Patent Act Article 104

Definition of utility model"Utility model" means the conception of technical ideas relating to the shape or structure of an article or combination of articles, utilizing the laws of nature.
中文原文 專利法第104條
新型,指利用自然法則之技術思想,對物品之形狀、構造或組合之創作。

English translation for reference only; the Chinese text prevails. Not legal advice.