Abstract: A mobile hard disk, having a shield, a disk body having a front surface, an electric circuit board electrically connected to the disk body. The electric circuit board is parallel to and contacts with the front surface of the shield, wherein the electric circuit board and the disk body are both received in the shield. As the electric circuit board is parallel to and contacts with the front surface of the disk body, so the electric circuit board takes a little space of the shield, and the volume of the mobile hard disk is smaller than the traditional one.

Abstract: A manufacturing process for a three-dimensional patterned leather or textile is to employ a three-dimensional releasing paper transferred to a raw material mixing device to let its patterned surface filled with a PU resin with a certain thickness. Then, a flat releasing paper is attached on a surface of the PU resin opposite to the three-dimensional releasing paper, forming a semi-product that is further finished by a finishing device to become a three-dimensional patterned textile via combining with a base textile or a three-dimensional patterned leather by means of a finishing mold. No solvent is utilized through the whole process, achieving a purpose of environmental protection and public health.

Abstract: Automatic process control of after-etch-inspection critical dimension. A dielectric layer is deposited over a substrate and is then planarized to a first thickness. A cap oxide layer having a second thickness is deposited, wherein the combination of the first thickness and the second thickness is substantially constant. An ADI CD of a contact hole to be formed on the substrate is altered and pre-determined based on the second thickness of the cap oxide layer. A photoresist layer is formed on the cap oxide layer. An opening having the predetermined ADI CD is formed in the photoresist layer. Using the photoresist layer as an etching mask, the cap oxide layer and the dielectric layer is etched through the opening to form a contact hole having an AEI CD.

Abstract: An input device adopts a low cost and simple terminal design to replace the conventional grating and instruction switch structures that are costly and complicated. The input device includes a braced rotary member turnable, tiltable leftwards and rightwards, and movable upwards and downwards for selected displacements and an instruction mechanism located within the displacements to receive forces and be driven by the rotary member to generate instructions. The instruction mechanism has abutting mechanical terminals to contact with each other to generate instruction signal output.

Abstract: The present invention discloses an improved electrode structure of planar lamp, which applies to the planar lamp that has a gas-discharge cavity with at least a bending channel and with a discharge gas and a fluorescent material equipped thereinside. Via disposing an electrically conductive element, which traverses the bending channels, onto the discharge electrodes on the external wall of the gas-discharge cavity, the input area of the power output by the discharge electrodes is increased, and thus, the light uniformity of the planar lamp is achieved.

Abstract: A scroll wheel device with a thin film type command switch mainly replaces conventional optical grating switch during rotation of a wheel for outputting a signal. The thin film type command switch is a flexible circuit board, and is provided with a circuit arrangement corresponding to a rotating trajectory of the wheel. The wheel is provided with a pressing portion which is simultaneously driven during rotation of the wheel and pressing the thin film type command switch for outputting different command signals. The thin film type command switch of the present invention can decrease the manufacturing cost and save the installation space of the scroll wheel device.

Abstract: A method for manufacturing a light emitting chip package includes bonding a patterned metal plate having at least a thermal enhanced plate and many contacts around the same to a substrate and bonding a film-like circuit layer to the patterned metal plate. Many conductive wires are formed to connect the film-like circuit layer and the contacts. Thereafter, at least a first molding is formed on the substrate to encapsulate the patterned metal plate, the conductive wires and a portion of the film-like circuit layer. At least one light emitting chip disposed on the film-like circuit layer exposed by the first molding has many bumps to which the light emitting chip and the film-like circuit layer are electrically connected. A cutting process is performed to form at least one light emitting chip package, and the substrate is removed. Therefore, heat dissipation efficiency of the light emitting chip package can be improved.

Abstract: A simplified pushbutton switch includes a circuit board which has a signal circuit consisting of a common contact and at least one signal contact, a main bracket which has an anchor end on one end to couple with the circuit board and a force receiving end on another end formed by extending the anchor end through at least one bend point that is movable reciprocally about the anchor end which serves as an axis, and a conductive member which is located on the main bracket and has at least two legs corresponding to the signal circuit. The force receiving end can receive an external force to move towards the circuit board about the bend point such that the two legs are driven to connect the common contact and the signal contact to form a conductive condition to output at least one command signal.

