Abstract: The present invention relates to a de-latching mechanism and optical module using the same. The de-latching mechanism includes a pull rod and a de-latching sheet or plate. The pull rod is configured to cause the de-latching sheet or plate to slide by rotating or sliding, thereby de-latch the optical module. The present invention provides a de-latching mechanism and optical module using the same with a simple structure and various convenient ways to de-latch the optical module, which can use a smaller rotational angle, simple condition(s) for de-latching and less de-latching environment support.

Abstract: A combined hydrogenation process method for producing high-quality fuel by medium-low-temperature coal tar, wherein a medium-low-temperature coal tar is fractionated to obtain a final product through a thermal hydrocracking unit, a first atmospheric fractionation unit, a hydro-refining, unit, a vacuum fractionation unit, a diesel and wax oil hydro-upgrading unit, a wax oil hydro-cracking unit, a gasoline and diesel precious metal hydrogenation unit and a fourth atmospheric fractionation unit. The present invention can effectively improve the quality of naphtha, aviation kerosene and diesel products, and produce high-end products with high yield and high value, and thus it has a great prospect of promotion and application.

Abstract: A query enhancement system for constructing an elastic field based on a time delay, including: dividing a network node to obtain a set of containers composed of several containers, wherein the containers are nested and each container includes a management node for performing node organization, neighbor maintenance and query services within the container. Further, a query enhancement method for constructing an elastic field based on a time delay includes: carrying out same-layer non-intersection full-coverage division on a network node to obtain a set of containers that are nested, and execute a query flow without a given low time delay requirement which uses an existing query technique and a nearby query flow with a given low time delay requirement which uses a distributed nearby querying method to carry out a nearby query; with an actual query time delay index Ti less than the requirement of an upper time delay limit Ts.

Abstract: A method for generating a nested container with no intersection and same layer full coverage, including: giving a right undirected graph G(V, E, W) and network measurement index set {Ti} for dividing nodes in G, each network measurement index Ti corresponding to a Ci layer container set {Ci k}; deleting an edge weighing greater than Ti, and segmenting G into subgraphs, each a connected component; setting all nodes in the subgraph Gcm not in the Ci layer container as set L; selecting one node from set L as current anchor aj; starting with anchor aj, performing breadth-first search on all nodes in L and Ci+1 layer container containing aj with the path communicated therewith less than Ti forming a Ci layer container with anchor aj; setting j?=j+1, determining whether L is a null set; setting m=m+1, determining whether all subgraphs are processed; setting i=i-1, and determining whether i=1 is satisfied.

Abstract: The present invention relates to a de-latching mechanism and optical module using the same. The de-latching mechanism includes a pull rod and a de-latching sheet or plate. The pull rod is configured to cause the de-latching sheet or plate to slide by rotating or sliding, thereby de-latch the optical module. The present invention provides a de-latching mechanism and optical module using the same with a simple structure and various convenient ways to de-latch the optical module, which can use a smaller rotational angle, simple condition(s) for de-latching and less de-latching environment support.

Abstract: Embodiments of the disclosure pertain to an electromagnetic interference shielding device comprising a base plate, first and second lateral plates connected and oriented orthogonally to the base plate, and at least one top plate connected to and oriented orthogonally to the first and second lateral plates, and a method of manufacturing such an electromagnetic interference shielding device. The top plate(s) further include (i) first and second front or side bends extending toward the base plate from a first side of the top plate(s) and (ii) first and second rear bends extending toward the base plate from a second side of the top plates. The second side of the top plate(s) is different from the first side.

Abstract: A multi-terminal interaction relation maintenance system and method, the interaction relation is states of performing instruction and data synchronization interaction by a plurality of terminals in the same service instance in a traffic service system. The system comprises an interaction service module and an interaction terminal. Terminals that have an interaction relation belong to the same bounding group, terminals in the same bounding group are served by the same service instance, the interaction service module manages the bounding group based on rules, comprising but not limited to creating, modifying and deleting the bounding group, provides a mutual addressing service for the terminals in the bounding group and also provides a service for a terminal to be bound or unbound with other terminals, and after mutually addressing by means of the interaction service module, terminals interact with each other by means of instruction and data interaction.

Abstract: A combined hydrogenation process method for producing high-quality fuel by medium-low-temperature coal tar, wherein a medium-low-temperature coal tar is fractionated to obtain a final product through a thermal hydrocracking unit, a first atmospheric fractionation unit, a hydro-refining, unit, a vacuum fractionation unit, a diesel and wax oil hydro-upgrading unit, a wax oil hydro-cracking unit, a gasoline and diesel precious metal hydrogenation unit and a fourth atmospheric fractionation unit. The present invention can effectively improve the quality of naphtha, aviation kerosene and diesel products, and produce high-end products with high yield and high value, and thus it has a great prospect of promotion and application.

Abstract: A distributed node intra-group task scheduling method includes: step 101) collecting resource state information and history service information about each node in a group; step 102) receiving a service request command and parsing the request command to obtain a request task; step 103) according to the resource state information and history service information about each node, calculating the resource utilization rate increment after each node in the group loads a task and the occupation condition of each kind of resource in the group; and according to a principle of making the resource utilization rate increment of each node in the group as low as possible and the occupation of each kind of resource in the group as balanced as possible, selecting service execution nodes in the group, and providing the request task by the selected service execution nodes.

Abstract: The present invention relates to a method for a web service supporting synchronous hosting of multiple devices, comprising: a webpage of a web service includes a plurality of subservices corresponding to different types of terminal devices; when the web service is requested, the request is split between the subservices having synchronous relations and pushed to the terminal devices. The web server can simultaneously host and push related content to a plurality of connected devices, and can control a plurality of devices, the service logic between the pluralities of devices being determined when designed by the web service.

