baber/WOPTO huggingface dataset:
Patent KR-102216557-B1 (KR)
Inventor: LEE KEUN HEON
IPC: G01N33/18
Filed: 2020-08-25
Granted: 2021-02-17
Abstract: The present invention provides a method for multi-analysis of total organic carbon, total nitrogen and total phosphorus using simultaneous oxidation, comprising the steps of: injecting a measurement sample into a UV oxidation reactor; removing inorganic carbon by primarily inputting acid; injecting an oxidation catalyst; performing oxidation by irradiating UV; making pH into an acidic state by secondarily inputting acid; making a carrier gas flow into a UV oxidation reactor and injecting carbon dioxide into a non-dispersive infrared sensor to measure total organic carbon; transferring a sample remaining in the UV oxidation reactor to a photometric tank; quantifying the total nitrogen by irradiating the photometric tank with ultraviolet rays to measure absorbance; injecting a total phosphorus analysis reagent into the photometric tank; and quantifying the total phosphorus by irradiating the photometric tank with light to measure absorbance, The present invention has effects of ensuring and providing optimal conditions for simultaneously analyzing total organic carbon, total nitrogen and total phosphorus using a UV wet oxidation method, significantly lowering the price of equipment and facilitating maintenance of the measuring device by measuring three items of total organic carbon, total nitrogen, and total phosphorus with one apparatus, and preventing the generation of ozone gas.
Patent KR-102260222-B1 (KR)
Title: Apparatus and method for supporting to write reading review
Inventor: CHOI SAMRAK
IPC: G06F16/35
Filed: 2020-09-16
Granted: 2021-06-03
Abstract: Disclosed are a reading review writing support device and a method thereof to generate a reading review through a question and an answer on the pages of an electronic book. The reading review writing support device sets a priority for each page of an electronic book based on the importance of each page set based on text information, detects key sentences from text information of key pages detected based on the priority, outputs a review generation screen including key page images, key sentences, query sentences, and a plurality of sample words, generates a review per a page which combines a review reference sentence with one selected from the plurality of sample words, and generates a reading review which combines reviews per a page of pages set as key pages.
Patent KR-102393497-B1 (KR)
Title: IoT 서버, 통신 장치, IoT 서버의 동작 방법, 및 통신 장치의 동작 방법
IPC: H04L65/40
Filed: 2020-09-24
Granted: 2022-05-02
Abstract: IoT 서버의 동작 방법이 개시된다.  IoT 서버의 동작 방법은 접속 정보를 포함하는 무선 네트워크 장치 정보와 통신 장치 정보를 맵핑한 맵핑 데이터를 유지하는 단계; 무선 네트워크 장치의 제1 식별자로 상기 무선 네트워크 장치에 접속한 통신 장치로부터, 통신 장치 정보를 수신하는 단계 - 상기 제1 식별자는 상기 무선 네트워크 장치에 대한 사용자 입력을 기초로 활성화됨-; 및 상기 맵핑 데이터로부터 상기 수신된 통신 장치 정보와 맵핑되는 무선 네트워크 장치 정보를 확인하고, 상기 확인된 무선 네트워크 장치 정보 내의 접속 정보를 상기 통신 장치로 전송하는 단계 -상기 접속 정보는 상기 제1 식별자와 구분되는 제2 식별자를 포함함- 를 포함한다.
Patent KR-102251824-B1 (KR)
Title: Mask fabric bonding device
Inventor: CHA KYUNG CHUL
IPC: D06H5/00
Filed: 2020-10-03
Granted: 2021-05-12
Abstract: Disclosed is a mask fabric bonding device capable of stacking fabrics at an accurate position by guiding the supplied fabric to each setting position, and preventing defective bonding of a mask and separation of a nose wire. The mask fabric bonding device according to an embodiment of the present invention comprises: a fabric supplying unit; and a bonding unit. The fabric supplying unit is configured to supply the fabrics. The bonding unit adjusts positions of the fabrics by being arranged in a front side of the fabric supplying unit and individually guiding the fabrics supplied from the fabric supplying unit and bonds the fabrics by curving and pressing the fabrics in which the positions are adjusted multiple times. The bonding unit includes: a first roller which is configured to press and bond a first fabric and a second fabric; a second roller which is configured by pressing and bonding the first fabric and the second fabric which are bonded by the first roller, and a third fabric supplied to a lower side; and a third roller which is configured to press and bond the first fabric, the second fabric, and the third fabric bonded by the second roller.
