Abstract: A semiconductor device includes a substrate, a channel layer, a gate structure, source/drain regions, and an insulating layer. The channel layer is disposed over the substrate. The gate structure is disposed over the channel layer. The source/drain regions are disposed over the substrate and disposed at two opposite sides of the channel layer. The insulating layer is disposed between the channel layer and the source/drain regions.

Abstract: A method for manufacturing a semiconductor device is described. The method includes the following steps. A low-dimensional material (LDM) layer is formed on a semiconductor substrate, wherein the LDM layer includes sublayers stacked upon one another. A plasma treatment is performed to the LDM layer to transform at least one sublayer into an oxide layer, wherein the plasma treatment is performed under a temperature equivalent to or lower than about 80 degrees Celsius. At least one electrode is disposed over the oxide layer.

Abstract: The invention discloses a method for preparing an anticorrosive surface layer of a metal material in a marine environment by laser, which belongs to the technical field of laser processing. First, the laser cladding method is used to prepare a cladding surface layer on the surface of the metal material that is not easy to undergo chemical substitution reaction with the chlorides (NaCl, MgCl2 , CaCl2 etc.) in the seawater. Then, on the surface of the cladding surface layer, ultrafast laser processing is used to form a surface layer with a wetting angle (and water) greater than 90 degrees and with hydrophobic characteristics.

Abstract: A multifunctional table includes a table body, a carrier member, and a holder. The table body includes a board and a support member connected to each other. The board has a table top and a groove. The carrier member is connected to the table body and includes a first slideway. The holder includes a slidable attaching portion and a holding portion connected to each other. The holding portion includes a first holding surface. The first holding surface corresponds to the groove when the slidable attaching portion is slidably attached to the first slideway in a first attached state. A holder includes a slidable attaching portion and a holding portion connected to each other. The holding portion includes a first holding surface and a second holding surface opposite to each other. The first holding surface and the second holding surface are asymmetrical about a central x axis of the holder.

Abstract: A power tool includes a housing, a motor, a ball sleeve, an oscillating member with a mounting portion, and an output shaft rotating around an output shaft axis. The oscillating member and the ball sleeve are engaged in an engagement region on the oscillating member, and the geometric center of the engagement region is an engagement center. A first plane bisects the first bearing assembly along a direction of the output shaft axis, and a second plane bisects the second bearing assembly along the direction of the output shaft axis. The height from the engagement center to the first plane is a first height H1, the height from the engagement center to the second plane is a second height H2, and the ratio H1/H2 of the first height H1 to the second height H2 is greater than or equal to 0.5 and less than or equal to 1.4.

Abstract: The disclosure discloses a reconfigurable hardware acceleration method and system for Gaussian pyramid construction and belongs to the field of hardware accelerator design. The system provided by the disclosure includes a static random access memory (SRAM) bank, a first in first out (FIFO) group, a switch network, a shift register array, an adder tree module, a demultiplexer, a reconfigurable PE array, and a Gaussian difference module. In the disclosure, according to the requirements of different scenarios and different tasks for the system, reconfigurable PE array resources can be configured to realize convolution calculations of different scales. The disclosure includes methods of fast and slow dual clock domain design, dynamic edge padding design, and input image partial sum reusing design.

Abstract: The disclosure discloses a reconfigurable hardware acceleration method and system for Gaussian pyramid construction and belongs to the field of hardware accelerator design. The system provided by the disclosure includes a static random access memory (SRAM) bank, a first in first out (FIFO) group, a switch network, a shift register array, an adder tree module, a demultiplexer, a reconfigurable PE array, and a Gaussian difference module. In the disclosure, according to the requirements of different scenarios and different tasks for the system, reconfigurable PE array resources can be configured to realize convolution calculations of different scales. The disclosure includes methods of fast and slow dual clock domain design, dynamic edge padding design, and input image partial sum reusing design.

Abstract: The disclosure relates to a method and device for displaying logistics information, and computer readable storage medium. The method includes acquiring a logistics waybill identifier of at least one item from at least one e-commerce client that is installed on an operating system of a terminal and is configured to display a logistics page; acquiring logistics information corresponding to the logistics waybill identifier, wherein the logistics information indicates a logistics progress of the at least one item; aggregating the acquired logistics information of the at least one item; and displaying the aggregated logistics information in a preset display area provided by the operating system.

Abstract: Disclosed is brewing extraction equipment, including a cylinder, a piston, a pressure rod, a connecting rod, a kettle body, a first one-way valve, a second one-way valve, a water separator and a powder bowl. The pressure rod comprises a pressure rod head and a pressure rod handle, the kettle body comprises a water tank, a first pipe and a second pipe. The connecting rod is connected to the pressure rod head, the pressure rod head is connected to one end of the piston, the piston is arranged inside the air cylinder, the water tank is connected to the bottom of the cylinder via the first pipe, the first one-way valve is located inside the first pipe, the air cylinder is further connected to the water separator via the second pipe located at the bottom thereof, and the second one-way valve is located inside the second pipe. The brewing extraction equipment enables a user to obtain huge liquid pressure and liquid pressure intensity by easily applying a force, so as to extract high-quality espresso coffee.

