baber/WOPTO huggingface dataset:
Patent KR-102153558-B1 (KR)
Inventor: CHOI JONG SUK
IPC: F16L35/00
Filed: 2020-01-30
Granted: 2020-09-08
Abstract: The present invention relates to a flexible pipe for a sprinkler, configured to provide satisfactory airtightness between a corrugated pipe made of metal and an adapter made of a CPVC material. The flexible pipe, according to the present invention, comprises: a flare nut installed on one end portion around the corrugated pipe; and an adapter module installed on the other end portion. The adapter module comprises: an adapter made of a CPVC material; a plurality of O-rings; and an attachment plate, wherein the other end portion of the corrugated pipe, where the plurality of O-rings are disposed, is inserted and supported on an installation hole of the adapter. The attachment plate is inserted into the installation hole in a one-touch method to closely adhere the plurality of O-rings and is fitted into the installation hole while being in close contact with the plurality of O-rings. Accordingly, satisfactory airtightness is provided between the adapter and the corrugated pipe by means of the plurality of O-rings with enhanced adhesion and thus, it is possible to suppress occurrence of leakage through a boundary surface of the adapter and the corrugated pipe.
Patent KR-102131576-B1 (KR)
Title: Portable Partial Discharge Monitoring System
Inventor: LEE HYOUNG JUNE
IPC: H04L7/04
Filed: 2020-02-07
Granted: 2020-07-07
Abstract: The present invention relates to a portable partial discharge monitoring system. A sync transmission-reception module is added so that a synchronization signal can be exchanged through a network, and thus partial discharge can be monitored even in a place where no synchronization signal is provided. As a result, the system can be portably used. Heat dissipation on a main board unit as a whole can be performed and a housing can be kept sealed inside. A surge voltage flowing into the housing is not directly transmitted to the main board unit. No moisture is transmitted to the main board unit mounted in the housing and thus the main board unit is not deteriorated by moisture. The system includes: a sync detection unit connected to a sync source in order to detect a synchronization signal from the sync source; a sync broadcasting unit modulating the synchronization signal input from the sync detection unit into a packet signal and transmitting the signal through a network; a packet sniffer unit monitoring and detecting the packet signal transmitted through the network; a sync generation unit restoring the synchronization signal from the packet signal input from the packet sniffer unit and outputting the restored signal; and a partial discharge monitoring unit detecting partial discharge of a high-power cable in accordance with the synchronization signal input from the sync generation unit.
Patent KR-102101590-B1 (KR)
Inventor: JEONG MI HYUN
IPC: H05K3/18
Filed: 2020-02-10
Granted: 2020-04-17
Abstract: The present invention relates to a plating apparatus for printed circuit boards. More specifically, when plating both sides of a printed circuit board by immersing the printed circuit board in a plating solution filled in a plating bath, the plating apparatus ensures that a plating layer is formed with a uniform thickness on the surface of the printed circuit board and in pin holes, by shaking the printed circuit board immersed in the plating solution in a left direction and/or a right direction. The plating apparatus comprises: an anode electrode installed on the inner surface on both sides of the plating bath; an upper clamp coupled to a fixing frame installed below a feeding means above the plating bath; and a plating solution spray device installed at both ends of the plating bath, wherein plating is performed as the upper clamp grips an upper end of the printed circuit board and immerses the printed circuit board in the plating solution in the plating bath. The plating apparatus further comprises: a lower clamp which grips a lower end of the printed circuit board hanging from the upper clamp; a rotary shaft coupled to the lower clamp; and a forward servo motor rotating the rotary shaft in a left direction and/or a right direction.
Patent KR-102144320-B1 (KR)
Inventor: KO JINKYU
IPC: A61B5/00
Filed: 2020-02-13
Granted: 2020-08-13
Abstract: The present invention is to provide a magnetic resonance image processing method. According to an embodiment of the present invention, a magnetic resonance image processing method by a magnetic resonance image processing apparatus comprises the steps of: obtaining a sub-sampled magnetic resonance signal; acquiring first k-space data from the sub-sampled magnetic resonance signal using a first parallel imaging technique; obtaining a first magnetic resonance image from the first k-space data by using an inverse Fourier operation; generating first input image data by preprocessing the first magnetic resonance image; and obtaining a first output magnetic resonance image from the first input image data using a first artificial neural network model.
