baber/WOPTO huggingface dataset:
Patent KR-20220052023-A (KR)
Inventor: JO MI YOUNG
IPC: B07B1/22
Filed: 2020-10-20
Abstract: The present invention relates to a rice seed dehydrator for dehydrating rice seeds. The rice seed dehydrator comprises: a housing including an inner receiving space with an open top; a tumbler rotatively installed in an inner receiving space of the housing and formed therein with a dehydrating hole with an open top to dehydrate; a rotation driver to rotate the tumbler; an opening/closing plate including one side hinged to an upper portion of the housing to open/close a top of the housing corresponding to the tumbler; and an open interlocking rotation blocking part to block rotation of the tumbler by force when the opening/closing plate is rotated upward to be open from the housing. According to the rice seed dehydrator, when the opening/closing is opened to open the tumbler receiving the rice seeds, rotation of the tumbler is blocked by force to improve stability in use.
Patent KR-20220057029-A (KR)
Title: Method for handleing co-editing of document, and apparatus implementing the same method
Inventor: OK JI WON
IPC: G06F8/35
Filed: 2020-10-29
Abstract: According to one embodiment of the present invention, a method for handling co-editing of a document by a computing device including a first computing device and a second computing device comprises: a step of identifying, by the first computing device, a modified page region and modified details among a plurality of page regions included in the document; a step of transmitting, by the first computing device, information on the modified page region and the modified details; and a step of rendering, by the second computing device, only the modified page region again in the document displayed by the second computing device.
Patent KR-20220057206-A (KR)
Title: Battery pack including a protection circuit module heat radiation structure using heat radiation tape
Inventor: OH SUNG JIN
IPC: H01M10/42
Filed: 2020-10-29
Abstract: The present invention relates to a battery pack having a heat dissipation structure of a protection circuit module (PCM) using a heat dissipation tape. Provided is a battery pack having a heat dissipation structure for dispersing and dissipating heat from a protection circuit module (PCM) formed by applying a heat dissipation tape made of a material with high thermal conductivity instead of a conventional Poron tape.
Patent KR-20220058345-A (KR)
Title: Vr controller for fps game
Inventor: CHOI JIV SUK
IPC: A63F13/211
Filed: 2020-10-31
Abstract: The present invention relates to a VR controller for an FPS game, which allows a CPU to receive functions necessary for VR FPS through a sensor and transmit the functions to a smartphone or a necessary device so as to make manipulation more sophisticated and be immersed in a game, thereby solving the problem of poor manipulability and immersiveness in a specific application caused by a general purpose design in the prior art. The present invention provides a VR controller, which comprises: a gyro sensor connected to a sensor using the Arduino such that angle and position change values can be transferred to a CPU; a trigger button remodelled by disassembling a model gun such that a firing signal can be given to the CPU through a button when a trigger is pressed; a vibration motor configured to operate when the CPU detects a trigger input such that vibration can be generated by detecting the input of the trigger; a Bluetooth transmitter allowing the CPU to collect inputs at each regular period and to transmit the inputs to a device via Bluetooth communications such that signals coming from the sensor can be transmitted to a smartphone or a VR device; and the CPU programmed using the Arduino so as to detect and collect all inputs, to transmit the inputs to the device and to operate necessary functions. Therefore, the present invention allows the CPU to receive functions necessary for the VR FPS through the sensor and transmit the functions to a smartphone or a necessary device so as to make manipulation more sophisticated and be immersed in a game, thereby solving the problem of poor manipulability and immersiveness in a specific application caused by a general purpose design in the prior art.
Patent KR-20220059983-A (KR)
Title: Memory package, storage device including memory package, and operating method of storage device
Inventor: SHIN JI YEON
IPC: H01L25/065
Filed: 2020-11-02
Abstract: The present invention relates to a memory package. The memory package of the present invention includes a first memory chip including first memory pads, and a buffer chip including first buffer pads respectively connected with the first memory pads and second buffer pads connected with an external device. The buffer chip respectively transmits signals received via the second buffer pads to the second buffer pads in response to a swap enable signal having a disabled state. The buffer chip swaps the signals received via the second buffer pads to generate first swapped signals, and respectively transmits the first swapped signals to the second buffer pads in response to the swap enable signal having an enabled state. The present invention provides improved signal integrity and improved power integrity at reduced costs.