Abstract: A method for grading spatial painting, apparatus and system for grading spatial painting are proposed. The method includes: generating a first spatial pattern; recording a moving trace and a plurality of moving parameters of an electronic apparatus and transforming the recorded moving trace into a second spatial pattern; calculating a similarity between the first and the second spatial pattern; and calculating a grade for completing the second spatial pattern according to the moving parameters and the similarity.

Abstract: The disclosure relates to a method and device for displaying logistics information, and computer readable storage medium. The method includes acquiring a logistics waybill identifier of at least one item from at least one e-commerce client that is installed on an operating system of a terminal and is configured to display a logistics page; acquiring logistics information corresponding to the logistics waybill identifier, wherein the logistics information indicates a logistics progress of the at least one item; aggregating the acquired logistics information of the at least one item; and displaying the aggregated logistics information in a preset display area provided by the operating system.

Abstract: A method for grading spatial painting, apparatus and system for grading spatial painting are proposed. The method includes: generating a first spatial pattern; recording a moving trace and a plurality of moving parameters of an electronic apparatus and transforming the recorded moving trace into a second spatial pattern; calculating a similarity between the first and the second spatial pattern; and calculating a grade for completing the second spatial pattern according to the moving parameters and the similarity.

Abstract: The invention relates to a system (100) for automating adjustment or adaptation of devices (141-143) such as light, computer programs and positioning of devices used during patient examination. The patient examination is performed by use of a scanner system where the patient is lying on a bed (102) which can be moved into a scanner zone of the scanner where the scanning can be performed and away from the scanner zone. The automated control is achieved by detecting the position of the bed and using the detected position for adjusting or adapting the state, i.e. the function or working of one or more devices (141-143).

Abstract: A method for configuring a wireless distribution system is provided. In the method, a target node starts a building procedure and begins to broadcast a building information. A joining node starts a scanning procedure for scanning all channels available and locks one channel used by the target node. The joining node sends a connect request signal and a channel assign request to the target node. The target node selects one link and one channel available for the joining node for communication, and sends a channel reset signal to the joining node. The MAC address of the joining node is added into an internal table of the target node. After the joining node has received the channel reset signal, the MAC address of the target node is stored into an internal table of the joining node, and the designated link channel is configured.

Abstract: A method of pre-stack two-dimension-like transformation of three-dimensional seismic record is accomplished by the following steps: acquiring 3D seismic data, and arranging them according to a shot gather; calculating the offsets of all the receiver points from the first receiver line of the first shot; making a straight line (L2?) which connects the shot point (S) and the receiver point (R1) of the smallest offset as the transformed coordinate axis, and making the shot point (S) as the center, drawing circles whose radii are the offsets (offseti) of each receiver point, then rotating each receiver point to the straight line (L2?), thereby accomplishing the two-dimension-like transformation of all the receiver lines of the shot, and getting three-dimensional seismic data graph with high precision; and then making the processing of the noise elimination and static correction on the three-dimensional seismic record using conventional technique.

Abstract: A method for configuring a wireless distribution system is provided. In the method, a target node starts a building procedure and begins to broadcast a building information. A joining node starts a scanning procedure for scanning all channels available and locks one channel used by the target node. The joining node sends a connect request signal and a channel assign request to the target node. The target node selects one link and one channel available for the joining node for communication, and sends a channel reset signal to the joining node. The MAC address of the joining node is added into an internal table of the target node. After the joining node has received the channel reset signal, the MAC address of the target node is stored into an internal table of the joining node, and the designated link channel is configured.

Abstract: A method for configuring a wireless distribution system is provided. In the method, a target node starts a building procedure and begins to broadcast a building information. A joining node starts a scanning procedure for scanning all channels available and locks one channel used by the target node. The joining node sends a connect request signal and a channel assign request to the target node. The target node selects one link and one channel available for the joining node for communication, and sends a channel reset signal to the joining node. The MAC address of the joining node is added into an internal table of the target node. After the joining node has received the channel reset signal, the MAC address of the target node is stored into an internal table of the joining node, and the designated link channel is configured.

Abstract: A method for configuring a wireless distribution system is provided. In the method, a target node starts a building procedure and begins to broadcast a building information. A joining node starts a scanning procedure for scanning all channels available and locks one channel used by the target node. The joining node sends a connect request signal and a channel assign request to the target node. The target node selects one link and one channel available for the joining node for communication, and sends a channel reset signal to the joining node. The MAC address of the joining node is added into an internal table of the target node. After the joining node has received the channel reset signal, the MAC address of the target node is stored into an internal table of the joining node, and the designated link channel is configured.