baber/WOPTO huggingface dataset:
Patent KR-20200067888-A (KR)
Title: 불소 함유 유기 화합물의 제조 방법 및 제조 장치
Inventor: FUKUCHI Yohsuke
IPC: C07C67/287
Filed: 2018-11-07
Abstract: 불소 가스를 사용하는 직접 불소화 반응에 있어서 부반응의 발생을 즉시에 검출하는 것이 가능하고, 고순도의 불소 함유 유기 화합물을 고수율로 제조할 수 있는 불소 함유 유기 화합물의 제조 방법을 제공한다. 수소 원자를 갖는 탄소수 2개 이상의 원료 유기 화합물을 함유하는 원료액(1)과 불소 가스를 반응 용기(11)내에서 반응시켜 원료 유기 화합물의 수소 원자를 불소 원자로 치환하여 불소 함유 유기 화합물을 생성시키는 것에 있어서, 반응 용기(11)내의 기상 부분(2)에 포함되는 테트라플루오로메탄을 연속적으로 측정하고, 테트라플루오로메탄의 측정치에 따라 불소 가스의 반응 용기(11)로의 공급량을 제어한다.
Patent KR-20200078579-A (KR)
Title: 확인응답 프레임 지연 기간 설정 방법, 장치 및 시스템
Inventor: CHEN GUOHAI
IPC: H04B7/0452
Filed: 2018-10-30
Abstract: 본 출원은 무선 통신 기술 분야에 관한 것으로, 확인응답 프레임 지연 기간 설정 방법, 장치 및 시스템을 개시한다.  해당 방법은 제 1 이동국 STA에 대응하는 제 1 확인응답 프레임 지연 기간을 획득하는 단계와, 제 1 STA가, 데이터 프레임을 수신하는 경우, 제 1 확인응답 프레임 지연 기간만큼의 지연 후에 확인응답 프레임을 피드백하도록, 제 1 확인응답 프레임 지연 기간을 반송하는 제 1 표시 프레임을 제 1 STA로 송신하는 단계를 포함한다.  본 출원에서, 확인응답 프레임과 데이터 프레임 사이의 충돌 및 확인응답 프레임 사이의 충돌로 인해, AP가 STA에 의해 송신된 확인응답 프레임을 수신하지 않는 것으로 잘못 판단하지 않도록 함으로써, AP의 폴링 오버헤드를 제거하고 무선 통신 자원의 낭비를 회피한다.
Patent KR-20200086709-A (KR)
Title: 치환된 인돌 화합물
Inventor: DYCKMAN ALARIC J
IPC: C07D405/14
Filed: 2018-11-13
Abstract: 하기 화학식 I의 화합물 또는 그의 염이 개시된다: 
   
상기 식에서, 고리 Het, R 1 , R 2 , R 3 , R 4 , R 5 , m, n, 및 p는 본원에 정의된다.  또한 톨-유사 수용체 7, 또는 8, 또는 9를 통한 신호전달의 억제제로서 이러한 화합물을 사용하는 방법 및 이러한 화합물을 포함하는 제약 조성물이 개시된다.  이들 화합물은 염증성 및 자가면역 질환을 치료하는데 유용하다.
Patent KR-20200104924-A (KR)
Inventor: WATABE TAKEYOSHI
IPC: H01L51/00
Filed: 2013-12-27
Abstract: 본 발명의 발광 소자는, 더 높은 방출 에너지를 갖는 인광성 화합물이 게스트 재료로서 사용된다 할지라도, 화학적으로 안정적으로 유지될 수 있는 호스트 재료를 포함하는 구조에 의해 충분히 높은 방출 효율을 가질 수 있다. 발광층 내에 함유된 호스트 재료 및 게스트 재료로부터 얻어진 광 방출의 상대 방출 강도와 방출 시간 사이의 관계는 다성분 감쇠 곡선으로 표시된다. 다성분 감쇠 곡선의 가장 느린 성분의 상대 방출 강도는, 가장 느린 성분이 호스트 재료의 소광에 의해 간섭받지 않는 범위 내에서 짧은 시간 동안 1/100이 된다(가장 느린 성분의 방출 시간은 15㎲ 이하인 것이 바람직하다); 따라서, 충분히 높은 방출 효율이 얻어질 수 있다.
