Abstract: An LED headlight cooling system includes a vehicle air conditioner, a thermal conducting device and an LED headlight. The vehicle air conditioner has a cooling device. The thermal conducting device is thermally connected to the cooling device of the vehicle air conditioner. The LED headlight is thermally connected to the thermal conducting device.

Abstract: A mounting device is fastened over various types of standing seams of a roof. The mounting device includes a mounting body, a wedge-like core and two bolts. The mounting body includes a slot extending therethrough with a trapezoidal cross-section, a first tapped hole and a second tapped hole, wherein the slot has an opening at a relatively short side of a pair of parallel sides of the trapezoidal cross-section. The wedge-like core is sandwiched between a pair of nonparallel sides of the slot. A first bolt is screwed into the first tapped hole and has an end in contact with the wedge-like core for securing a standing seam. A second bolt is screwed into the second tapped hole for securing a desired object on the roof.

Abstract: A system and a method for controlling a sensorless motor are disclosed, where the system includes a motor driver and a zero-crossing detector. The motor driver can drive the sensorless motor. The zero-crossing detector can detect a zero-crossing point when the voltage of one motor coil of the sensorless motor is in a blanking period.

Abstract: A pluggable optical transceiver module set includes an optical signal male connector with an elastic flake with an opening thereon, and an optical signal female connector with a bump, a holding rod and a driven element. When the optical signal male connector is plugged into the optical signal female connector, the bump is fastened in the opening, and the optical signal male connector is disconnected from the optical signal female connector when the holding rod is moved to rotate the driven element to press the elastic flake and release the bump from the opening.

Abstract: A mobile phone and a method for automatically switching between incoming call alert modes of the mobile phone are provided. The mobile phone comprises a body, a control unit, a receiver and a sensor. The control unit disposed in the body includes an incoming call alert control module providing several incoming call alert modes. The receiver and the sensor are electrically connected to the control unit. The receiver suitable for receiving an incoming call signal transmits the incoming call signal to the control unit. The sensor suitable for sensing an included angle between a lengthwise axis of the mobile phone and a level transmits a signal comprising the data of the included angle to the control unit. When the control unit receives the signal of the detected included angle, the incoming call alert control module enters one of the incoming call alert modes according to the detected included angle.

Abstract: This present invention provides an electronic paper display device. The electronic paper display device includes a thin film transistor array substrate and a display panel disposed on one side of the thin film transistor array substrate. The thin film transistor array substrate comprises a first substrate, a first metal layer, a dielectric layer, a second metal layer, a channel layer, a pixel electrode layer, a protection layer, a first resin layer and a second resin layer. The display panel includes a second substrate, a transparent electrode layer disposed on the second substrate, and an electronic ink material layer between the transparent electrode layer and the thin film transistor array substrate.

Abstract: An image rectification method for a video device includes receiving an image that is a facial image of a transmitter from the transmitter, obtaining a first angular deviation with respect to line of sight of the transmitter according to the image, obtaining a second horizontal angular deviation and a second vertical angular deviation with respect to line of sight of a receiver using the video device, and performing an image synthesis procedure on the image according to the first angular deviation, the second horizontal angular deviation and the second vertical angular deviation, for generating an eye-to-eye image sent to the receiver.

Abstract: A network videoconference equipment and its method of proceeding network videoconference are provided. The method implemented on a first terminal machine of a network videoconference system includes steps as follows. Directly connecting with a second terminal machine of the system when the second terminal machine requests to do so. Receiving and presenting a second location video and voice from the second terminal machine, sending a first predetermined message picture to the second terminal machine, and not sending a first location video and voice temporarily. Providing a human-machine interface on the first terminal machine for accepting an instruction of proceeding the network videoconference or not.

