Zhu, Wuhan
Beili Zhu, Wuhan CN
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20160081901 | COMPOSITIONS AND METHODS FOR HAIR GROWTH - The present invention provides compositions comprising a bradykinin receptor B2 agonist or an angiotensin II receptor (ATIR) antagonist, and methods using such compositions to increase/promote hair growth or reduce/delay hair loss. | 03-24-2016 |
Changhong Zhu, Wuhan CN
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20130039378 | SOLID STATE THIN DISK LASER - A laser including a semiconductor laser stack group, a beam compositor, a pump beam collimator, a thin-disk laser crystal, a first and a second parabolic reflectors with the same facial contour function, a corrective reflector, an output mirror, and a jet-flow impact cooling system. The thin-disk laser crystal and the output mirror form a laser resonant cavity. The first parabolic reflector, second parabolic reflector, thin-disk laser crystal, and corrective reflector form a multi-pumping focus cavity. The jet-flow impact cooling system is used for cooling the thin-disk laser crystal. The pump light produced by the semiconductor laser stack group is composited by the beam compositor, collimated by the pump light collimator, and enters the multi-pumping focus cavity. Within the multi-pumping focus cavity, the pump light is focused, collimated, and deflected to converge on the thin-disk laser crystal. The laser resonant cavity produces and outputs a laser beam. | 02-14-2013 |
Chong Zhu, Wuhan CN
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20130182636 | REPEATING METHOD OF WIRELESS REPEATING DEVICE, AND WIRELESS REPEATING DEVICE - The present invention is applicable to the field of communications technologies, and provides a repeating method of a wireless repeating device and a wireless repeating device. The method includes the following steps: synchronizing network connection information of an upstream AP to a downstream WLAN AP interface of the wireless repeating device; obtaining, according to the downstream WLAN AP interface corresponding to the synchronized upstream AP, downstream wireless STA MAC address information, and establishing an upstream WLAN Client interface which is in a mapping relationship with an STA MAC address; and performing, according to the mapping relationship between the STA MAC address and the established upstream WLAN Client interface, management on data forwarded between the upstream AP and a downstream wireless STA. | 07-18-2013 |
Dajian Zhu, Wuhan CN
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20130281730 | PREPARATION OF 5-AMINOSALICYLIC ACID BY GAS PHASE CATALYTIC CARBOXYLATION - Disclosed is a process for preparing 5-aminosalicylic acid by gas phase catalytic carboxylation, characterized in that carbon dioxide is introduced into a system of p-acetaminophenol and a basic compound at a temperature of 150° C.˜220° C. and a pressure of 0.5˜5.0 MPa in the presence of a catalyst, so as to carry out a gas phase catalytic carboxylation reaction to form a 5-aminosalicylate, and the crude product 5-aminosalicylate is separated, and then acidified to prepare 5-aminosalicylic acid (5-ASA). Since the gas phase catalytic reaction replaces a solid phase thermo-chemical reaction, the reaction is significantly improved in terms of the process flow, reaction conditions, product quality and energy consumption. In addition, the reaction has a short reaction time, good selectivity, high yield and no formation of wastes during the reaction, and is suitable for industrial production. | 10-24-2013 |
Dejin Zhu, Wuhan CN
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20130082881 | MOBILE COMMUNICATION ANTENNA DEVICE AND MOBILE COMMUNICATION TERMINAL DEVICE - The present invention discloses a mobile communication antenna device. The device includes: a monopole antenna, placed on one side of a printed circuit board, where a distance between the monopole antenna and a central position of the printed circuit board is less than a threshold, and the monopole antenna includes a first metal sheet which is vertical to the printed circuit board, and is conducted with a circuit of the printed circuit board through a feedpoint. The present invention also discloses a mobile communication terminal device. By adopting the present invention, an ultra wideband antenna may be achieved, thereby making it possible that a mobile communication terminal device product, such as a fixed station, supports more frequency bands. | 04-04-2013 |
20150116176 | Dipole Antenna and Wireless Terminal Device - Embodiments of the present invention disclose a dipole antenna and a wireless terminal device, which relate to communications technologies and enable an antenna to have a relatively high performance and a relatively low production cost. The dipole antenna includes a first radiation arm, a second radiation arm, and a balun. The first radiation arm and the second radiation arm are both soldered on a dielectric substrate. The first radiation arm and the second radiation arm are separately connected to the balun electrically. The balun is electrically connected to a feeding point and a reference ground separately. The present invention may be applied to a terminal device. | 04-30-2015 |
