Nan, CN
Aifeng Nan, Xi'An City CN
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20150309590 | INPUTTING METHOD AND ASSOCIATED ELECTRONIC DEVICE - Inputting methods and associated electronic devices are provided. The method is applied to the electronic device to generate a key output. The electronic device includes an input method service framework and an input method application. The method includes: receiving a software keyboard layout from the input method application; receiving a user input; calculating a key value of the software keyboard layout corresponding to the user input; and determining the key output according to the key value. | 10-29-2015 |
Chaozhou Nan, Shanghai CN
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20160127005 | SIGNAL TRANSCEIVER - A signal transceiver is provided. The signal transceiver includes: signal convert circuit adapted to convert single-ended signals into differential signals; first power amplifier; receiving amplifier; impedance convert circuit; first capacitive circuit; second capacitive circuit; and first switch circuit; wherein output terminals of the signal convert circuit are connected with output terminals of the first power amplifier and first set of terminals of the first capacitive circuit; second set of terminals of the first capacitive circuit is connected with first set of terminals of the impedance convert circuit; second set of terminals of the impedance convert circuit is connected with input terminals of the receiving amplifier and first set of terminals of the second capacitive circuit; second set of terminals of the second capacitive circuit is connected with first set of terminals of the first switch circuit; and second set of terminals of the first switch circuit is connected to ground. | 05-05-2016 |
Chao-Zhou Nan, Shanghai CN
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20160087592 | SINGLE-END AMPLIFIER AND NOISE CANCELLING METHOD THEREOF - A single-end amplifier includes: a noise cancelling circuit, coupled to a power supply, configured to receive a power signal and to cancel a part of ripples and noises in the power signal to generate an initial signal; an amplifying circuit, configure to receive the initial signal at a first end of the amplifying signal, and to amplify the initial signal to generate a first signal at a second end; and a first transmitting circuit, configured to receive the power signal and to generate a second signal at the second end of the amplifying circuit. The first signal and the second signal are superimposed and outputted to cancel most part of the ripples and noises in the power signal. The noise cancelling circuit includes a first capacitor and a first choke coil. | 03-24-2016 |
Fajun Nan, Shanghai CN
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20080306121 | Bisheterocycle Tandem Compounds Useful as Antiviral Agents, the Uses Thereof and the Compositions Comprising Such Compounds - The present invention provides small molecule compounds of bisheterocycle in tandem having the structural formula of P1-P2, and the use thereof as well as a composition containing the compounds, each of P1 and P2 is an unsaturated 5-member heterocyclic ring having one or two heteroatoms. This compound may effectively inhibit the replication of influenza virus, the DNA replication of hepatitis B virus (HBV), and the formation of HBsAg and HBeAg. These compounds can be used for the preparation of a medicament for viral diseases, and may overcome the limitations of the known nucleosides drugs, including cytotoxicity, the requirement of other drugs having different structures for against the drug-resistant virus variants induced by long-term therapy. The structure of the compounds according to the invention is relatively simple and easy to be prepared. | 12-11-2008 |
20100056569 | Heterocyclic Non-Nucleoside Compounds, Their Preparation, Pharmaceutical Composition And Their Use As Antiviral Agents - The invention relates a kind of antiviral agents, more concretely, relates to a kind of heterocyclic non-nucleoside compounds with the following structures, their preparation and pharmaceutical compositions including the compounds. The said compounds can be used as antiviral agents and as medicaments for treating diseases such as hepatitis B, influenza, herpes, HIV and so on. | 03-04-2010 |
20100168183 | SUBSITUTED CYCLIC COMPOUND, ITS PREPARATION PROCESS AND ITS MEDICAL USE - The present invention provides a substituted cyclic compound of the following general formula I or II: | 07-01-2010 |
