baber/WOPTO huggingface dataset:
Patent KR-102146287-B1 (KR)
Title: 임의의 풍경 사진 영상을 이용한 대기 중 미세 먼지의 소산 및 크기 정보 추출 시스템
IPC: G06T7/60
Filed: 2019-01-10
Granted: 2020-08-20
Abstract: 본 발명은 대기 중의 미세먼지를 카메라에서 촬영된 영상 분석을 통하여 미세먼지의 소산 계수와 미세먼지의 크기 정보, 그리고 식생이나, 일조량의 변화 등을 측정할 수 있는 임의의 풍경 사진 영상을 이용한 대기 중 미세 먼지의 소산 및 크기 정보 추출 시스템에 관한 것이다.
Patent KR-102511324-B1 (KR)
Title: 슈퍼스트레이트 및 그 사용 방법
IPC: H01L21/027
Filed: 2019-01-16
Granted: 2023-03-20
Abstract: 슈퍼스트레이트는 표면을 갖는 본체; 표면 위에 놓이는 버퍼층; 및 버퍼층 위에 놓이는 보호층을 포함할 수 있고, 보호층은 본체의 표면의 표면 조도 이하인 표면 조도를 갖는다.  보호층은 버퍼층에 대해 선택적으로 제거될 수 있는 재료를 포함할 수 있고, 버퍼층은 슈퍼스트레이트의 본체에 대해 선택적으로 제거될 수 있는 재료를 포함할 수 있다.  슈퍼스트레이트는, 결함이 보호층 또는 버퍼층 내로 연장되고 본체에 도달하지 않기 때문에, 본체가 교체될 필요가 있기 전까지 더 많은 평탄화 또는 다른 처리 시퀀스를 위해 사용될 수 있다.  층들은 본체에 그다지 부정적인 영향을 미치지 않고 제거되고 상응하는 새로운 층들로 교체될 수 있다.
Patent KR-102059876-B1 (KR)
Title: A water pan between the slates of a building
Inventor: JEONG SANG TAE
IPC: E04D13/04
Filed: 2019-01-24
Granted: 2019-12-27
Abstract: The present invention relates to a gutter cover between slate type roofs having a difference in height between buildings, capable of preventing water from overflowing a gutter or spattering towards a building by discharging the water while preventing the water from flowing directly into the gutter through a cover comprising a tangential part and a vertical plate to cover the space between roof slates of buildings, and also, minimizing the amount of water flowing into the space between the tangential part and the slates by curving an end and a stair part. The cover for covering a gutter formed between the roof slate of a building and the roof slate of another building includes: a first tangential part coming into contact with the upper surface of the roof slate of a building while covering the surface, and enabling water flowing along the roof to flow towards a vertical plate on the other side; the vertical plate curved in a vertical direction to the first tangential part to be extended; and a second tangential part curved in a diagonal direction to the other side of the vertical plate to come into contact with the roof slate of the other building while covering the slate, and enabling water flowing along the roof on the other side to flow towards the front and rear sides of the building along the vertical plate.
Patent KR-102061638-B1 (KR)
Title: Minimalized microstrip antenna for gps application
Inventor: LEE DONGKOOG
IPC: H01Q1/48
Filed: 2019-01-24
Granted: 2020-01-02
Abstract: The present invention provides a microstrip antenna, which comprises: a ground plate having a grounding function; a plurality of dielectric blocks disposed on an upper surface of the ground plate; a plurality of radiating element units disposed in the dielectric blocks; and a feeding unit configured to feed power to the radiating element unit through the dielectric block from a lower surface of the ground plate. Each of the radiating element units includes a top plate disposed on the upper surface of the dielectric block, a connection portion extended in a side surface plate direction of the dielectric block from the end part of the top plate, and an extension portion extended from the connection portion and disposed on a side surface of the dielectric block.
