baber/WOPTO huggingface dataset:
Patent KR-20190133725-A (KR)
Title: 6-(시클로프로판아미도)-4-((2-메톡시-3-(1-메틸-1h-1,2,4-트리아졸-3-일)페닐)아미노)-n-(메틸-d3)피리다진-3-카르복스아미드의 제조 방법
Inventor: CHEN KE
IPC: A61P29/00
Filed: 2018-03-29
Abstract: 본 발명은 하기 화학식의 6-(시클로프로판아미도)-4-((2-메톡시-3-(1-메틸-1H-1,2,4-트리아졸-3-일)페닐)아미노)-N-(메틸-d3)피리다진-3-카르복스아미드를 합성하는 개선된 방법에 관한 것이다: 
   
화합물 I은 자가-면역 및 자가-염증성 질환 예컨대 건선의 치료를 위해 현재 임상 시험 중이다.
Patent KR-20190137148-A (KR)
Title: 열수축성 필름용 폴리에스테르 수지, 열수축성 필름, 열수축성 라벨 및 포장체
Inventor: MINAMI Soichiro
IPC: B29C61/06
Filed: 2018-04-16
Abstract: 본 발명은 열수축성 라벨 용도에 적합한 필름 특성을 부여할 수 있고, 또한 리사이클성도 우수한 열수축성 필름용 폴리에스테르 수지를 제공한다. 본 발명은 전체 폴리에스테르 수지 성분 중에 있어서, 디카르복실산 성분의 주성분을 테레프탈산으로 하고, 디올 성분의 주성분을 에틸렌글리콜로 하여, 모든 디올 성분을 100 몰%로 한 경우, 네오펜틸글리콜을 18∼32 몰%, 디에틸렌글리콜을 8∼16 몰% 함유하는 폴리에스테르 수지를 개시하며, (i)폴리에스테르 수지의 극한점도(IV)가 0.70∼0.86 ㎗／g이고；(ii)폴리에스테르 수지의 카르복실 말단기 농도(AV)가 8∼25 eq／t이며；(iii)폴리에스테르 수지의 L＊a＊b 표색계에 있어서의 컬러 b값이 1.0∼12.0이다.
Patent KR-20190139280-A (KR)
Title: 액정 필기 필름, 액정 필기 필름의 제조방법 및 제조장치
Inventor: LI FENGHUA
IPC: G02F1/1334
Filed: 2017-05-05
Abstract: 본 발명은 액정 필기 필름을 제공하며, 그 액정 필기 필름은 순차적으로 배치되는 제 1 베이스 필름(100), 복합층(300 또는 300' 또는 300") 및 제 2 베이스 필름(200)을 포함한다. 상기 제 1 베이스 필름(100)은 순차적으로 배치되는 제 1 기저층(110)과 제 1 전극층(120)을 포함하고, 상기 제 2 베이스 필름(200)은 순차적으로 배치되는 제 2 전극층(210)과 제 2 기저층(220)을 포함하며, 상기 복합층(300 또는 300' 또는 300")은 상기 제 1 전극층(120)과 상기 제 2 전극층(210) 사이에 위치하고, 상기 제 1 기저층(110)은 필기면이다. 상기 복합층(300 또는 300' 또는 300")은 제 1 혼합층(310)을 포함하고, 상기 제 1 혼합층(310)의 일측 면은 상기 제 1 전극층(120)과 접합된다. 상기 제 1 혼합층(310)은 액정 분자와 고분자 재료를 포함하고, 상기 제 1 혼합층(310) 중 고분자 재료의 함량은 상기 제 1 전극층(120)에서 멀리 떨어진 일측에서 상기 제 1 전극층(120)에 근접하는 일측으로 점차 감소된다. 본 발명의 기술방안은 액정 필기 필름의 밝기를 분명하게 향상시킬 수 있다.