Patent KR-102493671-B1 (KR)
IPC: C08L55/02
Filed: 2020-10-05
Granted: 2023-02-06
Abstract: 본 발명은 디엔계 고무질 중합체에 방향족 비닐계 단량체 및 시안화 비닐계 단량체를 그라프트 중합한 제1 중합체; 방향족 비닐계 단량체 단위 및 시안화 비닐계 단량체 단위를 포함하는 제2 중합체; 올레핀계 중합체에 방향족 비닐계 단량체 및 시안화 비닐계 단량체를 그라프트 중합한 제3 중합체; 및 올레핀계 단량체 단위를 포함하고, ASTM D1505에 의거하여 측정한 밀도가 0.92 내지 0.94 g/㎤이고, ASTM D1525에 의거하여 측정한 연화점이 100 내지 120 ℃이고, ASTM D1238에 의거하여 190 ℃ 및 2.16 ㎏ 조건으로 측정한 유동지수가 5 내지 7 g/10 min인 제4 중합체;를 포함하고, 상기 제4 중합체를 1 내지 10 중량%로 포함하는 열가소성 수지 조성물에 관한 것이다.
Patent KR-102566044-B1 (KR)
IPC: C09K11/02
Filed: 2020-10-08
Granted: 2023-08-11
Abstract: 본 발명에 따른 양자점 제조방법은, Ⅲ족원소 및 Ⅴ족원소가 포함된 시드를 형성하는 시드형성단계; 상기 시드형성단계 후 표면산화 억제제를 투입하여 상기 시드의 표면에서 산화를 억제시키는 산화억제단계; 및 상기 산화억제단계 후 Ⅲ족원소, 및 Ⅴ족원소를 포함하는 성장층 또는 Ⅲ족원소, 추가금속, 및 Ⅴ족원소를 포함하는 성장층을 상기 시드상에 형성시키는 성장층형성단계;를 포함하는 것을 특징으로 한다.
Patent KR-102204651-B1 (KR)
Inventor: KIM TAE YEON
IPC: G06T17/05
Filed: 2020-10-19
Granted: 2021-01-19
Abstract: The present invention relates to a spatial image drawing system for producing digital topographic maps according to photograph reference point survey coordinates. More specifically, the present invention relates to the spatial image drawing system for producing digital topographic maps according to the photograph reference point survey coordinates, which can easily and conveniently extract a planar image from an aerial photographed image of a side surface of a ground object, and easily and conveniently show a topographic image serving as a background of a numerical map and a drawing image required for the production of the numerical topographic map.
Patent KR-102281522-B1 (KR)
Title: Method for calculating optimal expected life cycle of units and apparatus thereof
Inventor: JONGWOON KIM
IPC: G06Q10/06
Filed: 2020-10-23
Granted: 2021-07-26
Abstract: One embodiment provides a method for calculating an optimal expected life cycle of a component, and an apparatus thereof in a method of calculating the optimal expected life cycle for the component repaired or replaced during the inspection period. The method includes the steps of: generating, based on first data, a first hazard rate function representing a failure rate which is a probability that a failure occurs over time; generating a second failure rate function different from the first failure rate function based on second data different from the first data; measuring a first goodness of fit for the first failure rate function and a second goodness of fit for the second failure rate function; selecting one of the first failure rate function and the second failure rate function as an optimal failure rate function by comparing the first goodness and the second goodness; calculating a plurality of maintenance costs according to the number of replacement parts by using the optimal failure rate function; and calculating the optimal expected life cycle by using the maintenance period and the number of replacements corresponding to the minimum maintenance cost having the lowest value among the maintenance costs.
