Abstract: A wet-to-use organic cell battery includes a container filled with an electrolyte that is made from organic materials, an electrolyte solution, such as water, can be repeatedly added into the container to mix with the electrolyte, and two electrodes electrically connected to a mixture of the electrolyte and the electrolyte solution, and insulated from each other. Thus, the organic cell battery of the present invention has the advantages of being able to preserve the electrodes from consumption and rustiness, being refreshable, and being benign to environment and public health.
Abstract: A static/dynamic multi-function measuring device for linear unit, includes a foundation, a multi-direction sliding unit having eddy current detector, a linear motor, a linear unit with a sensing element and an optical measuring unit; the static/dynamic multi-function measuring device uses the linear motor to drive the multi-direction sliding unit with low friction to provide a non-contact measurement of a parallel alignment of the linear unit, a linear accuracy measurement of the linear unit, and a vibration measurement of the linear unit to detect the parallel alignment of the linear unit and the linear accuracy of a slide rail and so on, the static/dynamic multi-function measuring device also measures errors of the linear unit and a slide block moving in the vibrating and the rolling direction.
Type:
Grant
Filed:
September 12, 2008
Date of Patent:
December 22, 2009
Assignee:
National Formosa University
Inventors:
Wen-Yuh Jywe, Chien-Hung Liu, Tung-Hsien Hsieh, Yun-Feng Teng
Abstract: A solar collector includes a base having an internal chamber therein, a plurality of openings, and low reflection materials at an inner periphery thereof, a lens unit for enabling the sun's rays to penetrate into the internal chamber through the openings, an optical transfer unit disposed in the internal chamber to receive the sun's rays and transform that into electric energy, and at least one heat transfer member mounted to the base to transfer heat energy transformed by the sun's rays that is received by the low reflection materials. Thus, the solar collector of the present invention is capable of receiving the sun's rays with different incident angles to transform the sun's rays into the electric energy and the heat energy.
Abstract: An electrical torque-indicating wrench of the present invention, capable of providing accurate measurements, comprising: a wrench body having a head to engage and turn a workpiece, and a stem having two supporting portions protruding from its side surface or the cavity surface of the stem; a handle coupled with the stem and operable to turn the head about the rotational axis; strain bodies including strain gages, said strain bodies disposed on said support means are adapted to provide measured values of the torque; and a torque indicating device which is connected to said strain bodies transfers the measured values into a visual presentation for viewing.
Abstract: The present invention relates generally to a flexible plastic substrate, its manufacturing process and optical components for optical display applications. In so doing, cyclic olefin copolymer (COC) is placed between upper and lower heat-resistant sheets, then heated and pressurized by hot press to form a COC film. Next, the film is subjected to quenching treatment in ice water, and then heat treatment in vacuum drying oven after being placed between two flat plates. Finally, a COC plastic substrate with a high degree of optical penetration, low water permeability and low roughness is shaped, which can be efficiently applied to optical display thanks to its simple processing, lightweight, thin-profile and flexibility.