Nan, Beijing
Cai-Yun Nan, Beijing CN
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20140087256 | CATHODE COMPOSITE MATERIAL, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. A material of the coating layer is a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087264 | CATHODE COMPOSITE MATERIAL AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a spinel type lithium manganese oxide. The coating layer comprises a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
Cewen Nan, Beijing CN
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20110059369 | LI-LA-TI-O COMPOSITE SOLID ELECTROLYTE MATERIAL CONTAINING SILICON AND SYNTHESIZING METHOD THEREOF - The invention relates to a lithium lanthanum titanate composite solid electrolyte material containing silicon in which amorphous Si or an amorphous Si compound exist in a grain boundary between crystal grains, and a method of producing the same, and belongs to a field of a lithium ion battery. According to the invention, the amorphous Si or the amorphous Si compound exist in the grain boundary between the crystal grains of the lithium lanthanum titanate. The amorphous Si or the amorphous Si compound are introduced into the grain boundary by employing a wet chemical method. In the wet chemical method, the inexpensive organosilicon compound is used as an additive, and the organosilicon compound is added into the lithium lanthanum titanate solid electrolyte material. Thus, it is possible to synthesize the lithium lanthanum titanate composite solid electrolyte material containing silicon by performing sintering when the ratio of mass of the Si or mass of the Si calculated based on mass of the Si compound to mass of the lithium lanthanum titanate is 0.27% to 1.35%. Grain boundary conductivity thereof is significantly improved, and therefore, total conductivity is improved. In addition, processes of the experimental method are simple and easily performed. Also, an experimental period is greatly reduced, a synthesis temperature is reduced, and energy consumption and production cost are reduced. | 03-10-2011 |
Dezhe Nan, Beijing CN
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20100300335 | AC Plasma Ejection Gun, the Method for Supplying Power to it and Pulverized Coal Burner - An AC plasma ejection gun, the method for supplying power to the gun and a pulverized coal burner are provided. The ejection gun comprising: a power supply device, having a live wear and a null wear; an electric front electrode, inside of which a front chamber is set, a nozzle connected with said front chamber is set at the outlet of the front electrode, an air inlet pipe connected with said front chamber is set at the inlet of the front electrode, and the front electrode is connected with said null wire; an electric rear electrode, connected with the inlet of said front electrode by an insulated ring, there is a gap between the electric rear electrode and said front electrode, said rear electrode is connected with the live wire, a spinning air inlet ring is set at the outside of the gap between said front electrode and said rear electrode, compressed air from the air inlet pipe passes the spinning air inlet ring and enters into the front chamber; wherein, the arc between said front electrode and said rear electrode discharges, ionizing the compressed air into plasma in the gap between said front electrode and said rear electrode, and the plasma is ejected out of the nozzle from the front chamber. The ejection gun in present invention can work with small current and large power, so that the life of the plasma ejection gun is prolonged. | 12-02-2010 |
Fang Nan, Beijing CN
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20150156760 | Random Access Method, Base Station and Terminal - A random access method, a base station and a terminal are disclosed. The method includes: receiving, by a base station, a preamble sequence that is sent by a terminal during random access; identifying a type of the terminal according to the preamble sequence; and sending, according to the type of the terminal, a message of a random access procedure to the terminal on processing bandwidth supported by the terminal. | 06-04-2015 |
20150236932 | METHOD, BASE STATION, AND USER EQUIPMENT FOR DETERMINING CHANNEL LOSS - The present application discloses a method, a base station, and a user equipment for determining channel loss, where the method includes: receiving first information that is from a first user equipment (UE) and corresponds to a rank of a channel loss extent of the first UE; and determining the rank of the channel loss extent of the first UE according to the first information. In the present application, a base station can learn a rank of a channel loss extent of a first UE, so as to perform data transmission according to the rank, thereby improving the quality of communications between the base station and the first UE. | 08-20-2015 |
20150245340 | Trigger Method and Related Apparatus - Embodiments of the present invention disclose a trigger method and related apparatus. The embodiments of the present invention include: determining time-frequency resource configuration information of a physical trigger channel PTCH; detecting one PTCH on a time-frequency resource occupied by the one PTCH indicated by the time-frequency resource configuration information of the PTCH; determining whether triggering exists according to a PTCH detection result, where the triggering is used to indicate that first information needs to be transmitted in a first information subframe or a first information opportunity associated with the PTCH; and transmitting the first information in the first information subframe or the first information opportunity associated with the PTCH if it is determined that the triggering exists. | 08-27-2015 |
