baber/WOPTO huggingface dataset:
Patent KR-20200062372-A (KR)
Title: 자동화된 로컬 스토리 생성 및 큐레이션
Inventor: PAVLOVSKAIA MARIA
IPC: G06F40/20
Filed: 2016-05-03
Abstract: 자동화된 로컬 스토리 생성 및 큐레이션을 위한 시스템 및 방법이 설명된다.  한 예시적인 실시예에서, 서버 컴퓨터는 클라이언트 디바이스들로부터 콘텐츠를 수신하고, 콘텐츠를 처리하여 콘텐츠 특성을 식별한다.  그 다음, 수신된 콘텐츠의 특성에 기초하여 스토리들이 생성되고, 스토리들은 클라이언트 디바이스들에 전달된다.  소정 실시예들에서, 스토리 내의 개개의 콘텐츠 피스의 클라이언트 디바이스에서의 선택은 또한, 선택된 이미지나 비디오의 특성과 콘텐츠 특성을 공유하는 콘텐츠 피스들을 포함하는 서브스토리를 클라이언트 디바이스에 제공하기 위해 시스템에 의해 이용될 수 있다.
Patent KR-20200095480-A (KR)
Title: 공결정, 그의 제약 조성물, 및 그를 포함하는 치료 방법
Inventor: LANE BENJAMIN S
IPC: A61K31/53
Filed: 2018-11-02
Abstract: 암 치료에 유용한 화합물의 고형분 형태, 이의 약학적 조성물, 및 암의 치료 방법이 제공되며, 상기 방법은 암의 치료를 필요로 하는 환자에게 본원에서 기술된 고형분 형태를 투여하는 단계를 포함한다.
Patent KR-20200091419-A (KR)
Title: 도킹 리셉터클 및 도킹 인서트를 구비한 도킹 장치 및 차량의 연결 방법
Inventor: PUTZ STEFAN
IPC: A01B59/06
Filed: 2018-11-09
Abstract: 본 발명은 연결 장치에 관한 것이다. 이는 이하에 도킹 리셉터클이라고 한다. 도킹 리셉터클은, 도킹 리셉터클과 정합하도록 설계된 도킹 인서트를 사전 센터링하기 위해 삽입 방향으로 대략 원추형으로 테이퍼링된 삽입 트로프를 가진 대략 U자형 파일럿 센터링 장치, 적어도 제1 및 제2 센터링 장치를 포함한다. 상기 제1 및 제2 센터링 장치는 각각 삽입 방향으로 4개의 센터링 축을 따라 도킹 리셉터클에 대해 도킹 인서트를 센터링하기 위해 설계된 2개의 연결 요소를 포함한다. 2개의 유압식으로 작동되는 인입부 또는 캡쳐 훅을 가진 인입 장치가 제공된다. 본 발명은 또한 도킹 인서트에 관한 것이다. 이는, 수평 방향으로 연장되고 삽입 방향으로 대략 원추형으로 테이퍼링된 삽입 트레이를 가지는 파일럿 센터링 본체와, 적어도 제1 및 제2 센터링 장치를 가지고, 제1 및 제2 센터링 장치는 각각 삽입 방향으로 연장되는 4개의 센터링 축을 따라 도킹 리셉터클에 대해 도킹 인서트를 센터링하도록 설계된 적어도 2개의 연결 요소 및/또는 연결 카운터 요소를 포함하고, 수평의 삽입 방향에 대해 횡방향으로 연장되는 2개의 캡쳐 핀을 포함한다. 본 발명에 따르면, 연결 조립체 또는 도킹 조립체는 또한 도킹 리셉터클 및 대응하여 정합하는 도킹 인서트를 포함하도록 제공된다.