Patent KR-102387251-B1 (KR)
Inventor: KIM JAE JIN
IPC: G06F30/28
Filed: 2020-10-26
Granted: 2022-04-14
Abstract: The present invention relates to a pedestrian wind environment analyzing system using a computational fluid dynamics (CFD) model reflecting a tree drag effect, and an analyzing method using the same. The pedestrian wind environment analyzing system using a computational fluid dynamics model reflecting with a tree drag effect according to the present invention includes: a modeling unit that models an analysis target area by receiving surface lateral boundary information of the analysis target area and generating terrain, structures, and trees in a corresponding area; a computational fluid dynamics analysis unit that analyzes a wind field of the analysis target area modeled through the computational fluid dynamics model applied with a tree drag effect, which is affected by the tree by setting a wind inflow condition for the analysis target area; a pedestrian wind environment level calculation unit that calculates a pedestrian wind environment level of the analysis target area using information about the analyzed wind field; and a visualization unit that three-dimensionally visualizes the modeled analysis target area on a virtual space and visualizes the pedestrian wind environment level by adding the pedestrian wind environment level to the visualized analysis target area. The present invention can improve a wind environment of the corresponding area.
Patent KR-102249937-B1 (KR)
Title: Construction Masonry Brick Walls Coupling Apparatus
Inventor: KIM DONG SOOL
IPC: E04B2/30
Filed: 2020-11-02
Granted: 2021-05-11
Abstract: The present invention relates to an apparatus for connecting a masonry wall for construction. The apparatus includes: a fixing rail enabling fixing with an anchor bolt in a predetermined length at every predetermined height of an inner wall; a pipe-shaped lifting guide having a slide block fixed to a rear side to be slidably moved from one end of the fixing rail, and formed at a predetermined height in front of the slide block while fixed to the inner wall through an anchor screw from the front side; a lifting block inserted inward from an upper part of the lifting guide to be provided with an adjustable height, and forming a first screen shaft protruding forward by a predetermined length; a brick support block inserted into a brick hole of a masonry brick to face the lifting block while having the outer circumference surface of one side attached to the inner circumference surface of the brick hole, and forming a second screw shaft protruding by a predetermined length in a direction facing the first screw shaft; a nut holder connecting end parts of the first screw shaft of the lifting block and the second screw shaft of the brick support block to finely adjust the length between the first screw shaft and the second screw shaft; and a steel wire guide forming a third screw shaft on a surface corresponding to the second screw shaft, of the brick support block, and provided with a width which is adjustable from the brick support block by a spring installed on the third screw shaft, while forming a steel wire guide groove on an upper side to insert a connection steel wire for connecting masonry bricks thereinto. Therefore, the present invention is capable of enabling an accurate and uniform connection with a brick through a simple operation.
Patent KR-102463018-B1 (KR)
Title: 충격인성이 우수한 선재 및 그 제조방법
IPC: C21D8/06
Filed: 2020-11-02
Granted: 2022-11-03
Abstract: 본 명세서에서는 우수한 충격인성이 요구되는 구조용 소재로 적용할 수 있는 선재 및 그 제조방법에 관한 것으로, 필요에 따라 용접봉용 소재로도 적용할 수 있는 선재 및 그 제조방법을 개시한다. 
개시되는 충격인성이 우수한 선재의 일 실시예에 따르면, 중량%로, C: 0.05 내지 0.8%, Si: 0.05 내지 0.7%, Mn: 16 내지 31%, P: 0.020% 이하, S: 0.010% 이하, N: 0.15 내지 0.40%, Ni: 8.0% 이하, Cr: 1.0 내지 3.5%, Mo: 1.0 내지 3.5%, V: 0.1 내지 0.3%, 나머지는 Fe 및 불가피한 불순물을 포함하고, 미세조직으로 오스테나이트상을 면적분율로 95% 이상 포함하며, 상기 오스테나이트 결정립의 고경각계 중 Σ3 쌍정경계가 차지하는 분율이 20% 이상일 수 있다.
