for various diseases, for inspecting non-parallel tilt of skeleton of a subject of inspection, and when non-parallel tilt is caused in a body of the subject of inspection, determining the tiling direction type of the subject of inspection.

Abstract: An oil supply system for an internal combustion engine, having an oil supplementing pump and an oil level sensor arranged in an oil pan for initiating the operation of the oil supplementing pump. A temperature of the oil is detected every time the engine is stopped, and this value is stored. A drop in the temperature of the oil when the engine is started is detected from the stored value of the temperature obtained when the engine was stopped. When a drop of the engine temperature is larger than a predetermined value, an oil supplementing operation is carried out.

Abstract: Disclosed is a dust seal used in a front engine - front drive vehicle, wherein the clutch housing portion of a trans-axle case is mounted to the rear end of an engine body through a rear end plate and the differential housing portion of the trans-axle case is arranged below the engine body with a space therebetween. The seal is made of a plate of elastic material and is mounted to a bottom edge of the rear end plate to seal an upper surface of the differential housing portion and cover the front portion of side walls of the clutch housing portion.