Dianbin Zhu, Wuhan CN
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20150300430 | IMPROVED DISC BRAKE HAVING DOUBLE YOKE PLATES AND FIXED CALIPER - An improved disc brake having double-yoke plate and a fixed caliper; an inclined surface is disposed in a key groove on a caliper body; when the caliper body and the upper and lower plates are assembled, the supporting keys of the upper and lower plates of the caliper body are pressed via the inclined surfaces in the key groove, such that the caliper body applies an axial pressure away from a brake disc to the supporting keys during assembly, thus further improving the rigidity of the brake, and reducing the consumption of brake fluid. | 10-22-2015 |
Guangrui Zhu, Wuhan CN
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20130255620 | CONNECTING ROD LUBRICATION APPARATUS - An apparatus includes a connecting rod having a surface that defines an opening to receive a pin for coupling the connecting rod to a piston at a first end of the connecting rod. The surface includes a groove arrangement to collect, retain and distribute lubrication fluid in the space between the pin and the inner surface. The surface can be formed by the connecting rod or a bushing in an opening of the connecting rod. | 10-03-2013 |
Guangrui G. Zhu, Wuhan CN
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20150159688 | CONNECTING ROD LUBRICATION APPARATUS - An apparatus includes a connecting rod having a surface that defines an opening to receive a pin for coupling the connecting rod to a piston at a first end of the connecting rod. The surface includes a groove arrangement to collect, retain and distribute lubrication fluid in the space between the pin and the inner surface. The surface can be formed by the connecting rod or a bushing in an opening of the connecting rod. | 06-11-2015 |
Guangzhi Zhu, Wuhan CN
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20130039378 | SOLID STATE THIN DISK LASER - A laser including a semiconductor laser stack group, a beam compositor, a pump beam collimator, a thin-disk laser crystal, a first and a second parabolic reflectors with the same facial contour function, a corrective reflector, an output mirror, and a jet-flow impact cooling system. The thin-disk laser crystal and the output mirror form a laser resonant cavity. The first parabolic reflector, second parabolic reflector, thin-disk laser crystal, and corrective reflector form a multi-pumping focus cavity. The jet-flow impact cooling system is used for cooling the thin-disk laser crystal. The pump light produced by the semiconductor laser stack group is composited by the beam compositor, collimated by the pump light collimator, and enters the multi-pumping focus cavity. Within the multi-pumping focus cavity, the pump light is focused, collimated, and deflected to converge on the thin-disk laser crystal. The laser resonant cavity produces and outputs a laser beam. | 02-14-2013 |
Hui Zhu, Wuhan CN
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20140320026 | LIGHTING DEVICE - A lighting device includes a lighting unit, a control unit, and a brightness adjusting unit connected between the control unit and the lighting unit. The brightness adjusting unit includes an operational amplifier and a number of branch circuits parallel connected between the control unit and a positive input terminal of the operational amplifier. Each branch circuit includes a diode and a photoresistor. A reference voltage is applied to an inverting input terminal of the operational amplifier. The operational amplifier compares a voltage on the positive input terminal and the reference voltage, and output a voltage via an output terminal to the lighting unit according to a comparing result. The control unit further controls the diode to switch between a turned on state and a turned off state to adjust the sensitivity of the lighting device in response to user input. | 10-30-2014 |
Jifeng Zhu, Wuhan CN
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20160079165 | PREPARATION METHOD OF THREE-DIMENSIONAL INTEGRATED INDUCTOR-CAPACITOR STRUCTURE - The invention relates to a field of semiconductor manufacturing Technology, more particularly, to a method for preparing three-dimensional integrated inductor-capacitor structure, which can realize the inductor-capacitor of three-dimensional structure, and form three-dimensional spiral inductor centering on the magnetic cores of single direction around through the preparation of the interconnected top metal conducting wires and bottom metal conducting wires, which can gain capacitance and inductance at the same time in a relatively small space, and reduce the production costs, and also greatly improves the inductance magnetic flux in order to increase the inductance value and reduce eddy current, and improve the quality factor Q value and the performance of inductance coil. | 03-17-2016 |
