baber/WOPTO huggingface dataset:
Patent KR-20190091533-A (KR)
Title: 페이즈드 어레이 안테나 응용들에서의 강우 레이돔 감쇠 완화를 위한 방법들 및 시스템들, 및 그러한 응용들의 네트워크화된 사용
Inventor: BENNETT ANDREW
IPC: B64F1/36
Filed: 2017-12-15
Abstract: 2개의 측벽 구성 요소를 포함하는 레이더 인클로저, 상단 공기 역학적으로 유선형으로 된 형상 구성 요소, 기저면으로부터 상단 공기 역학적으로 유선형으로 된 형상 구성 요소로 연장되는 인클로저 공동을 형성하는 2개의 측벽 구성 요소, 및 인클로저 공동에 배치되고 페이즈드 어레이 안테나를 지지하도록 구성되는 안테나 지지 구성 요소로서, 페이즈드 어레이 안테나는 기저면에 대한 법선에 대하여 일정 각도로 배치되는 안테나 지지 구성 요소가 개시된다. 그러한 인클로저들을 갖는 레이더의 네트워크화는 위치들의 가능한 수집에 추가하고 따라서 가능하게는 분석될 데이터를 증가시킴으로써 레이더 커버리지를 증가시켜 - 궁극적으로 판독들의 정확성을 증가시킨다.
Patent KR-20190113776-A (KR)
Title: 불균일한 특성분포를 갖는 강철물질 복합재
Inventor: BECKER JENS ULRIK
IPC: B23K20/24
Filed: 2017-01-30
Abstract: 본 발명은 초고강도 또는 고강도 강철의 코어층 및 상기 코어층에 일체적으로 결합되고, 상기 코어층의 일면 또는 양면 상에 페라이트계 내화학성 강철의 외층을 포함하는 강철물질 복합재에 관한 것이다. 해당 편평한 강재는 강도, 연성, 수소 유도 균열 형성에 대한 낮은 민감도 및 유리한 내식성과 관련하여 유리한 특성으로 구별된다. 본 발명은 또한 상응하는 강철물질 복합재의 제조방법 및 차량 구조체, 특히 차체 구조체에서의 강철물질 복합재의 사용에 관한 것이다.
Patent KR-20190103279-A (KR)
Title: 전기 자극 장치
Inventor: TEREKHOV VIKTOR
IPC: A63B24/00
Filed: 2018-01-18
Abstract: 복합 운동을 수행하는 것을 담당하는 적어도 하나의 근육 그룹을 전기 자극하는 방법으로, 상기 전기 자극 방법은: 
- 적어도 하나의 각자의 전극이 제공된 전기 자극 채널을 상기 적어도 하나의 근육 그룹 중의 근육들 각각에 연관시키는 단계로, 각 전기 자극 채널은 각자의 근육에게 2극성 전기 펄스들을 차례로 전달하기에 적합한, 연관 단계; 
- 상기 전기 자극 채널 모두에 대해, 자극의 반복 가능한 주기를 한정하는 동일한 사이클 시간을 결정하는 단계로, 상기 자극 주기 내에서 각 채널은 자기 자신의 자극 시퀀스를 수행하는, 결정 단계; 
- 각 자극 주기를 동일한 지속 시간의 두 개의 반-주기들로 세분하는 단계; 
- 각 반-주기를 동일한 지속 시간의 복수의 서브-인터벌들로 세분하는 단계를 포함한다.  
상기 서브-인터벌들 중 적어도 하나는 자극 서브-인터벌로, 그 자극 서브-인터벌에서 하나 이상의 펄스 패킷들을 포함하는 펄스들의 기본 시퀀스가 수행되며, 각 펄스 패킷은 개별적인 2극성 전기 펄스들의 미리 정해진 시퀀스에 의해 주어진다.
