Patent application number | Description | Published |
20080319195 | Enantioselective Preparation of Benzimidazole Derivatives and Their Salts - The invention relates to a new process for preparing benzimidazole derivatives having a chiral sulfoxide group in enantiomerically pure form or in a form in which one of the two enantiomers is present in an increased quantity over the other enantiomer. The invention likewise relates to a process for preparing the salts of the individual enantiomers of the benzimidazole derivatives with a chiral sulfoxide group. The invention relates in particular to a process for preparing the S-enantiomer of omeprazole (also known as esomeprazole) and the salts thereof, more particularly the zinc salt of the S-enantiomer of omeprazole. In the new process a prochiral sulfide is oxidized in an organic solvent with an oxidizing agent in the presence of a titanium(IV) complex. | 12-25-2008 |
20120253045 | Sulfur Containing Heterocycle-Fused Naphthalene Tetracarboxylic Acid Diimide Derivatives, Preparation Method And Use Thereof - Sulfur containing heterocycle-fused naphthalenetetracarboxylic acid diimide derivatives represented by formula (I) are disclosed, | 10-04-2012 |
20130204052 | CATALYST FOR PREPARING VINYL CHLORIDE, METHODS OF PREPARATION AND APPLICATION THEREOF - The present invention discloses a catalyst used in preparing vinyl chloride, its method of preparation, and its applications. Said catalyst used in making vinyl chloride comprises activated carbon as a support, a barium compound and a phosphorus compound supported thereon. The barium compound accounts for 0.2% to 20% of the total mass of the catalyst and the phosphorus compound accounts for 0% to 10% of the total mass of the catalyst based on the mass percentage. A water-soluble barium compound, a water-soluble phosphorus compound, an aqueous polymer monomer, and water are mixed to form a solution or emulsion A. The activated carbon is added into the solution or emulsion A. The activated carbon is removed from water after impregnation, spin-dried, and then the monomers are polymerized. The activated carbon, after polymerization step, is heated to remove water and to decompose and carbonize the polymer. The catalyst after carbonization was activated to obtain a catalyst used in making vinyl chloride. | 08-08-2013 |
Patent application number | Description | Published |
20110239460 | APPARATUS AND METHOD FOR TRANSPORTING VERTICAL AXIS WIND TURBINE - The invention relates to a vertical axis wind turbine, and in particular to an apparatus and method for transporting the vertical axis wind turbine. The method for transporting the vertical axis wind turbine, including the steps of: employing an apparatus to be a box or frame; situating a generator horizontally in the apparatus; fixing an upper flange and lower flange to a vertical shaft; fixing the base of the generator on the corresponding surface of the apparatus through holes at the base of the generator; and supporting the other end of the vertical shaft by a supporting object. | 10-06-2011 |
20110248510 | VERTICAL AXIS WIND TURBINE - A vertical axis wind turbine including: a vertical axis wind mill having a vertical shaft and a generator having a generator rotor shaft, wherein the vertical shaft of the wind mill share the same shaft with the generator rotor shaft. This arrangement simplifies the structure and increases the stability, reliability, and service lifetime of vertical axis wind turbines by making on-site assembly easy and cutting the on-site workload and cost, without undermining the wind resistance capability and safety prompting wider application of vertical axis wind turbines. | 10-13-2011 |
20110272224 | BRAKE SYSTEM FOR AND METHOD FOR BRAKING OF VERTICAL AXIS WIND TURBINE - A brake system for a vertical axis wind turbine including a brake device ( | 11-10-2011 |
20120003092 | WIND MILL STRUCTURE OF LIFT-TYPE VERTICAL AXIS WIND TURBINE - A wind mill structure of a lift-type vertical axis wind turbine. The lift-type vertical axis wind turbine includes a vertical shaft and the wind mill includes a plurality of blades and supporting arms. The supporting arms hold the blades, and the blades are connected to the vertical shaft via the supporting arms. A setting angle, formed by a chord of the blades and a tangent line that goes through the center of the blades, ranges from −12° to 12°. An angle, formed by the chord of the blade and the rotatable supporting arm, ranges from 7° to 100°. The wind mill can maintain relatively stable rotation speeds under wind speeds exceeding the rated wind speed by adjusting the angle of the supporting arms, thereby ensuring stable output from the vertical axis wind turbine. | 01-05-2012 |
Patent application number | Description | Published |
20120248307 | Linear Ion Trap Analyzer - The present invention relates generally to the field of ion storage and analysis, in particular to a linear ion trap mass analyzer comprised by multiple columnar electrodes. High frequency voltages are applied on at least one of the columnar electrodes to form ion confining space, which mainly consists of two-dimensional quadrupole electric radial trapping field, and there is at least one through slot for ion ejection in at least one direction perpendicular to the axis of the ion trap, wherein an AC electric field superposition is applied to invoke dipole excitation. Opposite to the through slot, there is an elongated electrode for field adjusting between two columnar electrodes or inside the slit of one of the columnar electrodes mentioned above. The potential on the elongated electrode for field adjusting is set as the sum of a portion of the high frequency voltage which applied on one adjacent columnar electrode and a DC offset, which can be adjusted freely. Through adjusting the portion of the high frequency potential and DC potential on this electrode, one or more objectives, including field optimization inside the ion trap as well as ion motion characteristics of resonant ejection, can be realized. | 10-04-2012 |
20120292498 | TANDEM MASS SPECTRUM ANALYSIS DEVICE AND MASS SPECTRUM ANALYSIS METHOD - A tandem mass spectrometer is provided in the present invention. The mass spectrometer includes an ion source, a quadrupole mass filter located at downstream side of the ion source, a linear ion trap disposed at downstream side of the mass filter and an ion detector placed on the side of the ion trap, all of which are placed in a vacuum environment. The instrument can obtain MS meeting the standard spectral library search criteria by the quadrupole mass filter cooperating with linear ion trap, realize any multi-stage MS under two modes of axial collision and resonance excitation, and predict and optimize the inflow amount and types of samples under the ion trap analysis mode by the quadrupole. A tandem MS analysis method is also provided, which can repeatedly provide precursor ion selection, ion acceleration, achieve high-energy collision dissociation, low product ion mass discrimination effect. | 11-22-2012 |
20130187044 | A WIRE ELECTRODE BASED ION GUIDE DEVICE - This invention presents a kind of ion guide device comprising multiple layers of stretched wire electrodes crossing in space. These wire electrodes are distributed along a defined ion guiding axis in the ion guide device. Each layer of wire electrodes contains at least two wire electrodes with some distance away from the guiding axis, and rotates with an angle relative to wire electrodes on neighboring layer. The ion guide contains multiple layers of wire electrodes to form a cage-like ion guide tunnel and keeps the mounting framework of those wire electrodes outside of the ion guide tunnel, thus reducing the interference of the gas flows from the ion guide device. A power supply provides voltage to each layer of wire electrodes, creates an electric field which focuses the ions towards the guiding axis. | 07-25-2013 |