Patent KR-102306919-B1 (KR)
IPC: H01L23/00
Filed: 2020-02-17
Granted: 2021-09-30
Abstract: [과제] 동작에 관한 정보의 리버스 엔지니어링을 곤란하게 하는 보호방법을 제공한다. 
[해결 수단] 본 발명의 리버스 엔지니어링으로부터 보호하는 보호방법은, 통상 동작 시의 기댓값을 생성하고(S100), 반도체 집적회로의 감시지점(P1, P2)의 전압파형을 감시하고(S102), 감시된 전압파형으로부터 생성되는 측정값과 기댓값을 비교하고(S104), 비교결과에 의거해서 리버스 엔지니어링의 유무를 판정하고(S106), 리버스 엔지니어링이 있다고 판정된 경우, 반도체 집적회로를 통상 동작과 다른 보호모드로 실행시킨다(S108).
Patent KR-102196033-B1 (KR)
Inventor: CHAE KOO YEON
IPC: E05F15/73
Filed: 2020-03-13
Granted: 2020-12-29
Abstract: The present invention relates to a contactless switch for opening and closing an automatic door wirelessly connecting a battery-embedded contactless switch with a motor controller, and a wireless automatic door opening and closing apparatus. The automatic door opening and closing apparatus comprises: a sensor part sensing the shape of an object; a switch control part processing the sensed information from the sensor part; a transmission part transmitting an opening signal of the switch control part; a power supply part supplying power; a reception part receiving the opening signal sent from the transmission part; and a motor control part opening and closing a door in accordance with the opening signal received from the reception part. A separate power consumption reduction means is provided in the switch or a sensor of the sensor part is provided as a ToF sensor to reduce power consumption, thereby forming a power source supplying power with batteries.
Patent KR-102311660-B1 (KR)
IPC: G06F3/01
Filed: 2020-03-20
Granted: 2021-10-13
Abstract: 햅틱 장치의 동작을 제어하는 제어 장치 및 방법이 개시된다.  제어 장치는 컨텐츠의 비트 패턴에 대응하는 제1 햅틱 패턴 데이터를 생성하는 햅틱 패턴 데이터 생성부; 상기 제1 햅틱 패턴 데이터를 수신할 하나 이상의 타겟 햅틱 장치에 대한 식별 데이터와 상기 제1 햅틱 패턴 데이터를 포함하는 무선 데이터를 생성하는 무선 데이터 생성부; 및 상기 생성된 무선 데이터를 안테나를 통해 전송하는 무선 데이터 전송부를 포함할 수 있다.
Patent KR-102286442-B1 (KR)
Title: High pressure regulator
Inventor: HWANG YONG TAEK
IPC: F16K17/02
Filed: 2020-03-23
Granted: 2021-08-05
Abstract: The present invention relates to a high-pressure regulator. More specifically, the present invention relates to a high-pressure regulator which is able to be simply configured, be made smaller/lighter, support a valve in a stable manner, efficiently reduce the pressure through an orifice placed between a seat and a valve, and secure operation reliability as well. To this end, in accordance with the present invention, the high-pressure regulator comprises: an upper body which has one or more ports in an axial direction and a radial direction; a piston placed in the upper body and mounted to be movable up/down along an axial direction; a seat placed for forming an orifice in the upper body; and a valve placed to penetrate the seat and mounted to be movable up/down in an axial direction for forming the orifice for controlling the pressure of a high-pressure fluid which is supplied. On the outer circumferential surface of the piston, a coated layer is formed.