Patent KR-20200072568-A (KR)
Title: 조직 보호 펩티드 및 이의 용도
Inventor: CERAMI ANTHONY
IPC: C07K14/575
Filed: 2006-08-07
Abstract: 본 발명은 신규한 조직 보호 펩티드에 관한 것이다.  본 발명의 조직 보호 펩티드는 조직 보호 수용체 복합체에 결합될 수 있다.  특히, 본 발명은 수용체 복합체, 예를 들어, EPO 수용체 동종이합체에 대한 리간드의 결합에 수반되지 않는, 에리스로포이에틴 (EPO)을 비롯한 사이토카인 수용체 리간드의 부분으로부터 유도되거나 이와 공통 서열을 공유하는 조직 보호 펩티드에 관한 것이다.  따라서, 본 발명의 조직 보호 펩티드는 수용체 복합체의 반대편의 리간드 단백질의 부위 상부 또는 내부에 일반적으로 존재하는 사이토카인 수용체 리간드 부위의 아미노산 서열 유래이고, 즉 이는, 일반적으로 리간드가 수용체에 결합되어 있는 동안 수용체 복합체로부터 반대로 향하는 리간드 단백질 부위의 아미노산 서열 유래이다.  또한, 본 발명은 합성 조직 보호 펩티드의 조작에 사용하기 위한 공통 서열에 관한 것이다.  상기 조직 보호 펩티드는 또한 조직 보호 수용체 리간드, 예를 들어, EPO 내부의 핵심 아미노산 잔기의 공간 정위를 모방하도록 고안된 단편, 키메라, 뿐만 아니라 펩티드를 포함한다.  본 발명은 또한 본 발명의 조직 보호 펩티드를 이용하여 질환 또는 장애를 치료 또는 예방하는 방법을 포함한다.  본 발명은 또한 본 발명의 조직 보호 펩티드를 이용하여 흥분성 조직의 기능을 강화시키는 방법을 포함한다.
Patent KR-20200095543-A (KR)
Title: 광학 도파관들 상의 반사―방지 코팅들
Inventor: PEROZ CHRISTOPHE
IPC: G02B5/18
Filed: 2018-12-10
Abstract: 반사-방지 도파관 조립체는 제1 굴절률을 갖는 도파관 기판, 도파관의 제1 표면 상에 배치된 복수의 회절 광학 엘리먼트들, 및 도파관의 제2 표면 상에 배치된 반사-방지 코팅을 포함한다.  반사-방지 코팅은 바람직하게는, 광의 적어도 97 %가 투과되도록, 광이 인가되는 표면을 통한 도파관 내로의 광의 흡수를 증가시킨다.  반사-방지 코팅은, 제1 굴절률 및 허수 굴절률이 1 x 10 -3  미만이지만 바람직하게는 5 x 10 -4  미만인 상이한 굴절률들을 갖는 4개의 재료 층들로 구성된다.
Patent KR-20200098611-A (KR)
Title: 태깅된 콘텐츠에 기초하여 관련 미디어 콘텐츠를 집계하기 위한 시스템 및 방법
Inventor: PATEL MILAN INDU
IPC: H04N21/442
Filed: 2017-12-14
Abstract: 키워드들을 비교함으로써, 사용자에 의해 선택되는 미디어 콘텐츠와 연관된, 관련 미디어 콘텐츠를 집계하는 (예를 들어, 사용자 디바이스 상에서 구현되는) 미디어 안내 애플리케이션에 대한 시스템 및 방법이 설명된다.
Patent KR-20200096657-A (KR)
Title: 적층 조형을 위한 알루미늄 함유 합금의 용도
Inventor: FEHRMANN HENNING
IPC: B23K26/342
Filed: 2018-12-21
Abstract: 본 개시는 알루미늄 및 마그네슘을 함유하는 합금, 상기 합금을 제조하는 방법, 적층 조형에 의해 상기 합금을 포함하는 제품의 제조 방법, 및 적층 조형에 의해 제조된 상기 합금을 포함하는 제품에 관한 것이다.
