baber/WOPTO huggingface dataset:
Patent KR-20220143399-A (KR)
Inventor: KIM NAMJU
IPC: B05B1/04
Filed: 2021-04-16
Abstract: The present invention relates to a cleaning device for a semiconductor. More specifically, the cleaning device for a semiconductor comprises: a body block having air and water injected thereinto, and mixing the injected air and water to generate a cleaning liquid in a nano-bubble state; a second spray block coupled to an upper surface of the body block, and receiving the cleaning liquid in the nano-bubble state; a first spray block coupled to the upper surface of the body block, and having a slit for spraying the cleaning liquid of the nano-bubble state introduced from a second spray block to the outside for cleaning a semiconductor; a connection unit coupled to one side surface of the body block, and introducing the cleaning liquid of the nano-bubble state generated from the body block into the second spray block; and a water injection unit coupled to the other side of the body block, and injecting the water into the body block. Therefore, the cleaning liquid can be sprayed uniformly on the surface of a wafer.
Patent KR-20220144577-A (KR)
Title: Stacked airtight container
Inventor: CHOI WOON HWAN
IPC: B65D21/02
Filed: 2021-04-20
Abstract: The present invention relates to a stacked airtight container, where airtight containers of various sizes are stacked to be stored and used. The present invention comprises: a body (110), of which an upper portion is opened, having a storage space storing food therein, and enabling a support protrusion circumference (112) to protrude downward from a lower circumference thereof; and a cover (120) coupled to an upper portion of the body (110) to airtightly seal the storage space (111).
Patent KR-20220146031-A (KR)
Inventor: LEE HYUN KI
IPC: G01N21/35
Filed: 2021-04-23
Abstract: Disclosed are an electronic device and a method for controlling the electronic device. In particular, the electronic device according to the present invention is provided to detect black ice on the road surface, and comprises: a light which radiates a short-wave infrared light; a first camera detecting the short-wave infrared light; a memory; and a processor which controls the light to radiate the short-wave infrared light, detects the short-wave infrared light reflected from the road surface by means of the first camera to acquire an image with respect to the road surface, identifies a first area which displays that the radiated short-wave infrared light is absorbed by the road surface in the acquired image, and, when the first area is identified, determines that water or ice exists on the area of the road surface corresponding to the first area of the image. Therefore, black ice can be precisely detected.
Patent KR-20220148590-A (KR)
Inventor: PARK INCHUL
IPC: C01G53/00
Filed: 2021-04-29
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery, comprising a compound represented by chemical formula 1, Li_(1+a)(Ni_bM^1_(1-b))_(1-a)O_2, a preparing method of the positive electrode active material, and a rechargeable lithium battery comprising the positive electrode active material, wherein the molar content of lithium present in the structure of the positive electrode active material, measured through neutron diffraction analysis, is 1.02 to 1.15 with respect to 1 mole of the positive electrode active material, and a change of a c-lattice constant in R-3m structure according to charging/discharging in a range of 2.5 to 4.25 V is less than 2.3 %. In the chemical formula 1, 0 < a < 0.2, 0.8 < b < 1, and M^1 is at least one element selected from among Co, Mn, Al, Mg, Ca, Ti, V, Cr, Zr, Nb, Mo, and W.
Patent KR-20210058768-A (KR)
Inventor: ZHANG SHANGXIN
IPC: G06K9/62
Filed: 2021-05-04
Abstract: An embodiment of the present invention discloses a method and device for labeling objects. A specific embodiment of the method includes the steps of: obtaining an image to be labeled that includes a target object; determining location information of the target object according to the pre-trained first detection model and the image to be labeled; determining the size of a labeling box adapted to the target object according to the location information and a preset labeling box size set; and labeling the target object using the labeling box according to the determined size. The above embodiment does not need to manually adjust the labeling box, thereby reducing the amount of manual work.