Patent KR-20200108096-A (KR)
Title: 실드층, 실드층의 제조 방법, 및 산화물 스퍼터링 타깃
Inventor: MORI RIE
IPC: C04B35/01
Filed: 2019-04-11
Abstract: 액정 디스플레이 패널 (10) 에 배치 형성되는 실드층 (20) 으로서, 금속 성분의 합계를 100 원자％ 로 하여, In 을 60 원자％ 이상 80 원자％ 이하의 범위에서 함유하고, 잔부가 Si 및 불가피 불순물 금속 원소로 된 산화물로 이루어지는 것을 특징으로 하고, 또, 금속 성분의 합계를 100 원자％ 로 하여, 추가로 Zr 을 1 원자％ 이상 32 원자％ 이하의 범위에서 함유하고 있어도 된다.
Patent KR-20200125631-A (KR)
Title: 무선 통신 시스템의 공유 자원 상에서의 제1 사용자 장비의 데이터 및 제2 사용자 장비의 데이터의 통신
Inventor: SAMEH ELDESSOKI
IPC: H04L27/26
Filed: 2019-02-12
Abstract: 한 장치는 무선 통신 시스템 내에서 복수의 사용자 장비를 서빙한다. 적어도 제1 사용자 장비 및 제2 사용자 장비를 포함하는 복수의 사용자 장비의 데이터를 복수의 사용자 장비에 의해 공유되는 자원 상에서 송신/수신하기 위해, 상기 장치는 비직교 다중 액세스(NOMA) 방식을 사용하여 제1 사용자 장비의 제1 데이터 신호 및 제2 사용자 장비의 제2 데이터 신호를 송수신한다. 제1 데이터 신호 및 제2 데이터 신호는 제1 및 제2 데이터 신호의 겹침 이전에 서로 다른 파형을 사용하여 변조된다.
Patent KR-20200122347-A (KR)
Title: Emm-37 물질, 이의 제조 방법 및 용도
Inventor: BURTON ALLEN W
IPC: B01J20/30
Filed: 2019-01-23
Abstract: 본 발명은 EMM-37 물질, 상기 물질의 제조 방법, 이의 용도, EMM-37 물질을 제조하는데 유용한 구조 지시제(structure directing agent), 및 상기 구조 지시제를 제조하는데 사용되는 방법 및 중간체에 관한 것이다.
Patent KR-20200127206-A (KR)
Title: 이차 전지용 세퍼레이터
Inventor: YAMAMOTO AKITO
IPC: H01M50/454
Filed: 2019-02-22
Abstract: 경량이며 내열성이 우수한 이차 전지용 세퍼레이터를 제공한다.  본 발명의 이차 전지용 세퍼레이터는 다공질 기재층 (A)와, 융점(융점이 없는 것은 분해 온도)이 200℃ 이상인 미소 섬유와 결합제를 포함하는 부직포를 포함하는 내열층 (B)를 포함한다.  상기 미소 섬유로서는 아라미드 섬유가 바람직하고, 상기 결합제로서는 다당류 유도체 (1), 하기 식 (2)로 표시되는 구성 단위를 갖는 화합물, 및 하기 식 (3)으로 표시되는 구성 단위를 갖는 화합물에서 선택되는 적어도 1종이 바람직하다. 
   
   
식 중, R은 수산기, 카르복실기, 페닐기, N-치환 또는 비치환 카르바모일기, 또는 2-옥소-1-피롤리디닐기, n은 2 이상의 정수, L은 에테르 결합 또는 (-NH-)기를 나타낸다.