Patent KR-102147462-B1 (KR)
IPC: C30B15/22
Filed: 2019-01-25
Granted: 2020-08-24
Abstract: 실시 예는 단결정 잉곳의 성장을 위한 용융액을 수용하기 위한 도가니, 단결정 잉곳의 직경을 측정하기 위한 직경 측정 센서, 모터를 포함하고 모터의 회전에 의하여 직경 측정 센서를 이동시키는 이동부, 및 모터를 회전시키기 위한 제1 모터 제어 신호를 생성하는 제어부를 포함하고, 제어부는 제1 모터 제어 신호에 기초하여 회전된 모터의 회전수를 획득하고, 획득된 모터의 회전수와 기준 값 사이의 오차 값을 산출하고, 산출된 오차 값에 기초하여 모터를 회전시키기 위한 제2 모터 제어 신호를 생성한다.
Patent KR-102068976-B1 (KR)
Inventor: KWAK JIN TAE
IPC: A47C20/08
Filed: 2019-01-29
Granted: 2020-01-22
Abstract: The present invention relates to a motion bed capable of being changed into various postures to increase user convenience. According to one embodiment of the present invention, the motion bed comprises a panel unit forming an upper surface with a predetermined width and a base frame disposed on a bottom surface to support the panel unit. The panel unit comprises: a first panel supporting the head portion of a user; a second panel disposed on the rear side of the first panel to be hinged to the first panel and supporting the upper body portion of the user; a third panel disposed on the rear side of the second panel to be vertically moved and supporting the hip portion of the user; a fourth panel disposed on the rear side of the third panel to be hinged to the third panel and supporting the lower body portion of the user; and a fifth panel disposed on the rear side of the fourth panel to be hinged to the fourth panel, formed to be vertically moved, and supporting the lower body portion of the user. When the first and second panels are upwardly rotated, the third and fifth panels are slid to a front side by a predetermined interval corresponding to the rotation.
Patent KR-102007621-B1 (KR)
Title: Puff with supporting finger
Inventor: PARK HONG WOOK
IPC: A45D33/34
Filed: 2019-02-01
Granted: 2019-10-08
Abstract: The present invention discloses a puff which is easy to use in applying a cosmetic composition to the face and body by easily rolling or bending the puff by external force. The puff comprises: a pair of upper and lower cushion members; a bending member; and a pair of fixing members.
Patent KR-102036923-B1 (KR)
Title: Breakaway prevent type safety cap structure for bolt
Inventor: LEE DONG GEUN
IPC: F16B37/14
Filed: 2019-02-11
Granted: 2019-10-25
Abstract: The present invention relates to a separation preventing safety cap for a bolt, capable of preventing a risk of separation and loss by maintaining a stable coupling state such that separation can be prevented by being fastened to a screw thread part of the bolt. In order to realize the present invention, a bolt separation preventing safety cap (10) having a fastening groove (11) of a state of one side opened is formed to be fastened in a fitted state to a screw thread part (110) of the bolt (100). On the inner wall surface of a coupling groove (11), the screw thread (110) part of the bolt (100) and a female screw part (12) allowing for screw engagement are formed.
Patent KR-102058697-B1 (KR)
Title: Financial fraud detection system by deeplearning neural-network
Inventor: CHOI DAE RYONG
IPC: G06N3/04
Filed: 2019-02-12
Granted: 2019-12-23
Abstract: Disclosed is an abnormal symptom detecting system for a deep learning model based on automatic learning using a neural network. The purpose of the present invention is to provide a technical method for overcoming frequent misdetection and detection error due to an existing rule-based abnormal transaction detecting technique. The abnormal symptom detecting system for a deep learning model based on automatic learning using a neural network includes: a simulation server generating multiple feature items for deep learning by inputting collected transaction log and accident information; a deep learning server generating a deep learning model by performing the deep learning by the multiple feature items; and a detection/manager console server detecting a financial abnormal transaction based on the deep learning model generated by the deep learning server and a predetermined rule.