20140087063 | METHOD FOR MANUFACTURING ION OPTICAL DEVICE - The present invention provides a method for preparing an ion optical device. A substrate is fabricated with a hard material adapted for a grinding process, the substrate at least including a planar surface, and including at least one insulating material layer. Next, one or more linear grooves are cut on the planar surface, to form multiple discrete ion optical electrode regions on the planar surface separated by the linear grooves. Then, conductive leads are fabricated on other substrate surfaces than the planar surface and in a through hole inside the substrate, to provide voltages required on ion optical electrodes. By using high-hardness materials in cooperation with high-precision machining, higher precision and a desired discrete electrode contour can be obtained. | 03-27-2014 |
Patent application number | Description | Published |
20100113498 | NOVEL VINBLASTINE DERIVATIVES, THEIR PREPARATION, USE AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAID DERIVATIVES - The invention provides vinblastine derivatives represented by the following formula 1 or their physiologically acceptable salts, their preparation, use and pharmaceutical compositions comprising the said derivatives. The said vinblastine derivatives show inhibiting activities against tumor cell lines and can be used as medicaments for treating malignant tumors. | 05-06-2010 |
20100173905 | HEPTACYCLIC COMPOUNDS AND THE PHARMACEUTICAL USES THEREOF FOR PREVENTING AND TREATING DIABETES AND METABOLIC SYNDROME - The invention discloses a new use of a class of heptacyclic compounds in the preparation of formulations for the prevention and treatment of diabetes and metabolic syndromes; the present invention also discloses a new class of heptacyclic compounds; the present invention also discloses a process for preparing the heptacyclic compounds and a composition containing the same. The heptacyclic compounds of the present invention can be used to effectively preventing or treating diseases such as diabetes and metabolic syndromes. | 07-08-2010 |
20100240636 | PYRIMIDINYL-PROPIONIC ACID DERIVATIVES AND THEIR USE AS PPAR AGONISTS - The present invention disclosed compounds of Structural Formula (I), and enantiomer, racemic body, pharmaceutically acceptable salts, solvates or hydrates thereof, wherein variable groups are as defined within, as well as methods for preparing such compounds. The compounds are useful as PPARγ agonist, through activating PPAR-RXR heterodimers that intereacts with specific DNA response elements within promoter regions of target gene, particularly in the treatment and prevention of polycystic kidney and cancer. | 09-23-2010 |
20110301109 | Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Preparation Methods and Uses Thereof - The present invention relates to a class of phenylpyrimidone compounds, the pharmaceutical composition, the preparation method and the use thereof. More specifically, the present invention relates to a type of phenylpyrimidone compounds of the following formula I, the pharmaceutically acceptable salts or solvates thereof and to the pharmaceutical composition as well as the preparation method of the compounds. The compounds of formula I according to the present invention can effectively inhibit type V phosphodiesterase (PDE5), and thus can be used for the treatment of various vascular disorders, such as male erectile dysfunction, pulmonary hypertension and the like. | 12-08-2011 |
20130163873 | Detecting Separator Lines in a Web Page - A system and method of detecting separator lines in a web page may include determining coordinates of visible web elements on a web page, generating an edge image of the web page based on the coordinates of the web elements, filtering edges belonging to non-separator line elements within the edge image, detecting horizontal lines within the edge image, detecting vertical lines within the edge image, and filtering short lines within the edge image. A system for detecting separator lines in a web page may include a memory device, and a processor communicatively coupled to the memory, in which the processor determines coordinates of visible web elements on a web page, generates an edge image of the web page based on the coordinates of the web elements, filters edges belonging to non-separator line elements within the edge image, detects horizontal lines within the edge image, detects vertical lines within the edge image, and filters short lines within the edge image. | 06-27-2013 |
20140088130 | HEXAHYDRODIBENZO[A,G]QUINOLIZINE COMPOUND, PREPARATION METHOD THEREOF, PHARMACEUTICAL COMPOSITION AND USE THEREOF - The present invention relates to a novel hexahydrodibenzo[a,g]quinoline compound represented by general formula (I) and its derivatives, enantiomer, diastereoisomer, raceme and mixtures thereof, as well as pharmaceutically acceptable salts thereof. The present invention further relates to a method for preparing the compound, and the compound has good prevention and treatment effect on neurological diseases, especially diseases associated with dopamine receptor and 5-hydroxytryptamine receptor. The bioactivity experiment demonstrates that, the compound is expected to be developed into a novel and potent chemical entity for treating diseases associated with dopamine receptor and 5-hydroxytryptamine receptor, especially schizophrenia, Parkinson's disease, drug addiction, migraine and so on. | 03-27-2014 |
20140309241 | SALT AND POLYMORPH OF PYRAZOLOPYRIMIDINONE COMPOUND, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME, PREPARATION METHOD AND USE THEREOF - The present invention relates to new salts of pyrazolopyrimidinone represented by formula (I), and pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystallization, anhydrous, or amorphous form thereof, the pharmaceutical compositions, and a pharmaceutical unit dosage form containing the same, wherein x represents organic or inorganic acids, preferable maleic acid, succinic acid, methanesulfonic acid, hydrochloric acid, etc. The invention further relates to co-crystals or complexes of compounds of pyrazolopyrimidinone and pharmaceutical compositions containing the same. The present invention also relates to a process for the preparation, use thereof and pharmaceutical preparation containing the salts or crystalline forms. | 10-16-2014 |
20140323466 | THIENYL [3,2-D] PYRIMIDIN-4-ONE COMPOUNDS, PREPARATION METHOD, PHARMACEUTICAL COMPOSITIONS AND USE THEREOF - Disclosed are new thienyl[3,2-d]pyrimidin-4-one compounds shown as the general formula (I), preparation method, pharmaceutical compositions and pharmacological use thereof. The compounds are strong DPPIV (dipeptide peptidase IV) inhibitors and can treat type II diabetes through well inhibiting DPPIV indirectly increasing the content of GLP-1 in vivo and inducing a series of physiological actions in vivo. Therefore, the compounds could be developed as new promising drugs for treating diabetes. | 10-30-2014 |
Patent application number | Description | Published |
20110103098 | METHOD AND APPARATUS FOR RESETTING A RESONANT CONVERTER - An approach is provided for limiting or eliminating residual energy in a resonant network before restarting a resonant converter including the resonant network. An energy resetting module is configured to the resonant converter for limiting a peak current occurring in a switching circuit of the resonant converter by resetting energy remaining in a resonant circuit of the resonant converter after the resonant converter is turned off. | 05-05-2011 |
