Zhai, Beijing
Bin Zhai, Beijing CN
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20090085867 | Error-correction apparatus and method and 3D pointing device using the error-correction apparatus - An error-correction apparatus and method and a three-dimensional (3D) pointing device using the error-correction apparatus are provided. The error-correction apparatus includes a data-collection module which collects current data and calculates an actual variation in the current data; an estimation module which calculates an estimated data variation for the current data based on a number of data variations for respective corresponding previous data; a threshold-calculation module which calculates a variable threshold based on the data variations for the respective previous data; and a determination module which compares the difference between the actual data variation and the estimated data variation with the variable threshold and determines whether the current data is erroneous based on the result of the comparison. | 04-02-2009 |
Dejian Zhai, Beijing CN
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20110239732 | ADSORBED GAS CONTENT MEASURING INSTRUMENT AND ITS TESTING METHOD - The present invention relates to an adsorbed gas content measuring instrument and its testing method. The instrument comprises sealed cylinders, gas collecting graduated canisters and a test box, wherein the sealed cylinders are provided with valves, the gas collecting graduated canisters are equipped with drain hole adjustment valves and vent hole switching valves fit for the valve ports, and there is a heating element and a temperature controller in the test box. The method is mainly as follows: put gas-contained samples and saturated brine into the sealed cylinder, seal the cylinder, feed water in the test box and heat the box, place the sealed cylinder into the water bath of the test box, introduce saturated brine into the gas collecting graduated canister, connect the canister and cylinder, open the drain hole of the gas collecting graduated canister, record the liquid level of the graduated canister and cut off the connection after the test. The present invention has a compact structure, small volume, good gas tightness, accurate measurement, uniform heating and simple testing operation, is easy to move and carry, and suitable for field application. It can be specially used for collecting and measuring various gases, especially small-volume gas, thus it is more practical in applications. | 10-06-2011 |
Dong Hai Zhai, Beijing CN
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20130005346 | MMS SYSTEM TO SUPPORT MESSAGE BASED APPLICATIONS - Sending apparatus, receiving apparatus, sending method, receiving method and sending and receiving system for supporting application based MMS. The body of an incremental MMS includes a dynamic data section of MMS, a static data indicator associated with the MMS, and a link tag between indicated static data and the dynamic data. The amount of the message quantity transmitted may be reduced because the changed section of the incremental MMS is sent directly via short message channel in dynamic data mode. In turn, the incremental MMS may be sent via short message channel instead of MMS channel due to the reduction of transmitted message, which further reduces the communication cost. | 01-03-2013 |
Guangjie Zhai, Beijing CN
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20130341487 | Single Photon-Counting Imaging System and Method Thereof - The invention relates to a single-photon counting imaging system and a single-photon counting imaging method. The system comprises a optical filter, a first lens, a digital micro-mirror device (DMD) control system, a second lens, a single-photon counter and a data processing unit, where the DMD together with the first lens and the second lens are used for converting two-dimensional image data into a one-dimensional sequence to complete sampling of measured signals; the ultra-weak light is filtered by the optical filter, after which the ultra-weak light image onto the DMD through the first lens, and the DMD control system controls the probability of the photons reflected to the second lens and the second lens controls the focusing of the photons; and the data processing unit together with the single-photon counter to complete sparse reconstruction, and the data processing unit converts the number of photons counted by the single-photon counter within a certain period of time into the probability of detected photon counts, as the measured value, and a photon density image is reconstructed by adopting an optimization algorithm based on the measurement matrix on the DMD and the measured value, thereby solving out the two-dimensional image. | 12-26-2013 |
