Abstract: A semiconductor device includes a device layer, a semiconductor layer, a sensor element, a dielectric layer, a color filter layer, and a micro-lens. The semiconductor layer is over the device layer. The semiconductor layer has a plurality of microstructures thereon. Each of the microstructures has a substantially triangular cross-section. The sensor element is under the microstructures of the semiconductor layer and is configured to sense incident light. The dielectric layer is over the microstructures of the semiconductor layer. The color filter layer is over the dielectric layer. The micro-lens is over the color filter layer.

Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.

Abstract: An acute kidney injury predicting system and a method thereof are proposed. A processor reads the data to be tested, the detection data, the machine learning algorithm and the risk probability comparison table from a main memory. The processor trains the detection data according to the machine learning algorithm to generate an acute kidney injury prediction model, and inputs the data to be tested into the acute kidney injury prediction model to generate an acute kidney injury characteristic risk probability and a data sequence table. The data sequence table lists the data to be tested in sequence according to a proportion of each of the data to be tested in the acute kidney injury characteristics. The processor selects one of the medical treatment data from the risk probability comparison table according to the acute kidney injury characteristic risk probability.

Abstract: An oxygen sensor used with an electronic control unit in a car and having a metal housing formed by a front cap, a rear cap and an intermediate barrel and secured by a lock nut. A probe is mounted in the metal housing to detect an amount of oxygen in exhaust gas from the car and to produce a voltage signal indicative of the amount of oxygen detected. A terminal transmits the voltage signal from the probe to an electronic control unit in the car. The oxygen sensor includes a water sealing plug fastened to the rear cap, a first ceramic holder element, a second ceramic holder element, an electrode washer connected between the first ceramic holder element and the probe, and a metal compression spring mounted inside the intermediate barrel to push the ceramic holder elements apart. A lead-out wire connected to the bottom end of the metal compression spring transmits the voltage signal from the probe to the electronic control unit in the car.

Abstract: A rotor structure for a motor includes a rotor body having two sides, two sun plates each attached to one of the two sides of the rotor body and each having a copper wire wound thereon, and two end caps each secured to a corresponding one of the two sun plates and each enclosing the copper wire therein. Each of the two end caps includes a plurality of plugs each inserted into the respective sun plate for securing the end cap to the respective sun plate.