baber/WOPTO huggingface dataset:
Patent KR-102402420-B1 (KR)
Inventor: KIM JIN SEOK
IPC: A47J31/44
Filed: 2021-04-02
Granted: 2022-05-26
Abstract: A cold brew maker according to the present invention comprises: a water tank including an outlet protruding downward from a lower surface thereof, a lower holder, an outer screw portion, and a drip hole; a drip amount control unit including a central control protrusion, an inner screw portion, and a filter having an inlet portion and an outlet portion; a coffee extraction container including an upper edge, a bump, a support cover and a discharge through-hole; and a coffee storage container including a handle. The central control protrusion is formed to be inserted into the drip hole to adjust an outflow amount of the water tank by a vertical movement of the drip amount control unit through fastening the outer screw portion formed around the outlet and the inner screw portion of the drip amount control unit, and to adjust a gap of the drip hole. The central control protrusion of the drip amount control unit has a tapered structure with a small top, and a water outlet is formed at an end of an inner inclined surface thereof. The coffee extraction container is located below the drip amount control unit, and is formed to store coffee powder, includes, at the top, the upper edge protruding to support the water tank and the bump, and includes, thereoutside, a support cover and a plurality of discharge through-holes of coffee extract to be mounted on the coffee storage container. The filter is formed of silicone so that a diameter of the inlet portion is larger than a diameter of the outlet portion. The coffee storage container is formed so that the support cover having an elliptical shape is seated, and includes the handle formed on a side thereof for convenient movement and storage.
Patent KR-102537612-B1 (KR)
IPC: B01J20/12
Filed: 2021-04-05
Granted: 2023-05-30
Abstract: 본 발명은 자가추진 흡착제 및 이를 이용한 오염수 정화방법에 관한 것으로서, 이에 의하면 오염수 내를 스스로 이동가능함에 따라서 별도의 장치나 시설 없이도 효과적으로 오염수 내 오염물질을 제거할 수 있고, 자기적 특성을 가짐으로 인해서 오염수 내에서 흡착제를 원격으로 이동제어 가능하고 정화수에서 오염물질을 흡착한 흡착제를 자력을 이용해 쉽게 분리할 수 있다. 나아가, 기계적 강도가 우수해 오염수 정화공정에서 부서지거나 손상됨에 따른 오염물질 제거효율의 감소와 2차 오염물질의 생성을 방지할 수 있어서 유해성 유기물, 중금속, 방사성 핵종 등 다양한 종류의 오염물질을 함유한 복합폐액을 처리하는 기술로 널리 활용될 수 있다.
Patent KR-102266184-B1 (KR)
Title: Control device for piloting aircraft and operation method thereof
Inventor: BAE JUNG HO
IPC: G06N5/04
Filed: 2021-04-08
Granted: 2021-06-18
Abstract: The present disclosure relates to a control device for maneuvering an aircraft and a method of operating the same. According to the present disclosure, the operation method may comprise the steps of: obtaining at least one of data about the aircraft and data about the environment around the aircraft; extracting a state value for action determination from the obtained data; determining the maneuvering behavior of the aircraft from the state value based on a behavior model based on the fuzzy rule and the behavior tree structure; generating a tracking point corresponding to the maneuvering behavior; and controlling the maneuvering of the aircraft according to the tracking point.
Patent KR-102456966-B1 (KR)
Title: 선박용 압축기의 보수 관리 시스템
IPC: G06Q50/30
Filed: 2021-04-29
Granted: 2022-10-19
Abstract: FGSS 기기의 상태를 계측 데이터로서 입력하여 보관하고, 계측 데이터를 해석하여 교환하는 타이밍을 미리 예측하여 피교환품의 보수 요청 또는 교환 부품을 적절하게 배송하는 것. 
