Zheng
Anna Zheng, Belfast GB
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20110312048 | CONVERSION METHOD - A process is described for the preparation of water-soluble cellulose hydrolysis products The process comprises admixing cellulose with an ionic liquid capable of solvating or dissolving at least some of the cellulose, said ionic liquid being a compound comprised solely of cations and anions and which exists in a liquid state at a temperature at or below 15O° C., and in which the anions are selected from sulfate, hydrogen sulfate and nitrate; and treating the resulting solvate or solution with an acid in the presence of water, said acid having a pKa in water of less than 2 at 25° C. | 12-22-2011 |
20120029247 | CONVERSION METHOD - A process is described for the preparation of water-soluble cellulose hydrolysis products, which comprises admixing cellulose with an ionic liquid capable of solvating or dissolving at least some of the cellulose, said ionic liquid being a compound comprised solely of cations and anions and which exists in a liquid state at a temperature at or below 15O° C., the cations in said ionic liquid having the general formula (I), in which Z represents a nitrogen or phosphorus atom, R | 02-02-2012 |
Bo-Jian Zheng, Hong Kong CN
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20120149715 | COMPOUNDS AND METHODS FOR THE TREATMENT OF VIRAL INFECTIONS - High throughput and virtual screening methods are disclosed that can identify potential anti-viral agents. The virtual screening methods identify agents that interact with a viral nucleoprotein binding site. The high throughput methods identify compounds that inhibit viral infection by binding to viral nucleoprotein. Also disclosed are pharmaceutical formulations useful for treating or preventing viral infections, especially influenza A. | 06-14-2012 |
20130325429 | Compounds and Methods for the Treatment of Viral Infections - High throughput and virtual screening methods are disclosed that can identify potential anti-viral agents. The virtual screening methods identify agents that interact with a viral nucleoprotein binding site. The high throughput methods identify compounds that inhibit viral infection by binding to viral nucleoprotein. Also disclosed are pharmaceutical formulations useful for treating or preventing viral infections, especially influenza A. | 12-05-2013 |
Chang Ji Zheng, Daejeon KR
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20110223118 | ANTIBACTERIAL PHARMACEUTICAL COMPOSITION COMPRISING ACERIPHYLLUM ROSSII EXTRACT AND ACTIVE COMPOUNDS ISOLATED THEREFROM - The present invention relates to an antibacterial pharmaceutical composition comprising an | 09-15-2011 |
Chengbin Zheng, Chengdu CN
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20110195519 | Thin-film photochemical vapour generation - A photochemical vapour generator is disclosed having a reaction chamber with a liquid sample inlet, a carrier gas inlet and a carrier gas outlet. A liquid sample support surface for supporting a film of a liquid sample is in the reaction chamber. A source of ultraviolet radiation is positioned in radiative contact with the liquid sample support surface. Also described is a process for detecting and/or quantifying an analyte by providing a liquid film of a sample containing an organic acid or a salt thereof and a precursor compound of the analyte, exposing the liquid film to ultraviolet radiation to generate a volatile species of the analyte, separating the volatile species from the liquid film to form a vapour containing the volatile species, and directing the vapour to a detector to detect and/or quantify the analyte in the vapour. Amalgamation of photochemical reactions with thin film generation and gas-liquid phase separation achieves the benefits of all of these principles in a single unit, providing a simple and effective way of enhancing generation of an expanded suite of elements. | 08-11-2011 |
Chongren Zheng, Guangdong CN
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20110306999 | STIMULATION OF SPECIFIC ACUPUNCTURE POINTS FOR VISION IMPROVEMENT - This invention relates to the stimulation of a specific combination of 5 acupuncture points including EX-HN5 (taiyang), BL59 (fuyang), BL2 (cuanzhu), GV20 (baihui), and LI4 (hegu) and its effectiveness in improving vision in the treatment of anisometropic amblyopia. | 12-15-2011 |
Chunguang Zheng, Fuzhou CN
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20110290877 | BARCODE DECODING CHIP - An exemplary barcode decoding chip includes a scan module, a boundary identification module, a direction identification module, a bar space boundary processing module, a symbol parameter identification module, a symbol character acquisition module, and a decoding module. | 12-01-2011 |
Chunyang Zheng, Tianjin CN
Dangdang Zheng, Xi'An CN
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20120035840 | VEHICLE SPEED MONITOR - A vehicle speed monitor for monitoring the speed of a moving vehicle is provided to the vehicle at an entrance to a road. The vehicle speed monitor records instantaneous accelerations of the vehicle along three axes over time. The vehicle speed monitor may be implemented as a contact or contactless integrated circuit (IC) card. The vehicle speed monitor is returned at an exit from the road, and scalar instantaneous speeds of the vehicle are determined from the recorded instantaneous accelerations in the vehicle speed monitor. The scalar instantaneous speeds are compared to one or more speed limits between the entrance and the exit to determine any speed limit violation. The vehicle speed monitor may also function as an electronic toll card where a toll is determined from the entrance and the exit. At the exit, the driver of the vehicle is charged with a fine and a toll, if any. | 02-09-2012 |
Daoliang Zheng, Zhejiang Province CN
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20110275805 | METHOD FOR PREPARING LINEZOLID AND INTERMEDIATES THEREOF - A method for preparing the linezolid (compound 1), which comprises the steps of: (1) carrying out the debenzyl reaction of compound 4 in solvent, to obtain the compound 5 or its acetate; (2) carrying out the acetylation reaction in the amino of the compound 5 or its acetate obtained in step (1) in solvent to obtain the compound 1. The intermediates to prepare the compound 1 and the acetate of compound 5. The present preparation method is easy to obtain the chiral materials and the chiral materials are cheap, the process and the post treatment are simple, the intermediate products and the end product are easy to be purified, the total yield is high, their purities are also high, this preparation method is easy to be used in the industry manufacture. | 11-10-2011 |
Daqiang Zheng, Zengcheng City CN
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20110271720 | NOVEL DIAL-TYPE WINDOW LOCK - The present utility model discloses a novel dial-type window lock, comprising a lock body, a lock catch member and a dial handle, wherein the lock body is provided with a bush allowing a square shaft of the dial handle to movably pass there through, the lock catch member and the dial handle are respectively provided on internal and external sides of the lock body and remain linked to each other via the square shaft of the dial handle; the window lock further comprises an elastic seizure mechanism which allows for achievement of quick positioning when the lock catch member shifts between locked and opened states and which comprises an elastic seizure assembly disposed on the lock catch member and a snap slot disposed on the lock body and snap engaged with and interference fitted with the elastic seizure assembly. The present utility model has the following advantageous effects as compared with the prior art: 1. the window lock is small and compact in structure, easy to process and manufacture and feel good to operate; 2. The window lock is pragmatic and reliable with a long service life. Experimental data reveals that when the window lock is opened 70,000 times or more than 70,000 times, it is still functionally intact. | 11-10-2011 |
Daqing Zheng, Urumqi City CN
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20110286621 | Earphone Line, Earphone Line TAKE-UP Apparatus, Earphone Assembly and Mobile Terminal - The present invention provides an earphone line, an earphone line take-up apparatus, an earphone assembly and a mobile terminal. The earphone line comprises a bullet-proof fibre, insulated conductive wires and an earphone line skin, wherein: the earphone line further comprises conductors; the insulated conductive wires are wound around the bullet-proof fibre in a spiral fashion; the earphone line skin is attached to and wrapped on a surface of the insulated conductive wires to form a layer of super-thin, flexible and wear-resistant earphone line skin; and the conductors are at two ends of the earphone line and are to be connected to output and input ends of a signal connecting apparatus and of the earphone respectively during use. The present invention further provides a method for manufacturing the earphone line. Contrary to the traditional earphone line which is bulky and stiff and easy to be broken after hundreds of times of coiling, the new type earphone line of the present invention is very fine and flexible and possible to be coiled tens of thousands of times without being broken and can meet the life time requirement for the “built-in retractable earphone”. | 11-24-2011 |
20140187293 | TERMINAL EQUIPMENT WITH BUILT-IN RETRACTABLE HEADSET - The present invention provides a terminal equipment with a built-in retractable headset, comprising a case body ( | 07-03-2014 |
Daqing Zheng, Xinjiang CN
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20120114162 | BUILT-IN TELESCOPIC EARPHONE STRUCTURE AND TERMINAL DEVICE - The present invention provides a built-in telescopic earphone structure and a terminal device. The built-in telescopic earphone structure comprises a housing having a containing space, an earphone arranged within the containing space and having an earphone assembly and an earphone line, a connection means for connecting the earphone with a terminal device and transmitting signals, and an earphone line retracting means arranged within the containing space for retracting or releasing the earphone line. The built-in telescopic structure can be used to thoroughly solve the problem of earphone resource waste at the terminal device. When a user uses a terminal device (e.g., when using a telephone), it is unnecessary to lift the terminal device up to head, and the user can directly draw the built-in telescopic earphone out of the built-in telescopic earphone structure of the terminal device, thereby the harm caused by electromagnetic radiation from the terminal device is reduced dramatically. | 05-10-2012 |
20130129137 | Double Earphone Structure and Electronic Device - The present invention provides a double earphone structure and an electronic device. The double earphone structure comprises a primary earphone assembly having a primary earphone rod, and a secondary earphone assembly having a secondary earphone rod which can be in snapping connection with the primary earphone rod. When desired in use, the secondary earphone rod is detached from the primary earphone rod, and the primary earphone receiver and the secondary earphone receiver can be used simultaneously so as to obtain dual-channel, stereo effect. When not in use, the secondary earphone rod is connected with the primary earphone rod via a snapping structure, so it is convenient to retract the double earphone structure into an earphone cable retracting means. | 05-23-2013 |