20100197927 | Protein Tyrosine Phosphatase 1B Inhibitor, Preparation Methods and Uses Thereof - PTP1B inhibitors with the following structure (formula I). Experiments indicate that these inhibitors can effectively inhibit the activity of protein tyrosine phosphatase 1B (PTP1B). They can be used as insulin sensitisers. They can be used to prevent, delay or treat diseases which are related to insulin antagonism mediated by PTP1B, especially diabetes type II and obesity. The invention also provides methods for preparing these inhibitors. | 08-05-2010 |
20110021624 | Alpha-Amino-N-Substituted Amides, Pharmaceutical Composition Containing Them and Uses Thereof - Disclosed are a series of α-amino-N-substituted amide compounds having a structure of the following formula, the pharmaceutically acceptable salts thereof, and the pharmaceutical composition comprising the same. The α-amino-N-substituted amide compounds or the pharmaceutically acceptable salts thereof according to the present invention have anti-tumor and/or anti-cancer activities in vivo and in vitro, can effectively depress the growth of various tumor cells and/or cancer cells, and thus can be used in preparing drugs for treating tumors and/or cancers. | 01-27-2011 |
20110166172 | Rapamycin Carbonic Ester Analogues, Pharmaceutical Compositions, Preparations and Uses Thereof - Rapalogs of formula I, pharmaceutically acceptable salts, pharmaceutical compositions, and preparation methods and uses thereof. The rapalogs have the structure of formula I and can be used as an anti-tumor medicament. Comparing with rapamycin, the rapalogs of the present invention exhibit enhanced water solubility, and improved pharmacological and pharmacokinetic properties by introducing a hydrophilic and polar group such as a hydroxyl. | 07-07-2011 |
20110201810 | Method for Preparing 4-[9-(6-Aminopurine)]-2-(S)-Hydroxyl-Butyric Acid Methyl Ester - The present invention discloses a novel method for preparing and purifying 4-(6-Amino-purin-9-yl)-2(S)-hydroxy-butyric acid methyl ester. The preparation started from cheap and easily available L-malic acid, which was transformed to intermediate I after simultaneous protection of the groups of 1-carboxyl and 2-hydroxyl. The intermediate I was selectively reduced to intermediate alcohol II, whose hydroxyl group was further transformed to an easily leaving group to afford intermediate III. The intermediate III was nucleophilically substituted with adenine to afford intermediate IV. The intermediate IV was deprotected and methyl-esterified simultaneously in methanol in the presence of an acid or a base to afford crude 4-(6-Amino-purin-9-yl)-2(S)-hydroxy-butyric acid methyl ester, which was purified by recrystallization to afford the purified product. Comparing with the prior preparation methods, the present method has advantages in low cost, mild conditions, high retention of the chiral center during the reaction, high productivity, great improvement in the quality and yield of the product and great decrease in cost, and thus is suitable for the production on a large scale. | 08-18-2011 |
20120264793 | Pharmaceutical Use of 2',2-Bis-Thiazole Non-Nucleoside Compounds as Hepatitis C Virus Inhibitor - The present invention discloses the pharmaceutical use of a 2′,2-bis-thiazole non-nucleoside compound of formula I as an inhibitor of hepatitis C virus (HCV). The 2′,2-bis-thiazole non-nucleoside compound can inhibit the replication of HCV, and thus has an anti-HCV activity and is useful for treating hepatitis C. | 10-18-2012 |
20130059895 | 2',2-DITHIAZOL NON-NUCLEOSIDE COMPOUNDS, PREPARATION METHODS, PHARMACEUTICAL COMPOSITIONS AND USES AS HEPATITIS VIRUS INHIBITORS THEREOF - The present disclosure belongs to the field of pharmaceutical chemistry, and relates to a class of 2′,2-bisthiazole non-nucleoside compounds of following formula I, the preparation method and the pharmaceutical composition thereof. The compounds have both the anti-HBV and anti-HCV activities and are useful in treating hepatitides B and C. Pharmacokinetic tests showed the compounds have good bioavailability. | 03-07-2013 |
20130131114 | NOVEL ALKENE OXINDOLE DERIVATIVES - The present invention provides compounds of formula (I), | 05-23-2013 |
20140148600 | THIAZOLE COMPOUNDS, METHODS FOR PREPARATION AND USE THEREOF - The present invention relates to thiazole compounds of formula I, the method for preparation and use thereof. More specifically, the present invention relates to novel derivatives of natural product largazole, the method for preparing them and their uses for treatments against tumor and multiple sclerosis as inhibitors of histone deacetylase. | 05-29-2014 |
20140288127 | Novel Alkene Oxindole Derivatives - The present invention provides compounds of formula (I), | 09-25-2014 |