Patent KR-20200002929-A (KR)
Title: 우유 공급 장치 및 우유 공급 방법
Inventor: ARNDT PETER
IPC: A47J31/60
Filed: 2018-03-13
Abstract: 본 발명은 우유(M)를 우유 저장 용기(1)로부터 우유 배출 장치(4)로 공급하기 위한 우유 공급 장치에 관한 것으로, 우유 공급 장치는, 우유 운반 라인 단부(7, 21) 중 제1 단부(7)에서 우유 저장 용기(1)에 연결되거나 연결될 수 있는 우유 운반 라인(20)을 포함하고, 이 우유 운반 라인에 의해, 우유 저장 용기(1)로부터 흡인된 우유(M)는 우유 운반 라인 단부(7, 21)의 제2 단부(21)를 통해 우유 배출 장치(4)로 분배될 수 있다.  본 발명은 3 방향 결합부(6, 6', 6")가 제1 단부(7)와 제2 단부(21) 사이에서 우유 운반 라인(20)에 유체 연결되는 세정제 운반 라인(12)에 의해 형성되고, 상기 결합부는, 선택적으로, ·우유(M)가 우유 유동 작동 상태(MFBZ)에서 우유 저장 용기(1)로부터 결합부(6, 6', 6")를 통해 우유 배출 장치(4)로 운반될 수 있는 한편 동시에 우유 운반 라인(20)이 결합부(6, 6', 6")에 의해 유밀 방식으로 세정제 운반 라인(12)으로부터 분리되도록, 또는 ·세정제(R)가 하나 이상의 세정 작동 상태(들)(RBZ1, RBZ2, RBZ3)에서 결합부(6, 6', 6")를 통해 우유 배출 장치(4)의 방향으로 및/또는 결합부(6, 6', 6")에 유체 연결된 세정제 운반 라인(12)으로부터 우유 공급 장치의 출구(11)의 방향으로 안내될 수 있도록 작동 가능하게 설계되는 것을 특징으로 한다.
Patent KR-20190140998-A (KR)
Title: 과산화수소수용액에 대한 보호막형성 조성물
Inventor: TOKUNAGA HIKARU
IPC: G03F7/004
Filed: 2018-04-10
Abstract: [과제] 과산화수소수용액에 대한 보호막형성 조성물을 제공한다. 
[해결수단] 수지, 하기 식(1a), 식(1b) 또는 식(1c)로 표시되는 화합물, 가교제, 가교촉매 및 용제를 포함하고, 상기 수지에 대하여, 상기 식(1a), 식(1b) 또는 식(1c)로 표시되는 화합물을 80질량%를 상한으로서 함유하고 상기 가교제를 5질량% 내지 40질량% 함유하는, 과산화수소수용액에 대한 보호막형성 조성물. 
   
(식 중, X는 카르보닐기 또는 메틸렌기를 나타내고, l 및 m은 각각 독립적으로 3≤l+m≤10의 관계식을 만족시키는 0 내지 5의 정수를 나타내고, n은 2 내지 5의 정수를 나타내고, u 및 v는 각각 독립적으로 3≤u+v≤8의 관계식을 만족시키는 0 내지 4의 정수를 나타내고, R 1 , R 2 , R 3  및 R 4 는 각각 독립적으로 수소원자, 하이드록시기, 치환기로서 하이드록시기를 적어도 1개 가질 수도 있고 주쇄에 이중결합을 적어도 1개 가질 수도 있는 탄소원자수 1 내지 10의 탄화수소기, 또는 치환기로서 하이드록시기를 적어도 1개 가질 수도 있는 탄소원자수 6 내지 20의 아릴기를 나타내고, R 1 , R 2 , R 3  및 R 4 가 이 탄소원자수 1 내지 10의 탄화수소기를 나타내는 경우, R 1  및 R 2 , R 3  및 R 4 는, 이들이 결합하는 환탄소원자와 하나가 되어, 벤젠환을 형성할 수도 있고, 이 벤젠환은 치환기로서 하이드록시기를 적어도 1개 가질 수도 있고, j 및 k는 각각 독립적으로 0 또는 1을 나타낸다.)
