baber/WOPTO huggingface dataset:
Patent WO-2020251221-A1 (WO)
Title: Variable wall-attachable hanger
Inventor: PARK DONG JIN
IPC: A47G25/02
Filed: 2020-06-05
Abstract: The present invention relates to a hanger installed on a wall (91), having a protruding hook rod (20) detachably coupled to one end of an attachment plate (10) attached to a wall surface, wherein a coupling state of the hook rod (20) can be converted to an upper state and a lower state. Through the present invention, the position and direction of the hook rod (20) of a wall-attachable hanger attachment plate (10) can be freely adjusted such that a user can freely select a method of installation and use of the wall-attachable hanger by, according to the use of the wall-attachable hanger, coupling the hook rod (20) to the lower end portion of the attachment plate (10) so as to support a heavy article, or coupling the hook rod (20) to the upper end portion of the attachment plate so as to conceal the attachment plate (10) behind an article and thereby secure appearance, etc.
Patent WO-2021020728-A1 (WO)
Inventor: LEE YOON WON
IPC: G08B17/06
Filed: 2020-06-17
Abstract: A hybrid power generation system, according to an embodiment of the present invention, has the following effects: noise and vibrations are reduced during rotation since a blade is provided on a vertical shaft; since the hybrid power generation system has a wind collection duct, the speed of wind for rotating the blade at a high speed is increased to improve the efficiency of wind energy; since the hybrid power generation system has a compartment for collecting wind in the blade, the utilization efficiency of wind energy is increased to increase rotational force; a wind induction rotary motor provided in the wind collection duct is driven by using solar energy to rotate a wind induction rotary blade provided on the same shaft so as to accelerate wind even when the wind does not blow, such that the wind is strongly discharged into the wind collection blade of a turbine module, thereby increasing power generation; the risk of a failure of a power generator can be greatly reduced by sensing the risk of the power generator in advance by using Internet-of-Things technologies such as a camera, a fire sensor, a drone, etc. and artificial intelligence (AI)-based technologies; and the system can be efficiently operated and maintained.
Patent WO-2021132824-A1 (WO)
Title: 집적영상 현미경 시스템에서의 3차원 영상 디스플레이 방법 및 이를 구현하는 집적영상 현미경 시스템
Inventor: KIM NAM
IPC: G02B21/36
Filed: 2020-07-21
Abstract: 본 발명은 집적영상 현미경을 포함하는 집적영상 현미경 시스템에서의 3차원 영상 디스플레이 방법에 관한 것으로서, 집적영상 현미경을 통해 시료에 대한 집적영상과 2차원 영상을 획득하는 단계, 상기 집적영상을 다수의 시점 영상으로 구성된 라이트필드 영상으로 재구성하는 단계, 상기 라이트필드 영상에서 시차 정보를 포함하는 시차 영상을 생성하는 단계, 상기 시차 영상의 시차 정보를 상기 2차원 영상에 적용하여 3차원 모델을 생성하는 단계를 포함한다. 본 발명에 의하면, 집적영상 현미경에 의해 획득된 집적영상에 대하여 고화질의 3차원 영상을 가시화할 수 있는 효과가 있다.