Patent KR-20200099606-A (KR)
Title: 삼차원 형상 조형물의 제조 방법
Inventor: NAKAMURA AKIFUMI
IPC: B22F3/105
Filed: 2019-01-30
Abstract: 본 발명의 일 실시형태는 (i) 분말층의 소정 개소에 광 빔을 조사하여 소정 개소의 분말을 소결 또는 용융 고화시켜서 고화층을 형성하는 공정, 및 (ii) 얻어지는 고화층 위에 새로운 분말층을 형성하고, 새로운 분말층의 소정 개소에 광 빔을 조사하여 새로운 고화층을 형성하는 공정에 의해 분말층 및 고화층을 교대로 반복하여 적층시킴으로써 삼차원 형상 조형물을 제조하는 방법에 관한 것이다.  특히, 본 발명의 일 실시형태에서는, 고화층을, 서로 겹쳐지는 복수의 고화부로 형성하고, 제 1 번째로 형성하는 고화부로서의 제 1 고화부의 형성 후에, 적어도 제 1 고화부의 양 주연 부분에 광 빔을 조사한다.
Patent KR-20200138754-A (KR)
Title: 웨어러블 기기를 이용하여 객체의 이벤트를 자동으로 감지하는 방법 및 이를 운용하는 관리 서버
Inventor: LEE HWI WON
IPC: H04W4/80
Filed: 2019-01-25
Abstract: 웨어러블 기기를 이용한 객체의 이벤트 감지 방법 및 이를 운용하는 관리 서버가 도시된다. 본 발명의 다양한 실시예에 따른 웨어러블 기기는 사용자 신체에 착용 가능한 웨어러블 기기로서, 사용자 신체와 소정 영역내에 위치한 객체를 인식하는 근거리 통신 모듈; 상기 웨어러블 기기와 인접한 영역을 촬영하여 사용자 신체의 움직임 또는 상기 객체 중 적어도 하나와 관련된 이미지 또는 동영상을 생성하는 카메라 모듈; 상기 근거리 통신 모듈을 통해 인식된 객체 정보를 기초로 카메라 모듈의 활성화 여부를 결정하는 제어부; 및 상기 근거리 통신 모듈을 통해 인식한 객체에 대한 정보 및 상기 카메라 모듈을 통해 생성된 이미지 또는 동영상을 관리 서버로 전송하는 통신 모듈을 포함할 수 있다.
Patent KR-20210008860-A (KR)
Title: 이중상 제품
Inventor: ZUKOWSKI JOSEPH MICHAEL
IPC: A61K8/03
Filed: 2019-06-28
Abstract: 제1 부분; 및 제1 부분을 적어도 부분적으로 둘러싸는 제2 부분을 포함하는 개별 분배형 제품은 소비자에게 고급스럽고 구별되는 외관을 제공한다.
Patent KR-20210020912-A (KR)
Title: 광자 처리 시스템들 및 방법들
Inventor: HARRIS NICHOLAS C
IPC: H04J14/02
Filed: 2019-05-14
Abstract: 양태들은 광자 처리 시스템, 광자 프로세서, 및 행렬-벡터 곱셈을 수행하는 방법에 관한 것이다.  광학 인코더는 입력 벡터를 제1 복수의 광학 신호들로 인코딩할 수 있다.  광자 프로세서는 제1 복수의 광학 신호들을 수신하고; 제1 복수의 광학 신호들에 대해 복수의 연산들을 수행―복수의 연산들은 입력 벡터와 행렬의 행렬 곱셈을 구현함―하고; 출력 벡터를 나타내는 제2 복수의 광학 신호들을 출력할 수 있다.  광학 수신기는 제2 복수의 광학 신호들을 검출하고, 출력 벡터의 전기 디지털 표현을 출력할 수 있다.
