Abstract: The disclosure provides a three-dimensional printing device and a three-dimensional printing method. The device includes a controller, a tank and a printing platform. The controller performs a three-dimensional printing operation according to a slice file, and judges the magnitude of shear force corresponding to a slice object in the slice file to determine a specific rotating angle. A carrying surface of the printing platform faces a bottom surface of the tank. When the controller performs the three-dimensional printing operation, the printed object corresponding to the slice object is formed between the carrying surface of the printing platform and the bottom surface of the tank. The controller controls the printing platform to move away the tank by a default vertical distance, and controls the tank to rotate by a specific rotating angle, such that the printed object is removed from the bottom surface of the tank.

Abstract: The present disclosure provides a light-emitting device including a substrate, a first block of semiconductor stack on the substrate, a second block of semiconductor stack on the substrate and a third block of semiconductor stack on the substrate. The first block of semiconductor stack includes a first emitting wavelength and a first surface away from the substrate. The second block of semiconductor stack on the substrate includes a second emitting wavelength and a second surface away from the substrate. The third block of semiconductor stack includes s a third emitting wavelength and a third surface away from the substrate. The second surface and the first surface are non-coplanar and the third surface and the first surface are coplanar. The first emitting wavelength, the second emitting wavelength and the third emitting wavelength are different.

Abstract: A 3D printing method adapted for a 3D printer is provided. The 3D printer includes a tank filled with a liquid-state forming material, a platform, a curing module and a control module. At least one of the tank and the platform as well as the curing module are electrically connected to the control module to be controlled by the same, and a 3D object is formed on the platform. The 3D printing method includes analyzing a model of the 3D object to obtain a layered information; the control module correspondingly distributes the layered information at a plurality of forming positions at the bottom of the tank. A forming layer is cured by the curing module and located at a forming position, and then the platform and the tank rotate relatively to move the forming layer to another forming position, and another forming layer is formed at the another forming position.

Abstract: A light-emitting device comprises a first light-emitting semiconductor stack comprising a first active layer; a second light-emitting semiconductor stack below the first light-emitting semiconductor stack, wherein the second light-emitting semiconductor stack comprises a second active layer; a reflector between the first light-emitting semiconductor stack and the second light-emitting semiconductor stack; a protecting layer between the reflector and the second light-emitting semiconductor stack; and wherein the first light-emitting semiconductor stack further comprises a first semiconductor layer and a second semiconductor layer sandwiching the first active layer, the second light-emitting semiconductor stack further comprises a third semiconductor layer and a fourth semiconductor layer sandwiching the second active layer, wherein the second semiconductor layer has a first band gap, the third semiconductor layer has a second band gap, and the protecting layer has a third band gap between the first band gap an

Abstract: The lighting module includes a light emitter, a hood and a cover. The light emitter is mounted on an end of the hood. The cover is disposed in the hood and has a conic reflecting surface. When the light emitter is lit up, the lights are emitted into the hood and reflected by the conic reflecting surface and then further reflected by the hood to be projected outward.

Abstract: This invention discloses an exercise machine with adjustable resistance. The exercise machine includes a fluid container, one or more paddles, a driving device, and an adjusting device. The one or more paddles are arranged in the fluid container into which a fluid is poured. The driving device comprises an adjusting rod to couple with the one or more paddles. The driving device transmits user's force for driving the one or more paddles to rotate. The adjusting device can adjust the depth of the paddles in the fluid, so as to provide differing degrees of resistance for the paddles.

Abstract: A conductive structure includes a substrate including a first dielectric layer formed thereon, at least a first opening formed in the first dielectric layer, a low resistive layer formed in the opening, and a first metal bulk formed on the lower resistive layer in the opening. The first metal bulk directly contacts a surface of the first low resistive layer. The low resistive layer includes a carbonitride of a first metal material, and the first metal bulk includes the first metal material.

Abstract: A laser module with removable structures of three-dimensional printer includes a platform, a carrying seat and a laser module. The platform has a working side and a movement mechanism; the movement mechanism at least has a displacement rod. The carrying seat is disposed on the displacement rod, and the movement mechanism drives the carrying seat to move on the working side along the displacement rod. The carrying seat has an assembly portion, and the laser module is disposed on the assembly portion of the carrying seat and detachably integrated with the assembly portion as a whole. Thereby the purposes of fast and convenient disassembly can be achieved through assembling the laser module on the carrying seat.

Abstract: A light-emitting device comprises a first light-emitting semiconductor stack comprising a first active layer; a second light-emitting semiconductor stack below the first light-emitting semiconductor stack, wherein the second light-emitting semiconductor stack comprises a second active layer; a reflector between the first light-emitting semiconductor stack and the second light-emitting semiconductor stack; a protecting layer between the reflector and the second light-emitting semiconductor stack; and wherein the first light-emitting semiconductor stack further comprises a first semiconductor layer and a second semiconductor layer sandwiching the first active layer, the second light-emitting semiconductor stack further comprises a third semiconductor layer and a fourth semiconductor layer sandwiching the second active layer, wherein the second semiconductor layer has a first band gap, the third semiconductor layer has a second band gap, and the protecting layer has a third band gap between the first band gap an

Abstract: A pet feeding device including a base, a driving assembly, and a container is provided. The base has a first opening and a transmission tunnel in communication with the first opening. The driving assembly and the container are disposed inside the base. The container has a rotating shaft connected with the driving assembly to be driven to rotate in the base. The container has a second opening having an adjustable opening size. The transmission tunnel is located on a movement path of the second opening. A feeding object is adapted to be received by the container via the second opening. The feeding object is dropped to the transmission tunnel via the second opening when the container is rotated to move the second opening past the transmission tunnel. The feeding object is moved along the transmission tunnel and transferred out of the pet feeding device via the first opening.