Deming Zheng, Changsha CN
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20120178353 | Anticorrosive dust-collecting energy-saving chimney - An anticorrosive dust-collecting energy-saving chimney includes a chimney barrel. A hearth spiral line with a helix angle of 10˜80 degrees is arranged on an internal wall of the chimney barrel, and an outlet of an arc flue is arranged at an outside of a bottom of the chimney barrel and in communication with the hearth spiral line. A direction of spiral of the arc flue is the same as a direction of spiral of the hearth spiral line, and the arc flue is smoothly connected to the hearth spiral line. | 07-12-2012 |
20130109287 | CHIMNEY | 05-02-2013 |
(elton) Zhiyong Zheng, Beijing, CN
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20120185430 | Scalable Database Workload Replay with Mode Selections - To help a database administrator assess the impact of database server changes on applications, trace files are preprocessed into intermediate files with events sorted by generation order. Unused event classes and columns of a trace file are excluded, and pre-calculated data may be included. Intermediate files are then dispatched across a set of clients, and replay occurs in a synchronization mode or a stress mode. Synchronization mode releases events in submission order, whereas stress mode releases events in emulation of their original timing. Replay parameters include server idle time cap, query timeout value, a connect-time scaling factor for scaling time between trace start and connection login, and a think-time scaling factor for scaling the time between events on a replay client—database server connection. Each replay client generates a result file, which a replay controller aggregates for administrator analysis. | 07-19-2012 |
Feng Zheng, Hannover DE
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20120140795 | METHOD FOR WIRELESSLY TRANSMITTING DATA BETWEEN A PLURALITY OF COMMUNICATION UNITS ARRANGED IN A ROTATING COMPONENT AND ROTATING COMPONENT - A method for the wireless transmission of data between at least one communication unit ( | 06-07-2012 |
Gaofeng Zheng, Xi'An CN
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20120067601 | HAND-HELD AEROSOL FIRE SUPPRESSION APPARATUS - The present invention relates to a hand-held aerosol fire suppression apparatus, comprising safety pole ( | 03-22-2012 |
20120073841 | HAND-HELD AEROSOL FIRE SUPPRESSION APPARATUS - The present invention relates to a hand-held aerosol fire suppression apparatus, comprising button ( | 03-29-2012 |
20120273711 | NOVEL AGING-RESISTANT AEROSOL GENERATING AGENT AND A PREPARATION METHOD THEREOF - The present invention relates to a novel aging-resistant aerosol generating agent and preparation method thereof. The aging-resistant aerosol generating agent in the present invention comprises oxidizer, reducer and bonding agent, wherein the oxidizer is potassium nitrate, the bonding agent is phenolic resin, and the reducer is melamine; the weight percentages of the three constituents are: potassium nitrate: | 11-01-2012 |
Guangqing Zheng, Mianyang CN
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20120144200 | CONTENT SECURITY TRANSMISSION PROTECTION DEVICE AND SYSTEM THEREOF, AND CONTENT SECURITY TRANSMISSION METHOD - The invention relates to information security technologies, provides a content security transmission device and a content security transmission system which separate data transmission function of a digital interface from data management and processing function thereof, and provides a content security transmission method based on the device and the system. The content security transmission protection device comprises digital interfaces and a management/processing unit, the management/processing unit is configured in a specific chip in the device, used for updating a revocation list stored therein and collecting information from downstream devices. A transmitting device and a forwarding device in the content security transmission protection system comprise digital interfaces and management/processing units. The invention employs software in the specific chip CPU to implement data management and processing function without increasing cost, thus being capable of increasing any functions, improving flexibility and expansibility of the system, and greatly reducing size and cost of digital interface chips, namely reducing the development difficulty. The digital interfaces only implement simple data transmission function at fast processing speed. | 06-07-2012 |
Guotong Zheng, Yingkou CN
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20110301385 | CATALYST FOR OLEFIN POLYMERIZATION AND METHOD OF PREPARATION THEREOF - A catalyst for olefin polymerization and method of preparing the same are disclosed. | 12-08-2011 |
Guoyan Zheng, Bern CH
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20080281334 | Method and Device for Computer Assisted Distal Locking of Intramedullary Nails - A method for computer assisted localization of the distal locking holes ( | 11-13-2008 |
20090054910 | METHOD AND DEVICE FOR COMPUTER ASSISTED DISTAL LOCKING OF INTRAMEDULLARY NAILS - A method and a device for computer assisted distal locking of intramedullary nails comprising the steps of: A) establishing a virtual geometric representation of an intramedullary nail ( | 02-26-2009 |
20120172884 | METHODS AND DEVICES FOR PATIENT-SPECIFIC ACETABULAR COMPONENT ALIGNMENT IN TOTAL HIP ARTHROPLASTY - An acetabular component alignment device for total hip arthroplasty comprises a calibration component ( | 07-05-2012 |
20150085979 | IMAGE DISTORTION CORRECTION AND ROBUST PHANTOM DETECTION - The invention relates to Method for detecting a phantom, comprising the steps of: arranging a phantom ( | 03-26-2015 |
Haihui Zheng, Zhejiang CN
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20120003328 | MODIFIED SODIUM-MONTMORILLONITE, PREPARATION METHOD AND USES THEREOF - Provided are a modified Na-montmorillonite and a preparation method thereof, wherein the content of Na | 01-05-2012 |
Hailin Zheng, Rehovot IL
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20120058945 | NEUROPROTECTIVE IRON CHELATORS AND PHARMACEUTICAL COMPOSITIONS COMPRISING THEM - Novel iron chelators exhibiting neuroprotective and good transport properties are useful in iron chelation therapy for treatment of a disease, disorder or condition associated with iron overload and oxidative stress, e.g., a neurodegenerative or cerebrovascular disease or disorder, a neoplastic disease, hemochromatosis, thalassemia, a cardiovascular disease, diabetes, an inflammatory disorder, anthracycline cardiotoxicity, a viral infection, a protozoal infection, a yeast infection, retarding aging, and prevention and/or treatment of skin aging and skin protection against sunlight and/or UV light. The iron chelator function is provided by a 8-hydroxyquinoline, a hydroxypyridinone or a hydroxamate moiety. The neuroprotective function is imparted to the compound, e.g., by a neuroprotective peptide. A combined antiapoptotic and neuroprotective function is provided by a propargyl group. | 03-08-2012 |
Hailin Zheng, Nanning CN
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20120040993 | NEUROPROTECTIVE MULTIFUNCTIONAL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS COMPRISING THEM - Multifunctional compounds are provided, comprising two or more functional moieties selected from: (i) a moiety that imparts an iron chelator function; (ii) a moiety that imparts a neuroprotective function; (iii) a moiety that imparts combined antiapoptotic, neuroprotective and/or neurorestorative functions; (iv) a moiety that imparts brain MAO inhibition, preferably with little or no MAO inhibition in liver and small intestine; (v) a moiety that imparts cholinesterase inhibitory function; and (vi) a moiety that imparts an N-methyl-D-aspartic acid receptor (NMDAR) inhibition, and pharmaceutically acceptable salts and optical isomers thereof. The multifunctional compounds are useful in the treatment or prevention of diseases, disorders or conditions that can be prevented and/or treated by iron chelation therapy, and/or neuroprotection and/or neurorestoration, and/or apoptosis inhibition and/or MAO inhibition and/or cholinesterase inhibition and/or NMADR inhibition. The present invention encompasses compounds of the formulas I to VI. | 02-16-2012 |
Haishu Zheng, Guangdong CN
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20120093048 | APPARATUS SYSTEM AND METHOD FOR FORWARDING USER PLANE DATA - An apparatus, system and method for forwarding user plane data. A user plane gateway ( | 04-19-2012 |
Haiting Zheng, Nanjing CN
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20120016046 | FLAME RETARDANTS SUITABLE FOR USE IN VISCOELASTIC POLYURETHANE FOAMS - The present invention relates to viscoelastic polyurethane foam formulations, viscoelastic polyurethane foams formed from such formulations, and products formed from the viscoelastic polyurethane foams. | 01-19-2012 |
Hanxin Zheng, Guangdong CN
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20120079911 | Adjusting Mechanism for Handle Position of Bicycle - An adjusting mechanism for the handle position of a bicycle includes an upper cover ( | 04-05-2012 |
Hewen Zheng, Nanjing CN
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20110199907 | METHOD, NETWORK NODE AND SYSTEM FOR SUPPRESSING LOST PACKET RETRANSMISSION - A method, a network node, and a system for suppressing lost packet retransmission are provided. The method includes: generating retransmission suppression information, in which the retransmission suppression information includes identification information of data packets requiring retransmission suppression; and transmitting the retransmission suppression information to a receiving node, in which the retransmission suppression information is used to enable the receiving node not to request retransmission when data packets corresponding to the identification information in the retransmission suppression information are lost after the receiving node receives the retransmission suppression information. The network node includes a generating module and a transmitting module. The system includes an intermediate node and a receiving node. | 08-18-2011 |
20110219414 | METHOD, APPARATUS, AND SYSTEM FOR SWITCHING CHANNELS - A method, an apparatus and a system for switching channels are disclosed. The method includes: buffering a multicast Internet Protocol (IP) packet of a live channel; receiving a channel switching request sent by a client for switching to the live channel, and pushing the buffered multicast IP packet to the client; and judging whether the pushed multicast IP packet is synchronous to a real-time multicast IP packet of the live channel; and stopping pushing the buffered multicast IP packet to the client and sending the real-time multicast IP packet to the client if the pushed multicast IP packet is synchronous to the real-time multicast IP packet. The embodiments of the present invention involve no modification of the user terminal and improve the universal applicability and extensibility of the channel switching solution. | 09-08-2011 |