Patent KR-102118101-B1 (KR)
Title: cane for walk the dog
Inventor: KIM YOUNG A
IPC: A01K27/00
Filed: 2019-02-14
Granted: 2020-06-03
Abstract: The present invention relates to a cane and, more specifically, to a cane for a walk of a pet, capable of walking a pet. The present invention comprises: a handle with one or more leads; a rod connected to the handle in a state where the top is bent at a certain angle, and the center of the lower part is located at the center of gravity of the handle; and a load support unit coupled to the lower part of the rod and capable of supporting the load. With the above-described configuration, walking two or more pets is possible. The balance between a user and a pet can be easily kept. The handle and the rod can be easily detached. When using two or more leads connected to each other, the user can hold two or more leads with one handle by including a composite handle. The load support unit is highly stable. When walking a pet, necessary items can be additionally provided on the cane.
Patent KR-102263181-B1 (KR)
IPC: G01S7/481
Filed: 2019-02-14
Granted: 2021-06-09
Abstract: 본 발명은 라이다 장치에 관한 것으로, 보다 상세하게는 레이저를 이용하여 거리를 측정하는 라이다 장치에 관한 것이다. 본 발명에 다른 라이다 장치는, 레이저를 출사하기 위한 레이저 출력부, 제1 축을 따른 방향으로 레이저의 조사 방향을 지속적으로 변경하는 제1 스캐닝부, 상기 라이다 장치에서 조사된 후 스캔 영역 상에 위치하는 대상체에서 반사된 레이저를 획득하는 센서부 및 상기 레이저 출력부, 상기 제1 스캐닝부 및 상기 센서부를 제어하는 제어부를 포함하되, 상기 대상체에서 반사된 레이저는 상기 제1 스캐닝부를 통하지 않고 상기 센서부에서 획득되며, 상기 센서부는 복수개의 센서 요소를 포함하며, 상기 제1 스캐닝부에서 변경된 상기 레이저의 조사 방향을 보상하기 위하여 상기 복수개의 센서 요소는 상기 제1 축을 따라서 배열되고, 상기 제어부는, 상기 레이저의 조사방향이 지속적으로 변경됨에 따라 일 시점에 상기 복수개의 센서 요소 전체가 구동되지 않고, 상기 레이저의 조사방향에 기초하여 상기 복수개의 센서 요소 중 적어도 일부의 센서 요소가 선택적으로 구동되도록 제어할 수 있다.
Patent KR-102497171-B1 (KR)
IPC: A61K45/06
Filed: 2019-02-18
Granted: 2023-02-08
Abstract: 본 발명은 안지오포이에틴-2(Ang2)에 결합하는 마우스 항체, 이로부터 유래된 인간화 항-Ang2 항체 및 그의 용도에 관한 것이다. 상기 항-Ang2 항체는 Ang2를 중화(neutralization)하는 특성과 함께 Tie2 수용체를 활성화시키는 이중 기능을 보유한다. 상기 항-Ang2 항체는 비정상적이며 병리적인 혈관을 정상화시키는 특성을 나타내며, 따라서 비정상적인 혈관과 관련된 다양한 질병 및 장애에 대한 치료 효능을 나타낸다. 본 발명은 상기 항체를 유효성분으로 포함하는 혈관신생 저해제 및 비정상적 Ang2 발현, Tie2 조절 장애와 관련된 질병의 예방 및 치료용 조성물을 제공한다. 또한, 상기 항체를 포함하는 Ang2 저해 및 Tie2 활성화 관련 질병의 진단용 조성물을 제공한다.
