Abstract: A packet processing method, node, and system. An ingress delivery node receives a notification message that is returned by an egress delivery node after the egress delivery node receives a first packet, where the notification message includes modification information carried in the first packet, modifies, according to the modification information, a subsequently received second packet that belongs to a same service flow as the first packet, and sends the modified second packet to the egress delivery node. After modifying the subsequently received second packet that belongs to the same service flow as the first packet, the ingress delivery node directly sends the subsequently received second packet to the egress delivery node such that the second packet does not need to be processed by a service chain between the ingress delivery node and the egress delivery node.

Abstract: Method for forming a metallic component surface to achieve lower electrical contact resistance. The method comprises modifying a surface chemical composition and creating a micro-textured surface structure of the metallic component that includes small peaks and/or pits. The small peaks and pits have a round or irregular cross-sectional shape with a diameter between 10 nm and 10 microns, a height/depth between 10 nm and 10 microns, and a distribution density between 0.4 million/cm2 and 5 billion cm2.

Abstract: Embodiments provide techniques for optimizing link failure convergence for Resilient Ethernet Protocol (REP) networks. Embodiments include monitoring for link failure events within the REP environment. Additionally, upon determining, at a first network switch within the REP environment, that a link failure event has occurred within the REP environment, embodiments include transmitting a Hardware Flood Layer (HFL) notification data packet specifying a Time-to-Live (TTL) value of 2 to a second network switch within the REP environment and purging contents of a Media Access Control (MAC) table on the first network switch.

Abstract: A method is described for seismic imaging of complex subsurface volumes including an optimized partial stack based on ray coverage determined for vector image partition tiles. The method may be executed by a computer system.

Abstract: Reviewing software source code by receiving a changeset containing identified source code text changes. A computer creates a workflow of a source code module using execution paths among logical groupings of source code statements. The computer identifies logical groupings of source code statements in the workflow that contain text changes. The computer generates an integrated graphical user interface that will display a visual indication of the text changes and the logical groupings that contain the text changes, visually indicate logical groupings that contain text changes when selected by a user, visually indicate source code statements associated with a selected logical grouping in the workflow, link user comments for a source code statement and logical groupings to the associated logical groupings and source code statements, respectively, and visually indicate the linked logical groupings and linked source code statements when a source code statement is selected.

Abstract: A method is described for residual moveout analysis using dynamic warping. The residual moveout curves or surfaces may be used to flatten common image gathers or derive velocity models. The method may be executed by a computer system.

Abstract: A composition for preparing high-performance glass fiber by tank furnace production comprising in preferred percentage by weight: 57.5˜62.5% of SiO2,14.5˜17.5% of Al2O3,13.5˜17.5% of CaO,6.5˜8.5% of MgO,0.05˜0.6% of Li2O,0.1˜2% of B2O3,0.1˜2% of TiO2,0.1˜2% of Na2O,0.1˜1% of K2O and 0.1˜1% of Fe2O3 and (CaO+MgO)/MgO>3, with the content of at least one of the three components, Li2O, B2O3 and TiO2higher than 0.5%, with the composition yielding glass fiber having improved mechanical property, causing the melting and clarification of glass and forming performance of fiber close to those of boron-free E glass, and facilitating industrial mass production by tank furnace processes with manufacturing costs close to those of conventional E glass.

Abstract: The present invention relates to the technical field of gun sight, and specifically relates to an integrated precise photoelectric sighting system that facilitates calibration. The invention discloses an integrated precise photoelectric sighting system that facilitates calibration, the system comprises a field-of-view obtaining unit, a range-finding unit, a display unit, and a sighting circuit unit; the sighting system being capable of displaying an optical image obtained by the field-of-view obtaining unit on the display unit, the display unit simultaneous displays optical image and reticle, and reticle is applied to sight the target in the optical image; the precise photoelectric sighting system applies the sighting circuit unit and the range-finding unit to perform precise prediction to the impact point, which facilitates calibration and shooting for user. The invention displays the sighted image via the display unit, to thereby realize dual-eye sighting.

Abstract: A data frame sending method and apparatus for effectively improving sending efficiency by, acquiring a basic speed set, determining a current sending speed which is the maximum speed in a candidate speed set, and the candidate speed set is the set of elements from the basic speed set and whose packet sending success rate is greater than a threshold, acquiring an aggregation length value according to the current sending speed, where the aggregation length value is the maximum length of a frame that can be sent at the current sending speed, determining multiple medium access control (MAC) protocol data units (MPDUs) from to-be-sent MPDUs according to the aggregation length value, and aggregating the multiple MPDUs to obtain an aggregate MAC protocol data unit (A-MPDU), where a length of the A-MPDU is less than or equal to the aggregation length value, and sending the A-MPDU at the current sending speed.

Abstract: A motor, stator core, pump and cleaning apparatus are provided. The stator core includes a bottom, two branches extending from opposite ends of the bottom, and a pair of opposing poles respectively disposed on the two branches. The bottom is formed separately with respect to the two branches and spliced to the two branches. A maximum width of the bottom is not greater than a minimum distance between the two branches after spliced.