20110274121 | METHOD, APPARATUS, AND SYSTEM FOR TRANSPORTING VIDEO STREAMS - A method, an apparatus, and a system for transporting video streams are disclosed herein to handle video streams of different coding mechanisms and different encapsulation mechanisms intelligently according to visual sensitivity. The method includes: assessing a video data packet to gain visual sensitivity identifier information of the video data packet; adding the visual sensitivity identifier information into the video data packet; and handling the video data packet according to the visual sensitivity identifier information while transporting the video data packet. The embodiments of the present invention are applicable to transporting of network video streams. | 11-10-2011 |
20120036545 | METHOD AND APPARATUS FOR OBTAINING ADDRESS OF VIDEO TRANSMISSION MANAGEMENT SERVER - A method, a system and an apparatus for obtaining an address of a video transmission management server are disclosed. The method includes: sending a request for obtaining location information of the video transmission management server to a host parameter configuration server, where the video transmission management server is an ARQ server, a FCC server or a FEC server, or any combination thereof, and the host parameter configuration server is a DHCP server or a PPP server; and receiving a response returned by the host parameter configuration server, and obtaining the location information of the video transmission management server. In this way, the interaction procedure is simplified and the user experience is improved. | 02-09-2012 |
20120063462 | METHOD, APPARATUS AND SYSTEM FOR FORWARDING VIDEO DATA - The present disclosure relates to the field of video transmission, and discloses a method, an apparatus, and a system for forwarding video data. A network device receives and buffers a media stream, resolves the buffered media stream, obtains Transport Stream (TS) packets in the media stream, and evaluates and identifies a visual sensitivity priority of each TS packet; discards a TS packet of low visual sensitivity, and re-capsulates a TS packet of high visual sensitivity into a new media stream; and sends the re-encapsulated new media stream to a user equipment. The network device is enabled to discard the TS packet of low visual sensitivity in the media stream, which reduces duration of a fast channel change. | 03-15-2012 |
20120155280 | Method and device for fast pushing unicast stream in fast channel change - The present invention discloses a method and a device for fast pushing a unicast stream in a Fast Channel Change (FCC), and relates to the field of Internet Protocol Television (IPTV). A server obtains a multicast join delay of a terminal, determines a minimum value of a data amount between a starting position of a fast unicast stream and a latest packet position according to the multicast join delay of the terminal, a decoding rate, a unicast push rate, and a lowest buffer data amount required for decoding, judges whether a latest I frame completely arrives according to a packet buffer state; and fast pushes the unicast stream starting from the latest I frame if the latest I frame completely arrives, and an arrived data amount starting from the latest I frame is greater than or equal to the minimum value. | 06-21-2012 |
20120304236 | CHANNEL CHANGING METHOD, APPARATUS, AND SYSTEM - Embodiments of the present disclosure provide a channel changing method, apparatus, and system. A network side device records in real time a timestamp of a media packet of a multicast media stream which enters a buffer, and a key frame which enters the buffer; when a terminal's channel changing request has been detected, obtains a first timestamp of a media packet which enters the buffer at a channel changing request moment, and a second timestamp of a media packet in which a key frame which is of the target channel and is the last to enter the buffer is located in the media packet; determines a timestamp difference between the first timestamp and the second timestamp; and transmits the timestamp difference and a burst media stream of the target channel to the terminal. In the embodiments of the present disclosure, a delay in playing the multicast media stream by the terminal is reduced. | 11-29-2012 |
20130166982 | METHOD, APPARATUS AND SYSTEM FOR SENDING AND RECEIVING A MEDIA STREAM - Embodiments of the present invention provide a method, an apparatus and a system for sending and receiving a media stream. In the embodiments of the present invention, during a transmission process of media content, if the packet loss occurs, and if retransmission still does not succeed after the retransmission has been attempted for finite times, the retransmission of the lost data packet is abandoned through notification of the retransmission suppression information, and transmission of a subsequent part of media stream is continued, which ensures uninterrupted transmission of the media stream, and avoids the occurrence of a screen mess of a picture, a picture jitter or pause, and even a program interrupt, thereby improving picture quality. | 06-27-2013 |
20130279347 | Faulty Link Detection Method, Apparatus, Node, and System - A faulty link detection method includes receiving statistical data that is reported by all nodes every preset quantity of packets that carry a program clock reference value. All the nodes collect statistical data starting from a unified program clock reference value. The quantity of packets lost between an upstream node and a downstream node among all the nodes is acquired according to the statistical data. A faulty link is determined according to the quantity of packets lost between the upstream node and the downstream node. | 10-24-2013 |
20140003247 | METHOD, NETWORK NODE, AND NETWORK SYSTEM FOR OFFLOADING NETWORK TRAFFIC | 01-02-2014 |
20140040500 | SYSTEM FOR PROCESSING STREAMING MEDIA SERVICE AND METHOD AND NETWORK DEVICE THEREOF - A system for processing a streaming media service and a method and a network device thereof are provided. The system includes a network device and an encoder. The network device has an embedded streaming function module. The encoder includes two egress ports, where the two egress ports of the encoder are connected to an active input port and a standby input port of the network device respectively. The encoder is configured to: receive a streaming media service signal, encode the streaming media service signal to generate a streaming media service coded signal, and send the streaming media service coded signal to the network device. The network device is configured to receive, by using the embedded streaming function module through the active input port or the standby input port, a streaming media service coded signal sent by the encoder, and provide the streaming media service coded signal for a terminal. | 02-06-2014 |
20140115062 | METHOD, APPARATUS, AND SYSTEM FOR TRANSMITTING MEDIA DATA BASED ON OTT - A method, an apparatus, and a system for transmitting media data based on OTT are disclosed. The method includes: receiving, by an OTT server, a media data request initiated by a user terminal, where the OTT server is connected to at least one cache server; determining, by the OTT server, a cache server from the at least one cache server according to a location and/or a capability of the at least one cache server; sending, by the OTT server, a notification message, which carries session information, to the user terminal and the determined cache server, so that the determined cache server receives a media data request, which carries session information, from the user terminal, and sends corresponding media data to the user terminal. | 04-24-2014 |
Huaiyu Zheng, Dongguan City CN
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20120136107 | Rubber-Plastic Alloy For Warm Mix Asphalt Mixture and Method for Manufacturing The Same - The present invention disclosed a rubber-plastic alloy for a warm mix asphalt mixture and a method for manufacturing the same. The warm mix rubber-plastic alloy is consisted of 5%-30% plastic, 70%-95% crumb rubber, and cracked wax and rubber oil, the summed amount of which comprises 10%-50% of the summed amount of the plastic and the crumb rubber. The manufacturing method comprises extruding the plastic, the crumb rubber, the cracked wax, and the rubber oil at suitable ratio via a single screw extruder, and pelleting via a water-cooled die-face cutter. The use comprises mixing the rubber-plastic alloy with a hot mineral material in an asphalt mixture mixer, and then liquid asphalt matrix is pumped into the mixer via an asphalt pump to provide a warm mix rubber-plastic modified asphalt mixture having excellent performance. The warm mix rubber-plastic alloy is applied for modifying an asphalt mixture to an effect equivalent to that can be achieved by a wet method, and has the advantages of simple production process, low energy consumption, continuous production, direct use, and free of the defects of high energy consumption and smoke pollution existing in a wet rubber asphalt method. | 05-31-2012 |
Jhi Zheng, Cheonan-Si KR
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20120149707 | ALPHA-ARYLMETHOXYACRYLATE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME - The present invention relates to an alpha-arylmethoxyacrylate derivative, a preparation method thereof and a pharmaceutical composition comprising the same, and the alpha-arylmethoxyacrylate derivative is inhibitory of HIF, which plays an important role in the regulation of genes associated with energy metabolism, vasomotion, angiogenesis and apoptosis and in the response of cells under hypoxic conditions, so that it can be used for preventing or treating of diseases such as cancer, arthritis, psoriasis, diabetic retinopathy and macular degeneration. | 06-14-2012 |
Jiansen Zheng, Xiamen City CN
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20110272724 | ALGAINP-BASED LIGHT-EMITTING DIODE WITH DOUBLE REFLECTIVE LAYERS AND FABRICATION METHOD THEREOF - The invention discloses an AlGaInP-based LED with double reflective layers and a fabrication method thereof. The method includes: providing a temporary substrate; forming an epitaxial layer on a front of the temporary substrate; forming a distributed Bragg reflector on the epitaxial layer; forming an some openings in the distributed Bragg reflector, such that the arrangement of the distributed Bragg reflector is grid-like and a portion of a top of the epitaxial layer is exposed; forming a reflective metal layer on the distributed Bragg reflector and on the exposed portion of the top of the epitaxial layer, to fill the openings; bonding a permanent substrate onto the reflective metal layer; removing the temporary substrate; forming a first electrode and a second electrode at a bottom of the epitaxial layer and a top of the permanent substrate, respectively; and dicing to obtain the AlGaInP-based LED chips. The AlGaInP-based LED with both the distributed Bragg reflector and the reflective metal layer according to the invention can fully utilize good reflectivity of the reflective layers to the extreme, and improve the light-emission efficiency of the AlGaInP-based LED effectively. | 11-10-2011 |