Patent KR-20220059051-A (KR)
Title: Display device
Inventor: YOON SANG WON
IPC: H01L51/52
Filed: 2020-11-02
Abstract: According to an exemplary aspect of the present application, a display device may include: a display panel including a non-display area; a back cover supporting the display panel on one surface of the display panel; a roller for winding or unwinding the display panel and the back cover; and side covers covering a portion of the non-display area of the display panel and a portion of a side surface of the back cover corresponding thereto, and including a plurality of unit side covers to support the non-display area of the display panel when the roller is wound. Thus, stress generated during rolling can be reduced and accordingly, it is possible to prevent cracks and damage to a GIP unit.
Patent KR-20220059086-A (KR)
Title: Heat transfer module and manufacturing method thereof
Inventor: PARK CHUN IL
IPC: H01L23/473
Filed: 2020-11-02
Abstract: The present invention provides a heat radiation module and a method for manufacturing the same, in which a bonding frame (300) is fixedly coupled to an inner side of a cooling part (210) and a plate covering the cooling part (210) is coupled to the bonding frame (300) in a metallurgical manner, thereby reducing a leakage defect of cooling water due to generation of pores and being made of various materials. To this end, the heat radiation module of the present invention includes: a housing having one end with an open cooling portion; a bonding frame fixed and mounted to the inside of the cooling portion; and a cooling plate which seals the cooling portion, and on the surface of which an object to be cooled is mounted, wherein the cooling plate is coupled to the bonding frame in a metallurgical bonding manner.
Patent KR-20220059657-A (KR)
Title: Apparatus, method and recording medium storing command for deriving mounting position
Inventor: LEE DUK YOUNG
IPC: H05K13/08
Filed: 2020-11-03
Abstract: In accordance with the present disclosure, provided is an apparatus for determining mounting information. In accordance with the present disclosure, the apparatus may acquire solder measurement information indicating a state of a solder printed on a first substrate, determine whether the state of the solder has been changed in comparison with states of solders printed on second substrates measured prior to the first substrate, based on the solder measurement information, determine mounting information indicating a mounting position for mounting a first component on the first substrate based on at least one model in accordance with a determination in which the state of the solder has not been changed, and deliver the mounting information to a component mounting device. The at least one model can output the mounting information on the first substrate based on a correlation between states of components before and after a reflow process for the second substrates. Therefore, the present invention is capable of determining a component mounting condition in which a position offset becomes minimum.
Patent KR-20220060720-A (KR)
Title: Skin beauty pack
Inventor: OH SOO JUNG
IPC: A45D44/22
Filed: 2020-11-05
Abstract: The present invention relates to a cosmetic sheet mask. According to the present invention, provided is a cosmetic sheet mask comprising: a cosmetic sheet portion which is impregnated with a skin lotion, and which is provided to be brought into contact with the skin of the human body so as to supply the skin lotion to the skin; and a shrinkable sheet portion which is provided on at least a part of the cosmetic sheet portion while being impregnated with the skin lotion, and which is shrunk when moisture in the skin lotion evaporating, thereby providing a pulling force to the skin.
Patent KR-20220060845-A (KR)
Inventor: YANG LA YOON
IPC: B65D85/72
Filed: 2020-11-05
Abstract: The present invention relates to a temperature water bottle (1). More specifically, the temperature water bottle (1) can know temperature by a thermometer. To this end, the present invention relates to the temperature water bottle, where a user can be careful when drinking a hot or cold beverage, comprising the thermometer (10) and a cap (20).
