Abstract: A manufacturing method for circuit board structure includes steps of providing a carrier, forming a first build-up layer including a plurality of first circuits, forming a second build-up layer including a plurality of second circuits on a side of the first build-up layer located away from the carrier, attaching a side of the second build-up layer located away from the first build-up layer to a core layer, and removing the carrier from the first build-up layer, where the first circuits are finer than the second circuits.

Abstract: A battery module and an operation method thereof are provided. The battery module includes multiple battery cells and a controller. Each of the battery cells has a power voltage terminal and a reference voltage terminal. The power voltage terminals of the battery cells are commonly coupled to a power voltage line of the battery module. The reference voltage terminals of the battery cells are commonly coupled to a reference voltage line of the battery module. Electrical energy of the power voltage line and the reference voltage line is used to supply power to a load system outside the battery module. The controller is coupled to the power voltage line and the reference voltage line to monitor charging and discharging operations of the battery cells.

Abstract: A method or a system for validating digital ownership in immutable databases via physical devices. The system receives a request for accessing a secure resource from a client device of a user of an immutable database, and requests a wallet address associated with a wallet of the user from the client device of the user. Responsive to receiving the wallet address, the system requests an identifier (ID) token from the immutable database based on the wallet address, the ID token containing a first set of identity data of the user. The system also requests a second set of identity data from the client device. The system compares the first set of identity data with the second set of identity data to determine whether there is a match. Responsive to determining that there is the match, the system grants the user a permission to access the secure resource.

Abstract: A hand-eye calibration method and a hand-eye calibration device for a robot arm are provided. The method includes following steps. A first mapping relationship between a base of the robot arm and a terminal of the robot arm and a second mapping relationship between a camera and a target object are obtained. Based on a scale, a third mapping relationship between the terminal of the robot arm and a tool set mounted on the terminal and a fourth mapping relationship between the camera and the base in each dimension are updated to minimize an error between a position of the target object in an image captured by the camera and a position of the tool set. In response to the error being convergent and the scale being less than or equal to a scale threshold, the third mapping relationship and the fourth mapping relationship calibrated by the scale are output.

Abstract: A method and/or a system for synchronizing data across immutable and mutable data storage systems. The system provides an endpoint configured to receive messages associated with database actions from client devices. Responsive to receiving a message associated with a database action via the endpoint, the system routes the message to an action queue. The system transmits the message from the action queue to multiple data engines corresponding to multiple data storage systems that store data, causing the multiple data engines to perform the action based on the message. The multiple data engines include a mutable data engine corresponding to a mutable data storage system and an immutable data engine corresponding to an immutable data storage system. The system tracks the action queue to determine an action performance speed of each data engine.

Abstract: A control system and a control method for controlling an electric walking aid device are provided. The control system includes a panoramic camera, a navigation information device, and a controller. The panoramic camera captures a panoramic image around the electric walking aid device. The navigation information device generates navigation information. The controller detects a user according to the panoramic image, and controls the electric walking aid device to approach the user according to the navigation information.

Abstract: In an initialization method of human-factor lamps capable of intelligently adjusting ambient light, the human-factor lamps are installed in a factory, and Beacon host systems are set up in the factory, and the light emitting devices have the Bluetooth function. A specialist can perform an initialization of the human-factor lamps by a mobile phone with a Bluetooth transmission function, and the mobile phone is loaded with pre-set factory lighting chart information, and the factory lighting chart information includes the pre-set identity codes corresponding to the light emitting devices, and the factory lighting chart information can be corrected through the mobile phone and matched with the factory. The specialist can use the indoor positioning function of the Beacon host systems to move to the corresponding positions of the light emitting devices sequentially and write the identity codes of the light emitting devices automatically and sequentially to complete the initialization.

Abstract: Provided is a manufacturing method of circuit board, including a first substrate, a second substrate, a third substrate, a fourth substrate, multiple conductive structures, and a conductive via structure. The third substrate has an opening and includes a first dielectric layer. The opening penetrates the third substrate, and the first dielectric layer fills the opening. Multiple conductive structures are formed so that the first substrate, the second substrate, the third substrate, and the fourth substrate are electrically connected through the conductive structures to define a ground path. A conductive via structure is formed to penetrate the first substrate, the second substrate, the first dielectric layer of the third substrate, and the fourth substrate. The conductive via structure is electrically connected to the first substrate and the fourth substrate to define a signal path, and the ground path surrounds the signal path.

Abstract: Described herein are techniques for integrating external sensors to an edge device, such as for ingesting data into a data intake and query system. The edge device has an internal message broker for communicating with internal (e.g., preconfigured, recognized) sensors, and an external message broker for communicating with external (e.g., customer-configured, otherwise unrecognized) sensors. The external message broker provides access to customer configuration of external sensors, but is logically quarantined from the internal message broker to prevent unwanted customer access to internal configurations. The internal and external message brokers interface only via a bridging service that transforms external sensor data into data based on customer-configurable transformations. The transformed data can be handled by the edge device and/or downstream components (e.g., a data intake and query system) in the same manner as internal sensor data.

Abstract: The photo-video based spatial-temporal volumetric capture system more efficiently, produces high frame rate and high resolution 4D dynamic human videos, without a need for 2 separate 3D and 4D scanner systems, by combining a set of high frame rate machine vision video cameras with a set of high resolution photography cameras. It reduces a need for manual CG works, by temporally up-sampling shape and texture resolution of 4D scanned video data from a temporally sparse set of higher resolution 3D scanned keyframes that are reconstructed both by using machine vision cameras and photography cameras. Unlike typical performance capture system that uses single static template model at initialization (e.g. A or pose), the photo-video based spatial-temporal volumetric capture system stores multiple keyframes of high resolution 3D template models for robust and dynamic shape and texture refinement of 4D scanned video sequence.