20110297914 | GALLIUM NITRIDE-BASED FLIP-CHIP LIGHT-EMITTING DIODE WITH DOUBLE REFLECTIVE LAYERS ON ITS SIDE AND FABRICATION METHOD THEREOF - The present invention discloses a double-reflective-layer gallium nitride-based flip-chip light-emitting diode with both a distributed Bragg reflector and a metal reflective layer on its side and a fabrication method thereof. The light-emitting diode includes: a sapphire substrate; a buffer layer, an N-GaN layer, a multiple-quantum-well layer and a P-GaN layer stacked on the sapphire substrate in that order; a transparent conductive layer formed on the P-GaN layer; a distributed Bragg reflector formed over a side of the epitaxial layer and the transparent conductive layer; a metal reflective layer formed on the DBR; a P-type ohmic contact electrode formed on the transparent conductive layer; and an N-type ohmic contact electrode formed on the exposed N-GaN layer, wherein the P-type ohmic contact electrode and the N-type ohmic contact electrode are bonded to a heat dissipation substrate through a metal conductive layer and a ball bonder. By arranging a double reflection structure including a DBR and a metal reflective layer on the sloping side of the LED chip, the good reflectivity of the reflective layers can be fully utilized, thereby improving the light-emission efficiency of the LED. | 12-08-2011 |
Jiansen Zheng, Xiamen CN
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20120190148 | METHOD FOR LIFT-OFF OF LIGHT-EMITTING DIODE SUBSTRATE - The present invention discloses a method for lift-off of an LED substrate. By eroding the sidewall of a GaN epitaxial layer, cavity structures are formed, which may act in cooperation with a non-fully filled patterned sapphire substrate from epitaxial growth to cause the GaN epitaxial layer to separate from the sapphire substrate. The method according to an embodiment of the present invention can effectively reduce the dislocation density in the growth of a GaN-based epitaxial layer; improve lattice quality, and realize rapid lift-off of an LED substrate, and has the advantages including low cost, no internal damage to the GaN film, elevated performance of the photoelectric device and improved luminous efficiency. | 07-26-2012 |
20150060879 | GaN-Based LED - A GaN-based LED includes a substrate; an epitaxial layer over the substrate; a current spreading layer over a P-type layer; and a P electrode over the current spreading layer. The epitaxial layer includes the P-type layer, a light-emitting area, and an N-type layer. An annular reflecting layer and a metal reflecting layer are formed between the P electrode and the epitaxial layer. The geometric center vertically corresponds to the P electrode; the annular reflecting layer is formed between the current spreading layer and the P-type layer; the metal reflecting layer is formed between the current spreading layer and the P electrode; and a preset distance is arranged between the annular reflecting layer and the metal reflecting layer. The annular reflecting layer and the metal reflecting layer reduce light absorption of the P electrode and improve light extraction efficiency. | 03-05-2015 |
20150060880 | GaN-Based LED - A GaN-based LED includes: a substrate with front and back sides; an epitaxial layer formed over the front side of the substrate and including, from top down, a P-type layer, a light-emitting area, and an N-type layer; a current spreading layer formed over the P-type layer; a P electrode formed over the current spreading layer; a first reflecting layer between the current spreading layer and the epitaxial layer, disposed at a peripheral area of the epitaxial layer in a band-shaped distribution; and a second reflecting layer over the back side the substrate. The band-shaped or annular distribution can increase a probability light extraction of the LED sideways. By controlling the ratio of lights extracted upwards and sideways, the light-emitting distribution evenness can be adjusted and the uneven heat dissipation can be improved. | 03-05-2015 |
Jiedong Zheng, Zhuhai CN
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20120147104 | Cartridge for Inkjet Printer - A cartridge for inkjet printer includes housing and an ink storage tank defined inside the housing. An ink outlet is defined in the bottom portion of the housing, while an air inlet and ink inlet are formed on the top portion of the housing. All of the ink outlet, air inlet and ink inlet are communicated with the ink storage tank. A filtration chamber is defined in the ink storage tank. A filtration core is provided in the filtration chamber. The chamber is communicated with a flow guiding slot disposed at one side of the ink storage tank through a filtration hole. The other end of the flow guiding slot is communicated with the ink outlet. Advantageously, bubbles genreated during operation of the cartridge can be stored in the bubble chamber of the housing, thus eliminating bad effect of the bubbles on the normal flow of the ink out of the ink outlet. On the other hand, when the ink storage tank is full of ink, the longitudinal and horizontal separation plates, pressure reduction chamber and filtration hole can effectively reduce liquid pressure, thus keeping ink pressure at the ink outlet substantailly constant, making supply of the ink more evenly, and extending the life of the cartridge. Additionally, better printing quality can be realized. | 06-14-2012 |
Jie Shan Zheng, Guangzhou Shi CN
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20120055075 | Insect Controlling Devices and Methods - A 3D insect device is described which comprises a preferably water-resistant body that can assume a folded position and then unfolded to expand into a true 3-dimensional structure with one or more elements to either attract or repel flying nuisance and pest insects like flies, mosquitoes, moths, beetles etc or to attract beneficial insects. The structure preferably simulates comparable shape, size and color as occurring in nature, having significant effects on the instincts of the target insects. The 3D device shape is supplemented with one or more of insect attractant colors, tacky agents, food attractants, pheromones, fragrances and aromas, insecticides, and repellents. Water-resistant, preferably biodegradable materials permit both indoor and outdoor use. The device design significantly improves convenience of use while reducing unintended contact of non-targets such as users, children, pets or wildlife with the contact surfaces. | 03-08-2012 |
Jinkang Zheng, Guangdong CN
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20120103703 | COMBINATION WEIGHING DEVICE AND OPERATING METHOD THEREOF - A combination weighing device and an operating method thereof are disclosed. The device comprises N material treating units, a mainboard, chutes ( | 05-03-2012 |
Kexiao Zheng, Jiangsu CN
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20120058908 | Universal Tags, Probes and Detection Methods For Multiple Targets Detection of Biomolecules - The present invention provides universal tags, probes and detection methods for multiple targets detection of biomolecules. The universal tag in the present invention is a fragment of DNA, RNA, peptide nucleic acid, or LNA, and is 3-20 mer in length. The probe in the present invention contains in order from 3′ terminus to 5′ terminus, a nucleotide sequence which is reverse complementary to a target molecule or a portion of the target molecule, and a nucleotide sequence which is reverse complementary to the universal tag; or said probe contains in order from 3′ terminus to 5′ terminus, a nucleotide sequence which is reverse complementary to the universal tag, and a nucleotide sequence which is reverse complementary to a target molecule or a portion of the target molecule. | 03-08-2012 |
Li Zheng, Wenling CN
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20120168096 | DEVICE FOR ASSISTING THE INSTALLATION AND DE-INSTALLATION OF AN AWNING - The invention relates to a device ( | 07-05-2012 |
Lianxi Zheng, Jurong West SG
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20090208742 | Carbon nanotube fiber spun from wetted ribbon - A fiber of carbon nanotubes was prepared by a wet-spinning method involving drawing carbon nanotubes away from a substantially aligned, supported array of carbon nanotubes to form a ribbon, wetting the ribbon with a liquid, and spinning a fiber from the wetted ribbon. The liquid can be a polymer solution and after forming the fiber, the polymer can be cured. The resulting fiber has a higher tensile strength and higher conductivity compared to dry-spun fibers and to wet-spun fibers prepared by other methods. | 08-20-2009 |
Libo Zheng, Malmesbury GB
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20120081046 | CONTROL OF AN ELECTRICAL MACHINE - A method of controlling an electrical machine that includes selecting an edge of a rotor-position signal as a reference edge and commutating a phase winding of the electrical machine at times relative to the reference edge. The rotor-position signal has at least four edges per mechanical cycle, each of the edges being associated with a respective zero-crossing in back EMF or minimum in inductance of the phase winding. The angular position of at least one of the edges relative to its respective zero-crossing or minimum is different to that of the other edges. The reference edge is then selected from the edges such that the angular position of the reference edge relative to its respective zero-crossing or minimum is the same with each power on of the electrical machine. Additionally, a controller and control system that implement the method. | 04-05-2012 |
Limou Zheng, Xiamen CN
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20110269192 | LOOP-SHAPED PRIMER USED IN NUCLEIC ACID AMPLIFICATION AND THE USE THEREOF - Loop-shaped primer used in nucleic acid amplification is an oligonucleotide with 3-20 bases in both 3′ and 5′ ends which can be combined together to form a double-strand under appropriate conditions, resulting in the primer forming a stem-loop structure. The double-stranded structure is opened and the stem-loop structure dissolves when the primer recognizes and hybridizes with the target sequence. If the target sequence is not present the primer can form a stem-loop structure automatically by self-annealing. The primer can comprise a universal tag sequence or not. Together with universal tag sequence primer the primer comprising the universal tag sequence can be used for a second round of amplification. The primer has high specificity and does not form a primer dimmer. The primer is easy to design and is suitable for measuring gene expression and detecting features of nucleic acids such as SNPs and rare mutations. | 11-03-2011 |
20140134600 | BIOMARKERS ASSOCIATED WITH DEVELOPMENT OF HEPATOCELLULAR CARCINOMA IN PATIENTS WITH HEPATITIS B VIRUS INFECTION, AND METHOD FOR DETECTION THEREOF - The present invention is intended to provide a method for predicting risk of hepatocellular carcinoma (HCC) in hepatitis B virus (HBV)-infected patients with a high accuracy. More specifically, the invention provides a method for detecting eight mutations of HBV genome associated with predisposition to HCC, comprising: C1653T, A1762T, G1764A, T1674C, T1753C, C3116T, T53C and A1846T mutations, and primers and probes sets used thereof consist of SEQ ID NO: 1-SEQ ID NO: 24. | 05-15-2014 |
Ming Hao Zheng, City Beach AU