Patent KR-102176648-B1 (KR)
Inventor: KIM SUG MOON
IPC: E02B3/06
Filed: 2020-03-24
Granted: 2020-11-09
Abstract: A modular seawall of the present invention, in which a plurality of unit block modules are arranged in at least one direction of lateral and vertical directions to form a plurality of layers stacked in a vertical direction, includes: a cover block module forming the uppermost layer of the plurality of layers; a base block module forming the lowermost layer of the plurality of layers; and a center block module forming a layer between the base block module and the cover block module, of the plurality of layers. The center block module, which is formed into a square block shape of a preset volume, includes: a first side facing the sea; a second side facing the land; a lateral side connecting the first and second sides; and upper and lower sides connecting the first and second sides while being vertical to the lateral side and formed to be parallel with each other. Moreover, the center block module can be formed to generate downward pressure with seawater flowing from the sea into the land.
Patent KR-102273172-B1 (KR)
Title: Lighting device capable of mounting and disassembling in ceiling
Inventor: KNAG KI TAE
IPC: F21Y115/10
Filed: 2020-03-31
Granted: 2021-07-06
Abstract: According to the present invention, disclosed is an easily detachable ceiling lighting device, which comprises: a back plate (110); an LED module (120); a diffusion plate (130); a bezel (140) separately formed with a first coupling groove (141), a seating plate (142), and a second coupling groove (143) having a height difference on an inner surface thereof; a fixed bracket (150) fixed to a ceiling; and a bracket assembly (160) including a shaft support (161) formed by being bent in a direction of the back plate (110) on both ends of the fixed bracket (150), a rivet (162) coupled to the shaft support (161), a coupling bracket (163) having one side coupled to rotate the rivet (162) around a rotary shaft, and the other side bent to an upper end to be inserted and coupled to the second coupling groove (143), a stopper (164) formed at an end of the fixed bracket (150) to prevent rotation in an upper end direction of the coupling bracket (163); and a torsion spring (165) coupled to the rivet (162), having one end to elastically support the fixed bracket (150) and the other end to elastically support the coupling bracket (163). The coupling bracket (163) is rotated downward to be inserted into the second coupling groove (143), and the bezel (140) is upwardly elastically supported to be fixed to the ceiling by the torsion spring. Also, the coupling bracket (163) is rotated downward to separate the coupling bracket (163) from the second coupling groove (143) to separate the bezel (140) from the ceiling. Accordingly, the attachment and detachment of the bezel to/from the ceiling are easy.
Patent KR-102439793-B1 (KR)
IPC: G01N1/04
Filed: 2020-04-06
Granted: 2022-09-01
Abstract: 본 토양시료 채취기는 그 내부에 시료가 수용되는 수용공간을 형성하는 시료홀더로서, 수용공간의 둘레를 형성하는 제 1, 2 홀더몸체를 갖는 시료홀더와, 시료홀더에 대해 시료로의 삽입방향 선단에 배치되는 커팅부재를 포함한다. 시료홀더는 제 1, 2 홀더몸체가 수용공간을 둘레방향에 대해 밀폐하는 제 1 상태와, 수용공간을 둘레방향으로 개방하는 제 2 상태로 동작가능하도록 구성된다.
Patent KR-102561496-B1 (KR)
IPC: C03C27/10
Filed: 2020-04-06
Granted: 2023-07-31
Abstract: 본 발명은 초박 유리 처리장치 및 초박 유리 처리방법에 관한 것으로서, 보다 상세하게는 복수의 초박 유리를 적층하는 초박 유리 처리장치 및 초박 유리 처리방법에 관한 것이다. 
본 발명의 일실시예에 따른 초박 유리 처리장치는 초박 유리를 지지하는 스테이지; 상기 스테이지 상에 상기 초박 유리를 이송하는 이송부; 상기 스테이지에 지지된 초박 유리 상에 접착제를 제공하는 접착제 제공부; 및 상기 접착제가 개재되어 적층된 복수의 초박 유리 상에 가압력을 제공하는 가압부;를 포함하고, 상기 가압부는 탄성 변형하여 상기 초박 유리를 가압하는 탄성막을 포함할 수 있다.