20160093661 | IMAGE SENSOR HAVING AN EMBEDDED COLOR FILTER AND ITS PREPARATION METHOD - The invention relates to the field of semiconductor manufacturing process, more particularly, to an image sensor having an embedded color filter and its preparation method, providing a bonded wafer with leads, and performing preparation process of metal insulated gates and embedding process of color filters on bonded wafers, etching to expose the opening of the lead, and eventually combining color filter process with lead process; the implementation of the invention is simple, implementation difficulty is relatively small, and can greatly improve the transmission speed of output image signal and image quality, at the same time, the technical scheme can be used in front-illuminated, back-illuminated and stackable image sensors, etc. | 03-31-2016 |
Jinlong Zhu, Wuhan CN
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20130325760 | METHOD FOR EXTRACTING CRITICAL DIMENSION OF SEMICONDUCTOR NANOSTRUCTURE - A method for extracting a critical dimension of a semiconductor nanostructure. The method includes: 1) determining a value range for each parameter to be extracted, whereby generating an electronic spectra database, and employing training spectra and support vector machine (SVM) training networks for training of SVMs; 2) employing the SVMs after training to map measured spectra to yield a corresponding electronic spectra database; and 3) employing a searching algorithm to search for an optimum simulation spectrum in the corresponding electronic spectra database, simulation parameters corresponding to the simulation spectrum being the critical dimension of the semiconductor nanostructure to be extracted. | 12-05-2013 |
Jinmei Zhu, Wuhan CN
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20160102066 | BENZOTHIAZOLE DERIVATIVE AND ANTI-TUMOR USE THEREOF - The present invention relates to a benzothiazole derivative of formula 1 or a pharmaceutically acceptable salt thereof and a process for preparation thereof. The present invention also relates to a pharmaceutical composition comprising the compounds and the use of the compounds in the preparation of an anti-tumor medicament. | 04-14-2016 |
20160102095 | PYRAZOLO[1,5-A]PYRIMIDINE DERIVATIVE AND USE OF ANTI-TUMOR THEREOF - The present invention relates to a pyrazolo[1,5-a]pyrimidine derivative of general formula 1 and a pharmaceutically acceptable salt thereof. The present invention also relates to use of compounds of formula 1 in the preparation of an anti-tumor medicament. | 04-14-2016 |
Lu Zhu, Wuhan CN
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20130180859 | WATER TREATMENT REACTOR - A water treatment reactor, including: a reaction vessel; an electrode; a pulsed power supply; and a regulating assembly, the regulating assembly including a fixation cylinder, an insulation sleeve, and a copper cap. The pulsed power supply is in electric connection with the electrode. The fixation cylinder is fixed on a vessel wall of the reaction vessel. The insulation sleeve is disposed between the electrode and the fixation cylinder. The copper cap is disposed outside the insulation sleeve. An inner flange is disposed on one end of the copper cap. A protrusion is disposed on a middle part of the insulation sleeve and is sandwiched between the vessel wall and the inner flange of the copper cap. The protrusion includes at least two sections; and a rubber ring is disposed between two adjacent sections. The copper cap and the fixation cylinder are in a threaded connection. | 07-18-2013 |
Sigu Zhu, Wuhan CN
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20150368733 | Method for repairing break of universal connecting rod of universal coupling - A method for repairing break of a universal connecting rod of a universal coupling includes steps of: cleaning and detecting cracks, providing primary anneal, depositing alloys, providing secondary anneal, manually milling and controlling a quality; wherein depositing the alloys includes forming gradient in an order of a bonding layer, a transition layer, a working layer and a processing layer; wherein the bonding layer: S and P in the depositing area are diluted with an FGM-KM1 | 12-24-2015 |
20160031048 | Method for remanufacturing ultra-large copper nut - A method for remanufacturing an ultra-large copper nut includes steps of: step (1) coarsening treatment; step (2) purifying treatment; step (3) detecting a material of the ultra-large copper nut; step (4) sleeving a thermal insulation device; step (5) preheating the ultra-large copper nut; step (6) melting-deposition shaping; step (7) post-processing; and step (8) detecting. The method of the present invention simultaneously utilizes water, electricity, gas, fire and machine and performs melting-deposition on materials by simultaneously supplying water, electricity, gas, fire and machine according to the designed requirements. The method of the present invention solves problems of large thickness abrasion and remediation of fracture components. The method of the present invention is capable of preventing the ultra-large copper nut from deformation and collapse and is a feasible remanufacturing for decreasing the huge economic loss caused by damages of expensive ultra-large of nonferrous metals. | 02-04-2016 |
