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Ji, Beijing

Changqing Ji, Beijing CN

Patent application numberDescriptionPublished
20100282645PRE-PASSIVATION PROCESS FOR A CONTINUOUS REFORMING APPARATUS, AND PASSIVATION PROCESS FOR A CONTINUOUS REFORMING APPARATUS DURING THE INITIAL REACATION - The present invention relates to a pre-passivation process for a continuous reforming apparatus prior to the reaction, or a passivation process for a continuous reforming apparatus during the initial reaction, comprising loading a reforming catalyst into the continuous reforming apparatus, starting the gas circulation and raising the temperature of a reactor, injecting sulfide into the gas at a reactor temperature ranging from 100-650° C., controlling the sulfur amount in the recycle gas within a range of 0.5-100×1011-11-2010

Chun Ji, Beijing CN

Patent application numberDescriptionPublished
20080305289METHOD OF PREPARING A COMPOSITION IN BLISTER PACKAGES - The present invention provides methods for preparing compositions in blister packages using complex aluminum substrate materials, wherein said complex aluminum substrate materials comprise an intermediate aluminum layer, and first and second outer layers, wherein the material of the first outer layer differs from that of the second outer layer, and the flexural rigidity of the first outer layer differs from that of the second outer layer by 0-30%.12-11-2008

Congrui Ji, Beijing CN

Patent application numberDescriptionPublished
20110078188Mining and Conveying Social Relationships - Techniques and tools described herein mine social information from a source and store the social information in a database. Responsive to a search object, the techniques search the stored social information and determine social relationships. The techniques further provide, via a graphical user interface, the social relationships determined from the social information stored in the database. In several embodiments, the techniques enable social relationship feedback.03-31-2011

Guang Ji, Beijing CN

Patent application numberDescriptionPublished
20120102390METHOD AND APPARATUS FOR GENERATING WIDGET - A method and an apparatus for generating a widget are provided. This technical solution belongs to the field of network application technology. The method includes the following steps: the attribute information of the data to be obtained is created according to the web page specified by a user and the page fragment marked by the user on the web page (04-26-2012

Lei Ji, Beijing CN

Patent application numberDescriptionPublished
20080215574Efficient Retrieval Algorithm by Query Term Discrimination - An exemplary method for use in information retrieval includes, for each of a plurality of terms, selecting a predetermined number of top scoring documents for the term to form a corresponding document set for the term; receiving a plurality of terms, optionally as a query; ranking the plurality of terms for importance based at least in part on the document sets for the plurality of terms where the ranking comprises using an inverse document frequency algorithm; selecting a number of ranked terms based on importance where each selected, ranked term comprises its corresponding document set wherein each document in a respective document set comprises a document identification number; forming a union set based on the document sets associated with the selected number of ranked terms; and, for a document identification number in the union set, scanning a document set corresponding to an unselected term for a matching document identification number. Various other exemplary systems, methods, devices, etc. are also disclosed.09-04-2008
20080288483Efficient retrieval algorithm by query term discrimination - Described is an efficient retrieval mechanism that quickly locates documents (e.g., corresponding to online advertisements) based on query term discrimination. A topmost subset (e.g., two) of search terms is selected according to their ranked importance, e.g., as ranked by inverted document frequency. The topmost terms are then used to narrow the number of rows of an inverted query index that are searched to find document identifiers and associated scores, such as computed offline by a BM25 algorithm. For example, for each document identifier of each important term, a fast search within each of the narrowed subset of rows (that also contain that document identifier) may be performed by comparing document identifiers to jump a pointer within each other row, followed by a binary search to locate a particular document. The scores of the set of particular documents may then be used to rank their relative importance for returning as results.11-20-2008
20090327320CLUSTERING AGGREGATOR FOR RSS FEEDS - A method for merging really simple syndication (RSS) feeds. Stories containing one or more terms may be merged into one or more clusters based on one or more links between the stories. A cluster frequency with which the terms occur in each cluster may be determined. A diameter for each cluster may be determined. A cluster that is most similar to one of the clusters may be determined based on the cluster frequency. The most similar cluster with the one of the clusters may be determined based on each diameter, and each cluster frequency.12-31-2009
20100161596Learning Latent Semantic Space for Ranking - A tool facilitating learning latent semantics for ranking (LLSR) tailored to the ranking task via leveraging relevance information of query-document pairs to learn a tailored latent semantic space such that other documents are better ranked for the queries in the subspace. The tool applying a learning latent semantics for ranking algorithm integrating LLSR, thereby enabling learning an optimal latent semantic space (LSS) for ranking by utilizing relevance information in the training process of subspace learning. The tool enabling an optimization of the LSS as a closed form solution and facilitating reporting the learned LSS.06-24-2010
20100169258Scalable Parallel User Clustering in Discrete Time Window - Described is an internet user clustering technology, such as useful in behavioral targeting, in which users are clustered together based on MinHash computations that produce signatures corresponding to users' internet-related activities. In one aspect, users are clustered together based on commonality of signatures between each set of signatures associated with each user. The signature sets and/or clusters may be associated with timestamps, whereby clusters may be determined for a given discrete time window or set of discrete time windows. To facilitate efficient processing, existing, prior signature sets of a user may be incrementally updated (e.g., daily), and/or the MinHash computations for users are partitioned among parallel computing machines. The timestamps may be used to selectively determine a cluster within a continuous time, a time window or set of time windows.07-01-2010
20110077998CATEGORIZING ONLINE USER BEHAVIOR DATA - A method for categorizing online user behavior data, including creating a target set of users based on an advertiser query, identifying two or more users in the target set having one or more first similar behavior attributes using a Minhash algorithm; and modifying the target set according to the two or more identified users.03-31-2011
20110302155RELATED LINKS RECOMMENDATION - The related links recommendation technique described herein employs combined collaborative filtering to recommend related web pages to users. The technique creates multiple collaborative filters which are combined in order to create a combined collaborative filter to recommend web pages similar to a given web page to a user. One query-based collaborative filter is created by using query search clicks (e.g., user input device selection actions on search results returned in response to a search query). Another user-behavior-based collaborative filter is created by using query search clicks and user clicks while browsing websites (e.g., user input device selection actions while a user is browsing websites). Lastly, another content-based collaborative filter based on similar content of web pages is created by finding web pages with similar content.12-08-2011

