Abstract: The method includes that: when a first service has yet not ended before an original lifetime of a first IPv6 address terminates, a first terminal sends an address updating request message for querying about whether or not the first service supports IPv6 address updating to a second terminal; the first terminal receives an address updating response message returned by the second terminal; when a first determination result carried in the address updating response message indicates that the first service supports IPv6 address updating, the first terminal requests to establish a backup session for the first service with the second terminal by virtue of a second IPv6 address, which is pre-stored; and in the case that the first service has yet not ended when the original lifetime of the first IPv6 address terminates, the first terminal continues executing the first service with the second terminal by virtue of the backup session.

Abstract: An apparatus and a method for monitoring in-band OSNR (Optical Signal-to-Noise Ratio) which monitors the in-band OSNR by using two parallel Mach-Zehnder-interferometers with different optical time delays are disclosed. The apparatus and method can be resistant to chromatic dispersion, polarization mode dispersion and polarized noise, can measure the coherence characteristics of the signal without removing the noise, and can be manufactured into a semiconductor integrated device and be applied in the future high-speed optical network.

Abstract: A method for a Wireless Local Area Network (WLAN) user to access a fixed network is disclosed, which includes: after the WLAN user is authenticated successfully, a Broadband Network Gateway (BNG) sends obtained user subscription information to a WLAN device; and after the WLAN device performs related configuration according to the user subscription information, a WLAN user terminal accesses a network. A system for a WLAN user to access a fixed network is also disclosed. The present disclosure can solve the problem that a WLAN network cannot perceive the user subscription information and further cannot provide differentiated services based on different users and different subscription information because a WLAN user passes through BNG authentication.

Abstract: A method and a device for retrieving a breathing signal is disclosed. Firstly, a triaxial acceleration signal is retrieved for a fixed period. Then, multivariate empirical mode decomposition (MEMD) is performed on the triaxial acceleration signal, so as to sequentially obtain a plurality of intrinsic mode functions (IMFs). Finally, an average inclination angle of the triaxial acceleration signal corresponding to each intrinsic mode function is sequentially calculated, and the intrinsic mode function corresponding to the average inclination angle within a predetermined angle range is added to a set. All the intrinsic mode functions are added up to obtain and output a breathing signal when an amount of the intrinsic mode functions in the set equals to a predetermined value being a natural number.

Abstract: In one embodiment, a flexible device is provided. The flexible device may include a flexible substrate, a buffer layer, a light reflective layer, and a device layer. The buffer layer is located on the flexible substrate. The light reflective layer is located on the flexible substrate, wherein the light reflective layer has a reflection wavelength of 200 nm˜1100 nm, a reflection ratio of greater than 80%, and a stress direction of the light reflective layer is the same as a stress direction of the flexible substrate. The device layer is located on the light reflective layer and the buffer layer.

Abstract: An underfloor air conditioning unit of a track vehicle is a unitary air conditioning unit and includes a housing, an inside of the housing being divided into an indoor side and an outdoor side, and a condenser, a condenser fan, and a compressor are mounted in the outdoor side, wherein two side walls, corresponding to air intakes of skirt plates at two sides of an equipment compartment, of the housing are each provided with a condensing air inlet, and a bottom wall of the housing is provided with a condensing air outlet, the condenser fan is arranged close to a position of the condensing air outlet of the bottom wall, the number of the condenser is two, and the two condensers are arranged respectively close to the condensing air inlets at the two sides.

Abstract: A pressure casting machine can be configured to mold a molten material into a workpiece. The pressure casting machine can include a vacuum chamber and a pressure casting mechanism coupled to the vacuum chamber. The vacuum chamber can include a processing section having a top wall and a bottom wall opposite to the top wall, a first gate configured to seal the processing section, and a first vacuum pump coupled to the processing section. The pressure casting mechanism can include a first driver positioned adjacent to the top wall, a first core received in the processing section and coupled to the first driver, a second core received in the processing section, and a plurality of pushing members received in the processing section. The second core can be coupled to the bottom wall and opposite to the first core. The pushing members can be coupled to the top wall.

Abstract: A control device for a servo motor system is provided. The control device includes a segment parameter storage circuit, a velocity superposing circuit, a velocity transferring circuit and a pulse comparison circuit. The segment parameter storage circuit is electrically connected with the velocity superposing circuit and the pulse comparison circuit. The velocity transferring circuit is connected between the velocity superposing circuit and the pulse comparison circuit. The velocity superposing circuit updates a present velocity value according to a target velocity value and an increment. The velocity transferring circuit generates a PWM signal according to the present velocity value. The pulse comparison circuit transfers the PWM signal into a signal of a command pulse wave group and judges whether a pulse number of the PWM signal reaches a predetermined pulse number.

Abstract: A frame for a hydraulic apparatus includes at least two supporting pillars parallel to each other, a supporting assembly mounted on the at least two supporting pillars, and a link mechanism mounted on the supporting assembly and coupling the core plate to the adjustable die plate. The supporting assembly includes a fixed die plate, an adjustable die plate slidably, and a core plate. The fixed die plate includes a periphery sidewall and a surface perpendicular to the periphery sidewall, the fixed die plate defines a ring-shaped indentation in the surface and extending along a circumferential direction of the fixed die plate, the fixed die plate further defines at least two first through openings interconnected with the ring-shaped indentation and cut through the periphery sidewall.

Abstract: The disclosure provides a configuration processing and configuring method and device for a binding link. The configuration processing method includes that: device information about a service node in a network and/or access user information about an access link is received, wherein the access link is a link in a link binding group between the service node and a convergence device in the network; it is judged whether the device information and/or the access user information meets a preset condition; and when the device information and/or the access user information meets the preset condition, an adjustment instruction for adjusting a link configuration mode is sent to the convergence device. By means of the above technical solutions provided in the disclosure, the problems in the related art that the utilization rate of network resources is low and a link failure occurs easily in a resource sharing mode are solved.

