baber/WOPTO huggingface dataset:
Patent KR-102174433-B1 (KR)
Title: Modeling device for embedded weapon system software
Inventor: BAE JUNG HO
IPC: G06F8/20
Filed: 2019-04-25
Granted: 2020-11-04
Abstract: Disclosed is a modeling device for embedded weapon system software capable of improving the reliability of the embedded weapon system software by reducing burden incurred in an implementation step of the embedded weapon system software and effort in a verification step of verifying the same, and focusing more on a design step. According to an embodiment of the present invention, the modeling device comprises: a model construction part including a structure model for modeling an object structure of a component (351) and a behavior model for modeling an object behavior of the component (351) with respect to the component (351) implemented in an embedded weapon system; and a model setting part for defining the structure model and the behavior model, wherein the model setting part defines an input message and an output message for the component as a structure type that is a set of variables.
Patent KR-102155564-B1 (KR)
Title: Remote control device of air compressor
Inventor: JUNG YONG WHA
IPC: F04B49/06
Filed: 2019-05-08
Granted: 2020-09-14
Abstract: The present invention relates to an energy-saving remote control device for air compressors of multiple plants, and more specifically, to an energy-saving remote control device for air compressors of multiple plants, which is able to remotely control a plurality of air compressors installed in different areas from each other by using a main server installed in a remote place or a wireless terminal carried by an administrator, and check the operation status of the plurality of air compressors. In addition, an additional emergency air line connected to air supply lines of the plurality of air compressors is installed such that, when an air compressor fails to operate, an air pressure of the air compressors, which are in a normal status, is normally supplied towards a load of the failed air compressor through the emergency air line, thereby allowing the plant to be normally operated even if the air compressor is out of order.
Patent KR-102477645-B1 (KR)
IPC: H01M10/0525
Filed: 2019-05-09
Granted: 2022-12-15
Abstract: 본 발명은 음극활물질 코팅용 조성물, 이차전지용 음극활물질, 이를 포함하는 음극 및 이 음극을 포함하는 리튬 이차전지에 관한 것이다.  구체적으로, 탄닌산을 포함하는 음극활물질 코팅용 조성물, 탄닌산 유래 코팅막이 표면에 형성된 이차전지용 음극활물질, 이 음극활물질을 포함하는 이차전지용 음극 및 이 음극을 포함하는 리튬 이차전지는 음극 활물질의 충방전 시의 부피 팽창을 완화하고 손상을 방지할 수 있다. 따라서 본 발명의 음극을 포함하는 이차전지는 궁극적으로 저항 및 수명 특성이 개선된다.
Patent KR-102198198-B1 (KR)
Title: 직렬 버스 시스템에서 네트워크 참가자들을 위한 자동 위치 기반 어드레싱 방법
IPC: H04L12/40
Filed: 2019-05-28
Granted: 2021-01-04
Abstract: 버스 시스템의 모듈들을 검출하고 식별하기 위한 방법이 제공된다.  버스 시스템은 제어 유닛, 제어 유닛에서부터 시작하는 버스, 및 버스에 접속된 복수의 모듈들을 포함한다.  이 방법은 하나 이상의 모듈들 각각과 연관된 전류 싱크를 제공하는 단계를 포함한다.  전류 싱크는 트랜지스터를 포함한다.  이 방법은 하나 이상의 모듈들 각각과 연관된 홀 센서를 제공하는 단계를 포함한다.  홀 센서는 버스의 하위 측 데이터 라인 상의 전류를 검출한다.  하나 이상의 모듈들 중 각각의 모듈에 대해: 홀 센서가 하위 측 데이터 라인 상의 전류를 검출하는 경우, 이 방법은 트랜지스터의 폐쇄 포지션을 유지하는 단계를 포함하고; 그리고 홀 센서가 하위 측 데이터 라인 상의 전류를 검출하는 데 실패하는 경우, 이 방법은 모듈로 전류가 흐르지 않도록 트랜지스터를 개방하는 단계를 포함한다.
Patent KR-102260324-B1 (KR)
IPC: G03F7/16
Filed: 2019-06-17
Granted: 2021-06-03
Abstract: 진공 건조 장치는 기판 상에 토출시킨 약액, 특히 포토레지스트에 잔류하는 솔벤트를 제거하도록 상기 약액을 진공 분위기에서 건조시키는 것으로써, 진공 챔버, 스테이지, 지지핀, 활주부를 포함할 수 있다. 상기 진공 챔버는 상기 진공 분위기를 제공하도록 구비될 수 있다. 상기 스테이지는 상기 진공 챔버에 투입되는 상기 기판이 안착되도록 구비될 수 있다. 상기 지지핀은 상기 스테이지에 안착되는 상기 기판의 이면을 접촉 지지하도록 구비될 수 있다. 상기 활주부는 상기 지지핀이 상기 스테이지의 사방으로 활주 가능하도록 구비될 수 있다.