Patent KR-102202673-B1 (KR)
Inventor: LEE JEONG SU
IPC: A61L2/22
Filed: 2020-04-22
Granted: 2021-01-12
Abstract: The present invention relates to a handle-type portable object touch device, and more specifically, to a handle-type portable object touch device, in which when attaching or discharging a cover to a touch unit, a disinfectant solution is applied to the surface of the touch unit and the inside of a touch bar house to disinfect the whole touch unit and the whole inside of the touch bar house, and various handles such as doorknobs and levers can be operated without direct contact with a body, thereby minimizing infection by viruses.
Patent KR-102335390-B1 (KR)
IPC: G06T19/00
Filed: 2020-04-26
Granted: 2021-12-08
Abstract: 본 발명은 프레젠테이션 강의 중 3차원 가상현실 콘텐츠의 제어 방법에 관한 것으로서, 보다 구체적으로는 강의 중 3차원 가상현실 콘텐츠의 제어 방법으로서, 프레젠테이션 프로그램을 이용해 강의 자료를 실행하는 단말기가, (1) 프레젠테이션 프로그램을 이용해 2차원 강의 객체가 삽입된 강의 자료를 실행하여 강의 중, 상기 2차원 강의 객체가 선택되는 단계; (2) 상기 단계 (1)에서 선택된 상기 2차원 강의 객체에 연동된 3차원 가상현실 콘텐츠를 실행하는 단계; 및 (3) 입력받은 제어 신호에 따라 상기 실행된 3차원 가상현실 콘텐츠를 실시간 제어 및 출력하는 단계를 포함하는 것을 그 구성상의 특징으로 한다. 
또한, 본 발명은 프레젠테이션 강의 중 3차원 가상현실 콘텐츠의 제어 단말기에 관한 것으로서, 보다 구체적으로는 강의 중 3차원 가상현실 콘텐츠의 제어 단말기로서, 프레젠테이션 프로그램을 이용해 2차원 강의 객체가 삽입된 강의 자료를 실행하는 프레젠테이션 실행부; 상기 강의 자료를 실행하여 강의 중 상기 2차원 강의 객체가 선택되면, 선택된 상기 2차원 강의 객체에 연동된 3차원 가상현실 콘텐츠를 실행하는 3D 콘텐츠 실행부; 입력부를 통해 입력받은 제어 신호에 따라 상기 실행된 3차원 가상현실 콘텐츠를 실시간 제어하는 3D 콘텐츠 제어부; 및 상기 3D 콘텐츠 제어부에 의해 제어되는 3차원 가상현실 콘텐츠를 출력하는 출력부를 포함하는 것을 그 구성상의 특징으로 한다. 
본 발명에서 제안하고 있는 프레젠테이션 강의 중 3차원 가상현실 콘텐츠의 제어 방법 및 단말기에 따르면, 프레젠테이션 프로그램을 이용해 실행된 강의 자료를 이용한 강의 중, 강의 자료에서 선택된 2차원 강의 객체에 연동된 3차원 가상현실 콘텐츠를 실행하고, 입력받은 제어 신호에 따라 3차원 가상현실 콘텐츠를 실시간 제어 및 출력함으로써, 강의에 널리 사용되는 프레젠테이션 방식을 사용해 교수자가 쉽게 강의에 이용할 수 있고, 3차원 가상현실 콘텐츠를 통해 강의 객체에 대한 학습자의 이해도를 극대화하고 학습 성취도를 향상시킬 수 있다.
Patent KR-102156235-B1 (KR)
Inventor: LEE SANG HEON
IPC: H02B1/44
Filed: 2020-04-28
Granted: 2020-09-16
Abstract: The present invention relates to a communication terminal box opening/closing door for a building. According to the present invention, the communication terminal box opening/closing door for a building comprises: an edge frame body having a first guide groove and a second guide groove; and an opening/closing unit to which a first opening/closing screen, a second opening/closing screen, and a third opening/closing screen are connected to be length-adjustable. According to the present invention, user convenience can be improved.
