Xu, Guangdong
Erjian Xu, Guangdong CN
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20120329982 | CYCLOPENTADIENEDITHIOPHENE-QUINOXALINE CONJUGATED POLYMER AND PREPARATION METHOD AND USES THEREOF - A cyclopentadienedithiophene-quinoxaline conjugated polymer and a preparation method and uses thereof are disclosed. The preparation method comprises the following steps: reacting diketone compound with o-phenylenediamine compound to obtain dibromide intermediate of quinoxaline heteroarylic ring compound; carrying out Stille-type coupling reaction of the intermediate, with 2,6-di(trimethyltin)-4,4-dialkyl-cyclopentadiene[2,1-b:3,4-b′] dithiophene compound, and 2,6-dibromo-4,4-dialkyl-cyclopentadiene[2,1-b:3,4-b′] dithiophene compound to obtain the cyclopentadienedithiophene-quinoxaline conjugated polymers. The polymers may be used in the fields of polymer solar cell and the like due to good solubility, high carrier mobility and relatively strong modifiability of chemical property and chemical structure. The preparation method is simple and can be handled and controlled easily. | 12-27-2012 |
20130066043 | Conjugated Polymer Containing Dithienopyrrole-Quinoxaline, Preparation Method and Uses Thereof - A conjugated polymer containing dithienopyrrole-quinoxaline, the preparation method and uses thereof are disclosed. The structural formula of the polymer is general formula (I) as follows: wherein, x+y=1, 003-14-2013 | |
Feng Cheng Xu, Guangdong CN
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20160104405 | DRIVE CIRCUIT AND DISPLAY DEVICE - A drive circuit and a display device are provided. The drive circuit comprises a programmable gamma IC, a timing controller, a memory, and a control interface. A display device is also provided. After starting up the drive circuit and the display device provided, the gamma value of the programmable gamma IC can be updated in real-time to make the output voltage controlled thereby as accurate as possible. Accordingly, the assembled display device can show the original object or source image more truly. | 04-14-2016 |
Frank Xu, Guangdong CN
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20140250727 | COMBINED MIDSOLE/INSOLE - Described herein are devices and techniques for solving the problems, such as high costs and intensive labor, associated with individual cutting and lamination of each component of a multilayered article of manufacture, particularly a footwear article. The combined midsole/insole described herein is cut from a layered composition having a Strobel (or insole board) layer, a cushioning layer, and a textile layer. The Strobel layer, the cushioning layer, and the textile layer are needle-punched or laminated together to form the layered composition. The layered composition may be produced as a sheet of material or be produced as a roll of material without delamination or separation of the layers. | 09-11-2014 |
20150027001 | TAPELESS WATERPROOF FOOTWEAR - Described herein are devices and techniques for solving the problems associated with the assembly of standard waterproof footwear such as the increased labor and cost of purchasing a taping machine and individually taping each seam of a waterproof article of footwear. Waterproof footwear described herein is made by laminating a waterproof membrane over substantially the entire exterior surface, including the seams, of a footwear liner, thereby producing a tapeless waterproof footwear article. | 01-29-2015 |
Haibo Xu, Guangdong CN
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20150177334 | METHOD FOR DISPLAYING TERMINAL CHARGING STATUS AND TERMINAL - A method for displaying a terminal charging status and a terminal. The method includes: displaying a charging status region on a terminal screen when it is detected that a terminal battery is being charged, with a halo enlarging or shrinking with a preset frequency existing at the edge of the charging status region; according to a ratio of the current electric quantity of the terminal battery to the electric quantity of the terminal battery being fully charged, displaying a filled region having the same ratio in the charging status region. The method for displaying a terminal charging status and the terminal can realize visually displaying a charging status and a charging progress of the terminal. | 06-25-2015 |
Haifeng Xu, Guangdong CN
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20080233917 | Method for Implementing Charging in Intelligent Networks - A method for implementing charging in intelligent networks is provided, including: Step a: configuring a first paid service account as an attached account to a second paid service account, and setting an interface for invoking services and interface for deducting fees for the second paid service; Step b: when the first paid service is to be used by the first paid service account, determining whether the first paid service account is configured as an attached account to the second paid service account, if yes, invoking the interface for invoking services to authenticate the second paid service account; if it is authenticated, performing Step c; otherwise, terminating the procedure; and Step c: when the first paid service has been used by the first paid service account, calculating the fee and invoking the interface for deducting fees to deduct the fee from the second paid service account. | 09-25-2008 |
Haiying Xu, Guangdong CN
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20100167638 | FIXING STRUCTURE FOR VENTILATOR COVER SPRING - Disclosed is a fixing structure for ventilator cover spring, comprising a fixing component, a connector, a movable part, and a cover spring. The fixing component is a U-shaped protrusion formed on a cover and has a top wall and two leg walls, a first opening and a second opening are respectively formed in the two leg walls. Two cuts are formed at two ends of the connector, wherein each cut is provided with a tongue, the connector being inserted through and fixed in the first opening and the second opening. The movable part has a head portion and a foot portion, wherein the head portion is fixed on the connector, and the foot portion extends toward the top wall. The cover spring is fitted over the foot portion and is confined on the foot portion. | 07-01-2010 |
Hongbing Xu, Guangdong CN
