baber/WOPTO huggingface dataset:
Patent KR-20190098740-A (KR)
Title: 생체인식 감지를 위한 픽셀 아키텍처 및 구동 스킴
Inventor: HARGREAVES KIRK
IPC: H03K17/96
Filed: 2018-01-12
Abstract: 본 명세서의 실시형태들은 센서 전극들에 대응하는 용량성 감지 신호들을 측정하는 센서 모듈들에 접속된 센서 전극들의 직사각형 어레이를 포함하는 입력 디바이스를 기재한다.     코드 분할 멀티플렉싱 (CDM) 을 수행할 때, 다중 센서 전극들이 동일한 센서 모듈에 커플링된다.     이와 같이, 센서 모듈은 단일 센서 전극 상의 개별 전하 보다는 오히려 센서 전극들 상의 전하들의 총합을 나타내는 측정을 생성한다.     다중 센서 전극들을 병렬로 반복적으로 감지함으로써, 입력 디바이스는 각각의 개별 센서 전극에 대한 커패시턴스의 변화를 결정할 수 있다.
Patent KR-20190082884-A (KR)
Title: 신규 가수분해성 탄소계 폴리머를 포함하는 방오용 코팅 조성물
Inventor: ANDRES MARTINEZ EDUARDO
IPC: C09D133/12
Filed: 2017-11-10
Abstract: 본 발명은 그의 일부가 고리형 카보네이트 또는 고리형 에테르, 예컨대 (2,2-디메틸-1,3-디옥솔란-4-일)메틸 (메트)아크릴레이트 (IPGA/IPGMA), 이소프로필리덴 글리세롤 에톡실화 아크릴레이트 (iPGEOA), 이소프로필리덴 글리세롤 에톡실화 메타크릴레이트 (iPGEOMA) 및 (2-옥소-1,3-디옥솔란-4-일)메틸 (메트)아크릴레이트 (GCA/GCMA)를 포함하는, 에틸렌계 불포화 모노머의 가수분해성 탄소계 폴리머를 포함하는 신규한 방오용 코팅 조성물, 및 방오용 코팅 조성물에서의 이들의 용도를 설명한다. 신규한 폴리머에 대해서도 설명된다.
Patent KR-20190098140-A (KR)
Title: 차량 제동 시스템 및 방법
Inventor: FLINNER MARKO
IPC: B60T8/40
Filed: 2017-10-05
Abstract: 차량 제동 장치는 브레이크 페달(32), 마스터 실린더(28), 및 입력 부재 및 출력 부재를 갖는 전자 제어식 부스터(B)를 포함하며, 상기 출력 부재는 운전자 공급 입력 힘과 상기 전자 제어식 부스터에 의해 제공된 부스트 힘을 결합한 입력 힘을 마스터 실린터에 제공하도록 적응된다. 휠 실린더(36)는 마스터 실린더(28)의 출구에 유체 연결되고, 마스터 실린더에 상기 입력 힘에 비례하는 휠 제동력을 제공하도록 작동 가능하다. 펌프(60-1, 60-2)는 보조 휠 제동력을 제공하도록 휠 실린더 쪽으로 유체를 펌핑하도록 작동 가능하다. 제어기(40)는 보조 휠 제동력을 제공하도록 상기 펌프가 활성화되는 유압식 제동 보조 루틴을 트리거하도록 프로그램된다. 상기 제어기는 유압식 제동 보조 루틴 동안 전자 제어식 부스터에 의해 제공된 부스트 힘을 감소시키도록 프로그램된다.
Patent KR-20190116976-A (KR)
Title: 유기 전계 발광 소자
Inventor: HATAKEYAMA TAKUJI
IPC: C09K11/06
Filed: 2018-01-25
Abstract: 최적인 발광 특성을 가지는 유기 전계 발광 소자를 제공한다. 식(1)의 화합물 또는 식(1)의 구조를 복수 가지는 다량체 화합물 및 식(2A) 또는 식(2B)의 화합물을 포함하는 발광층을 가지는 유기 전계 발광 소자에 의해, 전술한 문제점을 해결한다. 
