National Applied Research Laboratories

Industrial Technology Research Institute

Shou-I Chen

Lung-Cheng Lee

Hung-Ta Hsiao

Chih-Yen Chen

Tai-Shan Liao

Franco Lin

Che I Kao

Wen-Yi Chang

Fan-Jeng Tsai

Chih-Chien Chen

Yu-Chi Sung

Jin-Her Shen

Wei-Feng Teng

Hsiao-Pin Chiang

Sheng-Chuan Wang

Kai-Wen Chang

Ming-Hsiao Lee

Chih-Min Yao

The present invention relates to a method for measuring cracks remotely and the device thereof. First, multiple laser spots with known a shape are projected onto a remote wall and beside a crack. Then, by using geometric calculations, the relative coordinates of the laser spots on the wall and the real distance can be given and used as the reference length of the crack. Next, a camera is used for taking a picture of the remote crack along with the laser spots; the image identification technology is used for calculating the relevant parameters of the crack. Thereby, to acquire the parameters of the crack, a user needs not to be present at the site for measuring at a short distance or placing a reference object, and thus providing safety and convenience.

Method for measuring cracks remotely and device thereof

A computer for assisting in determining the strength of fixing a craniofacial surgery patch comprises a storage device for storing a medical image and a central processing unit, the central processing unit carry out a method for assisting in determining the strength of fixing a craniofacial surgery patch. The method includes obtaining a medical image; establishing a skull model according to the medical image; receiving a patch setting command, and disposing a patch model on the skull model according to the patch setting command; generating an internal grid mesh data of the skull model disposed with the patch model; executing a biomechanical simulation of a patch structural strength according to the skull model disposed with the patch model, the internal grid mesh data and a boundary condition; and providing a stress distribution, a strain distribution or a displacement distribution of the patch model to assist in determining.

Method for assisting in determining strength of fixing craniofacial surgery patch and computer using the same

Disclosed are modified inorganic particles and methods of preparing the same. The modified inorganic particle comprises an inorganic particle with hydroxyl groups, and a surface modifier coupled to the inorganic particle via a urethane linkage, wherein the surface modifier has an ethylenically unsaturated end group. The method comprises providing an inorganic particle with hydroxyl groups; providing a surface modifier with an isocyanate group at one end and an ethylenically unsaturated group at the other end; and mixing the inorganic particle with the surface modifier for reaction such that the surface modifier is coupled to the inorganic particle.

Modified inorganic particles and methods of preparing the same

Growing community of inventors

Hsinchu, Taiwan

Shou-I Chen