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20120037785 | Spring arm device - The invention provides a spring arm device, comprising: a parallelogram linkage mechanism composed of a mobile side, a fixed side in parallel with the above-mentioned mobile side, an upper arm and a load arm respectively connected with the mobile side and the fixed side; a spring, one end of which is connected with the fixed side or the upper arm while the other end is connected with the mobile side or the load arm or the hinge joint between the mobile side and the fixed side; a pull rod used for installing the above-mentioned spring; a copular axle used for positioning the above-mentioned pull rod and a retainer used for installing the above mentioned copular axle; wherein, the above-mentioned retainer is positioned on the mobile side, or on the load arm or on the hinge joint between the mobile side and the load arm. Through a design to the copular axle and the retainer, the device ensures that the copular axle dynamically changes its position during rolling motion, and finishes geometric compensation for the spring's tensile force, thus realizing isoelasticity property. The device has the advantages of simplifying structure, reducing production cost, improving reliability and simplifying operation. | 02-16-2012 |
Hongyuan Xu, Guangdong CN
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20160131953 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel includes a color resist layer, a planarization layer, and a pixel electrode layer. The color resist layer includes a first color resist unit and a second color resist unit, both of which are respectively disposed in two adjacent pixel units. The first color resist unit and the second color resist unit herein form a common boundary above the data line. The planarization layer is disposed on the color resist layer and utilized to planarize the common boundary. The pixel electrode layer which is disposed on the planarization layer includes a plurality of pixel electrode patterns corresponding to the pixel units, and borderlines of two adjacent pixel electrode patterns are located above the data line. The liquid crystal display panel of the present invention omits a black matrix for enhancing aperture ratio. | 05-12-2016 |
Huaiyi Xu, Guangdong CN
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20140347315 | TOUCH CONTROL METHOD OF CAPACITIVE SCREEN AND DEVICE RELATED THERETO - A touch control method and a device related thereto are provided. The capacitance touch device includes: a capacitive sensor; a capacitance detection circuit connected to the capacitive sensor and adapted to output a first signal in response of a change of the capacitance of the capacitive sensor in the case of a touch on the capacitance touch device; at least one pressure sensor adapted to sense a pressure produced by the touch on the capacitance touch device; a pressure detection circuit connected to the pressure sensor and adapted to output a second signal based on a sensing result of the pressure sensor; a data processing device connected to the capacitance detection circuit and the pressure detection circuit, and adapted to determine touch control information with pressure information based on the first signal and the second signal. | 11-27-2014 |
Hui Ling Xu, Guangdong CN
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20130175945 | CIRCUIT AND METHOD FOR PREHEATING FILAMENTS AND BALLAST - A circuit for preheating filaments may include: a transistor; a first winding, one terminal of which being electrically connected with a collector of the transistor, and the other terminal being connected to an input of a power source; a second winding, one terminal of which being electrically connected with an emitter of the transistor, the other terminal being electrically connected with a base of the transistor, and the second winding being coupled with the first winding in a self-excitation mode; one or more load windings respectively connected with the filaments in series, and each of which being coupled with the first winding in a flyback mode; and a delay switch, configured to change into an on state from an off state when a trigger signal with a predetermined delay is received, so as to turn off the transistor. | 07-11-2013 |
Jiangde Xu, Guangdong CN
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20160032967 | ANTI-JUMPING UPPER WHEEL DEVICE WITH DOUBLE DAMPERS - An anti-jumping upper wheel device with double dampers comprises of an anti-jumping upper wheel assembly with double damper ( | 02-04-2016 |
Jianlan Xu, Guangdong CN
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20110301402 | ULTRA-LOW FREQUENCY MAGNETIC STIMULATING DEVICE AND OPERATIONAL METHOD THEREOF - The invention provides an ultra-low frequency magnetic stimulating device and an operational method thereof. The device comprises a control module for generating a DC stimulating signal with a frequency lower than 20 Hz, an electric level shifting and converting circuit for shifting the electric level of the stimulating signal to form an AC stimulating signal, and an output module for power amplifying the AC stimulating signal and generating an electric current, an electric field or a magnetic field. The output of the ultra-low frequency magnetic stimulating device according to the invention is a non-pulsed ultra-low frequency (lower than 20 Hz) current, an electric field or a magnetic field. The output current can be used for electrotherapy when being output to an electrode, or for magnetotherapy when being output to a coil, so as to cure or release diseases related to human brains. | 12-08-2011 |
Jinyuan Xu, Guangdong CN
Junrong Xu, Guangdong CN
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20080233917 | Method for Implementing Charging in Intelligent Networks - A method for implementing charging in intelligent networks is provided, including: Step a: configuring a first paid service account as an attached account to a second paid service account, and setting an interface for invoking services and interface for deducting fees for the second paid service; Step b: when the first paid service is to be used by the first paid service account, determining whether the first paid service account is configured as an attached account to the second paid service account, if yes, invoking the interface for invoking services to authenticate the second paid service account; if it is authenticated, performing Step c; otherwise, terminating the procedure; and Step c: when the first paid service has been used by the first paid service account, calculating the fee and invoking the interface for deducting fees to deduct the fee from the second paid service account. | 09-25-2008 |
Junwen Xu, Guangdong CN
