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Jianwei
Jianwei Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100179320 | PREPARATION METHODS OF AZOXYSTROBIN AND ITS ANALOGS - Preparation method of a compound of general formula (I) comprises the following steps: (1) a compound of general formula (II) reacts with a formylating agent in an aprotic solvent at a temperature between −20° C. and 200° C. in the presence of a Lewis acid, then an organic base is added to promote the reaction to obtain an intermediate product; (2) the above intermediate product reacts with a methylating agent in the presence of an alkali at a temperature between −20° C. and 100° C. to obtain the compound of formula (I). | 07-15-2010 |
Jianwei Dian, Plano, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090182732 | Query based operation realization interface - Method and apparatus for an operation realization interface. In some embodiments, the method and apparatus provides a user query interface for a user to enter a query to describe her goal of a product. Then, the method and apparatus processes the query to determine appropriate operations of the product that, when realized, realize the user's goal. Finally, the method and apparatus manipulates the product to realize the appropriate operations so to realize the user's goal. | 07-16-2009 |
| 20100017392 | Intent match search engine - Method and apparatus for a query based search engine that searches a database of linked documents. In some embodiments, the method and apparatus computes reliability degrees of the documents, abstracts each document to generate its abstracts, provides a search query interface so that a user can use to enter a search query, processes the search query to generate an intent match criterion, identifies matched documents according to the generated intent match criterion, computes relevance degrees of the matched documents, sets order of the matched documents, and presents the matched documents to the user according to the set order by displaying the following items for each matched document: a link to the matched document, an abstract of the matched document if there are abstracts of the matched document, and a match in the matched document if there are matches in the matched document. | 01-21-2010 |
Jianwei Huang, Taiyuan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110174683 | METHOD AND EQUIPMENT FOR MULTISTAGE LIQUEFYING OF CARBONACEOUS SOLID FUEL - A method for multistage transforming carbonaceous solid fuel to oil, includes mixing solid fuel ( | 07-21-2011 |
Jianwei Li, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110233495 | SINGLE-WAVE BEAM GUARDRAIL PLATE AND SINGLE-WAVE BEAM STEEL GUARDRAIL - A waveform beam guardrail plate and a waveform beam steel guardrail are provided. In which, the guardrail plate includes a main body ( | 09-29-2011 |
Jianwei Wang, Changchun City CN
| Patent application number | Description | Published |
|---|---|---|
| 20110288236 | RESIN COMPOSITION - The present invention provides a resin composition consisting of a functionalized polypropylene (PP) and a functionalized styrenic thermoplastic elastomer (TPS). The functionalized PP is a PP grafted with N-vinyl pyrrolidone (NVP) and glycidyl methacrylate (GMA), and the functionalized TPS is a TPS grafted with acrylamide or methacrylamide. The functionalized PP and the functionalized TPS are subjected to melt blending to obtain the resin composition with a slight cross-linking structure due to the reaction between GMA and acrylamide or methacrylamide, therefore the resin composition presents good physical properties. Besides, the resin composition without additional plasticizer or other small molecular organic compounds can be utilized in blood bags, blood transfusion and collection apparatuses, etc. Thus, it does not release small molecular substances which are of potential harm to human body during use. | 11-24-2011 |
Jianwei Wang, Novato, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090232129 | METHOD AND APPARATUS FOR VIDEO SERVICES - A method for providing a multimedia service to a multimedia terminal includes establishing an audio link between the multimedia terminal and a server over an audio channel, and detecting one or more media capabilities of the multimedia terminal. The method also includes providing an application logic for the multimedia service, establishing a visual link between the multimedia terminal and the server over a video channel, providing an audio stream for the multimedia service over the audio link, and providing a visual stream for the multimedia service over the video link. The method further includes combining the video link and the audio link, and adjusting a transmission time of one or more packets in the visual stream to synchronize the visual stream with the audio stream. | 09-17-2009 |
Jianwei Wang, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110111391 | NEWLY IDENTIFIED HUMAN RHINOVIRUS OF HRV-C AND METHODS AND KITS FOR DETECTING HRV-CS - The characterization of a new strain of human rhinovirus of genetic group C(HRV-C) as well as methods and kits for detecting the presence of HRV-C by PCR amplification are provided. | 05-12-2011 |
Jianwei Wang, Liaoning CN
| Patent application number | Description | Published |
|---|---|---|