Patent KR-20200128701-A (KR)
Title: 가변 공기 필터 어셈블리
Inventor: BARRY KEVIN JAMES
IPC: B01D46/10
Filed: 2019-02-28
Abstract: 공기 필터 어셈블리는 적어도 하나의 가변 치수를 갖는 필터 요소, 및 이 필터 요소와 결합하여 이를 지지하기 위한 프레임을 포함한다.  프레임은 직사각형 구성을 형성하는 복수의 선형 세그먼트, 및 선형 세그먼트를 코너에서 함께 연결하기 위한 복수의 클립을 포함한다.  선형 세그먼트는 L-채널 세그먼트, C-채널 세그먼트 또는 다른 형태일 수 있다.  클립은 선형 세그먼트를 코너에서 함께 연결하기 위해 사용될 수 있다.  필터 요소는 팽창된 구성으로부터 감소된 구성으로 접히는 것이 용이하도록 접은 금 또는 접음선의 패턴을 가질 수 있다.  필터 요소를 지지하기 위해 프레임에 의해 경계진 영역을 가로지르는 격자가 포함될 수 있다.  이 격자는 복수의 아암 및 중심 허브를 가질 수 있다.  가장자리 처리부가  필터 요소와 프레임 사이의 시일을 형성할 수 있다.
Patent KR-20210020037-A (KR)
Title: 브레이즈드 열 교환기
Inventor: KIRKHAM STEVEN
IPC: F28D9/00
Filed: 2019-05-15
Abstract: 알루미늄 합금 바닥판을 포함하는 브레이즈드 열 교환기로서, 상기 바닥판은 wt.%로, 다음 조성: Mn 0.8-1.8, Cu 0.15-1.20, Si 0.25-1.30, Mg 0.10-0.60, Fe ≤ 0.8, Zn ≤ 0.3, Ti ≤ 0.20, Cr ≤ 0.25, Zr ≤ 0.25, 나머지 알루미늄 및 불순물들을 갖는 알루미늄 합금으로 만들어진다.
Patent KR-20210013199-A (KR)
Title: 동화상 부호화 장치, 동화상 부호화 방법, 동화상 부호화 프로그램, 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램
Inventor: FUKUSHIMA SHIGERU
IPC: H04N19/176
Filed: 2019-12-20
Abstract: 저부하이고 효율적인 부호화 기술을 제공 위해, 동화상 복호 장치는, 복호 대상 블록에 공간적으로 근접하는 블록의 움직임 정보로부터 공간 움직임 정보 후보를 도출하는 공간 움직임 정보 후보 도출부와, 복호 완료 블록의 움직임 정보를 보존 유지하는 메모리로부터 이력 움직임 정보 후보를 도출하는 이력 움직임 정보 후보 도출부를 구비하고, 이력 움직임 정보 후보 도출부는, 공간 움직임 정보 후보와의 움직임 정보의 비교를 행하지 않고, 오래된 움직임 정보를 우선하여 도출하는 것을 특징으로 한다.
Patent KR-20210092679-A (KR)
Title: Heat resistant coating composition
Inventor: KIM CHOONGNYUN PAUL
IPC: B22F9/00
Filed: 2021-01-04
Abstract: A heat-resistant coating composition according to an aspect of the present invention includes: an inorganic filler which is iron (Fe)-based amorphous alloy powder comprising an amorphous phase and having an average particle diameter of 0.5 to 15 μm; and a binder, wherein a coefficient of thermal expansion of the inorganic filler is smaller than the coefficient of thermal expansion of the binder.