Patent applications by Lei Ji, Beijing CN

Ming Ji, Beijing CN

Patent application numberDescriptionPublished
20090120862Method of ecological restoration of water bodies containing excess nutrient - A sea water desalinating system with jetting cavitational technology includes a sea water collecting device for collecting sea-water, a water transmitting pump communicated with the collecting device, a coarse filtering device communicated with the water transmitting pump for filtering impurities, a fine filtering device communicated with the coarse filtering device for further filtering, a booster pump communicated with the fine filtering device for further transmission, at least one jetting cavitational device communicated with the booster pump for sterilizing, flocculating, and preventing scale, a sea water desalination device communicated with the jetting cavitational device for desalinating the sea water, and a fresh water storing device communicated with the sea water desalination device for storing fresh water got from the system.05-14-2009

Peng Ji, Beijing CN

Patent application numberDescriptionPublished
20090327411PROTECTING WEB APPLICATION DATA - A method, system and an article of manufacture tangibly embodying a computer readable program for protecting Web application data between a server and a client. A response created by the Web application for the client is backed up and modified by adding capturing code for capturing a user action, user data of the client, or combination thereof. The modified response is sent to the client and a request submitted by the client and the user action and/or user data captured by the capturing code is received. A verifying request is generated according to the received user action and/user data captured by the capturing code and the backup of the response. The request submitted by the client is verified according to the verifying request and the verified request is sent to the Web application of the server.12-31-2009
20110254021LIGHT EMITTING DIODE - A light emitting diode includes a substrate, a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode, a transparent conductive layer, a second electrode and a metal grating. The first semiconductor layer, the active layer, and the second semiconductor layer are orderly stacked on the substrate. The first electrode is electrically connected to the first semiconductor layer. The transparent conductive layer is located on a surface of the second semiconductor layer away from the substrate. The second electrode is electrically connected to the transparent conductive layer. The metal grating is located on a surface of the transparent conductive layer away from the substrate. The metal grating is a two-dimensional array of a plurality of metal micro-structures.10-20-2011

Rongrong Ji, Beijing CN

Patent application numberDescriptionPublished
20100088342INCREMENTAL FEATURE INDEXING FOR SCALABLE LOCATION RECOGNITION - Described is a technology in which an image retrieval system is updated incrementally as new image data becomes available. Updating is incrementally performed and only triggered when the new image data is large enough or diverse enough relative to the image data currently in use for image retrieval. Incremental updating updates the leaf nodes of a vocabulary tree based upon the new image data. Each leaf node's feature frequency is evaluated against upper and/or lower threshold values, to modify the nodes of the tree based on the feature frequency. Upon completion of the incremental updating, a server that performed the incremental updating is switched to an active state with respect to handling client queries for image retrieval, and another server that was actively handling client queries is switched to an inactive state, awaiting a subsequent incremental updating before switching back to active04-08-2010

Shishan Ji, Beijing CN

Patent application numberDescriptionPublished
20100221213Y-SHAPE BRANCHED HYDROPHILIC POLYMER DERIVATIVES, THEIR PREPARATION METHODS, CONJUGATES OF THE DERIVATIVES AND DRUG MOLECULES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE CONJUGATES - The present invention relates to Y-shape branched PEG derivatives of formulae (I) to (IV). The present invention also relates to conjugates of these Y-shape derivatives and drug molecules, pharmaceutical compositions comprising those conjugates.09-02-2010
20110243892Y-SHAPE BRANCHED HYDROPHILIC POLYMER DERIVATIVES, THEIR PREPARATION METHODS, CONJUGATES OF THE DERIVATIVES AND DRUG MOLECULES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE CONJUGATES - The present invention relates to Y-shape branched PEG derivatives of formulae (I) to (IV). The present invention also relates to conjugates of these Y-shape derivatives and drug molecules, pharmaceutical compositions comprising those conjugates.10-06-2011

