Wenjuan
Wenjuan Huang, Beijing CN
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20120071515 | NITROPYRIDINYL ETHYLENEIMINE COMPOUND, THE PHARMACEUTICAL COMPOSITION CONTAINING IT, THE PREPARATION METHOD AND USE THEREOF - The present invention discloses a nitropyridinyl ethyleneimine compound as shown in the formula I and a preparation method of the same, as well as use of the compound in manufacture of a prodrug and in manufacture of a drug for treating a tumor. | 03-22-2012 |
20130167018 | Methods and Devices for Extracting Document Structure - A method for extracting a document structure is disclosed. The method may include determining a position of reference information in a layout file, and extracting items related to the reference information from the determined position of the layout file. An apparatus for extracting a document structure is also disclosed. The apparatus may include a processor configured to determine a position of reference information in a layout file; and to extract items related to the reference information from the determined position of the layout file. The apparatus may further include a storage device configured to store the extracted items. | 06-27-2013 |
20130290376 | METHODS AND APPARATUS FOR IDENTIFYING TABLES IN DIGITAL FILES - A method for identifying a table in a digital file includes extracting lines from a layout of the digital file, wherein the lines comprise horizontal lines and vertical lines. The method also includes identifying intersected line groups, wherein each intersected line group comprises a horizontal line of the extracted horizontal lines and a vertical line of the extracted vertical lines, the horizontal line and the vertical line intersecting with each other. The method further includes determining whether the number of intersected line groups is larger than a first threshold. If yes, the method further includes identifying an area in which the intersected line groups are located as a table area. If no, the method further includes performing vertical projection on characters in the area, and identifying the area as a table area based on results of the vertical projection. | 10-31-2013 |
20140073796 | NITROPYRIDINYL ETHYLENEIMINE COMPOUND, THE PHARMACEUTICAL COMPOSITION CONTAINING IT, THE PREPARATION METHOD AND USE THEREOF - The present invention discloses a nitropyridinyl ethyleneimine compound as shown in the formula I and a preparation method of the same, as well as use of the compound in manufacture of a prodrug and in manufacture of a drug for treating a tumor. | 03-13-2014 |
20140289274 | METHOD AND DEVICE FOR ACQUIRING STRUCTURED INFORMATION IN LAYOUT FILE - The present application discloses a method and an apparatus for obtaining structured information in a fixed layout document to improve the structuring speed for information management of a fixed layout document. The method may comprise: determining initial page number information corresponding to current directory entry of the document; segmenting first article content of a page corresponding to the initial page number information into at least one structured-characters-block; searching in each structured-characters-block for a first structured-characters-block which matches with name strings of the current directory entry, and obtaining first position information about where the first structured-characters-block is located in the first article content; and obtaining initial position information of the current directory entry and end position information of the previous directory entry based on the first position information. | 09-25-2014 |
Wenjuan Liu, Midland, MI US
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20140315104 | Lithium Battery Electrodes Containing Lithium Oxalate - Cathodes for lithium batteries contain a lithium-manganese cathodic material and from 0.5 to 20% by weight of lithium oxalate. Batteries containing the electrodes tend to exhibit high cycling capacities. | 10-23-2014 |
Wenjuan Ma, Shenzhen CN
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20150271294 | SOCKET PROCESSING METHOD AND DEVICE AND WEB SERVER - The method for processing a Socket is applied in a Web server. The Web server is based on a platform for providing an asynchronous unblocking-mode Socket. The method includes: monitoring a client request of a port of the Web server; according to the monitored client request, registering a Socket event through an asynchronous selection operation; judging whether the Socket event is a READ event and/or a WRITE event, to obtain a judgment result; when the judgment result indicates that the Socket event is a READ event and/or a WRITE event, starting timing; and when the timing reaches a preset threshold and the Web task does not receive a first semaphore sent by a Socket underlying layer, sending a second semaphore to the Web task, so that the Web task can be activated, and a corresponding procedure is processed according to the Socket event. | 09-24-2015 |