   
(식(1) 중, A환, B환 및 C환은 아릴환 등, X 1  및 X 2 는 >O 또는 >N-R, 상기 R은 아릴 등, 식(2A) 또는 식(2B) 중, X는 아릴 등, Z는 단결합 또는 2가의 기 등이다.)
Patent KR-20190090043-A (KR)
Title: 접합된 구조물
Inventor: WANG LIANG
IPC: B81B7/00
Filed: 2017-12-20
Abstract: 접합된 구조물은 제1 전도성 인터페이스 특징부를 갖는 제1 요소 및 제2 전도성 인터페이스 특징부를 갖는 제2 요소를 포함할 수 있다.  집적 디바이스가 제1 요소 또는 제2 요소에 커플링되거나 그와 함께 형성될 수 있다.  제1 전도성 인터페이스 특징부는 제2 전도성 인터페이스 특징부에 직접 접합되어 인터페이스 구조물을 형성할 수 있다.  인터페이스 구조물은 제1 및 제2 요소들을 접속시키기 위해 적어도 부분적으로 환형인 프로파일로 집적 디바이스 주위에 배치될 수 있다.
Patent KR-20190105079-A (KR)
Title: 표면 개질을 갖는 면도 물품
Inventor: BRISCOE WUGE HENRY
IPC: C08J7/16
Filed: 2018-02-05
Abstract: 면도 물품을 제조하는 방법으로서, 면도 물품은 스테인리스강을 포함하는 기재; 및 중합체 브러시를 포함하는 외부 중합체 코팅을 포함하고, 본 방법은, 상기 기재를 제공하는 단계; 기재 상의 표면 모이어티와 화학적으로 반응성인 앵커 기(anchor group), 및 중합 개시제 기를 포함하는 개시 화학종을 제공하는 단계; 상기 앵커 기를 상기 기재의 표면 모이어티와 반응시키는 단계; 중합 개시제와의 중합에 대해 반응성인 단량체를 제공하는 단계; 및 단량체를 개시 화학종의 개시제 기와 중합시키는 단계를 포함한다.
Patent KR-20190108599-A (KR)
Inventor: HARIRI ROBERT J
IPC: A61K35/12
Filed: 2011-07-13
Abstract: 본원은 2-단계 증식 및 분화 방법을 이용하여 천연 킬러 세포를 생성하는 방법을 제공한다.  또한, 본원은 상기 방법으로 생성되는 NK 세포를 암 또는 바이러스 감염이 있는 개체에게 투여하는 것을 포함하는, 암 또는 바이러스 감염이 있는 개체의 종양 세포 증식을 저해하고 상기 개체를 치료하는 방법을 제공한다.
Patent KR-20190118585-A (KR)
Title: 화상 처리 장치 및 화상 처리 방법
Inventor: ENDO TOMOYUKI
IPC: H04N9/69
Filed: 2018-01-17
Abstract: [과제] 전달 함수의 차이에 관계없이, 컬러 바를 사용하여 적절히 모니터를 조정하는 것을 가능하게 하는 것. 
[해결 방법] 광과 화상 신호의 사이의 변환에 관련된 전달 함수로서, 복수의 전달 함수의 가운데 표시 장치에 있어서 사용되는 전달 함수를 판정하는 판정부와, 상기 판정부에 의해 판전된 전달 함수에 대응하는 컬러 바 신호를 생성하고, 생성된 상기 컬러 바 신호를 상기 표시 장치에 출력하는 생성부를 구비하는 화상 처리 장치를 제공한다.