Patent KR-20190101459-A (KR)
Title: 레이더 표적의 상대 속도를 결정하기 위한 방법 및 레이더 센서
Inventor: SCHOOR MICHAEL
IPC: G01S7/02
Filed: 2017-11-16
Abstract: 본 발명은, 복수의 송신 안테나들을 갖는 레이더 센서를 이용해서 물체의 속도를 추정하는 것에 관한 것이다.  상호 교차 배치된 복수의 주파수 램프 시퀀스들이 복수의 송신 안테나들에 의해서 송신된다.  이 경우에는, 각각의 송신 안테나에 대하여, 고조파 코드(harmonic code)에 의해서 개별적인 위상 인코딩이 이루어진다.  물체의 속도를 추정하기 위해서는, 코드 분할 다중화로 인한 모호성이 해결되어야만 한다.
Patent KR-20190103383-A (KR)
Title: 통신 방법 및 통신 디바이스
Inventor: PENG WENJIE
IPC: H04W88/06
Filed: 2018-01-22
Abstract: 본 출원의 실시예들은 제1 통신 표준 및 제2 통신 표준을 지원하는 통신 시스템에 적용되는 통신 방법 및 통신 디바이스를 제공한다.  통신 시스템은 제1 통신 표준의 코어 네트워크 및 제2 통신 표준의 코어 네트워크에 대한 접속을 지원하는 기지국을 포함한다.  기지국에 의해 브로드캐스팅되는 정보는 제1 영역 아이덴티티를 포함한다.  방법은: 단말기에 의해, 기지국에 의해 브로드캐스팅되는 정보를 수신하는 단계; 단말기가 제1 통신 표준의 셀로부터 기지국에 의해 서빙되는 셀에 진입하고, 기지국에 의해 브로드캐스팅되는 정보가 제2 영역 아이덴티티를 포함할 때, 단말기에 의해, 제2 통신 표준의 코어 네트워크에 대한 영역 갱신을 개시하는 단계; 또는 단말기가 제2 통신 표준의 셀로부터 기지국에 의해 서빙되는 셀에 진입하고, 기지국에 의해 브로드캐스팅되는 정보가 단말기의 현재 영역 리스트에 속하지 않는 제2 영역 아이덴티티를 포함할 때, 단말기에 의해, 제2 통신 표준의 코어 네트워크에 대해 영역 갱신을 개시하는 단계를 포함한다.  기지국은 2개의 통신 표준의 영역 아이덴티티들을 브로드캐스팅하여, 단말기가 셀들 사이에서 이동할 때 단말기에 대해 통신 신뢰성이 향상될 수 있도록 한다.
Patent KR-20190113866-A (KR)
Title: 화장용 로션
Inventor: HATA KOICHI
IPC: A61Q19/00
Filed: 2017-02-15
Abstract: 음이온 계면활성제, 지방족 모노알콜, 폴리올, 오일 작용제, 및 물을 포함하고, 여기서 폴리올 및 오일 작용제의 함량이 각각 총 질량을 기준으로 10 내지 20 질량% 및 5 내지 30 질량%이고; 폴리올이 2 내지 6개의 탄소 원자 및 2 내지 4개의 히드록실기를 포함하고, 에멀전을 구성하는 에멀전 입자의 평균 입자 크기가 1 내지 200 nm인 에멀전형 로션.
Patent KR-20190126074-A (KR)
Title: 레티쿨론 4를 억제하기 위한 조성물 및 방법
Inventor: NOMURA DANIEL K
IPC: C07C269/06
Filed: 2018-02-02
Abstract: 본원에서는 특히 레티쿨론 4 (RTN4)를 억제하는데 유용한 조성물 및 방법이 기재되어 있다.