Patent KR-20220098860-A (KR)
Title: Passive keyless entry device
Inventor: YIM JUNG BIN
IPC: B60R25/10
Filed: 2021-01-05
Abstract: Provided is a keyless entry device capable of performing decision on a reliable determination inside and outside a vehicle even though a portable device is located near a signal line. The keyless entry device comprises: a vehicle-side device (2) which is installed in a vehicle (1) and includes a vehicle-side transmitting unit connected to a plurality of transmission antennas (15), which transmit request signals, through a signal line (17) and a vehicle-side receiving unit which receives an answer signal; a portable device (3) which includes a portable device receiving unit which receives a request signal and a portable device transmitting unit which transmits an answer signal, wherein the portable device (3) includes a portable device control unit which detects strength of each signal transmitted from the plurality of transmission antennas (15) of the vehicle-side device (2), and the vehicle-side control unit or the portable device control unit determines that the portable device (3) is located inside the vehicle in a case in which the sum of distances calculated from two data among strength data from the plurality of transmission antennas, which are detected by the portable device control unit, is smaller than a predetermined threshold value.
Patent KR-20210110178-A (KR)
Title: Cellular telecommunications network
Inventor: MACKENZIE RICHARD
IPC: H04L69/40
Filed: 2021-01-07
Abstract: The present invention provides a method for operating a first base station unit in order to process IQ data for transmission to a second base station unit, wherein both of the first and the second base station unit are parts of a separation-type base station in a cellular telecommunications network. The method comprises the steps of: preparing a first data package, based on the IQ data, for transmission to the second base station unit; determining a first error value between the IQ data and the first data package; causing transmission of the first data package to the second base station unit; determining that the first error value exceeds a first error threshold value; and, in response to the determination that the first error value exceeds the first error threshold value, preparing a second data package, based on the IQ data, for transmission to the second base station unit, wherein a second error value between the IQ data and a combination of the first and the second data package is less than the first error value, and causing transmission of the second data package to the second base station unit. The present invention further provides a method for operating a second base station unit in order to process a first and a second data package processed by a first base station, wherein the method includes the step of combining the first and the second data package. The present invention enables a receiver to successfully decompress and decode the IQ data.
Patent KR-20220101371-A (KR)
Title: Wireless communication method using beam map information, and apparatus for the same
Inventor: CHOI EUN YOUNG
IPC: H04J11/00
Filed: 2021-01-11
Abstract: A method for operating a terminal in a mobile communication network includes the steps of: checking the current location of the terminal; determining an optimal beam corresponding to the current location among a plurality of beams from a first base station based on beam map information; and communicating with the first base station using the determined optimal beam. The beam map information is shared between the terminal and the first base station, and can include information on an optimal beam for each possible position of the terminal among the plurality of beams.
Patent KR-20220102328-A (KR)
Inventor: BAHK JAE HYUN
IPC: H04N5/232
Filed: 2021-01-13
Abstract: The present invention relates to a dynamic picture and video photographing method, which includes the steps of: (a) selecting an object to be photographed; (b) setting the total photographing time and camera action operation time; (c) selecting one or more camera action operations; and (d) photographing the dynamic movement by applying a camera action operation for a set time period. An object to be photographed is selected, the time to operate the camera action out of the total photographing time is set, and various dynamic movements can be photographed by selecting the camera action during the set time.
Patent KR-20220104906-A (KR)
Inventor: KIM SO HEE
IPC: H01M10/44
Filed: 2021-01-19
Abstract: Provided is an inspection method capable of increasing detection power when detecting a defect in a secondary battery cell. The inspection method according to the present invention includes the steps of: (a) evaluating the temperature dependence of cell voltage for each SOC by charging cells at different temperatures; (b) selecting an SOC section having relatively low temperature dependence as a defect inspection SOC section; and (c) charging a cell to be tested by the amount of the SOC within the selected defect inspection SOC section, and then connecting a resistor to perform a current test. According to the present invention, if the temperature dependent factor of voltage is considered when selecting a defect inspection SOC, the method can be effective in improving detection power.
Patent KR-20220105325-A (KR)
Inventor: KIM MYUNG HWAN
IPC: A01N65/34
Filed: 2021-01-20
Abstract: Disclosed are a composition capable of sterilizing various harmful bacteria such as Salmonella Enteritidis, bacteria, Escherichia coli, and modified Streptococcus pneumoniae using eucalyptus oil, apple wash, and lemon juice and a method for manufacturing the same. The composition of the present invention relates to a composition comprising thymol-containing eucalyptus oil, apple wash, and lemon juice and a method for manufacturing the same.