Fang Bj Nan, Beijing CN
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20110191292 | METHOD AND SYSTEM FOR DATA SYNCHRONIZATION - A method, system and computer program product for performing data synchronization by a terminal device, including receiving compatibility information between different versions of data schemas; performing compatibility verification on data by utilizing the received compatibility information between different versions of data schemas; and sending data that successfully passes through compatibility verification. | 08-04-2011 |
Hai Nan, Beijing CN
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20150239037 | CALCIUM OXIDE-BASED CERAMIC CORE AND PREPARATION METHOD THEREOF - This invention publishes a method to prepare CaO-based ceramic cores used in investment casting applications. This method claims to use the rare earth oxide to coat the CaO core surface; later the coated cores are shaped then sintered to get the final products. CaO based core was made by 5˜15 wt % plasticizer, 0.001˜20 wt % mineralizer and the rare earth-coated CaO powders to balance for total 100%. This preparation method can solve the CaO core water absorption problems during core manufacturing, shipping and storage process while improve the core chemical inertness and mechanical properties. | 08-27-2015 |
Jianhui Nan, Beijing CN
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20090314434 | INDUCTIVELY COUPLED COIL AND INDUCTIVELY COUPLED PLASMA DEVICE USING THE SAME - The present invention discloses an inductively coupled coil and an inductively coupled plasma device using the same. The inductively coupled coil comprises an internal coil and an exterior coil which are respective from each other and coaxially arranged, internal coil comprising a plurality of internal respective branches having the same configurations which are nested together, the plurality of internal respective branches being arranged symmetrically with respect to an axis of the inductively coupled coil; the external coil comprising a plurality of external respective branches having the same configurations which are nested together, the plurality of external respective branches being arranged symmetrically with respect to the axis of the inductively coupled coil. The inductively coupled coil is located on the reaction chamber of the inductively coupled plasma device and is connected to a RF source. It can make the plasma distribute uniformly on the wafer in the reaction chamber so that the difference in chemical reaction rate on the surface of the wafer is small and the quality of the etched wafer is improved. They can be applied in a semiconductor wafer manufacturing apparatus, and they can also be adapted to other apparatuses. | 12-24-2009 |
Jun Jie Nan, Beijing CN
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20090083578 | METHOD OF TESTING SERVER SIDE OBJECTS - There is disclosed a method and system of testing server side objects in a client-server environment. A proxy is created of a first object on a server side on a client side. The proxy invokes a method of the first object on the server side to conduct a test by a test case deployed on the client side. A proxy is created of a second object on the client side by the proxy of the first object by the process of invoking the method of the first object on the server side. The creation of the proxies and objects are performed recursively. | 03-26-2009 |
20090112666 | APPARATUS AND METHOD FOR GENERATING A MONITORING VIEW OF AN EXECUTABLE BUSINESS PROCESS - A method and apparatus for generating a monitoring view of an executable business process. The method comprises the steps of: obtaining a business process model from an executable business process template; generating a business process monitoring model from the business process model; obtaining status data of a business process instance from a business process engine; generating a business process monitoring model instance by combining the status data with the business process monitoring model; and presenting the business process monitoring model instance as a monitoring view for a user to monitor a running business process instance. The apparatus includes hardware for accomplishing the foregoing method steps. | 04-30-2009 |
20130282908 | Method and System for Deploying and Modifying a Service-Oriented Architecture Deployment Environment - A method and a system for deploying a Service-Oriented Architecture (SOA) deployment environment model and a method and a system for modifying a deployed SOA deployment environment model. In the deploying method, deployment of the SOA deployment environment model is realized by acquiring a task list including tasks for deploying elements of the model, associating the tasks in the task list with the elements, and executing the tasks to deploy the elements of the model. In the modifying method, modification of the SOA deployment environment model is realized by acquiring a task list including tasks for modifying elements of the model, associating the tasks in the task list with the elements, and executing the tasks to modify the elements. Thus, the deployment of the SOA deployment environment model and the modification of the deployed SOA deployment environment model may be realized in a simple and easy-to-implement manner. | 10-24-2013 |
