Abstract: Example methods are provided for a network management entity to perform query failure diagnosis in a software-defined networking (SDN) environment. The method may comprise receiving a request to diagnose a query failure; and generating and sending control information to a host to cause the host to inject, at a first network element, a diagnostic packet for transmission along a datapath to a query failure via multiple second network elements. The diagnostic packet may be a query configured according to a query protocol supported by the query server. The method may also comprise: receiving report information associated with the diagnostic packet from at least one of the following: the first network element, the multiple second network elements and the query failure; and based on the report information, determining a diagnosis result associated with the query failure.

Abstract: A machining parameter adjustment system is established in a controller. The controller is connected to a machine. The controller is configured to receive a machining program and analyze at least one process included in the machining program. Also, the controller sets a tuning program corresponding to the process and inserts the tuning program before or after the code of the process, so as to generate an integration program and upload the integration program to the machine.

Abstract: Example methods are provided for a network management entity to perform query failure diagnosis in a software-defined networking (SDN) environment. The method may comprise receiving a request to diagnose a query failure; and generating and sending control information to a host to cause the host to inject, at a first network element, a diagnostic packet for transmission along a datapath to a query failure via multiple second network elements. The diagnostic packet may be a query configured according to a query protocol supported by the query server. The method may also comprise: receiving report information associated with the diagnostic packet from at least one of the following: the first network element, the multiple second network elements and the query failure; and based on the report information, determining a diagnosis result associated with the query failure.

Abstract: Example methods are provided for a network management entity to perform network configuration failure diagnosis in a software-defined networking (SDN) environment. The method may comprise receiving a request to diagnose a network configuration failure; and generating and sending control information to a host to cause the host to inject, at a first network element, a diagnostic packet for transmission along a datapath to a configuration server via multiple second network elements. The diagnostic packet may be configured according to a network configuration protocol supported by the configuration server. The method may also comprise: receiving report information associated with the diagnostic packet from at least one of the following: the first network element, the multiple second network elements and the configuration server; and based on the report information, determining a diagnosis result associated with the network configuration failure.

Abstract: A machining parameter adjustment system is established in a controller. The controller is connected to a machine. The controller is configured to receive a machining program and analyze at least one process included in the machining program. Also, the controller sets a tuning program corresponding to the process and inserts the tuning program before or after the code of the process, so as to generate an integration program and upload the integration program to the machine.

Abstract: A satellite attitude data fusion system and method is disclosed, applicable to the earth satellite environment to estimate attitude data of the satellite. When the satellite attitude data fusion system of the present invention is used to perform the satellite attitude data fusion method, the first step is to perform a body rates quaternion attitude data processing operation. Then, the next step is to perform an attitude/rates data fusion processing operation, wherein an attitude data fusion algorithm module receives the first IAE result data from the first EKF, and the second JAE result data from the second EKF, and performs an attitude/rates data fusion algorithm in a subsystem level to evaluate an attitude estimation JAE performance.

Abstract: In at least one embodiment, under the control of a robotic control system, a gripper on a robot is positioned to grasp a 3-dimensional object. In at least one embodiment, the relative position of the object and the gripper is determined, at least in part, by using a camera mounted on the gripper.

Abstract: Disclosed is a distributed computing system, comprising: a computing task managing device being configured to receive information to be processed then distributed into a plurality of information pieces provided for performing an individual task, the computing task managing device being provided with an information ciphering module configured to encrypt the information pieces; and a computing cluster device receiving the encrypted information piece to be processed, which includes at least one bridging computing module including a plurality of bridging computing units connected in series, and at least one subordinating computing module including a plurality of subordinating computing units connected in series, wherein an end of the serial connected bridging computing units is taken as an end bridging computing unit to connect the computing task managing device, and an end of the serial connected subordinating computing units is taken as an end subordinating computing unit to connect the end bridging computing u

Abstract: A method for allocating an information display amount includes: determining an estimated display amount of unallocated information according to a total original display amount of all information display units and a displayed amount of allocated information; acquiring a predetermined display amount of the unallocated information according to the estimated display amount of the unallocated information; and allocating information displayed by each information display unit and a display amount according to the predetermined display amount of the unallocated information and a remaining display amount of the allocated information.

Abstract: The invention relates to copolymers obtainable from polyether-polysiloxane containing macromonomers, and a process for preparation thereof. The invention further relates to the use of the copolymers as additives in compositions such as coating compositions and polymeric molding compounds as well as such compositions containing at least one inventive copolymer.

Abstract: The invention relates to copolymers obtainable from polyether-polysiloxane containing macromonomers, and a process for preparation thereof. The invention further relates to the use of the copolymers as additives in compositions such as coating compositions and polymeric moulding compounds as well as such compositions containing at least one inventive copolymer.