Patent KR-102137441-B1 (KR)
Inventor: RYOO CHUNG RYUL
IPC: B08B1/04
Filed: 2019-02-26
Granted: 2020-07-24
Abstract: The present invention relates to an unmanned aerial vehicle for photographing rocks distributed on the surface of the ground and, more specifically, to an unmanned aerial vehicle for examining rocks on the surface of the ground, which can confirm mineral resources in rocks by photographing the rocks on the surface of the ground after removing foreign substances covering the surface of the ground, such as sand, gravel, dust and the like. The unmanned aerial vehicle includes: an image photographing part provided in the lower part of a flight body part to create rock image information by photographing rocks on the surface of the ground; a foreign substance confirmation part confirming whether there are foreign substances on the surface of the rocks from the rock image information photographed through the image photographing part; a foreign substance removal part provided in the lower part of the flight body part, and removing the foreign substances from the surface of the rocks; and a rock information examination part analyzing the rock image information photographed through the image photographing part to examine rock information about the rocks.
Patent KR-102254639-B1 (KR)
IPC: G06Q10/06
Filed: 2019-03-05
Granted: 2021-05-20
Abstract: 본 발명의 일 측면에 따른 매장 관리 시스템은, 오프라인 매장 내에서 상품이 진열되는 적어도 하나의 선반 및 그 선반에 접근하는 사용자를 촬영하는 카메라; 상기 카메라에서 촬영된 촬영 영상을 수집하는 영상 수집부; 상기 수집된 촬영 영상을 분석하여, 상기 사용자의 시선을 추정하고, 상기 사용자의 손의 위치를 인식하여 상품의 피킹 또는 반납의 행동을 분석하는 영상 분석부; 상기 오프라인 매장 내의 결제 단말로부터 결제 정보를 수집하는 결제 정보 수집부; 상기 적어도 하나의 선반의 식별정보와, 상기 적어도 하나의 선반 위의 적어도 하나의 분석 대상 영역의 정보와, 각 분석 대상 영역에 진열되는 상품의 정보를 저장하는 선반 등록부; 상기 추정된 사용자의 시선과, 상기 상품의 피킹 또는 반납의 행동과, 상기 결제 정보를 기초로, 시선 대비 피킹 전환률 또는 피킹 대비 구매 전환율의 통계 정보를 계산하는 통계 계산부; 및 상기 통계 정보를 상기 오프라인 매장의 매장 관리자의 단말로 전송하는 통계 정보 제공부를 포함한다.
Patent KR-102066225-B1 (KR)
Title: Smart health care apparatus, system and method using artificial intelligence
Inventor: OH HAE SEOK
IPC: A61B5/00
Filed: 2019-03-12
Granted: 2020-01-14
Abstract: The present invention relates to an artificial intelligence smart diagnosis apparatus, system and method. The artificial intelligence smart diagnosis apparatus according to the present invention comprises: an intelligent personal assistant data input/output module which collects audio and video data about condition of a user and outputs synthesized voice required to lead a conversation with the user; a data analysis module which analyzes a conversation period with the user, a change in voice of the user, and a conversation content by using the collected data, and outputs the analyzed data; and a diagnostic module which diagnoses a changed condition of the user by using the analyzed data. Therefore, a patient in the distance can be diagnosed and monitored by using an artificial intelligence input/output device based on voice and video data.
Patent KR-102144293-B1 (KR)
Inventor: PARK KEEHYUN
IPC: H04L45/60
Filed: 2019-03-13
Granted: 2020-08-13
Abstract: The present invention relates to a high-speed Internet of things (IoT) message processing method using a dual plane structure. More particularly, a message processing method, which processes a message by utilizing a dual plane structure including a control plane for processing a control message and a data plane for processing a user data message, comprises the steps of: (1) receiving a message by the data plane from IoT devices; (2) if the message received in step (1) is a user data message, processing the message by the data plane, and if the message received in step (1) is a control message, transferring the message to the control plane; and (3) if the message received in step (1) is a control message, processing the control message transmitted through step (2) by the control plane. According to the present invention, by using the dual plane structure to independently process different types of message in different planes in an IoT environment, excellent message processing performance can be obtained.
