| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem such that although a peaceful relationship is kept by keeping a well-balanced co-living of wildlife with humans in social life, in recent years, the humans are suffered from the wildlife and it is said that the amount of damage reaches several tens of billions of yens for every year, but there is no effective means for preventing the damages by the wildlife in conventional technologies, effects of them are low as compared with equipment costs and also efficiency is poor, since the subject area is so wide. SOLUTION: This preventing device is provided by installing many projecting bodies of spherical shape having a sharp cone- or pyramid-form on an artificial lawn or net freely, and when the wildlife such as dogs, cats, birds, etc., invades into the garden of a house or a farm, by stepping on the leading edges of the projection bodies, they feel instantly sharp pain and run away from the place. COPYRIGHT: (C)2007,JPO&INPIT
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