Patent KR-20220163668-A (KR)
Inventor: PARK KI JUN
IPC: B60L58/12
Filed: 2021-06-03
Abstract: According to the present invention, an autonomous charging/discharging control method for performing system stabilization performs system stabilization for an electric vehicle battery in an electric vehicle charger. The method comprises the following steps of: performing settings for autonomous charging/discharging; writing a charging/discharging control schedule for a corresponding electric vehicle if the electric vehicle is connected; reflecting whether system stabilization charging/discharging control is performed from system state information to the charging/discharging control schedule; and performing charging/discharging according to the charging/discharging control schedule and recording a performing result.
Patent KR-20220164985-A (KR)
Title: Method for vectorizing medical data for machine learning, data transforming apparatus and data transforming program
Inventor: CINYOUNG HUR
IPC: G06F16/22
Filed: 2021-06-07
Abstract: The present invention relates to an operating method of a data conversion device, which comprises the step of: receiving an input of medical data for each patient and storing variable information including variable values of variables included in the medical data in a variable data table; checking at least one variable to be converted in the variable data table, and querying a variable type of each variable by referring to a variable metadata storage; querying vectorization functions mapped to the variable type by referring to the vector storage, and determining a set of the vectorization functions for each variable according to a set vectorization function determination rule and variable properties; generating conversion data by applying at least one designated vectorization function to a variable to be converted according to a conversion condition set for each vectorization function; and generating training data of an artificial intelligence model by using the generated conversion data. Accordingly, a data generation pipeline for the artificial intelligence model can be automated.
Patent KR-20220064884-A (KR)
Title: Apparatus and method for editing 3D SLAM data
Inventor: PARK SEONG JU
IPC: B25J9/08
Filed: 2021-06-07
Abstract: According to proper embodiments of the present invention, an apparatus and a method for editing three-dimensional simultaneous localization and mapping (SLAM) data directly edit a keyframe or an edge of three-dimensional SLAM data by an operation of a user, optimize a pose graph of the three-dimensional SLAM data based on the keyframe or the edge edited by the operation of the user to update the three-dimensional SLAM data, and generate a two-dimensional grid map corresponding to the three-dimensional SLAM data based on the updated three-dimensional SLAM data to improve user convenience for editing of the three-dimensional SLAM data.
Patent KR-20220074699-A (KR)
Inventor: KIM SUNG JAE
IPC: G06Q30/00
Filed: 2021-06-16
Abstract: 본 발명은 빅데이터 기반의 시험인증정보 큐레이션 시스템에 관한 것으로서, 제품에 대한 시험인증을 실시하는 인증기관 또는 상기 인증기관에 대하여 정보 조회가 가능한 조회기관에 의해서 관리되고, 상기 시험인증에 대한 기본 정보인 시험인증기본정보 또는 상기 시험인증의 결과에 대한 정보인 시험인증결과정보가 저장되는 제1서버부와, 서비스제공업체에 의해 관리되고 큐레이션플랫폼이 저장되며, 제품공급업체에 의해 관리되는 단말부가 상기 큐레이션플랫폼에 접근할 수 있도록 API를 지원하는 제2서버부를 포함하는 빅데이터 기반의 시험인증정보 큐레이션 시스템에 있어서, 상기 큐레이션플랫폼은, 상기 단말부의 접근을 위한 API를 관리하는 API모듈과, 상기 인증기관 또는 상기 조회기관으로부터 상기 시험인증기본정보 또는 상기 시험인증결과정보를 수집하는 수집모듈과, 수집된 상기 시험인증기본정보 또는 상기 시험인증결과정보를 각각의 카테고리별로 분류하는 분류모듈과, 분류된 상기 시험인증기본정보 또는 상기 시험인증결과정보를 데이터베이스화하는 데이터베이스모듈과, 데이터베이스화된 상기 시험인증기본정보 또는 상기 시험인증결과정보에 기반하여 제품의 시험인증에 대한 큐레이션을 수행하는 큐레이션모듈을 포함한다. 
본 발명에 따르면, 제품명을 간단하게 입력하는 것만으로 제품공급업체가 제품의 시험인증에 필요한 정보들을 종합적으로 검색할 수 있는 효과가 있다.