유압 펌프의 유압 및 유량의 계측 데이터 및/또는 가스 콤프레서의 가스압 및 유량의 계측 데이터를 취득하는 선박 상태 감시 서버(101)와, 데이터 라이브러리를 구비하고, 취득한 계측 데이터로부터 데이터 라이브러리에 근거한 해석을 실행하고, 유압 펌프 및/또는 가스 콤프레서의 손상 부위를 예측하는 지상의 상태 진단 서버(102)가 통신망을 통해 연결되고, 선박 상태 감시 서버(101)는 계측된 각 부위의 계측 데이터를 소정 시간마다 상태 진단 서버(102)로 송신하고, 상태 진단 서버(102)는 데이터 라이브러리를 참조하여 계측 데이터에 근거해 손상 부위를 예측하는 구조를 구축한다.
Patent KR-102290374-B1 (KR)
Title: Highly flame retardant and digitally printable flame retardant materials and Manufacturing method thereof
Inventor: SEO SEUNG MIN
IPC: C03C25/40
Filed: 2021-05-06
Granted: 2021-08-19
Abstract: The present invention is a flame retardant material with enhanced flame retardancy and possible of digital printing and a manufacturing method thereof, in which fire prevention is prevented by strengthening flame-retardant properties of printed installations printed with guide letters, pictures, and numbers including the target of the shooting range or shooting score, and at the same time digital printing is possible on the outside of the printing installation, manufacturing thereof is easy, so workability is improved.
Patent KR-102340510-B1 (KR)
Title: Video encoding apparatus and method for an ultra low latency
Inventor: LEE SANG HOON
IPC: H04N21/64
Filed: 2021-05-28
Granted: 2021-12-17
Abstract: The present invention provides a video encoding apparatus and method. The apparatus comprises: one or more image sources (110) providing image signals; an encoder (120) provided for each of the video sources (110) and encoding the video signal provided from the video sources (110); and a caster (130) transmitting video data encoded by the encoder (120) to the outside via a communication network. The present invention enables ultra-low delay video transmission, making it possible to provide real-time video services anytime and anywhere where the Internet is connected. Accordingly, the present invention can be applied to various fields of the Fourth Industrial Revolution such as autonomous driving, unmanned drone operation, unmanned heavy equipment operation, robot control, remote medical service, VR/AR, intelligent CCTV, smart city·factory, traffic information provision, etc.
Patent KR-102490585-B1 (KR)
IPC: B63B22/16
Filed: 2021-05-31
Granted: 2023-01-19
Abstract: 본 발명은 등부표 및 이를 적용한 선박 항로 안내 시스템에 관한 것으로서, 등부표는 수상에 부유되는 부유본체 상에 마련된 발광부와, 부유본체상에 설치된 GPS 수신기와, 부유본체상에 설치되어 조도를 검출하는 조도센서와, 조도센서에서 출력되는 신호가 야간모드에 해당하면 발광부에서 설정된 점멸주기로 점멸되게 제어하는 단말 제어유니트를 구비하고, 단말제어유니트는  GPS수신기를 통해 수신되는 GPS시간을 기준시간으로 하여 발광부의 점등시간에 대한 지연시간을 설정할 수 있도록 지원하고, 단말제어유니트는 설정된 지연시간에 발광부가 발광되게 제어한다. 이러한  등부표 및 이를 적용한 선박 항로 안내 시스템에 의하면, 등부표의 점멸시간에 대해 GPS시간을 기준으로 원하는 지연시간의 설정을 지원함으로써 등부표들 상호간의 점멸시기가 항로 진행방향에 따라 순차적으로 이루어질 수 있도록 구축할 수 있어 항로 안내 효율성을 향상시킬 수 있다.
Patent KR-102602814-B1 (KR)
IPC: F04B49/06
Filed: 2021-06-04
Granted: 2023-11-17
Abstract: 본 발명은 극저온 펌프 시스템 및 극저온 펌프 시스템 제어방법에 관한 것으로서, 본 발명에 따른 극저온 펌프 시스템은 복수의 극저온 펌프, 복수의 상기 극저온 펌프의 극저온 냉동기 운전을 위한 작동 가스를 압축하는 압축기, 상기 극저온 펌프의 운전 부하를 측정하는 센서부 및 상기 센서부의 측정값을 입력 받아 상기 극저온 냉동기의 운전 주파수 또는 상기 압축기의 운전 주파수를 가변적으로 제어하는 제어부를 포함하는 것을 특징으로 한다.