Patent KR-102348054-B1 (KR)
IPC: B29L31/00
Filed: 2020-05-08
Granted: 2022-01-06
Abstract: 매체의 반송 방향이 수렴되는 복수 개의 반송로의 분기 지점에 위치되는 금융자동화기기의 게이트 어셈블리 및 게이트 어셈블리 제조 방법이 개시된다. 
이 중에서 게이트 어셈블리는 매체를 서로 다른 반송 경로로 안내하기 위해, 복수 개의 반송로 중 어느 하나의 반송로측에 위치되는 적어도 하나 이상의 게이트를 포함하고, 게이트는 길이방향을 따라 복수의 관통홀이 형성된 중공 샤프트와, 관통홀을 통해 중공 샤프트의 내부에서 외부로 돌출 형성되는 블레이드 유닛을 제공할 수 있다.
Patent KR-102314978-B1 (KR)
Title: Hearing aid device to insert receiver by rotary actuation
Inventor: KWEON JI HOON
IPC: H04R25/00
Filed: 2020-05-11
Granted: 2021-10-20
Abstract: According to one embodiment of the present invention, a hearing aid device can insert and remove a receiver into and from the external auditory meatus of a user using a connection member rotatably coupled to a body. The hearing aid device comprises: a housing which accommodates a signal processing unit generating an amplified sound signal by amplifying an external sound signal and which is wearable on the auricle of a user; a connection member which is rotatably coupled to the housing relative to a rotation axis aligned perpendicular to a central axis of the external auditory meatus of the user while the housing is worn on the auricle; and a receiver, which receives the amplified sound signal through the connection member and outputs the amplified sound signal.
Patent KR-102202954-B1 (KR)
Inventor: LEE HANG GYUN
IPC: D04H1/425
Filed: 2020-05-19
Granted: 2021-01-14
Abstract: The present invention relates to eco-friendly biodegradable weed-resistant cotton. The eco-friendly biodegradable weed-resistant cotton of the present invention includes a fiber raw material made of viscose rayon, cotton wool and natural hemp and natural linen, natural fibers, adhesives, pigments and additives. According to the present invention, provided is the eco-friendly biodegradable weed-resistant cotton which has an excellent natural decomposition effect, and thus does not need to be collected after use, causes almost no secondary environmental pollution damage that occurs during incineration or reprocessing, and has an excellent weed prevention effect.
Patent KR-102180589-B1 (KR)
Title: A screen hanger
Inventor: JEON JEONG SUNG
IPC: G09F15/00
Filed: 2020-05-20
Granted: 2020-11-18
Abstract: The present invention relates to a rotary type banner hanger capable of selectively controlling a mounting direction, in which the deployment of a banner installed in the horizontal direction is maintained elastically due to the structural characteristic having the rotational force, the replacement, installation, and removal of banners can be carried out more efficiently, and the construction and installation can be easily performed while providing a sense of satisfaction in terms of function based on the stable and reliable position control compared to the prior art, so that the handling, use, maintenance and repair can be easily secured. The rotary type banner hanger includes: a support bar (10) extending with a predetermined length and generating a support force in a vertical direction; a rotation bar (20) arranged in parallel to the support bar while being spaced apart from the support bar and to which rotational force is applied in both directions by an arbitrary control; a bracket (30) for fixedly connecting lower ends of the support bar and the rotation bar; a gear unit (40) that connects upper ends of the support bar and the rotation bar and ensures the rotational movement of the rotation bar; a control panel (50) for determining a movement direction of the rotation bar based on the overlapping status with the gear unit as the position is changed within the gear unit at a preset angle; a rotary bar (60) integrated to a lower end of the rotation bar by a hinge so that the rotary bar rotates the same as the rotation bar, in which an upper end of the rotary bar is opened at a preset angle from the hinge to allow the intervene of the banner; and a restraining piece (70) connected to an upper portion of the rotation bar to control the opening state of the rotary bar.