Patent KR-102002001-B1 (KR)
Title: A method of attaching a display protective film for a portable terminal that can be attached using a charging terminal
Inventor: HEO JAE SUNG
IPC: B32B37/12
Filed: 2019-04-01
Granted: 2019-07-19
Abstract: Disclosed is a display protection film of a portable terminal capable of being attached to a display by using a charging terminal, and an apparatus and a method for manufacturing the same. According to the present invention, the display protection film for a portable terminal comprises: a liquid crystal protection film having an adhesive surface formed on the bottom surface, and protecting a liquid crystal; a first protection sheet adhered to the upper part of the protection film to protect the protection film; and a second protection sheet adhered to the adhesive surface formed on the bottom surface of the liquid crystal protection film, and having a protrusion part formed on a lower part wherein the protrusion part has a groove formed therein to insert a charging gender thereinto. Accordingly, to simply attach the liquid crystal protection film (12) to a correct position even if a user is not a skillful worker, the lower end region of the liquid crystal protection film (12) is fixed by a charging terminal, thereby enabling the user to easily and correctly fit the liquid crystal protection film to the center of a screen of the portable terminal.
Patent KR-102176129-B1 (KR)
Title: 방열시트 및 이를 포함하는 전자파 차폐-방열 복합시트
IPC: C09J133/00
Filed: 2019-04-03
Granted: 2020-11-09
Abstract: 본 발명은 방열시트 및 이를 포함하는 전자파 차폐-방열 복합시트에 관한 것으로, 더욱 상세하게는 수평 열전도율 및 전자파 차폐성이 우수한 동시에, 층간 접착력이 현저히 우수하고, 표면 굴곡이 발생하지 않음에 따라 디스플레이에 적용 시 시인성이 매우 우수한 효과를 나타내는 방열시트 및 이를 포함하는 전자파 차폐-방열 복합시트에 관한 것이다.
Patent KR-102199900-B1 (KR)
Title: 전자현미경을 이용한 액상 시료 관찰 방법
IPC: G01N1/28
Filed: 2019-04-08
Granted: 2021-01-08
Abstract: 하부 막을 준비하는 단계, 나노포어(nanopore)가 형성된 다공성 중간판을 준비하는 단계, 상기 하부 막과 상기 다공성 중간판 사이의 적층 계면에 결합력 제공체를 도포하는 단계, 상기 하부 막과 상기 다공성 중간판을 결합시키는 단계, 액상 시료를 상기 나노포어에 제공하는 단계, 상기 다공성 중간판 상에 상부 막을 적층하는 단계, 및 상기 액상 시료를 관찰하는 단계를 포함하는 전자현미경을 이용한 액상 시료 관찰 방법이 제공된다.
Patent KR-102082795-B1 (KR)
Title: Dispersed fastening structure of fuel cell stack
Inventor: KANG HIE CHAN
IPC: H01M8/2465
Filed: 2019-04-10
Granted: 2020-02-28
Abstract: A fastening structure of a fuel cell stack according to the present invention is a structure of stacking a plurality of electrode plate groups in which a plurality of electrode plates are stacked. In a state of forming the plurality of electrode plate groups separated by stacking the plurality of electrode plates having two or more different structures, respectively, fastening force is dispersed by applying a distributed fastening method integrally formed by using a blocking plate disposed on upper and lower ends of a plurality of stacked electrode plate groups.
Patent KR-102315400-B1 (KR)
IPC: G06Q10/06
Filed: 2019-04-11
Granted: 2021-10-21
Abstract: 본 발명은 함정 전투관리체계 아키텍처 설계 방법에 관한 것으로, 더욱 상세하게는 린6시그마 방법론을 기반으로 함정 전투관리체계 아키텍처를 설계한다.