20140043486 | Multi-Spectral Imaging Method for Ultraweak Photon Emission and System Thereof - An ultra-weak light multispectral imaging method and an ultra-weak light multispectral imaging system, which can realize multispectral two-dimensional imaging of an ultra-weak light object by constituting a linear array from single-photon detectors of all response wavelengths and combining it with light-splitting technology. The ultra-weak light multispectral two-dimensional imaging system realizes high-resolution optical modulation by adopting the compressive sensing (CS) theory and the digital light processing (DLP) technology and using a linear array single-photon detector as a detection element; the ultra-weak light multispectral two-dimensional imaging system comprises a light filter, a first lens ( | 02-13-2014 |
20140253713 | Time-Resolved Single-Photon or Ultra-Weak Light Multi-Dimensional Imaging Spectrum System and Method - A single-photon or ultra-weak light multi-D imaging spectral system and method. In order to realize rough time resolution, a time-resolved single-photon counting 2D imaging system for forming color or grey imaging is provided. Moreover, in order to realize high-precision time resolution, the system comprises a light source, an imaging spectral measurement unit, an electric detection unit, a system control unit and an algorithm unit. The light carrying information of an object is imaged on a spatial light modulator and randomly modulated according to compressed sensing theory, emergent light of a grating is collected using a point or array single-photon detector, the number of photons and photon arrival time are recorded, and reconstruction is carried out using the compressed sensing algorithm and related algorithm of the spectral imaging. The system provides single-photon detection sensitivity, high time resolution and wide spectral range, and can be applied in numerous new high-tech industries. | 09-11-2014 |
Jia Zhai, Beijing CN
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20150095383 | METHOD AND APPARATUS FOR FILE SYSTEM - The present disclosure relates to a method and apparatus for a file system, the file system comprising at least a first logical storage area and a second logical storage area, a logical block of the first logical storage area and that of the second logical storage area being different in size, and in response to a request for creating a file, selecting a logical storage area for storing the file from the at least first logical storage area and second logical storage area; and storing the file in the selected logical storage area. According to the above various embodiments of the present invention, a direct and effective way may be used to support variable-length block size in a file system, without increasing metadata and positioning overheads. | 04-02-2015 |
Jianwen Zhai, Beijing CN
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20160031726 | MEMBRANE FILTRATION SYSTEM WITH CONCENTRATE STAGING AND CONCENTRATE RECIRCULATION, SWITCHABLE STAGES, OR BOTH - A membrane filtration system with reverse osmosis (RO) or nanofiltration (NF) elements is adapted to provide high recovery from difficult wastewater. The system has a plurality of stages. The system is configured to provide concentrate staging. The last stage also has concentrate recirculation. The valves and pumps of the system are arranged such that the order of flow and a recirculation pump may be switched between the first stage and the last stage at some times. | 02-04-2016 |
Maolin Zhai, Beijing CN
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20110288353 | METAL LOADED CATALYST AND PREPARATION METHOD THEREOF - A metal loaded catalyst comprises a support and main active metal components and optional auxiliary active metal components, wherein the main active metal components are elementary substances and obtained by ionizing radiation reducing precursors of main active metal components. The catalyst can be widely used in the catalytic reactions of petrochemistry industry with high activity and selectivity. The catalyst can be used directly without being reduced preliminarily by hydrogen. | 11-24-2011 |
20110318644 | AMPHOTERIC ION EXCHANGE MEMBRANES - An amphoteric ion exchange membrane for use in a vanadium redox flow battery has a vanadium ion permeability of less than 10×10 | 12-29-2011 |
Ning Zhai, Beijing CN