Patent KR-20190139337-A (KR)
Title: 마스크 블랭크 및 위상 시프트 마스크의 제조 방법
Inventor: OKUBO YASUSHI
IPC: G03F7/00
Filed: 2013-06-25
Abstract: 불소계 가스에 의한 드라이 에칭이 가능한 재료로 이루어지는 박막 패턴과, 기판 파임(engraved) 패턴을 갖는 위상 시프트 마스크를 제조하는 데 적합한 마스크 블랭크를 제공한다.  마스크 블랭크(100)는, 박막 패턴 및 기판 파임 패턴을 갖는 위상 시프트 마스크를 제조하기 위해 사용된다.  마스크 블랭크(100)는, 투광성 기판(1) 위에 에칭 스토퍼막(2)과, 패턴 형성용 박막(3)과, 에칭 마스크막(4)이 이 순서로 적층된 구조를 갖는다.  여기서, 에칭 스토퍼막(2)은 크롬과 산소를 함유하고, 산소의 함유량이 50at％를 초과한 재료로 이루어진다.  패턴 형성용 박막(3)은, 불소계 가스에 의한 드라이 에칭이 가능한 재료로 이루어진다.  에칭 마스크막(4)은, 크롬을 함유하고, 크롬의 함유량이 45at％ 이상이며, 또한 산소의 함유량이 30at％ 이하인 재료로 이루어진다.
Patent KR-20200018787-A (KR)
Title: 마이코박테리움 투버큘로시스에 대한 혼합 백신
Inventor: ZHANG FAN
IPC: C07K14/195
Filed: 2018-05-18
Abstract: 본 실시형태는 면역 반응을 유도하는 면역원성 다당류를 포함하는  마이코박 테리움 투버큘로시스 ( M. tuberculosis ) 다중 항원 제시 시스템(MAPS) 면역원성 조성물을 제공하며, 여기서 적어도 하나의 M. 투버큘로시스 펩타이드 또는 폴리펩타이드 항원은 상보적 친화성 분자에 의해 면역원성 다당류에 결합된다.  일부 실시형태에서, 면역원성 다당류는 마이코박테리아 투버큘로시스의 항원성 캡슐 다당류, 타입 5(CP5) 또는 타입 8(CP8), 스태필로코쿠스 아우레우스로부터의 타입 5(CP5) 또는 타입 8(CP8)의 캡슐 다당류의 조합, 또는 대안적으로, 상이한 면역원성 캡슐 또는 비캡슐 다당류일 수 있고, 여기서 단백질 또는 펩타이드  M. 투버큘로시스  항원은 친화성 결합 쌍을 통해 간접적으로 연결된다.  본  M. 투버큘로시스 -MAPS 면역원성 조성물은 면역원성 다당류 및 하나 또는 복수의  M. 투버큘로시스  항원에 대한 체액성 및 세포성 면역 반응 둘 다를 동시에 유도할 수 있다.
Patent KR-20200011479-A (KR)
Title: 저 α 선 방출량의 금속 및 주석 합금 그리고 그 제조 방법
Inventor: HIRANO HIROTAKA
IPC: C25C1/12
Filed: 2018-08-13
Abstract: 주석, 은, 구리, 아연 또는 인듐 중 어느 하나의 저 α 선 방출량의 금속으로서, 대기 중에서 100 ℃, 6 시간 가열한 후의 α 선의 방출량이 0.002 cph/㎠ 이하이다.     불순물로서 납을 각각 함유하는 주석, 은, 구리, 아연 또는 인듐 중 어느 금속을 황산 수용액에 용해시켜 상기 금속의 황산염 수용액을 조제함과 함께 이 수용액 중에 황산납을 침전시켜 제거한다.     황산납을 제거한 황산염 수용액을 교반하면서 α 선 방출량이 10 cph/㎠ 이하인 납을 함유하는 질산납 수용액을 첨가하여 황산염 수용액 중에서 황산납을 침전시키고, 동시에 이 수용액으로부터 황산납을 제거하면서 순환시킨다.     황산염 수용액을 전해액으로 하여 상기 금속을 전해 채취한다.