Patent KR-102502326-B1 (KR)
IPC: G06F12/02
Filed: 2021-06-23
Granted: 2023-02-21
Abstract: 일 구현예에서, NAND 메모리 및 제어기를 포함하는 데이터 저장 디바이스.  NAND 메모리는 NAND 메모리에 포함된 각각의 평면에 대한 초기 물리적 열 어드레스들을 결정하고 저장하도록 구성된 판독/기록 회로를 포함한다.  제어기는 NAND 메모리로 판독-전송 커맨드 및 1-바이트 어드레스를 송신하도록 구성된다.  판독/기록 회로는 또한, NAND 메모리가 제어기로부터 1-바이트 어드레스를 수신한 후에 NAND 메모리에 저장된 초기 물리적 열 어드레스들로부터 제1 초기 물리적 열 어드레스를 검색하도록 구성된다.  제1 초기 물리적 열 어드레스는 1-바이트 어드레스에 포함된 다이 어드레스 및 평면 어드레스와 연관된다.  판독/기록 회로는 제1 초기 물리적 열 어드레스에 저장된 제1 세트의 데이터를 검색하도록 추가로 구성된다.  판독/기록 회로는 또한 제1 세트의 데이터를 제어기에 출력하도록 구성된다.
Patent KR-102316013-B1 (KR)
Title: Vehicle Deck Lifting System for Ships
Inventor: JEONG SUNG YUN
IPC: B63B3/48
Filed: 2021-07-01
Granted: 2021-10-22
Abstract: The present invention relates to a system for lifting a deck on which a vehicle is loaded in a vessel carrying the vehicle. The present invention exhibits the following effects. It is possible to compactly load vehicles of various heights, increasing the loading efficiency and at the same time immediately controlling the deck to be lifted, thereby reducing working time and reducing anchoring costs.
Patent KR-102488649-B1 (KR)
Title: A rotating type roaster
Inventor: AN YOUNG SUN
IPC: A47J37/04
Filed: 2021-07-15
Granted: 2023-01-17
Abstract: The present invention relates to a rotating roaster which comprises: a main body frame (10) having an installation unit (11) formed on one side with inner walls (12,13) facing each other on both sides, wherein a shaft holder (14) is disposed on each of the inner walls (12,13) in the installation unit (11); a roasting frame (20) divided into two sections which are a first roasting frame (30) having a pair of rotational shafts (34) disposed on both end portions to be rotatably fastened into the shaft holder (14) in the main body frame (10) respectively and configured to have a cylindrical or plate-like shape and a second roasting frame (40) configured to have a cylindrical or plate-like shape to be matched with the first roasting frame (30); and a rotation supporting unit (50) disposed on a circumference portion on each shaft holder (14) of the main body frame (10) to support guide protrusions (44) protruding from both end portions of the second roasting frame (40) such that the guide protrusions can be rotated or support both end portions of the roasting frame (20) such that the roasting frame can be rotated. Accordingly, the first roasting frame and the second roasting frame can be separated to facilitate storage and cleaning of the rotating roaster.
Patent KR-102520822-B1 (KR)
Title: 위성판넬의 하드웨어 설치 및 대량생산을 위한 자동화 시스템
IPC: B23Q17/24
Filed: 2021-07-16
Granted: 2023-04-12
Abstract: 본 발명은, 인공위성용 위성판넬(10)에 코어(110)를 정밀가공하는 NC 가공부, NC 가공부로부터 이동된 위성판넬(10)의 코어(110)의 내부 체적의 80%에 해당하는 영역에 접착제를 충진하는, 접착제 디스펜서(310), 인서트(130) 또는 부싱(140)을 헤드 팁(321)으로 자동 공급하여 결합하고 코어(110)에 헤드 팁(321)을 회전하며 장착 깊이로 장입한 후, 위성판넬(10)의 코어(110)에 장입된 인서트 또는 부싱으로부터 헤드 팁(321)을 분리하는, 하드웨어 인스톨러(320), 인서트(130) 또는 부싱(140)의 상부 표면을 세이빙하는, 세이빙 헤드(330), 및 위성판넬(10)에 대해 상온경화 및 오븐경화를 수행하여 코어(110)에 인서트(130) 또는 부싱(140)을 고정 설치하는 경화부(340)를 포함하고, 코어(110)의 정밀가공시, 코어(110)의 저면에는 인서트의 높이를 제어하는 코어면(111)이 형성되고, 코어면(111)에 인서트의 저면이 접촉하고, 코어(110)의 직경이 인서트의 최대 직경과 동일하도록 정밀가공하는, 위성패널의 하드웨어 설치 시스템을 개시한다.