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20100213866 | BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-ARCING CONTROL FOR ELECTRONIC BALLAST - A technique for providing control for an electronic ballast by responding to the current in the common bus (DC power rail) between a boost circuit such as a power factor circuit (PFC) and an output (such as a high frequency (HF) inverter) circuit, and adjusting, changing or shutting down either the power factor control circuit or the inverter circuit when the power going into the inverter circuit is above a threshold. Power going into the inverter circuit may be measured by a resistor, and temperature compensation may be provided. Excess power indicative of a spark is detected in such a way that normal starting of a lamp load connected to the ballast occurs without triggering the change/shutdown but an external arc will trigger the change/shutdown. For example, the output circuit may be shut down and the external arc curtailed within 200 msecs. | 08-26-2010 |
20140339996 | BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-ARCING CONTROL FOR ELECTRONIC BALLAST - A technique for providing control for an electronic ballast by responding to the current in the common bus (DC power rail) betweeen a boost circuit such as a power factor circuit (PFC) and an output (such as a high frequency (HF) inverter) circuit, and adjusting, changing or shutting down either the power factor control circuit or the inverter circuit when the power going into the inverter circuit is above a threshold. Power going into the inverter circuit may be measured by a resistor, and temperature compensation may be provided. Excess power indicative of a spark is detected in such a way that normal starting of a lamp load connected to the ballast occurs without triggering the change/shutdown but an external arc will trigger the change/shutdown. For example, the output circuit may be shut down and the external arc curtailed within 200 msecs. | 11-20-2014 |
Suo-Quiang Zhai, Beijing CN
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20140004196 | POLYAMIDE-AMINE DENDRIMER OR DERIVATIVE THEREOF-MATH1 GENE NANO PARTICLE AND USE THEREOF IN TREATMENT OF HEARING LOSS | 01-02-2014 |
Suping Zhai, Beijing CN
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20130034096 | ROUTING TABLE ESTABLISHMENT METHOD AND DEVICE AND ROUTING TABLE LOOKUP METHOD AND DEVICE - The embodiments of the present invention relate to a routing table establishment method and device and a routing table lookup, method and device. The routing table establishment method includes: partitioning a data structure of a routing table into a trunk and a TRIE sub-tree ( | 02-07-2013 |
Wenkai Zhai, Beijing CN
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20150253377 | DC-DC Device Soldering Detecting Apparatus and Method Using the Same - Embodiments of present invention provide a DC-DC device soldering detecting apparatus. The apparatus may include a power module adapted to input a preset voltage into the DC-DC device on a circuit board, a frequency generating module adapted to input a preset clock frequency signal into the DC-DC device, and a voltage detecting and determining module adapted to detect soldering quality of the DC-DC device on the circuit board based on an output voltage of the DC-DC device. | 09-10-2015 |
Xianling Zhai, Beijing CN
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20160090553 | LAUNDRY DETERGENTS AND CLEANING COMPOSITIONS COMPRISING SULFONATE GROUP-CONTAINING POLYMERS - The present invention relates to a detergent or cleaning composition, preferably a liquid laundry detergent composition, comprising a sulfonate group-containing copolymer, which is useful in improving anti-soil redeposition in high water hardness conditions and whiteness maintenance benefit of such detergent or cleaning composition. Processes for making and methods of using the detergent or cleaning composition are also encompassed by the present invention. | 03-31-2016 |
20160090554 | CLEANING COMPOSITIONS COMPRISING ALKOXYLATED POLYALKYLENEIMINES AND SULFONATE GROUP-CONTAINING COPOLYMERS - A cleaning composition containing an alkoxylated polyalkyleneimine and a sulfonate group-containing copolymer is provided, which exhibits significant improved whiteness maintenance benefit when used to treat fabrics. | 03-31-2016 |
Xiao Dong Zhai, Beijing CN
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20150379049 | GENERATING DATA FORMAT DESCRIPTION LANGUAGE SCHEMA - An annotation retrieval module may be configured to retrieve annotations added to sample data, the annotations having been added according to an annotation rule. An analysis tool may be configured to create a logical schema and a configuration file from the retrieved annotations, according to the annotation rule. The logic schema may represent a tree structure containing one or more data elements corresponding to the sample data, and the configuration file may define one or more operations for adding DFDL annotations into the logic schema. A DFDL schema generator may be configured to generate a DFDL schema for the sample data according to the logic schema and the configuration file. | 12-31-2015 |
