Abstract: A foldable fishing chair comprising a pull rod; a connecting rod with wheels is arranged at the bottom of the pull rod; a seat frame with a chair surface is rotationally connected to one side of the pull rod, and a front support is rotationally connected to the seat frame; a front support connecting rod that is rotationally connected with the pull rod is rotationally connected to the front support, and the other side of the pull rod is rotationally connected with a rear support; a goods shelf is rotationally connected to the rear support; a rear support connecting rod is arranged on the goods shelf and the rear support in a penetrating mode.

Abstract: The present disclosure discloses a corona discharge assembly, an ion mobility spectrometer and a corona discharge method. The corona discharge assembly includes at least one corona discharge unit, wherein, the corona discharge unit includes a pair of corona metal wires arranged in parallel, and pulses having the same amplitude but opposite polarities are applied to the corona metal wires arranged in parallel, respectively. The present disclosure can generate more reactive ions than corona needles or tips, facilitate improving sensitivity of the ion mobility spectrometer, and effectively prolong service life of a corona source to 3-10 years.

Abstract: Disclosed is an in-line processing control method and system. In one embodiment, the n method comprising: conducting a critical dimension (CD) inspection on a first wafer; generating a first CD map of the first wafer; determining a first temperature profile map and a first plasma processing configuration based on the first CD map of the first wafer, wherein the first plasma processing configuration comprises a first temperature profile map, a first etch time and a first plasma processing condition; and configuring a plasma etching process with the first plasma processing configuration for processing the first wafer.

Abstract: An apparatus for controlling wafer uniformity is disclosed. In one example, the apparatus includes: a plurality of temperature control elements and a processor. Each of the temperature control elements corresponds to a different portion of a wafer respectively such that the temperature control elements correspond to different portions of the wafer. Each of the temperature control elements is configured to individually control temperature of a corresponding portion of the wafer. The processor determines at least one portion of the wafer for temperature uniformity control, and instruct at least one of the temperature control elements, corresponding to the at least one portion, to adjust temperature of the at least one portion for controlling temperature uniformity of the wafer.

Abstract: A heating platform for heating a wafer is provided. The heating platform includes a support carrier, a detection module and a first heating module. The wafer is supported by the support carrier. The detection module is configured to monitor a surface condition of the wafer supported by the support carrier. The first heating module is disposed at a side of the support carrier. The first heating module includes a plurality of heating units electrically connected to the detection module, and the heating units is arranged in an array. A thermal treatment and a manufacturing method are further provided.

Abstract: The present disclosure provides a rotatable sample introducing device for a trace detecting instrument including: a rotating rod, a sample introducing body and a rotating rod bracket, wherein the sample introducing body may be positioned inside the rotating rod bracket, the rotating rod passing through the rotating rod bracket and the sample introducing body may be fixed to the sample introducing body by a fastener, and the rotating rod may be rotatable. The rotatable sample introducing device for the trace detecting instrument provided by the disclosure has the following advantages in comparison with the prior art: simple structure, convenient operation, lower requirement for machine process, easy maintenance in later period and low cost.

Abstract: The present disclosure discloses a corona discharge assembly, an ion mobility spectrometer and a corona discharge method. The corona discharge assembly includes at least one corona discharge unit, wherein, the corona discharge unit includes a pair of corona metal wires arranged in parallel, and pulses having the same amplitude but opposite polarities are applied to the corona metal wires arranged in parallel, respectively. The present disclosure can generate more reactive ions than corona needles or tips, facilitate improving sensitivity of the ion mobility spectrometer, and effectively prolong service life of a corona source to 3-10 years.

Abstract: A video analyzing method and a video processing apparatus are provided. A video is received and the video is decoded to obtain a plurality of frames. The video is divided into a plurality of video segments according to content of the video by analyzing the frames of the video. A similarity level between any two of the video segments is determined by comparing at least one video attribute of the video segments. A repeat frequency of the video segments is identified according to the similarity level between any two of the video segments.

Abstract: A method and device for detecting radioactive sources is disclosed. In one aspect, an example method includes measuring, by a detector, a count rate curve of an inspection object while the inspection object moves through the detector. Pattern recognition is performed on the count rate curve. Whether there are radioactive sources in the inspection object is determined according to a result of the pattern recognition, and if there are radioactive sources in the inspection object, a type of the radioactive sources is determined.

Abstract: Provided is a portable docking device. The portable docking device may convert an USB Type-C port to another type of port. The portable docking device can further receive electric power from a mobile device connected with the portable docking device, and the pico-projecting unit can receive the electric power to project an enlarged screen synchronous to a screen displayed on the mobile device. Therefore, the screen displayed on the mobile device can be enlarged, and viewers can watch the enlarged screen without the viewers' sight being blocked. Further, the user of the portable docking device does not need to bring a power adaptor, and convenience and portability of the portable docking device can be improved.