Patent KR-102424615-B1 (KR)
Title: Multifunctional structural traction device for sewage pipe
Inventor: KIM KYU YUL
IPC: B60D1/04
Filed: 2021-07-29
Granted: 2022-07-27
Abstract: The present invention relates to a multifunctional structural traction device for a sewage pipe, which can increase the efficiency of maintenance of a sewage pipe by performing various functions including towing a maintenance device and removing obstacles in the sewage pipe as well as investigating the inside of the sewage pipe. To this end, the multifunctional structural traction device for a sewage pipe comprises: a mobile cart (10) equipped with moving wheels (11) to be able to move inside a sewage pipe (100); a towing housing (20) provided at the tip of the mobile cart (10) and raised and lowered by an elevating means (70); a towing ring (30) provided in the towing housing (20) and rotated left and right within a certain angular range; a rotating motor (40) provided in the towing housing (20) to rotate the towing ring (30); and a camera (50) and a lighting unit (60) provided in the towing housing (20).
Patent KR-102502900-B1 (KR)
Title: 식품용기 포장기용 히팅보드 승강장치
IPC: B65B7/16
Filed: 2021-07-30
Granted: 2023-02-23
Abstract: 본 발명은 식품용기 포장기용 히팅보드 승강장치에 관한 것으로서, 포장기 내에 설치되는 프레임; 상부링크와 하부링크가 링크축에 의해 회동가능하게 연결되고, 상기 상부링크의 상단에 상기 링크축과 평행하게 지지축이 설치되어 상기 프레임에 지지되고, 상기 하부링크의 하단에는 히터연결축이 상기 링크축과 평행하게 설치되어 서로 이격 배치되는 한 쌍의 제1링크체 및 제2링크체; 상기 한 쌍의 제1링크체 및 제2링크체의 각 링크축의 양 단부를 연결하는 한 쌍의 연결링크; 상기 제1링크체의 히터연결축의 양 단부에 각 일단이 연결되고, 각 타단부는 상기 프레임에 연결 지지되는 한 쌍의 수평유지링크; 상기 제1링크체의 링크축에 일단이 연결되고, 타단은 모터에 의해 회전되는 크랭크에 편심 연결되는 아암; 및 상기 히터연결축에 하방으로 연결되는 히팅보드를 포함하는 것을 특징으로 한다.
Patent KR-102403808-B1 (KR)
Inventor: CHOI BEOM YONG
IPC: A62B18/08
Filed: 2021-08-11
Granted: 2022-05-30
Abstract: The present invention relates to a cap device for a mask that enables drinking of a beverage through a straw and a mask using the same. The cap device for the mask of the present invention comprises: an external coupling member installed on a front surface of the mask and having an external through hole; an internal coupling member installed on a rear surface of the mask, assembled with the external coupling member, and having an internal through hole communicating with the external through hole; a guide member assembled with the external coupling member; and a cover member assembled to slide left/right on the guide member and opening/closing the external through hole of the external coupling member.