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20090191161 | TENOCYTE CELL CULTURING METHOD - The present invention relates to a method for culturing tenocytes. In particular the present invention relates to a method for culturing tenocytes comprising the step of incubating tenocytes in a culture medium comprising insulin or functional derivative. | 07-30-2009 |
20110262516 | AUTOLOGOUS CELLS ON A SUPPORT MATRIX FOR TISSUE REPAIR - The present invention relates to a method for the effective treatment of tissue defects and for tissue regeneration. The method includes seeding autologous cells on a support matrix and implanting the cell-seeded support matrix into a site of transplantation. The present invention also relates to various tissue repair structures that include cells seeded onto a cell-free membrane. The present invention also provides methods for cultivation, seeding, and implantation of autologous cells. | 10-27-2011 |
20120093877 | COLLAGEN SCAFFOLD FOR CELL GROWTH AND A METHOD FOR PRODUCING SAME - A bioscaffold and method of manufacture is described. The bioscaffold comprised greater than 80% type I collagen fibers or bundles having a knitted structure providing tensile load strength. The method of manufacture comprises the steps of: (a) isolating collagen fibers or bundles; (b) incubating said fibers or bundles in a mixture of NaOH, alcohol, acetone, HC; and ascorbic acid; and (c) mechanical manipulation of said fibers or bundles to produce a knitted structure. | 04-19-2012 |
20120301507 | METHOD OF TISSUE REPAIR - The present invention relates to methods of repairing tissue. More specifically, the present invention relates to methods of using cells and an implantable support for the repair of tissue defects, where the implantable support and cells are implanted into the tissue defect less than 2 hours after the cells are applied to the support. | 11-29-2012 |
20140112894 | AUTOLOGOUS CELLS ON A SUPPORT MATRIX FOR TISSUE REPAIR - The present invention relates to a method for the effective treatment of tissue defects and for tissue regeneration. The method includes seeding autologous cells on a support matrix and implanting the cell-seeded support matrix into a site of transplantation. The present invention also relates to various tissue repair structures that include cells seeded onto a cell-free membrane. The present invention also provides methods for cultivation, seeding, and implantation of autologous cells. | 04-24-2014 |
20140288271 | METHOD FOR PRODUCING A COLLAGEN MEMBRANE AND USES THEREOF - The present invention relates to a method of producing a collagen membrane that has particular mechanical properties. In particular, the present invention relates to a method A of producing a collagen membrane comprising the steps of (i) isolating a collagen-containing tissue and incubating same in an ethanol solution; (ii) incubating the collagen-containing tissue from step (i) in a first solution comprising an inorganic salt and an anionic surfactant in order to denature non-collagenous proteins contained therein; (iii) incubating the collagen-containing tissue produced in step (ii) in a second solution comprising an inorganic acid until the collagen in said material is denatured; and (iv) incubating the collagen-containing tissue produced in step (iii) in a third solution comprising an inorganic acid with simultaneous mechanical stimulation for sufficient time to enable the collagen bundles in said collagen-containing tissue to align; wherein the mechanical stimulation comprises applying tension cyclically to the collagen-containing tissue. | 09-25-2014 |
20150017861 | COLLAGEN SCAFFOLD FOR CELL GROWTH AND A METHOD FOR PRODUCING SAME - A bioscaffold and method of manufacture is described. The bioscaffold has greater than 80% type I collagen fibers or bundles having a knitted structure providing tensile load strength. A method of manufacture incorporates the steps of: (a) isolating collagen fibers or bundles; (b) incubating the fibers or bundles in a mixture of NaOH, alcohol, acetone, HCl and ascorbic acide; and (c) mechanical manipulation of the fibers or bundles to produce knitted structure. | 01-15-2015 |
Mingkui Zheng, Ningbo City CN
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20120110992 | ELECTRIC CAPSTAN - An electric capstan that is able to save power and make use more convenient. The electric capstan includes an air pump, a motor, a reduction gear and a winching roller, and further includes an engagement-disengagement gear, wherein the input shaft of the air pump is connected to or separated from the output shaft of the motor by the engagement-disengagement gear. | 05-10-2012 |
20120112145 | ELECTRIC CAPSTAN - An electric capstan that supplies water, and which occupies less space and has a low cost. The electric capstan includes a motor, a reduction gear and a winching roller. The electric capstan further includes a water pump, and the input shaft of the water pump is connected to the output shaft of the motor. | 05-10-2012 |
20120114508 | ELECTRIC CAPSTAN - An electric capstan that is able to easily and accessibly connect external functional models and accomplish multiple functions with good reliability. This electric capstan includes a motor, a reduction gear and a winching roller, and further includes an engagement-disengagement gear and functional module, wherein the input end of the engagement-disengagement gear is connected to the output shaft of the motor and the output end of the engagement-disengagement gear is connected to the input end of the functional module. | 05-10-2012 |
20120293894 | SUPERVISION AND PROTECTION FOR AN ELECTRIC CAPSTAN - A supervision and protection device for an electric capstan that is able to provide an alarm, has good reliability and a long life time, and only requires a short period of time to recover to use after overloading. The supervision and protection device may include an overload signal collection module, a central processing module and an executing module. The overload signal collection module includes a current diverter, one end of which is electrically connected to the negative pole of the DC electrical motor of the electric capstan and the central processing module, and the other end of which is grounded. The executing module includes a sound alert unit and an electrical motor ON/OFF control unit, and the electrical motor ON/OFF control unit is provided to control the start/stop of the ON/OFF unit which is in series connected to the input circuit of the DC electrical motor. The central processing module is also electrically connected to the sound alert unit and the electrical motor ON/OFF control unit. | 11-22-2012 |
20130313496 | Multi-Functional Electric Winch - The disclosure provides a multi-functional electric winch that includes an electric motor, a winch and functional units. A first connection member is mounted to each functional unit and a second connection member is mounted to an end of electric motor. The first connection member has connection openings sequentially arranged in a circumferential direction of an input shaft of the functional unit, while the second connection member has projections that are able to be inserted into the connection openings and engaged therein by screwing. The connection openings includes first portions for the projections to be inserted, and second portions for seating and limiting the projections in axial and circumferential direction, wherein the first portions communicate with the second portions. The input shaft of each functional unit is provided with a hole, to which a rotatable shaft of the electric motor is connectable and which has a cross section of polygon. | 11-28-2013 |
Peng Zheng, Zhejiang CN
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20120103894 | Reflux backwashing mechanism for automatic fluid filtration - A reflux backwashing mechanism for automatic fluid filtration, includes a hollow shaft sleeve ( | 05-03-2012 |
Qi-Sheng Zheng, Kun Shan CN
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20120207433 | Optical connector for decreasing loss of optical signal transmission - An optical connector includes an insultive housing, an optical module movably retained on the insulative housing, a spring being assembled between the insulative housing and the optical module along a front to back direction, and a slider attached to the spring. The spring has a first end positioned on the insulative housing and a second end opposed to the first end. The slider is assembled to the second end of the spring and has a protruding arc mating surface to engage with the optical module. | 08-16-2012 |
20120213477 | Optical connector for decreasing loss of optical signal transmission - An optical connector includes an insulative housing, an optical module movably retained on the insulative housing, and a spring being assembled between the insulative housing and the optical module along a front to back direction. The optical module has a hemispheric projection at a rear side thereof. The spring has a first end positioned on the insulative housing and a second end ringing on the projection and resisting against a hemispheric surface of the projection. The second end moves on the hemispheric surface of the projection when the spring is compressed to move upwardly or laterally. | 08-23-2012 |
Quinghua Zheng, Taufkirchen DE
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20080252405 | Magnet Arrangement for a Magnetic Levitation Vehicle - A magnet arrangement for a magnetic levitation vehicle is described. The magnet arrangement comprises a plurality of magnet poles ( | 10-16-2008 |
Rick Zheng, Suzhou Industrial Park CN
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20110273951 | MEMORY CIRCUIT AND METHOD FOR CONTROLLING MEMORY CIRCUIT - A memory circuit includes a first memory array, a second memory array and a switch module, wherein the first memory array has a first node and a second node, the second memory array has a third node and a fourth node, the first node is coupled to a first supply voltage, and the fourth supply voltage is coupled to a second supply voltage smaller than the first supply voltage. The switch module is coupled to the second node, the third node, the first supply voltage and the second supply voltage. When the memory circuit is operated under an inactive mode, the switch module electrically connects the second node to the third node, electrically disconnects the second node from the second supply voltage, and electrically disconnects the third node from the first supply voltage. | 11-10-2011 |
San Xi Zheng, Dalingshan Town CN
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20120186779 | Heat Sink Mount and Assembly - An assembly for a heat sink having a contact plate with opposing first and second faces, a plurality of fins extending from the first face of the contact plate, and a plurality of gaps between the fins. A retaining device has a first pair of opposing sides and a second pair of opposing sides, the first and second pairs of opposing sides surrounding an opening, the first pair of opposing sides having primary framing members, at least some of the primary framing members having a first end at a respective side and a distal free end, with at least one engagement member positioned proximate the distal free ends. The primary framing members define a receiving space for the heat sink. A metal spring is configured in a closed shape cross-section for engagement with the retaining device. The metal spring has a pair of elongated sides, a pair of truncated sides and heat sink engagement regions. The heat sink engagement regions are positioned against the contact plate when the metal spring is engaged with the retaining device, to urge the contact plate towards the engagement members. The assembly is particularly well suited for use with ball grid array packages to interface electronic components in such packages with the heat sink. | 07-26-2012 |