Abstract: A power supply to provide operation power for cooling fans includes a non-stop power system to provide DC power in normal conditions to a remote switch control circuit to set a computer in an ON or OFF condition. The non-stop power system also outputs the DC power to a fan actuation control circuit to drive a rear end cooling fan. The fan actuation control circuit and the remote switch control circuit are bridged by a cooling delay unit. The cooling delay unit receives a computer ON/OFF signal from the remote switch control circuit and outputs another signal to enable the cooling fan to operate for a period of time before stopping.

Abstract: A master-slave control architecture for inverters includes a master control circuit board which has a master control unit to output a plurality of frequency signals of the same phase and same frequency so that driving units on a plurality of separated slave control circuit boards on the rear end can be driven synchronously by the frequency signals to control electricity input of transformation units to transform voltage for outputting. Thereby the frequency of the driving electricity of the discharge lamps can be synchronized to maintain uniform luminance.

Abstract: A method for fabricating a contact hole is provided. A semiconductor substrate having thereon a conductive region is prepared. A dielectric layer is deposited on the semiconductor substrate and the conductive region. An etching resistive layer is coated on the dielectric layer. A silicon-containing hard mask bottom anti-reflection coating (SHB) layer is then coated on the etching resistive layer. A photoresist layer is then coated on the SHB layer. A lithographic process is performed to form a first opening in the photoresist layer. Using the photoresist layer as a hard mask, the SHB layer is etched through the first opening, thereby forming a shrunk, tapered second opening in the SHB layer. Using the etching resistive layer as an etching hard mask, etching the dielectric layer through the second opening to form a contact hole in the dielectric layer.

Abstract: A simplified pushbutton switch includes a circuit board which has a signal circuit consisting of a common contact and at least one signal contact, a main bracket which has an anchor end on one end to couple with the circuit board and a force receiving end on another end formed by extending the anchor end through at least one bend point that is movable reciprocally about the anchor end which serves as an axis, and a conductive member which is located on the main bracket and has at least two legs corresponding to the signal circuit. The force receiving end can receive an external force to move towards the circuit board about the bend point such that the two legs are driven to connect the common contact and the signal contact to form a conductive condition to output at least one command signal.

Abstract: The present invention discloses a method and an apparatus for dimming a hot cathode fluorescent lamp (HCFL) that combines frequency conversion and pulse width modulation (PWM) to change the outputted voltage and current of a piezoelectric transformer, so as to achieve the purpose of adjusting the brightness of a cathode fluorescent lamp. The invention can substitute a starter and a voltage regulator of a hot cathode fluorescent lamp without the need of installing a ballast that produces high heat during its operation easily, and extend the life expectancy of the fluorescent lamp, reduces the number components of the fluorescent lamp, and provides a quick start of the lamp.

Abstract: The present invention discloses a natural light-generating device, wherein a light-sensing unit is used to detect the surrounding lighting signals, and a modulated control unit transforms the lighting signals into control signals, and an ultra-low frequency sinusoidal-wave generator performs the permutation and combination of the control signals to sequentially generate driving signals of different timings, frequencies and amplitudes; the driving signals control light-generating elements to simulate the delicate and leisurely variation of the diversified natural daylight; thereby, the windows of the soul can enjoy the gentle and mellow lighting similar to natural daylight; thus, the eyes is massaged, the body and mind relaxed, the health improved, and ocular diseases prevented.

Abstract: A piezoelectric power supply includes a power supply unit to provide DC intermediate voltage power output to drive a high voltage output unit of a first load through a first piezoelectric plate and a low voltage output unit of a second load through a second piezoelectric plate. Thereby the power supply can provide a low voltage secondary power output to reduce cost and improve power output flexibility and efficiency. It can be used on display devices such as gas discharge lamps, and also provide additional low voltage secondary power for peripheral devices such as speakers, lamps, ear sets, USB connection ports and the like.

Abstract: A power supply having multiple power output includes a power source to supply an AC signal to an EMI filter unit and a commutation unit that filter and commutate the AC signal and output a full wave/half wave pulse wave DC signal to an inverter which boosts voltage and outputs a high voltage electric signal to drive a first load. The invention further has a DC voltage transformation unit to receive the full wave/half wave pulse wave DC signal to lower the voltage and output a low voltage electric signal to a second load. Thus the power supply can supply multiple power and is more flexible and efficient. It can be adopted on display devices to provide low voltage DC power for other peripheral devices such as speakers, lamps, 3C products and the like.

Abstract: A wafer carrier. The wafer carrier includes a container and a plate, wherein the container has an inner wall and the plate is disposed in the vicinity of the inner wall of an upper portion of the container.