Zhou, Tianjin
Fengzheng Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20140055149 | TESTER FOR MEASURING INSULATING PROPERTIES OF CROSS-LINKED POLYETHYLENE - A tester for measuring insulating properties of cross-linked polyethylene, the tester including: a housing including a control panel; a high voltage chamber including an insulating cover, a fixed frame, an insulating oil cup, a high voltage electrode, a ground electrode, and a temperature control device; and a test circuit including a high voltage power supply, a voltmeter, a timer, an overcurrent protection device, and a digital thermometer. The high voltage chamber and the test circuit are arranged inside the housing. The control panel is arranged on the housing. The insulating cover is disposed on the high voltage chamber. The fixed frame is disposed inside the high voltage chamber. The insulating oil cup is mounted on the fixed frame. The high voltage electrode and the ground electrode are disposed oppositely inside the insulating oil cup. The temperature control device is disposed beneath the insulating oil cup. | 02-27-2014 |
20140070818 | DEVICE FOR MEASURING ELECTRICAL TREEING OF MEDIUM VOLTAGE CABLES - A device for measuring electrical treeing of medium voltage cables. The device includes a plurality of test units connected in parallel. Each test unit includes: a test cup and an insulating base. The test cup includes an inner cavity for accommodating a salt solution, an insulating cover equipped with a first electrode, and an opening. The insulating base includes a side wall, an insulating washer, a second electrode, a conductor, and a through hole from top to bottom. The test cup is disposed on the insulating base. The lower part of the test cup is surrounded by the side wall and presses on the upper surface of the insulating washer. The lower part of the test cup is in threaded connection with the side wall. The space between the opening and the test sample is sealed by the insulating washer. | 03-13-2014 |
Gang Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20080201514 | Method of locating peripheral component interconnect devices - A method of locating peripheral component interconnect (PCI) devices is provided. The method includes analyzing peripheral component interconnect spaces (PCI spaces) of peripheral component interconnect-peripheral component interconnect bridges (PCI-PCI bridges) of a 0-numbered bus, so as to obtain a bus number of a next bus connected to each of PCI-PCI bridges and record the bus number in a linked list; continuing to record a bus number of a next bus connected to the PCI-PCI bridges corresponding to the bus number recorded in the linked list; and when no next bus number is found, traversing and locating the PCI devices according to all of the bus numbers recorded in the linked list. | 08-21-2008 |
Genfa Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20090203600 | PHARMACEUTICAL COMPOSITION FOR THE PROPHYLAXIS AND TREATMENT OF HIV INFECTION AND ITS USE - Pharmaceutical compositions for the prophylaxis and treatment of HIV infection and its use are provided. Particularly, the present invention provides a pharmaceutical composition comprising anti-virus peptides, use of said composition for manufacturing a medicament for the prophylaxis and treatment of HIV infection, and method for preventing and treating HIV infection by using said composition. | 08-13-2009 |
20110105404 | Beta Sheet Inhibiting Peptides For Preventing And/Or Treating Alzheimer`s Disease - Provided are β-sheet breaker peptides binding to β amyloid peptide (Aβ1-42), which have the homologous sequence with Aβ 14-23. β-sheet breaker peptides can be used for the manufacture of a medicament for prophylactic and/or therapeutic treatment of Alzheimer's Disease. | 05-05-2011 |
Hong-Liang Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20090080668 | Apparatus and method for testing sound input and output of sound card - An apparatus and a method for testing a sound card are applicable for detecting whether a sound leakage problem occurs to a sounding interface of the sound card. The testing apparatus includes a switching circuit and a switching unit. The switching circuit is electrically connected to the sounding interface and a sound-receiving interface of the sound card respectively, and has a plurality of transfer paths. The switching circuit is used to receive a first and a second sound channel, and to connect the first and the second sound channel to corresponding transfer paths, so as to transmit the audio signal back to the sound-receiving interface. The switching unit is electrically connected to the sounding interface and the switching circuit, for receiving the first and the second sound channel. The switching unit alters the transfer paths in the switching circuit according to a first and/or a second switching audio signal. | 03-26-2009 |
