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公开(公告)号：US20210162428A1
公开(公告)日：2021-06-03
申请号：US16850611
申请日：2020-04-16
摘要： The present disclosure relates to a trap device for a powder coating apparatus. The trap device includes a body part including an inlet through which exhaust gas containing lost powder is introduced, an outlet through which the exhaust gas is discharged, and an interior space in communication with the inlet and the outlet and a trap part that is located in the interior space of the body part and that traps the lost powder contained in the exhaust gas by a magnetic force.
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公开(公告)号：US11534772B2
公开(公告)日：2022-12-27
申请号：US16850611
申请日：2020-04-16
摘要： The present disclosure relates to a trap device for a powder coating apparatus. The trap device includes a body part including an inlet through which exhaust gas containing lost powder is introduced, an outlet through which the exhaust gas is discharged, and an interior space in communication with the inlet and the outlet and a trap part that is located in the interior space of the body part and that traps the lost powder contained in the exhaust gas by a magnetic force.
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3.发明申请公开(公告)号：US20200263299A1
公开(公告)日：2020-08-20
申请号：US16431676
申请日：2019-06-04
发明人： Woong Pyo Hong , Seung Jeong Oh , Jung Yeon Park , Jin Hyeok Cha , Hyung Sang Park , Chae Woong Kim , Tae Ho Yoon , Kun Woo Park
IPC分类号： C23C16/455 , C23C16/06 , C23C16/44
摘要： A surface treatment apparatus includes a chamber defining an accommodation space therein, an injection part provided at a first end of the chamber so as to inject gas into the accommodation space, a discharge part provided at a second end of the chamber that is opposite the first end so as to discharge unreacted gas from the accommodation space, and at least one subchamber loaded in the accommodation space in the chamber between the first end and the second end, where powder is charged in the subchamber, and the subchamber includes a mesh structure provided in at least one surface of the subchamber so as to allow the gas to be introduced into the subchamber, and the subchamber is movable from the first end to the second end.
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4.发明申请公开(公告)号：US20170211178A9
公开(公告)日：2017-07-27
申请号：US14886825
申请日：2015-10-19
发明人： Woong Pyo Hong , Jung Yeon Park , Kwang Hoon Choi , Bo Kyung Kim , In Woong Lyo , Ji Youn Seo
CPC分类号： C23C14/35 , C23C14/0641 , C23C14/0688 , C23C14/3464 , C23C14/505
摘要： Provided is a surface treatment method, including: preparing a composite comprising chromium (Cr) of about 95 to 98 atomic percents and copper (Cu) of about 2 to 5 atomic percents with respect to the total number of atoms in the composite; and forming a coating layer comprising Cr of about 30 to 40 atomic, Cu of about 2 to 5 atomic percents, with respect to the total number of atoms of the coating layer, and N constituting the balance of the atoms of the coating layer, by sputtering from the composite in a nitrogen-containing atmospheric gas. Further, provided is a vehicle part, surface of which is treated with the same method.
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公开(公告)号：US20240018649A1
公开(公告)日：2024-01-18
申请号：US18148331
申请日：2022-12-29
IPC分类号： C23C16/44 , C23C16/455
CPC分类号： C23C16/4417 , C23C16/45544
摘要： An embodiment powder-surface treatment apparatus includes a housing defining an internal space, a main chamber installed in the internal space and defining an accommodation space in which a surface treatment process is performable using ALD, an injection unit provided on a first end portion of the main chamber, a plurality of sub-chambers arranged in a stack on top of each other in a multi-step configuration along the accommodation space in the main chamber in a state where an internal space in each of the plurality of sub-chambers is filled with a powder, a discharging unit provided on a second end portion of the main chamber, a loading apparatus configured to load a new sub-chamber into the accommodation space in the main chamber, and an unloading apparatus configured to unload and discharge at least one of the plurality of sub-chambers from the accommodation space to the outside.
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6.发明公开公开(公告)号：US20230369623A1
公开(公告)日：2023-11-16
申请号：US18078935
申请日：2022-12-10
发明人： Woong Pyo Hong , Jung Yeon Park , Seung Jeong Oh
IPC分类号： H01M8/1004
CPC分类号： H01M8/1004
摘要： Disclosed are a separator for a fuel cell having excellent corrosion resistance and conductivity and a method of manufacturing the same. The separator includes a metal base material and a carbon coating layer formed on the surface of the metal base material, and the carbon coating layer includes carbon domains having a size in the range of about 15 to 30 nm.
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公开(公告)号：US10088408B2
公开(公告)日：2018-10-02
申请号：US14944276
申请日：2015-11-18
发明人： Jung Yeon Park , Woong Pyo Hong , Ji Youn Seo , Bo Kyung Kim , In Woong Lyo , Kwang Hoon Choi , Doo In Kim , Sung Mo Park , Myung Yung Jeong
摘要： A method of measuring a friction coefficient of a surface of a specimen includes: obtaining surface information of the specimen by using an atomic force microscope (AFM); calculating data of a friction coefficient of the surface of the specimen by using the surface information of the specimen; and mapping the data of the friction coefficient of the specimen to an image. The method of measuring a friction coefficient of a surface of a specimen may prevent a probe part of an atomic force microscope from being worn out and secure high reliability of the friction coefficient value by correcting the atomic force microscope using a specimen to be actually measured and measuring a fiction coefficient at the same time.
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8.发明公开公开(公告)号：US20240116044A1
公开(公告)日：2024-04-11
申请号：US18136468
申请日：2023-04-19
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , Institute for Research & Industry Cooperation Pusan National University
发明人： Jung Yeon Park , Woong Pyo Hong , Seung Jeong Oh , Se Hun Kwon , Susanta Bera , Hyun Jae Woo , Woo Jae Lee
CPC分类号： B01J37/0215 , B01J19/18 , B01J23/892 , B01J37/08 , C23C16/18 , C23C16/45527 , C23C16/45544
摘要： An atomic layer deposition method for manufacturing a platinum-based alloy catalyst includes applying a support in a reactor and depositing an alloy of platinum and a non-platinum metal on the support through a super cycle comprising a first sub-cycle and a second sub-cycle.
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公开(公告)号：US20160161396A1
公开(公告)日：2016-06-09
申请号：US14944276
申请日：2015-11-18
发明人： Jung Yeon Park , Woong Pyo Hong , Ji Youn Seo , Bo Kyung Kim , In Woong Lyo , Kwang Hoon Choi , Doo In Kim , Sung Mo Park , Myung Yung Jeong
摘要： A method of measuring a friction coefficient of a surface of a specimen includes: obtaining surface information of the specimen by using an atomic force microscope (AFM); calculating data of a friction coefficient of the surface of the specimen by using the surface information of the specimen; and mapping the data of the friction coefficient of the specimen to an image. The method of measuring a friction coefficient of a surface of a specimen may prevent a probe part of an atomic force microscope from being worn out and secure high reliability of the friction coefficient value by correcting the atomic force microscope using a specimen to be actually measured and measuring a fiction coefficient at the same time.
摘要翻译： 测定试样表面的摩擦系数的方法包括：使用原子力显微镜（AFM）获得试样的表面信息; 通过使用试样的表面信息计算试样表面的摩擦系数的数据; 并将样本的摩擦系数的数据映射到图像。 测定试样表面的摩擦系数的方法可以防止原子力显微镜的探头部分磨损，并且通过使用要实际测量的试样校正原子力显微镜来确保摩擦系数值的高可靠性， 同时测量小说系数。
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