Abstract: A synchronous motor, motor stator, pump and cleaning apparatus are provided. The motor stator includes a stator core and two stator windings. The stator core includes two opposing poles and a yoke having a bottom and two branches. The stator windings are respectively wound around the branches. The two stator windings are respectively formed by winding two separate electric wires. Each electric wire has an incoming terminal and an outgoing terminal. The two incoming terminals of the two stator windings are disposed at inner layers of the stator windings, and the two outgoing terminals are disposed at outer layers of the stator windings.

Abstract: A motor, a pump and a cleaning apparatus are provided. The motor includes a stator and a rotor rotatable relative to the stator. The stator includes a stator core and stator windings wound around the stator core. The stator core includes a pair of opposing poles and a yoke connected between the poles. Each pole has a pole arc surface facing the rotor, with an air gap formed between the pole arc surface and the rotor. The pair of poles includes opposing circumferential end portions spaced apart from each other, and a ratio of a distance between the circumferential end portions to a minimum width of the air gap between the pole arc surface and the rotor is less than 2.

Abstract: A rotor, motor, pump and a cleaning apparatus are provided. The rotor includes a shaft and two magnets fixed to the rotary shaft. Each magnet comprises a radial outer surface, a radial inner surface, and two connecting surfaces that connect the radial outer surface and the radial inner surface at opposite ends of the magnet. The radial outer surface has an arc section. The radial inner surfaces of the two magnets cooperatively define an inner bore for the shaft to pass therethrough. A ratio of a pole arc angle of each magnet to a 180-degree angle is in the range of 0.75 to 0.95.

Abstract: An audio jack includes an insulated base including an upper plate and a lower plate connected to the upper plate, wherein a connecting portion between the upper plate and the lower plate forms a socket for plugging an audio plug, and a slot, formed between facing surfaces of the upper plate and the lower plate, is configured for installing a circuit board in a plugging manner; and a metal contact terminal configured to electrically connect the audio plug plugged into the socket to a corresponding conductive trace on the circuit board installed in the slot.

Abstract: A service chain management method, a delivery node, a controller, and a value-added service node are provided. An ingress delivery node of a service chain receives a detection packet for detecting the service chain, where the service chain includes at least one value-added service node, and the detection packet carries status information of each value-added service node; and the ingress delivery node determines whether the service chain is in a normal running state according to the detection packet. By using the present invention, management on a service chain can be implemented, thereby improving reliability of the service chain.

Abstract: A gear machining device for machining a gear by using a machining tool which has a rotation axis inclined relative to a rotation axis of a workpiece and feeding the machining tool relatively in the rotation axis direction of the workpiece by rotating the machining tool in synchronization with a rotation of the workpiece. The gear machining device includes a tool state memorizing portion for memorizing a tool state including a position or a posture of the machining tool relative to the workpiece for machining a tooth bottom, first and second side surfaces of the gear and a machining control portion for controlling machining of the workpiece under each tool state of the machining tool memorized in the tool state memorizing portion.

Abstract: A method is described for processing residual moveout in seismic image data gathers representing critical reflections. The method includes receiving seismic image data arranged as a function of an angle or offset parameter including a high-velocity-contrast event with post-critical. The method also includes applying a wavelet de-stretch filter to the seismic data to correct wavelet stretching. The method also includes applying a fan-filter to remove coherent noise in the one or more post-critical traces; picking residual moveout of the high-velocity-contrast event; adjacent-trace differencing to detect the impact of phase change at critical reflections in residual moveouts, and applying a median-filter to the residual moveout to reduce the impact of phase change of the high-velocity-contrast event in the one or more post-critical traces. The median-filtered and reconstructed residual moveout is used for improving a velocity model used for generating the seismic image gathers.

Abstract: An apparatus for integrating metrology and method for using the same are disclosed. The apparatus includes a multi-chamber system having a transfer chamber, a deposition chamber, an etch chamber and a metrology chamber, and a robot configured to transfer a substrate between the deposition chamber or etch chamber and the metrology chamber.

Abstract: The present disclosure provides an electronic sight comprising a lens assembly, an image sensor, a processor, a memory, a touch screen, an information acquisition device, a night vision device, a laser ranging device, a video recorder and a Global Positioning System (GPS). The disclosure also provides a method for calibrating the reticle. A plurality of devices are highly integrated on the electronic sight to achieve a plurality of different functions including automatic adjusting magnification, night vision, providing optimal shooting image and laser ranging. The calibration method disclosed in the present invention comprises simulative calibration and pre-shooting calibration, which avoids wasting bullets in a situation that the point of impact cannot be identified after first shot. Reticles can be adjusted in real-time, achieving the same technical effect as non-polar reticles.

Abstract: An electrical connector (100) includes an insulative housing (1), a plurality of terminals (2) retained in the insulative housing (1), and a stiffener (3) affixed to the insulative housing (1). The insulative housing (1) includes a base portion (11) and a tongue portion (12) extending forwardly from the base portion (11). The tongue portion (12) defines a plurality of terminal-receiving slots (1221) and includes an upper surface (121), a bottom surface (122), a pair of side surfaces (123) and a fore-end surface (124). The stiffener (3) has a top plate (31) covering the upper surface (121) of the tongue portion (12) and an insulative layer (30) plating therein. The stiffener (3) defines an insulative region (313) against which a plurality of molds resisted in insert-molding the stiffener (3) with the insulative housing (1), said insulative region (313) coated with an insulative layer (30).