Patent WO-2022050466-A1 (WO)
Inventor: JEON KIJUN
IPC: H04B7/024
Filed: 2020-09-07
Abstract: Disclosed is a method for aligning gradient symbols by using bias regarding AirComp in a signal amplitude range of a receiver. A method for aligning gradient symbols according to an embodiment of the present specification comprises the steps of: performing iteration of gradient values included in a first planar vector and applying clipping and bias values so as to obtain a second planar vector having gradient values in which symbols are aligned; and transmitting the second planar vector together with channel information to a server in the form of AirComp. Various embodiments of the present specification may be linked to an artificial intelligence module, a drone (unmanned aerial vehicle, UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
Patent WO-2021107351-A1 (WO)
Inventor: KIM DU CHUL
IPC: G01R1/04
Filed: 2020-09-08
Abstract: The present invention relates to a test apparatus for a device singulated by stacking a plurality of semiconductor chips, the test apparatus being capable of executing a performance test by producing and then accurately aligning a device such as a high bandwidth memory (HBM) having small bumps, having a narrow pitch, and including many signal buses. To this end, the present invention comprises: a main body (20); a loading part (40) provided to one side of the main body (20) so that devices (30) to be tested wait thereon; a loading picker (60) provided on one side of the loading part (40) so as to sequentially adsorb the devices (30) to be tested, thereby putting the adsorbed device (30) on the upper surface of a vacuum chuck (50); the vacuum chuck (50) which has vacuum holes (51) formed at a seating point of the device (30) adsorbed and moved by means of the loading picker (60), and which moves along a rail (21); a loading zone (70) in which the device (30) to be tested is put on the vacuum chuck (50); a device alignment part (80) provided on top of the loading zone (70) so as to be movable along X - Y - θ axes, thereby aligning the device (30) suctioned by the vacuum chuck (50) in response to checking of the location of the device (30) so as to notify a control unit of coordinate values; a test position (90) where the device (30) suctioned by the vacuum chuck (50) moves along the rail (21) in an aligned state and waits; a tester (100) for testing the performance of a device for a set time according to electrical contact with the bumps of each device (30) by moving the vacuum chuck (50) located at the test position (90); an unloading zone (110) in which the vacuum chuck (50), on which the device (30) has been completely tested by the tester (100), is located; and an unloading picker (140) provided on one side of the unloading zone (110) so as to adsorb the completely tested device (30) from the vacuum chuck (50), thereby selectively unloading a good product or a bad product on a tray (130) of an unloading part (120).
Patent WO-2021187696-A1 (WO)
Title: Recharging apparatus for robot cleaner
Inventor: CHOI JUNO
IPC: H04N5/217
Filed: 2020-09-09
Abstract: Disclosed herein is a recharging apparatus for a robot cleaner, including a body defining an outer appearance thereof and provided with a terminal portion for charging the robot cleaner, a guide signal generation means provided in the body to transmit a return guide signal to the robot cleaner, and a board portion photographed by two camera sensors provided in the robot cleaner when the robot cleaner receives the signal transmitted by the guide signal generation means and moves to a front of the body, the two camera being spaced apart from each other, wherein the board portion has a repeated pattern.
Patent WO-2021080201-A1 (WO)
Title: Thermoplastic resin composition, preparation method therefor, and molded product comprising same
Inventor: KIM GYU SUN
IPC: C08L51/04
Filed: 2020-09-24
Abstract: Disclosed are a thermoplastic resin composition, a preparation method therefor, and a molded product comprising same, and, more specifically, provided are a thermoplastic resin composition, a preparation method therefor, and a molded product comprising same, the thermoplastic resin composition comprising: (A) 55-70 wt% of a non-graft copolymer comprising 65-83 wt% of a (meth) acylic acid alkyl ester compound, 2-12 wt% of an N-substituted maleimide compound, 1-6 wt% of a vinyl cyanide compound and 7-17 wt% of an aromatic vinyl compound; (B) 20-42 wt% of an acrylate-based rubber-aromatic vinyl compound-vinyl cyanide compound graft copolymer comprising an acrylate-based rubber having an average diameter of 50-200 nm; and (C) 1-15 wt% of an acrylate-based rubber-aromatic vinyl compound-vinyl cyanide compound graft copolymer comprising an acrylate-based rubber having an average diameter of 300-600 nm, and thus the present invention has a very remarkable scratch resistance and coloring property even while having excellent weather resistance and heat resistance.
Patent WO-2022059833-A1 (WO)
Title: Water filter and water filter device including same
Inventor: KWON YONG JIN
IPC: B01D47/02
Filed: 2020-10-12
Abstract: The present invention is to provide: a water filter which can effectively filter out gaseous matter such as air or gas by using water easily available at any place; and a water filter device including the water filter. A water filter according to the present invention is a water filter which is mounted to a housing having a filtration chamber in which water is received and thus a water layer is formed, and can filter out gas introduced into the water layer, the water filter including: a filter plate body, the edge of which is in contact with the inner surface of the housing and which can partition the filtration chamber; and a filter plate having multiple filter plate holes formed through the filter plate body in the thickness direction so as to allow gas to pass therethrough, wherein water supplied into the filtration chamber forms droplets in the filter plate holes to form water filtration membranes, and gases passing through the filter plate holes are filtered by the water filtration membranes.