Patent KR-20220062697-A (KR)
Title: Manufacturing method of aluminum alloy member with excellent corrosion resistance and insulating properties, and semiconductor device with surface treatment
Inventor: JUNG YOO HYUN
IPC: C25D11/08
Filed: 2020-11-09
Abstract: The present invention relates to a method for forming an anodized film with excellent wear resistance and insulation characteristics on a surface of an aluminum or aluminum alloy member and to the aluminum or aluminum alloy member formed with the anodized film manufactured by the method. More specifically, the present invention relates to the method for forming an anodized film with excellent wear resistance and insulation characteristics, in which an oxide film of a high hardness is formed without internal defect of the anodized coating layer, and to a semiconductor or an internal material for display manufacturing device coated with the anodized film manufactured by the same. The method comprises the following steps of: preparing an electrolyte solution by mixing sulfuric acid, oxalic acid, and tartaric acid; and forming the anodized film on the aluminum or aluminum alloy member surface by using the electrolyte solution.
Patent KR-20220067018-A (KR)
Title: Coil component
Inventor: YANG JU HWAN
IPC: H01F27/28
Filed: 2020-11-17
Abstract: The present disclosure relates to a coil component including: a body having one surface and the other surface facing each other, both side surfaces connecting the one surface and the other surface and facing each other, and both side surfaces connecting the both side surfaces and facing each other; a coil portion disposed inside the body; a first external electrode and a second external electrode connected to the coil portion and disposed on one surface of the body to be spaced apart from each other; and a first insulating layer covering the other surface of the body, both side surfaces of the body, and both side surfaces of the body, wherein the first insulating layer includes a first region, a second region, and a third region sequentially disposed from the other surface of the body toward the one surface of the body on both side surfaces of the body, an average thickness of the first insulating layer in the first region is greater than an average thickness of the first insulating layer in the second region, and an average thickness of the first insulating layer in the second region is greater than an average thickness of the first insulating layer in the third region. Thus, a coil component including a thin film insulating layer having a small thickness is provided.
Patent KR-20220068751-A (KR)
Title: Alga cultivating panel for building facade
Inventor: SEO HYUNG SUK
IPC: C12N1/12
Filed: 2020-11-19
Abstract: The present invention relates to a microalgae cultivating panel for a building facade, and more specifically, relates to a microalgae cultivating panel for a building facade capable of facilitating the cultivation and recovery of microalgae. The microalgae cultivating panel for a building facade according to one embodiment of the present invention includes a plurality of brackets capable of being coupled to the outer wall of a building; and a cultivation water tank inserted in a sliding manner between a pair of brackets adjacent to each other, and providing an openable algae cultivation space.
Patent KR-20220070880-A (KR)
Title: two bluetooth combination, a router that has a wide range of shares and serves as a secondary battery
Inventor: WOO SU YEOUNG
IPC: H04W24/04
Filed: 2020-11-23
Abstract: According to one embodiment of the present invention, a sharing device with a wide-range walkie-talkie function for combining two Bluetooth devices and simultaneously serving as an auxiliary battery can easily transmit and receive photo, music, and video data even at a distance where a phone call can be made. In addition, by including the frequency of a walkie-talkie, the sharing device can shorten or widen a sharing range through a switch to cope with an emergency that occurs when a server explodes.
Patent KR-20220070914-A (KR)
Title: Chauffeur service system and application using biometric technology
Inventor: JUNG MYOUNG HWAN
IPC: H04W4/021
Filed: 2020-11-23
Abstract: The present invention relates to a chauffeur service system using a biometric technology and an application thereof. According to the present invention, the chauffeur service system using a biometric technology accurately recognizes and identifies a type of biometric information inputted from a user to use it for matching with a chauffeur service driver and setting a destination so as to solve difficulty that occurs when a drunken user directly inputs a destination to call the chauffeur service driver on a terminal and have an advantage of increasing safety and convenience of the user through other additional functions.
Patent KR-20220072215-A (KR)
Inventor: YUN SUNG EUN
IPC: G06Q30/06
Filed: 2020-11-25
Abstract: 인터넷을 이용한 회원권 거래 방법 및 그 시스템이 개시된다. 본 발명에 따른 회원권 거래 방법 및 시스템은, 회원권의 구매에 영향을 주는 복수의 구매요소들을 정의하고, 회원권별로 각 구매 요소들을 개별적으로 점수화하고, 구매 희망자가 각 구매요소에 대한 중요도나 우선권을 설정할 수 있도록 하며, 상기 구매 희망자가 설정한 각 구매요소에 대한 중요도나 우선권에 기초하여, 상기 각 구매요소의 개별 점수로부터 회원권별 구매요소 총점을 산출하여 상기 구매 희망자에게 제공하고, 이를 바탕으로 회원권 거래가 이루어지도록 지원함으로써, 각 구매희망자가 자신에게 맞는 최적의 회원권을 구매할 수 있도록 해 준다.
