Abstract: A method for manufacturing a semiconductor device includes forming a first dielectric layer over a semiconductor fin. The method includes forming a second dielectric layer over the first dielectric layer. The method includes exposing a portion of the first dielectric layer. The method includes oxidizing a surface of the second dielectric layer while limiting oxidation on the exposed portion of the first dielectric layer.

Abstract: The disclosure illustrates an industrial input/output device with series connectors. The industrial input/output device includes a circuit board, a male connector and a female connector respectively electrically connected to both sides of the circuit board, and pin guides configured to guide electrical connection pins of the male connector of another industrial input/output device to slide, so that the male connector of the another industrial input/output device can be electrically connected to the female connector of the industrial input/output device, and the technical effect of providing electrical connection timing control for series connection between the male connector and the female connector can be achieved.

Abstract: An aircraft three-dimensional exhibition system and aircraft three-dimensional exhibition controlling method is provided. The aircraft three-dimensional exhibition system includes an aircraft controller and a plurality of aircrafts. Each of aircrafts includes an effect presenting device, a communication device and a dynamic reaction device. The effect presenting device provides an audio-visual effect. The communication device receives a flight control signal from the aircraft controller. The dynamic reaction device controls the aircraft to fly along a flight track according to the flight control signal. The aircrafts fly in formation according to a flight script to form a whole formation audio-visual effect by the audio-visual effects provided by each of the aircrafts, for displaying changing stereoscopic audio-visual effects.

Abstract: A plant cultivation device includes: a planting container having an accommodation space; a planting pan disposed in the accommodation space of the planting container for dividing the accommodation space into a leaf region and a root region; an atomizing sheet disposed in a bottom plate of the planting container, used for performing spraying to the root region of the planting container; and a control circuit board, electrically connected to the atomizing sheet, used for controlling whether the atomizing sheet performs spraying, a nutrient solution tank, used for accommodating a nutrient solution; and a water absorbing material, wherein an end of the water absorbing material is disposed in the nutrient solution tank for taking the nutrient solution of the nutrient solution tank, and the other end of the water absorbing material is in contact with the atomizing sheet.

Abstract: A plant cultivation device includes: a planting container having an accommodation space; a planting pan disposed in the accommodation space of the planting container for dividing the accommodation space into a leaf region and a root region; an atomizing sheet disposed in a bottom plate of the planting container, used for performing spraying to the root region of the planting container; and a control circuit board, electrically connected to the atomizing sheet, used for controlling whether the atomizing sheet performs spraying, a nutrient solution tank, used for accommodating a nutrient solution; and a water absorbing material, wherein an end of the water absorbing material is disposed in the nutrient solution tank for taking the nutrient solution of the nutrient solution tank, and the other end of the water absorbing material is in contact with the atomizing sheet.

Abstract: A speech recognition system includes a server, a data transmission interface and a speech recognition device. The speech recognition device builds a connection with the server through the data transmission interface. The speech recognition device includes a microphone, an output unit and a processing unit. The processing unit transmits received user information to the server through the data transmission interface to obtain a corresponding personal dictionary file. The personal dictionary file is generated according to history of speech recognition result and related data, which is used by others recently. The processing unit receives a voice signal to be recognized through the microphone and converts it into a digital characteristic file according to a voiceprint file of the user. The processing unit searches the personal dictionary file according to the digital characteristic file to obtain a speech recognition result for outputting through the output unit.