Xiaofeng Zhai, Beijing CN
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20150299171 | INHIBITORS OF BRUTON'S TYROSINE KINASE - The invention provides novel poly-substituted 5-membered heterocyclic compounds represented by Formula (IV), or a pharmaceutically acceptable salt, solvate, metabolites, polymorph, ester, tautomer or prodrug thereof, and a composition comprising these compounds. The compounds provided can be used as selective irreversible bruton's tyrosine kinase (Btk) inhibitors and is further useful to treat inflammatory, auto immune diseases associated with aberrant B-cell proliferation such as RA (rheumatoid arthritis) and cancers. This invention also provided the preparation of a medicament using of Formula (IV), and methods of preventing or treating diseases associated with excessive Btk activity in mammals, especially humans. Formula (IV) | 10-22-2015 |
Yi-Qiang Zhai, Beijing CN
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20120278471 | Devices and Methods for Two Step Searches for Servers by a Communication Device - Disclosed are a communication device and a method of a communication device that includes processing by the controller a first scan for shared drives and folders on a wide local area network in accordance with a CIFS Protocol and then processing a second scan for shared drives and folders of a local wide area network in accordance with an Address Resolution Protocol. An Address Resolution Protocol (ARP) is a computer network host's link layer or hardware address when only it's Internet Layer (IP) or Network Layer address is known. An ARP port scan is a low level request and answer protocol that uses a simple message format that contains one address resolution request or response. IP addresses are the result of an ARP port scan. In this way, user can be provided with the opportunity to connect to all available local servers. | 11-01-2012 |
Yong-Chao Zhai, Beijing CN
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20090194313 | Coaxial cable - A coaxial cable includes a core, an insulating layer, a shielding layer, a sheathing layer. The core includes an amount of carbon nanotubes having at least one conductive coating disposed about the carbon nanotubes. The carbon nanotubes are orderly arranged. The insulating layer is about the core. The shielding layer is about the insulating layer. The sheathing layer is about the shielding layer. | 08-06-2009 |
20090196982 | Method for making coaxial cable - A method for making a coaxial cable, the method comprises the steps of: providing a carbon nanotube structure; and forming at least one conductive coating on a plurality of carbon nanotubes of the carbon nanotube structure; a carbon nanotube wire-like structure from the carbon nanotubes with at least one conductive coating; at least one layer of insulating material on the carbon nanotube wire-like structure; at least one layer of shielding material on the at least one layer of insulating material; and one layer of sheathing material on the at least one layer of shielding material. | 08-06-2009 |
20090196985 | Method for making individually coated and twisted carbon nanotube wire-like structure - A method for making an individually coated and twisted carbon nanotube wire-like structure, the method comprising the steps of: providing a carbon nanotube structure having a plurality of carbon nanotubes; forming at least one conductive coating on the plurality of carbon nanotubes in the carbon nanotube structure; and twisting the carbon nanotube structure. | 08-06-2009 |
20090197082 | Individually coated carbon nanotube wire-like structure related applications - A individually coated carbon nanotube wire-like structure includes an amount of carbon nanotubes and a conductive coating on an outside surface of the carbon nanotubes. The carbon nanotubes are joined end-to-end by van der Waals attractive force therebetween. | 08-06-2009 |
20090301993 | Method for fabricating carbon nanotube film - A method for making a carbon nanotube film includes the steps of providing an array of carbon nanotubes, treating the array of carbon nanotubes by plasma, and pulling out a carbon nanotube film from the array of carbon nanotubes treated by the plasma. | 12-10-2009 |
20100301518 | DEVICE AND METHOD FOR MAKING CARBON NANOTUBE FILM - A device for making a carbon nanotube film includes a substrate and a catalyst layer on the substrate. The catalyst layer has two substantially parallel sides. The present disclosure also provides a method for making a carbon nanotube film. The catalyst layer is annealed at a high temperature in air. The annealed catalyst layer is heated up to a predetermined reaction temperature in a furnace with a protective gas therein. A carbonaceous gas is supplied into the furnace to grow a carbon nanotube array having two substantially parallel side faces. A carbon nanotube film is drawn from the carbon nanotube array. A drawing direction is substantially parallel to the two substantially parallel side faces of the carbon nanotube array. | 12-02-2010 |