Patent KR-20210011967-A (KR)
Title: 전동기, 송풍기 및 공기 조화 장치
Inventor: SHIMOKAWA TAKAYA
IPC: H02K9/06
Filed: 2018-06-27
Abstract: 전동기는 로터와, 로터를 둘러싸도록 마련된 스테이터를 갖는다.  로터는 자석 삽입 구멍을 갖는 로터 코어와, 자석 삽입 구멍에 배치된 영구 자석을 가지며, 회전축을 중심으로 하여 회전 가능하다.  스테이터는 로터에 대향하는 티스를 갖는 스테이터 코어와, 티스에 감기는 코일을 갖는다.  영구 자석은 스테이터에 대향하는 방향으로 2.1㎜ 이상의 두께를 가지며, 상기 두께의 방향으로 착자되어 있다.  로터와 스테이터 사이의 최소 간격 AG(㎜)와, 티스에 있어서의 코일의 감김 수 Nt와, 코일에 흐르는 전류의 과전류 문턱값 Ip(A)와, 영구 자석의 보자력의 하한값 Hct(kA/m)는 Hct≥0.4×(Ip×Nt/AG)＋410을 만족한다.
Patent KR-20210003317-A (KR)
Inventor: NAM SANG CHEOL
IPC: H01M10/0562
Filed: 2021-01-04
Abstract: The present invention relates to an all-solid-state battery, a method for manufacturing the same, a secondary battery comprising the same, and a monolithic battery module comprising the same. The all-solid-state battery comprises: a battery support comprising an oxide-based solid electrolyte of a garnet structure; a positive electrode positioned on a first surface of the battery support; and a negative electrode positioned on a second surface of the battery support. The positive electrode comprises: a positive electrode active material layer comprising an ion conductor and a positive electrode active material in contact with the first surface of the battery support and expressed by chemical formula 1: Li_a1Ni_b1Co_c1Mn_d1M1_e1M2_f1O_2-f1; and a positive electrode current collector disposed on the positive electrode active material layer. The capacity of the battery is remarkably enhanced.
Patent KR-20220102225-A (KR)
Title: Washing machine washing device
Inventor: HAM JUN WOO
IPC: B08B1/02
Filed: 2021-01-13
Abstract: The present invention relates to a washing machine cleaning apparatus. According to the present invention, in order to prevent a user from checking a washing machine for contamination and incurring an expensive disassembly and cleaning cost, an existing exterior FRONT CASE, a washing tub WHITE BACK TUB, and a dehydration container are partially changed. In addition, a cleaning brush, a cover equipped with the cleaning brush, and an exterior cover are newly created. Therefore, a part is exchanged and installed whenever a user wants, and the washing tub WHITE BACK TUB is cleaned when the cleaning brush is installed in the dehydration container using a rotary force of the cleaning brush and the dehydration container. In addition, when the cover with the cleaning brush is installed on the washing tub WHITE BACK TUB, the dehydration container is cleaned.
Patent KR-20220105855-A (KR)
Inventor: KIM JAE PIL
IPC: C08K3/22
Filed: 2021-01-21
Abstract: Disclosed are a high-quality phosphor plate and a manufacturing method thereof. According to one embodiment of the present invention, provided is a phosphor plate manufacturing method comprising: a mixing process of mixing a sol-gel solution, phosphor particles, and a crosslinking agent; a first arrangement process of disposing a mixture from the mixing process on a temporary substrate; an exposure process of exposing the temporary substrate, on which the mixture is placed, to a vacuum environment; a compression process of compressing the mixture with a plurality of temporary substrates; a hardening process of hardening the crosslinking agent; a second arrangement process of separating the mixture from the temporary substrate and disposing the same on a main substrate; a first heating process of heating the mixture disposed on the main substrate in a first preset environment; and a second heating process of heating the mixture that has undergone the first heating process in a second preset environment.
Patent KR-20220107367-A (KR)
Inventor: KIM DO OK
IPC: G06Q10/06
Filed: 2021-01-25
Abstract: According to an embodiment of the present invention, an entrepreneur type diagnostic test method comprises: a diagnostic tool preparation step equipped with classification spaces according to N (N are is a natural number more than or equal to two) entrepreneur types; a question preparation step which is an identification tool that fills the N classification spaces with identification tools; and a final diagnostic step of filling an identification tool according to a question and an answer which utilize an entrepreneur type card for the N classification spaces and diagnosing a classification space as an entrepreneur type of a corresponding diagnosed person, wherein the sum of scores of + and - chips of the identification tools for the individual N classification spaces are the highest in the classification space.