Patent KR-20200103525-A (KR)
Title: 차량용 정보 조회 방법
Inventor: LEE SANGWOOK
IPC: H04L9/32
Filed: 2018-01-25
Abstract: 본 발명은 중앙 서버가, 익명화된 차량 정보를 공유하기 위한 이벤트 ID 및 이벤트 ID에 대응하는 차량 주행 정보를 외부 디바이스로부터 획득하는, 로깅 단계와, 중앙 서버가, 이벤트 ID와, 이벤트 ID에 대응하는 차량 주행 정보에 대한 요청을, 요청 서버로부터 수신하는, 요청 단계와, 중앙 서버가, 요청 서버로부터 수신한 이벤트 ID에 대응하는 차량 주행 정보를, 요청 서버에 송신하는, 응답 단계를 포함하는, 차량 정보 조회 방법에 관한 것이다.
Patent KR-20190141158-A (KR)
Title: 마이크로파 열분해 반응기
Inventor: WIEN ASGEIR
IPC: C10B53/07
Filed: 2018-03-26
Abstract: 본 발명은 내부 파이프 요소(2)와 하우징(4)을 포함하는 마이크로파 열분해 반응기를 제공하고, 여기서 내부 파이프 요소(2)는 마이크로파 투명 물질로 제조되고 제 1 개방 단부(5)와 제 2 개방 단부(6)를 포함하고; 하우징(4)은, 내부 파이프 요소(2) 주위의 환형 공간(7, 44)을 둘러싸는 제 1 내부 표면과, 폐기물 유입구(10)와, 고형물 배출구(11)와, 가스 배출구(12)와, 불활성 가스 유입구(45) 및 마이크로파 도파관(14)용 포트(13)를 포함하고, 폐기물 유입구와 고형물 배출구는 각각 내부 파이프 요소의 제 1 개방 단부와 제 2 개방 단부와 연통하며, 마이크로파 도파관용 포트는 환형 공간과 연통하고; 및 내부 파이프 요소는, 사용하는 동안 폐기물 유입구로 유입되는 물질이 내부 파이프 요소를 통해 제 1 개방 단부로부터 제 2 개방 단부로 중력에 의해 이송되도록, 제 1 개방 단부가 제 2 개방 단부보다 높은 수직 위치에 있는 상태로 배치되고; 및 가스 배출구(12)는 내부 파이프 요소의 제 1 개방 단부의 상류 및 하우징의 폐기물 유입구의 하류에 배치되며, 불활성 가스 유입구(45)는 사용하는 동안 불활성 가스를 환형 공간(7, 44)으로 제공하도록 배치된다.
Patent KR-20190138885-A (KR)
Title: 알파 블렌딩을 사용한 동적 이미지 컬러 리매핑 방법
Inventor: AUTUNEZ EMILIO
IPC: G06T15/50
Filed: 2018-06-15
Abstract: 시스템, 방법 및 컴퓨터 판독 가능 저장 매체는 알파 투영을 수행하는 데 사용될 수 있다.  일 방법은 하나 이상의 이미지를 저장하는 시스템으로부터 이미지를 수신하는 단계를 포함한다.  이 방법은 상기 수신된 이미지에 알파 채널 값들을 할당하도록 상기 수신된 이미지를 알파 투영하는 단계 - 상기 단계는 상기 수신된 이미지의 하나 이상의 픽셀을 오리지널 컬러로부터 제 2 컬러로 투영하는 것과, 투영 원점 컬러와 알파 블렌딩된 각각의 제 2 컬러가 상기 오리지널 컬러가 되게 하는 알파 채널 값을 결정함으로써 상기 하나 이상의 픽셀에 대한 알파 채널 값들을 설정하는 것에 의해 수행됨 -를 추가로 포함할 수 있다.  이 방법은 상기 알파 투영된 이미지를 전경 이미지로서 배경 이미지 위에 디스플레이하는 단계를 추가로 포함할 수 있다.
