Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a display region and a peripheral region. The display region includes an opening, and the peripheral region includes an opening peripheral region at least partially in the opening; the first conductive pattern is configured to transmit an electrical signal for the display region and includes first wire groups arranged side by side in a first direction, and each first wire group includes at least two first wires arranged side by side in the first direction; in a direction perpendicular to the base substrate, the first wire is insulated from the semiconductor pattern and the second conductive pattern, respectively; and the semiconductor pattern is electrically connected to the second conductive pattern through via holes in the opening peripheral region, and the via holes are between adjacent first wire groups in the first direction.

Abstract: An intelligent seed production apparatus and method based on multistage screening and bud eye identification includes a feeding module, a pre-cutting module, a bud eye identifying and cutting module, and a material mixing module. The feeding module can screen out seed potatoes with the mass and shapes meeting the requirements through a multistage screening mechanism. The pre-cutting module can receive the seed potatoes discharged from the feeding module, and cut each seed potato in half, the bud eye identifying and cutting module can receive the seed potato pieces discharged from the pre-cutting module and determine the weight of the seed potatoes and identify the bud eye distribution on the surfaces of the seed potatoes, and cut the seed potato into multiple required tubers, so that bud eyes are distributed on different tubers uniformly. The material mixing module can receive the cut tubers, and complete the material mixing of the tubers.

Abstract: A display substrate and a display device. A first opening region includes a first opening and a first opening peripheral region surrounding the first opening; a display region surrounds the first opening region the first signal lines extend along the first direction; the second signal lines extend along a second direction; the second signal lines pass through the first opening peripheral region along the second direction, each second signal line includes a longitudinal winding portion in the first opening peripheral region; the longitudinal winding portion partially surrounds the first opening; the longitudinal winding portion closest to the first opening among longitudinal winding portion of the plurality of second signal lines is an edge longitudinal winding portion, and the first floating electrode is in a same layer as the edge longitudinal winding portion and is at a side of the edge longitudinal winding portion close to the first opening.

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: A display substrate is provided. The display substrate includes a pixel defining layer having a plurality of apertures corresponding to the sub pixels of at least two different colors. Orthographic projections of the plurality of apertures on the base substrate each are divided by the orthographic projections of the plurality of first power supply lines on the base substrate into a first portion and a second portion. For the sub pixels of the at least two different colors, a first area ratio is a ratio between areas of the first portions of the orthographic projections of the apertures on the base substrate, a second area ratio is a ratio between areas of the second portions of the orthographic projections of the apertures on the base substrate, and a ratio between the first area ratio and the second area ratio is in a range from 0.8 to 1.2.

Abstract: A printed product, which comprises: a. a substrate; b. a primer layer located on the substrate, wherein the primer layer comprises an organic dielectric material; c. a metal conductive layer located on the primer layer; wherein the printed product further comprises a hybrid layer between the primer layer and the metal conductive layer, wherein the hybrid layer comprises materials from the primer layer and the metal conductive layer. In addition, the present invention further relates to a method for preparing the printed product and an electronic device comprising the printed product. The metal conductive layer in the printed product of the present invention has excellent uniformity in thickness; good adhesion between the primer layer and the conductive layer; and the printed product of the present invention has excellent EMI shielding effects, such that the printed product can be used in high frequency applications such as 5G applications.

Abstract: A display panel and a manufacturing method therefor, and a display apparatus. The display panel comprises: a drive backplane (BM), a transfer layer (TR), a second planarization layer (PLN2), and a light-emitting layer (EE). A pixel circuit layer (DR) comprised in the drive backplane (BM) comprises a plurality of data transfer lines (DL3), wherein one end of a data transfer line (DL3) is connected to a data wiring (DL) and the other end thereof extends to a bonding region (B1). Two ends of a first transfer line (TR1) comprised in the transfer layer (TR) are respectively connected to a first via hole (PLN11) and a second via hole (PLN21) that correspond to a first pixel circuit (PDCA1). In the embodiments of the present disclosure, providing data transfer lines (DL3) can avoid the problem of enlarging the bezel of a display apparatus, and providing a first transfer line (TR1) can ensure the planarization of a first light-emitting unit (EL1).

