Abstract: A low-temperature solder (LTS) cap on solder bumps on a substrate and/or solder bumps on a die may improve head-and-pillow open defects. In some examples, the LTS cap melts earlier than the substrate-side or die-side solder during a TCB process, creating a capillary bridge of molten LTS between the die-side solder and substrate-side solder. In one such example, the molten LTS capillary bridge connecting the die-side and substrate-side bumps may improve the heat transfer to the substrate-side solder and significantly reduce or eliminate head-and-pillow open defects.

Abstract: The present application relates to, for example, a method, apparatus, and system for providing a confederation network in a communication system. An example method is performed by a plurality of network functions. The method includes: establishing and managing, by a first function of the plurality of network functions, a confederation involving a plurality of network modules, the confederation providing a service via cooperation of the plurality of network modules, where the plurality of network functions are established using networked computing resources and are operatively coupled together. The method further includes generating, by a plurality of second functions of the plurality of network functions, a record of actions taken by a respective one of the plurality of network modules, where each of the plurality of second functions is integrated into said respective one of the plurality of network modules.

Abstract: Example embodiments relate to methods, systems and apparatuses t for action surveillance for multiple players. A first function, such as an SCF, receives a first request for an initialization for uploading action logs to a blockchain. The first function (such as an SCF) determines parameters for uploading action logs to the blockchain, and thus the parameters can be used by the XaaS entity for uploading the action logs. The parameters include a first set of interval parameters and a second set of grouping parameters, this allows for the uploading of action logs to be done accordingly, avoiding individual uploads for each action log and reducing overhead.

Abstract: Example embodiments relate to methods systems and apparatuses for managing a chain for multiple players. An XaaS entity of an XaaS service may request for uploading data to the blockchain by sending a first request to a first function, such as a CCF, and accordingly, the CCF may trigger setting up a chain on the blockchain and notify to the XaaS entity of information about the chain. The XaaS entity may upload its data to the chain according to a first response from the CCF.

Abstract: A waveguide structure and a near-eye display device are provided. The waveguide structure includes a waveguide substrate, a grating structure, a covering layer, and a cover plate layer. The waveguide substrate includes a first surface and a second surface that are provided opposite to each other. The grating structure is on at least one surface of the waveguide substrate. The covering layer covers the grating structure and the waveguide substrate, and the covering layer has a refractive index lower than that of the grating structure. The cover plate layer is at least located at one side of the covering layer away from the grating structure and is attached to the covering layer. The covering layer includes a first covering layer that covers the grating structure, and the first covering layer has a refractive index greater than 1.4.

Abstract: Apparatus, methods and systems of communication network protocol stack may be provided according to one or more aspects. According to an aspect, a method may be provided for joining a blockchain network. The method includes sending, by a first entity (FE) to a second entity (SE), a request message to join a group associated with a blockchain. The request message may include one or more of: a player identifier (ID) identifying the FE, a group ID identifying the blockchain, a group contract ID identifying a set of instructions to be followed, a read permission, or a write permission. The method may further include receiving, by the FE from the SE, a response message indicating that the FE is verified to join the group, the response message including the group ID and the group contract ID.

Abstract: A data sharing method includes that a first terminal displays a first interface, where the first interface includes to-be-shared data; and sends the to-be-shared data to a second terminal in response to a preset condition being met. The preset condition includes one or more of the following: a distance that is between the first terminal and the second terminal and that is indicated by a broadcast signal from the second terminal is less than a preset threshold or magnetic data of the first terminal and magnetic data of the second terminal meet a preset correlation condition.

Abstract: An electromagnetic relay includes a contact device and a drive device. The contact device includes plural contact sets. Each set comprises a first fixed terminal including a first fixed contact, a second fixed terminal including a second fixed contact, and a movable contact piece. The movable contact piece includes a first movable contact, a second movable contact, a first movable-contact support portion, a central portion, and a first extension portion. The drive device moves the movable contact pieces of the respective contact sets in a second direction. The central portion has a first surface in a contact direction from the first movable contact toward the first fixed contact, and a second surface opposite the first surface. The first extension portion is located between the first movable-contact support portion and the central portion. The second surface of the central portion is positioned beyond the first movable contact in the contact direction.

Abstract: A communication method applied to a first communication apparatus includes sending a first message to a second communication apparatus. The first message is for requesting to set up data consensus protocol (DCP) initial access. The first message includes an identifier of the first communication apparatus and a blockchain identifier. The method also includes a second message from the second communication apparatus. The second message indicates a consensus mode set for blockchain communication. The method further includes sending a third message to the second communication apparatus. The third message indicates first consensus mode information in the consensus mode set. The method additionally includes receiving a fourth message from the second communication apparatus. The fourth message indicates that the DCP initial access succeeds or fails.

Abstract: Heat transfer couplers, which can also be referred to as nozzles, for semiconductor manufacturing are provided. The heat transfer couplers can include a cavity on a side that is opposite the side a semiconductor chip is attached to during an assembly process. In the assembly process, the semiconductor chip can be electrically coupled to a package substrate forming electrical interconnects. The assembly process can be a thermocompression bonding process in which first level interconnects are formed.