Patent KR-20220073339-A (KR)
Title: 주낙용 클립 연결장치
Inventor: LEE JI HOON
IPC: A01K91/18
Filed: 2020-11-26
Abstract: 본 발명은 주낙용 클립 연결장치에 관한 것으로, 제1 클립 및 제2 클립이 체결됨에 따라, 상기 제1 클립에 연결된 상부모릿줄과 제2 클립에 연결된 하부모릿줄이 상호 연결되는 주낙용 클립 연결장치에 있어서, 상기 주낙용 클립 연결장치는, 작업테이블; 상기 작업테이블의 상면에 설치되어 모릿줄을 전방으로 이송시키는 이송부; 상기 작업테이블의 상면에 일정높이 이격되게 설치되되, 모릿줄의 이송방향을 따라 긴 길이를 가지며, 내부에 상기 제1 클립이 수용되는 공간부가 형성되는 제1 클립 가이드 프레임; 상기 작업테이블의 상면에 수직방향으로 설치되어, 내부에 적층된 복수 개의 제2 클립이 순차적으로 하향 이송되도록 하는 제2 클립 공급 프레임; 상기 작업테이블의 상면에 설치되며, 구동유닛에 의해 상기 모릿줄의 이송방향으로 전진 및 후진하도록 마련되는 이송 플레이트; 상기 이송 플레이트의 상면에 설치되며, 상기 제1 클립을 파지하는 제1 그리퍼를 포함하되, 상기 제1 그리퍼는 구동유닛에 의해 좌우방향으로 90도 회동되도록 마련되는 제1 클립파지부; 상기 이송 플레이트의 상면에 상기 제1 클립파지부와 대향되게 설치되며, 상기 제2 클립을 파지하는 제2 그리퍼를 포함하되, 상기 제2 그리퍼는 복수 개의 구동유닛에 의해 좌우방향으로 90도 회동되며, 제1 클립파지부측 방향으로 가까워지거나 멀어지도록 마련되는 제2 클립파지부;를 포함하는 것을 특징으로 하는 것으로, 따라서 본 발명은 주낙의 모릿줄에 연결된 상부아릿줄과, 낚시바늘과 연결된 하부아릿줄을 클립에 의해 자동으로 상호 체결되도록 하여 생산성 및 작업성을 향상시키는 현저한 효과가 있다.
Patent KR-20220073916-A (KR)
Inventor: KIM HYUNG KYO
IPC: A61M5/315
Filed: 2020-11-27
Abstract: 피부에 주입되는 약물이 저장되는 약물 저장부와, 피부에 침투하여 상기 약물 저장부에서 공급된 약물을 피부에 침투시키는 니들과, 상기 약물 저장부 내부에서 이동하며 약물을 상기 니들 방향으로 이동시키는 약물 이동부와, 상기 약물 저장부 내부에서 전후 방향으로 이동하며 상기 약물 이동부에 공기 압력을 가하여 상기 약물 이동부를 이동시키는 가압부 및, 상기 가압부를 전후 방향으로 이동시키는 구동부;를 포함하는 피부약물 주입장치에 관한 것이다.
Patent KR-20220073959-A (KR)
Title: 사용자 건강 상태 진단 변기
Inventor: LEE JAE IN
IPC: A61B10/00
Filed: 2020-11-27
Abstract: 본 발명은 사용자 건강 상태 진단 변기에 관한 것으로, 상세하게는 배뇨가 실시되는 변기, 변기에 결합되는 키트부, 키트부에 결합되되, 소변 검사를 실시하는 판별부 및 키트부의 외측면에 형성되되, 소변 검사 결과지를 배출하는 용지배출부를 포함하고 판별부는 소변의 구성 성분을 분석하며, 소변에 포함되는 당, 단백질 및 요산 데이터를 소변 검사 결과지에 출력하여 사용자의 건강 상태를 자가 진단할 수 있도록 하는 것이다.
