Darby & Darby
Material for inverting static electricity method for removing static electricity crop raising house and method for raising crop
 The material for inverting static electricity (or static electricity inverting material) of the present invention contains Si or SiO.sub.x (0<x<2) on the surfaces or inside of a base material. The Si or SiO.sub.x may be directly vapor-deposited on the base material. Or a silicon sheet prepared from a raw material of Si or SiO.sub.x may be attached to the base material. Furthermore, in the case where the static electricity inverting material contains the Si or SiO.sub.x thereinside, the Si or SiO.sub.x may be sandwiched or mixed in the base material. Moreover, the base material may be singly composed of the Si or SiO.sub.x. The invention provides also a method for removing static electricity by covering the surface of a static electricity producing body partly or totally with the static electricity inverting material, alternately, by covering a space accommodating a static electricity receiving body which is electrically charged through connection with the external space with the static electricity inverting material. The invention still further provides a crop raising house using the static electricity inverting material as a transparent material, and yet further a method for raising crops in the crop raising house. 
Yoshiaki Ito Nariko Ohara
C C Y C A
C23C C23C Y02A C23C A01G
inventional inventional additional inventional inventional
Kuniaki Kenichi Hideaki Kennosuke Taichiro Toyoko
Takamatsu Umeda Kikuchi Tanaka Nakayama Ohara