Patent KR-102440644-B1 (KR)
IPC: A61K31/337
Filed: 2020-05-28
Granted: 2022-09-05
Abstract: 본 발명은 파클리탁셀 정제 시 가스 버블을 이용한 분별침전방법에 관한 것으로, 보다 상세하게는 파클리탁셀의 정제 시 분별침전단계에서 파클리탁셀을 포함하는 침전 용액에 가스 버블을 주입하여 분별침전 시간을 획기적으로 단축시킨 분별침전방법, 및 상기 분별침전방법을 수행하여 전체 공정 시간을 현저하게 단축시킬 뿐만 아니라 기존의 파클리탁셀 정제방법과 유사한 수준의 수율 및 순도의 파클리탁셀을 수득할 수 있는 파클리탁셀 정제방법에 관한 것이다.
Patent KR-102392001-B1 (KR)
Title: 단차 부착성이 우수한 방수테이프
IPC: C09J7/22
Filed: 2020-05-29
Granted: 2022-04-28
Abstract: 개시된 내용은, 기재층의 일면 및 타면에 각각 복수의 기공을 갖는 발포 점착층을 형성함으로써 단차 부착력이 우수할 뿐만 아니라 내충격성과 방수성 또한 뛰어난 단차 부착성이 우수한 방수테이프에 관한 것이다.  
개시된 내용의 일 실시예에 따른 단차 부착성이 우수한 방수테이프는 기재층 및 상기 기재층의 일면 및 타면에 각각 형성되며, 발포 수지제로 형성되는 제1 및 제2 발포 점착층을 포함하고, 상기 제1 및 제2 발포 점착층은 아크릴계 수지, 발포제, 경화제, 용매, 및 가소제를 포함하되, 상기 발포제는 상기 아크릴계 수지 100 중량부에 대하여, 0.01~5 중량부로 포함된다.
Patent KR-102359950-B1 (KR)
Title: 차량용 촉매 컨버터의 가거치 유닛
IPC: F01N3/24
Filed: 2020-06-03
Granted: 2022-02-07
Abstract: 차량용 촉매 컨버터의 가거치 유닛을 개시한다. 개시된 본 발명의 예시적인 일 실시 예에 따른 차량용 촉매 컨버터의 가거치 유닛은, ⅰ)적어도 하나의 스터드를 가지며 엔진 측에 고정되는 스테이와, ⅱ)스터드와 결합하는 결합 홀을 가지며 촉매 컨버터의 컨버터 본체에 고정되는 마운트 브라켓과 ⅲ)결합 홀의 중심 방향을 따라 마운트 브라켓의 상단에 결합되며, 스테이의 상단에 의해 탄성 변형 가능하게 구비되는 브라켓 홀더를 포함할 수 있다.
Patent KR-102332217-B1 (KR)
Title: Putting line indicator
IPC: A63B69/36
Filed: 2020-06-04
Granted: 2021-11-30
Abstract: The present invention relates to a putting line indicator. With the present invention, a putting line can be indicated for a golf game player even in flat and slope sections. The putting line indicator of the present invention includes: a fixed portion including first and second tongs facing each other, a space portion formed between the first and second tongs, and a rotary coupling portion; a coupling portion coupled to the rotary coupling portion of the fixed portion; and a putting line indicating portion formed on one side of the coupling portion and including a lens made of a transparent material and horizontal and vertical indicating lines formed on the lens. When a putting line is provided through the putting line indicating portion, since the lens includes straight and curved sections, a virtual line between a golf ball and a hole cup can be easily confirmed by a player even without rotating the putting line indicating portion in the fixed portion when the virtual putting line is confirmed. The coupling portion is coupled to the fixed portion to be rotatable and rotated not to block the player's view when not used, and thus the player's convenience can be improved. In the case of putting at an inclined position, the putting can be performed after the putting line marked on the golf ball is accurately adjusted by the angle of the position provided by a caddy, and thus the putting can be performed perfectly.