Abstract: Aspects of the present disclosure are directed to dynamic adjustment of load-balancing weights across multiple network transport interfaces in a network, informed in part by Quality of Service (QoS) metrics. In one aspect, a method includes determining one or more metrics based on one or more Software-defined Wide Area Network (SDWAN) session level throughput and SDWAN session loss through one or more tunnels; generating a Quality of Service (QoS) SDWAN session level shape rate per tunnel based on the one or more metrics; and dynamically adjusting an SDWAN forwarding load-balance weight for each of the one or more tunnels based on the QoS SDWAN session level shape rate.

Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a sub-pixel unit, a data line, a scan line, a plurality of test contact pads, a first peripheral-zone insulating layer and an auxiliary electrode layer. The base substrate includes a display zone and a peripheral zone, the peripheral zone including a test bonding zone. Each of the plurality of the test contact pads includes a first test-contact-pad metal layer and a second test-contact-pad metal layer, wherein the second test-contact-pad metal layer covers the first test-contact-pad metal layer and contacts the first test-contact-pad metal layer in at least portion of a periphery of the first test-contact-pad metal layer. The auxiliary electrode layer includes a plurality of first relay electrode patterns located within the test bonding zone and a plurality of auxiliary electrodes located within the display zone.

Abstract: A plug-in massage structure and a plug-in massage device are provided. The plug-in massage structure includes a carrier having a cylindrical area and a recess area, and the carrier can be fully inserted into a hole-shaped part to be massaged; the cylindrical area is an approximately cylindrical structure matched with an inner cavity of the hole-shaped part to be massaged; the virtual cylinder is a virtual cylindrical structure formed by the cylindrical area maintaining its cylindrical end surface and extending to the recess area; a depth of the recess area is M, and M is a height of a tunnel center line of the tunnel-type recess structure; a massage assembly having massage elements disposed in the recess area; and the massage elements each has a degree of freedom A in the recess area.

Abstract: An ultrasonic electronic rhinitis therapeutic apparatus with far-infrared atomized coconut essential oil is disclosed. The apparatus includes a nasal plug part and a nasal alar part. The nasal plug part includes an insertion column disposed in a nostril. The insertion column is internally provided with a coconut powder, and a far-infrared generating tube is arranged in the coconut powder. An ultrasonic generator is arranged in the nasal alar part, and the nasal alar part is fitted on the lateral side of the nasal alar. In the disclosure, the oil and acid substance in the coconut powder are atomized by far-infrared light and are atomized under the aid of pulse ultrasonic wave in the nasal cavity to be inhaled into the internal tissues of the nasal cavity, sinus and the like.

Abstract: An array substrate and a display device are disclosed. In the array substrate, the base substrate includes a display region and a bonding region; the display region includes a first region and a second region, and the plurality of first pixel driving circuits are located in the second region, the plurality of first pixel driving circuits are arranged in an array along a first direction and a second direction to form a plurality of first pixel driving columns arranged along the first direction, the first region and the second region are arranged in the first direction, the plurality of first data lines are configured to provide data signals to the plurality of first pixel driving columns, and the plurality of first leads are respectively connected with the plurality of first data lines, and at least partially located in the first region and the second region.

Abstract: Disclosed are a display panel and a display device, the display panel including: a substrate including a display area, a peripheral area and a welding area; at least one barrier in the peripheral area and surrounding the display area, the barrier including a single-sided barrier structure between the display area and the welding area; an organic insulating structure including sub-insulating structures, each sub-insulating structure having a first boundary located between the display area and the single-sided barrier structure, for any two adjacent sub-insulating structures, the first boundary of the sub-insulating structure on a side away from the substrate being closer to the display area than the first boundary of the sub-insulating structure on a side proximal to the substrate; a distance between first boundaries of any two adjacent sub-insulating structures is greater than or equal to 20 ?m; a touch electrode pattern; and a touch signal line.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a base substrate and a plurality of subpixels arranged on the base substrate in an array form. The plurality of subpixels includes a plurality of display subpixels at a display region of the display substrate and a plurality of virtual subpixels, and at least a part of the virtual subpixels are arranged adjacent to the display subpixels. The virtual subpixel includes a first potential signal line pattern, a virtual subpixel driving circuit including a virtual driving transistor and a first conductive connection member coupled to a gate electrode of the virtual driving transistor, and a second conductive connection member coupled to the first conductive connection member and the first potential signal line pattern.