Patent KR-20200003234-A (KR)
Title: 초기 층을 사용한 적층 제조에서 제조된 형상들의 보정
Inventor: REDFIELD DANIEL
IPC: H01L21/321
Filed: 2018-05-25
Abstract: 적층 제조 시스템에 의한 액적 토출에 의해 제조될 연마 패드의 원하는 형상을 표시하는 데이터가 수신된다.  데이터는, 연마 패드 상의 하나 이상의 그루브들에 의해 분리되는 하나 이상의 파티션들을 갖는 연마 표면을 포함하는 원하는 프로파일을 정의하는 원하는 형상을 포함한다.  적층 제조 시스템에 의한 액적 토출에 의해 층들을 디스펜싱함으로써 야기되는, 원하는 프로파일로부터의 왜곡들을 표시하는 데이터가 생성된다.  원하는 프로파일로부터의 왜곡들을 적어도 부분적으로 보상하기 위해, 액적 토출에 의해 디스펜싱할 초기 층을 표시하는 데이터가 생성된다.  초기 층은 액적 토출에 의해 지지부 상에 디스펜싱된다.  연마 패드를 형성하기 위해 적층 제조 시스템에 의한 액적 토출에 의해 초기 층 상에 상부 층들이 디스펜싱된다.
Patent KR-20210088139-A (KR)
Title: oxygen atom generators of nozzle and their discharge pins
Inventor: NAMGUNG JANG
IPC: A01G9/18
Filed: 2020-01-06
Abstract: The present invention relates to a nozzle for an oxygen atom generator having a non-powered wind direction function, and a discharge pin thereof. The nozzle for an oxygen atom generator maximizes the generation of hydroxyl groups (OH-) by generating oxygen atoms in a stable and large amount, creates carbon dioxide (CO_2), and greatly improves operation stability, durability, ease of disassembly and assembly, and maintenance and repair, and the discharge pin improves the reliability and durability of discharge while maintaining a stable discharge value.
Patent KR-20210094316-A (KR)
Title: Double filling method of processed meat and processed for reduction of selective additive and processed meat manufactured by the same
Inventor: KIM YOUNG JOON
IPC: A23L13/40
Filed: 2020-01-21
Abstract: The present invention relates to a double filling method of ground processed meat for reducing selective additives, which uses a double filling technique of a surface layer containing selective additives and an inner layer without an additive so that the selective additives which are harmful components to human body are reduced while applying color development, preservation, and coloring functions, and efficiency thereof can be maximized with the minimum addition of the components; and ground processed meat prepared by using the same.
Patent KR-20210097575-A (KR)
Title: Manufacturing Method of ECS electrode
Inventor: YOUNG GUK KIM
IPC: H01L21/683
Filed: 2020-01-30
Abstract: A purpose of the present invention is to provide an electrostatic chuck manufacturing method having low costs, high efficiency, and heat resistance features. In addition, the present invention is to provide the electrostatic chuck which has high reliability to stably operate even when an electrode is partially damaged or insulated. According to the purpose, the present invention provides an electrostatic chuck electrode manufacturing method which forms a pattern by using laser in a tape and forms an electrostatic chuck by thermal-spray-coating a conductive member. The formed electrostatic chuck has four-terminal electrodes of various patterns.
Patent KR-20210097990-A (KR)
Title: Apparatus and method for controlling engine for vehicle
Inventor: NAM SANG WOOK
IPC: F02D41/00
Filed: 2020-01-31
Abstract: The present invention relates to a device and a method for controlling an engine for a vehicle, and more specifically, to control each of an air amount and an ignition angle based on additional control torque when controlling the number of revolutions of an engine. To this end, according to one embodiment of the present invention, the device for controlling an engine for a vehicle comprises: a number of revolutions detector detecting the number of revolutions of the engine; a status detection unit detecting status data; and a vehicle controller generating air amount control torque and ignition angle control torque by using the detected number of revolutions detected by the number of revolutions detector and target number of revolutions when the status data satisfies a control enable condition.
Patent KR-20210098737-A (KR)
Title: Regeneration method of scrap of polyolefin foam
Inventor: LEE CHANG HOON
IPC: B29B11/10
Filed: 2020-02-03
Abstract: The present invention relates to a method for recycling cross-linked polyolefin foam scraps. The present invention includes the steps of: making pellets; and mixing and using new polyolefin foams. The present invention can increase the reuse rate of polyolefin foam scraps.
