Abstract: A manufacturing method of a circuit board structure is described as follows. An inner circuit structure including a core layer having an upper and an opposite lower surface, a first patterned circuit layer disposed on the upper surface and a second patterned circuit layer disposed on the lower surface is provided. An insulating material layer is formed on a portion of the first patterned circuit layer. A laser resisting layer is formed on at least a portion of the insulating material layer. A release layer is adhered to the laser resisting layer. A build-up process is performed so as to laminate a first and a second build-up circuit structures on the first and the second patterned circuit layers, respectively. A laser ablation process is performed on the first build-up circuit structure so as to form a cavity at least exposing a portion of the upper surface of the core layer.

Abstract: The present disclosure discloses an actuator, comprising a first torsion spring body and a second torsion spring body, each of the first torsion spring body and the second torsion spring body comprising: an inner ring; an outer ring; and a plurality of elastic units, connected in parallel between the inner ring and the outer ring. An outer ring of the first torsion spring body and an outer ring of the second torsion spring body are rigidly connected, and an inner ring of the first torsion spring body and an inner ring of the second torsion spring body are aligned with each other. The actuator further includes a motor element and a braking element. The motor element is for providing an output torque, and is connected with the inner ring of the first torsion spring body. The braking element is for providing a braking torque, and is connected with the inner ring of the second torsion spring body.

Abstract: The disclosure discloses a door lock including a locking mechanism, a power interface, a main control board, an environmental information collection device and a power supply management device, where the locking mechanism, power interface and power supply management device are respectively connected with the main control board, the environmental information collection device connected with the power supply management device, the environmental information collection device configured to collect and transmit environmental information on the surrounding of the door lock to the power supply management device; the power supply management device configured to carry out processing according to the environmental information and output a power supply mode matched with the environmental information to the main control board; and the power interface configured to execute an operation related to the power supply mode matched with the environmental information according to a power supply instruction from the main control

Abstract: A method includes forming a capacitor, which includes depositing a bottom electrode layer, depositing a capacitor insulator layer over the bottom electrode layer, depositing a top electrode layer over the capacitor insulator layer, and depositing a dielectric layer over the top electrode layer. The dielectric layer is etched using a process gas until the top electrode layer is exposed. In the etching of the dielectric layer, the dielectric layer has a first etching rate, and the top electrode layer has a second etching rate, and a ratio of the first etching rate to the second etching rate is higher than about 5.0.

Abstract: In one embodiment of the present invention, a quality trainer and quality calculator collaborate to establish a consistent perceptual quality metric via machine learning. In a training phase, the quality trainer leverages machine intelligence techniques to create a perceptual quality model that combines objective metrics to optimally track a subjective metric assigned during viewings of training videos. Subsequently, the quality calculator applies the perceptual quality model to values for the objective metrics for a target video, thereby generating a perceptual quality score for the target video. In this fashion, the perceptual quality model judiciously fuses the objective metrics for the target video based on the visual feedback processed during the training phase. Since the contribution of each objective metric to the perceptual quality score is determined based on empirical data, the perceptual quality score is a more accurate assessment of observed video quality than conventional objective metrics.

Abstract: Provided is an etchant composition for a multilayered metal film comprising both a layer comprising copper and a layer comprising molybdenum, the etchant composition: being capable of etching en bloc a multilayered metal film comprising a layer constituted of copper or an alloy including copper as the main component and a layer constituted of molybdenum or an alloy including molybdenum as the main component; being effective in preventing the molybdenum layer from being undercut; making it easy to regulate the component concentrations so as to accommodate the cross-sectional shape control and cross-section; and being stable. Also provided are a method of etching using the etchant composition and a method for prolonging the life of the etchant composition.

Abstract: One example provides a method. The method includes forming a substrate comprising a metal alloy comprising at least one of aluminium, magnesium, lithium, zinc, titanium, niobium, and copper. The method includes polishing a surface of the substrate using particles comprising chromium metal. The polished surface is electrically conductive.

Abstract: The disclosure provides a pixel circuit including a reset module, a data write module, a storage module, a compensation and hold module, a drive module, and a light emitting device. The reset module is connected to the storage module and the light emitting device. The data write module is connected to the drive module. The compensation and hold module is connected to the drive module and the storage module. The storage module is connected to the drive module. The drive module is connected to the light emitting device.

Abstract: Various examples described herein provide for a substrate, or a method for preparing a substrate, including an aluminum layer and an anodized layer over a substrate. For instance, the substrate may comprise a substrate, a continuous aluminum layer formed over the substrate, and an anodized layer formed over the continuous aluminum layer.

Abstract: A production management method and system using power consumption features are described. An electric meter is connected to an equipment machine for measuring power consumption data of the equipment machine. The power consumption data during a processing cycle of the equipment machine is used as a power consumption sample. The power consumption sample is uploaded to a cloud server and a plurality of feature points is set. The power consumption data of the equipment machine is uploaded to the cloud server in real time and compared with the power consumption sample through feature matching, to obtain a facility utilization rate, a production efficiency and a product yield of the equipment machine, so as to calculate an overall equipment effectiveness.

Abstract: The present disclosure provides a monitoring method, an electronic device and a non-transient computer readable recording medium. The monitoring method includes the following steps: obtaining an instant sensing signal via an acceleration sensor; converting the instant sensing signal into at least one sensing parameter; and when the at least one sensing parameter satisfies one of the parameter determining rules, determining that the electronic device is in the current state defined correspondingly by the satisfied one of the parameter determining rules.