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20100016021 | BASE BAND PROCESSING MODULE N+M BACKUP METHOD BASED ON SWITCHING AND DEVICE THEREOF - The present invention discloses a base band processing module N+M backup method based on switch, is characterized in that: a switch unit is added between RF transceiver unit and base band processing unit, and IQ signal forwarding between base band processing modules of the base band processing unit and RF transceiver modules of the RF transceiver unit is performed by the switch unit; handing over the functions of the base band processing module in trouble to a backup base band processing module by resetting the switch unit and modifying the path of receiving and transmitting IQ signal, therefore realizing the N+M backup for base band processing module. The present invention can effectively realize the N+M backup for the base band processing module by adding a switch unit, therefore solving the technical problem of complexity and high cost for wiring and interfacing when having a large number of BBP and TRX modules. | 01-21-2010 |
Kai Xu, Guangdong CN
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20140013340 | METHODS FOR SOFTWARE SYSTEMS AND SOFTWARE SYSTEMS USING THE SAME - A non-transitory computer-readable storage medium may comprise a set of instructions for creating a subsystem process independent from a main system process for data computation. The set of instructions may direct at least one processor to perform acts of: in a main system process, receiving a user input; in the main system process, sending the user input to a subsystem process, the subsystem process is independent from and in parallel with the main system process; in the main system process, generating a first computation result according to the user input; in the subsystem process, generating a second computation result in parallel with the main system process according to the user input; in the main system process, receiving the second computation result from the subsystem process; and in the main system process, combining the first computation result and the second computation result. | 01-09-2014 |
20150185998 | APPLICATION PROGRAM INTERFACE DISPLAY METHOD, DEVICE, TERMINAL AND READABLE STORAGE MEDIUM - The present invention relates to the field of computers. Disclosed are an application program interface display method, device, terminal and readable storage medium. The method comprising: displaying a first window on the full screen and displaying a first application program interface in the first window; displaying a second window above the first window, and displaying a second application program interface in the second window; and always maintaining the first window in a focused state during switching between the first window and the second window. The above technical solution ensures that the application program interface displayed in the first window remains functional without losing the focused state, and the application program interface displayed in the second window remains to be displayed above the first window even in a non-focused state, thus facilitating operation. Additionally, the application program interface display manner has no limitations being intercepted, thus improving universality and reliability. | 07-02-2015 |
Kaipeng Xu, Guangdong CN
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20140222666 | METHOD AND APPARATUS FOR PROCESSING ELECTRONIC TRANSACTION INFORMATION - The present invention relates to a method and apparatus for processing electronic transaction information, the method comprising: accepting a payment request submitted by a channel entrance page, the payment request comprising an electronic tag corresponding to the channel entrance page; making a payment in accordance with the payment request and outputting a payment result; identifying a distribution platform corresponding to the electronic tag; generating a payment result page based on the identified distribution platform; and outputting the payment result page. In accordance with the method and apparatus for processing electronic transaction information of the present invention, electronic tags are embedded in the processing steps of the electronic transactions, and two or more independent and closed transaction processing systems sharing the same payment process can be established. Thus, the amount of work and cost for establishing electronic transaction distribution platforms can be reduced. | 08-07-2014 |
20150095764 | METHOD AND SYSTEM FOR PAGE DISPLAY, SERVER-END DEVICE, CLIENT DEVICE AND STORAGE MEDIUM - Disclosed are a method and system for page display, a service-end device, a client device and a storage medium. The method provided in the present invention includes: acquiring a first page content corresponding to a page to be displayed by a client device; distributing page identification information for the first page content; according to the first page content and the page identification information distributed to the first page content, generating first page presentation information, and storing the first page presentation information in a service-end device; and generating page invocation information according to the page identification information, the page invocation information comprising the page identification information and being used for invoking the first page presentation information. The present invention can realize synchronous update of the page contents of a service-end device and a client device, increasing the update efficiency of the page contents. | 04-02-2015 |
Kui Xu, Guangdong CN
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20110028758 | Trans-cinnamic acid derivative, its preparation mathod and the use - A compound of formula (I) or its pharmaceutically acceptable salt is prepared by ring opening of osthol under basic condition. The compound of formula (I) or its pharmaceutically acceptable salt has activity of selectively inhibiting tumor cells and lower toxicity, and can be used for preparing anti-tumor drugs. | 02-03-2011 |
Leimin Xu, Guangdong CN
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20120107719 | ELECTRODE CATALYST FOR MEMBRANE ELECTRODE OF FUEL CELL AND ITS METHOD OF PREPARATION AND FUEL CELL MEMBRANE ELECTRODE - This invention discloses an electrocatalyst for membrane electrode assembly, and its preparation method, as well as a fuel cell membrane electrode assembly. An electrocatalyst for fuel cell application, it is featured that the electrocatalyst is prepared by supporting precious metal (10-60 wt %) on a composite carrier which is prepared by depositing water-containing substance (0.3-10 wt %) on carbon material; Using the catalyst invented by this invention as anode catalyst, an fuel cell membrane electrode assembly with excellent non-humidification performance can be prepared by normal procedures. No need to construct a water retention layer, no need to add water retention material in proton exchange membrane, it avoids the possible problems caused by adding water attention material into proton exchange membrane or inserting a water retention layer. The approach suggested by this invention is a simple and effective approach to realize non-humidification membrane electrode assembly. | 05-03-2012 |