Patent WO-2021085934-A1 (WO)
Inventor: PYO JAEYEON
IPC: G02B5/20
Filed: 2020-10-22
Abstract: La présente invention concerne un filtre coloré ayant une structure de conversion de couleur à points quantiques et son procédé de fabrication. La présente invention concerne un filtre coloré ayant une pluralité de couches de conversion de couleur à points quantiques espacées les unes des autres, chacune des couches de conversion de couleur à points quantiques étant une structure de fil autonome s'étendant dans une direction verticale à partir d'un substrat, et le rapport de la longueur à la largeur de la structure de fil autonome est supérieur ou égal à 1.
Patent WO-2021137404-A1 (WO)
Title: Display device
Inventor: KIM HYUN JIN
IPC: H01L33/00
Filed: 2020-10-27
Abstract: A display device according to an embodiment of the present invention, comprises: a substrate including a plurality of concave portions; light-emitting elements arranged on the plurality of concave portions; a first insulating layer arranged on the substrate and the light-emitting elements; a transistor arranged on the first insulating layer and including an active electrode and a gate electrode; a first hole included in the active electrode; a second hole included in the first insulating layer; and connection electrodes arranged inside the first hole and the second hole, wherein the light-emitting elements can be electrically connected to the active electrode by the connection electrodes.
Patent WO-2021091326-A1 (WO)
Inventor: LEE JOO-SUNG
IPC: H01M50/40
Filed: 2020-11-06
Abstract: The present invention relates to a crosslinked polyolefin separator and an electrochemical device comprising same, wherein the separator has a ratio (A/B) of storage stress (G', storage modulus) (A) to loss stress (G", loss modulus) (B) that is two or more in a frequency-loss storage stress curve, in a range representing the frequency of the separator as 1 rad/s or less. According to the present invention, as a final crosslinked separator, a separator with improved safety may be provided by controlling the ratio of the storage stress to the loss stress to be higher such that elastic properties are maintained at a high temperature.
Patent WO-2022080591-A1 (WO)
Inventor: KIM TAE HOON
IPC: E04G5/08
Filed: 2020-12-21
Abstract: 본 발명은 화물창 내부의 단열층 시공 작업을 위해 상기 화물창의 내측 벽면에 설치되는 발판 구조물에 관한 것으로서, 상기 화물창의 내부공간에서 모듈 형태로 대형화되고 상부 또는 하부에 복수의 지주가 결합되어 복수개의 층을 이루는 복수의 스탠다드 모듈; 및 모듈 형태로 대형화되어 상기 화물창의 내측 벽면과 인접하도록 상기 복수의 스탠다드 모듈 각각의 일측에 결합되는 복수의 캔틸레버 모듈을 포함한다.
Patent WO-2021149922-A1 (WO)
Title: Electronic device comprising display, and method for driving display
Inventor: JEON NAMHYEON
IPC: G09G3/3275
Filed: 2020-12-22
Abstract: Disclosed is an electronic device comprising: a housing; a display which is viewed through at least a portion of the housing and which displays a screen image by using a plurality of pixels; a display driving circuit for providing, to the display, a data voltage and a light-emitting signal for driving each of the plurality of pixels; and a processor operationally connected to the display and the display driving circuit. The processor can be configured to set a first frame driven by the display, and the display driving circuit can be configured to set a first period in which the data voltage is supplied to a first transistor in each of the plurality of pixels and a second period in which the data voltage written in the first period is maintained and to change the initialization voltage to be supplied to the plurality of pixels in the second period. Various other embodiments identified from the specification are also possible.
Patent WO-2021133033-A1 (WO)
Title: 용액공정상 pna 올리고머의 제조방법
Inventor: PARK HEE KYUNG
IPC: C07K1/06
Filed: 2020-12-22
Abstract: 본 발명은 PNA 올리고머를 제조하는 방법을 제공하는 것이다. 보다 구체적으로는 PNA 블록과 PNA 블록을 용액상에서 반응시켜 PNA 올리고머를 제조하는 단계를 포함하여, 간단한 용액공정으로 놀랍도록 향상된 순도 및 수율로 목적하는 PNA 올리고머를 제조할 수 있다.
Patent WO-2021158088-A1 (WO)
Title: Electronic device comprising heat dissipation structure
Inventor: KWON OHHYUCK
IPC: G06F1/20
Filed: 2021-02-08
Abstract: An electronic device according to various embodiments of the present disclosure comprises: a housing; at least one electrical element disposed adjacent to one surface of the housing; a metal part comprised in the electrical element; an antenna radiator disposed adjacent to the metal part; an elastic member for protecting the electrical element; and a first heat dissipation member provided to dissipate heat of the electrical element, wherein the first heat dissipation member may include a 1-1 heat dissipation member and a 1-2 heat dissipation member which are spaced apart from each other by a segment portion.