Jianwei Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20120318293 | METHOD OF CLEANING WAFER SURFACES AFTER POLISHING ALUMINUM WIRINGS IN ULTRA LARGE SCALE INTEGRATED CIRCUITS - A method of cleaning wafer surfaces after polishing aluminum wirings by means of a polishing disc in ultra large scale integrated circuits, the method including: a) mixing and stirring deionized water, between 0.5 and 5 wt. % of a surfactant, between 0.1 and 5 wt. % of an FA/O II chelating agent, and between 0.01 and 5 wt. % of an FA/O II corrosion inhibitor, to yield a neutral aqueous cleaning solution; and b) after a chemical-mechanical polishing treatment for aluminum wirings, directly washing wafer surfaces with the neutral aqueous cleaning solution without lifting the polishing disc. | 12-20-2012 |
Jiaoyan Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20140142308 | PHOTOELECTRIC MATERIALS AND PREPARATION THEREOF - Receptor type oligothiopene compounds, methods of preparing the compounds, and use of the compounds in photoelectric materials. | 05-22-2014 |
Naikuo Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20140070388 | SEMICONDUCTOR DEVICE AND METHOD OF ASSEMBLING SAME - A semiconductor device has a die support and external leads formed integrally from a single sheet of electrically conductive material. A die mounting substrate is mounted on the die support, with bonding pads coupled to respective external connection pads on an external connector side of the substrate. A die is attached to the die mounting substrate with die connection pads. Bond wires selectively electrically couple the die connection pads to the external leads and the bonding pads and electrically conductive external protrusions are mounted to the external connection pads. An encapsulant covers the die and bond wires. The external protrusions are located at a central region of a surface mounting side of the package and the external leads project outwardly from locations near the die support towards peripheral edges of the package. | 03-13-2014 |
Qiang Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20130118522 | METHOD OF CLEANING MULTILAYER COPPER WIRINGS IN ULTRA LARGE SCALE INTEGRATED CIRCUITS AFTER CHEMICAL-MECHANICAL POLISHING - A method of cleaning multilayer copper wirings in ultra large scale integrated circuits after chemical-mechanical polishing, the method including: a) preparing a cleaning solution, the cleaning solution including between 0.1 and 5 wt. % of a nonionic surfactant, between 0.1 and 7 wt. % of a corrosion inhibitor, and between 0.1 and 0.6 wt. % of a chelating agent in deionized water; b) adjusting the pH value of the cleaning solution to between 7 and 8 using triethanolamine; c) during the production of ULSI, after the chemical-mechanical polishing step, washing the multilayer copper wirings with the cleaning solution at a flow rate of between 500 and 5000 mL/min for between 0.5 and 1 min; d) ultrasonic washing in the presence of deionized water under following conditions: 60 Hz frequency of ultrasound, 50° C. temperature, and between 0.5 and 1 min ultrasonic time; and e) drying the multilayer copper wirings. | 05-16-2013 |
Qilin Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20110092732 | APPLICATION OF IRIDIUM COMPLEXES IN ASYMMETRIC CATALYTIC HYDROGENATION OF UNSATURATED CARBOXYLIC ACIDS - The present invention relates to a preparation method of carboxylic acids with optical activity, particularly, publishes that very useful chiral carboxylic acids can be obtained by the asymmetric catalytic hydrogenation of tri-substituted α,β-unsaturated carboxylic acids, with the complexes of the chiral phosphor nitrogen ligands and iridium used as the catalysts which show high activity and enantioselectivity (up to 99.8% ee), thus provides a more efficient method with higher enantioselectivity for asymmetric catalytic hydrogenation of chiral carboxylic acid-like compounds, and has important application value to asymmetric hydrogenation of chiral carboxylic acids. | 04-21-2011 |
20110118472 | Spiro Phosphine-Oxazoline, Preparation Method and Application thereof - The present invention belongs to a spiro phosphine-oxazoline and preparation method and application thereof, particularly, publishes a novel spiro phosphine-oxazoline and the preparation method of its iridium complex. The substituted 7-diaryl phosphino-7′-carboxy-1,1′-Lo-dihydro-indene is used as the starting raw material to synthesize the novel spiro phosphine-oxazoline of the present invention through a two-step reaction. The novel spiro phosphine-oxazoline and the iridium precursor are complexed to become a complex, and then through ion exchange, an iridium/phosphine spiro-oxazoline complex with different anions can be obtained. The present invention overcomes the shortcomings of the existing technology. The cheap readily available amino alcohol is used as the raw material to synthesize the novel spiro phosphine-oxazoline, on the fourth position of the oxazoline ring of which there is no substitutent. The iridium complex of this novel spiro phosphine-oxazoline can catalyze the asymmetric hydrogenation of α-substituted acrylic acid, and shows very high activity and enantioselectivity, therefore has a very high research value and an industrialization prospect. | 05-19-2011 |