Patent KR-20200012954-A (KR)
Title: 연골 그래프트 스캐폴드
Inventor: REDL HEINZ
IPC: A61L27/36
Filed: 2018-05-30
Abstract: 본 발명은 실질적으로 살아있는 세포가 없는 연골 그래프트 스캐폴드를 포함하는 생체물질에 관한 것으로 상기 연골 그래프트 스캐폴드는 라멜라 또는 그리드의 형태로 다수의 노치를 나타낸다.
Patent KR-20210087734-A (KR)
Title: Method for producing stick type beverage using Ainsliaea acerifolia extract powder
Inventor: KIM SEOK JIN
IPC: A23L29/00
Filed: 2020-01-03
Abstract: The present invention relates to a method for manufacturing an ainsliaea acerifolia beverage and an ainsliaea acerifolia beverage manufactured thereby, wherein the method includes the steps of: (a) hydrolyzing after adding viscozyme to a mixture in which water is added to ainsliaea acerifolia powder; (b) treating the hydrolyzate of step (a) with ethanol; (c) manufacturing ainsliaea acerifolia extract powder by freeze-drying an ainsliaea acerifolia extract obtained by homogenizing the ethanol-treated hydrolyzate of step (b) under ultra-high pressure; and (d) mixing the ainsliaea acerifolia extract powder manufactured in step (c) with persimmon syrup, water, indigestible maltodextrin and a steviol glycoside.
Patent KR-20210089959-A (KR)
Title: Power Supplier for missile
Inventor: LEE SEUNG HOON
IPC: F41F3/04
Filed: 2020-01-09
Abstract: An embodiment of the present invention discloses a guided missile power supply device, comprising: a voltage converter for converting input power into output power; and a control unit obtaining the output state information of the output power, transmitting the obtained output state information to a guided missile interlocking device, receiving a control signal corresponding to supply or cut-off of the output power generated based on the output state information from the guided missile interlocking device, and controlling a path through which the output power is supplied to the guided missile according to the control signal.
Patent KR-20210091908-A (KR)
Title: Filter Cartridge, Water Purifying Filter Assembly and Portable Water Purification Pail having the same
Inventor: KIM JEONG YONG
IPC: B01D35/14
Filed: 2020-01-15
Abstract: Provided is a water purification filter assembly. The water purification filter assembly may comprise: a housing which has a receiving space capable of receiving a water purification filter therein, and comprises an inlet for providing a path through which water is introduced into the receiving space and an outlet for providing a path through which the water is discharged from the receiving space to the outside; and a water leakage prevention member which, when the water purification filter is mounted at the receiving space, is disposed at an upper part of the water purification filter in a shape of covering an upper end of a water path prepared to be in connection with the outlet at the central shaft of the water purification filter so that one side part facing the upper end of the water path is changed from the upper inner side to outer side of the water path according to pressure difference between the inside and the outside of the water path, to open and close the water path. According to the present invention, continuous use of the water purification filter assembly can be possible.
Patent KR-20210090072-A (KR)
Title: Buoy device
Inventor: KIM YE JUN
IPC: B63B22/16
Filed: 2020-02-07
Abstract: The present invention relates to a buoy device which can notify a manager of whether the buoy device is maintained in place and lost through real-time communication between the buoy device and another buoy device, can distinguish and display an approach state to a ship operator according to the distance from a ship sailing near the buoy device, and can notify the manager of the sailing direction and speed of the ship to monitor the sailing state of the ship, thereby significantly increasing the functionality of a buoy. The buoy device comprises: a buoy body formed on the sea to float, and having a component mounting space formed therein; an LED module formed in the buoy body to emit light; a communication module formed in the buoy body to enable communication between the buoy device and another buoy device, between the buoy device and the ship, and between the buoy device and a manager terminal device; a GPS module formed in the buoy body to transmit the position of the buoy device; a self-generation module provided in the buoy body, and formed to generate electricity by self-generation; a power storage module provided in the buoy body to store the electricity generated by the self-generation module; a replaceable auxiliary battery module provided in the buoy body; and a control module provided in the buoy body to detect whether the buoy device is lost and the sailing state of the ship and transmit the same to the manager terminal device.