20140336252 | NOVEL COMPOUND AS KCNQ POTASSIUM CHANNEL AGONIST, PREPARATION METHOD THEREFOR AND USE THEREOF - The present invention provides compounds having the structure represented by general formula I, pharmaceutically acceptable salts thereofagonist, preparation methods therefor and a use thereof in the preparation of a medicine for the treatment of nervous system diseases. The compounds or pharmaceutical compositions thereof can be used as the KCNQ potassium channel agonist for treating nervous system diseases. Compared to retigabine, a compound in the prior art, the compound of the present invention have the same or better therapeutic effect, are easier for synthesis and storage, and less prone to oxidate deterioration. | 11-13-2014 |
Fajung Nan, Shanghai CN
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20110071195 | NOVEL ALKENE OXINDOLE DERIVATIVES - The present invention provides compounds of formula (I), | 03-24-2011 |
Fang Nan, Shenzhen CN
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20150063280 | METHOD AND DEVICE FOR DATA TRANSMISSION - The present invention provides a method and a device for data transmission. The method includes: according to a preconfigured second table, selecting a TBS value, where the second table is used for describing a corresponding relationship among a TBS value, the number of RBs and a TBS index, the number of RBs corresponding to the selected TBS value is smaller than or equal to a specific value, a modulation mode corresponding to a TBS index which corresponds to the selected TBS value is QPSK, and the selected TBS value is capable of satisfying the rate requirement required during transmission time interval TTI bundling transmission; and according to the selected TBS value, transmitting data carried by a PUSCH using bundled TTIs. The embodiments of the present invention can improve the coverage at a PUSCH medium data rate. | 03-05-2015 |
Fenyong Nan, Shen Zen CN
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20120168583 | Wall mounting bath accessory assembly - A wall mounting bath accessory assembly contains a fixing member including an inner wall, an outer wall, and two side walls; the inner wall including at least one recess and a retaining fence; on a connecting corner of each side wall and the outer wall being fixed a first resilient lock block, and the first resilient lock block including a first arcuate projection; a base formed in a cover shape and including a groove in which an opening is formed so that the fixing member is received in the groove via the opening, the groove including two first positioning ribs, and each first positioning rib including a first engaging slot; the groove also including two second positioning ribs, and each second positioning rib including a second engaging slot formed on a top end thereof proximate to the opening. | 07-05-2012 |
Guopeng Nan, Shanghai CN
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20150163460 | ICE DETECTOR - An ice detector includes an icing assembly that includes a transparent icing rod with an illuminating element is disposed therein and having an ice accretion surface and a support structure. The icing rod has at least one visual sensor configured to obtain an image of the ice accretion surface; a controller electrically connected to the visual sensor and including an image contrast module configured to compare the obtained image with an initial image so as to judge whether ice is formed on the ice accretion surface of the icing rod. The icing assembly includes a refrigerating element respectively connected to the icing rod and the support structure. The refrigerating element may perform active refrigeration for the icing rod, reduce the surface temperature of the icing rod and facilitate the ice detector detecting ice accretion before ice is formed on a wing/nacelle. | 06-11-2015 |
Jiang Nan, Shenzhen CN
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20160132866 | DEVICE, SYSTEM, AND METHOD FOR CREATING VIRTUAL CREDIT CARD - The present disclosure directs to method, device, system for creating virtual credit card. The method may include: acquiring a subset of real-name information from a user interface of a terminal device; searching the real-name information stored in the first server with the subset of the real-name information; upon the real-name information is found in the first server, sending the real-name user information to a second server; finding whether the real-name information associates with a credit card account stored in the second server; after finding the credit card account is stored in the second server, creating, by the second server, a virtual credit card account; and storing the virtual credit card associated with the virtual credit card account in the data storage of the first server. | 05-12-2016 |
Jinjin Nan, Nanjing City CN