20130225822 | CHIRAL SPIRO-PYRIDYLAMIDOPHOSPHINE LIGAND COMPOUND, SYNTHESIS METHOD THEREFOR AND APPLICATION THEREOF - The present invention relates to a chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and application thereof. The chiral spiro-pyridylamidophosphine compound is a compound having a structure of Formula (I), a racemate or optical isomer thereof, or a catalytically acceptable salt thereof, and is mainly characterized by having a chiral spiro-dihydro-indene skeleton in its structure. The chiral spiro-pyridylamidophosphine compound may be synthesized with optical active 7-diaryl/alkylphosphino-7′-amino-1,1′-spiro-dihydro-indene or substituted 7-diaryl/alkylphosphino-7′-amino-1,1′-spiro-dihydro-indene having a spiro-skeleton as chiral starting material. The chiral spiro-pyridylamidophosphine compound may be used as a chiral ligand in asymmetric hydrogenation of a carbonyl compound catalyzed by iridium, in which the reaction activity is very high, the amount of the catalyst may be 0.0001 mol %, and the enantioselectivity of the reaction is up to 99.9% ee. | 08-29-2013 |
20140194638 | Spirobenzylamine-Phosphine, Preparation Method Therefor And Use Thereof - The present invention relates to a spirobenzylamine-phosphine, preparation method therefor and use thereof. The compound has a structure represented by formula (I), wherein n=0 to 3; R | 07-10-2014 |
Qixing Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20150101247 | Method for remediating soil with single or combined contamination of Cd and Pb by hyperaccumulator Emilia sonchifolia L. - A method for remediating soil which is contaminated by an individual or a mixture of Cd and Pb with a hyperaccumulator | 04-16-2015 |
20150104855 | Enhanced combination method for phytoremediation of petroleum contaminated soil by Impatiens balsamina L. associated with the indigenous microorganisms - A plant-microorganism combined method for phhytoremediation of organic contaminated soil; i.e., an ornamental plant ( | 04-16-2015 |
Qiyong Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20130193360 | Valve Trim Assembly and Flow Control Valve Including the Valve Trim Assembly - A flow control valve includes an inlet, an outlet, and defines a fluid flow path. A valve seat is disposed within a valve body, and a valve plug in the valve body is surrounded by a cage. An exterior surface of the valve plug includes a plurality of notch sets, each notch set spaced apart from an adjacent notch set along the longitudinal axis, and the cage is disposed within the valve body and arranged to retain the valve seat, with an interior of the cage including a plurality of annular recesses. The annular recesses are spaced apart along the longitudinal axis, and the cage includes a plurality of apertures forming a portion of the fluid flow path. The notch sets and the recesses are arranged to form a plurality of turns in the fluid flow path when the valve plug is shifted toward the open position. | 08-01-2013 |
Ruiren Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20150101247 | Method for remediating soil with single or combined contamination of Cd and Pb by hyperaccumulator Emilia sonchifolia L. - A method for remediating soil which is contaminated by an individual or a mixture of Cd and Pb with a hyperaccumulator | 04-16-2015 |
20150104855 | Enhanced combination method for phytoremediation of petroleum contaminated soil by Impatiens balsamina L. associated with the indigenous microorganisms - A plant-microorganism combined method for phhytoremediation of organic contaminated soil; i.e., an ornamental plant ( | 04-16-2015 |
Shiwang Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20160120825 | STABLE CRYSTAL X-FORM AGOMELATINE TABLET AND PREPARATION METHOD THEREOF - Disclosed are a stable crystal X-form agomelatine tablet and a preparation method thereof. The method comprises the following steps: selecting one or more protective agents, adding the protective agents into pure water, stirring, heating the mixture to 35-40° C., dissolving them until the solution is clear, cooling the solution to room temperature, adding crystal X-form agomelatine, stirring the mixture until homogeneous, and obtaining the protective agents containing the crystal X-form agomelatine for use; and then, after mixing a part of the pharmaceutical excipient until homogeneous, again adding the protective agents containing the crystal X-form agomelatine, mixing and pelletizing them according to a wet method and drying to obtain particles containing the crystal X-form agomelatine; and finally, adding the other pharmaceutical excipients into the particles according to a proportion, mixing them until homogeneous and tabletting them. | 05-05-2016 |
Shuiping Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20100136150 | PHARMACEUTICAL COMPOSITION FOR TREATING DIABETES AND ITS PROCESS FOR PREPARATION - The present invention relates to methods for preparing a pharmaceutical composition for treating diabetes mellitus and the pharmaceutical composition prepared by the methods. The pharmaceutical composition of the present invention comprises extracts of the following crude drugs: 5-40 weight parts of | 06-03-2010 |
20120041062 | COMPOUND OF SALVIANOLIC ACID L, PREPARATION METHOD AND USE THEREOF - The present invention relates to a new compound of salvianolic acid L, its preparation method, a pharmaceutical composition containing the salvianolic acid L, and its use for preparing a medicament for treating cardio-cerebrovascular diseases. | 02-16-2012 |