Abstract: A manufacturing method of a metal gate structure includes the following steps. First, a substrate covered by an interlayer dielectric is provided. A gate trench is formed in the interlayer dielectric, wherein a gate dielectric layer is formed in the gate trench. A silicon-containing work function layer is formed on the gate dielectric layer in the gate trench. The silicon-containing work function layer includes a vertical portion and a horizontal portion. Finally, the gate trench is filled up with a conductive metal layer.

Abstract: A conductive structure includes a substrate including a first dielectric layer formed thereon, at least a first opening formed in the first dielectric layer, a low resistive layer formed in the opening, and a first metal bulk formed on the lower resistive layer in the opening. The first metal bulk directly contacts a surface of the first low resistive layer. The low resistive layer includes a carbonitride of a first metal material, and the first metal bulk includes the first metal material.

Abstract: Disclosed herein is a light-emitting device.

Abstract: A 3-D printing apparatus includes a frame, a tank, an automatic-filling module and a control unit. The tank is disposed in the frame and contains a liquid-forming material. The automatic-filling module includes a sensing unit, a reservoir, a filling pipe and a pressuring unit. The sensing unit detects a liquid level of the tank. The reservoir stores the liquid-forming material. The filling pipe connects to the reservoir and includes an outlet. A maximum liquid level of the liquid-forming material in the reservoir is lower than or equal to a level of the outlet. A gap exists between the outlet and a top edge of the tank. The pressuring unit provides a positive pressure to the reservoir so that the liquid-forming material in the reservoir flows to the tank. The control unit determines whether the pressuring unit provides the positive pressure to the reservoir according to the liquid level.

Abstract: An exercise equipment includes a torque generating mechanism, and a resistance adjusting mechanism including a resistance applying unit that includes a fixed seat, a contact member pivotally connected to the fixed seat, a first link pivotally connected to the fixed seat, and a second link pivotally connected between the first link and contact member, a resistance sensing unit that includes a magnetic member mounted to the second link and movable relative to the first link, and a Hall sensing module mounted to the first link, and disposed for outputting a sensing signal generated by magnetic field variation induced by a relative movement between the Hall sensing module and the magnetic member.

Abstract: An ESD protection system for an internal circuit is disclosed. The ESD protection system comprises an ESD clamping device connected between a pad and a ground of a first domain); a pre-driver having an output coupled to a gate of the ESD clamping device); an ESD control circuit connected between the pre-driver and the internal circuit; and a transient detection unit coupled to the ESD control circuit, configured to detect an ESD transient from the pad of the first domain. The transient detection unit outputs an first signal to the control circuit upon detection of an ESD transient. In response, the control circuit causes the pre-driver to output a high-impedance state at the gate of the ESD clamping device, thereby floating the gate thereof.

Abstract: A adjustment method for lens driving apparatus is provided, comprising: (a) assembling a lens in a voice coil motor (VCM), with optical axis tilting towards a normal of VCM bottom surface and forming a tilt angle; forming at least three pillars at VCM bottom surface; (b) performing processing on the pillars according to the tilting direction and tilt angle, after processing, at least pillar having a length different from remaining pillars, each pillar having a bottom at first datum plane, and the optical axis perpendicular to first datum plane; (c) an image sensor having an engaging surface engaged to the pillar bottoms and located at the first datum plane, so that the lens optical axis s perpendicular to the engaging surface of the image sensor, resulting in the optical axis of the lens overlapping an axis of the image sensor to achieve 0° tilt angle.

Abstract: A semiconductor structure for preventing row hammering issue in DRAM cell is provided in the present invention. The structure includes a trench with a gate dielectric, an n-type work function metal layer, a TiN layer conformally formed within, and a buried word line filled in the trench.

Abstract: The present disclosure relates to a recycling method for producing dimethyl carbonate and dimethyl carbonate derivatives. The process is unique in that it produces a by-product that can be re-used in the process as a raw material for repeating the process. For example, when the process is directed to synthesizing dimethyl carbonate, glycerol is used as a starting material. Glycerol is also a by-product produced during formation of dimethyl carbonate, and therefore it can be re-used as starting material to generate more dimethyl carbonate.

Abstract: A stereolithography apparatus including a base, an elevator track, a threaded rod, a sliding bracket, a nut, a plurality of friction-reducing components, and a printing platform. The sliding track is disposed on the base. The threaded rod is disposed on the base and an axial direction of the threaded rod is parallel to the elevator track. The sliding bracket is slidably disposed on the elevator track. The nut is set on the threaded rod to be driven by the threaded rod to slide along the threaded rod. The sliding bracket clamps the nut to be driven by the nut to slide along the elevator track. The friction-reducing components are disposed between the nut and the sliding bracket for the nut to move relatively to the sliding bracket. The printing platform is disposed on the sliding bracket to slide with the sliding bracket along the elevator track.