baber/WOPTO huggingface dataset:
Patent KR-20200100710-A (KR)
Title: 마이크로 어레이 어플리케이터
Inventor: WIRTANEN DAVID J
IPC: A61M37/00
Filed: 2018-12-04
Abstract: 홀더(2400)와 맞물리는 마이크로 어레이 캐리어(8100)에 의해 하우징(2000) 내에 유지되는 마이크로 어레이 캐리어(8000)를 포함하는 마이크로 어레이 어플리케이터(10000)가 개시된다.  마이크로 어레이 패치(8200) 및 가요성 이면(8220)은 중심부(8210)가 플런저(7000)의 하단(7200)과 반대 방향으로 돌출된 마이크로 니들(8211)을 갖도록 위치 설정된다.  플런저(7000)는 제1 노치(7310)가 리지(2320)와 맞물리는 제1 위치에 있다.  활성화 후, 플런저(7000)는 제2 노치(7320)가 리지(2320)와 맞물리도록 제2 위치에 있다.  여기서, 플런저(7000)의 하단(7200)은 하우징(2000)의 제1 주 표면(2100) 아래로 연장되어 마이크로 어레이 패치(8200)를 방출한다.
Patent KR-20200110337-A (KR)
Title: 화장 시트
Inventor: TERADA TOMOHIRO
IPC: B32B7/12
Filed: 2019-01-15
Abstract: 촉감에 의한 입체감, 시각적인 입체감이나 질감을 갖고, 의장성이 우수한 화장 시트를 제공한다.  본 실시 형태에 관한 화장 시트(10)는, 기재(1)와, 기재(1)의 표면(1a)측에 마련된 무늬 모양층(2)과, 무늬 모양층(2)의 표면(2a)측에 마련된 투명 접착층(3)과, 투명 접착층(3)의 표면(3a)측에 마련된 투명 열가소성 수지층(4)과, 투명 열가소성 수지층(4)의 표면(4a)측에 마련된 표면 보호층(5)을 구비한다.  그리고, 표면 보호층(5)의 표면(5c)측에는, 요철 모양(8)과, 요철 모양(8)의 오목부의 표면과 볼록부의 표면의 각각에 마련되고, 요철이 형성된 복수의 영역(9a, 9b, 9c)을 갖는 요철 패턴(9)을 갖고, 요철 모양(8)의 오목부와 볼록부의 고저차는 3㎛ 이상 200㎛ 이하이고, 요철 패턴(9)의 각 영역(9a, 9b, 9c) 내의 오목부와 볼록부의 고저차는, 요철 모양(8)의 오목부와 볼록부의 고저차보다 작다.
Patent KR-20200090959-A (KR)
Inventor: MORI Yasujiro
IPC: B26D1/15
Filed: 2016-05-12
Abstract: 본 발명은, 두께가 55 ㎛ 이하이고 길이가 500 m 이상의 장척의 폴리비닐알코올 필름 (1) 으로서, 필름의 길이 방향을 따른 2 개의 단부 중 적어도 일방이 절단날에 의해 형성된 절단 단부 (A, A') 이며, 당해 절단 단부의 절단 단면 (B, B') 의 최대 높이 조도 (Rz) 가, 필름의 길이 500 m 이상의 구간에 걸쳐서 2.5 ㎛ 이하인, 폴리비닐알코올 필름 (1) 및, 당해 폴리비닐알코올 필름이 롤상으로 권취되어 이루어지는 롤에 관한 것이다.
