Zhongwei
Zhongwei Cheng, Beijing CN
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20160132716 | METHOD AND DEVICE FOR RECOGNIZING DANGEROUSNESS OF OBJECT - Disclosed is an object dangerousness recognition method comprising steps of generating, based on an image captured by a stereo camera, a heterogeneous point cloud of an object in the image, each point in the heterogeneous point cloud having depth information and planar image information; determining, based on the depth information and the planar image information of each point in the heterogeneous point cloud, a solid shape of the object, and then, generating a first dangerousness parameter according to the solid shape; determining, based on the depth information and the planar image information of each point in the heterogeneous point cloud, a surface feature of the object, and then, generating a second dangerousness parameter according to the surface feature; and generating, based on the first and second dangerousness parameters, a comprehensive dangerousness parameter of the object. | 05-12-2016 |
Zhongwei Gu, Chengdu CN
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20150273080 | REDUCTION STIMULUS-RESPONSIVE GENE DELIVERY SYSTEM AND PREPARATION AND APPLICATION THEREOF - The present invention discloses a gene delivery system containing a reduction-sensitive shielding system having a targeting function, a preparation method and an application in the field of gene therapy thereof. The gene delivery system is composed of a reduction-sensitive shielding system having a targeting function, cationic polymer material and plasmid DNA; the cationic polymer material and the plasmid DNA complexed to form complex particles, the reduction-sensitive shielding system having a targeting function is shielded on the complex surface by means of electrostatic interaction, so as to reduce the toxicity of the delivery system and successfully transfer the loaded genetic material into cells, thereby achieving expression of genetic material and completing the transfection process, and moreover, improving the targeting and the efficiency of gene transfection. | 10-01-2015 |
Zhongwei Hu, Shenzhen CN
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20140107972 | DISPLACEMENT MONITORING SYSTEM FOR TOWER AND MONITORING METHOD THEREOF - The present invention provides a displacement monitoring system for a tower, the displacement monitoring system includes a tower displacement monitoring terminal and an underground displacement monitoring terminal electrically connected to the tower displacement monitoring terminal, the tower displacement monitoring terminal is arranged on the tower and includes a main control module, an overground tower displacement sensor, a power supply module and a communication module, wherein the overground tower displacement sensor, the power supply module and the communication module are electrically connected to the main control module respectively, the underground displacement monitoring terminal is arranged on an underground bedrock and includes a controlling module and an underground displacement sensor electrically connected to the controlling module. According the technical solution, displacement sensors are used to monitor the displacement values of the tower and the bedrock respectively, then the displacement value of the tower relative to the bedrock is computed based on the displacement values of the tower and the bedrock, this technical solution overcomes the one-sidedness of only monitoring the incline angle of the tower, and is a more comprehensive monitoring solution. Thus the displacement value of the tower can be accurately monitored on line, the actual state of the tower can be monitored, and therefore it is beneficial for further plan and build of national grid. | 04-17-2014 |
Zhongwei Huang, Beijing CN
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20130199849 | IMPULSE-TYPE UNDERGROUND SUPERCHARGED JET DRILLING METHOD AND DEVICE - An impulse-type underground supercharged jet drilling method and device is provided. The impulse-type underground supercharged jet drilling method uses up and down vibrations of a drill string or weight on bit variation during the drilling process, so that an upper joint connected to the drill string drives a housing and a supercharging cylinder block to move up and down relative to a supercharging piston, while the supercharging piston, a high pressure line, and a drive shaft disposed outside the high pressure line make a reciprocally retractable movement relative to the housing. As a result, some working fluid entering the supercharging cylinder block is intermittently supercharged, and discharged from a high pressure fluid passage disposed in the supercharging piston and the high pressure line. The present disclosure can effectively perform an underground supercharging to parts of the drilling fluid, thus improving the rock breaking efficiency and the drilling speed. | 08-08-2013 |
Zhongwei Huang, Jiangyin CN
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20130032264 | OPEN OFF-THE-ROAD CORD WITH PREFORMED FILAMENTS - A steel cord ( | 02-07-2013 |
Zhongwei Jiang, Shenzhen, Guangdong CN
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20160088713 | METHOD FOR CONTROLLING TIME SHARING STARTING OF ELECTRONIC BALLASTS AND DELAYED-STARTED ELETRONIC BALLAST - The invention discloses a method for controlling the time sharing starting of electronic ballasts and a delayed-started electronic ballast. According to the method, the electronic ballasts are delayed-started after being energized, and delay time for the delayed starting of the electronic ballasts is a random number acquired based on the temperature of the ballasts. The delayed-started electronic ballast includes an electronic ballast body and a delay switch. After the adoption of the technical scheme of the invention, a delayer with the delay time set by virtue of random numbers corresponding to different environmental temperature is additionally arranged in the ballast, and multiple ballasts connected in parallel in a circuit can be started at different time points after different delay time under the control of the same control switch, which remarkably reduces current impact on a power grid and reduces a voltage drop condition. | 03-24-2016 |