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20140154511 | METHOD OF STRENGTHENING GLASS BY ION IMPLANTATION - A method of strengthening glass by ion implantation includes following steps. First, an ion implantation device is provided. The ion implantation device generates a plurality of positive ions and a plurality of negative ions. The positive ions and the negative ions are implanted into a glass substrate by the ion implantation device for strengthening the glass substrate. | 06-05-2014 |
Jun Jie Nan, Shangdi CN
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20130007720 | Dynamic Isolated Debugging via Class Instrumentation - The disclosure relates to program debugging. More particularly, the disclosure relates to technology for debugging a program without restarting a virtual machine. Embodiments may provide a program debug method in a virtual machine environment, the program running on the virtual machine, the method comprising receiving a request for debugging a program, instrumenting debug logic code into code to be debugged of the program, and running the program code with the debug logic code instrumented, to debug the program. In embodiments the program can be dynamically debugged without restarting the virtual machine or suspending other program threads running on the virtual machine, and without modifying the virtual machine code itself | 01-03-2013 |
Junma Nan, Xi'An CN
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20130205683 | Preparation method of diamond-metal sawblades in reactive sintering production for singulating QFN packaging device - A method for preparing a sintered metal matrix diamond saw blade used for cutting a QFN packaging device includes steps of: preparing metal matrix by employing metal powder and inorganic filler, wet-mixing and stirring the metal matrix, adding diamond grains to form a mixed material with evenly distributed diamond grains, performing the mixed material through cold pressing for pre-shaping, preparing a sintered metal matrix diamond saw blade blank through hot-pressing sintering, and finally machine-shaping the sintered metal matrix diamond saw blade blank to meet the dimensional requirements. The firm interface metallurgical bond is formed between the metal matrix and the diamond grains by the hot-pressing sintering process, which enhances holding force of the metal matrix on the diamond grains, in such a manner that abrasive grains are not easy to fall off untimely during cutting, thus prolonging service life of the sintered metal matrix diamond saw blade. | 08-15-2013 |
Liangliang Nan, Guangdong CN
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20120243774 | METHOD FOR RECONSTRUCTION OF URBAN SCENES - An urban scenes reconstruction method includes: acquiring digital data of a three-dimensional subject, the digital data comprising a 2D photograph and a 3D scan; fusing the 3D scan and the 2D photograph to create a depth-augmented photograph; decomposing the depth-augmented photograph into a plurality of constant-depth layers; detecting repetition patterns of each constant-depth layer; and using the repetitions to enhance the 3D scan to generate a polygon-level 3D reconstruction. | 09-27-2012 |
Meihua Nan, Shanghai CN
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20160077724 | METHOD FOR PROVIDING SPECIALIZED MODE ACCORDING TO DATE AND ELECTRONIC DEVICE SUPPORTING THE SAME - A method and an electronic device for providing a specialized mode according to a date are provided. The method includes determining whether a current date corresponds to a particular day, changing a mode of the electronic device to a specialized mode related to the particular day, when the current date corresponds to the particular day, and displaying a home screen in the changed specialized mode. | 03-17-2016 |
Qi Nan, Xiamen CN
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20150118009 | Graphite Wafer Carrier for LED Epitaxial Wafer Processes - A graphite wafer carrier for LED epitaxial wafer processes, having a plurality of wafer pocket profiles above the carrier for carrying the epitaxial wafer substrate. The inner edge of the wafer pocket profile is a concave step with a plurality of inward-extended support portions; and also has a graphite wafer carrier edge and an axle hole at the center of the graphite wafer carrier. The pocket profiles of different quantities and sizes can be arranged on the basis of different process parameters. The disclosed structure can reduce or eliminate airflow interference and improve the wafer edge yield. | 04-30-2015 |
