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1. 发明公开

EP4102538A1 OIL SPLASH PREVENTION SYSTEM AND METHOD FOR ROTARY PLASMA HEAD 无效
公开(公告)号：EP4102538A1
公开(公告)日：2022-12-14
申请号：EP21841537.0
申请日：2021-07-06
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： H01J37/32
摘要： A system and a method for preventing oil splash in a rotary-type plasma head is provided, including a nozzle unit through which plasma is discharged, a rotating body unit, in which the nozzle unit is attached to and detached from one side of the rotating body unit, the other side of the rotating body unit is connected to a housing unit, and the rotating body unit is configured to drive the nozzle unit to rotate, and an oil cover unit connected to one side of the nozzle unit and configured to surround the rotating body unit from outside, to prevent oil vapor or oil micro-droplets discharged through joints of components of the rotating body unit from leaking outside.

2. 发明公开

EP3952619A1 SURFACE PROCESSING SYSTEM AND METHOD FOR CYLINDRICAL AND ANNULAR OBJECTS TO BE PROCESSED, USING ATMOSPHERIC PLASMA GENERATION DEVICE 无效
公开(公告)号：EP3952619A1
公开(公告)日：2022-02-09
申请号：EP21794450.3
申请日：2021-05-24
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： H05H1/34
摘要： A system for surface treatment of a cylindric workpiece using an atmospheric pressure plasma generator according to an embodiment of the present disclosure includes a rotary plasma generator including a nozzle from which plasma is discharged, and a body to and from which the nozzle is attached and detached, and a plasma beam guide tap attached to one side of the nozzle about a rotation axis of the nozzle, in which the plasma beam guide tap is configured to discharge a plasma beam to at least a portion of a side of the workpiece while a rotation axis of the rotary plasma generator is aligned with a central axis of the cylindric workpiece.

3. 发明公开

EP4205862A1 PLASMA-BASED SUSPENSION COATING SYSTEM AND METHOD 无效
公开(公告)号：EP4205862A1
公开(公告)日：2023-07-05
申请号：EP22195547.9
申请日：2022-09-14
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： B05B7/00 , B05B12/00 , C23C4/00
摘要： A suspension coating system (100) using an atmospheric pressure plasma generator (110) includes a support (130) that fixedly supports a substrate (132), a plasma generator (110) that generates active species through plasma discharge, and includes a nozzle unit (112) of which at least a portion is disposed to face the substrate (132), and a suspension providing device (120) that transfers a suspension including nanoparticles (328) and a binder (327) to one side of the nozzle unit (112).

4. 发明公开

EP4141907A1 SYSTEM AND METHOD FOR DETECTING ABNORMAL OPERATION OF PLASMA GENERATING APPARATUS BASED ON ARTIFICIAL INTELLIGENCE 审中-实审
公开(公告)号：EP4141907A1
公开(公告)日：2023-03-01
申请号：EP21919842.1
申请日：2021-10-28
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： H01J37/32 , H05H1/00 , G06T7/00
摘要： A system for detecting an operation failure of a plasma generating device includes a plasma generating device including one or more nozzle units configured to emit a plasma beam, a camera module that generates image data of the plasma beam emitted by the one or more nozzle units, and a control device that detects and determines whether or not the plasma generating device has an operation failure based on the image data received from the camera module, and controls an operation of the plasma generating device according to a result of determining whether or not the plasma generating device has the operation failure.

5. 发明公开

EP4015006A1 CONVEYER BELT TYPE PLASMA STERILIZER 审中-实审
公开(公告)号：EP4015006A1
公开(公告)日：2022-06-22
申请号：EP21213704.6
申请日：2021-12-10
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： A61L2/14 , B65G17/06 , B65G41/00
摘要： A conveyer belt type plasma sterilizer is provided, including a first chamber having a shape of a square cylinder with a closed ceiling and an open bottom, the first chamber including a plurality of first plasma ejection tools on one sidewall, a second chamber having a shape of a square cylinder, in which the second chamber is formed to be longer than the first chamber to surround the first chamber when viewed along a longitudinal direction of the first chamber, and includes a plurality of gas inlet holes below the first chamber and a plurality of gas outlet holes on the ceiling of the first chamber, a first conveyer belt at one side of the second chamber, extending from an outside of the second chamber to a vicinity of the second chamber, a second conveyer belt starting near the first conveyer belt, extending through the second chamber and the first chamber, and toward the other side of the second chamber, and a plurality of second plasma ejection tools below the second chamber, facing each of the gas inlet holes of the second chamber.

6. 发明公开

EP3940744A1 SYSTEM AND METHOD FOR CLEANING SURFACE OF SUBSTRATE USING ROLL-TO-ROLL PLASMA GENERATING DEVICE 有权
公开(公告)号：EP3940744A1
公开(公告)日：2022-01-19
申请号：EP21151533.3
申请日：2021-01-14
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： H01J37/32
摘要： A roll-to-roll surface cleaning treatment system and method using a plasma generating device are provided, in which the system may includes an upper housing containing a first plasma generating device and a first transfer roller that faces a nozzle from which a plasma beam generated by the first plasma generating device is discharged and that winds and transfers a flexible substrate, the upper housing comprising a gas inlet, an entrance through which the flexible substrate is introduced, and an outlet through which the flexible substrate is discharged, and a lower housing connected to the entrance of the upper housing and containing a second plasma generating device and a second transfer roller that faces a nozzle from which a plasma beam generated by the second plasma generating device is discharged and that winds and transfers the flexible substrate, the lower housing comprising a gas outlet, and an inlet through which the flexible substrate is introduced, in which the upper housing is maintained at a low-temperature atmosphere by introducing a low-temperature refrigerant gas through the gas inlet.

7. 发明公开

EP4134467A1 CERAMIC COATING SYSTEM AND METHOD 审中-公开
公开(公告)号：EP4134467A1
公开(公告)日：2023-02-15
申请号：EP21209365.2
申请日：2021-11-19
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： C23C4/10 , C23C4/137 , C23C24/04 , C23C4/11 , B05B7/22 , B05B12/08 , B05B12/12 , B05B13/02
摘要： A ceramic coating system using an atmospheric pressure plasma generator is provided, which includes a vacuum chamber configured to maintain a vacuum therein, a support disposed inside the vacuum chamber and fixedly supporting a substrate, a plasma generator that generates active species through plasma discharge and includes a nozzle part wherein at least a portion of the nozzle part is disposed to face the substrate inside the vacuum chamber, and a particle providing apparatus that transfers ceramic particles to one side of the nozzle part.

8. 发明公开

EP3914050A1 SYSTEM AND METHOD FOR PRESERVING CUT-FLOWERS 有权
公开(公告)号：EP3914050A1
公开(公告)日：2021-11-24
申请号：EP20196982.1
申请日：2020-09-18
申请人： Lee, Chang Hoon
发明人： Lee, Chang Hoon
IPC分类号： H05H1/24 , A01G5/06 , A01N3/02 , A23B7/015 , A61L2/14
摘要： A system for preserving cut-flowers using an atmospheric pressure plasma generator according to an embodiment of the present disclosure includes a container that preserves cut-flowers, an air filter that extracts at least some of moisture contained in air in the container and discharges the same, an air compressor that generates compressed air from the air from which the at least some of the moisture was removed by the air filter, and a plasma generator that generates active species through plasma discharge using the compressed air generated from the air compressor as a plasma discharge gas.

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