Patent KR-20220169696-A (KR)
Title: Stack table fixing type stacking system utilizing rotation roller and stacking method thereby
Inventor: KIM JONG SUNG
IPC: B65H45/107
Filed: 2021-06-21
Abstract: The purpose of the present invention is to provide a battery electrode plate stacking system using an oscillating roller. The battery electrode plate stacking system of the present invention comprises: a first magazine (20) in which a plurality of anode plates (2B) are stacked; a second magazine (30) in which a plurality of cathode plates (2A) are stacked; a stack table (40) arranged between the first magazine (20) and the second magazine (30); an anode PNP unit (50) for moving the anode plates (2B) from the first magazine (20) onto the stack table (40) one by one; a cathode PNP unit (60) for moving the cathode plates (2A) from the second magazine (30) onto the stack table (40) one by one; a mandrel (80) for advancing above the stack table (40) and retracting above the stack table (40); and an oscillating roller (240) for pulling a separator (2C) supplied toward the stack table (40) upward to the stack table (40) while pivoting between an anode align table (150) and a cathode align table (160) around the stack table (40), and folding the separator (2C) in a state in which the separator (2C) is caught on the mandrel (80), such that the separator (2C) is interposed between each cathode plate (2A) and each anode plate (2B). According to the present invention, various useful effects can be expected, such as increased stacking speed of the electrode plates and the separator (2C), improved stability of jelly rolls, improved appearance quality of jelly rolls, improved reliability of jelly rolls, simplified system configuration and reduced costs, and increased operator convenience according to a change in the size of the electrode plate.
Patent KR-20230001472-A (KR)
Title: Cooling brush
Inventor: SO HYEON JIN
IPC: A45D24/10
Filed: 2021-06-28
Abstract: In a cooling comb according to the present invention, when the scalp is combed with a comb, a solidified cooling material attached to the comb touches the scalp, and a scalp temperature can be conveniently lowered anytime and anywhere, and the scalp health can be easily managed.
Patent KR-20230010346-A (KR)
Inventor: LEE DUCKHYUN
IPC: B01D53/86
Filed: 2021-07-12
Abstract: The present invention relates to a selective reduction catalyst comprising: a catalyst (V_2O_5-WO_3/TiO_2) containing a carrier containing titanium dioxide (TiO_2) and an active material containing vanadium oxide (V_2O_5) and tungsten oxide (WO_3); and a function group layer formed on all or a part of the surface of the catalyst and including a functional group. The present invention provides the selective reduction catalyst and the manufacturing method thereof, which can improve durability against sulfur oxide (SO_x) to have excellent durability of the selective reduction catalyst by forming a functional group on the surface of the catalyst through heat treatment of silane.
Patent KR-20230011063-A (KR)
Title: Dividing structure system and underwear with dividing structure for functional upgrade
Inventor: PARK HONG CHEOL
IPC: A41B9/02
Filed: 2021-07-13
Abstract: The present invention relates to a men's functional underwear in which a vertical structure (200, 200-A, 200-B, 200-R, 200-AR, 200-BR, 200open) that functions to erect a penis vertically to completely separate the penis and scrotum up and down is applied to a brief using spandex material or various materials with elasticity and flexibility. According to the present invention, the men's functional underwear can be manufactured with a separate structure system in which the vertical structure (200, 200-A, 200-B, 200-R, 200-AR, 200-BR, 200open) functions to erect a user's penis vertically to completely separate the penis and scrotum.
Patent KR-20230011598-A (KR)
Inventor: KIM BO GEAN
IPC: A01D34/00
Filed: 2021-07-14
Abstract: The present invention relates to a device for removing water plants from a water hazard in a golf course and, more specifically, to a device for removing water plants from a water hazard in a golf course, which can cut and remove water plants growing in a water hazard in a golf course. The device comprises: a top plate having a plurality of concavo-convex blades continuously formed thereon; a bottom plate provided below the top plate, and having a plurality of concavo-convex blades continuously formed thereon; a traction member formed between the top plate and the bottom plate to couple the top plate and the bottom plate, and having a traction ring formed on one side thereof; a support member coupled to a lower side of the bottom plate and a lower side of the traction member to distance the top and bottom plates from the bottom of the water hazard; a plurality of depth adjustment members coupled to the top plate; and a pair of wheels formed at both ends of the top and bottom plates. Therefore, the device can increase the efficiency of water plant removal work.