Wenjuan Song, Beijing CN
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20140125585 | COMPUTER DEVICE OPERABLE WITH USER'S EYE MOVEMENT AND METHOD FOR OPERATING THE COMPUTER DEVICE - The present invention relates to a method for operating a computer device with user's eye movement. The method comprises the steps of detecting the user's eye movement, analyzing the user's eye movement to specify an eye movement pattern in the detected user's eye movement and a time period for completing the eye movement pattern, determining a command associated with a combination of the eye movement pattern and the time period and operating the device according to the command. | 05-08-2014 |
20140317576 | METHOD AND SYSTEM FOR RESPONDING TO USER'S SELECTION GESTURE OF OBJECT DISPLAYED IN THREE DIMENSIONS - The present invention relates to a method for responding to a users selection gesture of an object displayed in three dimensions. The method comprises comprising displaying at least one object using a display, detecting a users selection gesture captured using an image capturing device, and based on the image capturing devices output, determining whether an object among said at least one objects is selected by said user as a function of the eye position of the user and of the distance between the users gesture and the display. | 10-23-2014 |
20150070288 | METHOD AND APPARATUS FOR PROVIDING 3D INPUT - There is provided a method for providing position information in a 3D coordinates system based on user's touch position on an input device. It comprises, at the side of the input device, steps of changing orientation of the input device to a first state; determining information about touch position in response to a user's touch; determining information about orientation change between the first state and a default state; wherein, the information about the touch position and the information about orientation change are used to determine the position information in the 3D coordinates system. | 03-12-2015 |
20150302825 | METHOD AND APPARATUS FOR DISPLAYING CONTENT - It is provided a method for displaying content on a screen where light intensity of each pixel of the screen is adjustable. The method comprises steps of receive a touch of a touching object on the screen; and adjusting light intensity so as to make surrounding pixels of a contact point between the touching object and the screen have a higher intensity and rest pixels have no light intensity or a lower light intensity, wherein, the lower light intensity enables content displayed on corresponding pixels perceptible to a user. | 10-22-2015 |
Wenjuan Sun, Beijing CN
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20150119528 | FUNCTIONAL DIENE POLYMER, PREPARATION METHOD THEREOF, AND RUBBER COMPOSITION COMPRISING THE SAME - The present invention provides a functional diene polymer, a preparation method thereof and a rubber composition comprising the functional diene polymer. The functional diene polymer comprises at least one type of conjugated diene structural units and silane coupler functional units represented by formula (I) in its molecular chain, and the number-average molecular weight of the functional diene polymer is 50,000˜1,000,000; R | 04-30-2015 |
Wenjuan Wang, Shanghai CN
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20130192340 | GAS CHROMATOGRAPHY - INVERSE GAS CHROMATOGRAPHY COMBINED ANALYSIS DEVICE - The present invention provides a gas chromatography—inverse gas chromatography combined analysis device, which includes a gas chromatography column and an inverse gas chromatography column, an input end of the gas chromatography column is connected to a sample feeder, an output end of the gas chromatography column is connected to an input end of the inverse gas chromatography column, the output end of the gas chromatography column is further connected to a first detector, the input end of the inverse gas chromatography column is further connected to a carrier gas tube, an output end of the inverse gas chromatography column is connected to a second detector, and the first detector and the second detector are both connected to a signal collector. The present invention not only can investigate adsorption performance of a tested solid adsorption material with respect to a single probe, but also can investigate adsorption performance of different solid adsorption materials with respect to different constituents in a combined probe at the same time, thereby improving the development efficiency of the inverse gas chromatography technologies. | 08-01-2013 |
