baber/WOPTO huggingface dataset:
Patent KR-102003360-B1 (KR)
Title: Elecric vehecle chaging method of vehicle charging system
Inventor: HWANG HO CHUL
IPC: B60L58/16
Filed: 2019-03-11
Granted: 2019-07-24
Abstract: An electric vehicle charging system includes a control module and a plurality of charging modules and is electrically connected to an electric vehicle having a battery. An electric vehicle charging method is performed by the electric vehicle charging system. The electric vehicle charging method comprises the following steps: (a) receiving information on a vehicle requesting current from an electric vehicle; (b) allowing the control module to compare the maximum chargeable current with the vehicle request current and transmit, to the electric vehicle, information on the maximum chargeable current when the maximum chargeable current is lower than the vehicle request current; (c) determining whether a current difference between the maximum chargeable current and the vehicle request current is greater than the maximum output current of the charging module when the maximum chargeable current is higher than the vehicle request current; (d) turning off a charging module of the plurality of charging modules when the current difference is greater than the maximum output current of the charging module; (e) updating the maximum chargeable current by subtracting the maximum output current of one charging module turned off at the maximum chargeable current; (f) repeating steps (b) and (c) based on the updated maximum chargeable current; and (g) calculating an output current command value of some charging modules which are turned on when the current difference is smaller than the maximum output current of the charging module. The output current command value is proportional to the vehicle request current and inversely proportional to the updated maximum chargeable current. Thus, the life of the charging module in the electric vehicle charging system can be extended.
Patent KR-102054236-B1 (KR)
Title: Showerhead having cooling system
Inventor: LEE MAN JAE
IPC: H01L21/67
Filed: 2019-03-15
Granted: 2019-12-12
Abstract: A showerhead with a cooling system is disclosed. The showerhead with a cooling system according to the present invention, which is a showerhead with a cooling system cooled by an internal circulation structure for a refrigerant when the inside of a process chamber is heated to a certain temperature or higher as a process proceeds during chemical vapor deposition, comprises: a showerhead body having a circular recess formed on a surface thereof and a circulation flow path for circulating the refrigerant formed on a bottom surface of the recess; and a flow path cover coupled to the recess of the showerhead body to seal the circulation flow path. The flow path cover is pre-assembled and fixed by screwing to the recess to seal the circulation flow path, and then welded to a first welding portion and a second welding portion formed at a boundary with the recess so as to be integrated with the showerhead body. According to the present invention, the showerhead body and the flow path cover are welded at the first welding portion and the second welding portion, which are formed at the boundary with the recess, to be combined into one body after pre-assembled by screwing. As a result, it is possible to increase work efficiency by preventing the flow path cover from coming off, and thus contributing to productivity improvement. Moreover, by the firm welding between the showerhead body and the boundary of the flow path cover, product defects caused by leakage of the refrigerant can be prevented.
Patent KR-102248163-B1 (KR)
Title: 알루미늄공기전지를 이용하는 열, 전기 및 수소 생산 제어 시스템 및 방법
IPC: H01M10/42
Filed: 2019-03-20
Granted: 2021-05-04
Abstract: 본 발명은 전력을 생산하고 수소와 부산물을 발생하는 알루미늄 공기전지, 상기 알루미늄 공기전지로 저온의 전해액을 공급하고 고온의 전해액을 회수하는 전해질 탱크, 상기 전해질 탱크의 고온의 전해액과 열교환을 통해 열저장소로 열을 공급하는 제1 열교환기, 상기 전해질 탱크에서 발생되는 수소를 저장하는 수소탱크, 상기 알루미늄 공기전지에서 발생되는 전력을 저장하는 전력저장소 및 상기 알루미늄 공기전지에 가해지는 전압을 제어하는 제어부를 포함하며, 상기 제어부는 상기 열저장소의 열량 정보, 상기 수소탱크의 수소 압력 및 상기 전력저장소의 전력양의 정보를 취합하여 상기 알루미늄 공기전지에 가해지는 전압을 제어하는 것을 특징으로 하는 알루미늄 공기전지를 이용하는 열, 전기 및 수소 생산 제어 시스템을 제공한다.