Patent KR-102190662-B1 (KR)
Title: 식각 특성이 향상된 화학기상증착 실리콘 카바이드 벌크
IPC: C23C16/32
Filed: 2019-04-17
Granted: 2020-12-16
Abstract: 본 발명은, 식각 특성이 향상된 화학기상증착 실리콘 카바이드 벌크에서, 상기 실리콘 카바이드 벌크 내에서의 6H-SiC의 비율이 10%에서 70% 이내이고, 상기 실리콘 카바이드 벌크를 XRD 분석하여 피크를 확인할 경우 상기 피크가 복수개 형성되고, 상기 피크 중에서 레퍼런스 코드가 “004-049-1428”인 피크가 6개 존재하므로서, 식각 특성이 향상되어 반도체 공정에서 수율이 향상되고, 유지 기간 증가되어 원가 절감이 되는 저 저항 실리콘 카바이드 벌크를 제공할 수 있을 뿐 아니라, 저항 값과 질소 농도의 균일도가 크게 향상되어 초 미세 공정에서도 사용이 가능하면서도 저 비용으로 제조가 가능한 저 저항 실리콘 카바이드 벌크를 제공할 수 있게 된다.
Patent KR-102229184-B1 (KR)
IPC: E04C5/16
Filed: 2019-04-23
Granted: 2021-03-18
Abstract: 본 발명의 일 실시예에 의해 철근 고정장치가 제공된다. 
본 발명의 일 실시예에 따른 철근 고정장치는, 콘크리트 벽면에 형성된 철근 삽입공에 삽입되며, 외주면이 철근 삽입공의 내주면에 밀착되어 철근 삽입공의 길이 방향을 따라 슬라이딩 이동하는 링 형상의 테두리부와, 원반형 박판 부재로 형성되어 테두리부의 내주면 중앙에 위치하는 원반부, 및 원반부 중앙을 관통하여 형성되며, 액상 접착체가 주입되는 노즐이 삽입되는 접착제 주입홀을 포함하여, 철근이 원반부를 가압하면, 원반부가 파단되거나 접착제 주입홀이 확장되면서 테두리부 중앙으로 철근이 삽입될 수 있다.
Patent KR-102077423-B1 (KR)
Title: A sealing device for door without threshold
Inventor: PARK JAE KYUNG
IPC: E06B7/21
Filed: 2019-05-02
Granted: 2020-04-02
Abstract: The present invention relates to a lower gap blocking device for a door without a threshold and, more specifically, to a lower gap blocking device for a door without a threshold, which can block a gap formed between a floor and a door in an indoor space without a threshold by a simple structure to provide soundproof performance, heat insulation performance, and shading performance. According to the present invention, the lower gap blocking device for a door without a threshold comprises: a concave groove which is formed to correspond to the width of the door in the horizontal direction in a lower part of the door; and a roller for blocking a gap through which a shaft rod inserted into the concave groove to ascend and descend penetrates. Therefore, the lower gap blocking device for a door without a threshold blocks the gap between the floor and the door. A shaft rod groove for mounting a shaft rod is cut and installed on the outside of the concave groove such that the roller is inserted into the concave groove and the shaft rod is inserted into the shaft rod groove. When the roller descends by the weight of the roller to block the gap between the floor and the door, a separation space is formed between the concave groove and the roller. The shaft rod of the roller is separated into a plurality of pieces and is connected by engagement of an engaging protrusion and an engaging groove to be formed in a bendable structure.
Patent KR-102162866-B1 (KR)
Title: Food waste treatment apparatus
Inventor: BYUN JAE UG
IPC: B65G53/46
Filed: 2019-05-07
Granted: 2020-10-07
Abstract: According to an aspect of the present invention, a food waste treating device, which collects food waste by sucking air in a transfer pipe, comprises: a food waste input unit into which food waste is input; and an opening/closing unit interposed between the food waste input unit and a transfer pipe to regulate airflow connection between the food waste input unit and the transfer pipe so as to regulate the transfer of the food waste. The food waste input unit includes: an inlet housing having an air flow path formed therein; an air inlet unit including an air inlet pipe and an air inlet flange which extends from an outer periphery of the air inlet pipe and has a plurality of first air flowing holes formed along the outer periphery of the air inlet pipe, and disposed on the air flow path; and a noise removal unit including a connection unit which includes a connection pipe extending downward from a lower end of the air inlet pipe, and a noise removal material which is disposed on an outer periphery of the connection pipe and reduces noise due to air suction of the transfer pipe, and disposed on the air flow path of a lower portion of the air inlet unit. According to the present invention, an operation apparatus of a sliding plate for temporarily storing or discharging food waste can be simplified.