Abstract: Disclosed is an isolated monoclonal antibody that specifically binds human TSLP, or the antigen-binding portion thereof. A nucleic acid molecule encoding the antibody, an expression vector, a host cell and a method for expressing the antibody are also provided. The present disclosure further provides a bispecific molecule, an immunoconjugate, a CAR-immune cell, an oncolytic virus and a pharmaceutical composition comprising the antibody, as well as a treatment method using an anti-TSLP antibody of the disclosure.

Abstract: A segment of characteristic polypeptide antigen of a TRPV6 protein is selected to immunize mice and then screening is performed to obtain hybridoma cell lines 12CT 9.5.1, 16CT 18.1.1.2 and 16CT 4.1.1.2. The series of cells can secrete monoclonal antibodies against TRPV6 and can specifically recognize the TRPV6 protein and tumour tissue. The series of antibodies can be used to measure the level of TRPV6 in cells in an artificial or automated manner by means of immunohistochemistry (IHC), enzyme-linked immunosorbent assay (ELISA), immunofluorescence (IF), chemiluminescent immunoassay (CLIA), turbidimetric immunoassay (TIA), or western blot, are thus used in a method for diagnosing tumour tissue, and relate to the field of biological detection.

Abstract: Methods for determining a tracking area is provided. One example method includes sending, by a terminal device, indication information to a core network device, where the indication information is used to indicate a position of the terminal device; and receiving, by the terminal device, first TA information from the core network device, where the first TA information includes a TA corresponding to the position of the terminal device, and the TA is determined based on the position of the terminal device. In the foregoing technical solution, the tracking area of the terminal device is managed based on the position of the terminal device, and the tracking area of the terminal device can be managed without depending on a cell ID change of the terminal device.

Abstract: This application provides a planar transformer and an active circuit, applied to a telecommunications device and a communications power supply in fields such as a 5G mobile communications technology and cloud computing. The planar transformer includes a winding structure and a magnetic core structure. The winding structure includes a primary-side winding and a secondary-side winding. The magnetic core structure includes a first magnet part, a second magnet part, and a plurality of magnetic cylinders. The plurality of magnetic cylinders are located between the first magnet part and the second magnet part. The primary-side winding is wound around M magnetic cylinders in the plurality of magnetic cylinders, wherein M is a positive integer equal to or greater than three (3). A cross-sectional area of at least one of the M magnetic cylinders is different from a cross-sectional area of another magnetic cylinder.

Abstract: An optical waveguide, a method for manufacturing the same, and an augmented reality display device. The optical waveguide includes: a substrate; a grating being arranged on a surface of the substrate and being located in a first region; a support layer being arranged on the surface of the substrate and being located in at least portion of a second region, and the surface of the support layer away from the substrate not being lower than the surface of the grating away from the substrate; an adhesive layer being located in a third region; and a protective layer being connected to the substrate through the adhesive layer, the grating, the support layer and the bonding layer are all located between the substrate and the protective layer.

Abstract: A handover method includes receiving a handover requirement message from a source access network device, and sending a handover request message to the target access network device. The handover requirement message includes an identifier of a session of a terminal device. The session is to be handed over from the source access network device to a target access network device. The handover request message includes first single network slice selection assistance information (S-NSSAI). A first network slice of the target access network device that corresponds to the first S-NSSAI serves the session. The first S-NSSAI is determined based on second S-NSSAI and the first network slice supported by the target access network device, and the second S-NSSAI is of a second network slice of the source access network device and that corresponds to the identifier of the session.

Abstract: The application provides a time of flight (TOF) statistical device and a laser ranging device. The TOF statistical device includes a statistical unit and a memory. The statistical unit is used for obtaining S first initial time of flight data sets in S first integration periods, performing accumulation processing on each first initial time of flight data set in each group of every adjacent N first initial time of flight data to obtain S accumulated time of flight data sets corresponding to the S first initial time of flight data sets, and performing superposition processing on the S accumulated time of flight data sets to obtain a superposition time of flight data set, where S is a positive integer greater than or equal to 2, and Nis a positive integer greater than or equal to 2.

Abstract: In some embodiments, methods and apparatuses for performing thermal compression bonding and compensating for thermal displacement are provided.

Abstract: This disclosure provides communication methods, apparatuses and communication system. One example apparatus at least one processor; and one or more memories are coupled to the at least one processor and storing programming instructions for execution by the at least one processor to perform operations comprising: sending, a first message to a first network device, wherein the first message comprises network slice configuration information, the network slice configuration information is used to indicate a maximum data rate provided by each of n network slices for a terminal device, and n is an integer greater than or equal to 1, and receiving a second message from the first network device, wherein the second message is in response to the first message.

Abstract: The present disclosure discloses example wireless network communication methods and network devices. One example method includes sending a first message to a second network device by a first network device, where the first message includes measurement object information of the first network device. A second message sent by the second network device is received by the first network device, where the second message includes indication information or measurement result information of the first network device, and the indication information indicates whether an inter-system unnecessary handover of a terminal device occurs. The first network device determines, based on the second message, whether the inter-system unnecessary handover of the terminal device occurs.