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公开(公告)号:US20240125736A1
公开(公告)日:2024-04-18
申请号:US18090950
申请日:2022-12-29
Applicant: Ming Chi University of Technology
Inventor: Sajal BIRING , Sheng-Chi Chen , Annada Sankar SADHU , Min-Chen Chuang , Kuan-Yu Chien
IPC: G01N27/622 , G01N33/18 , H01L21/02
CPC classification number: G01N27/622 , G01N33/1813 , H01L21/02186 , H01L21/02381
Abstract: The present invention relates to a Cu ion sensor, which greatly improves the sensitivity to Cu by a nitrogen-rich surface of a copper nitride thin film doped with a metal material. The present invention also relates to a Cu ion sensing method, in which Cu2+ is detected by contacting the Cu ion sensor of the present invention with the solution to be tested, and using the change in electrical conductivity of a copper nitride film doped with a metal material in the presence of Cu2+ in the solution.
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公开(公告)号:US20240033102A1
公开(公告)日:2024-02-01
申请号:US18103839
申请日:2023-01-31
Inventor: PIN-YI CHEN , PO-LIANG LAI , KUEI-CHIH FENG , CHI-SHUN TU , CHI-YUN WANG , YU-JIE WU , SHYANG-YIH KUNG , GUAN-YI HUNG
CPC classification number: A61F2/447 , A61F2/30771 , A61F2/3094 , C23C4/02 , C23C4/129 , C23C4/08 , A61F2310/00407 , A61F2310/00928 , A61F2002/30975 , A61F2002/30784 , A61F2002/3093
Abstract: A surface-treated intervertebral fusion cage is provided, including a main body and a porous structure portion. The porous structure portion is arranged at the corresponding position of the upper and lower parts of the main body. The surface-treated intervertebral fusion cage can improve the biocompatibility, and the surface etching and thermal treatment can increase the coating coverage and increase the mechanical toughness of the cage of the present invention.
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公开(公告)号:US11752233B2
公开(公告)日:2023-09-12
申请号:US17002961
申请日:2020-08-26
Applicant: Ming Chi University of Technology
Inventor: Jang-Hsing Hsieh , Nima Bolouki , Shu-Chien Chang , Shi-Wei Huang
CPC classification number: A61L9/22 , A61L2/14 , E06B7/28 , H01J19/08 , H05H1/2406 , A61L2209/11 , H05H1/2431 , H05H1/466
Abstract: A method for sterilizing ambient air includes the steps of: a) installing a plasma-based smart window including an atmospheric pressure plasma device which includes first and second transparent flat patterned electrodes sandwiched between a light-transmissive substrate and a light-transmissive cover plate; and b) applying a power supply parameter of a predetermined magnitude between the first and second transparent flat patterned electrodes at ambient temperature and pressure to generate a surface plasma proximate to the light-transmissive substrate or the light-transmissive cover plate so as to inactivate microorganisms in the ambient air.
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公开(公告)号:US20230193435A1
公开(公告)日:2023-06-22
申请号:US18097567
申请日:2023-01-17
Applicant: MING CHI UNIVERSITY OF TECHNOLOGY
Inventor: Jyh-Wei Lee , Bih-Show Lou , Yung-Chin Yang , Hsin Chao
Abstract: A high-entropy alloy film, the composition of which includes titanium, zirconium, niobium, tantalum and iron. The high-entropy alloy film is made with a combination of elements with high biocompatibility, and its formation of non-crystalline structure is further improved by adding iron. Furthermore, as the content of titanium in the high-entropy alloy film is adjusted, the microstructure, mechanical properties, and corrosion resistance of the high-entropy alloy film is changed as well.
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公开(公告)号:US11517852B2
公开(公告)日:2022-12-06
申请号:US17348323
申请日:2021-06-15
Applicant: Ming Chi University of Technology
Inventor: Jang-Hsing Hsieh , Shu-Chien Chang
IPC: B01D53/32
Abstract: A plasma air purifying device includes a container and at least one plasma-generating element. The container includes a container body, a plurality of first partition plates and a plurality of second partition plates. The container body has an air inlet, an air outlet, and an accommodating space between the air inlet and the air outlet, and the accommodating space includes a plasma zone and a reaction zone. The first partition plates and the second partition plates are staggered in the reaction zone to separate a plurality of reaction chambers. The reaction chambers integrate spatially first through channels of the corresponding first partition plates and second through channels of the corresponding second partition plates so as to form a repetitive bending reaction channel, such that the plasma can purify the air flowing through the air inlet, the plasma zone, the repetitive bending reaction channel and the air outlet.