Abstract: Various embodiments of the present disclosure are directed towards a method for nondestructive inspection of cell etch redeposition. In some embodiments of the method, a grayscale image of a plurality of cells on a wafer is captured. The grayscale image provides a top down view of the cells and, in some embodiments, is captured in situ after etching to form the cells. The cells are identified in the grayscale image to determine non-region of interest (non-ROI) pixels corresponding to the cells. The non-ROI pixels are subtracted from the grayscale image to determine ROI pixels. The ROI pixels are remaining pixels after the subtracting and correspond to material on sidewalls of, and in recesses between, the cells. An amount of etch redeposition on the sidewalls and in the recesses is then scored based on gray levels of the ROI pixels. Further, the wafer is processed based on the score.

Abstract: An embedded touch panel display device includes: a display unit having a display surface and a non-display surface opposite to the display surface; a touch-control unit disposed inside the display unit; a conductive frame disposed on one side of the display unit and facing the non-display surface thereof; an insulating ink and a first conductive ink disposed on at least one sidewall of the display unit and extended to the non-display surface, in which the first conductive ink overlaps the insulating ink; and a double-sided adhesive disposed between the display unit and the conductive frame to secure them. The first conductive ink and the conductive frame are electrically connected to each other to form an electrostatic discharge path. The present invention can prevent the peripheral area of the viewed area from a blackening phenomenon induced by excessively high electrostatic voltage.

Abstract: The present invention provides a lactic acid bacteria composition, which comprises: a Lactobacillus plantarum PL-02 strain, a Lactobacillus acidophilusTYCA06 strain, a Lactobacillus casei CS-773 strain, and a physiologically acceptable excipient, diluent, or carrier. All of the strains are deposited at the China General Microbiological Culture Collection Center.

Abstract: Provided is a circuit board, including a first substrate, a second substrate, a third substrate, a fourth substrate, multiple conductive structures, and a conductive via structure. The second substrate is disposed between the first substrate and the third substrate. The third substrate is disposed between the second substrate and the fourth substrate. The third substrate has an opening penetrating the third substrate and includes a first dielectric layer filling the opening. The conductive via structure penetrates the first substrate, the second substrate, the first dielectric layer of the third substrate, and the fourth substrate, and is electrically connected to the first substrate and the fourth substrate to define a signal path. The first substrate, the second substrate, the third substrate and the fourth substrate are electrically connected through the conductive structures to define a ground path, and the ground path surrounds the signal path.

Abstract: An embedded touch panel display device includes: a display unit having a display surface and a non-display surface opposite to the display surface; a touch-control unit disposed inside the display unit; a conductive frame disposed on one side of the display unit and facing the non-display surface thereof, an insulating ink and a first conductive ink disposed on at least one sidewall of the display unit and extended to the non-display surface, in which the first conductive ink overlaps the insulating ink; and a double-sided adhesive disposed between the display unit and the conductive frame to secure them. The first conductive ink and the conductive frame are electrically connected to each other to form an electrostatic discharge path. The present invention can prevent the peripheral area of the viewed area from a blackening phenomenon induced by excessively high electrostatic voltage.

Abstract: Various embodiments of the present disclosure are directed towards a method for non-destructive inspection of cell etch redeposition. In some embodiments of the method, a grayscale image of a plurality of cells on a wafer is captured. The grayscale image provides a top down view of the cells and, in some embodiments, is captured in situ after etching to form the cells. The cells are identified in the grayscale image to determine non-region of interest (non-ROI) pixels corresponding to the cells. The non-ROI pixels are subtracted from the grayscale image to determine ROI pixels. The ROI pixels are remaining pixels after the subtracting and correspond to material on sidewalls of, and in recesses between, the cells. An amount of etch redeposition on the sidewalls and in the recesses is then scored based on gray levels of the ROI pixels. Further, the wafer is processed based on the score.

Abstract: A circuit board includes a first dielectric material, a second dielectric material, a third dielectric material, a first external circuit layer, a second external circuit layer, multiple conductive structures, and a conductive via structure. Dielectric constants of the first, the second and the third dielectric materials are different. The first and the second external circuit layers are respectively disposed on the first and the third dielectric materials. The conductive via structure at least penetrates the first and the second dielectric materials and is electrically connected to the first and the second external circuit layers to define a signal path. The conductive structures are electrically connected to each other and surround the first, the second and the third dielectric materials. The conductive structures are electrically connected to the first and the second external circuit layers to define a ground path surrounding the signal path.

Abstract: An object storing and finding method and system integrating human sensor into lamp and working together with mobile device to perform object storing and finding operations of storage object in storage environment includes an object storing procedure that sets an identification code for the storage object, installs a human sensor to each lamp, and sets up Beacon host systems in the storage environment, and after detected by the human sensor, the Beacon host systems are triggered to send out coordinate value of the lamp located at position of the storage object and integrate coordinate value with the identification code to complete object storing operation; and an object finding procedure that inputs the identification code of the storage object by the mobile device and obtains the corresponding coordinate value, such that the corresponding lamp shows luminous change provided for user to visually observe and determine the position of the storage object.

Abstract: Polishing compositions comprising ceria coated silica particles and organic acids having one selected from the group consisting of sulfonic acid group, phosphonic acid group, pyridine compound, and combinations thereof, with pH between 5 and 10 and electrical conductivity between 0.2 and 10 millisiemens per centimeter provide very high silicon oxide removal rates for advanced semiconductor device manufacturing.