Patent KR-20200111781-A (KR)
Title: 발수성 보호막 형성제, 발수성 보호막 형성용 약액, 및 웨이퍼의 표면 처리 방법
Inventor: OKUMURA YUZO
IPC: C09K3/18
Filed: 2019-02-05
Abstract: 본 발명은, 실리콘 원소를 포함하는 웨이퍼의 표면에 발수성 보호막을 형성하기 위한, 신규의 발수성 보호막 형성제 또는 신규의 발수성 보호막 형성용 약액, 및, 액체 상태의 당해 제 또는 당해 약액을 이용하는 웨이퍼의 표면 처리 방법을 제공한다.  본 발명의 발수성 보호막 형성제는, 하기 일반식 [1]로 나타나는 구아니딘 유도체, 및, 하기 일반식 [2]로 나타나는 아미딘 유도체로 이루어지는 군으로부터 선택되는 적어도 1종의 규소 화합물이다. 
[화학식 9] 
   
[화학식 10]
Patent KR-20200116138-A (KR)
Title: 안면 인식을 위한 방법 및 시스템
Inventor: KOLAGUNDA ABHISHEK
IPC: G06V10/764
Filed: 2019-02-26
Abstract: 일 실시 예는 안면 라이브니스 검출(face liveness detection)을 위한 방법을 제공한다. 상기 방법은 사용자의 안면을 포함하는 제1 이미지를 수신하는 과정, 상기 제1 이미지를 기반으로 하나 혹은 그 이상의 2차원(two-dimensional: 2D) 안면 랜드마크 포인트(facial landmark point)들을 결정하는 과정, 및 상기 하나 혹은 그 이상의 결정된 2D 안면 랜드마크 포인트들과 상기 사용자에 대한 3차원(three-dimensional: 3D) 안면 모델에서의 하나 혹은 그 이상의 상응하는 3D 안면 랜드마크 포인트들을 기반으로 상기 제1 이미지에서 상기 안면의 3D 포즈(pose)를 결정하는 과정을 포함한다. 상기 방법은 상기 하나 혹은 그 이상의 결정된 2D 안면 랜드마크 포인트들과 상기 3D 포즈를 기반으로 원근 프로젝트되는(perspectively projected) 하나 혹은 그 이상의 상응하는 3D 안면 랜드마크 포인트들간의 호모그래피(homography) 매핑을 결정하는 과정, 및 상기 호모그래피 매핑을 기반으로 상기 제1 이미지에서 상기 안면의 라이브니스를 결정하는 과정을 더 포함한다.
Patent KR-20200106091-A (KR)
Title: 정전 척 (electrostatic chuck, ESC) 페데스탈 전압 분리
Inventor: VASQUEZ MIGUEL BENJAMIN
IPC: H01L21/683
Filed: 2019-01-30
Abstract: 다양한 실시예들은 기존 플라즈마 기반 프로세싱 시스템의 정전 척 (electrostatic chuck; ESC) 으로 개장할 장치를 포함한다.  장치는 플라즈마 기반 프로세싱 시스템의 동작 동안, 튜브 어댑터 내 고전압 전극들과 튜브 어댑터 (tube adapter) 의 메인 바디 사이에 아킹을 방지하도록 튜브 어댑터의 내측 표면 상에 형성된 유전체 코팅, 내부에 봉지될 (enclosed) 고전압 전극들을 갖는 다수의 절연 튜브들, 및 아킹을 방지하기 위해 복수의 절연 튜브들 중 바깥쪽 절연 튜브에 근접한 튜브 어댑터의 확대된 갭 부분을 갖는 튜브 어댑터를 포함한다.  ESC를 형성하는 다른 방법들, 디바이스들, 장치들, 및 시스템들이 개시된다.
Patent KR-20210025515-A (KR)
Title: 직접 메모리 제어를 갖는 이벤트-기반 비전 센서
Inventor: BERNER RAPHAEL
IPC: H04N5/351
Filed: 2019-03-08
Abstract: 이벤트-기반 비전 센서 시스템은 광을 검출하는 픽셀들을 포함하는 이벤트-기반 픽셀 어레이, 각각의 픽셀에 의해 수신된 광 및 각각의 픽셀이 상기 어레이에서 점유하는 위치와 연관된 이벤트들을 판독하기 위한 판독 회로, 및 메모리의 소정의 주소에 소정의 픽셀과 연관되는 각각의 이벤트, 또는 이벤트-관련 데이터를 기입할 수 있게 하는 메모리 제어기를 포함한다.
