baber/WOPTO huggingface dataset:
Patent KR-102156525-B1 (KR)
Inventor: KIM LEE GYO
IPC: E03C1/266
Filed: 2019-06-18
Granted: 2020-09-16
Abstract: The present invention relates to a smart disposer, which grinds food waste and, more specifically, to a smart disposer, which easily separates a lower protecting cover having a control part and a driving part provided in an upper protecting cover to separate only the lower protecting cover in case of an abnormality of the control part, thereby conveniently maintaining a control circuit substrate and enabling remote control through a terminal of a user to maximize convenience. Also, the smart disposer is configured to effectively cool the heating of the control part so as to improve safety of the driving part, thereby improving durability and use lifespans.
Patent KR-102129733-B1 (KR)
Title: Median strip for road
Inventor: WANG EUL YOUL
IPC: E01F15/04
Filed: 2019-06-24
Granted: 2020-07-03
Abstract: The present invention relates to a lane separator for a road, which includes: posts including support parts having fixing holes and standing with a space from each other along a central lane on the road; guardrails installed between the posts; and separation preventing members having hook protrusions, installed on each of the support parts of the posts to correspond to the fixing holes, allowing the hook protrusions to penetrate into the fixing holes to hook fixing members fixing the support parts to the road, and fixing the fixing members so that the fixing members are not separated. According to the present invention, the lane separator for a road can have a rigid structure and prevent separation of the members fixing the lane separator to the road to prevent accidents.
Patent KR-102196003-B1 (KR)
Inventor: CHOI GIL HO
IPC: B43L1/08
Filed: 2019-07-02
Granted: 2020-12-29
Abstract: A portable board is disclosed. The portable board comprises: a base unit; a board unit attached to a central area of a front surface of the base unit; and a pencil case provided to be extended in a longitudinal direction from one side in a transverse direction of the base unit, wherein the base unit and the board unit are flexible so as to be rolled in a scroll form to be stored.
Patent KR-102300574-B1 (KR)
IPC: B25J9/16
Filed: 2019-07-10
Granted: 2021-09-09
Abstract: 본 발명은 사용자 신체 특성을 반영하여 파워 어시스트 모드로 이동하는 방법 및 이를 구현하는 카트로봇에 관한 것으로, 본 발명의 일 실시예에 의한 사용자 신체 특성을 반영하여 파워 어시스트 모드로 이동하는 카트로봇은 카메라 센서가 촬영한 카트로봇의 사용자의 이미지 정보에서 사용자의 신체 특성 정보를 산출하여 신체 특성 정보와 포스 센서가 센싱한 힘의 크기를 이용하여 이동부의 이동 방향 또는 이동 속도 또는 이동부의 모터에 인가하는 토크의 값을 제어한다.
Patent KR-102266478-B1 (KR)
IPC: F16J15/10
Filed: 2019-07-25
Granted: 2021-06-17
Abstract: 공조 시스템용 밀봉 어셈블리는 환형 내부 밀봉 부재 및 상기 내부 밀봉 부재에 결합되는 환형 외부 밀봉 부재를 포함한다. 상기 외부 밀봉 부재는 제1 표면 내에 형성된 제1 오목부를 갖는다. 상기 제1 오목부는 상기 외부 밀봉 부재가 압축될 때 실질적으로 폐쇄된 구성과 상기 외부 밀봉 부재가 감압될 때 실질적으로 개방된 구성 사이에서 전이한다.
Patent KR-102016943-B1 (KR)
IPC: H05K3/24
Filed: 2019-07-30
Granted: 2019-09-02
Abstract: 본 발명의 일 실시예에 따른 다이얼 스위치용 인쇄회로기판의 제조방법은 다이얼 노브가 일면에 접촉되는 다이얼 스위치용 인쇄회로기판의 제조방법에 있어서, 상기 다이얼 노브에 대향되는 베이스 기판의 일면에 도체회로가 이격 간격을 형성하여 배치된 제1회로패턴을 형성하는 일면 회로형성단계; 상기 제1회로패턴에 더미층을 적층하고, 상기 베이스 기판의 타면에 제2회로패턴을 적층하는 양면 회로적층단계; 상기 제2회로패턴은 존치시키고 상기 더미층을 연마하여 제거시켜 상기 제1회로패턴을 노출시키는 일면 연마단계; 및 상기 제1회로패턴의 도체회로 및 상기 제2회로패턴에 전기접속용 도금층을 형성하는 도금단계; 를 포함한다.