Patent WO-2021210792-A1 (WO)
Inventor: KANG YOUNG JEA
IPC: A61B5/1473
Filed: 2021-03-16
Abstract: La présente invention se rapporte à un appareil pouvant être fixé au corps pour mesurer des informations biométriques et, plus particulièrement, à un appareil de mesure d'informations biométriques, qui peut mesurer de manière précise des informations biométriques par la connexion d'une impédance additionnelle à un capteur pour réduire l'ampleur du bruit généré durant la déformation ou le mouvement du capteur, et mesurer de manière précise les informations biométriques en éliminant le bruit affectant un signal de réponse durant la déformation ou le mouvement du capteur, par l'intermédiaire de l'impédance additionnelle.
Patent WO-2021194182-A1 (WO)
Title: 습·유기성 폐기물의 발효 및 처리장치
Inventor: JIN JAE MYUNG
IPC: C05F17/20
Filed: 2021-03-22
Abstract: 본 발명은 미생물군, 바이오메스 및 복수의 첨가제를 혼합하고, 혼합된 혼합 조성물의 함수율이 40% 미만을 이루도록 하는 혼합부; 상기 혼합 조성물과 습유기성 폐기물이 습유기성 폐기물 100 중량부에 대하여 혼합 조성물 60중량부로 공급되며, 공급된 상기 혼합 조성물과 습유기성 폐기물로 25℃~60℃의 온도로 이루어지는 에어를 공급하면서 교반 및 발효시켜 발효물을 제조하는 교반 및 발효부; 상기 교반 및 발효부의 하부에 구성되며, 상기 발효물을 공급받아 이송 및 저장하는 이송부; 및 상기 이송부와 연결되며, 상기 발효물을 성형시켜 퇴비, 또는 저위 발열량 3,500kcal 이상의 성형연료로 가공하는 성형부;를 포함하는 것을 특징으로 한다.
Patent WO-2021215722-A1 (WO)
Title: 타크로리무스에 의해 신독성이 유도된 신장 오가노이드 및 그의 제조방법
Inventor: KIM YONG KYUN
IPC: C12N5/071
Filed: 2021-04-09
Abstract: 본 발명은 줄기세포를 신장 오가노이드로 분화시키고, 칼시뉴린 억제제(calcineurin inhibitor)인 타크로리무스 처리를 통해 신독성이 유도된 신장 오가노이드 및 이를 제조하는 방법에 관한 것으로, 본 발명의 신독성 유도 신장 오가노이드는 생체 조건 모델과 유사한 신독성을 나타내어 병원성 경로를 조사하는 효과적인 체외 모델로 사용될 수 있을 것으로 기대된다.
Patent WO-2022220328-A1 (WO)
Inventor: CHANG JIN SOOK
IPC: C12N15/77
Filed: 2021-05-20
Abstract: 본 출원은 신규한 단백질 변이체, 상기 변이체를 포함하는 코리네박테리움 글루타미쿰 균주 및 상기 균주를 이용한 L-라이신 생산 방법에 관한 것이다.
Patent WO-2021246830-A1 (WO)
Inventor: KANG BYOUNG-WOO
IPC: H01M10/44
Filed: 2021-06-04
Abstract: The present invention relates to a method for obtaining a cathode active material having both high capacity and high stability reversibly by improving electrochemical properties of a lithium-rich metal oxide. The method according to the present invention comprises: a delithiation step of partially delithiating a Li-rich metal oxide represented by the following [chemical formula 1] and having a layered structure to form a plurality of Li vacancies in the crystal structure of the Li-rich metal oxide; and a thermal treatment step of thermally treating the delithiated Li-rich metal oxide to make a distribution of M' and/or M elements constituting the Li-rich metal oxide through diffusion. [chemical formula 1] a{Li 2 M'O 3 }·(1-a){LiMO 2 } or Li 1+x (M'M) 1-x O 2  (0<a<1.0, M' and M are each at least one selected from 3d, 4d, and 5d transition metals or non-transition metals including Al, Mg, Mn, Ni, Co, Cr, V, and Fe, and satisfy electrical neutrality according to an amount of lithium and type and oxidation number of M' and M in the layered structure of the material)
Patent WO-2021251725-A1 (WO)
Inventor: HEO DONG UK
IPC: C07D405/10
Filed: 2021-06-08
Abstract: 본 명세서는 화학식 1로 표시되는 잔텐 또는 티오잔텐계 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다.