Abstract: Provided are a method, device and system for processing a failure of a network service node. The method includes that: a bridging data forwarding domain configured to forward a service between service nodes is established for the service nodes in a service node pool group, wherein when a service node fails, a next hop of a service router of the service node which has failed directs to the bridging data forwarding domain; and a user service is forwarded, by the bridging data forwarding domain, for a failed service node, which has failed, in the service node pool group. By means of the present disclosure, the problems in the related art are solved, thereby achieving the effects of flexibly forwarding service traffics between service nodes and greatly improving the migration processing efficiency.

Abstract: A frame for a hydraulic apparatus includes at least two supporting pillars parallel to each other, a supporting assembly mounted on the at least two supporting pillars, and a link mechanism mounted on the supporting assembly and coupling the core plate to the adjustable die plate. The supporting assembly includes a fixed die plate, an adjustable die plate slidably, and a core plate. The fixed die plate includes a periphery sidewall and a surface perpendicular to the periphery sidewall, the fixed die plate defines a ring-shaped indentation in the surface and extending along a circumferential direction of the fixed die plate, the fixed die plate further defines at least two first through openings interconnected with the ring-shaped indentation and cut through the periphery sidewall.

Abstract: Provided are a method and device for processing to share network resources, and a method, device and system for sharing network resource. The method includes that: a first forwarding rule is sent to an access network device in a network, wherein the first forwarding rule is configured to indicate a rule adopted when the access network device forwards an access protocol message of a first user; the access protocol message forwarded by the access network device according to the first forwarding rule is received; and access authentication is performed on the first user according to the received access protocol message, and after the access authentication is passed, a second forwarding rule is sent to the access network device, wherein the second forwarding rule is configured to indicate a rule adopted when the access network device forwards a data message of the first user to a service node in the network.

Abstract: A method for providing an interactive user interface on a mobile terminal having a touch screen, including: displaying a content layer and a background layer corresponding to the content layer; detecting a contact event occurring on the screen of the mobile terminal and obtaining an operation command corresponding to the contact event; and executing an operation according to the obtained operation command; wherein the background layer is located below the content layer and is configured to display a scene as a background; and the content layer is configured to arrange at least a component for user interaction, a preset point of an icon corresponding to the component being set to correspond to a preset position of the content layer, and the preset position of the content layer being set to correspond to a preset position of the scene displayed by the background layer.

Abstract: A media alignment method includes printing a calibration pattern on a media in a print one by a printhead including forming a first corner identification marker at a first corner of a reference edge of the media, a second corner identification marker at a second corner of the reference edge, and a linear identification marker. The method also includes capturing the calibration pattern by an image capturing unit. The method also includes determining a printhead axis based on the linear identification marker, determining a default printhead origin based on the printhead axis and the linear identification marker, and determining a media origin based on the printhead axis, the first corner identification marker, and the second corner identification marker. The method also includes determining an offset compensation parameter by the determination module corresponding to a distance between the default printhead origin and the media origin.

Abstract: A Zr-based amorphous alloy has the following formula: ZraCubAlcNidTieMf. a, b, c, d, e, and f of the formula are corresponding atomic percents with 50?a?55, 25?b?30, 15?c?24, 0.1?d?9, 0.1?e?5, 0.1?f?5, and a+b+c+d+e+f?100. M is selected from one or more of the following group consisting of Sc, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and mixtures thereof.

Abstract: A frame for hydraulic apparatus includes at least three supporting pillars, a supporting assembly mounted on the supporting pillars and including a fixed die plate fixed to the supporting pillars, an adjustable die plate slidably fixed to the at least three supporting pillars and a core plate slidably fixed to the at least three supporting pillars and located between the fixed die plate and the adjustable die plate and a link mechanism mounted on the supporting assembly and coupling the core plate to the adjustable die plate. The fixed die plate, the core plate and the adjustable die plate each have a periphery sidewall, and include a first protrusion protruded from the periphery sidewall and extended along a circumferential direction thereof, and define an indentation adjacent to the first protrusion and further define a plurality of openings on the first protrusion interconnected with the indentation.

Abstract: Provided are a processing method for a Network Address Translation, NAT, technology, an NAT device and a BNG device, the method includes: the NAT device determining whether or not session establishment of a UE reaches a preset threshold, and notifying the BNG device to execute a security strategy for the UE if the session establishment of the UE reaches the preset threshold, wherein the security strategy is used for stopping the attack behavior of the UE and informing the UE of the attack behavior of the UE. In the disclosure, the technical problem in the related art that the user lodges complaints against the operator for the abnormal behavior of the host user is solved, thus by reminding the user to check the security of the host user, the disclosure increases the utilization rate of the NAT device and improves user experience.

Abstract: Disclosed is a portal authentication method including: sending, by a portal server, an information query message to the Broadcast Network Gateway (BNG) currently accessed by a User Equipment (UE) after the portal server receives a Hyper Text Transport Protocol (HTTP) request sent from the UE; and collecting, by the BNG, the information of the UE according to the information query message sent from the portal server and feeding the collected information of the UE back to the portal server through a response message. A BNG, a portal server, a system and a computer storage medium are also disclosed.

Abstract: A crucible for melting metals includes a main body, a bottom portion, and a strengthening annular portion. The bottom portion is sealed to a first end of the main body. The strengthening annular portion is disposed on a second end of the main body. The main body, which is also thicker towards the bottom portion for additional strength, and the bottom portion are composed primarily of graphite, and the strengthening annular portion is composed of a ceramic material or fireproof material or both.