Patent KR-20210102587-A (KR)
Title: Apparatus for disposing of food waste
Inventor: MIN JOON CHOI
IPC: B01F3/04
Filed: 2020-02-12
Abstract: The present invention provides a food waste disposal apparatus comprising: a hopper unit into which food waste is poured; a first processing module which is provided to be connected to the lower part of the hopper unit, and which crushes the food waste poured into the hopper unit and drops it downward; and a second processing module which is provided at the lower side of the first processing module and having a predetermined space in which the food waste crushed in the first processing module is accommodated.
Patent KR-20210103822-A (KR)
Inventor: SHIN WOORAM
IPC: H04L12/24
Filed: 2020-02-14
Abstract: Disclosed are a distributed antenna system design method for downlink communication and a device thereof. The distributed antenna system design method comprises the following steps of: defining a packet loss probability of a distributed antenna system; searching for a coding error probability that minimizes the packet loss probability; determining the packet loss probability optimized for the distributed antenna system using the coding error probability; and determining spatial density of a distributed antenna (DA) port included in the distributed antenna system by using a constraint on the optimized packet loss probability and a system parameter of the distributed antenna system.
Patent KR-20200020775-A (KR)
Title: Nanovesicles derived from Lactobacillus bacteria and Use thereof
Inventor: YOON KEUN KIM
IPC: A23L33/135
Filed: 2020-02-20
Abstract: The present invention relates to vesicles derived from Lactobacillus sp. bacteria, and a use thereof. The present inventors have experimentally confirmed that: compared to vesicles of a normal person, the vesicles are significantly reduced in samples from patients with stomach cancer, renal failure, dementia and stroke; and the vesicles inhibit the secretion of inflammatory mediators by pathogenic vesicles. Thus, the vesicles derived from Lactobacillus sp. bacteria, according to the present invention, may be usefully employed for the purpose of developing: a method for diagnosing stomach cancer, renal failure, dementia or stroke; and a composition for preventing, ameliorating or treating inflammatory diseases, including the diseases, accompanied by immune dysfunction.
Patent KR-20200054139-A (KR)
Inventor: LEE JONG BAE
IPC: H04R1/28
Filed: 2020-03-04
Abstract: The present invention relates to a speaker unit. The objective of the present invention is to provide a technique for appropriately controlling a distortion phenomenon of sound signal reproduction by reducing a variation in impedance. A damping member is provided between an armature and a coil to reduce sudden variations of unintended impedance in a specific high-frequency band, thereby relatively flattening an impedance peak of a high-frequency band and thus appropriately controlling the distortion phenomenon of sound signal reproduction, such that clean and fresh sound can be reproduced in a high-frequency band. When the speaker unit receives an external impact, the damping member can absorb the impact, thereby preventing deformation of the armature.
Patent KR-20210044672-A (KR)
Title: support system for vessel operation and ship having the same
Inventor: JEON MA RO
IPC: G08G3/02
Filed: 2020-03-06
Abstract: The present invention relates to a ship navigation support system and a ship having the same. The present invention comprises: an estimation unit estimating first object information of an object positioned in a predetermined range based on an image in the predetermined range based on the ship; a collection unit collecting second object information of the object by using radio waves; an analysis unit fusing the first object information estimated by the estimation unit and the second object information collected by the collection unit to be matched to generate a collision risk degree as third object information of the object; and an output unit outputting the third object information of the object generated by the analysis unit.