Patent KR-20200011408-A (KR)
Title: 나노미터 미만 수준 기판 세정 메커니즘
Inventor: RANDHAWA RUBINDER S
IPC: H01L21/67
Filed: 2018-01-30
Abstract: 다양한 실시예들은, 기판을 세정 및 건조시키기 위한 장치들, 및 장치들을 동작시키는 방법들을 포함한다.  일 실시예에서, 예시적인 장치는, 기판을 유지하고 다양한 속력들로 회전시키기 위한 수직 기판 홀더를 포함한다.  내측 차폐부 및 외측 차폐부는, 폐쇄된 위치에 있을 때, 장치의 동작 동안 수직 기판 홀더를 둘러싼다.  내측 차폐부 및 외측 차폐부 각각은 회전 속력 및 방향 중 적어도 하나에서 서로 독립적으로 동작할 수 있다.  전면측 분무 제트 및 후면측 분무 제트는, 기판의 양측들 및 기판의 가장자리들 상에 실질적으로 동시에 적어도 하나의 유체를 분무하도록 배열된다.  가스 유동은, 차폐부들 및 기판의 높은 회적 속력과 조합되어, 기판을 건조시키는 것을 보조한다.  부가적인 장치들 및 장치들을 형성하는 방법들이 개시된다.
Patent KR-20190130575-A (KR)
Title: 잉곳의 절단방법
Inventor: KANBAYASHI KEIICHI
IPC: B28D5/04
Filed: 2018-03-02
Abstract: 본 발명은, 복수의 와이어가이드간에 나선상으로 권회된 축방향으로 주행하는 와이어로 와이어열을 형성하고, 워크이송기구에 의해 유지한 잉곳을 와이어열에 절입이송하고, 잉곳과 와이어와의 접촉부에 슬러리를 공급하면서, 잉곳을 복수의 웨이퍼로 절단하는 와이어소에 의한 잉곳의 절단방법으로서, 미리, 전의 잉곳의 절단으로 얻어진 웨이퍼의 와이어주행방향의 휨의 방향을 확인해 두고, 다음에, 확인된 와이어주행방향의 휨의 방향에, 워크이송방향의 휨의 방향이 합치하는 조건으로 잉곳의 절단을 행함으로써, 와이어주행방향의 휨과 워크이송방향의 휨의 방향이 동일한 웨이퍼를 얻는 것을 특징으로 하는 잉곳의 절단방법이다.   이에 따라, 에피처리를 행한 후의 면내에 있어서, 굴곡이 발생하기 어려운 웨이퍼를 얻을 수 있는 잉곳의 절단방법이 제공된다.
Patent KR-20190133764-A (KR)
Title: 강성이 개선된 보강 섬유
Inventor: HARTMAN DAVID R
IPC: D06M13/513
Filed: 2018-04-05
Abstract: 그 위에 배치된 표면 처리를 포함하는 강성 강화 섬유가 제공된다.     표면 처리는 하나 이상의 필름 형성제를 포함한다.     강성 강화 섬유는 표면 처리되지 않은 다른 동일한 강화 섬유보다 적어도 50% 높은 강성을 갖는다.
Patent KR-20190134836-A (KR)
Inventor: SPECTOR YUVAL
IPC: B60R11/06
Filed: 2014-08-08
Abstract: 자기 파우치 부착 메카니즘은 정렬판과 정렬판 내에 배치된 하나 이상의 자기 영역을 갖는 하나 이상의 자기 파우치 마운트를 포함할 수도 있다. 자기 파우치 마운트는 또한 하나 이상의 자기 파우치 마운트와 제거가능하게 커플링될 수 있는 파우치를 포함하여, 파우치가 하나 이상의 자기 파우치 마운트에 근접하여 배치되는 때, 자기 인력이 파우치와 하나 이상의 자기 파우치 마운트에 발휘되어 파우치가 하나 이상의 자기 파우치 마운트와 정렬되고 커플링되도록 한다. 파우치에 커플링된 탑재 브래킷은 탑재 브래킷 내에 배치되고 하나 이상의 자기 영역으로 자기 인력을 유도하도록 구성된 하나 이상의 브래킷 자기 영역을 포함한다.
Patent KR-20190140112-A (KR)
Title: 트랜스-척추 직류 조절 시스템
Inventor: AHMED ZAGHLOUL
IPC: A61N1/36
Filed: 2014-12-22
Abstract: 직류 말초신경 자극을 제공하는 요소를 공급하는 말초-전류 및 척추 자극을 위해 직류를 제공하는 요소를 공급하는 척추-전류, 및 이러한 기능들을 관리하는 컨트롤러를 갖는, 척수의 흥분성을 조절하기 위해 직류 자극을 사용하여 척추동물의 효과기관과 관련된 신경계 기형의 개선된 신경 조절 제어.