Patent KR-102286480-B1 (KR)
IPC: B01J4/00
Filed: 2019-03-25
Granted: 2021-08-06
Abstract: 본 발명은 이중 구조의 유기금속 화합물 공급 장치에 관한 것으로, 고체의 유기금속 화합물을 담고 있는 충전 용기로의 열전도도를 높여서 안정적인 농도와 증기압을 갖는 유기금속 화합물을 공급하기 위한 것이다. 본 발명에 따른 유기금속 화합물 공급 장치는 설치 공간을 갖는 외부 용기, 외부 용기의 설치 공간에 삽입되며 서로 연결되며, 내부에 고체 유기금속 화합물을 담고 있는 복수의 내부 용기, 및 외부 용기와 복수의 내부 용기 사이에 충전된 열전도성이 양호한 금속 소재의 충전제를 포함한다.
Patent KR-102288496-B1 (KR)
IPC: G01M99/00
Filed: 2019-03-29
Granted: 2021-08-10
Abstract: 본 발명은 항공기의 비행정보 및 구조물 건전성 모니터링 시스템을 개시한다. 본 발명은 항공기가 비행중에 발생하는 구조물의 건전성 변화와 비행정보를 조종사에게 실시간으로 제공할 수 있다.
Patent KR-102067179-B1 (KR)
Inventor: YOON JAE SEON
IPC: G01M10/00
Filed: 2019-04-02
Granted: 2020-02-11
Abstract: The present invention relates to an adjustment device for adjusting a gap between wave height gauges. More specifically, according to the present invention, to adjust the position of a capacitive wave height gauge, two pairs of front and rear capacitive wave height gauges installed in a Y-axis of a cart moving along a waterway are installed on both sides in the longitudinal direction of an X-axis, an X-axis gap is adjusted to enable both pairs to be simultaneously approached to or spaced apart from each other, a Y-axis gap of each pair is adjusted, each wave height gauge is adjusted in a Z-axis, and the three-axis adjustment of X-, Y-, and Z-axes is realized. Accordingly, the height adjustment as well as the X- and Y-axis gap adjustment can be realized, such that the measurement position of the wave height gauge can be diversified. Moreover, automatic movement in accordance with an operation of a servo motor by control of an encoder is realized during the three-axis adjustment of the X-, Y-, and Z-axes, such that the position can be correctly and conveniently adjusted, thereby providing improvement in measurement precision. According to the present invention, the adjustment device comprises a main body, an X-axis operation unit, a Y-axis operation unit, and a Z-axis operation unit.
Patent KR-101993131-B1 (KR)
Title: Device of automatic loading and unloading for core-workpiece
Inventor: YU MYEONG IL
IPC: B23Q17/00
Filed: 2019-04-08
Granted: 2019-06-26
Abstract: The present invention relates to a device for automatically supplying and retrieving a core workpiece for a CNC lathe, wherein a core semi-finished product continuously imported to perform a post-processing to an air chuck of the CNC lathe is automatically supplied, and automatically retrieves the finished core from the CNC lathe to be taken out. The present invention comprises: an import means for transferring the core semi-finished product and aligning the reinforcement wings of the core semi-finished product such that the transferred core semi-finished product can easily be bitten on the air chuck of the CNC lathe; a transfer for supplying the core semi-finished product having the reinforcement wing aligned to the air chuck and separating the finished core from the air chuck to retrieve the air chuck; and a taking-out means for receiving the core retrieved by the transfer and transferring the same to the outside.