Wenjuan Xu, Nanshan CN
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20090155764 | WHITE BLOOD CELL DIFFERENTIATION REAGENT AND METHOD - A reagent for four-part differentiation of white blood cells is provided. In one embodiment the reagent has an osmolarity below 50 mOsm/kg H | 06-18-2009 |
20110151562 | WHITE BLOOD CELL DIFFERENTIATION REAGENT AND METHOD - A reagent for four-part differentiation of white blood cells is provided. In one embodiment the reagent has an osmolality below 50 mOsm/kg H | 06-23-2011 |
Wenjuan Xu, Ne Concord, NC US
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20100121927 | SECURE INTER-PROCESS COMMUNICATION FOR SAFER COMPUTING ENVIRONMENTS AND SYSTEMS - Techniques for Inter-Process Communication (IPC) in a more secure manner are disclosed. A communication component operating outside of an operating system can obtain operating-system data pertaining to processes that also operate outside of the operating system. The operating-system data can be more reliable than information that may have been provided by the processes, thereby allowing more secure IPC and consequently a more secure computing environment and/or system. A communication component can also be operable to make control decisions regarding the IPC data (e.g., IPC messages) based on the information provided and/or originated by the operating system (or operating-system data) and/or effectively provide the operating-system data pertaining to a sender process to its intended recipient process. A recipient process can also be operable to obtain the operating-system data pertaining to a sender process. Moreover, a recipient process can make control decisions regarding the IPC data originated by the sender process based on the operating-system data effectively provided and/or originated by the operating system rather than the sender process, thereby allowing the recipient process to make control decisions based on information provided by a more reliable (e.g., Trusted) source. | 05-13-2010 |
Wenjuan Xu, Shenzhen CN
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20090142797 | BLOOD DILUENT AND METHOD OF USE THEREOF - Blood diluent for use in the analysis of blood components may include at least one purine compound or salt thereof. The blood diluent may also include at least one of alkali metal salt and/or at least one organic buffers and/or inorganic buffer. The blood diluent may be utilized to stabilize blood cells during storage and facilitate the analysis thereof. | 06-04-2009 |
20090162830 | REAGENTS AND METHODS FOR CLASSIFYING LEUKOCYTES - A reagent for classification of leukocytes includes (a) at least two cationic surfactants; (b) at least one organic compound bearing a hydrophobic group and an anionic group; (c) a buffer for adjusting pH into a range of approximately 2-8. Also disclosed is a method for classifying leukocytes with the reagent. With the reagent and method, erythrocytes are lysed rapidly and classification of leukocytes into five groups is achieved in the same channel. The reaction may be carried out at approximately between 10-40° C. and scattered light signals may be detected at two angles for measuring the classification of leukocytes into five groups. | 06-25-2009 |
20090170740 | CLEANING SOLUTION FOR AN AUTOMATIC BIOCHEMICAL ANALYZER - A cleaning solution for automatic biochemical analyzers includes: at least one anionic surfactant, at least one nonionic surfactant, an alkali metal hydroxide, an alkali metal citrate, and a buffering agent stabilizing the pH value above 13.0. In some embodiments, the cleaning solution provides low residual rate of proteins, low residual rate of lipids, desirable within-batch repeatability in clinical testing, low level of cross-contamination, and low level of reactant deposit after cleaning, without affecting test results of the biochemical analyzer. In some embodiments, the cleaning solution has no corrosive effects on the liquid path and reaction cup of the analyzer. The ingredients of the cleaning solution may also be biodegradable. | 07-02-2009 |