Lei-Ming Xu, Guangdong CN
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20150085196 | APPARATUS FOR SWITCHING TELEVISION CHANNELS AND METHOD THEREOF - An apparatus for switching television channels and a method thereof are provided. The apparatus for switching television channels includes a tuner unit, at least two video de-multiplexing modules and a switch unit. The tuner unit locks a specific frequency point in a broadcast stream, and the frequency point has at least two program channels. After the tuner unit locks the specific frequency point, each of the video de-multiplexing modules simultaneously and respectively receives the broadcast stream, and performs a de-multiplexing operation and a decoding operation to each of the program channels to generate at least two program streams. The switch unit selects and displays one of the at least two program streams corresponding to a first program channel, and when a second program channel is selected, the switch unit selects and displays the other one of the at least two program streams corresponding to the second program channel. | 03-26-2015 |
Minghai Xu, Guangdong CN
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20100329266 | System and a Method for Resource Access Control - The present invention discloses a system and a method for resource access control. In the system, a resource access control function entity comprises path selection function means, which is configured to set a QoS policy and select a path meeting the QoS requirement for a service flow based on set QoS policy. In the present invention, by adding the path selection function means and selecting the path using the path selection function means, the x-RACF has the QoS policy based function of path selection and resource control for the service flow accessing to an access network, and thus the QoS guarantee capability of the NGN service is strengthened. | 12-30-2010 |
Nanhui Xu, Guangdong CN
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20160068552 | VINBLASTINE DERIVATIVES, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - The present invention provides a new kind of vinca alkaloid derivatives, new applications thereof and preparation methods therefor. The vinca alkaloid derivatives comprise hydrazinolyzed vinca alkaloids and vinca alkaloid dipeptide derivative. The hydrazinolyzed vinca alkaloids are the compounds obtained from the reaction of vinca alkaloids or salts thereof with hydrazinolyzed hydrate; and the vinca alkaloid dipeptide derivatives are the compounds obtained from the condensation of hydrazinolyzed vinca alkaloids with N-benzyloxycarbonylglycyl proline. The present invention provides the uses of the vinca alkaloids derivatives or the pharmaceutical compositions thereof in anti-tumor, preventing or treating diabetic retinopathy, rheumatoid arthritis and serving as angiogenesis inhibitors or vascular disrupting agents. | 03-10-2016 |
Ning Xu, Guangdong CN
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20100192744 | A Paper Cutter with Changeable Cutter Holder - A paper cutter with changeable cutter holder includes a slideway support, a slideway, a worktable support, a cover, a control block, and a changeable cutter holder. The slideway is placed under the slide-way support. The worktable support providing with the changeable cutter holder is placed on the slideway, and the control block is placed on the cover provided on the workable support. The present invention ensures it couldn't happen to hurt user's hand during changing cutter, so it is safety and reliable, and convenient for changing cutter. | 08-05-2010 |
Qiang Xu, Guangdong CN
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20160118565 | LED SUPPORT ASSEMBLY AND LED MODULE - An LED support assembly and an LED module are provided. The LED support assembly includes: a metal heat sink, a first ceramic substrate and a second ceramic substrate, the metal heat sink defines an upper surface; the first ceramic substrate is adapted to support a LED chip and disposed on the upper surface of the metal heat sink; the second ceramic substrate is adapted to support electrodes of the LED chip and surrounds the first ceramic substrate. | 04-28-2016 |
Qianzi Xu, Guangdong CN
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20120110406 | RATE MATCHING METHOD AND DEVICE - The present invention discloses a rate matching method and device. The method includes that: an information bit sequence is coded and interleaved to obtain a mother code codeword with a length N | 05-03-2012 |
Ruisong Xu, Guangdong CN
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20110114899 | Nano-Positive Electrode Material of Lithium Cell and Method for Preparation thereof - The present invention relates to a nano-positive electrode material of lithium cell and preparation thereof. And the material comprising Lithium iron phosphate as substrate, conductive doping ion and voltage-boosting doping ion, have the general chemical formula: (Li | 05-19-2011 |
20110209757 | Nano Polycrystalline Bio Thin Film Photovoltaic Cell and Preparation Method thereof - This invention relates to a photovoltaic cell and its preparation method. The nano polycrystalline bio thin film photovoltaic cell as provided by the present invention is of layered structure, and the structure from top to bottom is: a top plate insulated and sealed layer, a conductive layer, a nano semiconductor layer, chromophoric molecular layer, an electrolyte polymer layer, a conductive catalyst layer, a conductive layer, a bottom plate insulated and sealed layer. The nano semiconductor layer is made of three metal oxide or metal sulfide, and the electrolyte polymer layer is made of CeCl | 09-01-2011 |
Samson Xu, Guangdong CN
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20110226758 | ELECTROMAGNETIC OVEN CIRCUIT BASED ON SOC CHIP - An electromagnetic oven circuit based on SoC chip includes a power inversion circuit and a CHK-S008 type SoC chip. A CPU, comparators, an operational amplifier, an A/D converter, and an IGBT drive control module are integrated into this chip. The circuit further includes a feedback excitation IGBT driver including the IGBT drive control module, the comparator, an external driver, and an external feedback circuit connected between the output of the IGBT drive control module and the in-phase input terminal of the comparator, the output of the comparator is connected to the feedback terminal of the IGBT drive control module, the external driver is connected between the output of the drive control module and the input of the power inversion circuit for driving the power inversion circuit to work. The external feedback circuit feeds back the pulse signal into the chip to modify the IGBT drive waveform and optimize the pulse signal waveform, which improves the work efficiency; at the same time, an excitation effect may be generated in the case of a weak synchronization signal by the external feedback circuit, preventing the synchronization signal from failing when the commercial power is low. | 09-22-2011 |