Patent KR-20210089871-A (KR)
Title: Ultra-low concentration hydrogen sulphide containing clean biogas production system
Inventor: KIM SHIN DONG
IPC: C10L3/10
Filed: 2020-01-09
Abstract: The present invention relates to a system for producing clean biogas containing ultra-low concentration hydrogen sulfide. The present invention includes: a first ultra-low concentration hydrogen sulfide-containing biogas production device; a second ultra-low concentration hydrogen sulfide-containing biogas production device; a high concentration hydrogen sulfide supply member; an exhaust gas discharge member; an exhaust gas re-introduction member; and a hydrogen sulfide concentration confirmation member. The present invention can prevent hydrogen sulfide having ultra-low concentration or more from being discharged.
Patent KR-20210094734-A (KR)
Title: Smar wall
Inventor: KIM SUNGPIL
IPC: E05F15/673
Filed: 2020-01-22
Abstract: Disclosed is a smart wall. The smart wall of the present invention may comprise: a skeleton-shaped frame unit having a plurality of mounting spaces for home appliances to be installed; a door unit located in front of the frame unit; a moving protrusion unit connected to the door unit, moving together with the door unit, and having a protrusion shape; a guide frame unit fixed to the frame unit and having a guide hole unit for guiding movement of the moving protrusion unit; a movement guide unit connected to the moving protrusion unit located in the guide hole unit and guiding the movement of the moving protrusion unit by an operation moving in the vertical direction; and an opening/closing driving unit connected to the movement guide unit and moving the movement guide unit in the vertical direction using a rotational power. An object of the present invention is to provide the smart wall which can facilitate opening and closing of the door unit for covering home appliances.
Patent KR-20210103046-A (KR)
Title: Food waste treating apparatus installed on sink
Inventor: NOH EUNG BUM
IPC: E03C1/266
Filed: 2020-02-12
Abstract: A purpose of the present invention is to provide a food waste disposal apparatus installed on a sink, capable of stirring food waste evenly, and preventing the food waste from being deposited. To achieve the purpose, the food waste disposal apparatus of the present invention includes: an inlet part into which food waste or water can be inserted; a disposal tank located in a lower part of the inlet part and having a space for decomposing the food waste inserted through the inlet part with microorganisms; a cleaning tank surrounding the disposal tank such that an inner surface thereof is spaced apart from the outer surface of the disposal tank; a stirring machine provided in the disposal tank to stir the food waste in the disposal tank by rotating; and a catching member fixed to be located in an upper part of the stirring machine, and formed with an at least partial section having a length in a horizontal direction such that the food waste inserted into the disposal tank can be caught.
Patent KR-20200100009-A (KR)
Title: Multi-battery operating system for battery operation control and controller output selection via instrument panel
Inventor: OH SEUNG HO
IPC: B62J50/20
Filed: 2020-02-17
Abstract: The present invention relates to a multi-battery operating system for battery operation control and controller output selection via an instrument panel, which connects a plurality of battery packs installed for driving an electric two-wheeled vehicle and a tricycle in a parallel structure to control sequential or simultaneous use of the battery packs on an instrument panel so as to stably supply power to a motor controller, can select the battery packs to be used in accordance with a state of each of the battery packs to extend a lifespan of the battery packs, and can select output of the motor controller. The multi-battery operating system of the present invention comprises: a plurality of battery packs (10, 20, 30) including a plurality of cells; a motor controller (40); a battery management system (BMS) (61, 62, 63); an instrument panel (70) provided in an electric vehicle and checking information on the battery packs; and a battery operation control unit (80) for controlling sequential or simultaneous use of the battery packs.