Patent KR-102427219-B1 (KR)
Title: 프리프레스를 이용한 내플라즈마성 엣지링 제조방법 및 이에 따라 제조된 내플라즈마성 엣지링
IPC: H01J37/32
Filed: 2021-08-24
Granted: 2022-07-29
Abstract: 본 발명에 따른 내플라즈마성 엣지링 제조방법에 의하면, 프리프레스 과정을 통해 균일성이 확보된 다수의 사전성형 시편을 이용하여 엣지링을 제조할 수 있게 되므로, 열간가압 소결 가공 시 시료 분말을 바로 사용하는 경우 대비 몰드 내 30 내지 60%의 추가 공간 확보가 가능하여 1회 공정 당 최소 2배수 이상의 엣지링을 제조할 수 있게 되며, 불순물 이입을 방지할 수 있고, 또한, 소결 가공 후 와이어 컷팅 등 별도의 후가공 과정이 최소화되는 효과가 있다. 또한, 프리프레스 과정에 의해 사전성형된 시편에 대해 냉간 등방압 가압 처리를 수행함으로써, 시편의 이물을 제거하고, 시편의 밀도 편차를 최소화하여 열간가압 소결 가공 시 시편의 뒤틀림을 효과적으로 방지할 수 있으며, 이에 따라 열간가압 소결 가공을 통해 제조된 엣지링의 소결 밀도가 이론값 대비 95 내지 99.9%에 해당하게 되는 효과가 있다.
Patent KR-102551364-B1 (KR)
IPC: A61K8/9767
Filed: 2021-09-06
Granted: 2023-07-04
Abstract: 본 발명은 피부 진정 및 보습 개선용 천연 화장료 조성물에 관한 것으로서, 피부 보습 및 피부장벽 강화 효과를 가지면서 유화 안정제로 작용할 수 있는 피부 외용제에 관한 것이다. 나아가, 할미꽃 식물세포 또는 부정근 배양 추출물 및 후박나무껍질 추출물과 혼합하여 항균 및 항염 용도로 활용할 수 있다. 나아가, 본 발명의 피부 외용제는 복수의 유효성분을 포함함으로써, 피부 열감 개선 및 쿨링 효과를 나타냄과 동시에 체내 독소 배출 효과를 기대할 수 있다.
Patent KR-102454901-B1 (KR)
Inventor: LIM SOO JEONG
IPC: A61N5/06
Filed: 2021-09-09
Granted: 2022-10-21
Abstract: The present invention relates to a vaginal light irradiator with an ointment application function, and more specifically, to a vaginal light irradiator with an ointment application function, which includes: a vaginal light irradiation unit; and a vaginal light irradiator body. According to the present invention, an ointment or a cleanser can be easily applied when being applied before using the vaginal light irradiator, and at the same time, the vaginal light irradiator has a structure that prevents an agent from being pushed out when inserted and can have improved convenience and efficiency of use by being used as a disposable consumable to be replaced for cleanliness.
Patent KR-102328569-B1 (KR)
Title: A multipurpose pen
IPC: G06F3/038
Filed: 2021-09-10
Granted: 2021-11-19
Abstract: Disclosed is a multipurpose pen comprising a writing part that generates the pen input data by detecting a trajectory of a pen input inputted to a paper, and transmits the pen input data to a remote net board. Therefore, the present invention is capable of exquisitely reproducing the pen input of the user.
Patent KR-102418476-B1 (KR)
Title: Method of operating parking control system that precisely performs reading of license plates and readings of counterfeiting and contamination by using two-dimensional image data and three-dimensional depth data
Inventor: YOON SUN HAK
IPC: G06Q50/30
Filed: 2021-09-14
Granted: 2022-07-07
Abstract: Provided is an operating method of a parking control system capable of precisely performing both of reading of license plates and determination of forgery and contamination by using both of two-dimensional image data and three-dimensional depth data based on Internet-of-things (IoT) and artificial intelligence (AI). The operating method of a parking control system for precisely reading license plates and determining forgery and contamination comprises the steps of: sensing, by an image sensor, a license plate to generate image data and transmitting the image data to a main server; sensing, by a depth sensor, the license plate to generate depth data and transmitting the depth data to the main server; and reading, by the main server, characters on the license plate by using the image data and the depth data, and determining whether the license plate is forged or contaminated.
