De
De Chen, Trondheim NO
Patent application number | Description | Published |
---|---|---|
20080226526 | Carbon Dioxide Acceptors - A process for the preparation of a nanoparticulate carbon dioxide acceptor. The acceptor is a mixed metal oxide having at least two metal ions X and Y. The process includes contacting in solution a precursor of an oxide of metal ion X and a precursor of an oxide of metal ion Y; drying said solution to form an amorphous solid; and calcining the amorphous solid to form the acceptor. | 09-18-2008 |
De Chen, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20110212742 | METHOD AND BASE STATION FOR SENDING INFORMATION - The present invention relates to mobile communication technologies, and in particular, to a method, base station and system for sending information. The method includes: obtaining discontinuous reception (DRX) parameter of a terminal; determining discontinuous transmission (DTX) parameter of the base station according to the DRX parameter; and sending pilot and broadcast information periodically according to the DTX parameter. The technical solution under the present invention saves time-frequency resources, reduces interference on neighboring cells, and saves electric power. | 09-01-2011 |
De Li, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20110081144 | OPTICAL ELEMENT MODULE, OPTICAL NODE,OPTICAL DISTRIBUTION SYSTEM, AND MANAGEMENT METHOD - An optical element module, an optical node, an optical distribution system, and a management method are disclosed. The optical element module includes: at least one passive optical element, at least one fiber adapter, a power interface, and a state detecting unit, where the passive optical element is configured to distribute and/or process an optical signal that can proceed even without power supply; the fiber adapter is configured to connect a fiber connector and provide a fiber port to couple a fiber; the power interface is connected to a power cable or a power bus and configured to feed power from the power cable or power bus to the state detecting unit; and the state detecting unit, if powered, is configured to respond to a connection state change of the fiber in the fiber adapter and output a state indication that indicates the state of the fiber port. | 04-07-2011 |
20110110664 | METHOD, DEVICE AND SYSTEM FOR MANAGING INFORMATION OF AN OPTICAL NODE IN AN OPTICAL DISTRIBUTION NETWORK - The present invention discloses a method, device and system for managing information of an optical node in an optical distribution network, relates to management of information of an optical node in an optical distribution network, is capable of solving the problem of manual entry of information of an optical node being cumbersome, and is not limited by installation locations of the optical node. The method for managing information of an optical node in an optical distribution network includes: obtaining an identity code of an optical node; querying a pre-established optical node information table according to the identity code of the optical node, wherein the optical node information table comprises the identity code of the optical node and the installation location information of the optical node. The present invention is suitable for management of information of an optical node in an optical distribution network. | 05-12-2011 |
20120063732 | OPTICAL CABLE AND OPTICAL CABLE SYSTEM - Embodiments of the present disclosure disclose an optical cable and an optical cable system, where the optical cable includes an SZ-shaped optical cable skeleton and a plurality of optical fiber units. Skeleton slots is recessed in a periphery of the optical cable skeleton, and the plurality of optical fiber units is grouped and respectively disposed in the corresponding skeleton slots, thereby having the advantages of being easy to strip and draw, high reliability, and long lifetime. Moreover, the optical fiber does not need to be connected when being diverged on floors during installation, thereby reducing the fusion splicing/termination connection time, simplifying the optical cable wiring, greatly reducing deployment cost of an Optical Distribution Network (ODN), and speeding up the scale deployment of the FTTX ODN; in addition, interference among the optical fibers is avoided when the optical fibers are drawn, thereby increasing reliability of the optical fibers after installation. | 03-15-2012 |
20140348508 | Method, Terminal, and System for Fiber Network Management - The present invention provides a method, terminal and system for fiber network management. A terminal obtains configuration information from a management system and sending an identifier of a configuration port connected to a fiber to an ODN device to allow the ODN device to indicate, according to the configuration port identifier, a corresponding configuration port into which one end of the fiber is inserted. The method includes sending, according to a received first identifier of one end of the fiber and a corresponding configuration port identifier, which are sent by the ODN device, and a second identifier of the other end of the fiber, which is sent by a detecting module, an identifier of a peer configuration port connected to the fiber to the ODN device to allow the ODN device to indicate, according to the received peer configuration port identifier, a corresponding peer configuration port into which the other end of the fiber is inserted. | 11-27-2014 |