Zhongwei Jiang, Beijing CN
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20150311091 | SUBSTRATE ETCHING METHOD - Embodiments of the invention provide a substrate etching method, which includes: a deposition operation for depositing a polymer on a side wall of a silicon groove, an etching operation for etching the side wall of the silicon groove, and repeating the deposition operation and the etching operation at least twice. In the process of completing all cycles of the etching operation, a chamber pressure of a reaction chamber is decreased from a preset highest pressure to a preset lowest pressure according to a preset rule. The substrate etching method, according to various embodiments of the invention, avoid the problem of damaging the side wall, thereby making the side wall smooth. | 10-29-2015 |
Zhongwei Li, Shenzhen CN
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20140289805 | METHODS AND SYSTEMS FOR MANAGING USER PRIVILEGES - A method and system for managing user privileges are disclosed. The method includes the steps of receiving a first user's request to publish information and receiving groups of users defined by the first user, the groups of users having access to the to be published information. The method further includes the step of submitting the first user's request to a server, the request including an identity of the first user, information to be published, and the definition of the groups of users having access to the information. The method and system consistent with the present disclosure may improve the information dissemination process by enabling a user to proactively manage user privileges. | 09-25-2014 |
20150180990 | METHODS AND SYSTEMS FOR DETERMINING USER ONLINE TIME - A method and system for determining user online time are disclosed. The method includes determining a first time instance, the first time instance corresponding to a first user operation during one user visit and determining a second time instance, the second time instance corresponding to a last user operation during the user visit. The method further includes determining a difference between the first time instance and the second time instance and adding the difference to the user online time. The disclosed method and system enable websites to record user online time with more accuracy. | 06-25-2015 |
20150213100 | DATA SYNCHRONIZATION METHOD AND SYSTEM - Embodiments of the present invention disclose a data synchronization method and system. Update data from external is written to a first data storage system in a write operation by a first writing module. The write operation is recorded and a binary log (BinLog) is generated according to the update data by a generating module. The BinLog is written separately to a cache pool and a BinLog file in a magnetic disk by a second writing module. When performing synchronization for the update data, the cache pool is searched for the BinLog corresponding to the update data, and the BinLog is sent to a second data storage system for data synchronization by a synchronization module. A synchronization scheme for asynchronous transmission based on a cache pool and a BinLog file is disclosed. A data storage system is separated from a data synchronization system for updating data copies to a latest state. | 07-30-2015 |
20150215264 | COMMON MESSAGE SENDING METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM - The present disclosure relates to a common message sending method, an electronic device, and a non-transitory storage medium. According to user numbers on a platform, followers of a first user are acquired to construct a first subset, followers of a second user are acquired to construct a second subset. Common followers in the first subset and the second subset are acquired. A common message is sent to the common followers. The present disclosure further relates to an electronic device and a non-transitory storage medium. The common message sending method, the electronic device, and the storage medium according to the present disclosure achieve efficient, fast sending of a common message by massive, comparison of followers to send a common message. | 07-30-2015 |
20150256502 | METHOD AND SYSTEM FOR PROCESSING SOCIAL NETWORK INFORMATION - Embodiments of the present invention disclose a method and system for processing social network information. The method includes: establishing a list of posted information for each user; adding received newly-posted information of a user to the list of posted information of the corresponding user; acquiring, after receiving an access request of a client, the list of associated users of a user designated in the access request; separately reading a predetermined amount of information from the list of posted information of each user in the list of associated users; and returning all the read information posted by the associated users to the client. | 09-10-2015 |
20150293712 | DATA SYNCHRONIZATION METHOD, APPARATUS AND SYSTEM - The disclosure provides a data synchronization system, apparatus and method. A primary memory area is created at a destination end apparatus, and an incremental synchronization process is performed. A source end apparatus records a log for a write operation, including operation information and a sequence number for the operation. A latest destination-end write operation sequence number is recorded. The source end pushes in real-time write operation information corresponding to a source-end write operation sequence number greater than the latest, destination-end sequence number to the destination end if a latest source-end write operation sequence number is greater than the latest destination-end sequence number. The destination end apparatus performs a write operation on the primary memory area according to the write operation information, records a write operation sequence number of the primary memory area and sends a latest write operation sequence number of the primary memory area to the source end apparatus. | 10-15-2015 |