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公开(公告)号:US20220281755A1
公开(公告)日:2022-09-08
申请号:US17535596
申请日:2021-11-25
Applicant: Ming Chi University of Technology
Inventor: Kun-Cheng PENG , Chun-Ying LEE , Kuan-Ting WU , Chen-Wei CHU , Yan-Chen LIN
IPC: C01G23/053 , B05D1/02
Abstract: The present disclosure provides a manufacturing method of a titanium dioxide solution and a titanium dioxide film. The manufacturing method of the titanium dioxide solution includes: mixing choline chloride, urea, boric acid, and titanium tetrachloride to form a first solution, wherein a molar concentration ratio of choline chloride to urea is 1:2, a molar concentration of titanium tetrachloride is 0.2 M to 0.4 M, and weight/volume of boric acid is 5 g/300 ml to 15 g/300 ml; and heating the first solution to form a second solution, wherein the second solution contains carbon/nitrogen doped titanium dioxide. In the manufacturing method of the present disclosure, the deep eutectic solution formed by choline chloride and urea may be used as a solvent, and may also be used as a carbon source and/or a nitrogen source. Therefore, titanium dioxide may be doped with carbon and/or nitrogen during the formation process.
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公开(公告)号:US20210305026A1
公开(公告)日:2021-09-30
申请号:US16831186
申请日:2020-03-26
Applicant: MING CHI UNIVERSITY OF TECHNOLOGY
Inventor: Jang-Hsing HSIEH , Chuan LI , Nima BOLOUKI , Himanshu MISHRA
Abstract: A plasma polymerization apparatus is provided for forming a polymerization coating on an inner surface of an object. The plasma polymerization apparatus comprises a chamber, a gas supply, a monomer source, a first electrode, a second electrode, a power source, and a metal foil. The gas supply is connected to the chamber for filling the chamber with a working gas. The monomer source is connected to the chamber for providing a vaporized monomer material into the chamber. The first electrode is located at a first side of the chamber. The second electrode is located at a second side of the chamber. The power source is electrically connected to the first electrode and the second electrode for generating plasma. The metal foil is wrapped around an outer surface of the object and placed between the first electrode and the second electrode. A plasma polymerization method is also provided.
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公开(公告)号:US20210060201A1
公开(公告)日:2021-03-04
申请号:US17002961
申请日:2020-08-26
Applicant: Ming Chi University of Technology
Inventor: Jang-Hsing Hsieh , Nima Bolouki , Shu-Chien Chang , Shi-Wei Huang
Abstract: A method for sterilizing ambient air includes the steps of: a) installing a plasma-based smart window including an atmospheric pressure plasma device which includes first and second transparent flat patterned electrodes sandwiched between a light-transmissive substrate and a light-transmissive cover plate; and b) applying a power supply parameter of a predetermined magnitude between the first and second transparent flat patterned electrodes at ambient temperature and pressure to generate a surface plasma proximate to the light-transmissive substrate or the light-transmissive cover plate so as to inactivate microorganisms in the ambient air.
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公开(公告)号:US20170303968A1
公开(公告)日:2017-10-26
申请号:US15345956
申请日:2016-11-08
Inventor: Hsuan-Kai KAO , Chih-Chung HU
CPC classification number: A61B17/6466 , A61B17/848
Abstract: A Kirschner wire fixation structure, including: at least two joint elements, each having a plurality of through-hole passages extending in different directions; and at least one connection rod; wherein the plurality of through-hole passages of the at least two joint elements are for at least two Kirschner wires and the at least one connection rod to fit through respectively, the at least two Kirschner wires are for inserting into at least one bone, and the at least one connection rod is for connecting with the at least two joint elements to form a fixation structure outside the at least one bone to stabilize and hold the at least two Kirschner wires in place.
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公开(公告)号:US20170159169A1
公开(公告)日:2017-06-08
申请号:US14956853
申请日:2015-12-02
Applicant: Ming Chi University of Technology
Inventor: Sheng-Chi CHEN , Tsung-Yen KUO , Hsin-Chih LIN
CPC classification number: H01J37/3426 , C23C14/0036 , C23C14/085 , C23C14/3485 , H01J37/3405 , H01J37/3467 , H01J37/3491
Abstract: The invention provides a process for manufacturing nickel oxide films with high conductivity, comprising steps of: operating a high power impulse magnetron sputtering system, HIPIMS system, in an argon and oxygen mixture, at peak power density higher than 1000 W/cm2 under a low duty cycle; and sputtering a Ni target to form the p-type NiO film with high conductivity on a substrate, the duty cycle=ton/(ton+toff), wherein ton is time of pulse on and toff is time of pulse off.
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