Patent KR-20210096564-A (KR)
Title: Configurable microphone using internal clock changing
Inventor: STRAEUSSNIGG DIETMAR
IPC: H04R19/00
Filed: 2021-01-22
Abstract: The present invention generally relates to a system for a configurable microphone using internal clock changing and a method thereof. A microelectro-mechanical systems (MEMS) operation method comprises: a step of converting analog output of MEMS into a first internal data stream having a first sampling rate or a first external data stream in a first operation mode; a step of switching from the first operation mode to a second operation mode without restarting the MEMS; and, in the second operation mode, a step of converting the analog output of the MEMS into a second internal data stream having a second sampling rate different from the first sampling rate, performing sampling rate conversion of the second internal data stream, and generating a second external data stream.
Patent KR-20220113197-A (KR)
Title: Touch sensor and touch input device thereof
Inventor: KIM SEYEOB
IPC: G06F3/046
Filed: 2021-02-05
Abstract: An embodiment of the present invention relates to a touch sensor and a touch input device including the same. The touch sensor according to an embodiment of the present invention comprises: a first electrode including a plurality of first pattern parts arranged along a first direction and having openings formed therein, a first dummy pattern part disposed in the opening of the first pattern part; and a connection pattern electrically connecting two first pattern parts adjacent to each other among the first pattern parts; a second electrode extending along a second direction perpendicular to the first direction; and a conductive pattern extending along the second direction and electrically connected to the first dummy pattern part of the first electrode. Two or more conductive patterns are electrically connected to form a current loop providing a magnetic field signal to a stylus pen. Accordingly, the position of the stylus pen can be detected.
Patent KR-20210019477-A (KR)
Title: Yttrium fluoride spray powder and yttrium oxyfluoride film-forming component, and method for preparing them
Inventor: TAKAI YASUSHI
IPC: C23C4/10
Filed: 2021-02-10
Abstract: The present invention relates to a yttrium fluoride thermal spray material, which comprises Y_5O_4F_7 and YF_3, and has 30 to 90 mass % of Y_5O_4F_7 and the remainder of YF_3 with respect to Y_5O_4F_7 and YF_3, 10 to 60 μm of the average particle diameter, and 1.2 to 2.5 g/cm^3 of the bulk density, and to a yttrium oxyfluoride film forming component formed by stacking a thermal spray film containing at least one yttrium oxyfluoride selected from YOF, Y_5O_4F_7 and Y_7O_6F_9 on a substrate. When the yttrium fluoride thermal spray material of the present invention can obtain an yttrium oxyfluoride thermal spray film in the case of plasma thermal spray in the atmosphere.
Patent KR-20220117363-A (KR)
Title: Display device
Inventor: LEE JAE BEEN
IPC: H01L51/00
Filed: 2021-02-15
Abstract: A display device includes: a display region including a plurality of pixels including a light emitting region group and a non-light emitting region located around the light emitting region group, wherein the plurality of pixels are arranged along a row direction and a column direction intersecting the row direction; and a non-display region surrounding the display region. A minimum separation distance between the light emitting region groups continuously arranged along the row direction or the column direction increases and decreases repeatedly.
Patent KR-20220121472-A (KR)
Title: Non-explosive underwater impact test device and method using both airbag inflators and metal foil electrical evaporation
Inventor: LEE PHILL SEUNG
IPC: B63B43/20
Filed: 2021-02-25
Abstract: The present invention relates to a device and method for a non-explosive underwater impact test using an airbag inflator. The device and method for an existing underwater impact test form an impact wave by using an air gun, but have a disadvantage that the impact wave is concentrated in a low frequency as compared to an explosive. The underwater impact wave having a wide frequency band is formed by using multiple airbag inflators and multiple metal foils. Moreover, the impact wave generated from the airbag inflator and the impact wave caused by electroevaporation of the metal foil are overlapped with each other through a signal generator to maximize the impact wave, and a high frequency area is reinforced to form the impact wave similar to the explosive.