Patent KR-20210065892-A (KR)
Title: Combination Therapy of Cycloserine and Lithium for the Treatment of Depression
Inventor: LEE SUKCHAN
IPC: A23L33/10
Filed: 2020-11-27
Abstract: The present invention relates to a combination therapy of cycloserine and lithium for the prevention or treatment of depression. Since the combined administration of cycloserine and lithium according to the present invention has a significantly superior preventive or therapeutic effect on depression compared to single administration, it can be usefully used as a treatment for depression or a combination agent.
Patent KR-20220077612-A (KR)
Title: 로켓엔진용 가스점화기
Inventor: LIM HA YOUNG
IPC: F02K9/94
Filed: 2020-12-02
Abstract: 본 발명의 한 실시예에 따른 로켓엔진용 가스점화기는 스파크플러그, 연소실과, 상기 연소실로 연료를 공급하는 연료공급부와, 상기 연소실로 산화제를 공급하는 산화제공급부를 구비하며, 상기 스파크플러그가 상부에 결합하는 점화기몸체부, 그리고 상기 연소실로 연결되어 통하는 관통구멍을 구비하며, 상기 점화기몸체부의 하부에 결합하는 점화기팁을 포함하며, 상기 연료공급부는 상기 연소실의 내벽을 따라 상기 연료를 분사하는 복수 개의 연료분사홀을 구비하고, 상기 산화제공급부는 상기 연소실의 내벽을 따라 상기 산화제를 분사하는 복수 개의 산화제분사홀을 구비하며, 상기 연료실의 높이방향으로 볼 때, 상기 복수 개의 연료분사홀은 상기 복수 개의 산화제분사홀보다 상기 스파크플러그의 단부에 더 가까이 위치하는 것을 특징으로 한다.
Patent KR-20220078267-A (KR)
Title: 팥꽃나무 캘러스 혹은 유묘를 활성성분으로 함유하는 동물사료용 첨가제
Inventor: SONG JAE CHAN
IPC: A23K50/30
Filed: 2020-12-03
Abstract: 본 발명은 팥꽃나무 캘러스 혹은 유묘의 분말 혹은 이들의 추출물을 유효성분으로 함유하는 것을 특징으로 하는 동물사료용 첨가제를 제공한다.
Patent KR-20200140231-A (KR)
Inventor: LEE JUNG HUN
IPC: B60R25/10
Filed: 2020-12-08
Abstract: According to an embodiment of the present invention, provided is a vehicle key button pressing device including: a wireless communication unit capable of wirelessly receiving a first control signal, which is a control signal commanding to open a door of a vehicle, from a wireless terminal; a vehicle key accommodation unit that can accommodate a vehicle key; a first pressing unit for pressing a vehicle door opening button provided on the vehicle key; a driving unit capable of driving the first pressing unit; and a control unit for operating the driving unit so that the first pressing unit can press the vehicle door opening button based on the first control signal received from the wireless communication unit.
Patent KR-20220082174-A (KR)
Title: 고함량 단백질 농축액의 제조방법
Inventor: HWANG JUN MYOUNG
IPC: A23J3/34
Filed: 2020-12-09
Abstract: 본 발명은 고함량 단백질 농축액의 제조방법에 관한 것으로, 더욱 상세하게는 단백질원을 가수분해하는 제1가수분해단계, 상기 제1가수분해단계를 통해 가수분해된 단백질을 감압농축하는 감압농축단계, 상기 감압농축단계를 통해 농축된 단백질에 유기용매 수용액을 혼합하여 지질을 제거하는 지질제거단계, 상기 지질제거단계를 통해 지질이 제거된 단백질을 가수분해하는 제2가수분해단계, 상기 제2가수분해단계를 통해 가수분해된 단백질을 농축하고 건조하는 농축건조단계 및 상기 농축건조단계를 통해 건조된 단백질을 차가버섯 농축액과 혼합하는 차가버섯농축액혼합단계로 이루어진다. 