20150318448 | LED Epitaxial Structure and Fabrication Method Thereof - An LED epitaxial structure includes a substrate; a GaN nucleating layer; a superlattice buffer layer comprising a plurality pairs of alternately stacked AlGaN/n-GaN structures; an n-GaN layer; a MQW light-emitting layer, a p-GaN layer and a p-type contact layer. Al(n) represents Al composition value of the n | 11-05-2015 |
Shirong Nan, Nanjing CN
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20110163840 | HIGH RELIABILITY BLADE FUSE AND THE MANUFACTURING METHOD THEREOF - The invention relates to the field of fuses, and particularly to a blade fuse used to protect electronic components and its manufacturing method. The said blade fuse comprises a ceramic substrate, a first metal layer, a second metal layer, an encapsulating layer, back electrodes and metal ends, wherein an insulating layer is between the first metal layer and the second metal layer, and the softening point of the insulating layer is between the melting points of the first and second metal layers; the method of manufacturing the said blade fuse includes the following steps: forming back electrodes on the back side of the substrate and then forming the first metal layer on the substrate in accordance with the pattern of the fuse wire; securing a metal mesh on the substrate, covering the two ends of the first metal layer, and forming the insulating layer with vapor deposition; removing the metal mesh, printing the second metal layer on the insulating layer with screen-printing technology and then covering all the surface of the substrate with the protective layer except its two ends wherein end electrodes are located so that the fuse wire is protected; the finished product is obtained after formation of end inner electrodes and end electrodes at last; the manufacturing processes disclosed in this invention is simple, and the blade fuse manufactured thereby is characteristic of excellent fusing performance, strong anti-aging capability and the smoother fusing curve. | 07-07-2011 |
20110210814 | MULTI-LAYER BLADE FUSE AND THE MANUFACTURING METHOD THEREOF - The invention relates to the field of fuses, and particularly a multi-layer blade fuse and its manufacturing method. The said multi-layer blade fuse comprises a ceramic substrate, back electrodes, front electrodes, fuse wire, protective layers and metal ends, wherein the fuse wire is prepared in multiple layers and the adjacent layers of fuse wire are connected in a head-to-tail style; the two lead-outs of the fuse wire as a whole are respectively connected to the two front electrodes located at the two ends of the substrate, and each layer of the fuse wire is deposited with a protective layer. During manufacturing, all protective layers but the upmost one leave the tail of each layer of fuse wire uncovered so that the head-to-tail series connection is possible. Compared with the prior methods, the method disclosed herein is characteristic of simpler manufacturing processes, less investment on equipments and much shorter manufacturing duration, which consequently reduce the cost. | 09-01-2011 |
Siqiao Nan, Shenzhen CN
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20100105915 | CHEMOKINE RECEPTOR BINDING HETEROCYCLIC COMPOUNDS - Heterocyclic compounds that bind chemokine receptors and inhibit the binding of their natural ligands are disclosed. The invention compounds are protective against infection by HIV and exert effects characteristic of antagonists to the CXCR4 receptor. | 04-29-2010 |
20120301427 | CHEMOKINE RECEPTOR BINDING HETEROCYCLIC COMPOUNDS WITH ENHANCED EFFICACY - The invention relates to heterocyclic compounds consisting of a core nitrogen atom surrounded by three pendant groups, wherein two of the three pendant groups are preferably benzimidazolyl methyl and tetrahydroquinolyl, and the third pendant group contains N and optionally contains additional rings. The compounds bind to chemokine receptors, including CXCR4 and CCR5, and demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HW). | 11-29-2012 |
20150038509 | Chemokine Receptor Binding Heterocyclic Compounds With Enhanced Efficacy - The invention relates to heterocyclic compounds consisting of a core nitrogen atom surrounded by three pendant groups, wherein two of the three pendant groups are preferably benzimidazolyl methyl and tetrahydroquinolyl, and the third pendant group contains N and optionally contains additional rings. The compounds bind to chemokine receptors, including CXCR4 and CCR5, and demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV). | 02-05-2015 |
Wanqing Nan, Shenzhen, CN