Patent KR-102161691-B1 (KR)
Inventor: LIM JONG BOK
IPC: G09F17/00
Filed: 2020-06-08
Granted: 2020-10-05
Abstract: Disclosed is a technology related to a pocket banner stand. The pocket banner stand may include: a banner pocket house provided on an installation table; a banner stand attachable/detachable to the banner pocket house; and a rod with a banner installed on the banner stand. When the pocket banner stand of the present technology is used, the difficulties of installing the banner while controlling a lane disappears, and even if the banner is installed on a tall streetlight and if the banner pocket is installed once, there is no longer the risk of having to use the equipment or install the banners using a ladder.
Patent KR-102351575-B1 (KR)
IPC: E03C1/02
Filed: 2020-06-12
Granted: 2022-01-14
Abstract: 본 발명은 양측에 파이프가 삽입되기 위한 양측 삽입공(31,32)이 형성되고, 중앙부에 파이프가 삽입되기 위한 중앙 삽입공(33)이 형성된 티부재(30); 양단에 파이프가 삽입되기 위한 일단 삽입공(41) 및 타단 삽입공(42)이 형성된 엘보 암부재(40); 양단에 일단 삽입관(51) 및 타단 삽입관(52)이 형성된 엘보 수부재(50); 상기 엘보 암부재(40) 또는 엘보 수부재(50)의 외면에 형성된 결합돌부(c);를 포함하고, 상기 티부재(30)의 중앙 삽입공(33)에 상기 엘보 수부재(50)의 일단 삽입관(51)이 결합하고, 상기 엘보 암부재(40)의 일단 삽입공(41)에 상기 엘보 수부재(50)의 타단 삽입관(52)이 결합하고, 상기 티부재(30)의 양측 삽입공(31,32)이 양측방을 향하고, 상기 엘보 암부재(40)의 타단 삽입공(42)이 전방을 향하는 상태에서 상기 결합돌부(c)가 후방을 향하도록 배치되는 것을 특징으로 하는 수전함용 배관 조립체(A)를 제시함으로써, 자재의 보관, 관리 및 시공이 편리하고, 생산 및 시공비용을 절감할 수 있으며, 대소형 변환설치가 가능하도록 한다.
Patent KR-102338793-B1 (KR)
Title: Multiple elements co-doped graphene quantum dot and manufacturing method thereof
Inventor: SIM UK
IPC: C23C16/00
Filed: 2020-06-17
Granted: 2021-12-15
Abstract: A multi-element co-doped graphene quantum dot according to one embodiment of the present invention comprises: a graphene quantum dot; and two or more elements doped onto the graphene quantum dot. According to embodiments of the present invention, the graphene quantum dot co-doped with heterogeneous elements exhibits excellent catalytic activity and supercapacitor properties, so that it can be utilized as an electrode catalyst for water electrolysis or a supercapacitor electrode.
Patent KR-102333397-B1 (KR)
Title: Tape roll exchange device
Inventor: NAC HYUN SONG
IPC: B65H19/10
Filed: 2020-06-19
Granted: 2021-12-02
Abstract: The present invention relates to a tape roll exchange device, which can automatically exchange an existing tape roll, in which wafer lamination tape is wound around a roll core, with a new tape roll, in which tape is wound around a new roll core, when the wafer lamination tape runs out. To this end, the tape roll exchange device comprises: a mounting unit to which an existing tape roll or a new tape roll is detachably coupled; an exchange unit involved in cutting tape and suctioning and moving the tape while reciprocating in at least one of a first direction in which the tape is moved and a second direction which is perpendicular to the first direction; an upper taping unit provided in the exchange unit, and for attaching a first attachment member to the tape while reciprocating in at least one of the first direction and the second direction; a base unit spaced apart from the exchange unit; an upper attachment unit provided in the base unit, and for providing suctioning and supporting of the tape and the first attachment member; a lower attachment unit spaced apart from the upper attachment unit and for providing suctioning and supporting of the tape and the first attachment member; a lower taping unit for attaching a second attachment member to the tape while reciprocating in the second direction; and a tension control unit spaced apart from the upper attachment unit, provided in the base unit, and for adjusting the tension of the tape.