Abstract: A video processing and playing method adapted to a video processing apparatus is provided. The method includes the following steps. A digital video is received and the digital video is decoded to obtain a plurality of video frames. The video frames are analyzed to detect a human feature of the digital video. A recognition result of the detected human feature is determined by comparing the detected human feature with a plurality of sample features. The recognition result of the detected human feature is associated with a timestamp according to a time point of detecting the human feature. A first video segment of the digital video played according to the timestamp when receiving a user command selecting the recognition result.

Abstract: Embodiments of the present invention provide a trailed multiple-viewing-angle item inspection system and method of operating the same. The inspection system includes: a trailer vehicle, a radiation inspection device, a power supply device and a power grid connection device. The trailer vehicle is mounted with a power supply chamber within which a power supply device and a power grid connection device are mounted and an inspection chamber within which a radiation inspection device is mounted. The radiation inspection device includes: ray radiation source configured to emit X-rays from various positions, detectors, a body frame, a transfer device, a data and image process system and a display and operation device.

Abstract: In a method for unlocking a screen of a mobile device, at least one user-specific number is set and stored into a storage unit of the mobile device. The user-specific number is read from the storage unit and displayed on the screen for selection by a user, when the screen is locked because of input of a wrong password. An unlocking request is transmitted to a terminal providing the selected user-specific number. The mobile device communicates with the terminal, and receives a confirmation message from the terminal, and the screen is unlocked according to the confirmation message.

Abstract: Provided is a portable docking device. The portable docking device may convert an USB Type-C port to another type of port. The portable docking device can further receive electric power from a mobile device connected with the portable docking device, and the pico-projecting unit can receive the electric power to project an enlarged screen synchronous to a screen displayed on the mobile device. Therefore, the screen displayed on the mobile device can be enlarged, and viewers can watch the enlarged screen without the viewers' sight being blocked. Further, the user of the portable docking device does not need to bring a power adaptor, and convenience and portability of the portable docking device can be improved.

Abstract: A positioning navigation method and an electronic apparatus thereof are provided. The positioning navigation method is adapted to the electronic apparatus for positioning an indoor environment and includes the following. A movement process is executed from a start position. In the movement process, distance detection is continuously performed by first sensors, orientation detection is continuously performed by a second sensor, and a position coordinate is recorded every first time period. When sensing that a distance between the electronic apparatus and an obstacle falls in a predetermined distance range, a direction changing process is executed. In the direction changing process, the electronic apparatus rotates by a rotation angle, and an intermediate position coordinate is recorded every second time period. After the direction changing process, a position coordinate corresponding to the direction changing process is determined, and the movement process is re-executed.

Abstract: A positioning navigation method and an electronic apparatus thereof are provided. The positioning navigation method is adapted to the electronic apparatus for positioning an indoor environment and includes the following. A movement process is executed from a start position. In the movement process, distance detection is continuously performed by first sensors, orientation detection is continuously performed by a second sensor, and a position coordinate is recorded every first time period. When sensing that a distance between the electronic apparatus and an obstacle falls in a predetermined distance range, a direction changing process is executed. In the direction changing process, the electronic apparatus rotates by a rotation angle, and an intermediate position coordinate is recorded every second time period. After the direction changing process, a position coordinate corresponding to the direction changing process is determined, and the movement process is re-executed.

Abstract: A cultivating box comprises a micro control unit (MCU), a memory module, a light adjusting module and a container having a cultivating space for cultivating plants is presented. The memory module records a plurality of parameters respectively corresponding to different growth conditions needed by the plants in different growth stages. The MCU applies corresponding parameters of the plurality of parameters recorded in the memory module to control the light adjusting module in each growth stage of the plants for adjusting the light status of the container, so the environment of the container can satisfy the requirement of the plant in every growth stage.

Abstract: The present disclosure provides a rotatable sample introducing device for a trace detecting instrument including: a rotating rod, a sample introducing body and a rotating rod bracket, wherein the sample introducing body may be positioned inside the rotating rod bracket, the rotating rod passing through the rotating rod bracket and the sample introducing body may be fixed to the sample introducing body by a fastener, and the rotating rod may be rotatable. The rotatable sample introducing device for the trace detecting instrument provided by the disclosure has the following advantages in comparison with the prior art: simple structure, convenient operation, lower requirement for machine process, easy maintenance in later period and low cost.

Abstract: A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.

Abstract: In a method for unlocking a screen of a mobile device, at least one user-specific number is set and stored into a storage unit of the mobile device. The user-specific number is read from the storage unit and displayed on the screen for selection by a user, when the screen is locked because of input of a wrong password. An unlocking request is transmitted to a terminal providing the selected user-specific number. The mobile device communicates with the terminal, and receives a confirmation message from the terminal, and the screen is unlocked according to the confirmation message.