20120103977 | DIGITAL CONTROL TYPE POWER CONVERTER FOR COOKING UTENSILS - A digital control type power converter for cooking utensils includes a rectifier; a power inverting circuit composed of an IGBT and an LC shunt-resonant circuit; and a SoC chip which internally integrates a MPU, a Programmable Pulse Generator (PPG), an ADC, a COM, wherein the PPG, the ADC and the COM are connected to the MPU. One output of the MPU is connected to the PPG through a first AND gate, and a pulse signal outputted by the PPG is transmitted to the IGBT through a second AND gate. The MPU calculates the present power value according to measured current and voltage signals, and compares the present power value with the required power of the host computer to change the set pulse width value of the PPG. When a magnetic energy conversion detecting circuit outputs an enabling signal, the PPG outputs the pulse signal with the setting pulse width to drive the IGBT and realize the regulation of power. Since this converter can receive man-machine operating instructions and dynamically change its output power, the inductive structure in the resonant circuit can be appropriately changed to be applied to high-frequency heating equipment, such as a microwave oven, an electromagnetic oven, and the alike. | 05-03-2012 |
Shilin Xu, Guangdong CN
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20140296216 | PYRIMIDO[4,5-D]PYRIMIDINYL COMPOUNDS, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF - A compound of formula (I) or (II) and use of the compound in the preparation of drugs for treating cancer are disclosed. The study shows that the compounds can inhibit the growth of many kinds of tumor cells, can be used for targeting epidermal growth factor receptor (EGFR), and particularly can inhibit tumor cells with single or multiple mutations of EGFR (T790M). Therefore, the compound can be used as EGFR inhibitor to treat cancer and has a relatively large application value. | 10-02-2014 |
Shiping Xu, Guangdong CN
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20120180578 | MULTI-SECTION SEDIMENT PORE WATER SAMPLER - The present invention discloses a multi-section sediment pore water sampler, which comprises a plurality of sampling units arranged coaxially and separated with each other; this arrangement ensures no water exchange occurred between two adjacent sampling units, collection of the sediment pore water samples from different depths of a same position is realized, whereby to facilitate organic pollutant sampling in sediment pore water at different depths according to different time resolutions. Furthermore, as the heights of the sampling units as well as the clearances between two neighboring sampling units may be various, in use users can configure the sampler according to the actual condition of the time resolution required, thus this sampler can also help improve the time resolution of water sampling. | 07-19-2012 |
Shuang Xu, Guangdong CN
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20110002098 | CIRCUIT, SYSTEM AND METHOD FOR CONTROLLING HEAT DISSIPATION FOR MULTIPLE UNITS ON A CIRCUIT BOARD - A circuit for controlling heat dissipation means for multiple units on a circuit board may comprise a first logical OR operation unit connected to said multiple units. The first logical OR operation unit is for performing a logical OR operation on a first set of signals output from the multiple units that represents whether any one of the multiple units has reached an overheated status. A resultant signal is output from the first logical OR operation to control an overheat protection unit connected to the first logical OR operation unit. A second logical OR operation unit is for performing a logical OR operation on a set of signals from the multiple units representing a relationship between the workload and the core temperature of a unit, whether a unit has reached an alert status and whether any of the multiple units has reached an overheated status. | 01-06-2011 |
Shuwen Xu, Guangdong CN
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20110028444 | PHARMACEUTICALLY ACCEPTABLE SALTS OF ANTI-INFECTION QUINOLONE COMPOUNDS - The invention discloses the pharmaceutically acceptable salts of an optically active quinolone compound useful against infection, specifically the pharmaceutically acceptable salts of (S)-6-fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-1H,4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid. The pharmaceutically acceptable salts of the present invention are stable and have improved water solubility. They possess higher biological activity, less toxicity for kidney and no irritation to skin and muscle. | 02-03-2011 |
Siwei Xu, Guangdong CN
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20160105923 | MOBILE TERMINAL, WEARABLE DEVICE, AND EQUIPMENT PAIRING METHOD - The present invention provides a mobile terminal includes a first information recording unit configured to record first motion information of the mobile terminal, and a first pairing processing unit configured to generate a first pairing request. The first pairing request includes the first motion information which will be used as a pairing key, or a second pairing request is parsed. The second pairing request is received from a wearable device by a first data interaction unit, and the second pairing request includes second motion information from the wearable device which will be used as a pairing key. When the second motion information matches the first motion information, the first pairing processing unit generates a response message for the second pairing request, to realize pairing and connection between the mobile terminal and the wearable device. The present invention further provides a wearable device and a pairing method. | 04-14-2016 |