De Shi, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20160023965 | PROCESS AND APPARATUS FOR RECYCLING AND REFINING PROPYLENE - An apparatus for recycling propylene includes a first propylene recovery column, a flash tank, a second propylene recovery column, and a depropanizing column. The apparatus can effectively solve the problem of high power consumption in the prior art, and can be used for the industrial manufacturing of propylene recovery from a propylene oxide apparatus. A process for recycling and refining propylene also is described. | 01-28-2016 |
De Xie, Guangzhou CN
Patent application number | Description | Published |
---|---|---|
20140177291 | SELF-EXCITED PUSH-PULL CONVERTER - A self-excited push-pull converter, which comprises a Royer circuit, wherein an inductor is further connected between a supply terminal of said Royer circuit and a center tap of primary windings of a transformer in said Royer circuit, an inductance amount of said inductor is less than 1/10 of the inductance amount of one of the primary windings of the transformer, and the center tap of said primary windings is a connection point between the two primary windings of said transformer. The self-excited push-pull converter of the present invention show high consistency, easy adjustment, low requirements on the manufacturing process and good short circuit protection performance. | 06-26-2014 |
De Xu, Shenzhen City CN
Patent application number | Description | Published |
---|---|---|
20150256547 | METHOD AND DEVICE FOR PROCESSING AND TRACKING TACACS+ SESSION - A method and device for processing and tracking a TACACS+ session, wherein, the method includes: registering an attribute value in a TACACS+ packet of a TACACS+ session to be tracked; when a TACACS+ client receives a TACACS+ request packet, analyzing the TACACS+ request packet to judge whether an attribute value in the TACACS+ request packet is the same as the registered attribute value or not; if the two are the same, saving the Session_id value in the TACACS+ request packet; when the TACACS+ client receives a TACACS+ response packet, comparing the Session_id value in the TACACS+ response packet with a saved Session_id value, and if the two Session_id values are the same, setting the status of the corresponding TACACS+ session as successful. The embodiments of the present document track the TACACS+ response packet, so as to implement the function of tracking the whole TACACS+ session that conforms to specific conditions. | 09-10-2015 |
De Yang, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20120044891 | Resource Configuration Method and System for Semi-Persistent Scheduling for Voice Over Internet Protocol Service - A method and system for resource configuration in semi-persistent scheduling of a VOIP service is disclosed. The system includes a call party and an eNB. The method includes: an eNB storing a corresponding relationship of a size of a voice data packet and the number of RB resources; a call party sending to the eNB an information of the size of the voice data packet required by adopting a voice encoding algorithm after determining the voice encoding algorithm used in a call; and the eNB searching out the corresponding number of the RB resources from the corresponding relationship according to the size of the voice data packet after receiving the information of the size of the voice data packet, and then allocating the RB resources corresponding to the corresponding number to said call party. The present invention improves the utilization ratio of the radio resources and the call quality. | 02-23-2012 |
20120099417 | Method, apparatus and system for processing configuration update failure - The present disclosure relates to a method, apparatus and system for processing a configuration update failure, belonging to the field of communications. The method includes: setting a times threshold for receiving an eNB configuration update failure message; sending an eNB configuration update message to an MME or a neighboring eNB after configuration information is updated; receiving, from the MME or the neighboring eNB, an eNB configuration update failure message including a Time-To-Wait IE; calculating the times for receiving the eNB configuration update failure message; comparing the calculated times for receiving the eNB configuration update failure message with the set times threshold to determine whether the calculated times exceed the set times threshold; and stopping sending the eNB configuration update message if the calculated times exceed the set times threshold. The apparatus includes: a first sending module, a first receiving module, a first counting module, a first threshold setting module, a first comparing module and a first notifying module. The present disclosure can relieve the load of the system and improve the robustness and stability of the system. | 04-26-2012 |
De Yu, Beijing CN
Patent application number | Description | Published |
---|---|---|
20160046068 | CLOTH ATTACHING DEVICE AND METHOD THEREOF - The present disclosure provides a cloth attaching device and a cloth attaching method. The cloth attaching device comprises: a cylindrical base, a rubbing roller opposing the cylindrical base and an actuating unit, an annular adhesive layer covering a cylindrical surface of the cylindrical base; a first connecting component holding both ends of the cylindrical base and connecting to the actuating unit; and a second connecting component holding both ends of the robbing roller and connecting to the actuating unit. The actuating unit is configured to control a movement of the first connecting component and the second connecting component so that the rubbing roller and the cylindrical base rotate in sync or not in sync. The present disclosure overcomes defects in which the rubber pad displaces very easily and the aging process is very time consuming, which facilitates to improve fabricating efficiency and quality of the rubbing roller. | 02-18-2016 |