Patent KR-20210099414-A (KR)
Title: Charging Port Device For Electronic Car
Inventor: KIM WOO HYUK
IPC: B60L53/30
Filed: 2020-02-04
Abstract: The present invention relates to a device for opening or closing an inlet of a charging port for an electric car, which enables a user to conveniently connect a charging gun through the inlet of the charging port and simultaneously blocks foreign materials such as rainwater from being introduced through the inlet of the charging port, thereby preventing an electric shock from occurring when the charging gun is connected to the charging port. The device for opening or closing an inlet, which is installed in the inlet of the charging port (500) according to the present invention comprises: a housing (100) installed and fixed to the inlet of the charging port (500) to have an opening/closing hole (120) and hinge grooves (110); a plurality of wings (200) having a hinge protrusion (210) formed at the end of one side respectively and a guide hole (220) formed to penetrate the wing (200), wherein the hinge protrusion (210) is inserted into the hinge groove (110) formed on the housing (100) and the guide hole (220) is disposed adjacent to the hinge groove (110) when the housing and the wings are joined; a cover (300) installed to be turned toward one side or the other side to have a guide protrusion (310) inserted into the guide hole (220) formed on the wing (200); and a return spring (400) restoring the cover (300) and the wings (200) to an original position while making the opening/closing hole (120) formed on the housing (100) continue to be closed.
Patent KR-20200109244-A (KR)
Title: Substrate patch reconstitution options
Inventor: HARIRI HAIFA
IPC: H01L23/538
Filed: 2020-02-11
Abstract: Embodiments include semiconductor packages. A semiconductor package includes a first patch and a second patch on an interposer. The semiconductor package also includes a first substrate in the first patch and a second substrate in the second patch. The semiconductor package further includes an encapsulation layer over and around the first and second patches, a plurality of build-up layers on the first patch, the second patch, and the encapsulation layer, and a plurality of dies and a bridge on the build-up layers. The bridge may be communicatively coupled with the first substrate of the first patch and the second substrate of the second patch. The bridge may be an embedded multi-die interconnect bridge (EMIB). The first and second substrates may be EMIBs and/or high-density packaging (HDP) substrates. The bridge may be positioned between two dies, and over an edge of the first patch and an edge of the second patch.
Patent KR-20200019924-A (KR)
Title: Contents providing method and system capable of transceiving message during playing contents on hold
Inventor: AN TAE YOUNG
IPC: H04M1/725
Filed: 2020-02-11
Abstract: Provided is a method for providing content capable of transmitting and receiving a message during call waiting content playback which comprises the following steps. When an originating call is detected, an originating terminal displays call waiting content and a chat button. When the chat button is selected, the originating terminal displays a keyboard and a chat window through which characters can be input. The originating terminal represents the characters, input through the keyboard, on the chat window.
Patent KR-20210103166-A (KR)
Title: manufacturing method of dried croaker
Inventor: CHOI BONG HEE
IPC: A23B4/24
Filed: 2020-02-13
Abstract: The present invention relates to a method for manufacturing dried yellow corvina using turmeric or curcuma and, more specifically, to a method for manufacturing dried yellow corvina, which uses gray salt and turmeric or curcuma to decrease fishy smell of the dried yellow corvina and maintain taste even after a long-term storage. According to the present invention, the method comprises: a mixing step of acquiring salting salt by mixing 75 to 98 wt% of gray salt and 2 to 25 wt% of turmeric or curcuma; a salting step of sprinkling the salting salt on yellow corvina to perform salting for 3 to 72 hours; a washing step of weaving and washing the yellow corvina salted in the salting step in washing water; and a drying step of drying the yellow corvina washed in the washing step.