Patent KR-102242682-B1 (KR)
IPC: C01B32/318
Filed: 2019-04-25
Granted: 2021-04-21
Abstract: 본 발명은 저온에서도 활성화가 가능하고, 높은 비표면적을 확보할 수 있는 활성탄의 제조방법, 이에 따라 제조된 활성탄, 이를 포함하는 전극 및 전극을 포함하는 수퍼캐패시터에 관한 것이다.
Patent KR-102157749-B1 (KR)
Title: 음료 컵용 펄프 성형된 종이뚜껑 및 그 제조 방법
IPC: B31B50/59
Filed: 2019-05-02
Granted: 2020-09-21
Abstract: 음료수 컵용 펄프 성형된 종이 뚜껑 및 그 제조 방법이 소개된다. 펄프 성형된 종이 뚜껑이 그 내부에 컵 몸체의 볼록한 돌출링을 수용하기 위하여 외부 압력을 지탱하는 동안에, 볼록한 돌출링의 삽입력의 사전 인가에 의해, 펄프 성형된 종이 뚜껑의 발생 탄성기구는 펄프 성형 된 종이 뚜껑의 반경 방향에 각각 대향하는 내측 방향을 따라 압축 변형되도록 예비 압축된다. 외부 압력을 제거함으로써, 탄성 발생기구의 가동 지지벽 및 최외곽 측벽은 볼록한 돌출 링의 2개의 대향 측면을 클램프 유지하기 위하여, 이들 사이에서 발생하는 신장 변형에 의해 2개의 반대 방향의 탄성 반발력을 인가한다. 탄성 발생 기구는, 클램프 유지를 강화하고 또 종래 기술의 기술적 문제점을 피하기 위해, 반경 방향을 따라 사전 인가된 탄성력을 인가하기 위하여 예비 압축으로부터 해제된다.
Patent KR-102298320-B1 (KR)
IPC: H01L31/18
Filed: 2019-05-30
Granted: 2021-09-07
Abstract: 본 발명은 결정질 태양전지 드라이 텍스처링 장치에 관한 것으로서, 특히 대기압 플라즈마 이용으로 습식 텍스처링 공정을 삭제할 수 있으면서도 습식 장비와의 결합이 용이하고 이온 전달의 정밀 제어에 유리하며 전면 반사율이 저감되어 광전변환 효율이 증대되는 대기압 플라즈마를 이용한 결정질 태양전지 알칼리 SDR 표면용 드라이 텍스처링 장치에 관한 것이다. 
이를 위하여, 본 발명은 결정질 태양전지용 웨이퍼의 알칼리 SDR 표면을 텍스처링 하는 장치에 있어서, Ag/Pd 메탈 전극이 프린팅된 제1 유전체; 상기 제1 유전체와 접착되고 파워 라인이 메탈 전극과 접속되는 제2 유전체; 및 상기 제1 유전체와 제2 유전체를 커버하며 상부와 측면에 가스 라인이 연결되는 가스 공급구가 구비되고 하부에 웨이퍼의 공급방향과 직각방향으로 간격을 두고 여러 개의 가스 배출홀이 배치되는 그라운드 하우징; 이 구성되는 대기압 플라즈마 발생모듈을 포함하는 것을 특징으로 하는 대기압 플라즈마를 이용한 결정질 태양전지 알칼리 SDR 표면용 드라이 텍스처링 장치를 제공한다.
Patent KR-102187126-B1 (KR)
Title: connecting device of line checker
Inventor: WOO KWANG SERB
IPC: H04R29/00
Filed: 2019-06-14
Granted: 2020-12-04
Abstract: The present invention relates to a line checker connecting device for connecting an amplification device and a plurality of speaker lines in a public address broadcasting system, which is a technology that prevents the amplification device from failing due to a sudden increase in the amount of power flowing from the amplification device of the public address broadcasting system to the speaker line due to a short in a cable in case of fire. More particularly, the present invention relates to a technology that enables the installation of the public address broadcasting system to be performed more effectively than in the prior art by forming an output connector for connecting each cable to the plurality of speaker lines in a state of being connected to a line checker unit for each channel in a unique structure. According to the present invention, a lower block is formed to protrude relatively more toward the front than an upper block provided in the output connector, so that a number of lines can be easily connected even in the dark environment of the building at the time of initial establishment of the building.
