Jian, Beijing
Duanduan Jian, Beijing CN
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20120086419 | Power Supply Device, A Processing Chip for a Digital Microphone and related Digital Microphone - A power supply device, a processing chip for a digital microphone and related digital microphone are described herein. In one aspect, a power supply device includes: at least two cascaded low-dropout linear regulators. In another aspect, a processing chip for digital microphone includes a processing module and a power supply module, wherein the power supply modules includes at least two cascaded low dropout linear regulators. In another aspect, a digital microphone includes a microphone and a processing chip, wherein the processing chip includes a processing module and a power supply module, wherein the power module includes at least two cascaded low-dropout linear regulators. Embodiments described herein provide a power supply device with higher PSRR. | 04-12-2012 |
Jian Min Jian, Beijing CN
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20080222103 | System, and method for interactive browsing - The present invention provides a system and method for achieving interactive browsing. Said system is coupled to a knowledge base and a document database, said knowledge base stores a plurality of terms and information relating to each term, and said document database stores a plurality of documents. Said system comprises term acquiring means, for acquiring terms in which a user has much interest; first extracting means, for extracting information relating to the terms in which the user has much interest, from the knowledge base; second extracting means, for extracting documents containing the terms in which the user has much interest, from the document database; a first display part in a user interface, for displaying information extracted by the first extracting means; and a second display part in the user interface, for displaying a list of the documents extracted by the second extracting means. With the present invention, one can browse both documents and information on terms in the documents in a single interface. | 09-11-2008 |
Jing Jian, Beijing CN
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20130234948 | Selecting and Updating Location of Virtual Keyboard in a GUI Layout in Response to Orientation Change of a Portable Device - A method of controlling the location of a virtual keyboard in a graphical user interface (GUI) displayed on a display screen of a handheld electronic device is disclosed, the method comprising: monitoring for change in device orientation, wherein the device orientation comprising a left hand device orientation and a right hand device orientation; and updating location of the virtual keyboard in the GUI in response to detection of device orientation change. | 09-12-2013 |
Jun Jian, Beijing CN
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20130217872 | METHOD FOR PRODUCING COMPOSITE GEL BY CROSS-LINKING HYALURONIC ACID AND HYDROXYPROPYL METHYLCELLULOSE - A method for covalently cross-linking hyaluronic acid (HA) and hydroxypropyl methylcellulose (HPMC) by a diepoxide crosslinking agent. The method includes the following steps: a) mixing HA and HPMC in water; b) adding an alkali as a catalyst and a diepoxide as a crosslinking agent; c) neutralizing with hydrochloric acid and dehydrating with ethanol and acetone; and d) drying in vacuum and redissolving in water to obtain an HA-HPMC composite gel. | 08-22-2013 |
Li Jian, Beijing CN
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20090157409 | METHOD AND APPARATUS FOR TRAINING DIFFERENCE PROSODY ADAPTATION MODEL, METHOD AND APPARATUS FOR GENERATING DIFFERENCE PROSODY ADAPTATION MODEL, METHOD AND APPARATUS FOR PROSODY PREDICTION, METHOD AND APPARATUS FOR SPEECH SYNTHESIS - A method includes, generating, for each parameter of the prosody vector, an initial parameter prediction model with a plurality of attributes related to difference prosody prediction and at least part of attribute combinations of the plurality of attributes, in which each of the plurality of attributes and the attribute combinations is included as an item, calculating importance of each item in the parameter prediction model, deleting the item having the lowest importance calculated, re-generating a parameter prediction model with the remaining items, determining whether the re-generated parameter prediction model is an optimal model, and repeating the step of calculating importance and the steps following the step of calculating importance with the re-generated parameter prediction model, if the re-generated parameter prediction model is determined as not an optimal model, wherein the difference prosody vector and all parameter prediction models of the difference prosody vector constitute the difference prosody adaptation model. | 06-18-2009 |
Lirong Jian, Beijing CN
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20160099877 | INTERCONNECT FLOW CONTROL - A communication technique which includes determining, at least in part by comparing data associated with a packet that has been pulled from a received packet queue with a highest sequence number among packets that have been placed in the received packet queue, that the received packet queue has space available to receive a further packet. A receiver with which the received packet queue is associated is sent, based at least in part on the determination, a next packet. | 04-07-2016 |
Li Rong Jian, Beijing CN
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20130024551 | ENABLING CLUSTER SCALING - Embodiments of the present invention relate to methods and apparatuses for enabling cluster scaling. Specifically, there is disclosed a method of recording a context of configuration for an initial node of a cluster, comprising: retrieving at least one file to be used for configuring the initial node; and recording a context while configuring the initial node using the at least one file, the recorded context being information on the configuration of the initial node and to be used for enabling addition of a new node into the cluster. There is also disclosed a method of enabling addition of a new node into a cluster. Corresponding apparatuses are also disclosed. According to embodiments of the present invention, the efficiency of improving cluster scaling may be effectively improved. | 01-24-2013 |