20160125846 | SMART WATCH AND DISPLAY METHOD FOR SMART WATCH - The present invention provides a smart watch which includes a posture monitoring unit configured to monitor a posture of the smart watch in real time and determine a normal display region of the smart watch according to the posture, and a displaying unit configured to display content to be displayed in the normal display region. The present invention further provides a display method for a smart watch. By means of the technical solution of the present invention, which region of a smart watch can be seen by a user can be determined according to a posture of the smart watch, so that the brightness of the region can be set to be the normal brightness, and the brightness of the other region which cannot be seen by the user can be reduced, thereby prolonging the battery life of the smart watch and improving user's experience. | 05-05-2016 |
Songqing Xu, Guangdong CN
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20160041629 | All-in-One Machine and Method and Computer Memory Medium for Realizing Quick Touch in All Channels Thereof - The present invention provides an all-in-one machine, a method for the all-in-one machine to realize quick touch in all channels, and a computer storage medium. The method includes: detecting which channel is currently connected to the main board, and controlling a USB selecting switch to connect a first data port of a touch frame with a USB port of a device or module to which the currently connected channel belongs, based on the detected channel information; determining whether there is an action to call a touch menu when detecting that the channel connected to the main board is an internal PC module channel or an external device channel; and if so, activating the main board to start a touch menu application program, and making response, by the main board, to touch data within an area of the touch menu transmitted from the touch frame through the second data port, after the touch menu has been called and before an action of leaving the touch menu is detected. The present invention avoids wasting time in waiting for the USB to be identified that the user can perform a touch manipulation immediately after the USB selecting switch is switched. | 02-11-2016 |
Susan Xu, Guangdong CN
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20100272171 | SELF-ADAPTING CODE RATE DISTRIBUTION METHOD OF VIDEO IMAGE MACRO-BLOCK LEVEL - A self-adapting code rate distribution method of video image macro-block level is provided. The method carries out analysis processing in units of macro blocks, a bit distribution model which combines bits number of a macro block level with the macro block energy is used, so that the bit distribution of each macro block is combined with the macro block energy, in which the macro block energy is obtained through extracting and abstracting the macro block characters. The above model can primely combine the code rate control arithmetic with the nature character of the image, then the accuracy of the code rate control can be improved, the code quality can be controlled at the same time, and the quality change in space of the image can be smoothed, the image subjective quality can be improved. | 10-28-2010 |
Wenshu Xu, Guangdong CN
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20140353197 | HEAT SHRINKABLE POLYOLEFIN FILM AND A PREPARATION METHOD THEREOF - The present invention relates to a biaxially oriented polyolefin multilayer heat shrinkable film, which is a multilayer heat shrinkable film with at least three laminated layers, and has internal and external surface layers of a resin composition comprising 70-80 wt % of an ethylene-norbornene copolymer having a glass-transition temperature (Tg) of 138° C. and a norbornene content of 76 wt %, and 20-30 wt % of an ethylene-propylene random copolymer having a melting point (Tm) of 140° C.; and a core layer comprising 54 wt % of an ethylene-propylene random copolymer having Tm of 140° C., 8 wt % of an ethylene-butylene random copolymer having Tm of 66° C., 20 wt % of an ethylene-norbornene copolymer having Tg of 78° C. and norbornene content of 65 wt %, and 18 wt % of a hydrogenated petroleum resin having softening point (Ts) of 140° C. The present invention provides a polyolefin heat shrinkable film and a method for preparing the same, the film has good temperature resistance, high transversal heat shrinkage rate, solves the problem that labels among bottles are easy to adhere between each other during hot filling drink or the problem about adhesion between labels and PE heat-shrinkable film in bundle-shrink pack of a group of bottles using the PE heat-shrinkable film, and is suitably used as label substrate material for contoured bottles. | 12-04-2014 |
Xianghua Xu, Guangdong CN
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20120198900 | COMPOSITE FOLIAGE SI FERTILIZER FOR LOWERING CONTENTS OF HEAVY METALS AND NITRATE IN VEGETABLE, AND PREPARATION METHOD THEREOF - The present invention is related to the field of environmental protection, more specifically, to a foliage silicon fertilizer and a method for production of the fertilizer, which is a molybdenum-silica compound sol used for reducing heavy metal and nitrates in vegetables. The fertilizer, which is a molybdenum-silica compound sol, comprises 10-25 wt % silica, 0.05-5.5 wt % molybdenum ions. More preferably, the fertilize, which is a rare earth-molybdenum-silica compound sol, comprises 10-25 wt % silica, 0.05-5.5 wt % molybdenum ions and 0.1-7.5 wt % rare earth ions. By the combination of silica with molybdenum in the present invention, it is effective for preventing the absorption/accumulation of nitrates in vegetables. In addition, by the further combination with rare earth element, the prevention ability of the fertilizer from absorbing heavy metal and nitrates into vegetables is even enhanced. With a preparation method with normal pressure and relatively, low temperature, that is, with mild condition, simple process and high operability, large scale production of the present invention may be readily executed. | 08-09-2012 |
Xiangyang Xu, Guangdong CN
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20150332634 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides an liquid crystal display panel and an liquid crystal display device. The liquid crystal display panel comprises a second substrate. The second substrate comprises a plurality of pixel units. The pixel unit comprises a brightness adjustment pixel which is employed for changing the display brightness of itself to adjust the brightness of the liquid crystal display panel. The contrast ratio and the brightness of the liquid crystal display panel can be raised at outdoor or in a strong ambient light environment and the power consumption can be decreased. | 11-19-2015 |