Patent KR-102392484-B1 (KR)
Title: 부착형 미세먼지 방진 마스크
IPC: A41D13/11
Filed: 2019-06-24
Granted: 2022-04-29
Abstract: 본 발명은 본체부, 상기 본체부의 내측면 중 적어도 일부에 위치하여 피부에 부착시키는 부착부재 - 상기 부착부재는, 상기 본체부 내측면의 상부 테두리를 따라 형성되어 사용자의 코에 부착되는 상부 부착부재와, 상기 본체부 내측면의 하부 테두리를 따라 형성되어 사용자의 턱에 부착되는 하부 부착부재를 포함함 -, 및 상기 본체부가 사용자 얼굴에 부착된 경우, 상기 본체부와 사용자 얼굴 사이의 양측에, 사용자의 코 및/또는 입으로부터 배출되는 습기가 배출되도록 형성되는 제1 통기구를 포함하는 부착형 미세먼지 방진 마스크를 제공한다.
Patent KR-102090278-B1 (KR)
Title: An Exchanging Apparatus for Exchanging a Semiconductor Element and a Method for Exchanging with the Same
Inventor: LEE SANW WOO
IPC: H01L21/677
Filed: 2019-06-27
Granted: 2020-03-17
Abstract: The present invention relates to a component exchanging apparatus for exchanging semiconductor components and a component exchanging method thereby. The component exchanging apparatus for exchanging semiconductor components includes: a component receiving body having a sealed structure; a lid (12) for opening and closing of the receiving body; at least one load lock (13a, 13b) formed in the receiving body (11); and at least two component slots (15a, 15b, 16a, 16b) formed on each of the load locks (13a, 13b) so that the components can be received therein. A robot arm for transfer of the components is accessible to each of the component slots (15a, 15b, 16a, 16b).
Patent KR-102071662-B1 (KR)
Title: cylinder assembly for a crane
Inventor: IN IN GYO
IPC: B66C23/70
Filed: 2019-07-04
Granted: 2020-04-01
Abstract: The present invention provides a non-sequential cylinder assembly for operating a crane boom, capable of selectively controlling extension and retraction of a boom in accordance with a weight and a lifting height when transferring a heavy object. According to the present invention, the non-sequential cylinder assembly for operating a crane boom includes: a main cylinder unit including a first core member and a first sliding member installed to move back and forth on the first core member; a first cylinder unit including a second core member fixed to the first sliding member and a second sliding member installed to move back and forth on the second core member; a second cylinder unit including a third core member fixed to the second sliding member and a third sliding member installed to move back and forth on the third core member; and a hydraulic driving unit installed in the main cylinder unit and the first and second cylinder units to selectively retract/extract or simultaneously retract/extract the first, second, and third sliding members.