Patent KR-20210010848-A (KR)
Title: 도전성 실리콘 조성물 및 그 경화물
Inventor: ENDO SATORU
IPC: H01B5/14
Filed: 2019-04-24
Abstract: [과제] 본 발명은, 본원 발명은 저온 단시간으로 경화하는 동시에 우수한 도전성을 가지는 경화물이 얻어지는 도전성 실리콘 조성물을 제공하는 것을 목적으로 한다. 
[해결수단] 하기의 （Ａ） ∼ (E) 성분을 함유하고, 상기 (A) 성분 100질량부에 대하여 (D) 성분을 10질량부 이상 100질량부 미만 포함하는 도전성 실리콘 조성물:  (A) 성분: 분자 중에 알케닐기를 1이상 가지는 폴리오르가노실록산 (B) 성분: 히드로실릴기를 가지는 화합물 (C) 성분: 히드로실릴화 촉매 (D) 성분: 에폭시기와 알콕시실릴기를 가지는 실란 화합물 (E) 성분: 도전성 분체.
Patent KR-20210003745-A (KR)
Title: 알루미나 분말 및 이를 함유하는 슬러리, 알루미나 다공성 필름 및 이를 포함하는 적층 분리막, 및 비수성 전해질 이차 전지 및 이의 생산 방법
Inventor: OZAKI HIROTAKA
IPC: H01M50/451
Filed: 2019-04-18
Abstract: 본 개시내용의 알루미나 분말은 3.5 이하의 평균 3차원 입자 불균일도를 갖고, 0.7 이하의 (피리딘 흡착 BET 비표면적)/(질소 흡착 BET 비표면적)의 비를 갖는다.
Patent KR-20210028603-A (KR)
Title: 연료 전지 시스템 또는 전해조 시스템을 위한 촉매 장치, 전해조 시스템, 연료 전지 시스템, 촉매 장치 사용 방법 및 촉매 장치를 제조하기 위한 방법
Inventor: VIVEKANANTHAN JEEVANTHI
IPC: H01M4/92
Filed: 2019-05-29
Abstract: 본 발명은 촉매 층 및 촉매 지지 유닛을 포함하는 연료 전지 시스템 또는 전해조 시스템을 위한 촉매 장치에 관한 것으로서, 촉매 층은 금속, 비-금속 및/또는 준-금속 도핑을 가진 탄소 매트릭스를 포함한다.
Patent KR-20210039326-A (KR)
Title: 표면 및 확산 강화 바이오센서
Inventor: JEON JINWOO
IPC: B01L3/00
Filed: 2019-04-22
Abstract: 개시된 기술은 일반적으로 면역분석에 대해 이루어진 바이오센서에 관한 것으로, 더 상세하게는 면역분석의 속도 및 감도를 향상시키도록 이루어진 구조들을 갖는 바이오센서, 및 이를 사용하는 테스트 키트들 및 면역분석의 방법들에 관한 것이다. 제1 양상에서, 효소 결합 면역흡착 검정(ELISA)에 적합한 센서 어셈블리는 내부에 형성된 하나 이상의 웰들을 포함하는 센서 스트립을 포함한다. 센서 어셈블리는 부가적으로, 하나 이상의 웰들 각각의 측벽에 연결된 하나 이상의 검출 구조들을 포함하며, 여기서 하나 이상의 검출 구조들은 그 상에 직접 생물학적 분자를 고정시키도록 이루어진다.