Abstract: A package structure of a power module includes an insulation frame, a first circuit substrate, an insulation cover, plural first pins, plural posts and a fastening element. The insulation frame includes a sidewall and a first coupling part. The first coupling part is externally protruded from the sidewall. The first coupling part includes a first mounting structure. The first circuit substrate is combined with a bottom part of the insulation frame. The insulation cover is combined with a top part of the insulation frame. The insulation cover includes a second coupling part. The second coupling part includes a second mounting structure. The plural posts are embedded in the at least one first coupling part of the insulation frame, and partially penetrated through the second coupling part. The fastening element is connected with the first mounting structure and the second mounting structure.

Abstract: The invention provides a polishing pad and a method of using the polishing pad for chemically-mechanically polishing a substrate. The polishing pad comprises a plurality of grooves composed of at least a first plurality of concentric grooves having a first center of concentricity, and a second plurality of concentric grooves having a second center of concentricity. The first center of concentricity is not coincident with the second center of concentricity, the axis of rotation of the polishing pad is not coincident with at least one of the first center of concentricity and the second center of concentricity, the plurality of grooves does not consist of a continuous spiral groove, and the polishing surface does not comprise a mosaic groove pattern.

Abstract: An antenna structure includes a base, at least one first extending member and at least one second extending member. The base is detachably and pivotally connected to the first extending member, and includes a first transmitting unit. The first extending member is detachably and pivotally connected to the second extending member, and includes a second transmitting unit. The second extending member includes a third transmitting unit. The first transmitting unit is electrically connected to the second transmitting unit, and the second transmitting unit is electrically connected to the third transmitting unit.

Abstract: A method for allocating an information display amount includes: determining an estimated display amount of unallocated information according to a total original display amount of all information display units and a displayed amount of allocated information; acquiring a predetermined display amount of the unallocated information according to the estimated display amount of the unallocated information; and allocating information displayed by each information display unit and a display amount according to the predetermined display amount of the unallocated information and a remaining display amount of the allocated information.

Abstract: A fixing method of carbon fiber bundle and a flexible gas permeable electric heating structure made thereof. The fixing method includes steps of: making multiple carbon fiber bundles each composed of at least two carbon fiber yarns intersect and touch each other to form a carbon fiber mesh as a meshed electro-conductive circuit; laying two load electrodes on the carbon fiber mesh in two different positions; and using a smocking machine to form multiple machine sewing threads for sewing the carbon fiber mesh with the meshed electro-conductive circuit and the two load electrodes at least one face of a flexible substrate to form the flexible gas permeable electric heating structure. The flexible gas permeable electric heating structure is advantageous in that it is uneasy to break, gas permeable and durable and a user can comfortably wear the flexible gas permeable electric heating structure.

Abstract: The invention provides a polishing pad and a method of using the polishing pad for chemically-mechanically polishing a substrate. The polishing pad comprises at least a grooved region and an exclusion region, wherein the exclusion region is adjacent to the circumference of the polishing pad, and wherein the exclusion region is devoid of grooves.

Abstract: A package structure of a power module includes an insulation frame, a first circuit substrate, an insulation cover, plural first pins, plural posts and a fastening element. The insulation frame includes a sidewall and a first coupling part. The first coupling part is externally protruded from the sidewall. The first coupling part includes a first mounting structure. The first circuit substrate is combined with a bottom part of the insulation frame. The insulation cover is combined with a top part of the insulation frame. The insulation cover includes a second coupling part. The second coupling part includes a second mounting structure. The plural posts are embedded in the at least one first coupling part of the insulation frame, and partially penetrated through the second coupling part. The fastening element is connected with the first mounting structure and the second mounting structure.

Abstract: The invention provides a polishing pad and a method of using the polishing pad for chemically-mechanically polishing a substrate. The polishing pad comprises a plurality of grooves composed of at least a first plurality of concentric grooves having a first center of concentricity, and a second plurality of concentric grooves having a second center of concentricity. The first center of concentricity is not coincident with the second center of concentricity, the axis of rotation of the polishing pad is not coincident with at least one of the first center of concentricity and the second center of concentricity, the plurality of grooves does not consist of a continuous spiral groove, and the polishing surface does not comprise a mosaic groove pattern.

Abstract: A method and an apparatus for acquiring information are provided. An example method includes acquiring a search word on a web page; acquiring a first web page set related to the search word and a template related to the search word when a content value-added service on the web page is triggered. The method may further include performing screening of the first web page set to obtain a selected web page satisfying a screening condition. The method further includes mining the selected web page for corresponding key information according to the template and outputting the corresponding key information. Thus, a search engine actively searches for and mines key information from massive data of web pages available on the Internet according to a preset template to improve service quality and efficiency of the search engine without relying on external data.