20130024554 | ENABLING CLUSTER SCALING - Embodiments of the present invention relate to methods and apparatuses for enabling cluster scaling. Specifically, there is disclosed a method of recording a context of configuration for an initial node of a cluster, comprising: retrieving at least one file to be used for configuring the initial node; and recording a context while configuring the initial node using the at least one file, the recorded context being information on the configuration of the initial node and to be used for enabling addition of a new node into the cluster. There is also disclosed a method of enabling addition of a new node into a cluster. Corresponding apparatuses are also disclosed. According to embodiments of the present invention, the efficiency of improving cluster scaling may be effectively improved. | 01-24-2013 |
20130047156 | METHOD AND APPARATUS OF ASSIGNING VIRTUAL MACHINE RESOURCES - A method of sharing virtual machine resources. The method includes: in response to at least one user logging in to the virtual machine, monitoring file operations taken by the user in the virtual machine; recording the types of file operations; in response to the user logging out from the virtual machine, restoring the virtual machine back to the original state at the time when the user logged in to the virtual machine according to the recorded types of file operations; and in response to receiving a request for virtual machine resources, assigning one of the virtual machines which is idle and restored back to the original state to the requesting user. | 02-21-2013 |
Liu Jian, Beijing CN
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20130160105 | CONFIGURING IDENTITY FEDERATION CONFIGURATION - A method and apparatus for configuring identity federation configuration. The method includes: acquiring a set of identity federation configuration properties of a first computing system and a set of identity federation configuration properties of a second computing system; identifying one or more pairs of associated properties in the first and the second sets, where the pairs of associated properties include one property from each set of identity federation configuration; displaying, properties that need to be configured manually from the each sets of identity federation configuration properties, where the properties that need to be configured manually do not include the property in any pair of associated properties for which the value can be derived from the value of another property in the pair; automatically assigning a property that can be derived from the value of another property; and providing each computing systems with each set of identity federation properties. | 06-20-2013 |
20150347742 | CONFIGURING IDENTITY FEDERATION CONFIGURATION - A method and apparatus for configuring identity federation configuration. The method includes: acquiring a set of identity federation configuration properties of a first computing system and a set of identity federation configuration properties of a second computing system; identifying one or more pairs of associated properties in the first and the second sets, where the pairs of associated properties include one property from each set of identity federation configuration; displaying, properties that need to be configured manually from the each sets of identity federation configuration properties, where the properties that need to be configured manually do not include the property in any pair of associated properties for which the value can be derived from the value of another property in the pair; automatically assigning a property that can be derived from the value of another property; and providing each computing systems with each set of identity federation properties. | 12-03-2015 |
Luan Jian, Beijing CN
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20090171660 | METHOD AND APPARATUS FOR VERIFICATION OF SPEAKER AUTHENTIFICATION AND SYSTEM FOR SPEAKER AUTHENTICATION - A method for verification of speaker authentication comprises inputting a test utterance containing a password that is spoken by a speaker, extracting an acoustic feature vector sequence from the inputted test utterance, obtaining a matching path between the extracted acoustic feature vector sequence and a speaker template enrolled by an enrolled speaker, calculating a matching score of the obtained matching path upon considering spectral change of the test utterance and/or spectral change of the speaker template, and comparing the matching score with a predefined discriminating threshold to determine whether the inputted test utterance is an utterance containing a password spoken by the enrolled speaker. | 07-02-2009 |
Ma Jian, Beijing CN
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20150324704 | METHOD AND APPARATUS FOR PARTICIPATORY SENSING DATA COLLECTION - Embodiments of the present invention disclose a method and apparatus for participating in sensing data collection. The method comprises: for each of multiple user equipments, calculating probabilities that the user equipment is located in respective subareas of a predetermined area at a predetermined time by using historical movement information of the user equipment; determining types of sensing data to be collected when the user equipment is located in the respective subareas, based on capability information of the user equipment for collecting sensing data; and obtaining a utility value of the user equipment associated with sensing data collection within the predetermined area, based on the probabilities calculated for the respective subareas and the determined types of sensing data. The method further comprises selecting one or more user equipments from the multiple user equipments for collection of participatory sensing data, based on multiple utility values obtained for the multiple user equipments. By means of the method and apparatus according to the embodiments of the present invention, it is possible to efficiently select user equipments participating in sensing data collection, increase the efficiency for sensing data collection, and reduce the cost for data collection. | 11-12-2015 |
Rong Jian, Beijing CN