Patent KR-20210016390-A (KR)
Title: Bcma에 대한 결합 분자 및 이의 용도
Inventor: ABUJOUB AIDA
IPC: A61K39/00
Filed: 2019-05-30
Abstract: 본 발명은 인간 BCMA에 특이적으로 결합하는 BCMA 결합 분자, BCMA 결합 분자를 포함하는 접합체, 및 BCMA 결합 분자 및 접합체를 포함하는 약제학적 조성물을 제공한다. 본 발명은 세포 표면 BCMA를 발현하는 암을 치료하기 위해 BCMA 결합 분자를 사용하는 방법을 추가로 제공한다. 본 발명은 또한 추가로 BCMA 결합 분자를 발현하도록 조작된 재조합 숙주 세포 및 BCMA 결합 분자가 발현되는 조건 하에 숙주 세포를 배양하여 BCMA 결합 분자를 제조하는 방법을 제공한다.
Patent KR-20220100233-A (KR)
Title: Detection method for microplastic
Inventor: JEON CHAN HYEOK
IPC: G01N1/38
Filed: 2021-01-08
Abstract: The present invention relates to a microplastic inspection method including: a first step of first filtering samples collected from seawater, surface water, and groundwater, from which microplastics are expected to be detected, using a filter; a second step of oxidizing organic matter contained in filtered particles by adding hydrogen peroxide to the particles remaining after the first filtration in a glass flask containing distilled water; a third step of secondarily filtering a sample in which an organic matter is oxidized through the filter; a fourth step of dissolving microplastics contained in the particles by dissolving the particles remaining after the secondary filtration in a glass flask containing organic solvents such as ethyl acetate and acetone; and a fifth step of determining the presence or absence of microplastics by measuring the volume change of the sample in which the microplastics are dissolved after the third filtration and the remaining particles after the second filtration before dissolution. Microplastics contained in seawater, surface water and groundwater can be quickly inspected through physicochemical methods. By increasing the portability of inspection equipment, it is possible to perform an inspection immediately on the spot. Also, accuracy and cost effectiveness are improved, and thus an efficient inspection of microplastics can be achieved.
Patent KR-20220100419-A (KR)
Title: Lamp for vehicle and vehicle including the same
Inventor: KIM MYEONG JE
IPC: F21W107/10
Filed: 2021-01-08
Abstract: Disclosed are a vehicle lamp and a vehicle including the same lamp. In accordance with one aspect of the present invention, the vehicle lamp includes: a first circuit connecting a plurality of LEDs provided in first and second LED groups, in series with each other; and a second circuit branched from the first circuit to be connected with a FET element provided in a matrix IC part. The first circuit includes: a first area connecting two LEDs, provided in the first and second LED groups respectively and spaced apart from each other in a second direction (D2), with each other; and a second area connecting two LEDs, provided in the first and second LED groups respectively and spaced apart from each other in a direction crossing with a first direction (D1) and the second direction (D2), with each other. Therefore, the present invention is capable of simplifying the structure of the vehicle lamp.
Patent KR-20220105542-A (KR)
Title: Fixture for lever instruments
Inventor: KIM YOUNG MIN
IPC: G01C9/02
Filed: 2021-01-20
Abstract: The present invention relates to a fixture for a lever and, more specifically, to a fixture for a lever, which fixes and supports an electronic level, and has a means capable of adjusting an angle within the measuring range of the electronic level. The fixture for a lever for fixing and supporting an electronic level that measures the inclination of a surface plate comprises: a base panel disposed on the upper surface of the surface plate; a control panel which is disposed on the base panel and to the upper surface of which the electronic level is coupled; a pivoting means formed on sides of the base panel and the control panel so that the control panel is rotatable; and an angle adjusting means formed on another side of the control panel to adjust the rotating angle of the control panel. In case the inclination of the surface plate is outside the measuring range of the electronic level, the angle of the fixture for a lever can be adjusted within the measuring range of the electronic level, and the inclination of the surface plate can be measured.
