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   51192
   Mkn~1066, NGC~591, and NGC~7672 are Seyfert 2 galaxies, which were
   observed in optical wavelengths to search for polarized broad line
   emission. However, they don't show the emission above the detection
   threshold. This kind of objects have not been observed with ASCA. On
   the other hand, we have got a hint that there is a good correlation
   between polarized broad line flux and the efficiency of X-ray
   scattering in Seyfert 2 galaxies. Our goal is to make clear whether
   Seyfert 2s without polarized broad lines have scattered X-ray component
   in their soft X-ray bands or not, and whether they show heavily
   obscured component in their hard band or not.
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