상기의 과정을 통해 제조되는 단백질 농축액은 인체의 소화흡수가 용이한 저분자량의 단백질이 고함량으로 함유되어 있을 뿐만 아니라, 차가버섯 성분이 함유되어 우수한 기호도를 나타내며, 건강식품, 화장품 및 의약품 등에 적용할 수 있다.
Patent KR-20220082521-A (KR)
Title: RPA(Robotic Process Automation)기술을 이용한 주차번호판 인식
Inventor: LEE YOUN SEO
IPC: G06V10/24
Filed: 2020-12-10
Abstract: 본 발명은 RPA(Robotic Process Automation)기술을 이용한 주차번호판 인식 방법에 관한 것으로, 더욱 상세하게는 비정형 데이터에서 구조화된 데이터를 추출하고 이를 구문 분석하여 필요한 데이터만 종류별로 추출하고 분류하는 방법과 한 음운이 자음과 모음이 합쳐진 형태로 글자의 경우의 수가 많은 경우에도 글자의 위치 지정 및 분할을 통해 글자 인식 정확도를 향상시키고, 딥러닝을 이용하여 한글의 복잡한 구조에도 불구하고 문자 인식의 정확도를 향상시킬 수 있도록 하는 방법에 관한 것이다. 이를 위하여 본 발명은 정형, 비정형 문서 관계없이 특정 데이터 추출 단계, 한글 인식에 특화된 OCR 기술을 통한 자동차 번호판 인식 단계, 딥러닝을 이용한 OCR 정확도 향상 단계로 이루어진 것에 특징이 있다.
Patent KR-20220087152-A (KR)
Inventor: CHUN SUNG WOOK
IPC: C09J11/06
Filed: 2020-12-17
Abstract: 본 발명은 특정 구조를 포함하는 실란계 접착 촉진제 화합물과 이를 포함하는 접착제 조성물에 관한 것이다. 이러한 본 발명에 따른 접착제 조성물은 고분자 수지 기재와 금속박의 결합(접착)에 유용하게 사용될 수 있다.
Patent KR-20220089022-A (KR)
Inventor: PARK JUNG HO
IPC: B04B9/02
Filed: 2020-12-21
Abstract: 본 발명은 쓰레기 자동 집하 시설용 원심분리기에 관한 것으로, 보다 상세하게는 2개의 원심분리기를 서로 직렬 연결하여 1차 원심분리 단계에서 쓰레기 월류에 의해 회수되지 않은 이물질을 2차 원심분리 단계에서 회수함으로써 이송관로의 흡입 효율 저하를 해소하고 악취 저감 및 쓰레기 적체 현상을 완화할 수 있는 쓰레기 자동 집하 시설용 직렬형 2단 원심분리기에 관한 것이다. 본 발명에 따른 쓰레기 집하 시설용 직렬형 2단 원심분리기는, 상부 일측에 쓰레기와 이송공기가 유입되는 입구가 형성되고, 타측에 이송공기가 배출되는 출구가 형성되고, 상부 중앙에 제1모터에 의해 회전되는 제1회전스크린이 구비되며, 상기 입구에 관경이 점진적으로 확장되는 점진확관부가 구비된 제1원심분리기와; 상부 일측이 상기 제1원심분리기의 출구와 연통되어 상기 제1원심분리기의 미분리 쓰레기와 이송공기가가 유입되고, 타측에 이송공기가 배출되는 출구가 형성되며, 상부 중앙에 제2모터에 의해 회전되는 제2회전스크린을 구비하는 제2원심분리기를 포함한다.
Patent KR-20220089089-A (KR)
Title: 사륜 구동 전동화 차량의 도그클러치 체결 방법
Inventor: YOON DONG PIL
IPC: B60K1/02
Filed: 2020-12-21
Abstract: 본 발명은 사륜 구동 전동화 차량의 도그클러치 체결 방법에 관한 것으로, 상세하게는 구동 모드의 전환 시에 도그클러치에서 발생하는 충격 및 소음을 효과적으로 저감할 수 있는 사륜 구동 전동화 차량의 도그클러치 체결 방법에 관한 것이다.