Patent KR-102557971-B1 (KR)
Title: 블록체인 네트워크를 사용하는 임상시험 중계 시스템 및 방법
IPC: G16H10/20
Filed: 2020-11-05
Granted: 2023-07-21
Abstract: 실시예들은 임상시험 의뢰기관, 환자 및 임상시험을 수행하는 의료기관을 시스템 상에 등록하는 단계; 임상시험 의뢰기관이 기획한 임상시험의 조건에 매칭하는 후보환자를 검색하는 단계; 상기 후보환자가 검색되면, 임상 데이터 공유에 대한 해당 후보환자의 동의를 획득하는 단계; 상기 임상 데이터 공유에 대한 동의를 획득한 임상시험 대상 환자의 임상 데이터를 공급하는 단계; 및 공급 이력을 블록체인에 기록하는 단계를 포함하는 임상시험 중계 방법 및 임상시험 중계 시스템에 관련된다.
Patent KR-102418853-B1 (KR)
IPC: G06N20/00
Filed: 2020-11-18
Granted: 2022-07-08
Abstract: 본 발명은 빅데이터를 활용함에 있어서 이종 플랫폼 사이의 상호운용성을 증대시키기 위해 제안되었습니다. 이를 위해서는 빅데이터를 활용하려는 사용자의 지식 수준에 의존하는 것이 아니라, 누구든지 본인의 니즈에 맞게 빅데이터를 손쉽게 활용할 수 있는 환경이 주어져야 합니다. 본 발명은 이러한 요구에 부응하기 위해서 빅데이터 통합처리 사용자 인터페이스 방법을 제안합니다. 
사용자 단말이 복수의 이종 플랫폼과 연결되는 빅데이터 통합처리 플랫폼에 접속한 후 빅데이터 통합처리 사용자 인터페이스(100)가 사용자 단말 화면에 표시되도록 하되, 빅데이터 통합처리 사용자 인터페이스(100)는 독립된 영역의 제1UI(101)와 제2UI(105)를 포함하고, 제1UI(101)는 이벤트들을 선택하는 선택지 메뉴가 구성되며, 제2UI(105)는 선택지 메뉴를 이용하여 수행 모델의 연결 된 매개변수에 따른 워크프로우를 시각적으로 보여주는 영역입니다. 입력수단이 제1UI(101)의 선택지 메뉴 중 어느 하나의 이벤트를 드래그앤드롭으로 제2UI(105)에 옮기면 선택된 이벤트에 대응하는 요청작업이 활성화 됩니다.
Patent KR-102552886-B1 (KR)
Title: 비만 예방 및 개선용 조성물 및 이를 포함하는 기능성 식품
IPC: A23L33/105
Filed: 2020-11-18
Granted: 2023-07-06
Abstract: 본 발명은 비만 예방 및 개선용 조성물 및 이를 포함하는 기능성 식품에 관한 것이다. 본 발명은 지방세포분화와 관련된 전사인자의 발현을 조절함으로써 체중 및 체지방 감소와 혈중 지질 수치 개선 효능이 우수한 비만 예방 또는 개선활성을 나타낼 수 있는 천연 추출물 기반의 조성물을 제공한다.
Patent KR-102218755-B1 (KR)
Title: Construction and Repair Method of Reinforced Earth Retaining Wall
Inventor: SEO DONG MYOUNG
IPC: E02D37/00
Filed: 2020-11-23
Granted: 2021-02-22
Abstract: The present invention relates to a method for repairing and constructing a reinforced earth retaining wall, which allows a retaining wall to be repaired and constructed while the ground in which a reinforcement grid is constructed is maintained. To solve the subject, the method for repairing and constructing a reinforced earth retaining wall according to the present invention comprises: a residual grid arrangement step of partially cutting and removing a damaged part of a residual grid previously installed on a slope of a collapsed reinforced earth retaining wall; a side surface ground firming step of firming the side surface ground based on the residual grid remaining in the slope; a shotcrete placement step of placing shotcrete with predetermined thickness on the firmed side surface ground; a retaining wall arrangement step of arranging a plurality of retaining walls on a front side of the slope to be spaced at a predetermined interval; an aggregate filling step of filling a space between the slope and the retaining walls with aggregate and performing a firming process; a reinforcement grid installation step of installing a reinforcement grid; a grid connection step of overlapping the residual grid and the reinforcement grid with each other by a predetermined width and then connecting an overlapped portion by using a connector; a retaining wall connection step of connecting the reinforcement grid and the retaining walls; and a finishing step of performing a finishing process by covering earth and sand in a space between the slope, filled with the aggregate, and the retaining walls.