Abstract: A magnitude comparator for comparing magnitude of a first data and a second data is disclosed. The first data and the second data are both binary data. The magnitude comparator includes many non-least comparator cells and a P-channel transistor. Each of the non-least comparator cells includes a first transistor, a second transistor, a third transistor and a fourth transistor. The drain of the second transistor is electrically connected to the source of the first transistor, and the source of the second transistor is electrically connected to a ground terminal. The third transistor electrically connects the first transistor, and the fourth transistor electrically connects the first transistor and the third transistor. The source of the P-channel transistor electrically connects a supply terminal, the gate of the P-channel transistor electrically connects the ground terminal, and the drain of the P-channel transistor electrically connects the third transistor of the first comparator cell.

Abstract: Disclosed herein is a method for manufacturing a micro-electromechanical structure. The method includes the following steps. A circuitry layer having a release feature is formed on an upper surface of a first substrate. A passive layer is formed on the circuitry layer without covering the release feature. The release feature is removed to expose the first substrate by a wet etching process. A portion of the exposed first substrate is anisotropically etched. A second substrate is disposed above the circuitry layer. A cavity is formed in the lower surface of the first substrate. The cavity is filled with a polymeric material. A portion of the first substrate under the microstructure is removed to release the micro-electromechanical structure.

Abstract: A capacitor seat and two conductors are utilized to install a capacitor seat on a PCB by soldering the two conductors on electrical contacts of the PCB. The capacitor is installed on the capacitor seat in a fastening way such as by pressing downward, rotating the capacitor or in other feasible fastening ways to be electrically connected with the electrical contacts on the PCB. If the detachable capacitor device has errors or is damaged in use, or a user wants to replace it with a different type of the capacitors to test or adjust the characteristic of the circuit, it is easy to replace the capacitor.

Abstract: An electromagnetic band-gap structure includes a circuit board, a ground plane and a plurality of electromagnetic band-gap units. The circuit board includes a first side and a second surface, and the ground plane disposed on the first side. The plurality of electromagnetic band-gap units are located on both the first surface and the second surface and connected to each other along an edge of the ground plane. Every electromagnetic band-gap unit includes a first strip line, a second strip line and a via. The first strip line is located on the first side, including a first relative long strip line and a first relative short strip line connected to the ground. The second strip line is located on the second side. The second strip line is connected to the first strip line of the adjacent electromagnetic band-gap unit through the via.

Abstract: The present invention discloses a driving method for a liquid crystal display. The liquid crystal display has a plurality of pixels arranged in a matrix form. The method includes the following steps. The first step is to write black data to the pixels using an over driving voltage. The second step is to select partial of the pixels or all pixels to write color data based on a color image signal. The third step is to turn on the corresponding backlight based on the color data.

Abstract: The Phosphorus-containing bisphenols and preparing method thereof are disclosed. A method for producing the phosphorus-containing bisphenol of the formula (1) includes reacting compounds respectively defined by a formula (a), (b), (c) and an acid catalyst to yield compounds of phosphorus-containing bisphenol.

Abstract: A method capable of executing programs for a computer system operating in a shut down state includes generating a control instruction while a key of the computer system is pressed down; storing the control instruction; and performing actions according to the control instruction when the computer system is booted up.

Abstract: A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing a plurality of polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated.

Abstract: A photovoltachromic device includes a photoelectrode, a counter electrode electrically connected to the photoelectrode, and an electrolyte layer disposed between the photoelectrode and the counter electrode. The photoelectrode includes a first transparent electrode, an electron-transport layer disposed on the first transparent electrode, and a sensitizing layer disposed on the electron-transport layer. The counter electrode includes a second transparent electrode and an electrochromic layer disposed on the second transparent electrode. The second transparent electrode contacts both of the electrolyte layer and the electrochromic layer thereby accelerating the response times for coloring and bleaching the photovoltachromic device.

Abstract: A structure of redundant array of independent disks (RAID) comprising multiple parity data is provided. A data protection field is attached after each basic data access unit of the parity data sequences and each subfields of the data protection field is defined according to different applications to protect the basic data access unit of the parity data or the data protection field of the payload data from errors incurring during data transmission.