Patent KR-102077012-B1 (KR)
Title: 자율주행 차량의 차량정보 관리 방법
IPC: B60R21/015
Filed: 2019-07-05
Granted: 2020-02-13
Abstract: 본 발명은 자율주행 차량의 차량정보 관리 방법이 개시된다. 본 발명의 자율주행 차량의 차량정보 관리 방법은, 자율주행 제어부가 키입력부로부터 자율주행 중 갱신되는 차량정보 중 운전자가 인지하지 못하는 로직수행 정보 및 임의로 갱신할 수 없는 정보 중 어느 하나 이상을 포함하는 복구정보를 입력받아 설정하는 단계; 자율주행 제어부가 자율주행 상태에서 무인상태를 판단하는 단계; 자율주행 제어부가 무인상태를 판단하여 무인상태인 경우 메모리부에 저장된 차량정보 중 복구정보를 복구메모리에 저장하는 단계; 자율주행 제어부가 자율주행 상태에서 메모리부에 저장된 차량정보를 갱신하는 단계; 자율주행 제어부가 무인상태를 판단하여 무인상태가 해제된 경우 복구메모리에 저장된 복구정보를 메모리부로 복구하는 단계; 및 자율주행 제어부가 복구정보를 메모리부로 복구한 후 자율주행상태에서 메모리부에 저장된 차량정보를 갱신하는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-102029855-B1 (KR)
Title: Video surveillance apparatus supporting optimization for operating environment of camera and operating method of the same
Inventor: JOO HYUNG JIN
IPC: H04N7/18
Filed: 2019-07-09
Granted: 2019-10-08
Abstract: The present invention relates to a video surveillance apparatus supporting optimization for the operating environment of a camera and an operating method thereof. The video surveillance apparatus comprises a video monitoring device, a camera and a communication network for managing the image of the camera by communication through a communication network consisting of a plurality of cameras and one or more network devices. In a video surveillance system optimized by an initial design, when replacing a camera that needs to be replaced, the optimal setting of the existing camera is applied to a replaced camera so that the optimized state of the video surveillance system is maintained. The video surveillance apparatus includes an information collection part, a profile generation part, a detection part, and a control part.
Patent KR-102214452-B1 (KR)
IPC: A63B55/00
Filed: 2019-07-10
Granted: 2021-02-09
Abstract: 본 발명은 타격 인식 기능을 포함한 골프채 부착형 밴드로 실제 타격 여부를 판단하여 실제 타격을 하는 경우 사용자가 타격한 타구의 정보를 생성함으로써 사용자의 골프 스코어를 향상시킬 수 있는 골프코스 공략 시스템에 관한 것으로 움직임 센서, 충격 감지 센서 및 골프채 정보 수신부를 포함한 전자 밴드와 위치 정보 확인부, 골프채 정보 수신부, 타격 판단부, 타격 전송부를 포함하는 전자 밴드 및 서버와 통신하는 휴대 단말기와 타격 정보 수신부, 타구 위치정보 생성부, 비거리 정보 생성부, 타구 정보 저장부, 코스 공략 정보 제공부를 포함하는 휴대 단말기와 통신하는 서버를 포함하는 타격 인식 기능을 포함하는 골프채를 이용한 골프코스 공략 시스템에 관한 것이다.
Patent KR-102264464-B1 (KR)
IPC: B01D53/30
Filed: 2019-07-29
Granted: 2021-06-15
Abstract: 본 발명의 일 실시예는. 정화 영역으로 유입되는 매질 내의 미세입자를 측정하여 미세입자측정데이터를 출력하는 유입미세입자측정부; 상기 미세입자 측정데이터를 기초로 서로 다른 크기 분포의 미세입자들의 응집을 위한 서로 다른 주파수를 가지는 두 개 이상의 저주파음원들을 생성하여 저주파음파발생부로 출력하는 제어부; 및 상기 미세입자 응집을 위한 서로 다른 두 개 이상의 저주파음원들에 대응하는 저주파음파들을 상기 정화 영역 내부로 방출하는 저주파음파발생부;를 포함하여 구성되어, 서로 다른 주파수를 갖는 두 개 이상의 저주파음파를 이용하여 서로 다른 크기 분포에 속하는 미세입자들을 동시에 응집시키는 것에 의해 미세입자의 응집효율을 현저히 향상시키고, 고가의 처리제 또는 고성능 필터를 사용함이 없이 용이하게 미세입자를 제거할 수 있도록 하는 미세입자 응집 제거 시스템을 제공한다.
