Abstract: An exemplary embodiment of the present disclosure illustrates a transmission cable including a first port, a second port, a third port and a plurality of conduction wires. Through each respective one of the plurality of conduction wires, a power pin of the third port is connected to power pins of the first port and the second port, a ground pin of the third port is connected to a ground pin of the first port, and a specific pin of the third port is connected to a metal shielding case or the ground pin of the second port. The second port is floating when the specific pin of the third port is connected to the metal shielding case. Therefore, the stability of a transmission system established through the transmission cable can be guaranteed.

Abstract: A fabrication method of a trench power semiconductor structure is provided. First, a substrate with a first epitaxial layer is provided. Then, a dielectric layer is formed on the first epitaxial layer. A shielding layer is formed on the dielectric layer. Next, a portion of the shielding and the dielectric layers are removed to form a shielding structure and a dielectric structure on the first epitaxial layer, wherein the shielding structure is stacked on the dielectric structure. A selective epitaxial growth technique is utilized to form a second epitaxial layer surrounding the dielectric and the shielding structures on the exposed surface of the first epitaxial layer and the second epitaxial layer. Afterward, the shielding structure is removed to form a trench on the dielectric structure. A gate oxide layer is further formed on the inner surface of the trench. Lastly, a conducting structure is formed in the trench.

Abstract: This invention provides an image capturing lens assembly in order from an object side to an image side comprising five lens elements with refractive power: a first lens element with negative refractive power having a convex object-side surface and a concave image-side surface, a second lens element with positive refractive power having a convex image-side surface, a third lens element with positive refractive power having a convex object-side surface, a fourth lens element with negative refractive power having a convex object-side surface and a concave image-side surface; and a fifth lens element with positive refractive power. By such arrangement, sufficient field of view is provided, and the aberration of the lens assembly is corrected for obtaining higher image resolution.

Abstract: A closed cell trench MOSFET structure having a drain region of a first conductivity type, a body of a second conductivity type, a trenched gate, and a plurality of source regions of the first conductivity type is provided. The body is located on the drain region. The trenched gate is located in the body and has at least two stripe portions and a cross portion. A bottom of the stripe portions is located in the drain region and a bottom of the cross portion is in the body. The source regions are located in the body and at least adjacent to the stripe region of the trenched gate.

Abstract: A light source structure of a projector includes at least a solid state lighting element, at least an optical collimator lens, a condenser lens, and a light dispersing apparatus. The solid state lighting element generates a plurality of radial beams, which are incident, to the optical collimator lens. The optical collimator lens converts the radial beams into a plurality of parallel beams which strike the condenser lens. The parallel beams are concentrated and focused by the condenser lens into a projecting beam. The light dispersing apparatus is positioned on at a focal point of the condenser lens and receives the projecting beam to scatter the projecting beam uniformly.

Abstract: A light source structure of a projector includes at least a solid state lighting element, at least an optical collimator lens, and at least a micro-lens. The solid state lighting element generates a plurality of radial beams, which are incident to the optical collimator lens. The optical collimator lens converts the radial beams into a plurality of parallel beams which successively strike the micro-lens. The parallel beams are concentrated and focused by the micro-lens into a projecting beam.

Abstract: An electric pencil sharpener includes a cutter carrier, and first and second cutter members mounted on the cutter carrier and having long and short blade portions. The rear end of the short blade portion is disposed forwardly of the rear end of the long blade portion. A shaving space includes a rear region disposed between the rear ends of the long and short blade portions. The rear region allows extension of a tip portion of a pencil thereinto for pushing a switch actuation unit so as to deactivate a motor when the tip portion of the pencil has been sharpened to extend a predetermined length into the rear region.

Abstract: A fabrication method of a power semiconductor device is provided. Firstly, a plurality of trenched gate structures is formed in the base. Then, a body mask is used for forming a pattern layer on the base. The pattern layer has at least a first open and a second open for forming at least a body region and a heavily doped region in the base respectively. Then, a shielding structure is formed on the base to fill the second open and line at least a sidewall of the first open. Next, a plurality of source doped regions is formed in the body region by using the pattern layer and the shielding structure as the mask. Then, an interlayer dielectric layer is formed on the base and a plurality of source contact windows is formed therein to expose the source doped regions.

Abstract: An integrated micro-scale power converter converts hydrocarbon fuel into electricity. The integrated micro-scale power converter includes a micromachined combustor adapted to convert hydrocarbon fuel into thermal energy and a micromachined thermoelectric generator adapted to convert the thermal energy into electrical energy. The combustion reaction in the combustor flows in a path in a first plane while the thermal energy flows in a second plane in the generator the second plane being nearly orthogonal or orthogonal to the first plane. The fuel handler in the combustor is adjacent and thermally isolated from the thermoelectric generator. The fuel handler may include a nozzle and gas flow switch, where the frequency of activation of the gas flow switch controls the amount of the fuel ejected from the nozzle.