Patent KR-20210114106-A (KR)
Title: A vertical rotary parking system
Inventor: PARK DALL YEONG
IPC: F16F15/04
Filed: 2020-03-10
Abstract: The present invention relates to a vertical circulation type parking lot with an improved driving unit. In particular, the vertical circulation type parking lot with an improved driving unit enables a contact part of a driving rotor, which is in direct contact with a driven part (main chain) and wears out, to be partially replaceable, and can extend the life of the contact part by lowering the surface contact pressure between the driving rotor and the main chain. The present invention includes a frame; a main chain; a pallet holder; a palette; a driving motor; and a driving rotor.
Patent KR-20210115242-A (KR)
Title: Apparatus for measuring sitting posture and attaching on a chair
Inventor: TAEYUN KIM
IPC: A61B5/103
Filed: 2020-03-12
Abstract: Disclosed is a sitting posture measurement apparatus for chair attachment. The sitting posture measurement apparatus for chair attachment comprises: a first pressure measurement pad attached to a chair to measure the sitting posture of a user and attached to a seat plate of the chair; a second pressure measurement pad separated from the first pressure measurement pad to be attached to the seat plate of the chair; a third pressure measurement pad attached to the backrest of the chair; and a fourth pressure measurement pad separated from the third pressure measurement pad to be attached to the backrest of the chair, wherein each of the first to the fourth pressure measurement pad includes: a pad cover in which edges of a first pad and second pad, disposed to face each other, are sealed; a pressure sensor positioned inside the pad cover and measuring a load applied to the pad cover; and an adhesive member attached to the bottom surface of the second pad and attaching the pad cover to the chair. The present invention can measure various sitting postures of the user.
Patent KR-20210116029-A (KR)
Title: Refrigerator and refrigerator door
Inventor: WONCHAN CHO
IPC: F25D11/02
Filed: 2020-03-17
Abstract: The present invention relates to a refrigerator capable of adjusting a front and rear end difference between doors. To this end, the present invention includes: a cabinet in which a storage space is formed; a plurality of doors for opening and closing the storage space; a cap deco mounted on the top or the bottom of the door and forming the upper or the lower surface of the door; a mounting unit having an accommodation space formed dented toward the inner side of the cap deco; and an end difference adjustment member inserted into the accommodation space to be able to rotate around a center axis. The end difference adjustment member includes a first fixing unit for being fixed at the rotated position thereof. The mounting unit includes: a through hole formed on the rear surface of the cap deco such that the end difference adjustment member inserted into the accommodation space is exposed and protrudes to the outside; and a second fixing unit coupled to the first fixing unit. The end difference adjustment member may include end difference adjustment units formed with different lengths from the central axis.
Patent KR-20210087385-A (KR)
Title: Electronic device, method and computer readable recording medium for electronic transaction
Inventor: Sun yun ru
IPC: G06Q20/12
Filed: 2020-03-17
Abstract: The present invention relates to an electronic device, a method, and a computer readable recording medium for an electronic transaction. The electronic device displays the first graphic representation of a call on a touch screen, and displays the second graphic representation of sending the call according to a signal for operating transmission of the call detected by the touch screen, determines a transaction amount according to the signal for sending the call, transmits information on the electronic transaction amount to an information processing system, and conducts the electronic transaction. An object of the present invention is to provide an electronic device having a payment detection function, a method, and a computer board.
Patent KR-20200043328-A (KR)
Title: Electronic device and Method for registering personal cloud apparatus in user portal server thereof
Inventor: KOO BON HYUN
IPC: H04W12/00
Filed: 2020-04-14
Abstract: An electronic device and a method for registering a personal cloud device thereof are provided. According to the present invention, the method for registering a personal cloud device of the electronic device comprises the steps of: receiving download information of a preset application and pairing information of the personal cloud device from the personal cloud device using NFC communication; downloading and executing the preset application using the received download information of the preset application; when the preset application is executed, performing a pairing operation with the personal cloud device using the received pairing information of the personal cloud device; acquiring information of an access point and transmitting the information to the personal cloud device to connect the personal cloud device to a network; and when the personal cloud device is connected to the network through the access point, registering the personal cloud device to a registration server.