20150372201 | ARRAY PANEL AND MANUFACTURING METHOD FOR THE SAME - An array panel including a substrate, a scanning line, a data line, and a pixel array is disclosed. A pixel unit in the pixel array includes a thin film transistor, a pixel electrode, and a color filter layer disposed between a first plane and a second plane. The first plane is a plane in which a gate electrode of the thin film transistor is located. The second plane is a plane in which the pixel electrode is located. The scanning line, the data line, and the pixel array are disposed on the substrate. The present invention is advantageous since it reduces power consumption. | 12-24-2015 |
Xiaoping Xu, Guangdong CN
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20120045833 | Bioreactor, control system and control method thereof - A bioreactor includes a cylinder, a mandrel and a filter film. The cylinder includes two end walls and a circumferential wall interconnected with the both end walls; the two end walls and circumferential wall define together a reaction chamber. The mandrel is disposed between the two end walls. The mandrel has an inlet path and an outlet path provided on its both ends; the filter film wraps the mandrel to prevent passage of the first kind of substance while permit the passage of the second kind of substance; a gap is defined between the filter film and mandrel; at least one portion of the filter film is tied so as to divide the gap into multiple separate and isolated gap regions to prevent the second fluid from direct exiting from the outlet path through the gap. Also disclosed are control system and method for the bioreactor. | 02-23-2012 |
Xinlan Xu, Guangdong CN
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20150072408 | BIOLOGICAL REACTOR WITH FULL-WAVELENGTH CONTROLLABLE LIGHT SOURCES - A biological reactor with full-wavelength controllable light sources is disclosed. A tank with a top includes a tank cover. A helical agitator of quartz glass inside the tank, and one end of the helical agitator connected with the tank cover. A temperature and pH value sensor inside the tank, and connected with the tank cover. The bottom of the tank is in communication with one end of a fermentation broth outlet pipe which is includes a switch valve, and the other end of the fermentation broth outlet pipe penetrates through the peripheral box. The tank cover includes a medium inlet pipe in communication with the tank, and one end of the medium inlet pipe located out of the tank includes a second sterilizing filter and penetrates through the peripheral box. A side wall of the tank includes a full-wavelength LED device with adjustable wavelength. | 03-12-2015 |
Xiuyuan Xu, Guangdong CN
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20100265305 | INK CARTRIDGE FOR INKJET PRINTER - An ink cartridge for an inkjet printer is provided. The ink cartridge includes a light detection portion, a first triangular prism and a second triangular prism, made of transparent material and disposed on the light detection portion, for receiving, deflecting, or refracting light emitted by a light emitting element on the printer. Two surfaces of the second triangular prism contact ink in the ink cartridge. When the ink cartridge has ink contained therein and is installed into a printer, the light emitted by the light emitting element is totally reflected by the first triangular prism and refracted by the second triangular prism into the ink, and will not be received by a light receiving element on the printer. When the ink in the ink cartridge is exhausted, the light is totally reflected by the second triangular prism onto the first triangular prism, and then is reflected onto the light receiving element, and thus the printer detects that the ink is exhausted. | 10-21-2010 |
Xun Xu, Guangdong CN
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20140017683 | METHOD FOR SINGLE CELL GENOME ANALYSIS AND KIT THEREFOR - A method for analyzing a genome of a single cell is provided, and a kit is also provided. The method for analyzing the genome of the single cell may comprise separating and lysing the single cell to obtain a whole-genome DNA of the cell; subjecting the whole-genome DNA to a whole-genome amplification to obtain a whole-genome amplification product; performing a PCR amplification using the whole-genome amplification product as template and using housekeeping-gene-specific primers to detect the housekeeping gene of the whole-genome amplification product; and determining whether the whole genome amplification product meets a requirement for sequencing based on the detection result, wherein a uniform distribution of the amplification product in each chromosome is an indication of the amplification product meeting the requirement for sequencing. | 01-16-2014 |
20140206006 | SINGLE CELL CLASSIFICATION METHOD, GENE SCREENING METHOD AND DEVICE THEREOF - Provided are a single cell classification method, a gene screening method and a device for implementing the method. In that, the single cell classification method includes the following steps: sequencing the whole genomes of a plurality of single cell samples from the same group, respectively, so as to obtain reads from each single cell sample; aligning the reads from each single cell sample to the sequence of a reference genome, respectively, and performing data filtering on said reads; on the basis of the filtered reads, determining a consistent genotype of each single cell sample, in which consistent genotypes of all the single cell samples constitute an SNP dataset of said group; aimed at said each single cell, on the basis of the SNP dataset of said group, determining a corresponding genotype for each cell at a site corresponding to a position in an SNP dataset of the reference genome; and selecting an SNP site associated with cell mutation, and on the basis of the genotype of said single cell at the site, classifying said single cell. | 07-24-2014 |
Yangsheng Xu, Guangdong CN
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20130116580 | SYSTEM FOR QUALITY ASSESSMENT OF PHYSIOLOGICAL SIGNALS AND METHOD THEREOF - The present disclosure relates to a system for physiological signal quality assessment, the system includes: a first filter module for implementing a filter process on an inputted first physiological signal; a first periodicity detection module for detecting periodicity of the filtered first physiological signal, and determining periodic segmentation point of the first physiological signal; a feature extracting module for extracting corresponding signal features of the first physiological signal in each heart period; and a fuzzy logic module for building up a fuzzy logic model according to the extracted signal features, and calculating a signal quality index for the first physiological signal in the relative period based on the built fuzzy logic model, and determining a signal attribute according to the signal quality index. A method for physiological signal quality assessment is provided as well. The system and method for physiological signal quality assessment calculate the signal quality index, determine the signal attribute according to the signal quality index, therefore recognize the abnormal signal out of the first physiological signal, and result in high quality physiological signals. | 05-09-2013 |