20150113112 | Managing Network Connection of a Network Node - A method and apparatus of managing a network connection of a network node comprising a NIC of a first type and a NIC of a second type. The method comprises: creating an interface device in the network node and setting the interface device to exchange data with a bridge connected to the NIC of the first type in response to detection of a failure in the NIC of the first type; determining a secondary node; instructing the secondary node to create and set a corresponding interface device; constructing a data channel between the interface device and the corresponding interface device, such that the data channel is capable of conducting data transmission using a network formed by the NICs of the second type. The apparatus corresponds to the above method. | 04-23-2015 |
Mingkai Nan, Beijing GB
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20140161095 | TRANSMISSION AND RECEPTION TIMING FOR DEVICE-TO-DEVICE COMMUNICATION SYSTEM EMBEDDED IN A CELLULAR SYSTEM - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines at least one time-frequency resource among resources of a cellular communication system to be used for device-to-device (D2D) communication, identifies a propagated start point of a first portion of the at least one time-frequency resource, and begins transmission of the D2D signal from a transmission start point. The transmission start point is based on the propagated start point and a cellular communication system downlink timing offset to the propagated start point. The apparatus also identifies a propagated end point of a last portion of the at least one time-frequency resource and ends transmission of the D2D signal at a transmission end point. The transmission end point is based on the propagated end point and a cellular communication system downlink timing advance to the propagated end point. | 06-12-2014 |
Mingkai Nan, Beijing CN
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20100227606 | Relays in telecommunications networks - In a telecommunications network including a mobile terminal in communication with a network base station, and at least one relay node that assists the base station with downlink data transmissions towards the mobile terminal, a method is provided of enabling coherent demodulation of a scheduled data block transmitted in the downlink by the base station and the at least one relay node. A reference signal is provided in the scheduled data block which is configured to change the mobile terminal from using cell specific reference signalling to using mobile terminal specific reference signalling to enable the mobile terminal to demodulate the scheduled data block transmitted in the downlink by the at least one relay node and the base station. Further, a method of performing synchronous retransmission of data includes transmitting pre-scheduling information for any required synchronous retransmission of a first data transmission by the relay node and the transmitting entity. | 09-09-2010 |
20100297936 | Relays in telecommunications networks - In a telecommunications network including a plurality of mobile terminals in communication with a network base station, and a plurality of relay nodes configured to assist the base station with data transmissions between the base station and one or more of said plurality of mobile terminals, a method of enabling communication resource reuse amongst the plurality of said relay nodes, the method comprising: predefining a plurality of communication resource sets, each resource set comprising one or more communication resource elements, the communication resource sets arranged so that each relay node can receive data in a predefined receiving resource set and transmit data in a predefined transmission resource set; determining which of two or more relay nodes are spatially separated from one another; and configuring at least two of the two or more spatially separated relay nodes to use the same communication resource sets. | 11-25-2010 |
20150215979 | METHODS AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATIONS - Various embodiments are directed to methods and apparatus efficiently utilizing WAN system resources that would otherwise go unused for device to device communications. In one exemplary embodiment the air link resources correspond to Guard Periods (GPs) in Special Sub-Frames of an LTE TDD WAN system. In various embodiments, wireless communications devices e.g., UE devices with device to device communications capability, self-configure to operate using a portion of the GP such as not to interfere with ongoing WAN signaling. Thus the WAN signaling and device to device signaling do not interfere with respect to one another. This approach facilities recurring availability of device to device air link communications resources in a recurring timing structure in a manner that does not interfere with WAN communications and improves the likelihood that transmitted device to device signals will be successfully recovered. | 07-30-2015 |
Qingan Nan, Beijing CN
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20130043167 | VERTICAL RING MAGNETIC SEPARATOR FOR DE-IRONING OF PULVERIZED COAL ASH AND METHOD USING THE SAME - A vertical ring magnetic separator for de-ironing of coal ash comprises a rotating ring ( | 02-21-2013 |
Shuiyu Nan, Beijing CN
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20120013626 | Method and System for Automatically Testing a Raster Image Processor - Disclosed is a method and system for automatically testing a raster image processor. The method may identify the correctness of the bitmap output by the raster image processor to be tested by comparing an abstract code of a bitmap generated by the RIP to be tested with that generated by a reference RIP to determine whether they are consistent with each other, so as to identify the correctness and stability of the RIP to be tested. Furthermore, the test samples can be submitted automatically. Thus, the convenience and efficiency are improved with respect to the manual submitting. | 01-19-2012 |
