Abstract: A memory device includes a memory array including memory strings, each memory string comprising a plurality of first memory cells, a plurality of second memory cells, and one or more dummy memory cells between the first memory cells and the second memory cells. The first memory cells are between drain terminals of the memory strings and the dummy memory cells, and the second memory cells are between source terminals of the memory strings and the dummy memory cells. The bit lines are respectively coupled to drain terminals of the memory strings. The word lines are respectively coupled to gate terminals of the first memory cells and the second memory cells. A word line driver is configured to apply a first voltage signal to each of the word lines that are coupled to the gate terminals of the first memory cells during a pre-charge phase.

Abstract: Disclosed in the invention is a thin film deposition a device, comprising: a processing chamber; a gas supply assembly, which is arranged on the top wall of the processing chamber; a heating tray, which is arranged below the gas supply assembly for bearing and heating the substrate; a radio frequency source; and a rotating mechanism configured to control the rotation of the substrate, or the rotation of the heating tray, or control the synchronous rotation of the substrate and the heating tray, wherein the rotation shaft for rotation is perpendicular to and passing through the substrate. The radio frequency source is kept in an on state during rotation.

Abstract: A suspending release device for observing a drop vibration attitude change of a lander and a test method are provided. The device includes a bench system, a lifting system fixed to the bench system, a horizontal frame system, an attitude control system, and a suspending release system hinged to the attitude control system. The horizontal frame system may slide vertically on the bench system and may drive the attitude control system to slide horizontally. A test lander is fixed to a release sliding block. The release sliding block is locked with a main load bearing block. An attitude of the test lander when releasing is adjusted. The horizontal frame system is lifted to a predetermined height. Guide rods are indirectly driven to release the sliding block by a motor. The whole lander falls freely and touches the ground to collide, and the process is recorded by a high-speed camera.

Abstract: A chip, a chip system, and a timestamp synchronization method. The chip is configured to be in communication connection to another chip, and includes a signal generating module, a first signal response module and a first delay module. The signal generating module is configured to generate a synchronization request signal and transmit the synchronization request signal to the first signal response module and the another chip, so that the another chip records a second timestamp of the another chip in response to receiving the synchronization request signal. The first delay module is configured to perform delay processing on the synchronization request signal to obtain a delayed synchronization request signal. The first signal response module is configured to record a first timestamp of the chip in response to receiving the delayed synchronization request signal, wherein the first timestamp and the second timestamp are used for performing a timestamp synchronization operation.

Abstract: The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.

Abstract: A suspending release device for observing a drop vibration attitude change of a lander and a test method are provided. The device includes a bench system, a lifting system fixed to the bench system, a horizontal frame system, an attitude control system, and a suspending release system hinged to the attitude control system. The horizontal frame system may slide vertically on the bench system and may drive the attitude control system to slide horizontally. A test lander is fixed to a release sliding block. The release sliding block is locked with a main load bearing block. An attitude of the test lander when releasing is adjusted. The horizontal frame system is lifted to a predetermined height. Guide rods are indirectly driven to release the sliding block by a motor. The whole lander falls freely and touches the ground to collide, and the process is recorded by a high-speed camera.

Abstract: A safe driving monitoring system includes a face capturing module, a face indentifying and analyzing module and an warning module. The face capturing module is configured to capture images of a driver. The indentifying and analyzing module is configured to identify the eyes of the driver and analyze if the eyes are closed based on the captured images, and send an abnormal driver signal when the eyes are closed longer then a preset time value. The warning module is configured to warn the driver of an abnormal driving behavior according to the abnormal driver signal. The disclosed subject matter also provides a safe driving monitoring method.

Abstract: A touch-sensitive method is applied in a touch-sensitive device including a touch-sensitive screen. The method includes the following steps. Detecting touch points on the touch-sensitive screen according to touch signals from the touch-sensitive screen. Determining a covered area of the touch points. Identifying a shape and a size of the covered area. Determining which part of a finger touches the touch-sensitive screen according to the identified shape and identified size of the covered area. Controlling the touch-sensitive device to perform different operations according to which part of the finger touches the touch-sensitive screen.

Abstract: An infrared control system includes one or more target terminal assemblies, a control device, and an infrared controller which creates a coupling between a terminal assembly and the control device. The terminal assembly includes a plurality of terminals which recognize infrared signals. The control device includes a setting module used to set parameters of each terminal assembly. The parameters include an Identification of Position (IP) of a working terminal in a predetermined time. The infrared controller can open a particular terminal according to the parameters which are set. The disclosure further provides an infrared control method.

Abstract: In a method for controlling buttons of an electronic device, a facial image of a user is captured by an image capturing unit installed in the electronic device. The method determines a button of the electronic device which corresponds to a point of focus on the electronic device, based on the facial image. When an audio signal of the user is detected by an audio collection unit installed in the electronic device, a control command is recognized from the audio signal, and a function of the button is activated to perform the required function of the electronic device based on the control command.

Abstract: In a method for invoking an application of an electronic device, a specified keystroke related to the application is preset. The method detects a first operation operated on the specified keystroke after the electronic device is locked. When the first operation has been detected, operation time of the first operation is recorded. If the specified keystroke has been operated again in a predetermined time period, the method unlocks the electronic device and invokes the specified application to be executed. If the specified keystroke has not been operated again in the predetermined time period, the method executes an original function of the specified keystroke.

Abstract: A present testing system (100) for testing electronic products is provided. The testing system includes a processor (10), a preliminary testing apparatus (20), and a final testing apparatus (30). The processor includes an encoding module (15) for generating product codes corresponding to the respective electronic products. The preliminary testing apparatus includes a data acquisition device (22) and a marking device (26). The data acquisition device tests the electronic products, acquires preliminary test data of the electronic products, and transmits the preliminary test data to the processor. The marking device marks the product codes onto the corresponding electronic products. The final testing apparatus includes a read device (32) for reading the product codes marked onto the electronic products and transmitting the product codes to the processor. The processor locates the corresponding preliminary testing data of the electronic products according to the product codes transmitted by the read device.

Abstract: A present testing system (100) for testing electronic products is provided. The testing system includes a processor (10), a preliminary testing apparatus (20), and a final testing apparatus (30). The processor includes an encoding module (15) for generating product codes corresponding to the respective electronic products. The preliminary testing apparatus includes a data acquisition device (22) and a marking device (26). The data acquisition device tests the electronic products, acquires preliminary test data of the electronic products, and transmits the preliminary test data to the processor. The marking device marks the product codes onto the corresponding electronic products. The final testing apparatus includes a read device (32) for reading the product codes marked onto the electronic products and transmitting the product codes to the processor. The processor locates the corresponding preliminary testing data of the electronic products according to the product codes transmitted by the read device.

Abstract: A testing system (100) for testing quality of portable electronic devices includes a processor (10) and a plurality of testing apparatuses (20) connected to the processor. The processor includes a database module (13); the database module saves testing programs and testing parameters. The testing apparatuses are configured for receiving testing data from the portable electronic devices and sending the testing data to the processor. The processor processes the testing data to test quality of the portable electronic devices and check working status of each testing apparatus at the same time of testing quality of the portable electronic devices.