Patent KR-20230012742-A (KR)
Title: Composition for hard mask
Inventor: CHO YONG HWAN
IPC: C08G61/12
Filed: 2021-07-16
Abstract: The present invention relates to a composition for a hard mask, and more particularly, by preparing a polymer composed of a carbon-nitrogen bond from a monomer containing halogen, it is possible to prepare a polymer compound by minimizing the generation of by-products such as branched structures, and to obtain a hard disk composition implementing etching resistance, solubility and heat resistance by using the polymer compound.
Patent KR-20230013875-A (KR)
Title: Control apparatus for subject tracking shooting, drone and operation method thereof
Inventor: JEONG SEUNG HO
IPC: H04N23/60
Filed: 2021-07-20
Abstract: The present invention relates to a drone-based subject tracking photography control device, a drone and an operation method thereof. A drone-based subject tracking photography control method includes the following steps of: receiving a specific area set by a user from an image photographed by the drone, from a server or a user terminal, and recognizing the specific area as a subject; acquiring position coordinates of the drone and position coordinates of the subject; calculating a directional angle of a camera based on the position coordinates of the drone and the position coordinates of the subject; calculating the enlargement magnification of the camera based on the position coordinates of the drone and the position coordinates of the subject; and driving a camera gimbal in accordance with the calculated directional angle of the camera, and adjusting a camera zoom in accordance with the enlargement magnification of the camera. Therefore, the present invention is capable of actively and automatically tracking and photographing a subject without control by a user.
Patent KR-20230016825-A (KR)
Title: Distance measuring apparatus for precisely estimating the position of itself
Inventor: PARK YOUNG BONG
IPC: G01S19/19
Filed: 2021-07-27
Abstract: The present invention relates to a distance measuring device capable of precise location inference, which can improve the reliability of location estimation by precisely estimating a current location using GPS information measured by two different terminals by applying sensor fusion technology, and furthermore, can accurately measure distance or driving distance by using the precisely estimated current location. The distance measuring device includes: a GPS module for calculating a current location of the distance measuring device; a short-distance wireless communication unit for receiving the current location of a user's mobile terminal; and a controller which accurately infers the current location by arithmetic averaging between the current location of the distance measuring device and the current location of the user's mobile terminal.
Patent KR-20230022595-A (KR)
Title: Efficient method for transmitting and receiving imformation between apparatuses in unmanned shop
Inventor: YANG JU SEOP
IPC: G06Q30/06
Filed: 2021-08-09
Abstract: According to one aspect of the present invention, a method for transmitting and receiving information by a device in an unmanned store is disclosed. The method comprises the steps of: providing, in response to sensing first sensing information related to customer entering and leaving to a store from a first sensor, the first sensing information to a first camera, wherein the first sensor is a sensor which detects the customer entering and leaving; photographing, in response to the first camera receiving the first sensing information, the customer entering and leaving; transmitting an image captured by the first camera to a server; providing, in response to a second sensor sensing a customer into a product warehouse, second sensing information to the second camera; photographing, in response to the second camera receiving the second sensing information, the customer located around the product warehouse; transmitting n image captured by the second camera to the server; providing, in response to initiation of payment at a payment terminal, payment initiation information to a third camera; photographing, in response to the third camera receiving the payment initiation information, a customer performing payment for a product; and transmitting an image captured by the third camera to the server. Accordingly, security of the unmanned store is strengthened, and store management becomes more efficient.
Patent KR-20230024458-A (KR)
Title: Organic compound and electroluminescent device comprising the same
Inventor: HYUN SEO YONG
IPC: H10K99/00
Filed: 2021-08-11
Abstract: The present invention relates to a novel organic compound, which is represented by chemical formula I that can be employed in an organic layer such as a hole transport layer in an organic light emitting device to implement low voltage driving of a device and luminous properties such as excellent luminous efficiency, and an electroluminescent device comprising the same.