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20130024838 | METHOD, SYSTEM AND TERMINAL FOR LOCATING - A method, a system, and a WEB client for editing scripting language based on WEB are disclosed. The method including: querying a server about available object in a current script usage scenario, and its attribute and method; generating a script editing interface according to the queried available object and its the attribute and method, and displaying a script content input by an inputting device in the editing interface; acquiring confirmation identifier of the edited content, and checking whether or not the script content before the confirmation identifier is an indication object capable of automatically indicating; if so, acquiring, from the attribute and method of the available object, an attribute and method related to the indication object, and displaying them on a prompt box formed in the script editing interface for selection; and adding the attribute and method of the indication object selected from the prompt box after the indication object. | 01-24-2013 |
20130332828 | AUXILIARY METHOD AND DEVICE IN INFORMATION CONFIGURATION PROCESS - An auxiliary method and an auxiliary device in an information configuration process are provided. The auxiliary method in an information configuration process includes: reading an input item to be configured and an input value corresponding to the input item in a configuration interface; searching for a help information template and an input value transform rule which are corresponding to the input item; transforming the input value according to the input value transform rule; generating help information for the input item by using the help information template and the transformed input value; and displaying the help information in the configuration interface. The present invention further provides an auxiliary device in an information configuration process. Embodiments of the present invention help to improve efficiency of information configuration. | 12-12-2013 |
20140115504 | METHOD AND APPARATUS FOR CONFIGURING PARAMETERS UNDER BS ARCHITECTURE - A method and an apparatus for configuring parameters under Browser and Server (BS) architecture are provided. The method includes: receiving a selection input which selects a source object of a first frame, in a browser window where the first frame and a second frame are displayed; generating an avatar effect entity in the second frame based on the selection input, wherein the avatar effect entity carries information of the source object; and establishing an association between a target object and the information of the source object carried by the avatar effect entity, when the avatar effect entity is moved to a position corresponding to the target object in the second frame. Based on the solution, the parameters may be configured during the cross-frame dragging under the BS architecture, thereby simplifying the user's operation steps. The operations are intuitive and natural, thereby meeting the user mental model. | 04-24-2014 |
Xu-Dong Nan, Wuhan City CN
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20120314352 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a bracket and a handle. The bracket includes a front plate, a first securing piece, and a resilient tab. The resilient tab is secured to the front plate. The handle includes a handhold and a first mounting portion extending from the handhold. The first mounting portion is pivotably mounted to the first securing piece. The first mounting portion defines a pivot axis. The first mounting portion includes a first side surface, a second side surface, and a connecting surface connected between the first side surface and the second side surface. A distance between the first side surface and the pivot axis and a distance between the second side surface and the pivot axis are both less than a distance between the connecting surface and the pivot axis. The connecting surface resists against the resilient tab to be deformed when the first mounting portion rotates. | 12-13-2012 |
20120326580 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure which is able to resist damage from jolts or bumping includes a frame, a limiting member located in the frame, a cover secured to the frame, a mounting bracket and a blocking member. The frame includes a side plate. The mounting bracket is adapted to receive a data storage device and includes a first sidewall and a second sidewall opposite to the first sidewall. The second sidewall is secured to the side plate. A first end of the first sidewall is rotatably received in the limiting member and located between the limiting member and the second sidewall. A second end of the first sidewall opposite to the first end is hung on the frame. The blocking member is secured to the cover and abuts the second end. The second end is located between the blocking member and the second sidewall. | 12-27-2012 |