Patent KR-20220106359-A (KR)
Title: Hole Additional Plastic Bags
Inventor: LEE SANG YEON
IPC: B65D33/08
Filed: 2021-01-22
Abstract: The present invention is a plastic bag with a hole added, characterized in that a handle hole (120a) is added in order to make the transfer of the plastic bag more smooth in general plastic bags. Accordingly, when receiving food or delivering or receiving something, because the handle is added, the user can hold the added handle without holding the plastic bag other than the handle to provide a sense of stability and prevent accidental dropping, resulting in smooth use.
Patent KR-20220109604-A (KR)
Title: System and method for improving fluency of utterence
Inventor: LEE SANG HYEON
IPC: G10L13/08
Filed: 2021-01-29
Abstract: By allowing a person having a fluency disorder to monitor and self-correct his/her own speech through his/her own mobile terminal, the present invention relates to a system and method for improving a language fluency that allows to easily and simply improve his/her own fluency, and comprises an app driving part that supports a speaking practice of a user by driving a service-only app to audiovisually compare a speech sample and a recorded speech of the user.
Patent KR-20220097085-A (KR)
Inventor: LIM JEONG HO
IPC: G06Q40/02
Filed: 2021-02-01
Abstract: The present invention discloses a database platform for a loan service. More specifically, the present invention relates to a database platform for a loan service, which enables lenders to register and utilize their own information on a platform. According to an embodiment of the present invention, customer information of lending companies for customers who have actually executed or expected loans is converted into a database and uploaded on the platform, and when other lending companies use the customer information in the database, a certain portion of the fee is charged. By paying to the lender, which is the provider, there is an effect of providing profits to both the lender which provides the information and the lender which uses the information.
Patent KR-20220112374-A (KR)
Inventor: NA WONSAN
IPC: H04W4/02
Filed: 2021-02-04
Abstract: Provided is a service system and service method for providing a service which displays a location of a wireless charger, a location of an available wireless charger, a location of an empty wireless charger, and charging information of the wireless charger, and the like. The provided service system includes: a plurality of wireless chargers charges an electronic device disposed on an upper part and transmitting a location positioning signal; and a mobile terminal receiving the location positioning signal transmitted from the plurality of wireless chargers disposed within a communication range and outputting a screen displaying the plurality of wireless chargers on a location on the screen corresponding to the location positioning signal.
Patent KR-20210113034-A (KR)
Title: Fishing lure
Inventor: HIROSHI YAGI
IPC: A01K85/01
Filed: 2021-02-04
Abstract: Provided is a fishing lure including a luring device with which a fish eater can be more reliably lured in a smaller space. A lure including a luring device that can be more reliably controlled in a smaller space is provided. A fishing lure according to one embodiment of the present invention includes: a main body portion with a cavity provided therein; a support member with an end portion attached to the main body portion; and a swing member which swings and is supported by the support member. The swing member is visible from the outside of the main body portion. At least a part of the swing member is formed to be in a circular shape, a polygonal shape, a corrugated shape, or a star shape in a cross section orthogonal to an extending direction of the swing member. In addition, a fishing lure according to one embodiment of the present invention includes: a main body portion with a cavity provided therein; a magnet which is provided in the main body portion; a support member with an end portion supported by the main body portion; and a swing member which swings and is supported by the support member. The swing member is visible from the outside of the main body portion. A magnetic body is provided at a position facing the magnet of the swing member.
Patent KR-20220117080-A (KR)
Title: bucket device attachable to the fork
Inventor: KIM SEUNG HWAN
IPC: B66F9/22
Filed: 2021-02-16
Abstract: The present invention relates to a bucket device for mounting a fork, comprising: a bucket which forms a loading space; first and second coupling units which include insertion holes into which protrusions of a pair of first and second forks, each of which one end is pivotably attached below the bottom surface of the bucket, which extend in the direction facing the rear of the bucket, and are spaced apart from each other and mounted on a wearing equipment to be able to ascend and descend, are detachably inserted; a main connection bar which mutually connects the first and second coupling units; and first and second cylinders, each of which is pivotably attached at one end to each of the first and second coupling units and at the other end to the bottom surface of the bucket to pivot the bucket. The bucket device for mounting a fork can mount the bucket close to a vertical part of the fork, which is vertically movable when mounted on wearing equipment such as a forklift, and support the rotation of the bucket to reduce the rotational torque of the bucket, thereby increasing a transportable load of the bucket and enhancing safety.