Patent KR-102068152-B1 (KR)
Title: 반도체 장치
IPC: H01L29/49
Filed: 2019-07-31
Granted: 2020-01-20
Abstract: 본 발명은 개구율이 높은 반도체 장치 또는 그 제작 방법을 제공하는 것을 목적의 하나로 한다.  또, 소비 전력이 낮은 반도체 장치 또는 그 제작 방법을 제공하는 것을 목적의 하나로 한다. 
절연 표면을 갖는 기판 위에 형성된 반도체층과, 반도체층을 덮는 게이트 절연막과, 게이트 절연막 위에 형성된 제 1 도전층과 제 2 도전층으로 적층된 게이트 전극을 포함하는 게이트 배선과, 반도체층과 상기 게이트 전극을 포함하는 상기 게이트 배선을 덮는 절연막과, 절연막 위에 형성되고, 반도체층과 전기적으로 접속되며, 제 3 도전층과 제 4 도전층으로 적층된 소스 전극을 포함하는 소스 배선을 갖고, 게이트 전극은 제 1 도전층으로 형성되고, 게이트 배선은 제 1 도전층과 제 2 도전층으로 형성되고, 소스 전극은 제 3 도전층으로 형성되며, 소스 배선은 제 3 도전층과 제 4 도전층으로 형성되어 있다.
Patent KR-102133399-B1 (KR)
IPC: H01R13/639
Filed: 2019-07-31
Granted: 2020-07-14
Abstract: 본 발명은 기판에 안정적으로 실장될 수 있어 별도의 몰딩부가 구비되지 않는 단일 플레이트 구조의 포크인 커넥터에 관한 것으로, 판상의 플레이트가 통 형상으로 벤딩되면서 그 내부에 와이어 접속공간을 형성하고 전방에는 와이어 삽입구를 제공하며, 기판에 실장되는 마운팅 플레이트; 상기 마운팅 플레이트의 단부가 상측으로 벤딩되는 제1 지지 플레이트; 상기 제1 지지 플레이트의 단부에서 상기 마운팅 플레이트와 마주하도록 벤딩되는 픽업 플레이트; 상기 픽업 플레이트의 단부에서 상기 제1 지지 플레이트와 마주하도록 벤딩되면서 단부가 기판에 실장되는 제2 지지 플레이트; 및 상기 제1 지지 플레이트 및 상기 제2 지지 플레이트의 후방 단부에서 상기 와이어 접속공간으로 벤딩되어 상기 와이어 접속공간으로 삽입되는 와이어를 접속시키는 접속 플레이트;를 포함한다.
Patent KR-102373981-B1 (KR)
Title: 하이드로겔 솝 조성물 및 그 제조방법
IPC: C11D3/22
Filed: 2019-08-30
Granted: 2022-03-15
Abstract: 본 발명은 이수방지 기능이 강화된 하이드로겔 솝 조성물 및 그 제조방법에 관한 것으로 카라기난과 글루코만난 또는 카라기난과 트래거스캔검을 혼합한 혼합물을 겔화제로 사용함으로써, 이수방지 기능이 강화된 하이드로겔 솝 조성물 및 그 제조방법에 관한 것이다.
Patent KR-102134888-B1 (KR)
Inventor: YUN DUCK JOO
IPC: C09D9/00
Filed: 2019-09-02
Granted: 2020-07-20
Abstract: According to the present invention, provided are a composite waterproofing layer and a construction method thereof, wherein the composite waterproofing layer can minimize environmental pollution, have excellent worker safety and workability in case of construction, minimize a concentration of volatile organic compounds, minimize influences on environmental variables, and have excellent waterproofing properties. Also, the composite waterproofing layer can have more excellent physical properties such as adhering force and tensile strength than a conventional art even while being constructed under a sub-zero lower temperature condition.
