National Taiwan University

Asustek Computer Inc.

Zheng-Cheng Lin

San-Feng Lin

Chun-Pin Lin

Chow-Shing Shin

Yuan-An Hsu

Shih-Wen Chiang

Yu-Chun Chou

Cheng-An Ho

Yi-Wei Hsu

An electronic device, comprises: a base including a top surface and a bottom surface; a baseplate, a side edge of the baseplate is pivotally connected with the bottom surface, a moving member disposed in the base and configured to push against the baseplate; a linkage member disposed in the base and configured to push against the moving member; and a push member disposed in the base, the push member makes the baseplate moved via the linkage member and the moving member in sequence to make the baseplate selectively cover the bottom surface or detached from the bottom surface.

Electronic device

A system for evaluating cutting efficiency of root canal rotary instruments is provided. The system includes a root canal rotary instrument, a driving unit, a cutting object, a prestressing force providing unit and a feeding unit. The root canal rotary instrument is attached on the driving unit, and driven thereby. The cutting object is pressed by the prestressing force providing unit to contact the root canal rotary instrument. The feeding unit feeds the cutting object to the root canal rotary instrument, and the root canal rotary instrument cuts an uncut surface of the cutting object.

System for evaluating cutting efficiency of root canal rotary instruments

Growing community of inventors

Taipei, Taiwan

Zheng-Cheng Lin