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20100037949 | DYE SENSITIZED SOLAR CELL AND A WORKING ELECTRODE THEREOF - A dye sensitized solar cell contains a working electrode including a filamentous conductive substrate and a sensitized semi-conductor film, in which the sensitized semi-conductor film has a porous film structure, which is made of semi-conductor particles of different sizes absorbed with sensitizing dye molecules. The sensitized semi-conductor film is coated over the outer surface of the filamentous conductive substrate. The filamentous conductive substrate has rich source and small volume, and is easy to be deformed, convenient for processing, and assessable for series-parallel connection. Therefore, the solar cell is suitable for narrow and irregular-shaped space that needs specific driving power. | 02-18-2010 |
Yingrong Jian, Beijing CN
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20090166539 | MULTICHANNEL ANALYZER AND METHOD FOR REAL-TIME CORRECTION OF PEAK SHIFT - The invention provides a multichannel analyzer for use in a multichannel spectrometer, which comprises a standard spectrum calibrator for obtaining energy calibration parameters of said multichannel spectrometer; an environment background spectrum calibrator for obtaining parameters of a current and a previous environment background spectrum; a peak shift detector for analyzing the parameters of the current and previous environment background spectrum to determine whether a peak shift occurs between them and to determine a correction coefficient of the peak shift; and a parameter corrector for correcting the energy calibration parameters of said multichannel spectrometer using said peak shift correction coefficient. The invention also provides a method for correcting a peak shift of a multichannel spectrometer adapted in the multichannel analyzer. The method for correcting and the multichannel analyzer can correct and monitor the peak shift of the multichannel spectrometer in real time. | 07-02-2009 |
20090166542 | RADIATION DETECTION SYSTEM USING A MULTICHANNEL SPECTROMETER AND METHOD THEREOF - A data processing device for processing a reference background spectrum and a measurement spectrum of a radioactive material represented by a multichannel spectrum to acquire energy region information of detected gamma rays is provided, said data processing device comprising: energy region dividing means for degenerating said multichannel spectrum into a degenerated spectrum of limited channels, each degenerated spectrum representing an energy region; degenerated spectrum calculating means for calculating a background degenerated spectrum and measurement degenerated spectrum based on said background spectrum and said measurement spectrum corresponding to said degenerated spectrum of limited channels respectively; energy ratio calculating means for calculating a energy ratio based on the calculated background degenerated spectrum and measurement degenerated spectrum; peak-detection means, for searching a peak value in the calculated energy ratios; energy region determining means for determining a corresponding energy region of said gamma rays based on the searched peak value in the energy ratios. A corresponding radiation detection method and a radiation detection system employing the data processing device are also provided. | 07-02-2009 |
20120326024 | Detection Method for an Ion Migration Spectrum and an Ion Migration Spectrometer Using the Same Method - A detection apparatus and method for an ion migration spectrum include acquiring an ion migration spectrum of pure carrier gas and an ion migration spectrum of carrier gas containing a test substance sample and performing differential process on the ion migration spectrum of the pure carrier gas and the ion migration spectrum of the carrier gas containing the test substance sample to acquire a differential spectrum. The value of a characteristic peak of the differential spectrum represents properties of the sample of substances. The method avoids interferences on the migration spectrum from interference sources of the apparatus itself, thereby improving detection sensitivity and accuracy of the ion migration spectrum, and migration spectrum shift caused by variations in the environmental conditions can be found and corrected through the differential process on the migration spectrum of the pure carrier gas, thereby achieving self-stableness and self-correction of the ion migration spectrometer. | 12-27-2012 |
Yinrong Jian, Beijing CN
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20090278039 | Detection Method for an Ion Migration Spectrum and an Ion Migration Spectrometer Using the Same Method - This invention discloses a detection method for an ion migration spectrum which comprises: acquiring an ion migration spectrum of pure carrier gas and an ion migration spectrum of carrier gas containing a test substance sample; and performing differential process on the ion migration spectrum of said pure carrier gas and the ion migration spectrum of the carrier gas containing the test substance sample to acquire a differential spectrum, wherein the value of a characteristic peak of said differential spectrum represents properties of said sample of substances, said method avoids interferences on the migration spectrum from interference sources of the apparatus itself, thereby improving detection sensitivity and accuracy of the ion migration spectrum; and migration spectrum shift caused by variations in the environmental conditions can be found and corrected through the differential process on the migration spectrum of the pure carrier gas, thereby achieving self-stableness and self-correction of the ion migration spectrometer. This invention further discloses an ion migration spectrum detector and an ion migration spectrometer using said method. | 11-12-2009 |
Zhang Jian, Beijing CN
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20100169947 | SYSTEM AND METHOD FOR MOBILE USER AUTHENTICATION - As individuals increasingly employ their wireless devices to engage in different types of activities they face a growing threat from, possibly among other things, identity theft, financial fraud, information misuse, etc. and the serious consequences or repercussions of same. Leveraging the ubiquitous nature of wireless devices and the popularity of (Short Message Service, Multimedia Message Service, etc.) messaging, an infrastructure that enhances the security of the different types of activities within which a wireless device user may participate through dynamically configurable levels of authentication. The infrastructure may optionally leverage the capabilities of a centrally-located Messaging Inter-Carrier Vendor. | 07-01-2010 |