Patent KR-102392467-B1 (KR)
Title: 철근 연결용 키 커플러
IPC: E04C5/16
Filed: 2019-09-04
Granted: 2022-04-29
Abstract: 본 발명은 철근 연결용 키 커플러에 관한 것으로, 보다 상세하게는 건축물의 건축을 위한 배근작업 시에 철근들을 간편하면서도 견고하게 상호 연결시켜, 배근 작업능률 및 견고성을 향상시킬 수 있도록 발명한 것이다. 
특히, 커플러하우징에 나사결합된 콜렛가압부재의 체결에 따라 배근된 철근을 콜렛잠금수단으로 견고하게 고정시켜 작업편의성 및 견고성을 향상시킬 수 있도록 발명한 것이다.  
본 발명의 구성은, 제1실시예는, 원통형 형상의 내부에 중앙격벽(111)이 형성되어, 양측에 수용공간(112)이 각각 구비되면서 상기 수용공간(112) 내경면에 하우징나사부(113)가 형성된 커플러하우징(110)과; 
내경면에 철근고정래칫(123)이 형성되고, 외면에는 경사진 콜렛가이드면(122)이 형성된 복수개의 콜렛부재(121)를 한 조로 구성하여 상기 수용공간(112)에 각각 삽입시켜 중앙격벽(111)에 안착되는 콜렛잠금수단(120)과; 
중앙에 철근삽입구멍(131)이 관통 성형되고, 외경면에는 잠금헤드(132)와 상기 커플러하우징(110)의 하우징나사부(113)에 대응하는 가압나사(133)가 구비되며, 상기 콜렛잠금수단(120)과 마주하는 내경면에는 콜렛가이드면(122)에 대응하는 콜렛가압면(134)이 성형된 콜렛가압부재(130)를 포함해 구성된다.
Patent KR-102349769-B1 (KR)
IPC: E05C7/04
Filed: 2019-09-09
Granted: 2022-01-10
Abstract: 본 발명은 집진기의 도어를 고정하는 도어고정구에 관한 것으로써, 상기 도어고정구에 구성되는 체결볼트의 교환이 가능하고 도어고정구에 대한 결합력을 상승시킬 수 있는 집진기의 도어고정구에 관한 것으로써, 도어고정구의 일 측면에 링크를 연결 고정하고, 상기 링크에 체결볼트를 끼움 결합한 후, 별도의 체결부재를 이용하여 링크와 체결볼트를 상호 결합되는 구조를 가진 결합력이 상승되고 체결볼트의 교환이 가능한 집진기의 도어고정구에 관한 것이다.
Patent KR-102105684-B1 (KR)
IPC: H02J50/12
Filed: 2019-09-11
Granted: 2020-04-28
Abstract: 통신 장치 및 방법에 연관되며, 보다 특정하게는 무선으로 통신이 이루어지는 장치 및 방법에 연관된다.  일실시예에 따르면, 무선 통신 장치는, 직류 전원을 공급받아 교류 전원으로 변환하는 제1 컨버터 및 교류 전원에 대응하는 표면 전자기파를 생성하고, 금속의 표면으로 표면 전자기파를 전파하는 송신부를 포함할 수 있다.
Patent KR-102079308-B1 (KR)
Inventor: KIM SEUNG JUN
IPC: H01R13/514
Filed: 2019-09-20
Granted: 2020-04-07
Abstract: The present invention provides an embedded composite socket, comprising, to improve versatility and installation compatibility: a body case unit configured to be mounted to an object to be installed including a table, and having an opened upper part to have an accommodation space formed therein; a top case unit arranged to cover the body case unit on the opened upper part of the body case unit, and having an LED light emitting unit formed on an edge part at one side; a socket unit formed on the top case unit, accommodated and arranged in the body case unit, and connected to a power supply line connected to a lower part of the body case unit such that alternating current power is supplied; a USB port unit formed on the top case unit and arranged to be spaced apart from the socket unit in a forward and backward direction; a wireless charging unit formed on the top case unit, arranged to be spaced apart from the socket unit and the USB port unit, and including an induction coil configured to selectively, wirelessly charge an external terminal; a first cover unit coupled while covering a first area of the top case unit facing an upper part of the wireless charging unit; and a PCB unit connected to the LED light emitting unit, the USB port unit and the wireless charging unit through circuits, and configured to supply power and control the same.