20110224116 | METHODS FOR CLEANING AN AUTOMATIC BIOCHEMICAL ANALYZER - A method of cleaning an automatic biochemical analyzer, wherein the cleaning solution includes: at least one anionic surfactant, at least one nonionic surfactant, an alkali metal hydroxide, an alkali metal citrate, and a buffering agent stabilizing the pH value above 13.0. In some embodiments, the cleaning solution provides low residual rate of proteins, low residual rate of lipids, desirable within-batch repeatability in clinical testing, low level of cross-contamination, and low level of reactant deposit after cleaning, without affecting test results of the biochemical analyzer. In some embodiments, the cleaning solution has no corrosive effects on the liquid path and reaction cup of the analyzer. The ingredients of the cleaning solution may also be biodegradable. | 09-15-2011 |
20120183992 | Reagents and Methods for Classifying Leukocytes - A reagent for classification of leukocytes includes (a) at least two cationic surfactants; (b) at least one organic compound bearing a hydrophobic group and an anionic group; (c) a buffer for adjusting pH into a range of approximately 2-8. Also disclosed is a method for classifying leukocytes with the reagent. With the reagent and method, erythrocytes are lysed rapidly and classification of leukocytes into five groups is achieved in the same channel. The reaction may be carried out at approximately between 10-40° C. and scattered light signals may be detected at two angles for measuring the classification of leukocytes into five groups. | 07-19-2012 |
Wenjuan Yan, Lawrence, KS US
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20150191442 | ALKYLENE EPOXIDATION WITH MESOPOROUS CATALYSTS - A process for epoxidizing an olefin comprising contacting an olefin with an oxidant in the presence of an insoluble oxidation catalyst in a solvent system comprising an organic water-miscible solvent to form an alkylene oxide. The insoluble oxidation catalyst comprises a metal, preferably selected from the group consisting of tungsten, cerium, and niobium. The metal is directly incorporated within a solid mesoporous silicate support, such as one selected from the group consisting of KIT-5, KIT-6, and TUD-1. | 07-09-2015 |
Wenjuan Yang, Beijing CN
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20150253899 | TOUCH SCREEN AND MANUFACTURING METHOD - Embodiments of the present invention provide a touch screen and a manufacturing method thereof. The touch screen includes: a substrate, a plurality of first electrodes, a plurality of second electrodes and a blanking component. The blanking component at least includes a first blanking layer and a second blanking layer for reducing reflection of external light, wherein, the first blanking layer and the second blanking layer are different in density; the blanking component is arranged between the substrate and the bridging component; and the substrate is arranged between the blanking component and an external environment. | 09-10-2015 |
Wenjuan Zhang, Beijing CN
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20100143401 | VACCINE PREVENTING AND/OR TREATING AUTOIMMUNE DISEASES - The present invention discloses a vaccine preventing and/or treating autoimmune diseases. Its active component is: the mixture consisting of a protein antigen causing an autoimmune disease or the epitope polypeptides thereof, and the recombinant eukaryotic vector with the coding genes of an autoantigen or the epitope polypeptides thereof inserted into multiple cloning sites. The autoantigen is insulin, glutamic acid decarboxylase or heat shock protein, myelin oligodendrocyte glycoprotein, two myelin antigens, zona pellucida 3, myoglobulin, type II collagen, thyroglobulin, cell membrane surface antigen, type II colloid antigen, acetylcholine receptor, thyrocyte cell surface antigen, salivary gland duct antigen, thyroglobulin, superantigen, or interphotoreceptor retinoid binding protein. The vaccine can inhibit the proliferation of T cells of immune animals and humans, induce the occurrence of immune suppression, as well as prevent and/or treat autoimmune diseases effectively. | 06-10-2010 |
20130089566 | VACCINE PREVENTING AND/OR TREATING AUTOIMMUNE DISEASES - The present invention discloses a vaccine preventing and/or treating autoimmune diseases. Its active component is: the mixture consisting of a protein antigen causing an autoimmune disease or the epitope polypeptides thereof, and the recombinant eukaryotic vector with the coding genes of an autoantigen or the epitope polypeptides thereof inserted into multiple cloning sites. The autoantigen is insulin, glutamic acid decarboxylase or heat shock protein, myelin oligodendrocyte glycoprotein, two myelin antigens, zona pellucida 3, myoglobulin, type II collagen, thyroglobulin, cell membrane surface antigen, type II colloid antigen, acetylcholine receptor, thyrocyte cell surface antigen, salivary gland duct antigen, thyroglobulin, superantigen, or interphotoreceptor retinoid binding protein. The vaccine can inhibit the proliferation of T cells of immune animals and humans, induce the occurrence of immune suppression, as well as prevent and/or treat autoimmune diseases effectively. | 04-11-2013 |