20110103112 | CURRENT SENSING SIGNAL COMPARING DEVICE, AND CURRENT SENSING SIGNAL COMPARING METHOD - Provided is a current sensing signal comparing device and current sensing signal comparing method. The invention includes a current sensing circuit for detecting a current signal of a switching circuit and thereby generating a current sensing signal, a control unit for outputting a control signal, and a compensating circuit for compensating the current sensing signal according to the control signal. The compensated current sensing signal is compared with a constant current reference signal in order to issue a constant current control signal. The other aspect of the invention is provided to configure the compensating circuit to compensate the constant current reference signal, such that the current sensing signal is compared with the compensated constant current reference signal in order to issue a constant current control signal. | 05-05-2011 |
20110107122 | POWER SUPPLY AND POWER SUPPLY SYSTEM INCORPORATING A PLURALITY OF POWER SUPPLIES - Disclosed is a power supply for receiving an input voltage and generating an output voltage and an output current, which includes a power converter for receiving the input voltage and generating an intermediate output voltage, an output protection circuit connected to an output terminal of the power converter and including a plurality of switch circuits connected in parallel with each other. The output protection circuit is configured to limit the flowing direction of the output current by the switching operations of the switch circuits. The power supply further includes a control unit connected to the output protection circuit for issuing a plurality of control signals to the switch circuits, in which at least two of the control signals are set to allow at least two of the switch circuits to be turned off with different timings. | 05-05-2011 |
20110112315 | METHODS OF PRODUCING EPOXIDES FROM ALKENES USING A TWO-COMPONENT CATALYST SYSTEM - Methods for the epoxidation of alkenes are provided. The methods include the steps of exposing the alkene to a two-component catalyst system in an aqueous solution in the presence of carbon monoxide and molecular oxygen under conditions in which the alkene is epoxidized. The two-component catalyst system comprises a first catalyst that generates peroxides or peroxy intermediates during oxidation of CO with molecular oxygen and a second catalyst that catalyzes the epoxidation of the alkene using the peroxides or peroxy intermediates. A catalyst system composed of particles of suspended gold and titanium silicalite is one example of a suitable two-component catalyst system. | 05-12-2011 |
20120008344 | DRIVER FOR DRIVING POWER SWITCH ELEMENT - A driver for driving a driving element includes: a signal source, for providing a square signal; a first modulation circuit, for providing on-pulses and off-pulses according to edges of the square signal; a transformer for coupling output signals of the first modulation circuit to a secondary winding of the transformer to form coupled signals; a second modulation circuit for providing first operating pulses according to coupled on-pulses of the coupled signals, and providing second operating pulses according to coupled off-pulses of the coupled signals; a switch device for turning off the switch device according to the first operating pulses and turning on the switch device according to the second operating pulses, and when the switch device is turned off, coupled on-pulses charge an equivalent capacitor of the driving element to a first driving potential to turn on the driving element, and when the switch device is turned off, the equivalent capacitor discharges to a second driving potential to turn off the driving element, and the width of the on-pulses is less than 1000 ns. | 01-12-2012 |
20130031535 | PROCESSING TABLE OF CONTENT ACCESS OVERFLOW IN AN APPLICATION - The present disclosure provides a method and system for processing table of content (TOC) access overflow in an application. The method may determine whether there occurs a TOC access overflow within an object file during linking the object file that may be generated from the compiling. If the TOC access overflow occurs within the object file, then the source file corresponding to the object file may be re-compiled so as to generate an object file having no TOC access overflow, and the object file may be re-linked to generate an executable file of the application. The present disclosure may adopt two-pass compiling and a dual-instruction TOC access in a form of two pieces of instructions that may be generated for TOC entries within which TOC overflows generally occur. | 01-31-2013 |
20130219373 | STACK OVERFLOW PROTECTION DEVICE, METHOD, AND RELATED COMPILER AND COMPUTING DEVICE - The present disclosure relates to a stack overflow protection device and a stack protection method. According to the present disclosure, a stack overflow protection device is provided, which includes a dividing unit configured to divide at least one function in the input codes into a code region with a string operation and a code region without a string operation. The device also includes a stack protection unit configured to set up stack protection in the code region with a string operation. The present disclosure further provides a stack protection method. | 08-22-2013 |
20130227034 | EFFICIENT EMAIL PROCESSING BY INSTANT STATE NOTIFICATION - Processing an email includes receiving, using a processor, operation status information of an operation on an email by a user. The operation status information includes user identification information of the user, email identification information of the email, and the current operation status on the email by the user. The operation status information of the operation on the email by the user is stored. Using the processor, the stored operation status information is transmitted to other users associated with the email. | 08-29-2013 |
20130229836 | MULTIPLE INVERTER AND ACTIVE POWER FILTER SYSTEM - A multiple inverter and an active power filter system are disclosed in the invention, said multiple inverter can decrease the volume and harmonics, increase the efficiency and decrease the cost, and can be applied to various occasions. The technical scheme is: the filter assembly in the multiple inverter is installed at the output inductor of the multiple inverter for filtering the harmonics. | 09-05-2013 |
20140089530 | OPTIMIZING PARALLEL BUILD OF APPLICATION - Optimizing a parallel build of an application includes, in parallel execution of commands, recording command sequence numbers and access information of the commands and detecting an execution conflict based on the command sequence numbers and the access information of the commands using a processor. Commands involved in the execution conflict are re-executed serially. | 03-27-2014 |
20140096115 | METHOD AND APPARATUS FOR PROVIDING CHANGE-RELATED INFORMATION - Providing change information includes obtaining information of a change track that changes software source code, wherein the change track includes a change item, identifying at least one preliminary candidate change item from the change item, wherein the preliminary candidate change item is a change item causing execution of the source code to change, and inserting an instrument in the source code at a location corresponding to the at least one preliminary candidate change item so information of at least one candidate change item is outputted in testing the source code using a test case. The at least one candidate change item is a change item related to the test case from the at least one preliminary candidate change item. The information of a change track is combined with the information of a candidate change item. The change-related information is provided based on the result of the combination. | 04-03-2014 |
20140203721 | ACTIVE DAMPING FOR DIMMABLE DRIVER FOR LIGHTING UNIT - A circuit ( | 07-24-2014 |