Patent KR-102208066-B1 (KR)
Inventor: LEE SUNG YOUNG
IPC: H04L12/861
Filed: 2019-09-24
Granted: 2021-01-26
Abstract: The present invention relates to a data synchronization system for cloud-centric IoT, which includes: a data buffer which receives data from different types of communication devices, stores data in different buffers, and deletes data in the corresponding buffers according to whether the data stored in the different buffers are synchronized; a data synchronizer for determining a synchronization readiness state using the last bit information of the different buffers, and synchronizing the data stored in the different buffers according to a determination result; and a database unit for storing in the database according to the type of the synchronized data. Therefore, the present invention can synchronize the independent time of different communication devices into one logical time.
Patent KR-102271684-B1 (KR)
IPC: H04M1/725
Filed: 2019-09-25
Granted: 2021-07-01
Abstract: 본 발명의 기술적 사상에 의한 일 실시예에 따른 승객 하차 정보 제공 시스템은 하차하려는 승객의 하차 지점과 좌석 위치를 승차하려는 승객의 단말기로 제공하여 좌석의 배분이 합리적으로 이루어질 수 있도록 하는 대중교통의 승객 하차 정보 제공 시스템으로서, 착석자 단말기 및 승차자 단말기와 네트워크를 통해 연결되며, 대중교통차량 내의 좌석에 앉은 착석자의 착석자 단말기로부터 하차 정보를 전송받는 하차 정보 접수부; 및 하차 정보 접수부에 전송된 하차 정보에 기초하여 하차할 착석자가 발생할 좌석 위치 정보를 승차자 단말기로 전송하는 좌석 관리부를 포함할 수 있다.
Patent KR-102155839-B1 (KR)
Inventor: PARK MIN WOO
IPC: G06Q10/06
Filed: 2019-09-26
Granted: 2020-09-14
Abstract: According to the present invention, a method for monitoring workers based on reasons for work inability includes the steps of: allocating crowdsourcing-based work regarding one single project to a plurality of workers; receiving a work outcome from the plurality of workers, while selectively receiving a work inability reason and a work inability reason keyword written in a work inability reason keyword list in regard to a work inability case of the work outcome; classifying work inability cases of each of the workers by the work inability reason keyword; and selecting workers with a fault in accordance with a ratio to a work inability case including the at least one work inability reason keyword of all work inability reasons of each of the workers. Therefore, the present invention is capable of preventing an increase in entire working time caused by a rise in inspection time.
Patent KR-102078404-B1 (KR)
Title: Gold course integrated management system
Inventor: LEE SANG GYUN
IPC: G06Q50/10
Filed: 2019-10-07
Granted: 2020-02-17
Abstract: The present invention relates to a golf course integrated management system, which is implemented to efficiently manage the play progress between various golf teams playing on a field, and to perform extraction of groups or golfers who can interfere with a play progress state of each group or the play of other groups through big data analysis. The golf course integrated management system includes a golf course management server for performing efficient golf course management.
Patent KR-102105003-B1 (KR)
Inventor: PARK GWANG JIN
IPC: E05D7/08
Filed: 2019-10-15
Granted: 2020-04-28
Abstract: The present invention relates to a ventilation device based on indoor and outdoor environmental conditions and a ventilation system using the same. More specifically, the present invention provides the ventilation device system, which can determine an indoor air quality, an outdoor air quality and a wind direction speed to ventilate indoor and outdoor spaces after measuring the same. To this end, the ventilation device system includes: a ventilation device based on indoor and outdoor environmental conditions; a data part in which values measured from an anemometer part and a sensor part and various schedules are stored; a display part displaying the values of the data part and operations of the schedules and the ventilation device; and a central processing control part controlling a window control part of the ventilation device based on the indoor and outdoor environmental conditions based on the data part and displaying the same on the display part.