| 20110234235 | Surface Ionization Detector - The present invention refers to a surface ionization detector comprises an emitter, a heating rod, a collecting electrode, a reducing liner and a housing. The emitter is made of molybdenum, platinum or alloy, and in the form of cylinder or a wire spiral. The heating rod heats and supports the metal emitter. When the heating rod is heated to 300-500° C., organic amine compounds collide with the surface of the emitter, generating positive ions through surface thermal ionization and thus are detected. The lowest detecting limit value of tertiary amine by the detector in the present invention can achieve to 10 | 09-29-2011 |
Jianwei Wang, Larkspur, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110264448 | METHOD FOR HIGH QUALITY AUDIO TRANSCODING - A method and apparatus for a voice transcoder that converts a bitstream representing frames of data encoded according to a first voice compression standard to a bitstream representing frames of data according to a second voice compression standard using perceptual weighting that uses tuned weighting factors, such that the bitstream of a second voice compression standard to produce a higher quality decoded voice signal than a comparable tandem transcoding solution. The method includes pre-computing weighting factors for a perceptual weighting filter optimized to a specific source and destination codec pair, pre-configuring the transcoding strategies, mapping CELP parameters in the CELP parameter space according to the selected coding strategy, performing Linear Prediction analysis if specified by the transcoding strategy, perceptually weighting the speech using with tuned weighting factors, and searching for adaptive codebook and fixed-codebook parameters to obtain a quantized set of destination codec parameters. | 10-27-2011 |
Jianwei Yuan, Cumming, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20080288859 | METHODS AND APPARATUS FOR SUMMARIZING DOCUMENT CONTENT FOR MOBILE COMMUNICATION DEVICES - A document summary which includes an assemblage of a plurality of summary entries is generated for an electronic document. In the generation of the document summary, a content structure or properties within the electronic document are analyzed. The plurality of summary entries are selected from the contents of the electronic document based on the analysis of the content structure or properties. The content structure within the electronic document may include a table of contents, a plurality of spreadsheet worksheets, a plurality of document pages, etc. The content properties within the electronic document may include text formatting, paragraph formatting, paragraph sizing, etc. Preferably, the best available content structure or properties within the electronic document is identified and utilized in the selection of the plurality of summary entries. The document summary is provided to a mobile communication device in response to a request for the electronic document. | 11-20-2008 |
| 20110072074 | METHOD FOR DOCUMENT DELIVERY TO A MOBILE COMMUNICATION DEVICE - A process for viewing a selected portion of a document on a mobile communication device without having to request multiple pages of the document contents containing document global properties applied to the selected part of the document, comprising marking pages of the document within a server, based on size required by the mobile device, associating properties and attributes of the selected portion with the pages, and transmitting the pages with the properties and attributes for display by the mobile device. | 03-24-2011 |
| 20110167086 | Method of Finding a Search String in a Document for Viewing on a Mobile Communication Device - A server find process by which a user enters a search term for a document attachment into his/her mobile communication device. If no occurrences of the term are found on the device, the device then prompts the user to initiate a server side search. If the user accepts, then the server searches the document attachment and returns the first section of text that contains the search term to the device for viewing by the user. This process can then be repeated until the server find feature reports that no further instances of the search string have been found on the server. | 07-07-2011 |
Jianwei Zhang, Zhejiang Province CN
| Patent application number | Description | Published |
|---|---|---|
| 20090301837 | BI-DIRECTIONAL ESCALATOR - A bi-directional escalator with an integrate framework is disclosed. It consists of a first escalator including a first driver having a first drive shaft; a second escalator including a second driver having a second drive shaft; and a two-stage bevel gear reversing unit. The two-stage bevel gear reversing unit includes: a first bevel gear connected to the first drive shaft, a second bevel gear connected to the second drive shaft, a third bevel gear engaged with the first bevel gear and the second bevel gear, and a main driving machine which drives the first escalator and the second escalator simultaneously by means of the two-stage bevel gear reversing unit. The invention is good design, low cost and energy saving. | 12-10-2009 |
Jianwei Zhang, Zhejiang CN
| Patent application number | Description | Published |
|---|---|---|
| 20100072000 | MACHINE ROOMLESS ELEVATOR - A machine roomless elevator comprises a car ( | 03-25-2010 |
Jianwei Zhao, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100292840 | FLEXIBLE TWO-WHEELED SELF-BALANCING ROBOT SYSTEM AND ITS MOTION CONTROL METHOD - A flexible two-wheeled self-balancing robot system and its motion control method include a main controller | 11-18-2010 |