Patent KR-102472485-B1 (KR)
Title: System for charging of station employing dron
Inventor: SIWANG LEE
IPC: B60L53/31
Filed: 2021-10-05
Granted: 2022-12-01
Abstract: An embodiment relates to a station charging system of an unmanned aerial vehicle. Specifically, a station system includes a flight control computer (FCC) device that basically flies and performs a specific task desired by a manager; and a mission control computer (MCC) device on a landing station that controls flight control, taking off and landing, etc. of the FCC device. In the state, in the case of taking off and landing control through the mutual operation of the MCC device and the FCC device, the FCC device is easily charged by being simply in contact with the landing station while enabling charging by guided flight to the landing station through mutual communication. Therefore, in the case of taking off and landing control through the mutual operation of the MCC device and the FCC device in the landing station system, the FCC device is easily charged by being simply in contact with the landing station while enabling charging by guided flight to the station through mutual communication.
Patent KR-102595615-B1 (KR)
Title: 기술적 엔티티를 위한 데이터 분석 장치를 통해 안전 필수 출력 값을 결정하기 위한 방법
IPC: G06N3/08
Filed: 2021-10-08
Granted: 2023-10-31
Abstract: 본 발명은 기술적 엔티티(10)를 위한 데이터 분석 장치(30)를 통해 안전 필수 출력 값(y 1 , y 2 , …, y n )을 결정하기 위한 방법에 관한 것으로서, - 데이터 분석 장치(30)를 통해 엔티티(10) 및/또는 엔티티(10)의 주변 환경에 대한 데이터 및/또는 측정 값을 수신하는 단계(S10)로서, 데이터/측정 값은, 엔티티(10) 및/또는 엔티티(10)의 주변 환경의 적어도 하나의 상태 및/또는 적어도 하나의 특징을 기술하고 입력 값(x)을 구성하는, 단계; - 적어도 하나의 제1 출력 값(y 1 )을 결정하기 위한 소프트웨어 애플리케이션을 사용하여, 데이터 분석 장치(30)를 통해 입력 값(x)을 처리하는 단계(S20)를 포함하며, 상기 입력 값을 처리하는 단계는, - 제1 학습 가능 파라미터(θ)를 갖는 복수의 층(h θ (x))을 갖는 신경망을 사용하는 단계(S21); - 출력 값(y 1 )이 적어도 하나의 타겟 파라미터(s)의 한정된 값 범위(C(s)) 내에 위치되도록, 함수(Ф)를 사용하여 신경망의 마지막 층 또는 추가적인 층을 변경하는 단계(S22); - 제2 학습 가능 파라미터(β)를 갖는 신경망의 추가적인 추가 층(k β (x))을 사용하여, 타겟 파라미터(s) 및/또는 타겟 파라미터(s)의 값 범위(C(s))를 결정하는 단계(S23)인, 방법 단계를 포함한다.
Patent KR-102485247-B1 (KR)
Inventor: JEON HWAN JIN
IPC: B29C59/02
Filed: 2021-10-14
Granted: 2023-01-05
Abstract: The present invention relates to a film provided with micro-patterns and a manufacturing method thereof, and specifically, to a film provided with micro-patterns and a manufacturing method thereof, wherein the patterns are provided by forming a hole having high curvature in a curable polymer resin through a change in the volume of a fluid contained inside the hole of a master substrate, and by using the film provided with the micro-patterns, which are holes having the high curvature, the film provided with the protruding micro-patterns can be manufactured.
Patent KR-102372841-B1 (KR)
Inventor: JANG HO JUNG
IPC: D06C3/00
Filed: 2021-11-05
Granted: 2022-03-08
Abstract: The present invention relates to a recycled fabric using discarded event banners and a manufacturing method therefor. By using the recycled fabric and the manufacturing method according to the present invention, it is possible to reduce the amount of waste generated, thereby being able to reduce industrially wasted resources and effectively reduce the amount of environmentally harmful waste generated. In addition, the recycled fabric manufactured by the present invention has overcome the disadvantages of existing leather fabrics, and thus has the advantage of having excellent durability (shape stability), moisture permeability, and elasticity.
