A combustion chamber structure for a direct injection diesel engine is provided which can increase recirculated amount of exhaust gas while avoiding generation of black smoke and deterioration of fuel efficiency as much as possible. The light diffusing resin composition includes 100 parts by mass of a polycarbonate resin containing a polycarbonate copolymer having repeating structural units represented by formulae and and 0. The flower-shaped structure can also clean the smoother and softer parts of our body, and thus can greatly enhance the convenience of scrubbing human body, since the flower-shaped structure has a plurality of pedals. Moreover, the device has a conductive layer electrically coupled to the second gate for collecting plasma charges. A first odd tap is coupled to the first odd RTZ data latch and provides an odd feedback signal to the summing node on a second portion of the local clock cycle. The sealing member has female and male portions complementary to the female and male end portions of the modules and for sealing the channels of the connected module.