Other

National Taiwan University

National Applied Research Laboratories

Yao-Yu Yang

Shih-Chung Kang

Ching-Han Huang

Chia-Ming Chang

Pei-Yi Lee

Tien-Hsi Lee

Fang-Yao Yeh

Pei-Chun Lin

Yung-Shun Su

Ci-Jyun Liang

Kevin Lin

Chuan-En Lee

Chao-Liang Chang

A joint structure installed in the physical structure is provided. The joint structure includes a first latching member and a second latching member. The first latching member includes a first main body, a head portion extending from the first main body and a first convex portion extending from the first main body. The second latching member includes a second main body, a second convex portion extending from the second main body and a third convex portion extending from the second main body. When the first latching member and the second latching member are in an assembling status, the first convex portion slides between the second convex portion and the third convex portion.

Joint structure and method for assembling a joint structure

An early warning method and a device for preventing a wheelchair from tipping over are described. The early warning method includes projecting a laser light pattern, scanning the laser light pattern, making a comparison to determine whether the ground is a barrier terrain, and issuing an early warning to the user in situations of risk. The laser light pattern is projected onto the ground and compared with a standard pattern. The early warning is generated and is one selected from a group consisting of a beep, a warning message and a vibration to alert the wheelchair user to the danger of the barrier terrain.

Early warning method and device for preventing wheelchair from tipping over

A method for producing a thin film includes the following steps: providing a primary substrate; forming an etching stop layer on the primary substrate; forming a sacrificial layer on the etching stop layer; implanting gas ions to form an ion implantation peak layer, which defines an effective transferred layer and a remnant layer; and separating the effective transferred layer from the remnant layer. The thickness of the effective transferred layer can be effectively determined by controlling the thickness of the sacrificial layer. Moreover, the thickness of the effective transferred layer can be uniform and then the effective transferred layer can become a nanoscale thin film.

Producing a transferred layer by implanting ions through a sacrificial layer and an etching stop layer

Growing community of inventors

Taipei, Taiwan

Yao-Yu Yang