Patent KR-102116818-B1 (KR)
Title: Display stand
Inventor: HONG SUN HYUN
IPC: A47F5/00
Filed: 2019-07-29
Granted: 2020-06-01
Abstract: The present invention relates to a display stand having a non-slip hanger, and more specifically, comprises: a main body in which a fitting hole is formed; and the hanger inserted into and fixed to the fitting hole to hang a product thereon. The display stand having the non-slip hanger of the present invention prevents the product from slipping down by being provided with a plurality of non-slip protrusions on the hanger. In addition, the display stand having the non-slip hanger prevents deformation such as bending of the main body due to external factors by applying a coating agent for preventing deformation on both sides of the main body.
Patent KR-102198934-B1 (KR)
Inventor: LEE SANG HYUN
IPC: G01B11/25
Filed: 2019-07-30
Granted: 2021-01-05
Abstract: The present invention relates to a three-dimensional scanner device comprising: a projector projecting a pattern of light having a prescribed pattern of design onto a target transported or set on a photographing setting part; a scanner unit having at least one main camera photographing the target onto which the pattern of light is projected, and an image processing module generating three-dimensional image information for the target based on an image photographed by the main camera; a moving unit installed on the main camera changing the position of the main camera with respect to the photograph setting part; a depth camera installed on the main camera photographing a depth image for the target in the photograph setting part; and a control module calculating a separation distance of the main camera from the target based on a depth image provided by the depth camera, and controlling the moving unit to move the main camera to adjust the focus of the main camera to the target based on information on the calculated separation distance. According to the present invention, the three-dimensional scanner device can move the main camera to adjust the focus of the main camera to the target after measuring the distance between the main camera and the target by using the depth camera, thereby more easily obtaining highly accurate three-dimensional image information because manual work for setting the focus is not required.
Patent KR-102270187-B1 (KR)
IPC: A24F47/00
Filed: 2019-08-02
Granted: 2021-06-28
Abstract: 에어로졸 생성 장치는 케이스와, 케이스에 배치되어 에어로졸 생성 물질을 가열하여 에어로졸을 발생하는 히터와, 케이스의 외부의 공기를 히터로 공급하도록 케이스의 내부에 형성된 공기 흐름통로를 포함하고, 공기 흐름통로는 외부에서 히터로 도입된 공기가 히터와 접촉하는 시간을 증가시키는 접촉 유지부를 포함한다.
Patent KR-102086084-B1 (KR)
Title: Fish tank gas supply pipe processing method and fish tank gas supply pipe
Inventor: LEE KWANG BOK
IPC: B29C51/00
Filed: 2019-08-06
Granted: 2020-03-06
Abstract: The present invention relates to a method of processing a gas supply pipe for an aquarium, by which a gas supply pipe for supplying gas to an aquarium can be mounted in close contact with the aquarium without using a separate fixing tool. The present invention includes: a gas supply pipe preparing step (S100) of preparing a support member (200) for supporting the inner space of a gas supply pipe (100) bent along with the gas supply pipe (100) for supplying gas to an aquarium; a support member inserting step (S200) of inserting the support member (200) into the gas supply pipe (100); a gas supply pipe heating step (S300) of heating the outer peripheral surface of the gas supply pipe (100) by a heating member; a gas supply pipe bending step (S400) of bending the gas supply pipe (100) in a state supported by the aquarium; a gas supply pipe mounting step (S500) of allowing the gas supply pipe (100) to be left in a bent state and mounted in an aquarium; and a support member separating step (S600) of discharging and separating the support member (200) from the gas supply pipe (100).