Patent applications by Shishan Ji, Beijing CN

Xiangyang Ji, Beijing CN

Patent application numberDescriptionPublished
20090304083Method for obtaining image reference block in a code of mode of fixed reference frame number - The present invention discloses a “rounding to zero” method which can maintain the exact motion vector and can also be achieved by the method without division so as to improve the precision of calculating the motion vector, embody the motion of the object in video more factually, and obtain the more accurate motion vector prediction. Combining with the forward prediction coding and the backward prediction coding, the present invention realizes a new prediction coding mode, which can guarantee the high efficiency of coding in direct mode as well as is convenient for hardware realization, and gains the same effect as the conventional B frame coding.12-10-2009

Patent applications by Xiangyang Ji, Beijing CN

Xin Ji, Beijing CN

Patent application numberDescriptionPublished
20090022407METHOD, APPARATUS AND STORAGE MEDIUM FOR IMAGE CLASSIFICATION - In an image classification method, dividing an input image into blocks; obtaining block features of each block of the image; performing an evaluation of each block based on the block features thereof; obtaining image features based on the evaluations of the blocks of the image; and classifying the image based on the image features into pre-defined categories.01-22-2009

Xu Ji, Beijing CN

Patent application numberDescriptionPublished
20090143056MODIFYING MOBILE DEVICE OPERATION USING PROXIMITY RELATIONSHIPS - Described is a technology by which a mobile computing device such as a mobile telephone operates differently based on detected proximity to another mobile device with which the first mobile device has a defined relationship. For example, the first mobile device may transfer content to the second mobile computing device when proximity corresponds to a non-cellular communications coupling, such as Bluetooth® or Wi-Fi coupling. In this manner, content transfer is deferred until a non-cellular coupling exists. The mobile device (or both devices) may output a notification to indicate that the other mobile computing device has been detected within a threshold proximity, such as via GPS data or by being within the same cellular tower. The type and/or settings of an output notification may vary based on different thresholds.06-04-2009

Yingcun Ji, Beijing CN

Patent application numberDescriptionPublished
20090196062Systems, Devices, and/or Methods for Rotating a Vehicle Lamp - In certain exemplary embodiments, an apparatus for rotating one or more vehicle lamps can include a case body, a motor, a printed circuit board, and/or a gear reducing mechanism. The motor can be mounted on the outside of the case body and/or can include a case shell and/or an end cover. The revolving shaft of the motor can be supported on the case shell and/or the end cover of the motor by a first bearing and/or a second bearing respectively. The end of the revolving shaft of the motor can enter into the case body and/or be fixed with a driving gear which can engage with the gear reducing mechanism. The output shaft of the gear reducing mechanism can actuate the vehicle lamp, so as to change the direction of irradiation of the vehicle lamp.08-06-2009

Yong Ji, Beijing CN

Patent application numberDescriptionPublished
20120013626Method 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

Yuefeng Ji, Beijing CN

Patent application numberDescriptionPublished
20110229123CROSS-DOMAIN PARALLEL RECOVERING METHOD AND SYSTEM IN MULTI-LAYER AND MULTI-DOMAIN DISTRIBUTED OPTICAL NETWORK - Provided is a cross-domain parallel recovering method and system in multi-layer and multi-domain distributed optical network (MMDON). Based on inter-domain LRA (Link Recovery Algorithm), the routing devices establish inter-domain WP (Work Path) and then build inter-domain RP (Recovery Path) based on WP. Inter-domain RPs will be established by using PSM (Parallel Signaling Mechanism) when link failure occurs on inter-domain WPs. That realizes the establishments and of inter-domain RP, and improves the survivability of inter-domain services. Inter-domain RPs are established or engaged before the establishing of WPs, while the intra-domain paths are established after the failure testing. This mechanism ensures the availability of inter-domain resources during recovery and avoids resource waste caused by pre-establishing intra-domain RPs. Moreover, parallel signaling mechanism can decrease the recovery time, and can handle inter-domain link failures simultaneously to avoid queue-waiting.09-22-2011
20120099465METHOD AND ITS DEVICES OF NETWORK TCP TRAFFIC ONLINE IDENTIFICATION USING FEATURES IN THE HEAD OF THE DATA FLOW - Online TCP traffic identification using features in the head of the data flow wherein parameters of a number of packets in the head of the data flow such as packet length are extended with modified packet interval time and so on to establish the protocol features library according to the joint probability distribution. The protocol type of the data flow is obtained through comparing the packets features in the head of the data flow with the protocol features library. Data flow separation module, features extraction module, classification arbitration module and protocol features library module are included. The present invention weakens the impact that the round-trip delay has significantly on the protocol features, can accurately identify various TCP-based application-layer services and support online traffic identification. The identification process is suitable for hardware devices implementation and can be used in devices and systems that need online traffic identification in high-speed backbone network.04-26-2012