Abstract: One embodiment provides a method comprising maintaining a weather model based on predicted weather conditions for an air traffic control zone. A hash table comprising multiple hash entries is maintained. Each hash entry comprises a timestamped predicted weather condition for a cell in the zone. A flight plan request for a drone is received. The request comprises a planned flight path for the drone. For at least one cell on the planned flight path, same latitude or same longitude cells, whichever is most closely orthogonal to a direction of the planned flight path, are heuristically probed. Weather conditions for the at least one cell are estimated based on predicted weather conditions for the same latitude or same longitude cells. An executable flight plan is generated if the planned flight path is feasible based on the estimated weather conditions; otherwise, a report including an explanation of infeasibility is generated instead.

Abstract: An EMI shielding device is provided. A first shielding layer is formed on a first surface of a first substrate, and a first through hole is formed through the first substrate. A second substrate is mounted in an opening of the first through hole, and a second shielding layer is formed on a surface of the second substrate. A conductive paste is mounted between the first substrate and the at least one second substrate to electrically connected the first shielding layer and the second shielding layer. The EMI shielding device is adopted to be mounted on a printed circuit board (PCB) by Surface Mount Technology. Therefore, the EMI shielding device may be firmly mounted on the PCB, and there is not any narrow gap that may leak electromagnetic radiation.

Abstract: The present invention is to provide a slow-start photocuring device, comprising: a housing, one or a plurality of UV LED modules, and a switch control module connected to the one or the plurality of UV LED modules. The housing has an inner side provided with an internal cavity, wherein the inner side of the housing is further provided with one or a plurality of openings in one or two sides of the internal cavity. The one or the plurality of UV LED modules provided around the internal cavity, wherein each of the one or the plurality of UV LED modules has a light-emitting side facing the internal cavity. The switch control module comprises a signal modulator, and the signal modulator activates a power buffer mode when receiving a trigger signal, in order to modulate an irradiation power of the one or the plurality of UV LED modules gradually from a first level to a second level.

Abstract: The present disclosure discloses an uplink retransmitted data sending method, apparatus, and system, and relates to the field of communications technologies. The method includes: receiving data transmitted on a same contention resource by different user equipments (UEs) that are in a same contention resource group; demodulating, based on a demodulation reference signal DMRS sequence carried in the data, the data sent by the UEs; and when demodulation of data sent by at least two UEs fails, scheduling, by using an uplink grant (UL-grant), the UEs whose data fails to be demodulated, to retransmit the data on a designated non-contention resource. This resolves a prior-art technical problem that uplink data retransmission fails, and improves uplink data retransmission efficiency.

Abstract: The present disclosure provide a packet processing method, a related apparatus, and an NVO3 network system. A first NVE receives a first packet sent by a first CE, where the first packet includes a MAC address of the first CE and a VLAN ID; the first NVE determines a VNI of the first CE according to an inbound interface of the first packet and the VLAN ID; the first NVE performs NVO3 encapsulation on the first packet to obtain an NVO3 encapsulated first packet, where the NVO3 encapsulated first packet includes the VNI of the first CE, and a source IP address in an NVO3 header of the NVO3 encapsulated first packet is a first shared VTEP IP address shared by the first NVE and a second NVE; and the first NVE forwards the NVO3 encapsulated first packet to a remote NVE.

Abstract: A method of scheduling plan with digital communication system is disclosed. The digital communication system includes a server, a first user, and a second user, which are signal connected. The first user and the second user respectively restore a first calendar and a second calendar. The method includes the following steps. The server retrieves the calendars stored in the users, and analyzes and obtains periods unscheduled in the calendars, and then sends the periods unscheduled to the first user. The first user selects one of the periods, and inputs a plan information, and sends said period and the plan information to the server. The server sends the received period and the plan information to the second user. The second user enters the period and the plan information to the second calendar.

Abstract: The present disclosure relates to an array substrate and a display panel. The array substrate includes a plurality of scanning lines, a plurality of data lines, and at least one low voltage line. The scanning lines and the data lines intersect with other to form a plurality of pixel cells. Each of the pixel cells includes a first transistor. At least one of the pixel cell further includes a second transistor having a first end, a second end, and a control end. The first end connects to the control end of the first transistor, and the control end connects to a succeeding scanning line. The succeeding scanning line is turned on after the scanning line at a current level is turned on, and the scanning line corresponds to the pixel cell where the second transistor is located.

Abstract: Methods and systems for an analog-to-digital converter with near-constant common mode voltage may comprise, in an analog-to-digital converter (ADC) having sampling switches on each input line to the ADC, N double-sided and M single-sided switched capacitors on each input line: sampling an input voltage by closing the sampling switches, opening the sampling switches and comparing voltage levels between the input lines, iteratively switching the double-sided switched capacitors between a reference voltage (Vref) and ground, and iteratively switching the single-sided switched capacitors between ground and voltages that may equal Vref/2x where x ranges from 0 to m?1 and m is a number of single-sided switched capacitors per input line. A common mode offset of the ADC may be less than VADC_fs/128+VADC_fs/256+VADC_fs/512+VADC_fs/1024 when m equals 4 and where VADC_fs is the full-scale voltage of the ADC.

Abstract: When a condition of handing over user equipment from a cell in which a first network device is located to a cell in which a second network device is located is met, the first network device sends first information to the second network device, where the first information includes at least one of a CWND, a slow start threshold, a window scale factor, a RWND, and a TCP segment length; the slow start threshold is a value of demarcation between a slow start state and a congestion state; the window scale factor is a window scale factor carried in a SYN packet when a TCP connection is set up; the RWND is a maximum data volume that can be received by the user equipment; and the TCP segment length is a length of a maximum TCP segment that can be sent by the first network device.