Patent KR-20220108401-A (KR)
Inventor: HWANG JUN YEON
IPC: C01B32/168
Filed: 2021-01-27
Abstract: The present invention relates to a method of doping substitutional nitrogen and boron into a nanocarbon material and to a carbon nanotube fiber manufactured therefrom. A method for manufacturing a highly conductive nano-carbon material through hetero-element doping according to the present invention comprises the steps of: doping an original nano-carbon material with boron; doping carbon to the boron-doped nano-carbon material; and strong acid treatment of the carbon and boron-doped nano-carbon material.
Patent KR-20220108519-A (KR)
Inventor: SHIN YONG BOK
IPC: B21D19/04
Filed: 2021-01-27
Abstract: The present invention relates to a hemming device capable of sequentially hemming a plurality of end parts formed in a perforated part to which a hemming operation is to be performed, after mounting a steel material having the perforated part for installing a window on a frame part, and more specifically, comprises: a frame part installed to be able to move or to be fixed to a floor surface, and having a steel material, which has been transported by a transport means, mounted and fixed thereabove by a control signal of a control part; and a hemming means installed on the frame part to be able to be slid by a control signal of the control part and bending an end part of a perforated part formed on a steel material by rotation. The frame part includes: a base installed on the ground to be able to be fixed to or move on the ground; and a plurality of fixing members installed vertically on top of the base to have a steel material mounted and fixed thereto. The fixing members are installed in a plurality not only in a first region, which is the edge of an upper surface of the base to correspond to the shape of the steel material but also in a second region between the first region and the hemming means.
Patent KR-20220111466-A (KR)
Inventor: KIM YOUNG MIN
IPC: E01F8/00
Filed: 2021-02-02
Abstract: The present invention relates to a non-combustible sound absorbing board, and more particularly, to a non-combustible sound absorbing board using metal microfibers, which is to simply and quickly change sound absorbing characteristics required as a single sound absorbing plate while promoting the damping of sound waves. The non-combustible sound absorbing board comprises: a metal microfiber plate (10); metal meshes (20a, 20b) stacked on both surfaces of the metal microfiber plate (10), wherein the metal microfiber plate (10) forms numerous interactively continuous pores by intertwining metal fiber yarns having the diameter of 25 μm or less; and a plate thickness changing member inserted into at least three places between the metal meshes of both surfaces to change the thickness of the metal microfiber plate to match the sound absorption characteristics. Therefore, sound absorption performance is improved.
Patent KR-20210103953-A (KR)
Inventor: MORI YUKIHIRO
IPC: C23C16/44
Filed: 2021-02-04
Abstract: Disclosed are a gas distribution assembly controlling a gas flow into a reaction chamber through a gas supply unit, and a method for using the same. The gas distribution assembly and the method for using the same can be used for uniformly increasing or reducing a gas flow through the gas supply unit. The gas distribution assembly and the method for using the same also can be used for reducing the gas flow into one area of the reaction chamber while increasing the gas flow into the other area of the reaction chamber.
Patent KR-20220116651-A (KR)
Title: Electronic device and method for calibrating image data in electronic device
Inventor: KIM SEONGHUN
IPC: G09G5/10
Filed: 2021-02-15
Abstract: The present invention relates to an electronic device, comprising: a first display driving unit controlling a first display; a second display driving unit controlling a second display; and a processor. The processor can be set so that: when a screen transition is detected while displaying the first image data with a first pixel value on the first display, a first calibration value is generated based on the difference between the first pixel value for display on the first display and a second pixel value for display on the second display; a third pixel value corresponding to the first pixel value is generated by applying the first calibration value to the second pixel value; and the second display displays the first image data with the third pixel value by controlling the second display driving unit. The present invention enables displaying on a second display with the same color as the color of the first display device, even if each display device has a different pixel damage state according to usage time.