Patent KR-102193279-B1 (KR)
Inventor: KIM SEOUNG UK
IPC: G08G1/017
Filed: 2019-10-17
Granted: 2020-12-22
Abstract: The present invention relates to an illegal parking control system through a code recognizable on a smartphone, which includes a plurality of smartphones capable of installing applications, and an app server communicating with applications installed on the plurality of smartphones. The application includes an application for a driver used on the driver side, and an application for a parking lot used on a parking lot manager side. A vehicle of the driver includes a vehicle number of the driver and is attached with a QR code issued from the app server. After the vehicle of the driver is parked in the parking lot, the application for the parking lot scans the QR code provided to the vehicle of the driver and transmits the QR code to the app server. The app server determines whether the vehicle number is registered in a parking lot unique identification number based on a parking unique identification number and the vehicle number included in the scanned QR code.
Patent KR-102231574-B1 (KR)
Title: Unmanned Aerial Vehicle landing method that can safely land on a moving landing pad and Unmanned Aerial Vehicle landing system using the same
Inventor: LEE JAE MIN
IPC: B64D47/08
Filed: 2019-10-23
Granted: 2021-03-24
Abstract: The present invention relates to a method of landing on a landing pad disposed on land or sea transportation means, which comprises the steps of: a step of searching for a unique mark displayed on the landing pad through a camera from the time when an unmanned aerial vehicle arrives at the landing pad using satellite location information of the landing pad; and a step in which the unmanned aerial vehicle hovers over the landing pad using a real-time kinematic (RTK) GPS method using a correction value for a carrier phase of a base station from the time the unique mark is discovered.
Patent KR-102205511-B1 (KR)
Inventor: YOON JAE JUN
IPC: B65D81/00
Filed: 2019-10-28
Granted: 2021-01-19
Abstract: The present invention relates to a cold brew capsule from which coffee is evenly and rapidly extracted by supplying water to a plurality of columns filled with ground coffee by raising water from top to bottom. The cold brew coffee capsule according to the present invention is filled with ground coffee and has a plurality of columns which divide the capsule into a plurality of pieces, so that coffee in the columns can uniformly permeate, and thus, it is possible to secure uniformity of a concentration and taste, wherein cross sections of the columns are 4-20 times smaller than the overall cross section of the capsule. According to the present invention, the capsule is characterized in that extraction is performed by each column, and a small amount of water is injected from the bottom to each column. For example, each column with a height of 4.5 cm is filled with 2 g of coffee and coffee is extracted by each column. According to the present invention, in the capsule, water particles rise slowly and pass (permeate) through coffee filled in each column to extract cold brew, and afterwards are discharged. These water particles are continuously supplied to the column (for five to twenty minutes) so that the number of passes or contacts of the water particles that pass (permeate) through the coffee powder filled in the columns is increased so as to extract cold brew having a thick and uniform concentration. That is, when the capsule of the present invention is used, it is possible to reduce the amount of coffee required for cold brew extraction in one half to one third compared to a conventional method.
Patent KR-102319961-B1 (KR)
IPC: A61B17/88
Filed: 2019-11-01
Granted: 2021-11-01
Abstract: 본 발명은 가로바와 세로바가 서로 직교상으로 연결된 본체, 및 상기 본체의 세로바에 일측단이 결합되면서, 상기 가로바와 일정 거리를 두고 상기 가로바와 평행을 이루도록 구비되는 지지바를 포함하여, 상기 본체의 가로바 및 지지바 각각의 끝단을 뼈가 골절된 생체 내부로 진입시켜, 상기 본체의 세로바를 일측 방향으로 가압하여 지렛대 원리로 골절된 뼈를 정복시킬 수 있어, 환부의 침습을 최소화한 정복이 가능하여 환부의 절개가 요구되지 않고, 주변 근 손상을 최소화하면서 미세한 골절 정복을 가능하며, 골절된 뼈 중 골절부위 인근에 진입시킨 가로바와 지지바를 지렛대의 원리로 골절된 골편을 정복시키므로, 적은 힘으로 골절된 골편들을 정복할 수 있고, 생체 외부에서 골절 정복에 필요한 힘을 가하므로, 이 분리된 골편을 골절 정복 과정에서 주변 근육으로 인한 골절편의 전이 현상을 방지할 수 있는 최소 침습 골절 정복 유지장치를 제공한다.