Xi Zhu, Wuhan CN
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20160102066 | BENZOTHIAZOLE DERIVATIVE AND ANTI-TUMOR USE THEREOF - The present invention relates to a benzothiazole derivative of formula 1 or a pharmaceutically acceptable salt thereof and a process for preparation thereof. The present invention also relates to a pharmaceutical composition comprising the compounds and the use of the compounds in the preparation of an anti-tumor medicament. | 04-14-2016 |
20160102095 | PYRAZOLO[1,5-A]PYRIMIDINE DERIVATIVE AND USE OF ANTI-TUMOR THEREOF - The present invention relates to a pyrazolo[1,5-a]pyrimidine derivative of general formula 1 and a pharmaceutically acceptable salt thereof. The present invention also relates to use of compounds of formula 1 in the preparation of an anti-tumor medicament. | 04-14-2016 |
Xian Zhu, Wuhan CN
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20150156025 | MESSAGE SENDING AND RECEIVING METHOD, APPARATUS, AND SYSTEM - A message sending method is disclosed. The message sending method includes: sending a client handshake message to a server, where the client handshake message carries identifiers of server certificates buffered by the client; receiving a server handshake message sent by the server, where when the server determines that the identifiers of the server certificates buffered by the client include an identifier of a certificate that the server is ready to use, the server handshake message carries the identifier of the certificate that the server is ready to use; searching for the server certificate corresponding to the identifier of the certificate that the server is ready to use, among the server certificates buffered by the client; and encrypting, by using a public key in a server certificate found by searching, a client key exchange message to be sent, and sending an encrypted client key exchange message to the server. | 06-04-2015 |
Xiao Zhu, Wuhan CN
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20130039378 | SOLID STATE THIN DISK LASER - A laser including a semiconductor laser stack group, a beam compositor, a pump beam collimator, a thin-disk laser crystal, a first and a second parabolic reflectors with the same facial contour function, a corrective reflector, an output mirror, and a jet-flow impact cooling system. The thin-disk laser crystal and the output mirror form a laser resonant cavity. The first parabolic reflector, second parabolic reflector, thin-disk laser crystal, and corrective reflector form a multi-pumping focus cavity. The jet-flow impact cooling system is used for cooling the thin-disk laser crystal. The pump light produced by the semiconductor laser stack group is composited by the beam compositor, collimated by the pump light collimator, and enters the multi-pumping focus cavity. Within the multi-pumping focus cavity, the pump light is focused, collimated, and deflected to converge on the thin-disk laser crystal. The laser resonant cavity produces and outputs a laser beam. | 02-14-2013 |
Xiaobo Zhu, Wuhan CN
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20140134083 | METHOD FOR EXTRACTING VANADIUM FROM SHALE - A method for extracting vanadium from shale, the method including: a) grinding the shale into fine powders, mixing the fine powders with an additive in a mass ratio of 1:0.04-0.12 to yield a mixture, heating the mixture to a temperature of between 850 and 950° C. at a heating rate of 5-9° C./min, and baking the mixture for between 30 and 90 min; b) immersing the product in water and acid respectively to yield a first solution and a second solution, combining the two solutions, and performing ion exchange adsorption on the combined solution using a styrene-divinylbenzene based macroporous anion-exchange resin; and c) performing desorption, purification, and precipitation to yield poly ammonium vanadate, and calcining the poly ammonium vanadate at a temperature of between 450 and 530° C. for between 20 and 50 min to yield V | 05-15-2014 |
Zuoyan Zhu, Wuhan CN
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20140331346 | CONTROLLABLE ON-OFF METHOD FOR FISH REPRODUCTION - The invention discloses a method for controlling fish reproduction, the method comprises the following steps of: A, constructing a recombinant gene CMV-eGFP-SV40-CMV-Ga14-SV40 and establishing a GAL4 transgenic zebrafish line; B, constructing a recombinant gene CMV-RFP-SV40-UAS-antisense dnd and establishing a uas-antisensednd transgenic zebrafish line; and C, hybridizing by taking homozygous transgenic fish of the two lines as parents, and the hybrid generation fish was sterility. The method of the present invention takes a strategy that two fertilizable lines hybridized but hybrid generation is sterility, establishing a novel method with a universal meaning for controlling fish fertility; The method solves the contradiction of the reproductively sterility of fish and the hereditability of characters in a reproduction operation research and can be effectively applied to cultivation of new fish specie and population control. | 11-06-2014 |