Description  Claims  Drawing  Cited references 

JPH7122118B   [0004]  [0009] 
JP2945714B   [0005]  [0009] 
JP5099276B   [0006]  [0009] 
JP5505263B   [0007]  [0009] 
JPH7188895A   [0008]  [0009] 
US2016060744A1   [0008]