Shenghua Zheng, Wuhan CN
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20110289844 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m | 12-01-2011 |
Shuaiquan Zheng, Beijing CN
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20120192442 | UNIVERSAL PRECISE LEVELING MEASURING DEVICE AND MEASUREMENT METHOD THEREOF - A universal precise leveling measuring device and measurement method thereof, comprising: a plate-shaped horizontal base, a round bubble level set at the center of an upper surface of the base, and three outriggers set on the base, wherein at least one through-hole is set at one end of each of the outriggers far from the base, and a point contact bolt set in the through-hole; the three outriggers are extended in different directions and in the same plane parallel to the base, and included angle of two adjacent outriggers is smaller than 180°. With the universal precise leveling measuring device of the present invention, the prior art manual levelness measurement of foundation flange of wind power generator carried out by using a scale and a level is modified into dynamic measurement only by using the universal precise leveling measuring device, thus increasing the measurement precision and simplifying the measurement procedures. | 08-02-2012 |
20130091685 | METHOD OF APPLYING PRE-TIGHTENING FORCE ON AN ANCHOR BOLT - The present invention provides a method of applying a pre-tightening force on an anchor bolt, which comprises: installing washers with a predetermined dimension between tower flange and fastening nuts, the washers are configured to support the supporting bridge of tensioner; applying a pre-tightening force on the anchor bolts in an inner ring and the anchor bolts in an outer ring installed on the tower flange with the tensioners. According to the present invention, the method of applying a pre-tightening force on an anchor bolt adopts the washer with a predetermined dimension to replace the conventional washer, such that the tensioner will not directly contact the surface of tower flange, and pressure of the tensioner is transmitted uniformly to tower flange via the washer, avoiding damage to paint on the surface of tower flange and improving installation quality and service life of the tower. | 04-18-2013 |
Song Zheng, Guangdong Province CN
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20110222678 | Method, System and Terminal for Realizing Multimedia Color Ring Back Tone Service in IMS Domain - The present invention provides a method, terminal and system for implementing a multimedia coloring ring back tone (MCRBT) service in IMS domain. This method comprises: after receiving a call from a caller, a core network setting up a connection with a MCRBT service system when the callee is called if determining that the callee subscribes the MCRBT service; said MCRBT service system triggering the MCRBT service, and sending an address of a MCRBT file set by said callee through said core network; and said caller downloading said MCRBT file from a media resource server of said MCRBT service system according to said address, and enjoying said MCRBT file from a calling terminal when a called terminal rings. The present invention can meet the requirement of the caller of enjoying the MCRBT file set by the callee when the caller calls the callee of IMS domain, and better services are provided. | 09-15-2011 |
Song Hui Zheng, Chassieu FR
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20120163525 | METHOD OF OPERATING A PRESSURIZED-WATER NUCLEAR REACTOR FOR REACHING A PLUTONIUM EQUILIBRIUM CYCLE - A method is provided for operating a nuclear reactor. The method includes operating the nuclear reactor for an initial cycle during which a core contains initial nuclear fuel assemblies; then operating the nuclear reactor for transition cycles, at least some of the initial nuclear fuel assemblies being progressively replaced, during the replacement steps preceding the transition cycles, with transition nuclear fuel assemblies or with plutonium-equilibrium nuclear fuel assemblies; and then operating the nuclear reactor for at least one plutonium equilibrium cycle during which the core contains only plutonium-equilibrium nuclear fuel assemblies. | 06-28-2012 |
20120189089 | METHOD OF OPERATING A PRESSURIZED-WATER NUCLEAR REACTOR ALLOWING SAME TO PASS FROM A PLUTONIUM-EQUILIBRIUM CYCLE TO A URANIUM- EQUILIBRIUM CYCLE AND CORRESPONDING NUCLEAR FUEL ASSEMBLY - A method is provided for operating a nuclear reactor. The method includes operating the nuclear reactor for at least one plutonium equilibrium cycle during which the core contains plutonium-equilibrium nuclear fuel assemblies; subsequently, operating the reactor for transition cycles, at least some of the plutonium-equilibrium nuclear fuel assemblies being progressively replaced with transition nuclear fuel assemblies and then with uranium-equilibrium nuclear fuel assemblies; and then operating the nuclear reactor for at least one uranium equilibrium cycle. | 07-26-2012 |
Tai Ying Zheng, Jeonju-Si KR
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20120200086 | METHOD AND SYSTEM FOR CONTROLLING WIND FARM WHEN WIND SPEED VARIES ABRUPTLY - The present invention relates to a method and system for controlling a wind farm when a ramp up or ramp down rate of the wind farm does not satisfy a grid-code or corresponding criteria due to an abrupt change in wind speed. The method and system for controlling a wind farm includes the steps of measuring speed and direction of wind performed outside the wind farm, sequentially controlling wind turbines if the wind speed abruptly changes considering a time for the wind to arrive at the wind turbines, determining the number of wind turbines to be controlled simultaneously so that the wind farm may satisfy the grid-code at this point, grouping the wind turbines, determining a control sequence and a control time of each group, and adjusting a control end time if stopping times of adjacent groups are overlapped when the wind turbines are stopped. | 08-09-2012 |
Wang Zheng, Cambridge GB
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20090089507 | OVERLAY INSTRUCTION ACCESSING UNIT AND OVERLAY INSTRUCTION ACCESSING METHOD - The present invention provides an overlay instruction accessing unit and method, and a method and apparatus for compressing and storing a program. The overlay instruction accessing unit is used to execute a program stored in a memory in the form of a plurality of compressed program segments, and compresses: a buffer; a processing unit for issuing an instruction reading request, reading an instruction from the buffer, and executing the instruction; and a decompressing unit for reading a requested compressed instruction segment from the memory in response to the instruction reading request of the processing unit, decompressing the compressed instruction segment, and storing the decompressed instruction segment in the buffer, wherein while the processing unit is executing the instruction segment, the decompressing unit reads, according to a storage address of a compressed program segment to be invoked in a header corresponding to the instruction segment, a corresponding compressed instruction segment from the memory, decompresses the compressed instruction segment, and stores the decompressed instruction segment in the buffer for later use by the processing unit. | 04-02-2009 |
Weimin Zheng, Linfen CN
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20120120180 | 3G MULTIMEDIA DISPATCHING COMMAND SYSTEM - The utility model relates to a 3G multimedia dispatching command system, which belongs to the field of dispatching command system, comprising: a 3G public network, a dispatching platform, an access exchanger, a core exchanger, a core access gateway, a management terminal, a multimedia terminal device, an IP telephone server, and a duplex intercom server, through which a stable structure is constructed to implement a thousand-user simultaneous duplex cluster intercom without space or distance limitation, the conversation is clear without any noise, like the quality of a telephone call. The utility model also has functions of video transmission, personnel location, dispatching sound recording and mobile meeting. The communication is free of charge, the work and communication may be performed simultaneously to ensure the security, and the system can be applied in a wide range. | 05-17-2012 |
20120327989 | SMART FEED LINE AUTOMATION SYSTEM BASED ON 10KV CARRIER COMMUNICATION - An embodiment of the present invention provides a smart feed line automation system based on 10 kV carrier communication. The system monitors smart switches of the line via 10 kV carrier communication, detects smart transformers, and calls up and returns centralized meter-reading information of smart transformer region. Furthermore, the detection of the state of a 10 kV power line may realize real-time monitoring of the temperature, insulating level and change of voltage and current of a 10 kV aerial line and cable line, and realize alarm for an abnormal state and fault information report, so as to rapidly identify, position, isolate and recover the fault. | 12-27-2012 |
Weiwei Zheng, Guangdong CN
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20120020113 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The backlight module comprises a light guide plate, a base, a first light emitting diode and a second light emitting diode. The base is disposed at one side of the light guide plate. The first light emitting diode is disposed on a first arrangement surface of the base. The second light emitting diode is disposed on the second arrangement surface of the base. The distance between the first light emitting diode and the bottom surface is longer than the distance between the second light emitting diode and the bottom surface. The present invention can improve color shifting defect and coupling effect of the light emitting diodes. | 01-26-2012 |
20120057326 | Backlight Module and Optical Component Thereof - The present invention provides a backlight module and an optical component thereof. The optical component comprises a substrate, a fluorescent layer, and a microstructure. The substrate has a first surface and a second surface. The fluorescent layer is applied on the first surface of the substrate, and the microstructure is formed on the second surface of the substrate. The fluorescent layer and the microstructure are set on two side of the substrate, respectively, so that at least one incident beam is optically refracted or scattered by the microstructure to uniformly penetrate through the microstructure and the substrate. Thus, a blue backlight which penetrate through the fluorescent layer and a yellow backlight which is excited from the fluorescent layer are mixed for ensuring the backlight module to provide a white backlight with uniform brightness and high brilliance. | 03-08-2012 |