Patent KR-20210088387-A (KR)
Title: A Network-based Gift Support Service platform and a System to implement it
Inventor: PARK SI HA
IPC: G06Q50/30
Filed: 2020-02-17
Abstract: A social network-based gift support service system according to an embodiment of the present invention includes a terminal that purchases and sends electronic gifts sold by affiliates registered in a social network-based gift support service through electronic payment from/to the SNS account of a target who follows the SNS account of a user or is followed by, and an SNS account specified by the user, and runs a fan platform that registers and stores the electronic gifts sent to the SNS account of the user; and a platform management server that supports the purchase/payment function, language translation function, alarm function, global PR marketing function, member conversion function, and gift sending/receiving function of the electronic gift for the fan platform. The user can send or receive the electronic gift to/from a follower or influencer among members registered in a social network.
Patent KR-20210107312-A (KR)
Title: A VRM Classifier for Form and Speech Act Analysis
Inventor: KIM JU HO
IPC: G06N20/00
Filed: 2020-02-24
Abstract: The present embodiment relates to a VRM classification device that enables, to a user, optimized agent interaction to be supported by using the pre-learned speech information classification model and allowing an intention and grammatical structure of a speaker corresponding to the speech information, based on a VRM method, to generate the simultaneous classified speech act analysis information; and a computer program for thereof. The VRM classification device comprises: a receiving part; a speech act classification part; and an output part.
Patent KR-20210114589-A (KR)
Title: Welding gun safety cover for prevention of spark and fire flakes scattering
Inventor: YANG HYOUNG SU
IPC: B23K9/32
Filed: 2020-03-10
Abstract: The present invention relates to a welding torch safety cover for preventing sparks and scattering of fire flakes, and more specifically, to a welding torch safety cover for preventing sparks and scattering of fire flakes, wherein sparks and byproducts generated during welding can be blocked completely, the efficiency of a welding operation can be maximized owing to light weight and small volume while the safety cover can be attached easily to a welding torch, and a contact part is included to adhere closely to a welding base material while blocking byproducts and sparks generated during welding owing to dual cover configuration. The welding torch safety cover for preventing sparks and scattering of fire flakes in accordance with the present invention can be attached easily to a welding torch and can maximize the efficiency of welding operation owing to light weight and small volume. Sparks and byproducts generated during welding can be blocked completely by the dual cover and complete adhesion to a welding base material. The cooling of heat generated during welding can be performed efficiently as the section of an inner cover becomes smaller toward a welding base material. An indicator for indicating a welding line is arranged on the outside of the protective cover to enable precise welding without a separate window.
Patent KR-20210115288-A (KR)
Title: Textiles with natural wool texture
Inventor: OH KWANG TAE
IPC: D03D11/00
Filed: 2020-03-12
Abstract: The present invention relates to a textile with a natural wool texture and, more specifically, to a textile with a natural wool texture, which has the texture of natural wool and is manufactured by a concise and simple manufacturing process to increase productivity and reduce manufacturing cost, increases the binding strength of piles is increased to increase durability, and has a uniform length and arrangement of piles to increase aesthetics and marketability. According to the present invention, the textile with a natural wool texture comprises: a base fabric part formed by weaving weft and warp yarns; and a wool-shaped part formed of a plurality of piles and protruding from the base fabric part. The plurality of piles are formed by cutting a pile yarn woven with the weft and warp yarns woven to dispose the base fabric part on the upper and lower parts.
Patent KR-20210032265-A (KR)
Title: Apparatus and method for processing image
Inventor: CHUN GI LYUH
IPC: H04N5/44
Filed: 2020-03-16
Abstract: A method of operating an electronic device comprising a memory and a memory management device for accessing the memory comprises the steps of: acquiring two or more images using two or more cameras; generating two or more converted images by converting the acquired two or more images; allocating first to m^th buffer memories (m is an integer greater than or equal to 2); and storing the two or more converted images in first to m^th buffer memories. The storing step includes the steps of: storing the two or more converted images in the first to m^th buffer memories based on physical addresses of each of the first to m^th buffer memories; mapping the physical addresses of each of the first to m^th buffer memories to continuous virtual addresses; and providing information on the continuous virtual addresses as information on the two or more converted images. Therefore, the performance of the electronic device for image processing can be improved.