Patent KR-20220121655-A (KR)
Title: Telecentric optical system for nominal inspection
Inventor: BAE CHUL HWAN
IPC: G01B11/24
Filed: 2021-02-25
Abstract: A telecentric optical system for nominal inspection capable of dramatically reducing purchase and maintenance costs by maintaining telecentricity with a low-cost lens and a general light receiving module (camera) is provided. The telecentric optical system for nominal inspection includes: a stage on which a specimen is mounted; a light source module for radiating light toward the specimen; a lens on which the light passing through the specimen is irradiated; a light receiving module on which the light passing through the lens is irradiated; a holder on which the light receiving module is detachably mounted; and a control module that determines whether or not the specimen is suitable by image-processing the light irradiated on the light receiving module.
Patent KR-20220127557-A (KR)
Title: Manufacturing method of transparent and flexible electromagnetic shielding film
Inventor: YU HAK KI
IPC: H05K9/00
Filed: 2021-03-11
Abstract: The present invention relates to a method for manufacturing a transparent and flexible electromagnetic wave shielding film including a three-dimensional ITO nano-branch. The electromagnetic wave shielding film using the three-dimensional ITO nano-branch can increase a shielding effect by not only simply absorbing and reflecting EM but also causing a mutual reflection interaction between nano-branches in a material, and can secure thermal and mechanical flexible-stability through a high-temperature deposition process as well as can be very advantageous for large-area mass production due to a simple process. Moreover, the transparent and flexible electromagnetic wave shielding (TF-EMIS) film in which the three-dimensional ITO nano-branches are deposited, can be beneficially used as a shielding film for Wi-Fi and LTE signals which are electromagnetic wave signals used in everyday life.
Patent KR-20210031881-A (KR)
Title: Multiplexer
Inventor: MUKAI TAKAO
IPC: H03H9/72
Filed: 2021-03-15
Abstract: Provided is a multiplexer for reducing the occurrence of IMD and having the excellent pass characteristics in the multiplexer having a plurality of elastic wave filters. The multiplexer (1) comprises: a filter (22) disposed on a first path; a filter (12) disposed on a second path; and a filter (21) disposed on a third path, wherein a frequency of the intermodulation distortion IMD generated from a transmission signal (B1Tx) in a pass band of the filter (22) and a transmission signal (B3Tx) in a pass band of the filter (12) is included in a pass band of the filter (21). The filter (22) has at least one serial arm resonant circuit disposed on the first path and at least one parallel arm resonance circuit disposed on a path connecting a corresponding node on the first path to the ground, wherein at least one of resonant circuits closest to Port 1 among the at least one serial arm resonant circuit and the at least one parallel arm resonant circuit includes a divided resonator group composed of a plurality of divided resonators connected in series with each other.
Patent KR-20220090364-A (KR)
Title: 압축기
Inventor: PAG BAE HONG
IPC: F04D29/44
Filed: 2021-03-16
Abstract: 본 실시예는 압축기에 관한 것이다. 일 측면에 따른 압축기는, 회전축을 포함하는 구동모터; 상기 구동모터를 지지하는 모터케이싱; 상기 회전축에 의해 회전되는 임펠러; 상기 임펠러를 수용하며 상기 임펠러와 이격되는 쉬라우드; 상기 쉬라우드와 연결되어 상기 임펠러로 냉매 가스를 안내하는 가스흡입부; 상기 임펠러로부터 배출된 냉매 가스를 압축하며, 상기 임펠러의 외주면과 대향된 내주면에 원주방향으로 돌출된 적어도 하나의 제1실링부를 갖는 디퓨저; 상기 임펠러 및 상기 디퓨저에 의해 압축된 냉매 가스를 토출하는 가스 토출구; 및 상기 디퓨저에 근접하게 마련되며, 상기 회전축을 수용하도록 관통된 내주면에 원주방향으로 돌출된 적어도 하나의 제2실링부를 갖는 실링부재를 포함한다.
