Abstract: This invention provides a chip antenna which is adaptable to a plurality of frequency bands. It is possible to transmit and receive radio waves in two frequency bands by forming a first antenna element portion 12 and a second antenna element portion 13 having different element lengths on a base body 11 of a chip antenna 10. Radio waves having a high linearity in 3.5 GHz band and 5.8 GHz band can be robustly transmitted and received by forming the first antenna element portion 12 and the second antenna element portion 13 in parallel each other in a longitudinal direction of the base body 11.

Abstract: A fuel supply apparatus having a fuel tank, throttle body, and fuel injection device configured integrally. The fuel injection device is positioned between the fuel tank and throttle body. The fuel injection device is a pressure-type fuel injection device that injects the fuel by pumping the fuel by reciprocative movement of a plunger. The fuel injection device injects the fuel located in the fuel tank into the intake passage of the throttle body on the basis of a signal from an Electronic Control Unit (ECU).

Abstract: A thermal management system according to an embodiment of the present invention comprises processing units which are provided in a chip, a performance monitor circuit which monitors performances of the processing units and outputs performance data, a thermo sensor which provided in the chip, the thermo sensor outputting a detection signal relating to a chip temperature, a temperature detector unit which outputs temperature data based on the detection signal, and a system controller which stores a table representing a relationship among the performances of the processing units, the chip temperature and a temperature of a hot spot, and estimates a temperature of the hot spot based on the performance data and the temperature data by using the table.