20120326581 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a frame, a limiting member located in the frame, a limiting member located in the frame, a mounting bracket, and a maintaining member. The frame includes a mounting plate. The mounting bracket is adapted to receive a data storage device and includes a first sidewall and a second sidewall opposite to the first sidewall. The second sidewall is secured to the mounting plate. A first end of the first sidewall is rotatably received in the limiting member. A second end of the first sidewall opposite to the first end is hung on the frame. A protruding block protrudes from the second end. The maintaining member includes a positioning portion and two latching poles secured to the mounting plate. The protruding block is engaged with the positioning portion and located between the positioning portion and the mounting plate. | 12-27-2012 |
20130015305 | MOUNTING APPARATUS FOR DATA STORAGE DEVICEAANM LI; NAI-JUANAACI Wuhan CityAACO CNAAGP LI; NAI-JUAN Wuhan City CNAANM WU; ZHI-PINGAACI Wuhan CityAACO CNAAGP WU; ZHI-PING Wuhan City CNAANM NAN; XU-DONGAACI Wuhan CityAACO CNAAGP NAN; XU-DONG Wuhan City CN - A mounting apparatus for a data storage device comprises a bracket and a locking member attached to the bracket. A plurality of fixing holes is defined in one side of the data storage device. The bracket comprises a bottom wall, a first sidewall and a second sidewall. The bottom wall, the first sidewall and the second sidewall together define a receiving space. A through hole is defined on the first sidewall. The locking member comprises a securing portion and at least one resilient piece extending from the securing portion. A latching portion is located on the resilient piece. The latching portion extends through the through hole to engage in the fixing hole, and configured to disengaged from the fixing hole by the resilient piece elastically deformed. | 01-17-2013 |
20130021743 | EXPANSION CARD MOUNTING ASSEMBLY - An expansion card mounting assembly includes an expansion card and a chassis. The expansion card includes a slot cover having a fixing portion. The chassis includes a bottom plate and a rear plate. The rear plate includes a supporting piece. A flange is connected to a top edge of the rear plate. A first mounting member is mounted on the bottom plate. A second mounting member includes a first piece and a second piece. A bridge piece and a bent piece is connected to the second piece to surround an engaging space. The first piece of the second member presses the fixing portion of the expansion card on the supporting piece. The flange of the rear plate engages in the engaging space. The first mounting member secures an edge of the expansion card. | 01-24-2013 |
20130032685 | MOUNTING APPARATUS FOR DISK DRIVE - A mounting apparatus includes a bracket and a base. The bracket includes a first side plate and a second side plate opposite to the first side plate. A flange extends from the first side plate. The flange defines a securing opening. A first hook extends from the second side plate. A latching portion protrudes from the flange. The base includes a bottom wall and a sidewall connected to the bottom wall. A first blocking portion is located on the bottom wall. A second hook extends from the sidewall. The bottom wall defines an guiding slot and a latching slot communicating with the guiding slot, and the latching portion is engaged in the latching slot through the guiding slot; the first blocking portion is received in the securing opening; and the first hook is engaged with the second hook. | 02-07-2013 |
Xu-Dong Nan, Shenzhen City CN
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20120091870 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a bracket and a handle. The bracket includes a front plate. A first securing piece extends from the front plate, and three first protrusions are defined in the first securing piece. The handle includes a handhold and a first mounting portion connected to the handhold. A first positioning hole is defined in the first mounting portion. The handle is attached to the first securing piece and rotatable relative to the front plate between a first position and a second position. In the first position, the handhold is substantially parallel to the front plate, and the first positioning hole receives a first one of the three protrusions. In the second position, the handhold is substantially perpendicular to the front plate, and the first positioning hole receives a second one of the three protrusions. | 04-19-2012 |