Patent KR-102275751-B1 (KR)
Title: Automatic fire detection and extinguishing system in tunnel
Inventor: KIM CHEOL UNG
IPC: A62C37/38
Filed: 2020-11-26
Granted: 2021-07-09
Abstract: The present invention relates to an automatic fire detecting and extinguishing device in a tunnel. According to the present invention, a plurality of fire extinguishing units move in the longitudinal direction on the ceiling of a tunnel where vehicles pass for fire detection, thereby capable of detecting the fire in an early stage. The present invention comprises a guiderail, a fire extinguishing unit, a spraying unit, a storage unit, a charging unit, and a transferring unit.
Patent KR-102269793-B1 (KR)
Title: System for controlling heavy equipment in construction site using iot
Inventor: PARK JUN SIC
IPC: G06Q10/00
Filed: 2020-11-27
Granted: 2021-06-28
Abstract: The present invention relates to a system for controlling heavy equipment in a construction site. The system comprises: a worker terminal for accessing a construction equipment worker account; and a control server for receiving work information from one or more worker terminals. The control server is set to receive the GPS information of the worker terminal and to determine the working state of the construction equipment matched to the worker terminal based on the received GPS information. Real-time operation of various equipment can be easily checked.
Patent KR-102521675-B1 (KR)
IPC: H01R43/16
Filed: 2020-11-27
Granted: 2023-04-13
Abstract: 본 발명은 큐브형 소켓 및 그 제조방법에 관한 것으로서, 보다 상세하게는 육면체 구조로 이루어지기 때문에 각 면을 선택적으로 기판에 접합하여 사용할 수 있고, 플러그가 삽입되는 위치도 선택할 수 있기 때문에 기판 설계시 공간 활용도를 크게 향상시킬 수 있는 큐브형 소켓 및 그 제조방법에 관한 것이다. 
본 발명의 큐브형 소켓은 바닥면과; 상기 바닥면에서 연장 형성된 측면과; 바닥면에서 상측으로 연장 형성된 한 쌍의 탄성편과; 상기 측면에서 일체로 연장되며 플러그 삽입구가 형성된 상면;을 포함하되, 상기 바닥면과, 측면, 탄성편 및 상면은 하나의 금속 가공판을 절곡하여 형성되며, 바닥면, 측면 및 상면 중 어느 한 면을 기판에 접합하여 탑재함으로써 플러그가 삽입되는 방향을 선택할 수 있는 것을 특징으로 한다.
Patent KR-102348518-B1 (KR)
IPC: C08F210/16
Filed: 2020-12-08
Granted: 2022-01-10
Abstract: 본 발명은 체적저항 및 광 투과율이 높은 에틸렌/알파-올레핀 공중합체 및 이의 제조방법에 관한 것이다.
Patent KR-102256595-B1 (KR)
Inventor: PARK BYUNG MO
IPC: A47G9/10
Filed: 2020-12-11
Granted: 2021-05-27
Abstract: The present invention relates to a cervical vertebra support pillow and a manufacturing method thereof. More specifically, the present invention relates to the cervical vertebra support pillow comprising: a first support layer formed to have a predetermined area so that a user's cervical vertebra and occipital part can be mounted; a second support layer forming a plurality of air bands on the front and back surfaces; and a third support layer formed so as to support the first support layer and the second support layer, wherein the third support layer, the second support layer, and the first support layer are configured to be stacked from the bottom to the top in this order, and may be integrally formed. Therefore, the present invention is capable of providing a comfortable feeling of use.