20160085798 | METHOD AND SYSTEM FOR STORING USER INFORMATION - According to an embodiment, in a first storing system, a record corresponding to an account number ID is stored. In the record, a primary key is the account number ID, and a value is an account number mode and an account number name of the account number. The second storing system obtains the account number and the account number ID from the first storing system, determines whether the account number satisfies the preset reverse-searching condition. If yes, the second storing system generates and stores a record. In the record, a primary key is the account number mode and the account number name of the account number, and a value is the account number ID. | 03-24-2016 |
Zhongwei Lin, Nanjing CN
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20120208667 | Speed changing control method and speed changing mechanism thereof - A speed changing mechanism includes a pump ( | 08-16-2012 |
Zhongwei Liu, Shenzhen CN
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20130058362 | Receiving Apparatus and Method for Multi-Frame Synchronization - The present invention discloses a multi-frame synchronization method, the method comprises: for each received sub-frame, a receiver determining a probability that the received sub-frame is each of sub-frames in a multi-frame, a sub-frame with maximum probability being a state of the currently received sub-frame after N sub-frames are received. The present invention further discloses a receiving apparatus for multi-frame synchronization comprising a calculation module; wherein the calculation module is configured to calculate a probability that a received sub-frame is each of sub-frames in a multi-frame, and determine a state of the currently received sub-frame based on a sub-frame with maximum probability after N sub-frames are received. The present invention effectively achieves a position for multi-frame synchronization and low calculation complexity. | 03-07-2013 |
20150131463 | GAIN CONTROL METHOD AND APPARATUS FOR TD-HSPA+TERMINAL DEVICE - Disclosed are a signal gain control method and device for a TD-HSPA+ terminal device. The method comprises the following steps: when a terminal device is in a continuous packet transmission mode, it is determined whether the terminal device receives a signal from a high speed packet channel for the first time, and if not, it is determined whether a reception interval between two successively received signals is smaller than a preset interval; if the reception interval is not smaller than the preset interval, a gain AGC | 05-14-2015 |
Zhongwei Liu, Shenzhen City CN
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20130021966 | Method and Apparatus for Estimating Frequency Deviation - The invention provides a method and an apparatus for estimating frequency deviation, the method comprising: after receiving a sub-frame, transforming a downlink synchronized code of the sub-frame to a frequency domain, and performing a correlation operation between the transformed downlink synchronized code and a local frequency domain synchronized code to obtain a conjugate downlink synchronized code sequence; judging a location of a maximum value in the conjugate downlink synchronized code sequence, and calculating a frequency deviation value according to the location of the maximum value. The estimating method provided in the invention can realize a stable work with no need of a precise sampling value location, an accurate timing synchronization, or even obtaining the information for the multi-path distribution and locations. | 01-24-2013 |
Zhongwei Peng, Shenzhen CN
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20140139401 | PHASE SHIFTING APPARATUS AND ANTENNA SYSTEM TO WHICH PHASE SHIFTING APPARATUS IS APPLIED - Embodiments of the present invention disclose a phase shifting apparatus, including a first conductor section, a first tapping element, a feeder unit, and a dielectric element, where: the feeder unit is electrically connected to the first tapping element; the first tapping element is electrically connected to the first conductor section; the first tapping element is capable of moving along the first conductor section to change a phase of a signal that flows through the feeder unit, the first tapping element, and the first conductor section; and the dielectric element is disposed at a position near the first conductor section. With the phase shifting apparatus in the embodiments of the present invention, the dielectric element is disposed in order to increase an electrical length of a conductor, which correspondingly reduces a physical length of the conductor, so that the size of the phase shifting apparatus is reduced. | 05-22-2014 |
Zhongwei Sun, Shenzhen CN
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20130314880 | CONTACT TYPE PORTABLE POWER - The present disclosure includes a protective sleeve assembly and a battery module, wherein the protective sleeve assembly includes a frame and a terminal fixing plate, a terminal circuit board and a connector port are arranged on the terminal fixing plate, an end of a conduction sheet is connected to the terminal circuit board, the other end of the conduction sheet is in a limiting hole of the terminal fixing plate; the battery module includes a upper cover, a lower cover and a charge-discharge control circuit board, a conduction electrode is arranged on the charge-discharge control circuit board and connected with a battery. When the mobile phone is fixed with the protective sleeve assembly, a special port of the mobile phone is transformed into a general port by the conversion circuit of the terminal circuit board, so it's easy to charge the mobile phone by the general port. | 11-28-2013 |