Patent KR-20220133038-A (KR)
Title: Apparatus and method for recognizing two way touch
Inventor: LEE JUNG YOUNG
IPC: G06F3/041
Filed: 2021-03-24
Abstract: The present invention relates to a bidirectional touch recognition device and a method therefor. The bidirectional touch recognition device according to the present invention comprises: an input part which receives the information for a capacitance change amount; a memory which stores a program calculating a touch coordinate and a touch direction using the information for the capacitance change amount; and a processor which executes the program, wherein the processor calculates the touch coordinate and the touch direction by using the information for the capacitance change amount partially shielded by an upper part conductive layer and a lower part conductive layer disposed on an upper part and a lower part based on a touch sensing layer. Therefore, the present invention may recognize the touch direction and the touch coordinate.
Patent KR-20210129593-A (KR)
Inventor: NAMBA RYOUICHI
IPC: H01M8/04223
Filed: 2021-04-06
Abstract: The present invention relates to a fuel cell system (10) which comprises: a fuel cell stack (116); and a control device (60) which controls the operation of the fuel cell system (10) using a measured voltage value measured by a voltage sensor (91). When the fuel cell system (10) is started and the measured value of a temperature sensor (38) is equal to or less than a predetermined temperature, the control device (60) supplies an oxidizing gas to a cathode before starting the current sweep, and increases the voltage of the fuel cell stack (116) until a predetermined voltage condition is satisfied, so that for at least a part of a transition period, when shifting the operating point of the fuel cell stack (116), the control device sets a voltage command value and a current command value to put the operating point on the equal power line of the fuel cell stack (116). The present invention is to perform a warm-up operation in a fuel cell system with a supply amount of an oxidizer gas to a cathode lower than that during normal power generation.
Patent KR-20210155346-A (KR)
Inventor: CHO SAE HAN BYUL
IPC: A63B21/055
Filed: 2021-04-08
Abstract: In one aspect of the present disclosure, the present invention relates to a frame for an exercise aid, which includes: a pair of frames having an arch shape and spaced apart from each other by a predetermined distance; a bridge provided between the pair of frames to connect the pair of frames; and a protrusion is provided on one surface of the bridge, and having a holder for mounting a body part of a user fastened thereto.
Patent KR-20220140946-A (KR)
Inventor: KWON TEAK JUN
IPC: H04M1/72403
Filed: 2021-04-12
Abstract: The present invention relates to an artificial intelligence-based gifticon service providing apparatus and method. The artificial intelligence-based gifticon service providing apparatus, according to the present invention, comprises: a communication unit for transmitting an anniversary notification to a user terminal or a gifticon to a selected acquaintance terminal; a storage unit; and a control unit. Therefore, the present invention gives a great impression to acquaintances and, at the same time, makes the acquaintances memorable for a long time.
Patent KR-20220142081-A (KR)
Inventor: KANG TAE GON
IPC: H01M8/04044
Filed: 2021-04-14
Abstract: A fuel cell device and a control method thereof are disclosed. The fuel cell device and the control method thereof according to the present embodiment minimize contamination of a filter unit by reducing the temperature of cooling water to a low temperature, and improve the efficiency and durability of the fuel cell device by improving the cooling efficiency of a stack.
Patent KR-20220144248-A (KR)
Inventor: KIM JU HYOUNG
IPC: G06Q30/06
Filed: 2021-04-19
Abstract: The present invention relates to an event service providing system using a digital twin of a real space and a virtual space and, more specifically, to an event service providing system using a digital twin of a real space and a virtual space, wherein an online store, a virtual space equal to a real space, is generated from an offline store, the real space, by using the digital twin to secure reliability and integrity for determination of winners picked for free gifts in a fusion drawing event mutually equivalent for the offline store and the online store and secure equity and fairness for participants competing in the offline store and the online store by adjusting the level of difficulty according to an event's progress in the offline store and the online store, respectively.