20120098398 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a convex bottom plate, a first side plate connected to a first side of the convex bottom plate, and a second side plate connected to a second side of the convex bottom plate. An electronic component is attached to the convex bottom plate. A horizontal plane is defined by connecting bottom edges of the first side plate and the second side plate, and a distance is defined between a highest point of the convex bottom plate and the horizontal plane. The distance is in a range of about 0.7 mm to about 1.4 mm. | 04-26-2012 |
Yang Nan, Jiangsu CN
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20150299202 | HETEROARYL ALKYNE COMPOUND AND USE THEREOF - In the field of pharmaceutical chemistry compounds of general formula I having heteroaryl alkynyl moiety or pharmaceutically acceptable salts, isomers, solvates, crystals or prodrugs thereof, and pharmaceutical compositions including these compounds, as well as uses of these compounds and compositions thereof in the manufacture of a medicament. The compounds have a strong inhibitory effect on BCR-ABL tyrosine kinase and are useful for treating diseases, such as tumors. | 10-22-2015 |
Yang Nan, Nanjing CN
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20150361123 | NOVEL NUCLEOSIDE PHOSPHORAMIDATE COMPOUND AND USE THEREOF - A novel nucleoside phosphoramidate compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof for the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection is provided. The pharmaceutical composition having the compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof and a use of the compound or the composition in the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection. The compound has a good anti-HCV effect. | 12-17-2015 |
Zhanghe Nan, Xi,an CN
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20100182803 | RESONANT CONVERTER EQUIPPED WITH A PHASE SHIFTING OUTPUT CIRCUIT - A resonant converter equipped with a phase shifting output circuit includes a resonant circuit to receive input power and regulate to become at least one resonant power, a switch unit to switch an ON period for the input power to pass through the resonant circuit and a power transformation circuit to regulate the resonant power and output a transformed power. The resonant converter further has a primary output circuit and at least one secondary output circuit. The primary output circuit regulates the transformed power to become a primary output power. A resonant control unit captures a feedback signal from the primary output circuit and generates a resonant control signal. A phase shifting control unit receives the resonant control signal and regulate to become a phase shifting driving signal. The secondary output circuit is controlled by the phase shifting driving signal and provides a secondary output power. | 07-22-2010 |
Zhang-He Nan, Nanjing CN
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20120159202 | POWER SUPPLY APPARATUS SUITABLE FOR COMPUTER - A power supply apparatus suitable for a computer is provided. The provided power supply apparatus includes an isolated DC-DC converter, an auxiliary power conversion circuit and a switching circuit. The isolated DC-DC converter receives and converts an input voltage, so as to generate a first main power. The auxiliary power conversion circuit receives and converts the input voltage, so as to generate an auxiliary power. The switching circuit receives the first main power and the auxiliary power, wherein the switching circuit outputs the received auxiliary power to be served as a standby power of the power supply apparatus when the power supply apparatus is in a standby state; moreover, the switching circuit outputs the received first main power to be served as the standby power of the power supply apparatus when the power supply apparatus is in an operation state. | 06-21-2012 |
20130076406 | ISOLATED GATE DRIVER ADAPTED FOR PWM-BASED SWITCHING POWER SUPPLY - An isolated gate driver including a driving control circuit, an isolated transformer, an anti-circuit and a secondary processing circuit is provided. The driving control circuit is configured to generate a driving PWM signal for driving a power switch tube. The isolated transformer has a primary winding and a secondary winding. The anti-circuit is connected between the driving control circuit and the primary winding of the isolated transformer, and is configured to suppress a variation of an induced voltage in the secondary winding of the isolated transformer when a duty cycle of the driving PWM signal is sharply decreased. The secondary processing circuit is connected in parallel with the secondary winding of the isolated transformer, and is configured to perform a voltage clamping action on a gate-source voltage of the power switch tube when the duty cycle of the driving PWM signal is sharply decreased. | 03-28-2013 |