Patent KR-20220034664-A (KR)
Inventor: CHOI SEO WON
IPC: C08F4/54
Filed: 2021-08-25
Abstract: The present invention relates to a method for producing a modified conjugated diene-based polymer, and specifically, to a method for producing a modified conjugated diene-based polymer having excellent processability and filler dispersibility and excellent quality stability by suppressing changes over time. The method for producing a modified conjugated diene-based polymer includes: a step of polymerizing a conjugated diene-based monomer to prepare an active polymer; a step of reacting the active polymer with an amine-based modifier to prepare a modified polymer; and a step of reacting the modified polymer with a mixture of a phenol-based antioxidant and a diarylamine-based antioxidant.
Patent KR-20230038971-A (KR)
Title: 스토리지 장치 및 그 동작 방법
Inventor: WOO SICK CHOI
IPC: G06F3/06
Filed: 2021-09-13
Abstract: 본 기술은 전자 장치에 관한 것으로, 본 기술에 따른, 누설 전류를 감소시키는 메모리 장치 및 상기 메모리 장치를 제어하는 메모리 컨트롤러로 공급되는 전원을 제어하는 복수의 전원 스위치 셀들, 상기 복수의 전원 스위치 셀들에 상기 전원에 대응되는 전원 전압을 제공하는 전원 관리 회로 및 상기 복수의 전원 스위치 셀들이 상기 메모리 장치 및 상기 메모리 컨트롤러로 상기 전원을 공급하는지 여부에 따라 상기 전원 전압의 크기를 결정하도록 상기 전원 관리 회로를 제어하는 전원 관리 회로 제어부를 포함한다.
Patent KR-20230040825-A (KR)
Title: 전극, 이를 포함하는 이차전지, 및 이의 제조 방법
Inventor: KIM MIN HYUN
IPC: H01M4/13
Filed: 2021-09-16
Abstract: 본 발명은 전극, 이를 포함하는 이차전지 및 이의 제조방법에 관한 것으로, 이차전지의 설계 용량을 구현함과 동시에, 안전성을 확보할 수 있다.  
본 발명의 일 양태에 따른 전극은,  
집전체; 및 
상기 집전체의 적어도 일면에 위치하는 활물질부 및 상기 활물질부가 위치하지 않는 무지부를 구비하고, 
상기 활물질부는 상기 집전체와 면접하여 위치하고, 중앙부 및 상기 중양부의 양단에서 연장되어 상기 중앙부 보다 얇은 두께를 가지는 슬라이딩부를 구비하고, 제1 활물질, 제1 바인더 및 제1 도전재를 포함하는 제1 활물질층; 및 
상기 제1 활물질층의 슬라이딩부 상에 위치하고, 제2 활물질, 제2 바인더 및 제2 도전재를 포함하는 제2 활물질층;을 구비하고,  
상기 제2 활물질층의 단위면적당 용량이 상기 제1 활물질층의 단위면적당 용량 보다 큰 것을 특징으로 한다.
Patent KR-20230046602-A (KR)
Inventor: LEE ME AI
IPC: B65F1/02
Filed: 2021-09-30
Abstract: 본 발명의 일 실시예는 음식점 내 조리대(sinks and Kitchen worktops) 등 협소한 공간 내 제약 사항에서도 탄력적으로 설치가 가능하며, 스마트 튀김부스러기 수거용기 뚜껑의 상부로 물이 유입되더라도 쉽게 배수가 이루어질 수 있어, 항상 튀김부스러기 수거용기를 청결한 상태로 유지할 수 있는 스마트 튀김부스러기 수거용기를 제공한다.