Patent KR-102115428-B1 (KR)
Title: Artificial rock wall
Inventor: CHRIS PARSONS
IPC: F21V33/00
Filed: 2019-08-09
Granted: 2020-05-28
Abstract: The present invention relates to an artificial rock wall. According to the present invention, the artificial rock wall comprises: a plate-shaped panel (110) through which a mounting hole (111) is formed in the front-rear direction at a position where an artificial holder (120) is installed; the artificial holder (120) which is mounted on the front surface of the panel (110) and has a through hole (121) formed to communicate with the mounting hole (111); a mounting nut (135) which is mounted on the mounting hole (111); and a mounting bolt (133) which penetrates the through hole (121) and is screwed to the mounting nut (135) to fasten the artificial holder (120) to the panel (110). The artificial holder (120) is formed of a light transmitting material that transmits light. The artificial rock wall further comprises: a light emitting member (140) which is provided between the panel (110) and the artificial holder (120) to irradiate the artificial holder (120); and a controller (150) which is electrically connected to the light emitting member (140) and detects that the user′s hand touches the artificial holder (120) to turn on the light emitting member (140). According to this, it is possible to provide an improved artificial rock wall climbing environment by providing enjoyment and interest to a user.
Patent KR-102071993-B1 (KR)
Inventor: LEE CHEOL HEE
IPC: A47G23/02
Filed: 2019-08-12
Granted: 2020-01-31
Abstract: The present invention relates to a bondless integral asymmetric cup holder. The bondless integral asymmetric cup holder includes: a plate; a cut part formed by being cut at the center of the inner side of the plate; a pair of grip parts formed by being divided on both sides of the plate based on the cut part; and a pair of power dispersing parts positioned between the pair of grip parts and formed to be symmetric at a predetermined angle on the outer surface of the plate adjacent to one end of the cut part. The cut part includes: a central cut part formed at the center in a cutting direction; a first cut part formed at one end by being cut to be shifted from the central cut part; and a second cut part formed at the other end by being cut to be shifted from the central cut part. The cut part is asymmetric as the first cut part is formed in a different shape relatively smaller than the second cut part. According to the present invention, the bondless integral asymmetric cup holder has an effect of increasing productivity by minimizing a margin when the cup holder is cut from a base plate and, at the same time, minimizing wasted materials and cutting down on manufacturing costs.
Patent KR-102083268-B1 (KR)
Inventor: LEE KYU OK
IPC: B08B7/04
Filed: 2019-08-14
Granted: 2020-05-29
Abstract: The present invention relates to a metal mesh cleaning apparatus, and more specifically, to a metal mesh cleaning apparatus which is made to use a cleaning solution capable of efficiently cleaning a metal mesh used for an ultraprecision process, such as a mesh made of molybdenum (Mo) used for a semiconductor process. Specifically, the present invention can supply a cleaning solution optimized for the characteristics of molybdenum mesh (moly mesh) and can also control the temperature of the cleaning solution, which is put in, thereby making an optimal cleaning environment so that the cleaning solution provides the best cleaning efficiency. In addition, the present invention can automatically control and supply the cleaning solution in accordance with the amount of the metal mesh to be cleaned and allow the processes of cleaning, rinsing, and drying to be performed at once, thereby allowing an efficient cleaning process to be conducted for the metal mesh used for an ultraprecision process. Accordingly, the metal mesh cleaning apparatus of the present invention can improve reliability and competitiveness in areas of manufacturing and cleaning mesh made of metal materials, in particular, the area of manufacturing metal nets made of molybdenum (Mo), areas of semiconductors using moly mesh, and also in those areas similar or related to the above-mentioned areas.
Patent KR-102177736-B1 (KR)
Inventor: LEE SUNG KUK
IPC: C07K14/245
Filed: 2019-08-21
Granted: 2020-11-11
Abstract: The present invention relates to a transformed recombinant microorganism producing polyhydroxyalkanoate. The transformed recombinant microorganism according to the present invention can control the composition of 3-hydroxybutyric acid, 3-hydroxyvaleric acid, and 4-hydroxyvaleric acid depending on the expression of a fadB gene, an lvaED gene, or an lvaABC gene in a state where the expression of a fadE gene and an atoC gene is suppressed. In addition, depending on the expression of a phaE gene, a phaC gene, or a phaAB gene in the recombinant microorganism, it is possible to be used to produce polyhydroxyalkanoate containing various monomers.