Industrial Technology Research Institute

Sunonwealth Electric Machine Industry Co., Ltd.

Yi-Ming Chu

Wei-Han Wang

Chao-Chi Wu

Alex Horng

Jian-Shian Lin

Chun-Yu Lin

Lai-Sheng Chen

Yen-Chun Lin

Shih-Che Lo

Yen-Chieh Mao

Fan-Ching Chien

Chia-Wen Kang

Shean-Jen Chen

Jeng-Nan Yih

A dustproof bearing assembly includes a base having a shaft tube. The shaft tube has an open end with an opening. At least one bearing is coupled to an inner periphery of the shaft tube. A rotating member includes a shaft seat. A shaft includes a first end coupled to the shaft seat and a second end extending through a shaft-receiving hole of the at least one bearing. A dustproof member includes a lower face and an upper face. The lower face is spaced from the open end of the shaft tube. The dustproof member covers the opening. The upper face of the dustproof member abuts a bottom of the shaft seat. The dustproof member has an outer diameter larger than an inner diameter of the shaft tube. The dustproof bearing assembly can be used in a motor.

Dustproof bearing assembly and motor including the same

The present invention discloses a coupled waveguide-surface plasmon resonance biosensor, comprising: a grating layer formed of a transparent material, the grating layer comprising a first periodic grating structure; a waveguide layer formed on the first periodic grating structure, the refractive index of the waveguide layer being larger than the refractive index of the grating layer; a plasmon resonance layer formed on the waveguide layer, capable of being optically excited to cause a plasmon resonance wave; and a ligand layer formed on the plasmon resonance layer; capable of being bound to react with receptors of a sample to be tested.

Coupled waveguide-surface plasmon resonance biosensor

Provided is a closed-loop feedback control positioning stage comprising at least one block formed therein, a plurality of hinge mechanisms for attaching the block in the stage, at least one actuator formed in the block, the actuator adapted to bend for moving the block in at least one direction, and a plurality of strain gauges each attached in a corresponding hinge mechanism for measuring its strain. The invention can repeatedly position the block at the moved location for carrying out a highly precise positioning of the stage.

Closed-loop feedback control positioning stage

The present invention is to disclose a SIL near-field flying head flying state control structure in which the SIL is installed in a lens holder that can be biased. The lens holder includes three detection points spaced around the SIL for detecting the distance between each detection point and an optical disk, and a number of single-axis displacement devices for controlling the corresponding lateral side of the lens holder to move axially relative to the optical disk. A server can control the single-axis displacement devices to adjust the posture of the lens holder subject to the distance between each detection point and the optical disk measured, keeping the parallelism between the SIL and the optical disk within a predetermined level.

SIL near-field flying head structure to control gap between disc and SIL with three sensor points in front of lens holder

Growing community of inventors

Kaohsiung, Taiwan

Yi-Ming Chu