Xianghao Nan, Beijing CN
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20080267394 | Identity-Based Key Generating Methods and Devices - The present invention discloses a method and device of generating asymmetrical key pair (public key and private key) based on user identity. Key Management Center (KMC) generates public/private key calculating base, and publish the public key calculating base. Based on identity provided by a user, a private key is calculated and provided to the user. Any user can calculate other user's public key based on other user's identity and the published public key calculating base. Thus, when obtaining the public key of the communicating party, no third party CA certificate is needed, and no maintenance of mass parameters associated with users are needed. | 10-30-2008 |
20090167489 | ANTI-FORGERY METHOD AND APPARATUS BASED ON CPK ELECTRONIC TAG - An anti-forgery method and apparatus based on combined public key (CPK) electronic tag is provided. The CPK electronic tag is implemented by CPK crypto scheme and RFID, to perform self-signing on predefined ID, and to ensure uniqueness and authenticity of the item by binding the item and the tag, to prevent duplicating and counterfeiting. | 07-02-2009 |
Xiang-Hao Nan, Beijing CN
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20110173452 | METHOD OF GENERATING COMPOUND TYPE COMBINED PUBLIC KEY - The present invention constructs a compound type combined public key system on the basis of a combined public key CPK system. The combined key is combined by an identity key and a randomly defined key. The randomly defined key can be defined by a center, called a system key; and can be self-defined, called updating key. Combination of the identity key and the system key generates a first-order combined key. The first-order combined key is then combined with the updating key to generate a second-order combined key. The first-order combined key can be used for centralized digital signature and key exchange. The second-order combined key can be used for distributed digital signature, to provide individual with convenient key exchange and absolute privacy. A combining matrix, as a trust root, provides proof of integrity of identity and key, with no need of third party proof. The present invention can be widely used in fields such as trusted connecting (communication), code authentication (software), e-bank (note), trusted transaction, trusted logistics, and network management. | 07-14-2011 |
Xue Nan, Beijing CN
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20120322886 | USE OF A SATURATED AMINES COMPOUND IN MANUFACTURE OF MEDICAMENTS FOR MOBILIZING PERIPHERAL BLOOD HEMATOPOIETIC STEM CELL - The invention provides a new use of a saturated amine compound, i.e., in manufacture of peripheral blood hematopoietic stem cell mobilizing agents. Experiments show that this compound (Code No. TA01) can efficiently mobilize hematopoietic stem cells into peripheral blood, and is a new type of hematopoietic stem cell mobilizing agents. The invention can play an important role in research and development of mobilizing agents for mobilizing hematopoietic stem cells into peripheral blood and has a promising application perspective. | 12-20-2012 |
Yingying Nan, Beijing CN
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20150077650 | TOUCH SCREEN AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE - A touch screen includes a plurality of first transparent electrodes extending in a first direction and a plurality of second transparent electrodes extending in a second direction intersecting the first direction disposed on the substrate; first conductive layers located on at least one side of the first transparent electrodes and connected in parallel with the first transparent electrodes; and/or second conductive layers located on at least one side of the second transparent electrodes and connected in parallel with the second transparent electrodes; the first conductive layers and the second conductive layers are metal layers or alloy layers. A manufacturing method of the touch screen and a display device having the touch screen are further disclosed. | 03-19-2015 |
Yongtao Nan, Beijing CN
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20150030755 | DYEING DEVICE AND METHOD OF USING A PADDLE DYEING MACHINE - A dyeing device of a smear machine may include a dyeing tank, a transmission mechanism and a work position set in an enclosed delivery channel of the transmission mechanism. The work position may include a blocking and separating mechanism, a reagent supplying and discharging mechanism, and a driving mechanism for driving the blocking and separating mechanism. The blocking and separating mechanism can operate for blocking a dyeing tank to be treated in a current work position, separating a treated dyeing tank and transmitting a separated dyeing tank to a next work position along the enclosed delivery channel. The reagent supplying and discharging mechanism can inject and/or discharge reagent into/from the dyeing tank. Various embodiments of this disclosure can transmit the dyeing tank within the enclosed transmission channel, block and separate the dyeing tank in the work position, and inject/discharge the dyeing solution into/from the dyeing tank as needed. | 01-29-2015 |