Abstract: A method includes performing a patterning step on a layer using a process gas. When the patterning step is performed, a signal strength is monitored, wherein the signal strength is from an emission spectrum of a compound generated from the patterning step. The compound includes an element in the patterned layer. At a time the signal strength is reduced to a pre-determined threshold value, the patterning step is stopped.

Abstract: The invention discloses a composition of nanoparticles composed of positively charged chitosan, one negatively charged substrate, and optionally a zero-charge compound or at least one tumor necrosis factor inhibitor for oral delivery. The chitosan-based nanoparticles are characterized with a positive surface charge and enhanced permeability for oral drug delivery.

Abstract: An optical image lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface and a convex image-side surface. The second lens element with refractive power has a concave object-side surface and a convex image-side surface. The third lens element with refractive power has two surfaces being aspheric. The fourth lens element with positive refractive power has a convex image-side surface, wherein the surfaces of the fourth lens element are aspheric. The fifth lens element with negative refractive power has a concave image-side surface, wherein the surfaces of the fifth lens element are aspheric, and the fifth lens element has inflection points on at least one of the surfaces thereof.

Abstract: A back frame module includes a base plate, two locking plate members, a cable organizing plate, and a stowage plate. The base plate is adapted to be provided on a rear face of a display. The locking plate members, the cable organizing plate, and the stowage plate are selectively connected to the base plate. The locking plate members are adapted for mounting of a computer device therebetween. The cable organizing plate is adapted to stow a cable of the display or of the computer device. The stowage plate is adapted to stow an adapter of the display or other accessories. The locking plate members, the cable organizing plate, and the stowage plate can be selectively substituted by a support plate. The back frame module thus has various states of use to satisfy different user requirements.

Abstract: A power semiconductor structure with schottky diode is provided. In the step of forming the gate structure, a separated first polysilicon structure is also formed on the silicon substrate. Then, the silicon substrate is implanted with dopants by using the first polysilicon structure as a mask to form a body and a source region. Afterward, a dielectric layer is deposited on the silicon substrate and an open penetrating the dielectric layer and the first polysilicon structure is formed so as to expose the source region and the drain region below the body. The depth of the open is smaller than the greatest depth of the body. Then, a metal layer is filled into the open to electrically connect to the source region and the drain region.

Abstract: This invention provides an optical lens system in order from an object side to an image side comprising: a first lens element having a convex object-side surface; a negative second lens element having a concave object-side surface and a convex image-side surface; a positive third lens element having a convex object-side surface and a convex image-side surface; a plastic negative fourth lens element having a concave object-side surface and a convex image-side surface, with both the object-side and image-side surfaces thereof being aspheric. By such arrangement, the incident angle of off-axis light projected onto the sensor can be suppressed for improving the sensitivity of the sensor effectively. Also, a sufficient back focal length can be retained for disposing other optical elements (e.g., an IR-pass filter), and thereby the system can be more suitable for the infrared aspect of optical imaging systems.

Abstract: A Point-Of-Sale (POS) system bracket includes a bracket housing and two mounts. The bracket housing includes two opposite sidewalls having inner surfaces, outer surfaces each having a substantially convex shape, and a plurality of positioning holes formed at different heights in the sidewalls. The mounts have outer sides for fixing respectively of two displays, and inner sides to be attached to the outer surfaces of the respective sidewalls. A plurality of locking elements extend respectively through a selected group of the positioning holes from the inner surfaces of the sidewalls to fasten the mounts to the respective sidewalls. The locking elements can be changed in position from one group to the other group of the positioning holes, so that the mounts can be positioned at different heights on the respective sidewalls, and the displays can be disposed at different inclination angles.

Abstract: A microelectromechanical system device including anchors and mass is provided. Electrical interconnections are formed on the mass by using a insulation layer of mass, an electrical insulation trench and conductive through hole. The electrical interconnections replace the cross-line structure without adding additional processing steps, thereby reducing the use of the conductive layer and the electrical insulation layer. A method for fabricating the microelectromechanical system device is also provided.

Abstract: A micro-electro-mechanical-system (MEMS) device comprising two proof masses disposed in the first frame, such that the MEMS device with oscillating assemblies senses the angular velocity in the two axes, respectively. The MEMS device with oscillating assemblies further comprises a lever structure and two oscillating assemblies connecting at two opposite ends of the lever structure, such that the oscillating assemblies move in opposite directions synchronously. The MEMS device with oscillating assemblies further comprises a spring assembly connected between the proof mass and a movable electrode, restricting the proof mass to drive the movable electrode to only move in a specific direction.