20120112237 | LED PACKAGE STRUCTURE - The present invention provides an LED package structure which has a housing, a first electrode plate, a second electrode plate, a LED chip and a Zener diode. The LED chip is mounted in the recess, and a first electrode and a second electrode of the LED chip are electrically connected to the first electrode plate and the second electrode plate, respectively. The Zener diode is embedded in the housing, and a second electrode and a first electrode of the Zener diode is electrically connected to the first electrode plate and the second electrode plate, respectively. The Zener diode of the present invention is embedded in the housing, so that it can prevent from affecting the luminous flux of the LED chip. | 05-10-2012 |
20120113681 | LIGHTBAR MODULE AND BACKLIGHT DEVICE - The present invention discloses a lightbar module for use in a backlight device. The lightbar module includes a plurality of light source units. The light source unit includes at least one first light-emitting diode (LED) with a first color bin in a first wavelength range and at least one second LED with a second color bin in a second wavelength range. A color bin created by the mixed light of the light emitted by the first LED and the light emitted by the second LED after the mixed light passes through an optical glass element being the same as a color bin of the light emitted by an LED with a middle color bin in the first wavelength range after the light passes through the optical glass element, or being the same as a color bin of the light emitted by an LED with the middle color bin in the second wavelength range after the light passes through the optical glass element. The present invention can effectively increase a utilization rates of LEDs will and the cost will decrease effectively. | 05-10-2012 |
20130010226 | LED PACKAGING STRUCTURE AND LIQUID CRYSTAL DISPLAY - An LED packaging structure includes a casing, an LED chip, and a lead frame arranged in the casing, The lead frame includes a bottom portion, and a first metal side wall and a second metal side wall respectively located on two sides of said bottom portion. The LED chip is arranged on the bottom portion. Plastic layers with high reflectivity are respectively disposed on surfaces of the first metal side wall and the second metal side wall are provided with and are extended towards the direction far away from the bottom portion and joint with the casing. The LED packaging structure of the present disclosure not only provides a longer path for the moisture to permeate the inside of the LED packaging structure, but also reduces the loss of the luminous flux due to light emitted from the LED chip irradiating on the metal bracket. | 01-10-2013 |
20130245974 | METHOD AND APPARATUS FOR COLLECTING VOLTAGE DIFFERENTIAL PARAMETERS OF INDIVIDUAL BATTERY CELLS IN BATTERY PACK - The invention belongs to the technical field of battery management, and in particular relates to a method and apparatus for collecting voltage differential parameters of individual battery cells in a battery pack. In the invention, a reference voltage is provided, the reference voltage is compared with an actual voltage of each individual battery cell at a same moment to obtain a relative voltage difference value between the actual voltage of each individual battery cell and the common reference voltage at the current moment; and an actual voltage difference value between the actual voltage of each individual battery cell and an actual average voltage value of the actual voltages of all individual battery cells is determined according to the relative voltage difference value, and each actual voltage difference value is used for representing the voltage differential parameter of the individual battery cell relative to a battery system. | 09-19-2013 |
Wenbiao Zheng, Fujian CN
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20120172254 | METHODS AND COMPOSITIONS FOR DIAGNOSTIC ASSAYS FOR MEASURING CELL MEDIATED IMMUNE RESPONSE - Described are compositions and methods for detecting or monitoring the ability of an individual to mount a cell mediated immune response to a target antigen. Methods rely in part upon the physical association, e.g., by fusion, of a Lethal Factor (LF) polypeptide with a target antigen. The LF polypeptide moiety, including, for example, an LFn polypeptide moiety, serves as a transport factor to deliver target antigens, including full length target polypeptides, to the cytosol of an intact, living immune cell from an individual. Measurement of a cytokine response by the immune cell from the individual provides a read out of a cell cell from mediated immune response. The methods and compositions described provide diagnostic as well as prognostic information and can guide the direction of therapy. | 07-05-2012 |
Wencheng Zheng, Hong Kong CN
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20110276565 | Collaborative Location and Activity Recommendations - Techniques describe constructing a location and activity recommendation model to identify relationships between locations and activities. To construct the model, the process obtains global positioning system (GPS) logs of geographical locations collected over time and identifies stay points representing locations visited by an individual user. The process also identifies points of interest in a region using a database and correlates a relationship between activity to activity by submitting queries to a search engine. The information gathered is used to fill locations and activities in a location-activity matrix. Recommendations may be made for a location and/or activity when given a user query, based on a user's present geographical location, or a prediction of a user's interest. | 11-10-2011 |
Wuyin Zheng, Strasbourg FR
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20120149122 | DEVICE AND METHOD FOR DETERMINING THE CONCENTRATION OF A COMPOUND IN AN AQUEOUS OR GASEOUS PHASE - A device for determining the concentration of a compound in an aqueous phase in a dynamic manner and while flowing, and a device ( | 06-14-2012 |
Xiaohe Zheng, Zhejiang CN
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20120208994 | AZETIDINONE COMPOUNDS AND MEDICAL USE THEREOF - Preparation of azetidinone compounds and medical use thereof are provided by the present invention. More particularly, azetidionne compounds, shown as formula (I), wherein R | 08-16-2012 |
20130089613 | Compounds Having Activating Effect on Subtypes of Peroxisome Proliferator-Activated Receptors and its Preparation Method and Uses - Phenyl propanoic acid compounds having activating effect on peroxisome proliferator-activated receptors (PPARα,δ,γ) and a preparation method and uses thereof are provided in the present invention. The compounds can be used for treating or preventing diseases associated with peroxisome proliferator-activated receptors (PPARα,δ,γ). | 04-11-2013 |
Xiaohe Zheng, Taizhou CN
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20110319458 | COMPOUND WITH AGITATION EFFECT ON PEROXISOME PROLIFERATOR-ACTIVATED RECEPTOR. PROCESS FOR ITS PREPARATION AND USE THEREOF - The present invention provides a novel compound of formula I, which has an agitation effect on the peroxisome proliferator-activated receptor subtype δ (PPARδ), to a pharmaceutical composition comprising the compound, to a process for preparation of the compound and to use of the compound in the manufacture of a medicament for treating or preventing a disease which could be treated or prevented by activating PPARδ thereof, said disease is one or more from the group comprising metabolic syndrome, obesity, dyslipidemia, pathoglycemia, insulin resistance, senile dementia and tumors. The present invention also relates to a new intermediate used in the preparation of the novel compound and a process for preparation of the intermediate. | 12-29-2011 |
Xiaojing Zheng, Gansu Province CN
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20110259113 | MAGNETIC SUSPENSION SUPPORTER OF DIRECT TENSION TEST APPARATUS - A magnetic suspension supporter for a direct tension test apparatus, includes an upper end cap and a lower end cap for fixing a sample, an upper chain and a lower chain connected to the upper and lower end caps respectively, an upper joint and a lower joint connected to the other ends of the upper and lower chains respectively, the lower joint being fixed to the test machine foundation. In addition, the upper and lower end caps, the upper and lower chains, the upper and lower joints as well as the supporter having a common vertical axis and being arranged in a cascade form, characterized in that a sample supporter is arranged between the lower end cap and the test machine foundation. The sample supporter is composed of a pair of upper magnet provided at the underside of the lower end cap and lower magnet on the upside of the test machine foundation, which constitute two magnets structure. The polarity directions of the two magnets are reversed and the same polarity is arranged oppositely on the axis. The following technical effect is realized: sudden breaking caused by the gravity when peak stress is reached may be prevented; the magnet is fixed to the axis, which may prevent the sample from being destroyed at the end portion due to the left and right swaying of the spring, ensuring accuracy of the test data. | 10-27-2011 |
Xiaorui Zheng, Chengdu CN
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20120039260 | METHOD, SYSTEM, AND EQUIPMENT FOR INFORMATION PROCESSING - A method, a system, and equipment for information processing are provided. The method includes receiving information sent by a source eNodeB of UE, where the information includes processing status information and data information which are obtained after the source eNodeB processes data transmitted by the UE, or data information in at least two user plane protocol stacks of the source eNodeB, or data information in user plane protocol stacks except PDCP in the source eNodeB; and correspondingly, transmitting data with the UE according to the processing status information and data information, or the data information in the at least two user plane protocol stacks, or the data information in user plane protocol stacks except PDCP. | 02-16-2012 |
Xueli Zheng, Dalian CN
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20120093714 | High-Capacity Complex Hydrogen Storage Materials and a Process of Releasing Hydrogen - Disclosed herein provide compositions and hydrogen release methods for a high-capacity complex hydrogen storage material. The hydrogen storage material is mainly composed of metal borohydride and NH | 04-19-2012 |
Xuzhong Zheng, Yangzhou CN
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20110232254 | Pedal-Driven Lawn Mower - The present invention relates to a garden machine. More specifically, the present invention relates to a pedal-driven lawn mower. The pedal-driven lawn mower of the present invention comprises a carriage, a mechanism for driving the lawn mower and a cutting hob mechanism arranged on said carriage; said cutting hob mechanism is transmission connected to said mechanism for driving the lawn mower. The present invention combines cutting hob mechanism with the pedal-driven vehicle whereby an operator can sit on the lawn mower to control the direction and drive the lawn mower and the cutting hob mechanism when pedaling. The present invention functions both sports entertainment and grass cutting but uses no fuel or power thus is healthy and environment-friendly. | 09-29-2011 |