Patent KR-20230047262-A (KR)
Inventor: HONG SEUNG IK
IPC: B09B3/35
Filed: 2021-09-30
Abstract: 본 발명은 감염성 폐기물을 자동으로 멸균 처리하여 배출하는 연속식 감염성 폐기물 처리장치 및 방법에 관한 것으로서, 보다 상세하게는 연속식으로 고온의 압력 증기와 마이크로파(microwave)를 통해 2차례에 걸쳐 멸균 처리함에 있어 머신러닝(machine learning) 데이터셋(dataset)에 의한 제어로 제1 처리부의 고온증기압력의 유지와 제2 처리부의 마이크로파(microwave) 가열시간 조절에 따른 멸균처리 효율을 일정 수준으로 자동조절하여 유지할 수 있고, 아울러 고온증기압력으로 멸균 처리하는 제1 처리부의 파쇄장치 하부에 연통이 결합되는 분리장치에 의해 파쇄된 감염성 폐기물이 고속회전함에 따른 충격 또는 마찰 등에 의해 분리효율이  더욱 증대되어 외부 노출면적 증대시키는 동시에 마이크로파(microwave)로 가열처리하여 멸균처리되는 제2 처리부의 배출구 내벽면에 차폐방지 수단이 고정결합되며, 외부로 누출되는 마이크로파를 소멸시켜서 마이크로파(microwave)의 노출에 의한 작업자의 건강 위험을 저감할 수 있어서 작업자 안정성이 보강된 연속식 감염성 폐기물 멸균처리 장치에 관한 것이다.  
또한 본 발명에 의한 장치와 그 방법은 머신러닝(machine learning) 데이터셋(dataset)에 의한 제어를 통하여 고온증기 압력과 마이크로파(microwave) 가열시간을 자동 조절하는 기능을 통하여 멸균 효율을 상당히 제고할 수 있다.
Patent KR-20230050756-A (KR)
Inventor: HONE SEONG GANG
IPC: C09J7/20
Filed: 2021-10-08
Abstract: 본 발명은 반려동물 입질 방지용 테이프에 관한 것으로서 냄새층에 의하여 외부에서 충격이 가해졌을때에 후각이 예민한 반려동물에게 거부감을 줄 수 있는 냄새를 풍길수 있게 함으로써 기존 테이프가 가지고있던 반려 동물의 입질을 막기에는 보호가 어려운 문제점을 해소하도록 함으로써 기존의 반려 동물의 입질을 막기에는 보호가 어려운 문제점을 해소 하도록 한 것이다. 즉 본 발명은, 테이프에 있어서 외부에서 충격이 가해졌을때에 후각이 예민한 반려동물에게 거부감을 줄 수 있는 냄새를 풍길수 있게 평소에도 불쾌감을 줄 수 있는 냄새가 나지 않도록 층 사이에 삽입하여 구성한 냄새층,  평소에 불필요한 냄새가 새어나가지 않도록 보호할 수 있게 가장 바깥쪽 면에 부착된 형태로 구성한 코팅층, 냄새층과 점착재와 프라이머를 고정 할 수 있게 가운데 층에 구성한 기재 층, 점착재를 고정시킬 수 있게 점착제 바깥쪽에 부착하여 구성한 프라이머 층, 부착 부위에 접착 할 수 있게 점성을 가지도록 구성한 점착 층, 냄새층의 향이 새어나가지 않게 테이프 측면에 막을 형성하여 구성한 측면 코팅층, 테이프 전체를 감을 수 있게 가장 안쪽에 구성한 심지로 구성한 것이다. 따라서, 본 발명은 냄새층에 의하여 외부에서 충격이 가해졌을때에 후각이 예민한 반려동물에게 거부감을 줄 수 있는 냄새를 풍길수 있게 함으로써 기존 테이프가 가지고있던 반려 동물의 입질을 막기에는 보호가 어려운 문제점을 해소하도록 함으로써 기존의 반려 동물의 입질을 막기에는 보호가 어려운 문제점을 해소하도록 한 효과를 갖는 것이다.