Wenjuan Zhao, Yantai CN
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20150315133 | Method For Preparing 3-Aminomethyl-3,5,5-Trimethyl Cyclohexylamine - The present invention provides a method for preparing 3-aminomethyl-3,5,5-trimethyl cyclohexylamine. The method comprises: a) reacting 3-cyano-3,5,5-trimethyl cyclohexanone with excess primary amine as well as removing the water generated from the reaction, so that IPN is substantially converted into imine compounds; b) in the presence of an ammonolysis catalyst, mixing the product of step a) with liquid ammonia, making the imine compound perform ammonolysis reaction to generate 3-cyano-3,5,5-trimethyl cyclohexylimine and the primary amine; and c) in the presence of hydrogen and a hydrogenation catalyst, hydrogenating 3-cyano-3,5,5-trimethyl cyclohexylimine obtained in step b) to obtain 3-aminomethyl-3,5,5-trimethyl cyclohexylamine. The method of the present invention avoids the generation of 3,5,5-trimethyl cyclohexanol and 3-aminomethyl-3,5,5-trimethyl cyclohexanol as the major by-products in the prior art, thereby improving the yield of 3-aminomethyl-3,5,5-trimethyl cyclohexylamine. | 11-05-2015 |
Wenjuan Zhao, Yantai Shandong CN
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20140142341 | 3-AMINOMETHYL-3, 5, 5-TRIMETHYL CYCLOHEXYLAMINE PREPARATION METHOD - Provided is a 3-aminomethyl-3,5,5-trimethylcyclohexylamine preparation method. A feeding flow of 3-cyano-3,5,5-trimethylcyclohexylimine is reacted with NH3 and hydrogen in the presence of a hydrogenation catalyst; the method is characterized by: firstly adding a basic compound to the feeding flow of 3-cyano-3,5,5-trimethylcyclohexylimine, and then after a portion of 3-cyano-3,5,5-trimethylcyclohexylimine has reacted, adding an acidic compound to reaction materials for further hydrogenation reaction to prepare the product. The method ensures that the aminonitrile content in the product is low, thus effectively reducing the duration of the reaction and greatly reducing the consumption of the catalyst during the hydrogenation reaction process. | 05-22-2014 |
Wenjuan Zheng, Shouguang CN
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20140219786 | VOLUTE DEVICE FOR TURBINE - A volute device, including: an intake passage including an inner passage and an outer passage; a gas inlet including a first gas inlet and a second gas inlet; and a gas outlet. The gas inlet is disposed at one end of the intake passage, and the gas outlet is disposed at the other end of the intake passage. A first inner passage and a first outer passage communicate with the first gas inlet to suck gas in a semicircle of a circumference direction at between 0° and 180°. A second inner passage and a second outer passage communicate with the second gas inlet to suck gas in another semicircle of the circumference direction at between 180° and 360°. | 08-07-2014 |
Wenjuan Zhou, Shanghai CN
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20150112099 | PREPARATION OF AN ETHER COMPOUND - A process for the preparation of an ether compound is disclose, wherein the ether compound is prepared via a reaction from at least an alcohol (I) and an alcohol (II), optionally using a catalyst X, wherein alcohol (I) and alcohol (II) are forming a biphasic liquid system when mixed together; comprising at least the following steps: a) Producing an alcohol (I)/alcohol (II) emulsion by using as stabilizing species amphiphilic solid particles of nanometric dimension; optionally comprising a catalyst X; b) Proceeding to the reaction of the ether compound by setting temperature, and c) Isolating the ether compound. | 04-23-2015 |
20150175514 | Cycloalkane Oxidation Catalysts and Method to Produce Alcohols and Ketones - Disclosed is a method of oxidizing a cycloalkane to form a product mixture containing a corresponding alcohol and ketone, said method comprising contacting a cycloalkane with a hydroperoxide in the presence of a catalytic effective amount of a crystalline MWW-type titanosilicate catalyst. Hydroperoxides may notably be tert-butyl hydroperoxide, tert-amyl hydroperoxide, cumene hydroperoxide, ethylbenzene hydroperoxide, cyclohexyl hydroperoxide, methylcyclohexyl hydroperoxide, tetralin hydroperoxide, isobutylbenzene hydroperoxide, and ethylnaphthalene hydroperoxide. | 06-25-2015 |