Ya-Li Zheng, Yinchuan City CN
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20120115790 | THERAPEUTIC APPROACH TO NEURODEGENERATIVE DISORDERS USING A TFP5-PEPTIDE - Disclosed herein are isolated peptides, pharmaceutical compositions and methods for use of such for treating subjects with a neurodegenerative disease, such as Alzheimer's. In an example, an isolated polypeptide includes a cyclin dependent kinase 5 (Cdk5) inhibitory domain that has at least 95% sequence identity to the amino acid sequence set forth as SEQ ID NO: 1, wherein the Cdk5 inhibitory domain is linked to a protein transduction domain. Methods of reducing or inhibiting one or more symptoms associated with a neurodegenerative disease by administering a therapeutically effective amount of a pharmaceutical composition including one or more disclosed peptides are also provided. | 05-10-2012 |
Ye Zheng, Zhejiang CN
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20120103894 | Reflux backwashing mechanism for automatic fluid filtration - A reflux backwashing mechanism for automatic fluid filtration, includes a hollow shaft sleeve ( | 05-03-2012 |
Yehuan Zheng, Henan CN
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20120034637 | DETECTION OF TRICHOMONAS AND CANDIDA - The invention relates to a method and a kit for the detection of | 02-09-2012 |
Yicai Zheng, Guangzhou CN
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20120128338 | HEATERS - A heater for heating liquid to boiling comprises a heating element ( | 05-24-2012 |
20130094841 | FLOW HEATERS - A flow heater comprises a heating element ( | 04-18-2013 |
Yihong Zheng, Seoul KR
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20110243917 | COMPOSITION FOR THE PREVENTION AND TREATMENT OF ABSENCE SEIZURES COMPRISING PKC AGONIST AS AN EFFECTIVE INGREDIENT - The present invention relates to a composition comprising PKC agonist as an active ingredient. More precisely, the present inventors confirmed that absence seizure specific SWD was reduced by administrating PKC agonist into an animal model. Therefore, the composition of the present invention comprising PKC agonist as an active ingredient can be effectively used for the prevention and treatment of absence seizure and for the production of health improving functional food. | 10-06-2011 |
Yongping Zheng, Hangzhou CN
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20110302974 | CULTURE MEDIUM FOR CUTTING AND METHOD FOR PRODUCING THE SAME - A cutting cultivation medium, containing at least: the following components in the following volume percentages: pine scales 20-50%, vermiculite 10-40%, peat 15-40%, and perlite 10-30%, 300-700 g trace elements per cubic meter of cultivation medium being added. A preparation method for a cutting cultivation medium containing at least the following steps: mixing components and trace elements and molding them into a rod-shaped cultivation medium covered by a reticular fiber having a diameter between 4-7 cm, and cutting it into a cylinder body with a length of 5-7 cm and thus a final product is obtained. The cutting cultivation medium provides a good medium environment for cutting cultivation of plants, significantly reduces cultivation time of cutting seedlings, extends wilting time of seedlings after nursery, and provides longer transportation time and a higher survival rate for transplanting of the cutting seedlings. | 12-15-2011 |
Yuangang Zheng, The Nanos SG
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20090220792 | Synthesis of Alloyed Nanocrystals in Aqueous or Water-Soluble Solvents - The present invention relates to nanocrystals and methods for making the same; in particular, the invention relates to ternary or higher alloyed nanocrystals and methods for making such structures in aqueous or water-soluble solvents. In certain embodiments of the invention, methods of preparing ternary or higher alloyed nanocrystals involve providing at least first, second, and third nanocrystal precursors (e.g., NaHSe, ZnCl | 09-03-2009 |
Yuanhang Zheng, Erlangen DE
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20100183178 | BLIND SOURCE SEPARATION METHOD AND ACOUSTIC SIGNAL PROCESSING SYSTEM FOR IMPROVING INTERFERENCE ESTIMATION IN BINAURAL WIENER FILTERING - A method and an acoustic signal processing system for noise reduction of a binaural microphone signal (x | 07-22-2010 |
20110307249 | METHOD AND ACOUSTIC SIGNAL PROCESSING SYSTEM FOR INTERFERENCE AND NOISE SUPPRESSION IN BINAURAL MICROPHONE CONFIGURATIONS - A method determines a bias reduced noise and interference estimation in a binaural microphone configuration with a right and a left microphone signal at a time-frame with a target speaker active. The method includes a determination of the auto power spectral density estimate of the common noise formed of noise and interference components of the right and left microphone signals and a modification of the auto power spectral density estimate of the common noise by using an estimate of the magnitude squared coherence of the noise and interference components contained in the right and left microphone signals determined at a time frame without a target speaker active. An acoustic signal processing system and a hearing aid implement the method for determining the bias reduced noise and interference estimation. The noise reduction performance of speech enhancement algorithms is improved by the invention. Further, distortions of the target speech signal and residual noise and interference components are reduced. | 12-15-2011 |
Yuanping Zheng, Guangdong CN
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20120020228 | Sectorized Scheduling Method for the High Speed Uplink Packet Access Service and the System thereof - A sectorized scheduling method for the high speed uplink packet access service is provided in the present invention, the method comprises: obtaining the current sector load of each sector and the current high speed uplink packet access service HSUPA mobile station load of each sector, and the maximal allowable sector load of each sector; obtaining the rest available sector load based on the maximal allowable load and the current sector load, performing load assignment for each sector based on the rest available sector load and the distribution of HSUPA mobile station in various sectors. A sector based scheduling system for the high speed uplink packet access service is also provided in the present invention. The present invention correctly associates the HSUPA UE load and the sector load, solves the problem of the larger overload or the larger underload, and improves the HSUPA throughput by several times. | 01-26-2012 |
Zhengwei Zheng, Guangdong CN
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20120115465 | MOBILE TERMINAL AND NETWORK CONNECTING METHOD AND APPARATUS THEREOF - A mobile terminal as well as a network connecting method and a network connecting apparatus thereof are disclosed in the present disclosure. The network connecting method comprises the following steps of: determining whether the network connecting mode is a dual-mode mode when the mobile terminal is connecting to a network; and if it is determined that the network connecting mode is the dual-mode mode, then setting the network connecting mode of the mobile terminal into a TD preference mode and connecting to the network. In the present disclosure, when the mobile phone is not in a | 05-10-2012 |
Zheng-Wei Zheng, Huizhou CN
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20120102314 | SMART PHONE SYSTEM AND BOOTING METHOD THEREOF - The present invention provides a smart phone system, which includes a memory for storing operating systems. The memory includes: a boot zone for storing a boot load program for initialization and loading a selected bootloader into a RAM when a system hardware is powered up; bootloader zones of at least two operating systems for respectively store the bootloader of the first operating system and the second operating system; binary code zones of the at least two operating systems for respectively store binary codes of the first operating system and the second operating system. An arbitrary operating system can be selected to boot among various operating system when booting the smart phone system. Therefore, adaptability and extendibility of the smart phone can be increased without the costs of adding a hardware. | 04-26-2012 |
Zhenrong Zheng, Zhejiang CN
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20110199373 | Screen Device for Three-Dimensional Display with Full Viewing-Field - A screen device for three-dimensional display with full viewing-field comprises a display screen ( | 08-18-2011 |
Zhiwang Zheng, Sichuan CN
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20110256420 | HOT-DIP GALVANIZED STEEL PLATE AND PRODUCTION METHOD THEREOF - The invention provides a hot-dip galvanized steel plate with high adhesion between a plating layer and base steel, and belongs to the field of manufacturing hot-dip galvanized steel plates. Atomic concentration ratio Al/Zn of Al and Zn in a Fe-Al intermediate transition layer between a base steel and a plating layer of the hot-dip galvanized steel plate is 0.9-1.2. The plating layer did not have Γ phase, but has relatively thin δ phase and little ξ phase. The plating layer mostly consists of η phase, thus obviously improving adhesion, scratch resistance and wear resistance of the plating layer. | 10-20-2011 |
Zhong Zheng, Guangxi CN
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20110297347 | HEAT DISSIPATING SYSTEM FOR ELECTRIC VEHICLE DRIVE CONTROLLER - The present invention provides a heat dissipating system for an electric vehicle drive controller. The heat dissipating system for electric vehicle drive controller includes: high power MOS transistors for controlling magnitude of power supplied to an electric vehicle drive motor and for switching current direction, and a radiator connected to bodies of the MOS transistors, the radiator being made of aluminum alloy material, and a surface of the radiator being plated with a metallic nickel layer. Compared with existing electric vehicle drive controller, the electric vehicle drive controller of the present invention has advantages of low operating temperature, high reliability and long service life. | 12-08-2011 |
Zijian Zheng, Kowloon CN
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20120167262 | SILICON PEN NANOLITHOGRAPHY - Disclosed are methods of lithography using a tip array having a plurality of pens attached to a backing layer, where the tips can comprise a metal, metalloid, and/or semi-conducting material, and the backing layer can comprise an elastomeric polymer. The tip array can be used to perform a lithography process in which the tips are coated with an ink (e.g., a patterning composition) that is deposited onto a substrate upon contact of the tip with the substrate surface. The tips can be easily leveled onto a substrate and the leveling can be monitored optically by a change in light reflection of the backing layer and/or near the vicinity of the tips upon contact of the tip to the substrate surface. | 06-28-2012 |