Abstract: A volute shell-type massage structure and a volute shell-type massager are disclosed. The volute shell-type massage structure includes a wand-type massage body; a volute shell massage body having a volute shell nose and a volute shell body; the volute shell nose is connected to the volute shell body to form a wrapping angle sector S, the volute shell nose in a wrapping angle sector S1 is continuously connected with the volute shell body, and the volute shell nose in a wrapping angle sector S2 is separated from the volute shell body; and the volute shell nose is connected to the wand-type massage body to form a connecting angle b1. When the volute shell body receives acting force from an outer surface of a hole-shaped part to be massaged, the volute shell nose can exert retraction force on the volute shell body, such that strong uninterrupted massage stimulation effects are achieved.

Abstract: An array substrate is provided. The array substrate includes a plurality of bonding pins in a bonding pin area. A respective bonding pin of the plurality of bonding pins is a stacked structure comprising N number of metal sub-layers sequentially arranged on a base substrate, a first metal sub-layer of the N number of metal sub-layers being on a side of an N-th metal sub-layer of the N number of metal sub-layers closer to the base substrate, the N-th metal sub-layer being a last metal sub-layer of the respective bonding pin, N is an integer?2. In a first cross-section along a plane perpendicular to the base substrate, parallel to at least one of two lateral sides, and intersecting the N number of metal sub-layers of the respective bonding pin, any of the first metal sub-layer to an (N?1)-th metal sub-layer of the respective bonding pin are completely unexposed.

Abstract: A nail gun includes: a housing; a cylinder assembly at least partially disposed in the housing; a magazine assembly for storing nails; and a firing assembly used for striking a nail and at least partially disposed in the cylinder assembly. The cylinder assembly includes a first cylinder and a second cylinder. The first cylinder includes a first cylinder and at least part of the second cylinder is disposed in the first cylinder cavity. The nail gun further includes a first piston, disposed at least in part in the first cylinder cavity, capable of reciprocating along the direction of the first axis in the first cylinder cavity. The first piston is configured to form an air intake passage with part of the outer wall of the second cylinder, and a gas is capable of passing through the air intake passage and entering the first cylinder cavity.

Abstract: A display substrate is provided. The display substrate includes a pixel defining layer having a plurality of apertures corresponding to the sub pixels of at least two different colors. Orthographic projections of the plurality of apertures on the base substrate each are divided by the orthographic projections of the plurality of first power supply lines on the base substrate into a first portion and a second portion. For the sub pixels of the at least two different colors, a first area ratio is a ratio between areas of the first portions of the orthographic projections of the apertures on the base substrate, a second area ratio is a ratio between areas of the second portions of the orthographic projections of the apertures on the base substrate, and a ratio between the first area ratio and the second area ratio is in a range from 0.8 to 1.2.

Abstract: This application discloses a data transmission method and apparatus, and relates to the field of short-range wireless communication technologies. In this application, a master device transmits data with slave devices based on an event cycle. Each event cycle includes a first sub-cycle and a second sub-cycle. In the first sub-cycle, the master device transmits data to each slave device, and receives indication information fed back by each slave device based on a data receiving status of the slave device. A retransmission slot is dynamically configured for each slave device in the second sub-cycle based on the indication information of the slave device in the first sub-cycle, so that retransmission slots corresponding to all slave devices in the second sub-cycle can be consecutive slots, and remaining slots in the second sub-cycle are also consecutive slots. This helps effectively use the remaining slots and reduce a waste of air interface resources.