20120315328 | CAPSULE OF COMPOUND DANSHEN DRIPPING PILLS - A capsule of compound danshen dripping pills are disclosed. The color of the capsule's shell is orange, yellow, green or blue and all of these colors are in the wavelength range of 446-620 nm. | 12-13-2012 |
20140121242 | SUBSTITUTED CINNAMAMIDE DERIVATIVE, PREPARATION METHOD AND USE THEREOF - The present invention relates to substituted cinnamamide derivatives, the method for preparing thereof and the use thereof. Each of said derivatives has a structure of formula (I). The method for preparing the substituted cinnamamides and their derivatives of the present invention is also disclosed. Substituted piperonal derivatives are selected as starting materials to prepare the substituted cinnamamide derivatives of the present invention by Wittig reaction and acid-amine condensation reaction. Further, a use of the present compounds in preventing and treating depressive-type mental diseases is disclosed. | 05-01-2014 |
Tianming Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20090214363 | MOTOR AND COMPRESSOR INCLUDING THE SAME - A motor and a compressor including the same. The motor includes a rotor ( | 08-27-2009 |
Wangyi Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20140121242 | SUBSTITUTED CINNAMAMIDE DERIVATIVE, PREPARATION METHOD AND USE THEREOF - The present invention relates to substituted cinnamamide derivatives, the method for preparing thereof and the use thereof. Each of said derivatives has a structure of formula (I). The method for preparing the substituted cinnamamides and their derivatives of the present invention is also disclosed. Substituted piperonal derivatives are selected as starting materials to prepare the substituted cinnamamide derivatives of the present invention by Wittig reaction and acid-amine condensation reaction. Further, a use of the present compounds in preventing and treating depressive-type mental diseases is disclosed. | 05-01-2014 |
Weiping Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20080316742 | SEVEN COLORS LIGHT EMITTING MODULE AND SEVEN COLORS DECORATING LAMP STRING INCLUDING THE SAME - A seven-color light emitting module and a seven-color decorating lamp string comprising the same. The seven-color light emitting module includes a lampshade made of a transparent plastic or synthetic resin, and a lamp socket on which three colors self-flashing light emitting diode, a zener diode, a current limiting resistance and a double-side printed circuit board (PCB) are sealed. The three colors light emitting diodes connect with PCB and connect with the zener diode in parallel. One end of the zener diode or two ends of the zener diode connects with the current limiting resistance in series. A transparent epoxy resin or silicon glue is filled in the lampshade. The seven-color decorating lamp string include a power supply plugs, a power supply module which has a PCB and a rectifying and filter circuit connected by wires and a plurality of said seven colors light emitting modules | 12-25-2008 |
Xueyou Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20140154110 | Motor Spacer, Motor Spacer Applied To Variable-Speed Compressor And Compressor - A motor spacer for a variable-speed compressor positions and supports a stator of a motor in a cylindrical section of a compressor shell. The spacer includes a ring member and a plurality of support blocks. The ring member is coaxially mounted around the stator by a clamping force. Each support block protrudes radially and outwardly from the ring member and has a hollow frame structure with a closed enclosure. Each support block has a support surface in contact with the shell. Each support surface is located on a side of an imaginary ring cylinder having a common axis with the ring member. The plurality of the support blocks are adapted to mount the motor spacer onto an inner side of the shell by a clamping force. | 06-05-2014 |
Yunsong Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20130072521 | THIENOPYRIDINE ESTER DERIVATIVE CONTAINING CYANO GROUP, PREPARATION METHOD, USE AND COMPOSITION THEREOF - A compound with the structure of the formula (I) or a pharmaceutically acceptable salt, a preparation method and use thereof are disclosed in the present invention, wherein R is cyano group. The compound provided by the present invention has an antiplatelet aggregation activity and can be used in preparing a medicament for preventing or treating cardiac and cerebral vascular diseases such as coronary artery syndromes, myocardial infarction and myocardial ischemia which are caused by platelet aggregation. | 03-21-2013 |
Zi-Zhen Zhou, Tianjin CN
Patent application number | Description | Published |
---|---|---|
20120214213 | RECOMBINANT HOSTS AND METHODS FOR MANUFACTURING POLYHYDROXYALKANOATE - Known attempts using engineered bacteria to produce P(3HB-co-4HB) with carbon sources that are structurally unrelated to 4-hydroxybutyrate resulted in relatively low 4HB monomer content of 1.5 to 5 mol %. The current invention provides recombinant hosts for producing P(3HB-co-4HB) wherein the plasmid including succinate semialdehyde dehydrogenase gene (sucD gene) and 4-hydroxybutyrate dehydrogenase gene (4hbD gene) further includes pyruvate decarboxylase promoter (P | 08-23-2012 |