Yaoji Xu, Guangdong CN
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20130192952 | PROFILE TRACK INTEGRATED DRIVE SYSTEM - A method for assembling a drive system for an escalator system includes securing one or more track sets extending along a path of the escalator to one or more support members extending at least partially across a width of the escalator system. A drive member is secured to the one or more support members such that the drive member is operably connected to the one or more track sets. The one or more track sets, the one or more support members and the drive member are installed into the escalator system as a unit. | 08-01-2013 |
Yibin Xu, Guangdong CN
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20110190468 | KIND OF BIODEGRADABLE POLYESTER AND ITS PREPARATION METHOD - The present invention relates to a kind of biodegradable polyester and its preparation method, which belongs to the field of biodegradable co-polyester product technology. The number-average molecular weight of the biodegradable polyester material under this invention is 6000-135000 g/mol, the molecular weight distribution is 1.2-6.5, and the range of crystallization temperature is 15° C.-105° C., which could overcome the disadvantages of existing technical products and can be processed into membrane materials, sheet materials and foam materials. During processing, the picking property will be dramatically changed with the appearance quality improved; after heat resistance is improved, this new type of polyester material could also be applied to the processing course with long cycles, for example, the injection processing course, and the biodegradable aliphatic/aromatic polyester materials provided by this invention has excellent mechanical properties. | 08-04-2011 |
Yongjing Xu, Guangdong CN
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20160007452 | CIRCUIT SUBSTRATE AND PROCESS FOR PREPARING THE SAME - The present invention relates to a process for preparing a bonding sheet for composing circuit substrate, comprising pre-treating glass fabrics with a pre-treating varnish having a same or close dielectric constant (DK) to glass fabrics being used. The present invention further relates to bonding sheets prepared by the process, as well as circuit substrate. The process for preparing circuit substrate of the invention, which has a lower cost, does not need to upgrade or adjust the equipment. The circuit substrates prepared thereby have less warp-wise and weft-wise difference in dielectric constant, and thus can effectively solve the problem of signal time delay. | 01-07-2016 |
20160108230 | CYANATE RESIN COMPOSITION AND USE THEREOF - The present invention relates to a cyanate resin composition, and a prepreg, a laminate, a metal foil clad laminate and a printed circuit board prepared by using same. The cyanate resin composition comprises a cyanate resin (A), an epoxy resin (B) with a structure of formula (I) and a maleimide compound (C). The cyanate resin composition of the present invention, and the prepreg, the laminate and the metal foil clad laminate prepared by using the cyanate resin composition have good moisture resistance, heat resistance, flame retardancy and reliability, and are suitable for being used as a substrate material for manufacturing a high-density printed circuit board. | 04-21-2016 |
20160115313 | CYANATE RESIN COMPOSITION AND USE THEREOF - The present invention relates to a cyanate resin composition, and a prepreg, a laminate, a metal foil clad laminate and a printed circuit board prepared by using same. The cyanate resin composition comprises a cyanate resin (A) and an epoxy resin (B) with a structure of formula (I). The cyanate resin composition of the present invention, and the prepreg, the laminate and the metal foil clad laminate prepared by using the cyanate resin composition have good moisture resistance, heat resistance, flame retardancy and reliability, and are suitable for being used as a substrate material for manufacturing a high-density printed circuit board. | 04-28-2016 |
Yongliang Xu, Guangdong CN
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20090310960 | METHOD FOR MESH OPTICAL NETWORK SERVICE RESTORATION - This invention discloses a method for mesh restoration, which includes the steps of: a) reserving channel resource for restoration path in the link by which the path passes and assigning discriminator for each channel, and determining the associated signaling channels for transporting the discriminator; b) when detecting the work path fails, activating the restoration path of the work path according to the discriminator which is transported by the associated signaling channel and whose value corresponds to a restoration. Using the method of the invention, the problem in rapid mesh restoration can be solved, and the speed of mesh restoration is comparable to that of the ring network protection. | 12-17-2009 |
Yuehuang Xu, Guangdong CN
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20120231696 | AEROBAT TOY - An aerobat toy comprising propellers ( | 09-13-2012 |
Zhao Xu, Guangdong CN
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20140181839 | CAPACITY-BASED MULTI-TASK SCHEDULING METHOD, APPARATUS AND SYSTEM - The present disclosure is applied to the technical field of data processing, and provided are a capacity-based multi-task scheduling method, apparatus and system. The method comprises: a scheduling node receiving a request for acquiring a task sent by a task executing node, the request carrying with a current load value and an available memory space of the task executing node; and the scheduling node deciding whether the current load value is less than a threshold, and carrying out task scheduling for the task executing node according to the available memory space of the task executing node if the current load value is less than the threshold. The present disclosure can effectively avoid the problems of overload, load, in sufficient memory, etc. of the task execution node, and increase the resource utilization rate of the task execution node and the task scheduling and executing efficiency. | 06-26-2014 |