Abstract: An electronic package including a substrate. The substrate includes a first solder material that is applied adjacent a periphery of the substrate. The substrate also includes a second solder material having properties different than the first solder material that is applied adjacent a periphery of a keep in zone of the substrate.

Abstract: The present invention provides a communication method based on an assembled communication protocol stack. The method comprises: construct protocols to form protocol modules, and place the protocol modules into a protocol module library; extract required protocol modules from the protocol module library, and assemble the extracted protocol modules to form a communication protocol stack; install the assembled communication protocol stack into a protocol stack running device; and an application on the protocol stack running device implements data communication by using the installed protocol stack. The specific process of constructing protocol modules comprises: constructing execution codes of protocols corresponding to an operating system to form protocol modules; and defining PDUs, that is, defining a corresponding data length and a data structure when each protocol module is in a mutual input/output relationship with other protocol modules in the protocol module library.

Abstract: Embodiments of the disclosure pertain to an electromagnetic interference shielding device comprising a base plate, first and second lateral plates connected and oriented orthogonally to the base plate, and at least one top plate connected to and oriented orthogonally to the first and second lateral plates, and a method of manufacturing such an electromagnetic interference shielding device. The top plate(s) further include (i) first and second front or side bends extending toward the base plate from a first side of the top plate(s) and (ii) first and second rear bends extending toward the base plate from a second side of the top plates. The second side of the top plate(s) is different from the first side.

Abstract: Systems and methods are provided for indexable and searchable replay of website user behavior. The method includes recording actions of users on a website; grouping the recorded actions into a plurality of sessions; defining a plurality of critical events for at least one webpage of the website, wherein each of the critical events represents a possible action of the users on the at least one webpage; labeling each critical event with a time stamp; receiving a request to replay one of the sessions; and responsive to the request, replaying the one of the sessions according to the time stamps.

Abstract: A system for monitoring and stimulating user actions to contents retrieved from a network is disclosed. The system may comprise a set of configurable rules, a rules engine for applying the rules, and a server coupled to an end-user computing device and the network. The server may be configured to associate the end-user computing device to the rules engine and to at least one of the rules, determine at least one of a state of the server, an input at the server, a state of the end-user computing device, or an input at the end-user computing device each associated with at least a portion of the retrieved contents, and execute the associated at least one rule utilizing the associated rules engine to stimulate a user action from the end-user computing device.

Abstract: The present invention relates to a device for managing a linkage control privilege, comprising: a linkage service system and multiple linkage terminals; in one service instance, one linkage terminal can only play one role, i.e., a control terminal or a controlled terminal, within a period of time; the control terminal obtains a privilege token of the controlled terminal so as to perform linkage control on the controlled terminal; the linkage service system is configured to maintain the roles of the linkage terminals and the states of the privilege tokens, process or transfer application for the privilege tokens, and initiate or transfer recycling of the privilege tokens. The present invention enables multiple control terminals to sequentially perform linkage operations on one controlled terminal, including sequential distribution, allocation, recycling, and transfer of privilege tokens.

Abstract: A latch fitting, a (de)latching mechanism, and an optical transceiver including the same are disclosed. The latch fitting includes a latch body, a catch extending from a first end of the latch body, a latch tail extending from an opposite end of the latch body, first and second wings extending from the latch body in opposite or complementary directions, and a spindle around which the latch fitting is rotatable. The latch tail is configured to engage with a latch handle to latch and de-latch the optical transceiver. Thus, the (de)latching mechanism includes the latch fitting and the latch handle. The present latch fitting, (de)latching mechanism and optical transceiver are more robust and less susceptible to damage than conventional latch fitting, (de)latching mechanisms, and optical transceivers.

Abstract: A multi-terminal interaction relation maintenance system and method, the interaction relation is states of performing instruction and data synchronization interaction by a plurality of terminals in the same service instance in a traffic service system. The system comprises an interaction service module and an interaction terminal. Terminals that have an interaction relation belong to the same bounding group, terminals in the same bounding group are served by the same service instance, the interaction service module manages the bounding group based on rules, comprising but not limited to creating, modifying and deleting the bounding group, provides a mutual addressing service for the terminals in the bounding group and also provides a service for a terminal to be bound or unbound with other terminals, and after mutually addressing by means of the interaction service module, terminals interact with each other by means of instruction and data interaction.

Abstract: A big data processing method based on a deep learning model satisfying K-degree sparse constraints comprises: step 1), constructing a deep learning model satisfying K-degree sparse constraints using an un-marked training sample via a gradient pruning method, wherein the K-degree sparse constraints comprise a node K-degree sparse constraint and a level K-degree sparse constraint; step 2), inputting an updated training sample into the deep learning model satisfying the K-degree sparse constraints, and optimizing a weight parameter of each layer of the model, so as to obtain an optimized deep learning model satisfying the K-degree sparse constraint; and step 3), inputting big data to be processed into the optimized deep learning model satisfying the K-degree sparse constraints for processing, and finally outputting a processing result. The method in the present invention can reduce the difficulty of big data processing and increase the speed of big data processing.

Abstract: A big data processing method for a segment-based two-grade deep learning model. The method includes: step (1), constructing and training a segment-based two-grade deep learning model, wherein the model is divided into two grades in a longitudinal level: a first grade and a second grade, each layer of the first grade is divided into M segments in a horizontal direction, and the weight between neuron nodes of adjacent layers in different segments of the first grade is zero; step (2), dividing big data to be processed into M sub-sets according to the type of the data and respectively inputting same into M segments of a first layer of the segment-based two-grade deep learning model for processing; and step (3), outputting a big data processing result. The method of the present invention can increase the big data processing speed and shorten the processing time.