Patent KR-20210105585-A (KR)
Inventor: PARK HEUNG GYUN
IPC: H01J37/18
Filed: 2020-02-19
Abstract: The present invention relates to a technology of arranging a thin auxiliary window having a movable structure on the lower side of a window from which beams generated in a vacuum chamber are emitted to prevent a problem that fumes generated during substrate processing at atmospheric pressure are deposited on a window surface of the vacuum chamber. According to the present invention, a line beam generator for atmospheric pressure comprises: a vacuum chamber having an internal accommodation space and having a window of a predetermined area formed at the bottom for emitting line beams generated from the inside to the outside; a line beam generation means ionizing a process gas introduced into the inner space of the vacuum chamber to generate line beams and emitting the line beams to an atmospheric environment through the window formed at the bottom of the vacuum chamber to perform process treatment on a substrate disposed outside the vacuum chamber; an auxiliary window spaced apart from the window of the vacuum chamber by a predetermined distance and made of a roll-to-roll type thin film having a thickness thinner than that of the window to prevent volatile materials generated from the substrate from being deposited on the surface of the window during substrate processing using the line beams; an auxiliary window driving means moving the auxiliary window at a constant speed; and a control means controlling a moving speed of the auxiliary window by controlling the auxiliary window driving means to correspond to the type of substrate and process using a line-shaped electron beam.
Patent KR-20210114204-A (KR)
Title: Method of manufacturing beef tenderized with incubated Lactobacillus mixture including natural meat tenderizer
Inventor: NOH HAN SEUNG
IPC: A23L13/40
Filed: 2020-03-10
Abstract: The present invention relates to a method for manufacturing beef tenderized with an incubated lactic acid bacteria mixture including a natural beef tenderizer, and more specifically, to a method for manufacturing beef tenderized by aging at a low temperature and refrigerating after mixing and dispensing an incubated lactic acid bacteria mixture consisting of nhs210 strains of the genus Leuconostoc, nhs221 strains of the genus Lactobacillus, CCRG321 yeast strains of the genus Saccharomyces and nhs321 yeast strains of the genus Saccharomyces in one or more natural juice tenderizers selected from kiwi juice, pineapple juice or pear juice.
Patent KR-20200031599-A (KR)
Title: Lead-free low temperature calcined glass frit, paste and vacuum glass assembly using the same
Inventor: CHOI WONGYU
IPC: C03C8/08
Filed: 2020-03-16
Abstract: The present invention relates to a lead-free low temperature calcined glass frit, a paste, and a vacuum glass assembly using the same. The glass frit according to the present invention has a new component system by comprising one or more of P_2O_5, V_2O_5, TeO_2, CuO, ZnO and BaO in a composition ratio specific to the present invention to replace a conventional flexible system glass composition and calcine the same at the low temperature. The coefficient of thermal expansion with a glass substrate is matched while not containing an inorganic filler or minimizing the content of the inorganic filler so that peeling or damage does not occur and durability is excellent.
Patent KR-20210115913-A (KR)
Title: Composition for prevention and treatment of muscular disorder or improvement of muscular functions comprising gentiana extract or gentiopicroside
Inventor: CHANGHEE KIM
IPC: A61P21/00
Filed: 2020-03-17
Abstract: The present invention relates to a composition for preventing and treating muscular diseases or for improving muscular functions, including a gentiana extract or gentiopicroside. The composition according to the present invention enhances activity of mTOR participating in muscular protein synthesis and reduces mRNA expression of MuRF1 and atrogin-1, and thus can be used advantageously for preventing, treating or alleviating various muscular diseases, such as atony, muscular atrophy, muscular dystrophy, muscle degeneration, myasthenia, cachexia and sarcopenia.