Patent KR-20220123893-A (KR)
Title: Liquified Sealer Injection Device for Engine Bearing Cap
Inventor: SHIM SUNGHUN
IPC: F16J15/02
Filed: 2021-03-02
Abstract: In accordance with the present invention, disclosed is a liquefied sealer injection device for an engine bearing cap, capable of injecting a liquefied sealer into an engine bearing cap supporting a main journal of a crankshaft. In accordance with the present invention, the liquefied sealer injection device, wherein the device is provided to inject a liquefied sealer into a sealing groove (26) formed on a sealing surface (24) of an engine bearing cap (20) coming in tight contact with a bearing cap mounting surface (14) of an engine block (10) by using a liquefied sealer injector (30), includes an injection socket member (100) made of an elastic flexible material. The injection socket member (100) includes: a body part (110) larger than the sealing groove (26); an insertion shaft part (120) protruding from the front end of the body part (110) to be inserted into the sealing groove (26) with inherent elasticity; and an injection hole (130) formed into a hole penetrating the insertion shaft part (120) and the body part (110), enabling the liquefied sealer injector (30) to be inserted through one side of the hole and tightening the inserted liquefied sealer injector (30) with elasticity, and enabling the liquefied sealer to be discharged to the sealing groove (26) through the other side of the hole.
Patent KR-20210117929-A (KR)
Title: Undercoating agent for substrate with a thin metal film, cured product, substrate with a thin metal film and production method thereof and film
Inventor: HASHIMOTO YUUKI
IPC: C09D7/63
Filed: 2021-03-04
Abstract: Provided are: an undercoating agent for a substrate to which a metal thin film has been attached; a cured product; a substrate to which a metal thin film has been attached; a manufacturing method therefor; and a film. More specifically, the present invention provides an undercoating agent for a substrate to which a metal thin film has been attached, comprising: (A) a (meth)acrylic polymer including a hydroxyl group, but not including a nitrile group; (B) a polyisocyanate; (C) an active energy ray polymerizable compound; and (D) a compound including both at least one functional group selected from a (meth)acryloyl group, an epoxy group and an isocyanate group, and an alkoxysilyl group.
Patent KR-20220126086-A (KR)
Inventor: JIN SEUNGKYUN
IPC: H01H33/46
Filed: 2021-03-08
Abstract: The present invention relates to a driving shaft locking device for a disconnector and, more specifically, to a locking device which restrains a driving shaft of a disconnector. The driving shaft locking device for a disconnector according to one embodiment of the present invention includes a fixed contactor connected to a circuit, a movable contactor which is in contact with or which is separated from the fixed contactor to apply or block electricity through the circuit, a driving shaft which moves the movable contact, and a driving shaft locking device which is coupled to or separated from the driving shaft to restrict or release the rotation of the driving shaft. The driving shaft locking device comprises: a fixed support unit fixed to the disconnector; a movable locking unit which is installed to be slidable on the fixed support unit and coupled to or separated from the driving shaft while linearly moving along an action axis intersecting an axial direction of the driving shaft at a predetermined angle; an electromagnet unit which is fixedly installed to the fixed support unit and which provides electromagnetic force to move the movable locking unit; and a transfer unit which is provided on the electromagnet unit and which moves by the electromagnetic force of the electromagnet unit to activate the movable locking unit. The driving shaft locking device for a disconnector prevents the deformation of or damage to the driving shaft locking device caused by the rotation of the driving shaft in an inserted state.