Patent KR-102410844-B1 (KR)
Title: 캐러밴 견인차량용 배기장치를 이용한 휴대용 발전기 소음저감시스템
Inventor: LEE HANKYU
IPC: F01N3/00
Filed: 2020-12-11
Granted: 2022-06-20
Abstract: 본 발명은 캐러밴 견인차량용 배기장치를 이용한 휴대용 발전기 소음저감시스템에 관한 것으로, 좀 더 상세하게는 휴대가 가능한 휴대용 발전기를 견인 차량의 배기구에 연결 설치하여 휴대용 발전기에서 발생하는 소음과 진동 및 매연과 배기가스를 해소함으로써 친환경적이고 쾌적한 캠핑환경을 조성할 수 있는 캐러밴 견인차량용 배기장치를 이용한 휴대용 발전기 소음저감시스템에 관한 것이다. 본 발명은, 견인차량(22)의 내측부에 설치된 배기장치(200)와; 상기 배기장치(200)와 연결 설치되는 연결장치(300)와; 상기 연결장치(300)의 일단에 연결 설치되고 전원공급라인(402)을 구비하는 휴대용 발전기(400)와; 상기 휴대용 발전기(400)와 연결되어 전원을 공급받도록 설치되는 캐러밴(404)을 포함하되, 상기 배기장치(200)는 다수의 어댑터들(102,104,106)을 구비하고, 상기 연결장치(300)는 상기 휴대용 발전기(400)에서 발생하는 소음 및 매연, 배기가스를 상기 배기장치(200)의 어댑터들과 연결 설치되고 배기장치(200)를 통해서 외부로 배출함으로써 소음과 진동 및 매연, 배기가스를 저감하도록 설치되는 것을 특징으로 한다. 이와 같은, 본 발명의 캐러밴 견인차량용 배기장치를 이용한 휴대용 발전기 소음저감시스템은. 휴대용 발전기(Portable Generator Set)에서 발생되는 소음 및 배기가스를 현저하게 저감시켜서 우수한 효율성을 획득하는 효과가 있다. 그리고, 캐러밴을 이용한 캠핑족들에게 각종 전기,전자 장비들을 자유롭게 사용할 수 있도록 제공함으로써 캠핑의 편의성을 우수하게 향상시켜서 캠핑에서 얻을 수 있는 즐거움과 행복감을 크게 향상시키는 효과가 있다. 또한, 견인차량의 배기장치를 활용함으로써 소음을 크게 저감시키고 배기가스로 인한 매연 역시 크게 저감시킴으로써 공기오염에 의한 환경파괴를 방지하고 쾌적한 환경에서 여가를 즐길 수 있는 친환경적인 캠핑을 즐길 수 있는 효과가 있다.
Patent KR-102492886-B1 (KR)
IPC: H01M8/0273
Filed: 2020-12-14
Granted: 2023-01-31
Abstract: 본 발명에 따른 연료전지용 가스켓 제작 방법은, 롤 다이 성형 공정을 이용하여 가스켓 원료를 압출하고 성형하여 가스켓 원료 시트를 만드는 단계와, 상기 가스켓 원료 시트를 프로그레시브 성형 공정에 투입하여 복수의 매니폴드 홀을 형성하고, 상기 가스켓 원료 시트 둘레에 요철부를 형성하는 단계를 포함한다.
Patent KR-102233372-B1 (KR)
Title: Moss panel
Inventor: LEE JONG NAM
IPC: B44C5/06
Filed: 2020-12-15
Granted: 2021-03-29
Abstract: The present invention relates to a moss panel (10). The moss panel (10) has a bottom plate (20), and a support rod (22) is positioned upright on the bottom plate (20). A side wall (30) surrounding the edge of the bottom plate (20) is formed. The side wall (30) has a cutout part (32) so that bending and cutting of the bottom plate (20) are possible. A first through hole (26) is formed in the bottom plate (20) around a flat part (24) on which the support rod (22) is formed, and between guide ribs (28) surrounding the first through hole (26), a second through hole (29) is formed in a row along a position corresponding to the cutout part (32).