Patent KR-20220117428-A (KR)
Title: LED lamp for vehicle
Inventor: KIM EUN SUNG
IPC: F21S41/141
Filed: 2021-02-17
Abstract: The present invention relates to an LED lamp for automobiles, and more specifically, to an LED lamp for automobiles which can achieve low power and high efficiency by replacing the conventional filament-type light bulb with an LED lamp, allow a vehicle lamp reflector to be used without design change, and obtain high luminance with a small number of LEDs. The LED lamp for automobiles, according to the present invention, can achieve low power and high efficiency by replacing a filament-type bulb with an LED lamp. In addition, the present invention allows the use of a vehicle lamp reflector without changing the design used in the conventional filament-type bulb by arranging the LED at the same position as the filament of the conventional bulb. In addition, the present invention can realize high luminance even with a small number of LEDs by obtaining a light-emitting surface equivalent to a filament-type light bulb. In addition, by forming a refracting part that diffusely reflects light emitted from the LED in all directions in a transparent or translucent bulb surrounding the LED, light emitted from the LED can be evenly diffused to the surroundings with a wide angle. In addition, the present invention can change the number of electrodes of a light-emitting module according to a contact structure of different vehicle lamp sockets to be applied and used in various vehicle lamp sockets.
Patent KR-20220122213-A (KR)
Title: Loading box with ball bearings
Inventor: HWANG JEUNG EUN
IPC: B62D33/02
Filed: 2021-02-26
Abstract: The present invention relates to a loading box and, more specifically, to a loading box equipped with a ball bearing, capable of enabling a worker to easily load or unload heavy cargo without much difficulty. The loading box equipped with a ball bearing for easily transferring cargo includes: a lower plate located in a lower part of the loading box to form a bottom surface; an intermediate support located in an upper part of the lower plate, and having a plurality of concave grooves formed in all directions; a spherical ball bearing located in the concave grooves of the intermediate support to rotate in contact with the bottom surface of the cargo; an upper plate located in an upper part of the intermediate support, and having guide holes formed on positions corresponding to the concave grooves to make the ball bearing protrude upward, while preventing the ball bearing from departing; and a moving mechanism provided in a lower part of the upper plate to move the upper plate in a vertical direction from the lower plate, wherein the upper plate is raised from the lower plate through the moving mechanism such that the ball bearing does not protrude to the upper part of the upper plate.
Patent KR-20220130861-A (KR)
Title: Method of providing production service that converts audio into multimedia content based on video resource matching
Inventor: YI SU MIN
IPC: G10L21/10
Filed: 2021-03-19
Abstract: In a method for providing a service, a method according to an embodiment of the present invention comprises: a step of collecting speech data of a first language; a step of obtaining conversion target data from the speech data of the first language; a step of extracting element information corresponding to a target language from the target data, when the target language corresponding to the conversion target data is set; a step of obtaining a multimedia conversion content by performing synthesis and conversion process of a multimedia content based on a matching of the target language-based image resource of the element information; and a step of outputting the multimedia conversion content. Therefore, the present invention is capable of enabling convenience in creating a converted multimedia image conversion content.
Patent KR-20220136842-A (KR)
Title: A platform for sharing revenue with amateur and indie webtoon writers
Inventor: PARK KYUNG OH
IPC: G06Q50/10
Filed: 2021-04-01
Abstract: The present invention relates to a platform which makes a new platform for amateurs and indie writers who have not contracted with the platform to produce content like YouTube, thereby building an ecosystem where anyone can obtain profits. The platform expands a profit model that artists can obtain from their works into four, makes a collaborative space to share them, expands the profit model through the use of a work IP through media mix, and connects to a webtoon platform contract through exposure of a work.