Patent KR-20210117741-A (KR)
Title: Bus guide system and controlling method thereof
Inventor: KIM HONG GIL
IPC: G08G1/133
Filed: 2020-03-20
Abstract: Disclosed are a bus guide system and a control method thereof which can provide information related to bus riding for the transportation vulnerable, and assist in alighting from a bus. The control method of a bus guide system comprises: a step in which a transportation vulnerable terminal broadcasts a signal; a step in which a bus terminal receives opening/closing information of a bus door if the bus door is opened; a step in which the bus terminal receiving the opening/closing information of the bus door scans a signal of the transportation vulnerable terminal located within a preset range; a step in which the bus terminal receives identification information of the scanned transportation vulnerable terminal to add the identification information to an alighting bell operation list; a step in which the bus terminal receives an alighting request signal including the identification information from the transportation vulnerable terminal; and a step in which the bus terminal outputs an alighting bell notification if the identification information included in the alighting request signal is included in the alighting bell operation list.
Patent KR-20210119206-A (KR)
Title: Surface protective film
Inventor: KIM SO JIN
IPC: C08J5/18
Filed: 2020-03-24
Abstract: The present invention relates to a surface protective film and, more specifically, to a surface protective film for an optical member in which the peel strength at high temperatures is maintained by comprising an isocyanate-based curing agent. The technical objective of the present invention is to provide a surface protective film which prevents a decrease in the peel strength of a surface protective film caused by a high-temperature treatment during a manufacturing process of a plastic OLED using a surface protective film so as to protect a sealing layer, and solves the problem of the occurrence of bubbles caused by a detachment from an adherend due to the decrease in the peel strength.
Patent KR-20210120418-A (KR)
Title: Cosmetic composition for skin moisturizing comprising extract of Aucuba japonica
Inventor: LEE HYAE MIN
IPC: A61Q19/00
Filed: 2020-03-26
Abstract: The present invention relates to a cosmetic composition including an Aucuba japonica extract as an active ingredient, and more specifically, to a cosmetic composition for moisturizing the skin including an Aucuba japonica extract capable of accelerating the production of aquaporin-3 as an active ingredient.
Patent KR-20210121665-A (KR)
Title: Closure Device built in Trocar
Inventor: HAN MUN SEOK
IPC: A61B17/06
Filed: 2020-03-31
Abstract: The present invention relates to a trocar-integrated suture device which supplies a suture to a site where a trocar is inserted for surgery after laparoscopic surgery, so that the distal end of the suture is supported by human tissue and the suture is supplied quickly and accurately to the inside of the human tissue by using a pair of needles in which the distal end of the suture is accommodated, thereby easily suturing the human tissue with the suture after completion of surgery. According to the present invention, the trocar-integrated suture device comprises: a trocar (100) including a cylindrical trocar (120) inserted into the human tissue (200) and a body unit (110) coupled to the upper part of the trocar (120) to discharge gas present inside the human tissue (200); a trocar member (140) coupled to the inside of the trocar (120) to be elevated and having an acute tip part to pierce flesh; a needle assembly (150) supplying a suture (160) to the inside of the human tissue (200) by using a pair of needles (151) moving along a pair of guide grooves (125) provided on the outside of the trocar (120); and a head unit (130) coupled to the upper side of the body unit (110) to support the trocar member (140) and limit movement of the needle assembly (150).
Patent KR-20210124578-A (KR)
Title: Apparatus and method for recommending contract power
Inventor: KOO BON YOUP
IPC: G06Q50/06
Filed: 2020-04-03
Abstract: Disclosed are an apparatus and a method for recommending contract power, which can precisely recommend contract power, which is a power supply condition with a power supply company, to a power consumer by analyzing the types of devices of the power consumer and a power usage pattern. An apparatus for recommending contract power according to an embodiment comprises: a continuous-use device power measurement unit which measures the reference usage power of all of continuous-use devices which continuously use power; an intermittent-use device power measurement unit which classifies intermittent-use devices which use power intermittently into a summer device group, a winter device group, and a four season device group, measures the reference usage power for each group, and determines the reference usage power of all intermittent-use devices by summing the reference usage power of the group with the largest reference usage power among the summer device group and the winter device group and the reference usage power of the four season device group; and a contract power calculation unit for calculating contract power based on the reference usage power of all of the continuous-use devices and the reference usage power of all of the intermittent-use devices.