Patent KR-102348655-B1 (KR)
Title: Ascon composition improved road pavement material vulnerable to low temperature cracking and brittle
Inventor: JEOUNG HAN GYUN
IPC: C04B16/02
Filed: 2020-12-17
Granted: 2022-01-07
Abstract: The present invention provides an ascon composition for improving a road pavement material vulnerable to low temperature cracking and brittleness, capable of improving the environmental protection aspect by reducing energy consumption while protecting a resource and reducing exhaustion of noxious gas, and being manufactured to have physical properties such as Marshall stability (N), a flow value (1/100 cm), tensile strength ratio (TSR), dynamic stability (times/mm) higher than a quality standard. The ascon composition for improving a road pavement material vulnerable to low temperature cracking and brittleness configures a recycle ascon composition including general aggregate, recycled aggregate, general asphalt, and a fiber additive. The ascon composition for improving a road pavement material vulnerable to low temperature cracking and brittleness according to the present invention may improve an environmental protection aspect by reducing energy consumption while protecting a resource and reducing exhaustion of noxious gas, and may be manufactured to have physical properties such as Marshall stability (N), a flow value (1/100 cm), tensile strength ratio (TSR), dynamic stability (times/mm) higher than a quality standard.
Patent KR-102565790-B1 (KR)
IPC: C10M125/10
Filed: 2020-12-18
Granted: 2023-08-10
Abstract: 본 발명은 강판 제조 시의 후처리 공정을 활용하여 알루미늄 도금, 아연 도금 또는 아연 합금 도금된 강재 표면에 특정 입자 및 고체 윤활제를 함유하는 코팅층을 도포함으로써, 열간 프레스 성형 시 도금된 강재 표면과 금형 사이의 마찰력을 줄여 미소 크랙을 방지할 수 있는 열간 프레스 성형용 강판 및 이의 제조방법에 관한 것이다.
Patent KR-102400467-B1 (KR)
Inventor: JI WOO IM
IPC: B22D11/128
Filed: 2020-12-21
Granted: 2022-05-20
Abstract: Disclosed is a segment for a continuous casting machine. The segment for a continuous casting machine according to the present invention has a plurality of split rolls pressing and transferring cast pieces, and comprises: a bearing housing disposed between the plurality of split rolls; and a plurality of retention water passages which are formed between the cast pieces pressed and transferred by the bearing housing and the split rolls so that retention water flowing along a surface of the cast pieces passes therethrough. At least one of the plurality of retention water passages has a relatively small cross-sectional area compared to the other one of the plurality of retention water passages to delay passage of the retention water. The segment resolves cooling inequality of the cast pieces due to retention water.
Patent KR-102283250-B1 (KR)
Title: Solvent removing apparatus and method of manufacturing microsphere using the same
Inventor: KIM JU HEE
IPC: A61K9/16
Filed: 2020-12-24
Granted: 2021-07-29
Abstract: A solvent removing apparatus comprises: a tank body in which an emulsion comprising a first raw material in a continuous phase and a second raw material in a dispersed phase are contained; a fluid supplying part which supplies a fluid into the tank body to form flow in the emulsion; and a discharging part which discharges gas in the tank body to the outside of the tank. According to the present invention, extraction and evaporation of a solvent can be easily performed in a simple structure without a structure of an impeller or a stirrer.
Patent KR-102346272-B1 (KR)
Title: Apparatus and method for predicting concentration of algal
Inventor: KIM YU BIN
IPC: G01N33/18
Filed: 2020-12-24
Granted: 2022-01-03
Abstract: The present disclosure relates to a method for an electronic device to predict the concentration of algae in a target underwater region. According to one embodiment, the method for an electronic device to predict the concentration of algae in a target underwater region comprises the steps of: acquiring tidal current information including factors related to algae generation from a measuring station of a target underwater region connected to the electronic device; acquiring the concentration of chlorophyll from an artificial intelligence model that outputs the concentration of chlorophyll that generates algae in the target underwater region when the acquired algae information is input; predicting an algae occurrence probability in the target underwater region on the basis of the concentration of chlorophyll obtained from the artificial intelligence model; and outputting information about the predicted algae occurrence probability.