Patent KR-20220127598-A (KR)
Title: An electronic device for providing work related information based on work intensity and a method of the same
Inventor: LEE DONGHYUN
IPC: G06Q10/10
Filed: 2021-03-11
Abstract: An electronic device according to various embodiments disclosed in this document includes a memory, a motion sensor, an optical sensor, and a processor operatively connected to the memory, the motion sensor, and the optical sensor. The memory, when executed, may be set to allow the processor to: determine whether a user is in a physical work state or a mental work state based on a sensor signal of at least one of the motion sensor and the optical sensor for the user; calculate a physical work intensity or mental work intensity according to the determined physical work state or mental work state by using at least one of the optical sensor and the biosensor; and based on at least one of the calculated physical work intensity and the calculated mental work intensity, provide work state-related information for the user. It is possible to monitor a user's work intensity.
Patent KR-20220128047-A (KR)
Title: Energy harvesting device using magnetic field of power cable and energy harvesting system including the same
Inventor: YOON SEUNG HA
IPC: H02N2/18
Filed: 2021-03-12
Abstract: Provided are a device located adjacent to a power cable to harvest energy by using a magnetic field of the power cable and a system thereof. An energy harvesting device comprises: a piezoelectric plate; a first magnet and a second magnet disposed on one surface of the piezoelectric plate and spaced apart from each other in a first direction; and a first fixing part disposed on the one surface of the piezoelectric plate and disposed between the first magnet and the second magnet to fix a position of the piezoelectric plate.
Patent KR-20220128890-A (KR)
Title: Plasma generating device
Inventor: KIM JI HOON
IPC: H03H7/40
Filed: 2021-03-15
Abstract: The present invention relates to an antenna module coupled to a discharge tube and receiving power from a power source, comprising: a first unit antenna comprising a first unit turn extending from a first point to a second point and a second unit turn extending from a third point to a fourth point, wherein the first unit turn is located inside the second unit turn, and the second point is connected to the third point; a first capacitor connected to the first point of the first unit turn and connected between a first terminal of the power source and the first point; and a second capacitor connected between a second terminal of the power source and the fourth point. In order to minimize damage to the tube and generation of by-products due to the voltage applied to the antenna module, the capacitance of the second capacitor is smaller than the capacitor of the first capacitor.
Patent KR-20220129970-A (KR)
Title: Manufacturing method of natural pigment microcapsule ampoule with improved stability using lecithin
Inventor: PARK TAE JOON
IPC: A61Q19/00
Filed: 2021-03-17
Abstract: The present invention relates to a method for enhancing the stability of a natural pigment by coating and encapsulating the natural pigment with lecithin, to a preparation method of natural pigment microcapsules with enhanced stability due to being coated with lecithin, to natural pigment microcapsules with enhanced stability prepared by the preparation method, and to food and personal care products comprising the natural pigment microcapsules with enhanced stability as an active ingredient. The natural pigment microcapsules of the present invention with enhanced stability are harmless to the human body and capable of exhibiting natural color as well as functionality can be widely used in the food and cosmetic industries that use natural pigments as raw materials.
Patent KR-20220138451-A (KR)
Title: Easy-to-use writing notes
Inventor: KWON CHOONG HO
IPC: B42F3/04
Filed: 2021-03-19
Abstract: The present invention has a support plate on a cover protecting inner sheets bound with a ring or a spring and supports the inner sheets by hanging the support plate on the ring or the spring when a height difference is created by the difference in the number of inner sheets on both sides to write while moving a hand across the ring or the spring when writing text to easily and conveniently write even on a portion close to the ring or the spring. Specifically, the support plate is provided on the covers on both sides of the notebook to always conveniently use the notebook regardless of whether writing with a right hand or writing with a left hand or both hands. And the present invention can be applied to a notebook, a diary, and a planner using a ring or a spring to be applied to anything which binds inner sheets with a ring or a spring to be conveniently used.