Patent KR-20210126171-A (KR)
Title: Novel camphene/photopolymer solution as pore-forming agent for photocuring-assisted additive manufacturing of porous ceramics
Inventor: KOH YOUNG HAG
IPC: C08F220/28
Filed: 2020-04-09
Abstract: The present invention relates to a novel camphene/photopolymer solution-based photocurable ceramic slurry composition for manufacturing a porous ceramic support and a 3D printing technology using the same. The present invention uses a camphene/photopolymer solution, optimizes the components and content of a photocurable ceramic slurry composition, and manufactures a slurry composition at room temperature without a separate heating process, thereby simplifying manufacturing processes and having a small component loss during processes.
Patent KR-20210127356-A (KR)
Inventor: NOH HYUNWOOK
IPC: H01R13/24
Filed: 2020-04-14
Abstract: Various embodiments disclosed in the present document disclose a connection device and/or an electronic device including the same that electromagnetic interference between adjacent conductive pins or signal wires is improved. The connection device may comprise: a circuit board; at least one first signal pin mounted on the circuit board; at least one second signal pin mounted on the circuit board and arranged in parallel with the first signal pin; a plurality of third signal pins mounted on the circuit board in an area between the first signal pin and the second signal pin and disposed in a first direction to form a first arrangement; and a plurality of fourth signal pins mounted to the circuit board in an area between the first arrangement and the first signal pin or in an area between the first arrangement and the second signal pin, and forming second arrangement arranged in parallel with the first arrangement.
Patent KR-20210127526-A (KR)
Inventor: SUH SANG DUK
IPC: H01L51/00
Filed: 2020-04-14
Abstract: The present invention provides an organic light emitting device. The organic light emitting device includes a positive electrode; a hole transport layer; a light emitting layer; an electron transport layer; and a negative electrode. The efficiency, low driving voltage and/or lifespan characteristics of an organic light emitting device can be improved by controlling the compound included in the light emitting layer.
Patent KR-20210129923-A (KR)
Inventor: KIM SANG GYUNG
IPC: A63B24/00
Filed: 2020-04-21
Abstract: The present invention includes a sensing unit that detects user swing data including vibration applied to a table tennis racket, together with acceleration, angular velocity and angle generated during the swing of the table tennis racket, and a control unit that compares the user swing data with the standard swing data previously stored in a standard database to determine a type of swing technique and swing accuracy of a user.
Patent KR-20210133387-A (KR)
Title: Micro Current Massage Apparatus Using Near Infrared Light
IPC: A61F7/00
Filed: 2020-04-29
Abstract: The present invention relates to a micro current massage apparatus having functions of controlling heat and micro-current using near-infrared rays. The massage apparatus integrally includes: a micro-current power control switch; a switch holder for fixing the micro current power control switch; a micro current substrate generating a micro current; a rechargeable battery; a body handle conducting the micro current when a user holds the same with hands; a bimetal for preventing overheating; an LED heat sink; a near infrared LED PCB; and a massage plate (massage pad).
Patent KR-20210148523-A (KR)
Inventor: KIM HYUN
IPC: A61Q19/00
Filed: 2020-05-29
Abstract: The present invention relates to capsules including a fragrance, oil or a mixture thereof as a core material, surrounded with a shell material, wherein at least one biodegradable polymer selected from polybeta-hydroxybutyric acid, polybutylene succinate, polyester carbonate, aliphatic unsaturated polyester compounds, polyester urethane, polyhydroxybutyrate (PHB), polylactic-co-glycolic acid (PLGA), polylactic acid (PLA), polyglycolic acid (PGA), polycaprolactone (PCL), polyorthoester, collagen, chitosan and polyaminoacid forms the capsule shell of the capsules, and the capsules have a diameter of 0.1-300 micrometers. The present invention also relates to a method for preparing the biodegradable capsules. The biodegradable capsules according to the present invention are decomposed naturally after use and cause no environmental pollution, leave no harmful ingredients and cause no skin irritation to the human body to provide high safety, and show excellent physicochemical properties, such as stability, pressure sensitivity and adhesiveness.