Patent KR-102234356-B1 (KR)
Title: 슬라브용 입상관
IPC: E04G15/06
Filed: 2019-05-13
Granted: 2021-03-31
Abstract: 본 발명은 슬라브용 입상관에 관한 것으로, 상기 거푸집(F) 사이에 타설한 콘크리트 구조물(C)이 양생된 후 통공(T)을 형성하는 관체(3); 상기 콘크리트 구조물(C)이 양생된 후 상기 거푸집(F)이 분리될 때 상기 거푸집(F)과 함께 상기 관체(3)로부터 분리되도록 상기 관체(3)의 일단에 형성된 연결판(5); 상기 연결판(5)에 형성된 제1 체결구(7); 및 상기 관체(3)와 상기 거푸집(F)의 결합을 위해 상기 제1 체결구(7)와 체결되는 제2 체결구(9);를 포함하여 이루어지며, 상기 제1 체결구(7)와 상기 제2 체결구(9)는 스냅식으로 결합되는 것을 특징으로 하며, 따라서 거푸집 사이에 통공용 입상관을 연결할 때, 관체 연결판에 형성된 제1 체결부를 제2 체결부에 정렬시켜 압입하는 것으로 간단히 제1 스냅부와 제2 스냅부를 결합할 수 있으므로, 거푸집과 입상관의 조립을 간단하고 용이하게 할 수 있고, 따라서 슬라브 건조의 공기를 단축할 수 있으며, 그에 따른 작업효율성을 일층 향상시킬 수 있게 된다.
Patent KR-102007726-B1 (KR)
Title: Water-Impermeable Waterproof Asphalt Concrete Composition Comprising SIS And SBS And Constructing Methods Using Mixing System Device
Inventor: KIM IN JUNG
IPC: C04B26/26
Filed: 2019-05-15
Granted: 2019-10-21
Abstract: The present invention relates to a water-impermeable waterproof asphalt concrete composition comprising SIS and SBS, which is equipped with high cohesive force and high bonding force, thereby having excellent water resistance, good durability, and not easily causing plastic deformation, aging and/or peeling, is PG 82-34 grade, and prevents infiltrating water and a porthole. By using a mixing system input device, prime coating asphalt concrete and waterproof asphalt concrete can be constructed in one piece and can be easily poured in the field.
Patent KR-102109756-B1 (KR)
Title: manufacturing method of flue gas desulfurization base material and high quality desulfurization plaster by new shell grinding systems
Inventor: PARK WOO TAEK
IPC: B02C23/08
Filed: 2019-05-23
Granted: 2020-05-26
Abstract: The present invention relates to a method for producing a flue gas desulfurization base material and high quality desulfurization plaster using a shell grinding system capable of more effectively pulverizing shells to produce a high quality flue gas desulfurization base material. The shell grinding system comprises: a supply hopper quantitatively supplying washed shells; a dryer drying the shells supplied through the supply hopper at a drying temperature of 250-350°C for 35-60 minutes; a crusher crushing the shells dried by the dryer to a size that is grindable in a grinder below; a sorting machine selecting shells having a predetermined size or more among the pieces of the crushed shells to send the selected pieces back to the crusher; a calciner heating and calcining the crushed shells at a calcination temperature of 500-800 °C for 70-100 minutes; a cooler cooling shell particles heated during calcining to room temperature; and a storage tank having an integrated grinder in which cooled shell pieces are grinded to a particle size of 100-1,500 mesh and a classifier filtering particles above the set particle size from grinded shell powder is included, a filter for powder collection, and a screw conveyor storing the shell powder and discharging products on one side installed.