Patent KR-20210127876-A (KR)
Inventor: YI GUO
IPC: C09G1/02
Filed: 2021-04-07
Abstract: A chemical and mechanical polishing composition includes: water; colloidal silica abrasive particles with a silica core containing a nitrogen species, a cerium compound coating including cerium oxide, cerium hydroxide, or mixtures thereof, and a positive zeta potential; optionally an oxidizing agent; optionally a pH adjusting agent; optionally a biocide; and optionally a surfactant. The chemical and mechanical polishing composition has a pH of less than 7. Also described are a method of polishing a substrate containing silicon dioxide and a method of manufacturing composite colloidal silica particles with the coating of cerium oxide, cerium hydroxide, or mixtures thereof. The chemical and mechanical polishing composition can be used to enhance the removal rate of silicon dioxide from the substrate in an acid environment.
Patent KR-20220142223-A (KR)
Inventor: LIM BAE WON
IPC: H01L51/56
Filed: 2021-04-14
Abstract: The present invention relates to a mask frame processing method, the method including: a frame processing step of processing a mask frame into a rectangular frame; a block installation step of installing support blocks on both sides of a work area, respectively; a frame installation step in which both long sides of the mask frame are fixedly seated on the upper portion of the support blocks and both short sides of the mask frame are spaced apart from the bottom surface of the work area; a first surface processing step of horizontally processing the upper surface of the mask frame using a processing device to correct flatness; an auxiliary block installation step of installing auxiliary blocks on both sides of the work area orthogonal to the support blocks; a frame reversing step of reversing the upper and lower positions of the mask frame on which the primary processing is completed, and then fixedly seating both long sides of the mask frame on the upper part of the support block, and fixedly seating both short sides of the mask frame on the upper part of the auxiliary block; a second surface processing step of correcting flatness by horizontally processing the upper surface of the mask frame whose vertical position is inverted using a processing device; and a transfer step of transferring the mask frame in the direction of the short side after seating both long sides of the secondary processing completed mask frame on the transfer rollers of the conveyor, respectively. It is possible to prevent sagging of short sides.
Patent KR-20220142635-A (KR)
Inventor: CHANG KYOUNG JIN
IPC: A47G9/10
Filed: 2021-04-15
Abstract: The present invention relates to a neck pillow, which can be installed and used between a seat and a headrest of a vehicle or used to protect a user's neck in daily life, controls the flow of a fluid having electrorheological properties to provide vibration, acupressure, and massage with soft and pleasant tactile to the user, and in particular, does not use motors and mechanical operating devices so as to eliminate discomfort, heterogeneity, and mechanical operating noise felt by the user. The neck pillow according to the present invention comprises a cushion part, an electrorheological driver, a low-voltage power supply part, and a control circuit part.
Patent KR-20210044756-A (KR)
Inventor: SOONCHUL HWANG
IPC: F28F9/02
Filed: 2021-04-15
Abstract: According to one embodiment of the present invention, a heat exchanger, acting as an evaporator, includes: a first refrigerant tube extended in a vertical direction to allow the flow of a refrigerant; a second refrigerant tube provided in forward and backward directions with the first refrigerant tube to allow the flow of the refrigerant; a first header combined with a lower part of the first and second refrigerant tubes, and having a plurality of outer walls to define a flow space for the refrigerant; a second header combined with an upper part of the first and second refrigerant tubes; a dividing part dividing the flow space into a first flow path communicating with the first refrigerant tube, and a second flow path communicating with the second refrigerant tube; a refrigerant inflow part provided in the first header, and leading the refrigerant to flow into the first flow path; and a refrigerant discharge part provided in the first header, and discharging the refrigerant from the second flow path. Therefore, the present invention has an effect of reducing an installation space.
Patent KR-20210046626-A (KR)
Inventor: CHOI JI HEE
IPC: H04N21/81
Filed: 2021-04-20
Abstract: According to an embodiment of the present invention, a cloud server-based augmented reality service provision method may comprise the following steps of: receiving, by a cloud server, an augmented reality service request signal from a plurality of terminals; searching, by the cloud server, for virtual content based on real images and location information of the plurality of terminals included in the augmented reality service request signal; determining, by the cloud server, the location and direction of each terminal based on the real images and location information; matching, by the cloud server, the determined location and direction of each terminal with the searched virtual content; and transmitting, by the cloud server, the matched virtual content to each terminal.