20140208301 | FUNCTION CALLING COMPUTER PROGRAMS - The present invention discloses a method and apparatus for function calling that eliminates or reduces errors caused by calling convention mismatch by preparing a number of candidate code modules during program compiling and inserting them in a compiled program. A library of compiled candidate code modules is thus included in the complied program, which allows the user to call a function by specifying a function to be called and a library where it belongs in the source program, without need to know the calling convention thereof or to focus on the call execution process. This ensures the matching of calling convention between the caller and callee of the function while being transparent to users, so as to avoid problems caused by calling convention inconsistency. | 07-24-2014 |
20140289707 | DYNAMIC CODE SWITCHING IN DEBUGGING PROCESS - An optimized version of a binary and a non-optimized debuggable version of a binary for each compiling unit in the source code program are generated. The optimized versions of binaries of all compiling units are loaded into memory for debugging, which is monitored. In response to determining that a first compiling unit in the source code program is to be debugged, the non-optimized debuggable version of the binary is loaded into a memory location that was previously used by the optimized version of the binary. In response to determining that debugging of a second compiling unit in the source code program is to be cancelled, the optimized version of the binary of the second compiling unit is loaded into a memory location that was previously used by the non-optimized debuggable version of the binary. | 09-25-2014 |
20150052507 | COMPILING OPTIMIZATION OF AN APPLICATION AND COMPILER THEREOF - One aspect is a method for compiling optimization of an application and a compiler thereof. The method includes determining could-be-constant variables in source code of the application. Constant variables designated as final constant variables and values of the constant variables are obtained using the could-be-constant variables. The application is compiled using the constant variables and the values of the constant variables. | 02-19-2015 |
Patent application number | Description | Published |
20080274929 | METHOD FOR REMOVING MICROBES FROM SURFACES - A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a polyethyleneimine surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations. | 11-06-2008 |
20100112630 | METHODS FOR MEASURING MICROBIOLOGICAL CONTENT IN AQUEOUS MEDIA - A process for measuring total microbiological content in an aqueous medium includes adding a fluorescent dye to the aqueous medium, measuring the fluorescent signal in the aqueous medium to obtain a baseline fluorescent signal, releasing intracellular content of the microbiological matter into the aqueous medium by lysing the microbiological matter, measuring the fluorescent signal in the aqueous medium with the released intracellular content of the microbiological matter to obtain a second fluorescent signal, subtracting the baseline signal from the second fluorescent signal to obtain a net fluorescent signal and equating the net fluorescent signal with a microbiological content. Methods for measuring biofilm and adjusting for background noise are also provided. | 05-06-2010 |
20100158852 | METHOD FOR REDUCTION OF MICROBES ON SURFACES - A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a polyalkyleneoxide polysiloxane surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations. | 06-24-2010 |
20100266525 | METHOD FOR REMOVING MICROBES FROM SURFACES - A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a carbosilane-based surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations. | 10-21-2010 |
20110052655 | METHODS AND VESICLES FOR CONTROLLING PROTOZOA - A method for controlling protozoa trophozoites and cysts wherein one or more biocides or non-biocidal agents are encapsulated within a micro-capsule or nano-capsule and then introduced into an aqueous system. The micro-capsule or nano-capsule has an exterior composition adapted for digestion by the protozoa. A vesicle for controlling protozoa trophozoites and cysts is also provided. | 03-03-2011 |
20110052656 | METHOD FOR CONTROLLING MICROBIAL BIOFILM IN AQUEOUS SYSTEMS - A process has been found which increases the efficiency and effectiveness of introducing antimicrobial compounds into complex biofilm matrices through the use of liposome carriers, thereby removing the biofouling in industrial water bearing systems, including piping, heat exchanges, condensers, filtration systems and fluid storage tanks. According to one embodiment of the invention, antimicrobial compound containing liposomes are added to water systems prone to biofouling and biofilm formation. The liposomes, being similar in composition to microbial membranes or cells, are readily incorporated into the existing biofilm. Once the antimicrobial compound containing liposomes become entrained with the biofilm matrix, the decomposition or programmed disintegration of the liposome proceeds. Thereafter, the biocidal aqueous core is released to react directly with the biofilm encased microorganisms. Upon the death of the organisms, the polysaccharide/protein matrix decomposes and thereby results in reduced fouling of the water bearing system, resulting in increased heat transfer, increased flux, less deposit of colloidal and particulate solids and dissolved organics on the surface of the microfiltration membrane, thereby reducing the frequency and duration of the membrane cleaning and ultimate replacement. | 03-03-2011 |
20130266669 | METHODS OF REMOVING MICROBES FROM SURFACES - A method has been found for the inhibition of microbial biofilm on surfaces in contact with systems, such as aqueous systems. In accordance with the method, an effective amount of a modified tannin biofilm control agent is fed to the system water. The modified tannin biofilm control agent comprises a reaction product of an amine, an aldehyde and tannin and provides a good environmental profile. | 10-10-2013 |
20150079158 | METHOD TO STABILIZE LIPOSOME EMULSIONS FOR BIOCIDAL DELIVERY - An improved stabilized biocidal delivery system has been found which increases the efficiency and effectiveness of introducing antimicrobial compounds into complex bio-film matrices through the use of liposome emulsion in an ethoxylated compound, thereby removing the bio-fouling in industrial water bearing systems, including piping, heat exchangers, condensers, filtration systems and fluid storage tanks. The liposome emulsion is comprised of a vesicle encapsulated biocide that is stabilized against chemical and heat degradation over longer periods of time than previously possible through the incorporation of one or more stabilizer compounds. | 03-19-2015 |
Patent application number | Description | Published |
20100190329 | METHOD AND STRUCTURE FOR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a doped dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material. | 07-29-2010 |
20100227464 | METHOD AND STRUCTURE FOIR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material. | 09-09-2010 |
20100227465 | METHOD AND STRUCTURE FOR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method forms at least one dielectric spacer within the first recessed region and at least one dielectric spacer within the second recessed region to form a resulting surface region, and subjects the resulting surface region to a chemical mechanical polishing process to cause formation of a substantially planarized second polysilicon layer free from the dielectric material. | 09-09-2010 |
20100248468 | METHOD AND STRUCTURE FOR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a photo resist material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material. | 09-30-2010 |