Patent KR-20230052690-A (KR)
Title: 이미지 센서 검사 장치
Inventor: HEEJU KIM
IPC: G01R1/04
Filed: 2021-10-13
Abstract: 실시예들은, 이미지 센서가 안착되는 복수 개의 소켓; 복수 개의 소켓 중 적어도 두 개의 소켓을 각각 포함하는 복수 개의 검사 트레이; 이미지 센서의 성능을 검사하는 복수 개의 검사 모듈; 및 복수 개의 검사 트레이가 위치하고, 복수 개의 검사 트레이 중 적어도 하나 이상을 복수 개의 검사 모듈 중 하나로부터 복수 개의 검사 모듈 중 다른 하나로 이송하는 회전 인덱스 모듈; 을 포함하는, 이미지 센서 검사 장치를 제공한다.
Patent KR-20210131284-A (KR)
Title: Method and program for creating virtual space where virtual objects are arranged based on spherical coordinate system
IPC: G06T19/20
Filed: 2021-10-22
Abstract: The present invention relates to a method of forming a virtual space, and more particularly, to a method of forming a virtual space in which a virtual object is arranged based on a spherical coordinate system. According to the present invention, a user can create a virtual space by simply arranging an object without complicated manipulation by selecting a virtual object in virtual space similar to object placement in real space, moving the selected object to a desired location based on a spherical coordinate system and placing the same.
Patent KR-20230059868-A (KR)
Inventor: OK KWANG HO
IPC: B29C45/04
Filed: 2021-10-25
Abstract: 본 발명은, 임의 모양의 홀로그램을 디자인하는 단계; 레이저광원을 포함하는 광학계를 이용하여 디자인된 홀로그램을 홀로그램 기록매체에 요철 무늬로 기록하는 단계; 홀로그램 기록매체에 기록된 요철 무늬를 이용하여 홀로그램 금속마스터를 제작하는 단계; 임의 형상을 가지는 제1성형물을 제작하는 단계; 홀로그램 금속마스터의 하면부위를 제1성형물의 상면부위에 결합시키는 단계; 제1, 2안치공간 각각이 형성되는 제1, 2금형을 준비하는 단계; 홀로그램 금속스터의 요철 무늬 부위가 제1금형의 상측부위로 돌출되며 위치하도록 제1성형물과 제1안치공간 사이 공간을 용융된 제1수지로 충전시키고, 제2금형의 제2안치공간에도 용융된 제2수지를 충전시키는 단계; 제1, 2안치공간 각각이 대향한 상태에서 제1, 2금형을 합형하여 냉각시키는 단계; 합형된 제1, 2금형을 개방한 다음 제1성형물을 제1금형으로부터 제거하여, 제1수지에는 제1성형물의 형상에 대응하는 사출성형면이 형성되는 제1금형 및 제2수지에는 홀로그램 금속마스터의 요철 무늬에 대응하는 홀로그램성형면이 형성되는 제2금형을 획득하는 단계;를 포함하는 홀로그램 일체형 성형물을 제조할 수 있는 사출성형 금형의 제작방법을 제공한다.
Patent KR-20230060829-A (KR)
Inventor: PARK JAE HONG
IPC: H04L9/32
Filed: 2021-10-28
Abstract: 실시예에 따른 신원 인증용 블록체인 네트워크에 기반한 시험성적서의 유효성 검증 시스템은, 제조사의 원본 시험성적서와 관련된 제조사VC를 발급하고, 상기 발급된 제조사VC를 제2 블록체인 네트워크상에 기록하는 앱서버; 및 

상기 제2 블록체인 네트워크를 통해 상기 제조사VC를 획득하고, 상기 앱서버로 상기 원본 시험성적서에 대응하는 비교 대상 시험성적서의 2차원 코드를 전송하는 제2 제조사 단말기;를 포함하고, 

상기 앱서버는, 상기 제2 제조사 단말기로부터 수신한 상기 2차원 코드의 제2 코드값을 추출하며, 상기 추출된 제2 코드값을 포함하는 상기 비교 대상 시험성적서의 유효성 검증 요청을 제1 블록체인 네트워크상에 전송하고, 

상기 제2 제조사 단말기는, 상기 제1 블록체인 네트워크를 통해 수행된 상기 제2 코드값에 기반한 상기 비교 대상 시험성적서의 유효성 검증 결과를 상기 제1 블록체인 네트워크로부터 수신할 수 있다.