Patent KR-20220089923-A (KR)
Inventor: KANG JUNG SIG
IPC: E02D5/58
Filed: 2020-12-22
Abstract: 본 발명은 관 연결구조 및 이를 이용하는 PHC 파일 구조체를 제공한다. 본 발명에 따른 관 연결구조는 서로 체결 가능한 제1 연결부재 및 제2 연결부재를 포함하는 관 연결구조로서, 제1 연결부재는 일단부가 제1 관의 일단에 설치되는 접합 핀을 포함하고, 접합 핀의 연결부의 외주면에 둘레방향으로 제1 톱니형 단턱이 구비되고, 제2 연결부재는 제1관의 일단과 마주 보는 제2 관의 일단에 설치되는 접합 핀 연결조립체;를 포함하고, 접합 핀 연결조립체는, 내부에 수용공간이 형성되며 일단에 상기 접합 핀이 관통하는 삽입구가 형성되는 케이싱; 수용공간에 중심선 방향으로 위치 고정되며, 내부에 상기 중심선 방향으로 삽입구와 대응되며 내면에 둘레방향으로 제1 톱니형 단턱에 끼워맞춤 가능한 제2 톱니형 단턱이 구비되는 고정홀이 형성되는 홀더; 접합 핀의 연결부의 외주면의 직경보다 큰 외주면을 가지며, 고정홀에 지지 설치되어, 고정홀로 삽입되는 접합 핀의 연결부로부터의 미는 힘에 의해 고정홀로부터 수용공간으로 이탈 가능한 확장 핀; 및 수용공간에 배치되며, 홀더에 상기 방사방향 내측으로 축소되는 가압력을 제공하는 홀더 조임구;를 포함하고, 홀더는 확장 핀의 이탈 시, 홀더 조임구에 의해 상기 방사방향 내측으로 축소되어 접합 핀과 형상 끼워맞춤되어 조임 고정되도록 구성됨으로써, 제1 연결부재의 접합 핀과 제2 연결부재의 홀더의 톱니형 단턱형태로 형상 끼워맞춤 체결방식을 통해 관 사이의 견고한 연결을 확보하여 연결 풀림을 효과적으로 방지하며 연결강도를 향상시킬 수 있다.
Patent KR-20220095337-A (KR)
Inventor: YU YOUNG JUN
IPC: H01L51/50
Filed: 2020-12-29
Abstract: The present invention provides an organic light emitting diode and an organic light emitting device. The organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; and a first light emitting unit including a red light emitting material layer including a first red host and a red dopant, and a first hole transport layer including a hole transport material and positioned between the first electrode and the red light emitting material layer. At least one of the first red host and the hole transport material includes a compound having the deuterated spiro-fluorene moiety.
Patent KR-20220094742-A (KR)
Inventor: HYUN SEO YONG
IPC: C09K11/06
Filed: 2020-12-29
Abstract: The present invention relates to: an organic light emitting compound represented by [chemical formula I], having excellent solubility in organic solvents to enable a solution process in device manufacturing, and improving light emitting properties such as low voltage driving, luminous efficiency, and long lifespan when employed in a device; and an organic light emitting device employing the same.
Patent KR-20220096268-A (KR)
Title: Root plant hydroponic cultivation pot
Inventor: CHOI MOONKYONG
IPC: A01G9/08
Filed: 2020-12-30
Abstract: The present invention relates to a hydroponic cultivation pot for a root crop capable of suppressing the growth of fine roots of the root crop and promoting the growth of main roots during the hydroponic cultivation of the root crop like ginseng to increase the thickness, and growing the root crop in an even and linear form as a whole. The hydroponic cultivation according to the present invention comprises: a hollow tube-shaped pot body having an inlet, which is formed at an upper end to be open, and in which the root crop is inserted, an outlet, which is formed at a lower end to be open, and through which a nutrient solution can be discharged, and a plurality of holes formed at a lateral surface so that the nutrient solution sprayed from the outside can be introduced into the pot body; an elastic unit including a support member installed within the port body to be movable up and down and supporting the lower end of the root crop, and a spring disposed between the support member and the lower part of the pot body to apply elastic force upward to the support member, wherein the elastic unit is configured to gradually move downward while the support member compresses the spring as the root crop grows; and a support member installed at the inlet side of the pot body to support the top of the root crop with respect to the pot body.