20110163369 | SURROUNDING STACKED GATE MULTI-GATE FET STRUCTURE NONVOLATILE MEMORY DEVICE - Nonvolatile memory devices having a low off state leakage current and an excellent data retention time characteristics. The present invention provides a surrounding stacked gate fin field effect transistor nonvolatile memory structure comprising a silicon-on-insulator substrate of a first conductivity type and a fin active region projecting from an upper surface of the insulator. The structure further includes a tunnel oxide layer formed on the fin active region and a first gate electrode disposed on the tunnel oxide layer and upper surface of the insulator. Additionally, the structure includes an oxide/nitride/oxide (ONO) composite layer formed on the first gate electrode, a second gate electrode formed on the ONO composite layer and patterned so as to define a predetermined area of the ONO composite layer. The structure further includes a dielectric spacer formed on a sidewall of the second gate electrode and source/drain regions formed in the fin active region on both sides of the second gate electrode. | 07-07-2011 |
20130157449 | METHOD FOR FORMING METAL GATE - A method for forming metal gates is provided. In the method, a substrate with a first region and a second region is provided. Dummy gate structures and an ILD layer is formed on the substrate. Dummy gates of the dummy gate structures are removed to form openings respectively within the two regions. Work function layers are respectively formed to overlay the openings. A metal layer is formed on the work function layers and then a CMP process is performed until the ILD layer is exposed, thereby forming the metal gates within the two regions at the same time. Only one CMP process is performed to the metal layer, so that over polishing of the ILD layer may be reduced and thickness of metal gates may be more accurately controlled. | 06-20-2013 |
20130302951 | SURROUNDING STACKED GATE MULTI-GATE FET STRUCTURE NONVOLATILE MEMORY DEVICE - A method for forming a surrounding stacked gate fin FET nonvolatile memory structure includes providing a silicon-on-insulator (SOI) substrate of a first conductivity type, patterning a fin active region on a region of the substrate, forming a tunnel oxide layer on the fin active region, and depositing a first gate electrode of a second conductivity type on the tunnel oxide layer and upper surface of the substrate. The method further includes forming a dielectric composite layer on the first gate electrode, depositing a second gate electrode on the dielectric composite layer, patterning the first and second gate electrodes to define a surrounding stacked gate area, forming a spacer layer on a sidewall of the stacked gate electrode, and forming elevated source/drain regions in the fin active region on both sides of the second gate electrode. | 11-14-2013 |
Patent application number | Description | Published |
20100308880 | LOW POWER CLOCK AND DATA RECOVERY PHASE INTERPOLATOR - A phase interpolator is provided. The phase interpolator comprises a plurality of reference stages, the reference stages receiving a reference signal having a predetermined phase and outputting a component signal, wherein the reference stages comprise a plurality of current source circuits, and the current source circuits comprise a plurality of transistors, and the transistors of the current source circuits are coupled to one another by the drains of the transistors. | 12-09-2010 |
20110074483 | TECHNIQUE TO REDUCE CLOCK RECOVERY AMPLITUDE MODULATION IN HIGH-SPEED SERIAL TRANSCEIVER - A method is provided for improving clock recovery signal jitter in digital communication based on a phase adjustment technique in a phase interpolation. A clock signal is expressed as the combination of two sinusoidal signals. The phase interpolating process determines the amplitude of the first sinusoidal signal, and the amplitude of the second sinusoidal signal that is 90° out of phase from the first sinusoidal signal. The clock signal is then formed by combining first sinusoidal signal with the second sinusoidal signal by choosing the first and second amplitude such that the amplitude of the clock signal is substantially a constant. Modulation of the clock signal amplitude is significantly improved by the disclosed technique over the conventional technique when the sum of the first and second amplitudes of the two sinusoidal functions is kept a constant. | 03-31-2011 |
20120098597 | SWITCH FOR USE IN A PROGRAMMABLE GAIN AMPLIFIER - A switch circuit is provided. The switch circuit may include a first transistor having a source terminal to accept an input signal, a drain terminal to provide an output signal, and a gate; a power supply providing a gate voltage. The switch circuit may also include a circuit to couple a switch signal to the gate, wherein the circuit turns the first transistor ‘off’ for all values of the input signal when the switch signal is ‘low.’ A programmable gain amplifier (PGA) is also provided. The PGA may include an input stage having an input node to couple an input signal, and an output node to provide a gate signal, at least a first gain stage including a resistor and a switch circuit as above. A differential gain amplifier may be included to provide an output signal from the gain signal. | 04-26-2012 |
Patent application number | Description | Published |
20120289283 | METHOD OF AND APPARATUS FOR USER EQUIPMENT TO SELECT AN ACCESS BASE STATION - The invention proposes a method of selecting an access base station in a user equipment of a wireless communication network, and the method generally includes the steps of: the user equipment selecting, among at least one base station, a small power base station preferably to perform an access, wherein a signal of each of the at least one base station covers the user equipment. Also the invention proposes a selecting access apparatus for selecting an access base station corresponding to the method. In an application scenario of the heterogeneous network including both small power base stations and macro base stations, the invention enables balanced usage of access resources in the heterogonous network while avoiding interference resulting from the preferable access to a macro base station with larger transmission power to thereby improve the overall performance of the heterogonous network and particularly a heterogonous network involving a hot zone. | 11-15-2012 |
20120315840 | DEVICE AND METHOD FOR INTER-CELL INTERFERENCE COORDINATION IN RELAY-ASSISTANT CELLULAR NETWORK - The invention provides a device and method for inter-cell interference coordination (ICIC) in a relay-assistant cellular network, comprising: determining, with respect to a sector, whether the sector is relay overloaded or neighboring sectors of the sector are relay overloaded according to load information of the neighboring sectors of the sector; enabling the sector to borrow relay resources released by the neighboring sectors of the sector if the sector is relay overloaded with respect to the neighboring sectors of the sector; and releasing relay resources allocated to the sector according to load information of the neighboring sectors of the sector if the neighboring sectors are relay overloaded with respect to the sector. | 12-13-2012 |
20130044704 | METHOD AND APPARATUS FOR ALLOCATING ALMOST BLANK SUBRAMES - The present application describes embodiments of methods and apparatuses for controlling communications within a first cell that is overlapped by a second cell. One embodiment of the method includes receiving a signal at the second cell indicating a number of devices selected to communicate with the first cell and identifying a set of subframes during which communications are permitted to take place within the first cell based on the number of devices selected to communicate with the first cell. This embodiment of the method also includes delivering an indication of the set of subframes to the first cell. | 02-21-2013 |
20140080476 | METHOD FOR INTERFERENCE COORDINATION OF FEMTOCELLS, FEMTOCELL AND USER TERMINAL EQUIPMENT - The present invention proposes a femtocell interference coordination method, a femtocell and a user terminal equipment in a macro-femtocell deployment scenario. The key point of this invention is to stimulate a user terminal of the macrocell to initiate a random access request to a femtocell defined by a “closed subscriber group”. Based on this, the femtocell will know there is a user that can not be detected by the macrocell and then trigger corresponding interference coordination operation to ensure that the user terminal equipment of the macrocell can at least receive information of control channels correctly. | 03-20-2014 |