Patent WO-2022260197-A1 (WO)
Title: Public transportation payment method and system using uwb
Inventor: KIM JISUNG
IPC: G07B15/04
Filed: 2021-06-11
Abstract: Disclosed are a public transportation payment method and system using ultra wideband (UWB). The present embodiment provides the public transportation payment method and system using UWB, wherein a passenger of a public transportation including a bus and a subway is authenticated by using the distance and angle of a transportation card or terminal on which UWB is mounted, and a gate for boarding the public transportation is automatically opened or closed by using information authenticated on the basis of UWB and at the same time, a public transportation charge is automatically paid by using the authenticated information without separate tagging.
Patent WO-2022092477-A1 (WO)
Inventor: JEON JAE WOO
IPC: C01G53/00
Filed: 2021-06-11
Abstract: The present invention relates to a method for manufacturing a positive electrode active material for a lithium secondary battery and, more specifically, to a method for manufacturing a positive electrode active material for a lithium secondary battery, the method allowing improvement of electrochemical properties and stability by controlling the specific surface area of a positive electrode active material.
Patent WO-2022005152-A1 (WO)
Title: Circuit board
Inventor: JEONG JAE HUN
IPC: H05K3/00
Filed: 2021-06-29
Abstract: A printed circuit board according to an embodiment comprises: a first insulation layer; a first circuit pattern disposed on one surface of the first insulation layer and including a pad; and a second insulation layer disposed on one surface of the first insulation layer and including a cavity exposing the pad, wherein the first circuit pattern includes a 1-1 metal layer disposed on one surface of the first insulation layer, and a 1-2 metal layer disposed on one surface of the 1-1 metal layer, wherein the area of the 1-1 metal layer is larger than the area of the 1-2 metal layer, and at least a portion of a side surface of the 1-1 metal layer is exposed through the cavity.
Patent WO-2022019648-A1 (WO)
Inventor: BUI NGUYEN CONG
IPC: G06T7/543
Filed: 2021-07-21
Abstract: 다양한 실시예에 따라서, 전자 장치는 카메라 모듈 및 적어도 하나의 프로세서를 포함하고, 상기 적어도 하나의 프로세서는, 상기 카메라 모듈을 통하여, 제1 유형의 제1 오브젝트 및 지면이 포함되는 이미지를 획득하고, 상기 지면을 확인하고, 상기 제1 오브젝트의 특징점의 위치를 확인하고, 상기 제1 오브젝트에 대응하는 제1 평면을 확인하고, 상기 제1 평면과 상기 지면이 교차하는 선과 상기 특징점 사이의 거리를 확인하도록 설정될 수 있다. 그 밖의 다양한 실시예가 가능하다.
Patent WO-2022025593-A1 (WO)
Title: 양극산화막 기판 베이스, 이를 구비하는 양극산화막 기판부, 이를 구비하는 양극산화막 기반 인터포저 및 이를 구비하는 반도체 패키지
Inventor: AHN BUM MO
IPC: H01L23/528
Filed: 2021-07-27
Abstract: 본 발명은 양극산화막 재질의 양극산화막 기판 베이스, 및 양극산화막 기판 베이스 내부에 구비되는 수직전도부를 포함하는 양극산화막 기판부, 이를 구비하는 양극산화막 기반 인터포저 및 이를 구비하는 반도체 패키지에 관한 것이다.
Patent WO-2022097882-A1 (WO)
Inventor: YANG HAE CHOON
IPC: H01L21/78
Filed: 2021-08-03
Abstract: 본 발명은 구동수단이 장착되는 커터 프레임; 상기 커터 프레임의 하부면에 결합되는 구동 캠; 상기 구동수단과 연결되어 회전 작동을 하는 회전축 부재; 상기 회전축 부재의 하단부에 결합되며, X축 방향으로 슬라이딩 이동이 이루어지도록 구성되는 이송패널; 상기 이송패널의 하부 양측에 결합되고, 서로 반대되는 방향으로 슬라이딩 이동이 이루어지는 복수개의 구동 지지블록; 상기 회전축 부재의 회전시 상기 구동 캠의 외면을 따라 구름 작동이 이루어지도록 구성되는 구동 가이드부; 상기 웨이퍼 프레임의 상부면을 따라 이동하는 회전 안내부재; 및 상기 웨이퍼 프레임에 부착된 UV 테이프의 잔여부분을 제거하는 커팅수단;을 포함하는 것을 특징으로 한다.