Zhongwei Sun, Beijing CN
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20140317482 | CLIENT SIDE PAGE PROCESSING - Client side page processing is disclosed, including: sending, from within an application executing on a client device, a request for webpage data to a server; receiving the webpage data, wherein the webpage data includes one or more links and code implementing a set of web address interception processing logic; presenting, within the application, the one or more links within the application based on the webpage data; in response to a user selection of a link of the one or more links, using at least a portion of the set of web address interception processing logic corresponding to a web address associated with the link to determine attribute information associated with a target page; selecting a predetermined presentation format from a plurality of predetermined presentation formats based on the attribute information associated with the target page; and presenting the target page based on the selected predetermined presentation format. | 10-23-2014 |
Zhongwei Wu, Shanghai CN
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20140354677 | DATA INTERPOLATION AND CLASSIFICATION METHOD FOR MAP DATA VISUALIZATION - A method is provided for applying a visual classification scheme to a map. A target region comprising a plurality of display units is identified within the map. It is then determined whether all of the display units within the target region can be assigned to the same class based on interpolated data values obtained for only a subset of the display units within the target region. If the determination is positive, then all of the display units within the target region are assigned to the same class and a visual indicator is assigned to each display unit in the target region based on the class to which the display unit was assigned. If the determination is negative, then the target region is divided into a plurality of subdivided target regions and the foregoing method is applied to each of the subdivided target regions. | 12-04-2014 |
Zhongwei Yang, Haiyang CN
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20140254739 | Head Module, Large-scale Container and Method for Manufacturing the Both - A head module for a large-scale container, a large-scale container having the head module, and methods for manufacturing the head module and the large-scale container. The method for manufacturing a head module comprises providing a head having an annular opening, the head being composed of a plurality of petals, providing a plurality of cylinder plates, and forming a head cylindrical ring, connecting in order the plurality of cylinder plates to the end surface of the annular opening and joining facing sides of all adjacent cylinder plates. Based on the unfitness of the petals at the annular opening of the head, gaps between adjacent cylinder plates may be adjusted, and/or the positions of the cylinder plates on the end surface of the annular opening of the head may be adjusted radially inwards or outwards. | 09-11-2014 |
Zhongwei Yang, Handan CN
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20150086429 | System and Process for Recovering Gas Emissions Generated in Producing Olefin Polymers - The present disclosure provides a system for recovering emissions generated from an olefin polymerization process, comprising: a devolatilizer for receiving a fresh sweep gas and emissions generated from the olefin polymerization process and outputting a first fluid and a polyolefin resin; a compression refrigeration unit including a compression device and a first heat exchange device, for receiving said first fluid and outputting a first gas-liquid mixture; a first gas-liquid separation device for separating the first gas-liquid mixture and outputting a first recovery product and a first gas phase composition; a first gas separation device for receiving the first gas phase composition, removing small molecular substances therefrom, and outputting a composition rich in small molecular gases and a second gas phase composition rich in hydrocarbons; and a second gas separation device having a second heat exchange device, a second gas-liquid separation device, and a first gas expansion device. | 03-26-2015 |
Zhongwei Zhao, Changsha CN
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20130186760 | METHOD AND DEVICE FOR EXTRACTING AND ENRICHING LITHIUM - A method for extracting and enriching lithium, including: (a) providing an electrodialysis device including an electrodialysis cell; (b) dividing the electrodialysis cell into a lithium salt chamber and a brine chamber using an anion exchange membrane; (c) filling the brine chamber with salt lake brine; (d) filling the lithium salt chamber with a Mg | 07-25-2013 |
20130195737 | METHOD FOR EXTRACTING TUNGSTEN FROM SCHEELITE - A method for extracting tungsten from scheelite by: 1) adding a mixed acid including H | 08-01-2013 |
Zhongwei Zhao, Beijing CN
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20150097932 | DIGITAL CINEMA PROJECTION METHOD, OPTIMIZATION DEVICE AND PROJECTION SYSTEM - Embodiments of the present invention provide a digital cinema projection method comprising the following steps: projecting images to a screen by a digital cinema projector, and acquiring the images on the screen by an image capture unit; performing digital analysis on the acquired images by an image analysis unit to obtain a plurality of parameters of the acquired images; according to each of the parameters, performing correction process on image signals input from the digital cinema server, and then outputting to the digital cinema projector; and projecting the differently corrected and improved images targeted to each of the digital cinema projectors. | 04-09-2015 |