20140254542 | METHOD AND APPARATUS FOR ENHANCING TRANSMISSION OF DOWNLINK ACK/NACK SIGNAL - The invention relates to a method and apparatus for enhancing transmission of a downlink ACK/NACK signal in an LTE communication system. In order to attain the object of enhancing transmission of a downlink ACK/NACK signal, the invention proposes an enhanced design of the current PHICH and thus makes an enhanced PHICH (E-PHICH). The enhanced design is focused primarily upon the following aspects: the first aspect is to configure an E-PHICH in the legacy PDSCH and to transmit an ACK/NACK signal in the E-PHICH so that a UE demodulates the E-PHICH to obtain the ACK/NACK signal. The second aspect is to improve a PHICH-and-PUSCH association design by designing an implicit association between an E-PHICH index and a radio frequency resource occupied by a UL grant (in a legacy PDCCH or an E-PDCCH) and an explicit association between a PUSCH scheduled by a UL grant and an E-PDCCH respectively and to transmit an ACK/NACK signal in the E-PHICH so that a UE demodulates the E-PHICH to obtain the ACK/NACK signal. With the invention, transmission of a downlink ACK/NACK signal in an LTE communication system can be enhanced. | 09-11-2014 |
20140293948 | METHOD FOR INSTRUCTING USER TERMINAL TO ALLEVIATE INTERFERENCE IN A BASE STATION - The present invention proposes a method for assisting a mobile terminal to alleviate inter-cell interference in a base station, comprising the step of: sending to the user terminal an identification of a major interfering cell in a radio resource control signaling. With the solution of the present invention, it is possible to assist the user terminal in more effective interference alleviation by signaling to the user terminal from the base station. | 10-02-2014 |
20150031384 | METHOD OF CANCELING CELL REFERENCE SIGNAL INTERFERENCES - A method is provided in the invention to carry out cell reference signal interferences cancellations, the base station transmits configuration information of at least one cell to a UE (S | 01-29-2015 |
20150049700 | METHOD AND DEVICE FOR ALLOCATING AND DETECTING DOWNLINK CONTROL CHANNEL RESOURCES - Embodiments of the present invention disclose methods and devices for allocating and detecting downlink control channel resources. The method for allocating downlink control channel resources comprises: allocating a resource area for enhanced Physical Downlink Control Channel, ePD-CCH, localized transmission in a UE-specific way; and allocating at most one ePDCCH candidate for the ePDCCH localized transmission in each resource allocation granularity within the resource area. According to the embodiments of the present invention, the ePDCCH candidates at each aggregation level are distributed to radio resources sparsely so that sufficient options can be provided for resource allocation. | 02-19-2015 |
Patent application number | Description | Published |
20110196153 | PROCESSES OF SYNTHESIZING DIHYDROPYRIDOPHTHALAZINONE DERIVATIVES - Provided herein are processes for synthesizing dihydropyridophthalazinone derivatives, such as for example, 5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one and its stereoisomers, which are potent poly(ADP-ribose)polymerase (PARP) inhibitors as well as novel synthetic intermediate compounds. | 08-11-2011 |
20140323725 | PROCESSES OF SYNTHESIZING DIHYDROPYRIDOPHTHALAZINONE DERIVATIVES - Provided herein are processes for synthesizing dihydropyridophthalazinone derivatives, such as for example, 5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one and its stereoisomers, which are potent poly(ADP-ribose)polymerase (PARP) inhibitors as well as novel synthetic intermediate compounds. | 10-30-2014 |
Patent application number | Description | Published |
20090239988 | POLYCARBONATE COMPOSITIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a polycarbonate composition comprising polycarbonate; a colorant composition that comprises a white colorant in an amount of about 1 to about 15 wt %, based on the total weight of the polycarbonate composition; a fibrous composition; and an acid composition; wherein the weight ratio of the acid composition to the colorant composition is about 0.0001:1 to about 1:1. Disclosed herein too is a method comprising blending a polycarbonate composition that comprises polycarbonate; a colorant composition that comprises a white colorant in an amount of about 1 to about 15 wt %, based on the total weight of the polycarbonate composition; a fibrous composition; and an acid composition; wherein the weight ratio of the acid composition to the colorant composition is about 0.0001:1 to about 1:1. | 09-24-2009 |
20120276390 | LASER DIRECT STRUCTURING MATERIALS WITH ALL COLOR CAPABILITY - Thermoplastic compositions that are capable of being used in a laser direct structuring process to provide enhanced plating performance and good mechanical properties. The compositions include a thermoplastic base resin, a laser direct structuring additive, and a mineral filler. The compositions can be used in a variety of applications such as personal computers, notebook and portable computers, cell phone antennas and other such communications equipment, medical applications, RFID applications, and automotive applications. | 11-01-2012 |
20120279764 | ELECTROLESS PLATING PERFORMANCE OF LASER DIRECT STRUCTURING MATERIALS - Thermoplastic compositions that are capable of being used in a laser direct structuring process to provide enhanced plating performance and good mechanical properties. The compositions of the present invention include a thermoplastic base resin, a laser direct structuring additive and a white pigment. The compositions can be used in a variety of applications such as personal computers, notebook and portable computers, cell phone antennas and other such communications equipment, medical applications, RFID applications, and automotive applications. | 11-08-2012 |
Patent application number | Description | Published |
20110159309 | Titanium Dioxide Free Multilayer Coating System - This invention relates to a multilayer coating system derived from Titanium dioxide free aqueous coating compositions. The multilayer coating system comprises at least two layers including a layer of base coating which provides good hiding function for substrates and a second layer of clear top coating which provides surface protection functions for the coating system. The base coating composition comprises an opaque (co)polymer having at least one void per (co)polymer particle. The top coating composition comprises a duller (co)polymer chosen from a multi-stage (co)polymer, a single stage crosslinked (co)polymer, and mixtures thereof. | 06-30-2011 |
20110245390 | AQUEOUS COPOLYMER DISPERSION AND COATING COMPOSITION - The present invention relates to an aqueous copolymer dispersion comprising an emulsion copolymer and two hydrophobic aromatic ketones, wherein the aromatic ketones are, based on the dry weight of the copolymer, from 0.1 to 3 wt % benzophenone and from 0.1 to 4 wt % a benzophenone derivative; wherein the dispersion comprises 0 or less than 0.1 wt % hydrophilic aromatic ketone. The copolymer dispersion is suitable for preparation of aqueous coating compositions which yields a relatively hard surface to provide not only short term but also long term dirt pick up resistance effects, after exposure to ultraviolet radiation. | 10-06-2011 |
20140323638 | PROCESS FOR PREPARING POLYURETHANE ACRYLIC HYBRID DISPERSIONS - The present invention provides a new process for making polyurethane/acrylic (PUA) hybrid dispersions, specifically, it relates to a chemical hybrid method for preparing stable, super durable and water whitening resistant PUA hybrid dispersions. The present invention further provides a PUA hybrid dispersion prepared according to the above process and a coating composition comprising the PUA hybrid dispersion. | 10-30-2014 |