Patent WO-2022039477-A1 (WO)
Title: 냉각성능이 향상된 전지 모듈 및 이의 제조방법
Inventor: PARK SUNG KYU
IPC: H01M50/24
Filed: 2021-08-18
Abstract: 본 발명은 냉각성능이 향상된 전지 모듈 및 이의 제조방법에 관한 것으로, 구체적으로 복수개의 원통형 전지셀(200); 상기 원통형 전지셀(200)을 전기적으로 연결하는 모듈 프레임(600); 상기 원통형 전지셀(200) 하부에 위치하는 히트싱크(300); 및 상기 히트싱크(300) 상면에 밀착되어 형성되는 절연층(400);을 포함하는 것을 특징으로 하는 냉각성능이 향상된 전지 모듈 및 이의 제조방법에 관한 것이다.
Patent WO-2022045813-A1 (WO)
Inventor: CHO YONG WOO
IPC: A61K35/28
Filed: 2021-08-26
Abstract: La présente invention concerne une composition pharmaceutique pour le traitement ou la prévention du cancer, ou l'inhibition de métastases cancéreuses, la composition comprenant, en tant que principe actif, un exosome qui est une substance d'origine cellulaire de grande fiabilité qui peut réduire à un minimum les effets secondaires de médicaments anticancéreux existants.
Patent WO-2022045850-A1 (WO)
Title: Led mask having electromagnetic field generation unit and operating method therefor
Inventor: CHO MOO YEOUL
IPC: A61N5/06
Filed: 2021-08-30
Abstract: The present invention relates to an LED mask having an electromagnetic field generation unit designed such that light energy and electromagnetic field energy can be complexly irradiated to the skin by further comprising the electromagnetic field generation unit in addition to a light source that irradiates light inside the LED mask. According to the present invention, light energy and electromagnetic field energy are complexly irradiated to the skin, such that it is possible to obtain not only a skin care effect but also a treatment effect for skin problems.
Patent WO-2022045858-A1 (WO)
Title: Séparateur de dispositif électrochimique et dispositif électrochimique comprenant celui-ci
Inventor: KIM MIN-JI
IPC: H01M50/403
Filed: 2021-08-30
Abstract: La présente invention concerne un séparateur de dispositif électrochimique comprenant un substrat polymère poreux et une couche de revêtement inorganique formée sur la surface d'au moins un côté du substrat polymère poreux, la couche de revêtement inorganique comprenant des particules inorganiques et une résine liante, et la résine liante comprenant une première résine liante de type PVAc et une seconde résine liante de type PVDF.
Patent WO-2022045869-A1 (WO)
Inventor: YOON KANGJIN
IPC: H04W8/20
Filed: 2021-08-31
Abstract: The disclosure relates to a communication method and a system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. A user equipment (UE) is provided. The UE includes a transceiver, and at least one processor, wherein the at least one processor controls the transceiver to transmit a first message requesting an event to an opening mediation server, receive event-related information from the opening mediation server in response to the first message, transmit a second message requesting an event to a profile providing server based on the event-related information, and receive information related to event processing from the profile providing server in response to the second message.
Patent WO-2022055208-A1 (WO)
Inventor: LEE SEOKJE
IPC: A63B57/30
Filed: 2021-09-06
Abstract: The present invention relates to an easy-to-replace golf flag for hanging a tube to which is sewn a flag indicating the location of a hole cup on a golf course, the golf flag comprising: a flagpole having a long rod shape and supporting the tube which is fitted over the upper portion thereof; a fixing member which is coupled and fixed to the upper portion of the flagpole, has a spherical entry portion formed on the upper portion thereof, and has an annular locking groove formed on the lower portion of the entry portion; and a fixing cap which has elasticity, is internally fixed to the upper portion of the tube, and has, on the inside, an entry hole which is penetrated to allow the entrance of the entry portion of the fixing member, wherein the diameter of the entry hole is formed smaller than the diameter of the entry portion.