Description  Claims  Drawing  Cited references 

EP0785580A2   [0008] 
JP11312840A   [0009]  [0010] 
US6030849A   [0010] 
JPH10163536A   [0010] 
US5438241A   [0047]  [0047] 
JPHEI11142878B   [0047]  [0047]  [0049] 
JP2895566B   [0101] 
JPHEI9293904B   [0102]  [0103]