20140323639 | NEW PROCESS FOR MAKING CROSSLINKABLE POLYURETHANE /ACRYLIC HYBRID DISPERSIONS - The present invention provides a new process of preparation for PUA with superior mechanical performance, such as elongation, and tensile strength. The process is solvent free, smooth, and robust. PU prepolymer prepared according to the present invention has low viscosity, and contains no particulate DMPA. | 10-30-2014 |
20150059616 | PROCESS FOR PREPARING COLOR DISPERSIONS AND THE COLOR DISPERSIONS MADE THEREOF - A process for preparing color dispersions comprising a first step of contacting water, a first colorant, and a gel composition comprising a first gel selected from methylcellulose, hydropropylmethylcellulose, hydroxyethylmethylcellulose, hydroxybutylmethylcellulose, hydroxyethylethylcellulose, and the mixture thereof, and a second gel selected from guar, pectin, carrageenan, gelatin, and the mixture thereof, to form a first colorant dispersion; a second step of contacting the first colorant dispersion with a composition comprising an aqueous dispersion of polymer particles, clay, and a peptizing agent to form a dispersion of protected first colorant particles. A color dispersion comprising the first colorant dispersion and a color coating comprising the color dispersion. | 03-05-2015 |
20150065618 | PROCESS FOR PREPARING TRANSPARENT/SEMI-TRANSPARENT COLOR DISPERSIONS AND THE COLOR DISPERSIONS MADE THEREOF - This invention relates to a process for preparing color dispersions comprising a first step of contacting water, a first colorant, and a polysaccharide selected from methylcellulose, hydropropylmethylcellulose, hydroxyethylmethylcellulose, hydroxybutylmethylcellulose, hydroxyethylethylcellulose, and the mixture thereof, to form a first colorant dispersion; a second step of contacting the first colorant dispersion with a protective composition comprising an aqueous dispersion of polymer particles, clay, and a peptizing agent to form a dispersion of protected first colorant particles; an optional third step of repeating the first step and the second step with a second colorant that is different from the first colorant to form a dispersion of protected second colorant particles; and an optional fourth step of mixing the dispersions of protected first and second colorant particles to form a multi-color dispersion. This invention also relates to a color dispersion comprising the first colorant dispersion, and a color coating comprising the color dispersion. | 03-05-2015 |
Patent application number | Description | Published |
20110313198 | AGOMELATINE HYDROHALIDE COMPLEX AND PREPARATION METHOD THEREOF - The present invention relates to a complex of agomelatine and to preparation thereof. The hydrogen halide complex of agomelatine obtained through the present method is more soluble, more stable, and of higher purity than agomelatine itself, making it more suitable to be used in pharmaceutical preparation. Using this method, product of high purity can be obtained through a simple process, without having to incur further complicated steps. | 12-22-2011 |
20120004313 | CRYSTALLINE FORM VI OF AGOMELATINE, PREPARATION METHOD AND APPLICATION THEREOF - The invention provides a new crystalline form of agomelatine, preparation and use thereof. The X-ray powder diffraction diagram of the agomelatine crystalline form shows main peaks at the diffraction angles 2θ 11.13°, 11.82°, 17.49°, 18.29°, 19.48°, 19.72°, 20.50°, 21.76°, 22.54°, 22.97°, 24.56°, 25.36°, 27.16° and 31.93°. Said new crystalline form is characterized by high purity, stability and good reproducibility, and thus is advantageous for the pharmaceutical formulation. In addition, the stability and solubility of said crystalline form are also superior over the several existing crystalline forms. | 01-05-2012 |
Patent application number | Description | Published |
20100309086 | MULTIPLE-INPUT MULTIPLE-OUTPUT DEVICE - A multiple-input multiple-output (MIMO) device includes a substrate, a shielding cover and a MIMO antenna. The shielding cover is positioned on the substrate, and includes a plurality of sidewalls. The MIMO antenna includes a first solid antenna, a second solid antenna, and a plane antenna. The first solid antenna and the second solid antenna are electrically connected to two ends of one sidewall of the shielding cover, respectively. The first plane antenna is configured on the substrate, and disposed between the first solid antenna and the second solid antenna. | 12-09-2010 |
20130135174 | ELECTRONIC DEVICE EMPLOYING MULTIFUNTION ANTENNA ASSEMBLY - An electronic device defines a receiving groove for an antenna, a first opening, and a second opening. The first opening and the second opening are at two opposite ends of the receiving groove, and allow an antenna assembly to be extended or retracted in the receiving groove to allow the electronic device to receive different types of wireless signals. | 05-30-2013 |
20140292102 | SIGNAL LINE POWER RECEIVING CIRCUIT, SIGNAL LINE POWER SUPPLY CIRCUIT AND SIGNAL LINE POWER SUPPLY SYSTEM - A signal line power receiving circuit includes a signal processing unit, a power unit, a signal interface, a first isolation unit and a first filter unit. The signal interface transmits and receives data signals and receives power signals all via a first signal line. The first isolation unit isolates the power signals in the first signal line. The first filter unit filters the data signals in the first signal line and supplies the power signals to the power unit. A signal line power supply circuit and a related signal line power supply system are also provided. | 10-02-2014 |
Patent application number | Description | Published |
20080244090 | Access Device Routing Device and Method Thereof Supporting Stateless Address Configuration Communication Network - The present invention relates to an IPv6-based access device, edge router and method for stainless address configuration for IPv6 user equipment in an Ethernet access network, wherein, the access device adds the relay agent ID indicating the access device itself and the relevant port identifier indicating the user equipment to a router solicitation message sent by the user equipment in the form of a newly defined option, and forwards the message to the relevant edge router; and the edge router configures a dedicated address prefix for the user equipment according to the relay agent ID and port identifier, combines the address prefix, the relay ID and the port identifier into a router response message, and sends the response message to the relevant access equipment indicated by the relay ID; the access device sends a router advertisement message only including the address prefix via the line port indicated by the port identifier to user equipment. By allocating the dedicated address prefix to every data subscriber line for IPv6 service, IPv6 stainless address configuration is achieved to solve the security and scalability problems in the prior art. | 10-02-2008 |
20080320111 | Method for Domain Name Configuration in Ipv6 Access Network and the Network Device Hereof - The present invention provides a method and device for hierarchical configuration of domain name in IPv6 network. Said method comprises: a) negotiating a unique user network's name between a user and a network SP; b) a client terminal device at the user network side obtaining prefix of IPv6 network address and suffix of the user network's domain name by sessioning with a network access device, said suffix of the user network's domain name being consisting of the user network's name and suffix of the network SP's domain name; c) the network access device further informing the network SP's DNS server of establishing the resource record of said user network's domain name server; d) said client terminal device conducting the address configuration and providing domain name service for hosts at the user network side according to the obtained prefix of IPv6 network address and suffix of the user network's domain name. | 12-25-2008 |