Patent KR-102107498-B1 (KR)
Inventor: LEE SU YUL
IPC: E06B5/00
Filed: 2019-11-04
Granted: 2020-05-07
Abstract: An object of the present invention is to provide a heat dissipation type BIPV window system that can maintain a constant temperature of a solar cell to increase the efficiency of the solar cell. The heat dissipation type BIPV window system according to an aspect of the present invention includes: a fixing frame for fixing a glass wall; a photovoltaic module which is formed on the outdoor side of the glass wall and absorbs sunlight; and a heat dissipation frame of a heat dissipation structure using conduction, which fixes the end of the photovoltaic module.
Patent KR-102290765-B1 (KR)
IPC: H01L33/48
Filed: 2019-11-06
Granted: 2021-08-20
Abstract: 본 발명은 적층형 구조의 LED 기판에 관한 것으로서, 금속판; 금속판 상측면에 부착되며, 금속판의 상측면의 일부를 노출시키는 적어도 하나 이상의 관통홀이 형성되는 인쇄회로기판; 관통홀을 통해 노출된 상기 금속판 위에 실장되는 적어도 하나 이상의 LED 칩; LED 칩을 포함하도록 관통홀에 비해서 상대적으로 큰 형광체수용홀이 형성되어, 인쇄회로기판위에 결합되는 적층부; 및 형광체수용홀의 내부에 충전되어 LED 칩을 덮으면서 충진되는 형광체;를 포함한다. 
본 발명에 의하면, 본 발명에 의한 적층형 구조의 LED 기판은 회로기판 위에 결합되어 회로기판의 구조적 안정성을 보장할 수 있다. 또한, 방열효과를 통해 LED 칩에 작용하는 부하를 감소시켜 LED 칩의 내구성능을 향상시킬 수 있다. 이에 더하여, 적층부에 형성되는 형광체수용홀을 통해 형광체가 안정적으로 경화될 수 있도록 제작의 편의성을 제공할 수 있다. 뿐만 아니라, 적층부를 통해 다양한 광원들에서 발광하는 빛을 개별적으로 제어되도록 하여 인접하여 배치되는 다른 광원으로 인한 빛의 간섭현상을 방지할 수 있다. 추가적으로, 인쇄회로기판이 금속판과 적층부 사이에 배치됨으로써 다양한 회로패턴을 형성할 수 있어 복수의 광원을 다양한 다양한 패턴으로 형성할 수 있다.
Patent KR-102104618-B1 (KR)
Inventor: JUNG YOUN KWON
IPC: G01S13/02
Filed: 2019-11-07
Granted: 2020-04-24
Abstract: The present invention provides an antenna device, which comprises: a plurality of antennas disposed at a predetermined location; a plurality of transmission/reception modules connected with each antenna so as to emit a transmission signal or receive a reception signal through the antenna in accordance with an input set value; a calculation module capable of calculating an error ratio between the transmission/reception modules using a mutual coupling value between the antennas and a transfer function value between the transmission/reception modules; and a correction module connected with the calculation module and capable of controlling the operation of each transmission/reception module in accordance with the calculated error ratio. An error can be corrected by using an interconnection phenomenon occurring between the antennas.
Patent KR-102235298-B1 (KR)
IPC: C12Q1/6895
Filed: 2019-11-08
Granted: 2021-04-05
Abstract: 본 발명은 토마토 황화잎말림 바이러스 저항성 판별용 마커 및 이를 이용한 판별 방법에 관한 것으로 본 발명의 마커 및 이를 검출 또는 증폭할 수 있는 제제를 이용하면 신속하고 정확한 토마토 황화잎말림 바이러스 저항성 판별할 수 있다.
Patent KR-102240723-B1 (KR)
Title: Controller comprising position predict unit and a control method thereof
Inventor: CHO DONGIL
IPC: G05B11/42
Filed: 2019-11-18
Granted: 2021-04-16
Abstract: Provided are a controller capable of solving problems wherein performance degradation and stability cannot be maintained due to a time delay in a control system using a variable structure control method, and a control method of the controller. The controller comprises: a state variable calculation unit that calculates a state variable based on a position feedback of a load unit; a position prediction unit that generates the state variable for which the time delay is compensated based on an output of the state variable calculation unit and a control input of an immediately preceding sampling step; and a variable structure control unit that performs variable structure control in which a reference input from the outside and a state variable for which the time delay is compensated are input to follow the reference.