Patent KR-102449335-B1 (KR)
Title: An acupressure device
Inventor: OH HYANG SU
IPC: A61H39/04
Filed: 2021-11-10
Granted: 2022-09-30
Abstract: The present invention provides an acupressure device which comprises: a support plate; and a plurality of acupressure protrusions coupled to an upper surface of the support plate, configured to form an accommodation unit therein, and configured to form a fragrance emitting hole communicating with the accommodation unit on a side circumference thereof. A fragrance member for emitting a fragrance to the outside of the acupressure protrusions through the fragrance emitting hole is installed in the accommodation unit.
Patent KR-102514309-B1 (KR)
Title: Ai 맞춤형 오답 데이터 스크래핑을 활용한 학습 진단 솔루션 시스템
Inventor: YON EUNG JIN
IPC: G06F16/906
Filed: 2021-11-19
Granted: 2023-03-27
Abstract: 학습자 단말; 상기 학습자 단말로 학습자가 입력하는 자격시험에 대한 기출문제 정보를 제공하는 서버 장치; 및 복수의 자격시험의 종류 별 기출문제 정보가 저장되는 기출문제 데이터베이스;를 포함하는, 학습 진단 솔루션 시스템을 개시한다.
Patent KR-102455277-B1 (KR)
Title: Desktop computer body
Inventor: JEON GYU TAE
IPC: G06F1/18
Filed: 2021-11-23
Granted: 2022-10-14
Abstract: The present invention relates to a desktop computer body in which a buffering support is installed. More specifically, provided is a desktop computer body for sale assembled by a computer seller in the following steps: arranging a motherboard, power supply, hard disk, and cooling fans inside a computer case; securing one end of a graphics card to a mounting bracket installed on a back side of the case; connecting the graphics card to a slot on the motherboard; and having the graphics card supported by a cover for closing an opening of the case in order to prevent the graphics card from being damaged due to impacts and vibrations during a shipping process to customers and maintain the graphics card fixed to the slot.
Patent KR-102478101-B1 (KR)
Title: Apparatus for distributing catalyst
Inventor: LEE JIN SOOK
IPC: C10G11/18
Filed: 2021-12-06
Granted: 2022-12-14
Abstract: A catalyst distributing device is disclosed. According to one aspect of the present invention, the catalyst distributing device comprises: a main body unit which is installed in a reactor, and includes a moving passage so that a catalyst flows in from one side of the passage and is discharged from the other side of the passage; a catalyst distribution unit which is disposed on the other side of the main body unit and radially distributes the catalyst transmitted from the main body unit into the reactor; a drive unit which rotates the catalyst distribution unit; a rotary shaft which is disposed along the moving passage, is interposed between the catalyst distribution unit and the drive unit, and transmits rotational force; and a dust blocking unit which covers an inner surface of the rotary shaft to prevent dust generated as the catalyst passes through the moving passage from moving to the rotary shaft and the drive unit. According to the present invention, it is possible to prevent dust generated as the catalyst is distributed from moving to the rotary shaft and the drive unit.
Patent KR-102447220-B1 (KR)
Title: Interior panel with yellowing resistance
Inventor: KIM KI HYUNG
IPC: B32B21/02
Filed: 2021-12-14
Granted: 2022-09-27
Abstract: Disclosed is an interior panel having yellowing resistance used to finish surfaces of an interior wall of a building, main room furniture such as a built-in cabinet, kitchen furniture such as a sink, and living room furniture such as a decorative cabinet. According to the present invention, provided is the interior panel which comprises: a base plate; a surface protective material attached to an upper surface of the base plate to impart waterproofness; a UV bonding portion formed by being applied to an upper surface of the surface protective material and composed of an adhesive containing urethane acrylate, isobornyl acrylate, benzyl acrylate, tetrahydrofurfuryl acrylate, and 2-hydroxy-2-methyl-1-phenyl-1-propanone; and a transparent film portion attached to an upper surface of the UV bonding portion. The interior panel according to the present invention can stably maintain aesthetics of a product itself by inhibiting occurrence of yellowing even after a period of use elapses.