20090274062 | METHOD AND APPARATUS FOR UPDATING DNS OF HOST IN IPV6 STATELESS ADDRESS CONFIGURATION - Disclosed is a method for updating DNS of host in IPv6 stateless address auto-configuration, wherein an option is added in the RS message sent by a host and/or RA message sent by a router, said option including information for negotiation of updating DNS of host. Based on said information, the host negotiates with the router to determine whether the host or the router register, the mapping between the global address of the host and the full domain name of the host, to a DNS server, to complete updating the DNS of the host. This invention enables the host to correctly identify the matching relation between domain name suffix information and address prefix, and achieves the negotiation of updating DNS domain name between the host and the router. Since DNS updating is performed by a router instead of the host, the DNS updating would become simple and safe. | 11-05-2009 |
20100074144 | METHOD FOR CONFIGURING NODES WITHIN ANYCAST GROUP, AND ASSISTANCE METHOD AND DEVICE THEREFOR - A method for configuring, in a preset node within an anycast group, non-preset nodes within the group and a control device therefor are provided. The method comprises: generating one or more address configuration messages based on the predetermined configuration address information; and sending to each of non-preset nodes within the anycast group the address configuration message corresponding to the non-preset node. A method for assistant configuration of non-preset nodes within an anycast group and an assistance control device therefor are also provided. | 03-25-2010 |
Patent application number | Description | Published |
20120149354 | VEHICLE INFORMATION SYSTEM - A vehicle information system includes: a vehicle-mounted device, a network processing device and a service center which is adapted for providing service for the vehicle-mounted device. A service configuration channel is configured between the network processing device and the service center and is adapted for transmitting configuration data which are adapted for configuring service that is provided for the vehicle-mounted device. The service configuration channel is established on basis of connection to internet. A service channel system is configured between the vehicle-mounted device and the service center. A complete solution for providing information service may be provided by the vehicle information system, thereby improving the quality of user experience while using a vehicle. | 06-14-2012 |
20120158212 | INTELLIGENT DATA CENTER BASED ON SERVICE PLATFORM FOR VEHICLE-MOUNTED DEVICES - The present invention provides a intelligent data center based on a service platform for vehicle-mounted devices, including: a static data storage unit, adapted for storing static data relating to a vehicle-mounted device; a static data processing unit, adapted for processing the static data stored in the static data storage unit; a dynamic data storage unit, adapted for storing dynamic data which are relating to the vehicle-mounted device and acquired by the service platform for vehicle-mounted devices; and a data analysis unit, adapted for analyzing the static data and the dynamic data. The intelligent data center can provide a wide variety of services for the vehicle-mounted device through the service platform. | 06-21-2012 |
20130054199 | FASTENER MODEL REPRESENTATION DEVICE AND METHOD FOR USE IN FASTENER-AIDED DESIGN SYSTEM - A fastener model representation device in a fastener aid design system includes at least one fastener model with an information storage module that stores three-dimensional information of the fastener model. The information storage module stores related information of the fastener model such as a name, an identification number, weight, coordinates and materials of the fastener model, and can include at least one of installation standards, connected parts, amendment information, heat treatment, detail parameters and mechanical properties of the fastener model. The related information and the naming information are shared by the fasteners of the same class in a manner of a digital dictionary. The three-dimensional information is stored in a local storage area of the fastener model and may be directly accessed, thereby providing a user with various graphic representations and statistical information of the fastener model. | 02-28-2013 |
20140317256 | Loop and Outage Avoidance in Software Defined Network - A controller, e.g., a software-defined network (SDN) controller, stores data representing a topology of a network that includes a plurality of network elements. A move is detected of a host between network elements in the network and a destination network element to which the host has moved is determined. The destination network element is designated as a root of a tree in the network. A topology for the tree is generated using the destination network element as the root of the tree. Following the topology of the tree, starting with the root, parent network elements in the tree are updated for a traffic flow for the host before child network elements are updated. | 10-23-2014 |
Patent application number | Description | Published |
20090106754 | Handling a device related operation in a virtualization enviroment - Methods, system and machine-readable medium are described to handle a device related operation in a virtualization environment. In some embodiment, a kernel component of a virtual machine monitor may determine that a device related operation happens in a virtual machine through a operation transition from the virtual machine to the kernel component; and may determine whether the device related operation can be handled by a first virtual hardware device installed inside of the kernel component of the virtual machine monitor. In other embodiment, the kernel components may initiate an interrupt by the first virtual hardware device; and inject the interrupt from the first virtual hardware device to the virtual machine through another operation transition from the kernel component to the virtual machine. | 04-23-2009 |
20120066676 | DISABLING CIRCUITRY FROM INITIATING MODIFICATION, AT LEAST IN PART, OF STATE-ASSOCIATED INFORMATION - An embodiment may include circuitry to be comprised at least in part in a first host, and being enabled, when the circuitry is in a first mode of operation, to modify, at least in part, first information maintained, at least in part, by the circuitry and associated, at least in part, with at least one operational state. The circuitry may be disabled from initiating modification to the first information when the circuitry is in a second mode. The circuitry may enter the second mode in response to at least one command. When in the second mode, the circuitry may ( | 03-15-2012 |
20130159580 | COOPERATED INTERRUPT MODERATION FOR A VIRTUALIZATION ENVIRONMENT - Generally, this disclosure describes systems (and methods) for moderating interrupts in a virtualization environment. An overflow interrupt interval is defined. The overflow interrupt interval is used for triggering activation of an inactive guest so that the guest may respond to a critical event. The guest, including a network application, may be active for a first time interval and inactive for a second time interval. A latency interrupt interval may be defined. The latency interrupt interval is configured for interrupt moderation when the network application associated with a packet flow is active, i.e., when the guest including the network application is active on a processor. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment. | 06-20-2013 |