Patent KR-102242117-B1 (KR)
Title: Quasi-noncombustible heat-insulating composite board
Inventor: KIM EUY HYUEN
IPC: F16L59/02
Filed: 2019-11-18
Granted: 2021-04-21
Abstract: The present invention relates to a limited-combustible composite insulation panel. According to the present invention, the composite insulation panel comprises: a polyisocyanurate (PIR) foam board; a calcium carbonate-based foam insulation panel comprising 40-65 wt% of inorganic fillers including calcium carbonate, talc and zinc oxides laminated on inner and outer surfaces of the polyisocyanurate foam board and 35-60wt% of vinyl chloride resin, wherein an average grain diameter of discontinuous independent cells is 0.3-3 mm; and an organic adhesive layer provided between the polyisocyanurate foam board and the calcium carbonate-based foam insulation panel. The thickness of the calcium carbonate-based foam insulation panel is 5-30 mm, and a thickness ratio between the calcium carbonate-based foam insulation panel and the polyisocyanurate foam board is 1:10-20. According to the present invention, the limited-combustible composite insulation panel enables an insulation material to be installed in a mold to be directly placed and attached when the insulation material is constructed or concrete is placed without the use of a fastener or the like, thereby bringing about excellent constructability and enabling heat-bridge-free construction, and moreover, since the panel satisfies requirements of a limited-combustible material (KS F ISO 5660-1, KS F 2271) defined in Notification No. 2015-744 of Ministry of Land, Infrastructure, and Transport, the panel can be used as inner and outer insulation materials for a building, especially an outer insulation material.
Patent KR-102172687-B1 (KR)
Inventor: LEE JAE SUNG
IPC: F24F3/16
Filed: 2019-12-10
Granted: 2020-11-02
Abstract: The present invention relates to a local ventilation apparatus to purify the air of a space in which large quantities of dust and harmful materials exist in the air such as a factory or other workplaces. The local ventilation apparatus comprises: a housing (20); a dust collection part including a duct extended from a portion of the housing (20), and a fan unit (30) installed in a prescribed portion of the duct; a photocatalytic honeycomb filter (10) embedded in one between the housing (20) and the dust collection part to filter the air collected by the dust connection part; a driving part which is embedded in the housing (20) or the dust collection part, and drives the fan unit (30); and a power supply part embedded in the housing (20) to apply power to the driving part. Accordingly, uniform performance is secured even if used for a long period of time. Also, the filter does not need to be frequently replaced and, even if a large quantity of foreign substances or dust is produced at once, the local ventilation apparatus (1) can process all of the foreign substances or dust.
Patent KR-102156182-B1 (KR)
Inventor: PARK JEONG HO
IPC: B62D67/00
Filed: 2019-12-12
Granted: 2020-09-15
Abstract: The present invention relates to a system for disassembling an electric vehicle, which can stably separate various kinds of parts and a battery from a scraped electric vehicle. According to the present invention, the system comprises: a pair of rail units including a plurality of rollers to move an electric vehicle; a cart disposed in each of a plurality of rail units to be moved by rolling movement of the rollers and allowing the electric vehicle to be mounted thereon; a battery disassembling unit installed in the rail unit to disassemble a battery of the electric vehicle; a part disassembling unit installed in each section of the rail unit to disassemble parts of the electric vehicle; and a cart collection unit installed on the rear side of the rail unit to collect and move the cart to the front side of the rail unit. The battery disassembling unit comprises: a separated rail unit formed by separating a section of the rail unit; a moving unit moving the separated rail unit in a longitudinal direction and a vertical direction of the rail unit; and a battery separation unit installed on the rear side of the moving unit to separate the battery from the electric vehicle. Accordingly, the rail unit can perform disassembling work of an electric vehicle and other vehicles except for the electric vehicle.