Patents Assigned to China Institute of Technology
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Publication number: 20240170491Abstract: The embodiment of the present application proposes a TFT-LCD float glass substrate processing line, which is sequentially divided into a precision cutting and edge grinding working area, a surface grinding working area, and an inspection and packaging working area. In the precision cutting and edge grinding working area, a cold-end cutting device, a precision cutting and breaking device, a multi-axis edge grinding device, an after-edge-grinding cleaning device, a first edge inspection machine device, a first size measurement device, a grinding range measurement device, a flipping conveyor belt, and a loading frame are sequentially installed.Type: ApplicationFiled: May 19, 2023Publication date: May 23, 2024Applicants: BENGBU CHINA OPTOELECTRONIC TECHNOLOGY CO., LTD, CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO.,LTD, CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD.Inventors: Shou PENG, Chong ZHANG, Zhiqiang CAO, Nan ZHAN, Longyue JIANG, Kui WU, Liangmao JIN, Changzhen WANG
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Patent number: 11929488Abstract: The present invention relates to a hydrogen storage alloy, an electrode for a Ni-MH battery, a secondary battery, and a method for preparing the hydrogen storage alloy. The chemical composition of the hydrogen storage alloy is expressed by the general formula La(3.0˜3.2)xCexZrySm(1-(4.11˜4.2)x-y)NizCouMnvAlw, where x, y, z, u, v, w are molar ratios, and 0.14?x?0.17, 0.02?y?0.03, 4.60?z+u+v+w?5.33, 0.10?u?0.20, 0.25?v?0.30, and 0.30?w?0.40. The atomic ratio of the metal lanthanum (La) to the metal cerium (Ce) is fixed at 3.0 to 3.2, which satisfies the requirements of the overcharge performance of the electrode material. A side elements are largely substituted by samarium (Sm) element, that is, the atomic ratio of Sm on the A side is 25.6% to 42%, so as to solve the problem of shortened cycle life caused by the small amount of cobalt (Co) atoms.Type: GrantFiled: May 28, 2019Date of Patent: March 12, 2024Assignees: South China University of Technology, Sihui Dabowen Industrial Co., Ltd., Guangdong Research Institute of Rare-MetalInventors: Liuzhang Ouyang, Cheng Tan, Min Zhu, De Min, Hui Wang, Tongzhao Luo, Fangming Xiao, Renheng Tang
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Patent number: 10569252Abstract: A metal-organic framework (MOF) and uses thereof are provided herein, including an MOF comprising a repeat unit of the formula [Zn2(H2O)L.0.5H2O]n, wherein L is a ligand of the formula: The MOFs provided herein may be used in the separation of two or more gaseous molecules from each other. In some embodiments, the gaseous molecules are carbon dioxide and acetylene.Type: GrantFiled: April 22, 2017Date of Patent: February 25, 2020Assignees: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM, EAST CHINA INSTITUTE OF TECHNOLOGYInventors: Banglin Chen, Feng Luo
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Publication number: 20170341055Abstract: A metal-organic framework (MOF) and uses thereof are provided herein, including an MOF comprising a repeat unit of the formula [Zn2(H2O)L.0.5H2O]n, wherein L is a ligand of the formula: The MOFs provided herein may be used in the separation of two or more gaseous molecules from each other. In some embodiments, the gaseous molecules are carbon dioxide and acetylene.Type: ApplicationFiled: April 22, 2017Publication date: November 30, 2017Applicants: The Board of Regents of the University of Texas System, East China Institute of TechnologyInventors: Banglin CHEN, Feng LUO
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Patent number: 7853102Abstract: The present invention discloses a method for fabricating polymer wavelength filter with high-resolution periodical structure, which comprises: a positive photo-resister film is coated or a substrate, holographically exposed with grating pattern, and coated with a negative photo-resister film, then exposed by UV light and developed to obtain a waveguide mold having negative waveguide; a PDMS film coated on the waveguide mold, baked and peeled off to obtain a PDMS mold; a first tunnel formed over the PDMS mold, injected with a first UV polymer, then cured and separated the first UV polymer having groove to be the cladding layer of the polymer wavelength filter; a second UV polymer injected into the groove of the cladding layer, and cured to form the core of the waveguide in the groove of the cladding layer to finally be the polymer wavelength filter.Type: GrantFiled: November 27, 2007Date of Patent: December 14, 2010Assignee: China Institute of TechnologyInventors: Kun-Yi Lee, Wei-Ching Chuang, Kuen-Cherng Lin, Cheng-Che Lee, Wei-Yu Lee
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Publication number: 20100084261Abstract: The present invention discloses a method for fabricating polymeric wavelength filter, which method for forming gratings patterns on the UV polymer involves three processing steps. First, a gratings pattern is holographically exposed using a two-beam interference pattern on a positive photo-resister film. A 20-nm-thick nickel thin film is then sputtered onto the positive photo-resister film to form a nickel mold. This nickel mold on the photo-resister film then can be subsequently used to transfer the final gratings pattern onto a UV cure epoxy polymer. Whereby, a polymer film can be spun coated on the cure epoxy substrate so as to simplify the fabrication process for obtaining a polymer wavelength filter with good aspect ratio of gratings pattern.Type: ApplicationFiled: October 7, 2008Publication date: April 8, 2010Applicant: China Institute of TechnologyInventors: Kun-Yi Lee, Wei-Ching Chuang, Yen-Juei Lin, Cheng-Che Lee, Wei-Yu Lee
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Publication number: 20090136180Abstract: The present invention discloses a method for fabricating polymer wavelength filter with high-resolution periodical structure, which comprises following steps: (a) a positive photo-resister film is coated on a substrate; (b) a grating pattern is holographically exposed on the positive photo-resister film; (c) the photo-resister film is coated with a negative photo-resister film; (d) the sample is exposed by UV light; (e) develops the sample to obtain a negative waveguide on the photo-resister film having gratings pattern on its bottom to be a waveguide mold; (f) coats a diluted PDMS film on the patterned waveguide mold; (g) bakes the PDMS film to be cured, and peels off from the waveguide mold to be a PDMS mold; (h) places a spacer between the PDMS mold and a thin glass slide to form a first tunnel; (i) injects a precure first UV polymer into the first tunnel; (j) cures the first UV polymer under a broadband UV light; (k) separates the first UV polymer when fully cured, a hardened first UV polymer is formed haType: ApplicationFiled: November 27, 2007Publication date: May 28, 2009Applicant: CHINA INSTITUTE OF TECHNOLOGYInventors: Kun-Yi Lee, Wei-Ching Chuang, Kuen-Cherng Lin, Cheng-Che Lee, Wei-Yu Lee
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Patent number: 7209212Abstract: The present invention discloses a tunable optical integrated element using liquid crystal as an active layer, which is applied to filters, couplers or optical add/drop multiplexer. The present invention includes a layer of liquid crystal as an active layer, a first waveguide with grating and a second waveguide, an isolation layer, a pair of electrodes. By applying the external voltage to control the direction of the liquid crystal, the refractive index of the waveguide changes in accordance with the modulation of the electric field. Thus invention has the features of simple structure, easy assembling, lower cost and integrating ability.Type: GrantFiled: September 15, 2004Date of Patent: April 24, 2007Assignee: China Institute of TechnologyInventors: Wei-Ching Chuang, Ruey-Fang Shyu, Hsiao-Ping Liang, Kun-Yi Lee