Patent KR-20210117517-A (KR)
Title: Cosmetic composition comprising Alpinia Speciosa Leaf and illite as an active ingredient and method for manufacturing the same
Inventor: DO HYUN HUN
IPC: A61Q19/00
Filed: 2020-03-19
Abstract: The present invention relates to a cosmetic composition which contains Alpinia speciose leaves and illite as active components having effects of enhancing skin elasticity, moisturizing the skin, promoting collagen biosynthesis, and having anti-pollution effects by repurifying a mixed mixture by refining Alpinia speciose leaves and illite respectively.
Patent KR-20210119081-A (KR)
Title: Method for providing information of major depressive disorders and device for providing information of major depressive disorders using the same
Inventor: LEE SEUNG HWAN
IPC: A61B5/00
Filed: 2020-03-24
Abstract: The present invention provides a method for providing information on major depressive disorders implemented by a processor, which includes the steps of: receiving brain wave data of a subject; generating brain activity data based on the brain wave data; and determining whether the subject has a major depressive disorder using a classification model configured to classify major depressive disorders based on the brain activity data. Provided are the method for providing information on major depressive disorders and a device using the same.
Patent KR-20210120273-A (KR)
Inventor: SHIM DOO BO
IPC: A01G9/22
Filed: 2020-03-26
Abstract: The present invention relates to a method for cultivating a tea plant, and more particularly, to a method for efficiently cultivating a tea plant using a specific shading condition. According to the present invention, high-quality matcha can be efficiently obtained by increasing the chlorophyll content and consequently increasing the chromaticity of tea leaves and reducing the shading stress of the tea plant.
Patent KR-20210121702-A (KR)
Inventor: SONG SEOUNG HAN
IPC: G06F21/32
Filed: 2020-03-31
Abstract: The present invention relates to a system and a method for authenticating a user by using photo data. The method for authenticating a user in accordance with the present invention comprises the following steps of: (a) collecting information on a plurality of photos to extract photographing location information and photographing time information on the photos; (b) clustering the photos by using the photographing location information and photographing time information to generate one or more clusters; (c) collecting face photos from the photos included in each cluster to collect face data for people on the face photos; (d) using the human face photo data collected from the face photos included in each cluster to generate a question and answer (Q&A) pair, which includes a question and an answer thereto; and (e) storing the Q&A pair. Accordingly, the Q&A pair which will be used in authenticating a user is generated and stored. Accordingly, the method for authenticating a user by using photo data stored in a user terminal can reduce the burden of maintaining memory.
Patent KR-20210121782-A (KR)
Title: Load area adjustable resin pallet
Inventor: LEE LEE WON
IPC: B65D19/00
Filed: 2020-03-31
Abstract: The present invention relates to a load area-adjustable resin pallet used for transportation of freight. The load area-adjustable resin pallet comprises: a rectangular baseboard having main fastening grooves provided at regular intervals along the periphery of the upper surface thereof; and a rectangular first expansion board having a horizontal width (AW) equal to the horizontal width (SW) of the baseboard, and having first main fastening protrusions coupled to the main fastening grooves along the upper end of the side of the horizontal width. The first main fastening protrusions are inserted to be accommodated in open upper parts of the main fastening grooves, and are inserted so that the upper surface of the baseboard and the upper surface of the first expansion board are positioned at the same height. The load area-adjustable resin pallet optionally further comprises a rectangular second expansion board having a horizontal width (BW) equal to the sum of two times the vertical width (SH) of the baseboard and the vertical width (AH) of the first expansion board. In this case, the first expansion board has sub-fastening grooves provided at regular intervals along the upper end of the side of the vertical width (AH). The second expansion board has second main fastening protrusions and sub-fastening protrusions provided along the upper side of the horizontal width (HW). The second main fastening protrusions and the sub-fastening protrusions are respectively coupled to the main fastening grooves and the sub-fastening grooves. Therefore, assembly workability can be increased.