Abstract:
The present invention discloses a monolithic z-axis torsional CMOS MEMS accelerometer, it includes a matching frame, two anchors, a first comb structure, a second comb structure and a proof mass. With the implementation of the present invention, the capacitance sensitivity of Z+ direction and Z− direction sensing signals by the accelerometer can be improved. On the other hand, due to the feasibility of applying micromachining etch processes from the top side, the ease and the yield of production are both promoted.
Abstract:
The present disclosure illustrates an adaptive lighting device for optical inspection, which may be assembled with the image capturing device and the lighting module capable of moving and rotating of the lighting device is used to provide a variety of the illumination ranges and the illumination angles for performing an optical inspection. The adaptive lighting device can avoid the separation situation of the flaw and the ghost image of flaw in the inspection image, to achieve the technical effect of raising a correctness rate of the optical inspection effectively.
Abstract:
A chipset with light energy harvester, includes a substrate, a functional element layer, and a light energy harvesting layer, both are stacked vertically on the substrate, and an interconnects connected between the functional element layer and the light energy harvesting layer.
Abstract:
The present invention is an image based oxygen saturation measuring device and method thereof. The method comprises steps of providing a plurality of red lights and a plurality of infrared lights arranged uniformly in an interlocked fashion and turned on alternatively; controlling the plurality of red lights and infrared lights to irradiate onto a selected skin area of a testee to have a red light turn-on period and an infrared light turn-on period; receiving a reflected version of the plurality of red lights and infrared lights from the selected skin area, respectively; and analyzing one reflected red light and one infrared light to acquire an oxygen saturation index for each of the coordination points. By means of the present invention, the measurement of oxygen saturation may be much exempted from effects brought from exterior interference and poor blood circulation, and may achieve a large measurement area in a single time.
Abstract:
A bio-chip adapted for separating and concentrating particles in a solution includes a chip body defining a receiving space therein for receiving the solution, an inner electrode disposed in the receiving space, an outer electrode unit disposed in the receiving space of the chip body and including a first outer electrode that is spaced apart from and surrounds the inner electrode, and a second outer electrode that is spaced apart from and surrounds the first outer electrode, and a power source electrically connected to the inner electrode, the first outer electrode, and the second outer electrode. A method for using the bio-chip to separating and concentrating the particles in the solution is also disclosed in the present invention.
Abstract:
An active photocatalytic reactor configured to process biological culturing water with an accelerated process. Water to be used in a biological culturing system is stabilized with pollutants in the water reduced. The active photocatalytic reactor is less affected by outside environment while having faster activating speed. The active photocatalytic reactor can further be combined with a traditional filter to form a serial or parallel connection for more effectively purifying the culturing water with damage to the whole system avoided.
Abstract:
The present invention discloses a dual-vortical-flow hybrid rocket engine, including a main body and a nozzle communicating with an end of the main body. The main body includes a plurality of disk-like combustion chambers arranged longitudinally, and a central combustion chamber formed along the axial portion and communicating the disk-like combustion chambers. Each of the disk-like combustion chambers is provided with a plurality of oxidizer injection nozzles at its inner circumference surface. Inside the disk-like combustion chambers, the oxidizer is injected in nearly the tangent directions of the circumference, and the injection directions are opposite for the neighboring disk-like combustion chambers, which creates vortical flows with opposite rotating directions so as to increase the total residence time of the combustion reactions of the oxidizer and the solid-state fuel in the disk-like combustion chambers of the present invention.
Abstract:
A structure of an ultraviolet light polarization component and a manufacturing process thereof, where a multi-layer thin film structure set is plated on a transparent falt substrate, and the multi-layer structure setis composed of a low refractive index thin film layer stacked for N times and a high refractive index thin film layer. The violet light is polarized into two polarization lights through the ultraviolet light polarization component, in which the two violet lights have a polarization ratio of larger than 10, so that the technical efficacy of realization of a small volume optical component and a large incident angle of the ultraviolet light.
Abstract:
The present invention provides methods and designs of enclosed-channel reactor system for manufacturing catalysts or supports. Both of the configuration designs force the gaseous precursors and purge gas flow through the channel surface of reactor. The precursors will transform to thin film or particle catalysts or supports under adequate reaction temperature, working pressure and gas concentration. The reactor body is either sealed or enclosed for isolation from atmosphere. Another method using super ALD cycles is also proposed to grow alloy catalysts or supports with controllable concentration. The catalysts prepared by the method and system in the present invention are noble metals, such as platinum, palladium, rhodium, ruthenium, iridium and osmium, or transition metals such as iron, silver, cobalt, nickel and tin, while supports are silicon oxide, aluminum oxide, zirconium oxide, cerium oxide or magnesium oxide, or refractory metals, which can be chromium, molybdenum, tungsten or tantalum.
Abstract:
A light-weight temporary bridge system includes a weight balance structure-module, constructed at a first abutment; a bridge tower structure-module, including a bottom part fixed to the weight balance structure-module and a top part coupled to the weight balance structure-module via at least one first cable; and a crossing structure-module constructed between the first abutment and a second abutment, coupled to the weight balance structure-module and coupled to the top part of the bridge tower structure-module via at least one second cable.