20110039075 | CARBON NANOTUBE PRECURSOR, CARBON NANOTUBE FILM AND METHOD FOR MAKING THE SAME - A carbon nanotube film includes a plurality of carbon nanotubes. The plurality of carbon nanotubes is arranged approximately along a same first direction. The plurality of carbon nanotubes are joined end to end by van der Waals attractive force therebetween. The carbon nanotube film has a uniform width. The carbon nanotube film has substantially the same density of the carbon nanotubes along a second direction perpendicular to the first direction. The change in density across the width is within 10 percent. The present application also relates to a carbon nanotube film precursor and a method for making the carbon nanotube film. | 02-17-2011 |
20130089694 | DEVICE FOR MAKING CARBON NANOTUBE FILM - A device for making a carbon nanotube film includes a substrate having a surface, and two substantially parallel slits defined on the surface of the substrate. The two substantially parallel slits extend into the substrate from the surface of the substrate. A growing surface is defined by the two substantially parallel slits and located between the two substantially parallel slits. | 04-11-2013 |
Yuekui Zhai, Beijing CN
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20120231984 | MARINE LUBRICATING OIL COMPOSITE ADDITIVE - A marine lubricating oil composite additive is provided. Based on the total weight of the composite additive, said marine lubricating oil composite additive comprises: 25-45% sulfonate detergent with superhigh base number, 40-60% phenolate detergent with low base number, 0-8% dispersing agent, 0-4% antiwear agent, and 10-20% Group I base oil with high viscosity index which is selected from the group consisting of 400SN, 500SN and 600SN. The composite additive of the present invention can satisfy the requirement of BOB system about the viscosity and base number, and can be blended with many system oils under a number of domestic and foreign brands so as to provide cylinder lubricating oils with different base numbers. The composite additive of the present invention has good adaptability and excellent performances in terms of antiwear, antioxidization and high temperature detergency, which meet the requirement of marine engines about the performance of cylinder lubricating oils. | 09-13-2012 |
20120231985 | MARINE CYLINDER OIL COMPOSITE ADDITIVE - The present invention relates to a marine cylinder oil composite additive. Based on the total weight of the composite additive, said marine cylinder oil composite additive comprises: 15-25% sulfonate detergent with superhigh base number, 35-45% phenolate detergent with superhigh base number, 20-30% naphthenate detergent with superhigh base number, 0-8% dispersing agent, 0-4% antiwear agent, and 10-20% Group I base oil with high viscosity index which is selected from the group consisting of 400SN, 500SN and 650SN. | 09-13-2012 |
Yulei Zhai, Beijing CN
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20160048239 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, TOUCH DISPLAY DEVICE - An array substrate and its manufacturing method, and a touch display device are disclosed. A display area of the array substrate includes a plurality of thin film transistor ( | 02-18-2016 |
Zhengde Zhai, Beijing CN
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20160042163 | User Authentication Method, Authentication Apparatus, and Terminal - A user authentication method and a terminal. The method includes determining first-type authentication information and second-type authentication information that are of a terminal, wherein the first-type authentication information includes specific attribute information that is in specific attribute information of an interaction object corresponding to a specific interaction behavior of the terminal and whose occurrence frequency within a preset time falls in a preset range, and wherein the second-type authentication information is used to interfere with selection, by the user of the terminal, of the first-type authentication information; presenting an authentication challenge set to the user of the terminal; receiving an identification result; and determining an authentication result. According to the user authentication method, authentication information is dynamically generated using information about an interaction object to perform authentication on a user. | 02-11-2016 |