Patent KR-20200123018-A (KR)
Title: Annulr sealing assembly
Inventor: CHALK DAVID JONATHAN
IPC: F04B1/0448
Filed: 2020-04-16
Abstract: The present invention relates to an annular seal assembly for use in a fluid mover, such as a compressor, having a tangentially-cut ring assembly and a radially-cut ring assembly, wherein each ring assembly has arcuate segments, each arcuate segment of the tangentially-cut ring assembly has a plurality of passages extending from the outer peripheral face to within at least 1.0 mm of the inner peripheral face, and after wear of the seal, the passages extend through the tangentially-cut ring assembly for pressure balancing.
Patent KR-20200133176-A (KR)
Inventor: DE RIDDER CHRIS G M
IPC: H01L21/67
Filed: 2020-04-27
Abstract: Provided is a wafer boat handling device configured to be positioned under a process chamber of a vertical batch furnace and including a rotatable table including first and second wafer boat support surfaces. Each wafer boat support surface is configured to support a wafer boat. The rotatable table is rotatable by an actuator to rotate both the first and the second wafer support surfaces to a load/receive position of the wafer boat handling device configured to load the wafer boat vertically from the rotatable table into the process chamber and to receive the wafer boat from the process chamber onto the rotatable table, a cooldown position of the wafer boat handling device configured to cool down the wafer boat, and a transfer position for transferring wafers to and/or from the wafer boat.
Patent KR-20210136582-A (KR)
Title: Head-up Display Apparatus and Manufacturing Method for Vehicle
IPC: G02B27/01
Filed: 2020-05-08
Abstract: Disclosed are a vehicle head-up display apparatus capable of optimizing a structure of an aspherical mirror and minimizing components, and a manufacturing method thereof. The vehicle head-up display apparatus includes a lower case; an aspherical mirror having opposite ends respectively formed with spherical mounts that rotatably attach the aspherical mirror to the lower case; a plate spring positioned above the spherical mount to limit displacement of the spherical mount; and a screen including a combining hole configured to be coupled with the plate spring and coupled with the lower case, wherein the lower case includes a plurality of reception blocks configured to seat the spherical mounts from underneath and formed in a shape conformable to the spherical mounts to allow no clearance against the spherical mounts, at least one of the reception blocks comprising a support unit, and one or more of the support units are inclined toward a rotation axis of the aspherical mirror.
Patent KR-20210136661-A (KR)
Title: Replacement system for large gas barrel
IPC: F17C13/08
Filed: 2020-05-08
Abstract: The present invention relates to a replacement system for a large-capacity gas barrel, which may comprise: a mounting jig unit mounting and fixing a large-capacity barrel in a lying status; an unmanned transport vehicle which carries the mounting jig unit in a status in which the mounting jig unit is lifted, and includes a lift; a connection unit supplying a gas to process equipment by connecting the large-capacity barrel transported by the unmanned transport vehicle and blocking connection with the exhausted large-capacity barrel; and a guide unit preventing the mounting jig unit or the large-capacity barrel from colliding with the connection unit and guiding a position of the large-capacity barrel. An objective of the present invention is to provide the replacement system capable of automating a replacement operation of the large-capacity gas barrel of equal to or more than 440 L.
Patent KR-20210136708-A (KR)
Title: Display apparatus
IPC: G02F1/1333
Filed: 2020-05-08
Abstract: The present invention relates to a display apparatus to easily manage internal heat. According to the spirit of the present invention, the display apparatus comprises: a display panel; a light guide plate disposed on the rear side of the display panel; an LED module including a plurality of LEDs disposed along a side surface of the light guide plate to emit light to the light guide plate; a printed board assembly (PBA) provided to control the display apparatus and process video; and a heat dissipation plate allowing the LED module to be mounted on one side and allowing the PBA to be mounted on the other side. The heat dissipation plate and the PBA are disposed not to overlap the front and rear side of the display panel, so that heat transferred through the heat dissipation plate and heat generated from the PBA can be dissipated to the outside of the front side of the periphery of the display panel.