Patent KR-102016043-B1 (KR)
Title: Molding device
Inventor: LEE JUN YONG
IPC: B21D24/06
Filed: 2019-06-19
Granted: 2019-08-29
Abstract: According to an embodiment of the present invention, a molding device comprises: a molding unit molding a band-shaped metal plate in the predetermined shape of a housing by plastic deformation; and a transfer unit transferring an oil filter housing molded by the molding unit.
Patent KR-102062900-B1 (KR)
Title: Sequential path planning method for visiting multiple mission points and apparatus therefor
Inventor: JANG HWAN CHOL
IPC: G08G5/00
Filed: 2019-06-25
Granted: 2020-01-06
Abstract: An embodiment of the present invention, with respect to a path for multiple mission points of an unmanned moving body which starts at a mission starting point to visit a plurality of mission points before returning to a mission completion point, comprises: a step that individual section path costs are calculated by re-using section path planning information which is previously calculated with respect to a section path having the same arrival point, and a first path plan is generated based on the section path costs; a step that, after the arrival point is changed, a second path plan is generated by re-using the first path plan before the arrival point is changed; a step that, as the arrival point is changed to the arrival points which are not previously selected, the second path plan is individually generated with respect to the remaining arrival points, and an initial path plan is generated based on the first path plan and the second path plan; a step that the first path plan is re-generated while a priority waiting line is re-aligned; and a step that, as the arrival point is changed, the initial path plan is re-planned based on the generated first path plans.
Patent KR-102063186-B1 (KR)
Title: Fire monitoring system of fire fighting of building space
Inventor: LEE GIL HWAN
IPC: G08B17/06
Filed: 2019-06-25
Granted: 2020-01-07
Abstract: The present invention provides a fire extinguishing monitoring system of a construction space, which comprises: a fire extinguishing unit for spraying the extinguishing water supplied from the outside to a plurality of areas of an indoor space; a fire detection unit installed in the indoor space to detect a fire occurrence in the indoor space; a temperature sensing unit disposed on the ceiling and sensing temperature values in the plurality of areas; and a control unit spraying the extinguishing water to the plurality of areas of the indoor space by using the fire extinguishing unit, and arranging temperature values sensed in the plurality of areas in order of decreasing temperature.
Patent KR-102244635-B1 (KR)
IPC: G08B21/14
Filed: 2019-07-03
Granted: 2021-04-26
Abstract: 본 발명은 유해화학물질 누출 방재를 위한 관제 시스템에 관한 것으로, 유해화학물질 누출 위험이 있는 지역 또는 공장 내부에 복수의 행렬 어레이로 배치되고, 적어도 하나의 유해화학물질 누출감지센서를 통해 공기 중 적어도 하나의 유해화학물질 농도를 측정함과 아울러 유해화학물질 누출 위험이 있는 지역 또는 공장 내부의 특정 구획에 설치된 적어도 하나의 열화상 카메라를 통해 특정 구획의 열화상 이미지를 측정하고, 측정된 각 유해화학물질 농도데이터 및 특정 구획의 열화상 이미지데이터와 함께 미리 저장된 고유한 장치식별정보를 전송하는 적어도 하나의 정보수집장치와, 각 정보수집장치로부터 전송된 각 유해화학물질 농도데이터 및 특정 구획의 열화상 이미지데이터와 함께 미리 저장된 고유한 장치식별정보를 제공받아 이를 기반으로 각 유해화학물질 농도값 및 특정 구획의 열화상 이미지상에 온도값이 기 설정된 기준 유해농도값 및 기준 온도값이하이면서 일정시간동안 각 유해화학물질 농도값의 변화량 및 특정 구획의 열화상 이미지상에 온도값의 변화량이 기 설정된 기준 농도변화량 및 기준 온도변화량이상일 경우 이상 신호를 생성하여 각 정보수집장치로 전송하며, 각 유해화학물질 농도값 및 특정 구획의 열화상 이미지상에 온도값이 기 설정된 기준 유해농도값 및 기준 온도값이상일 경우 위험 신호를 생성하여 각 정보수집장치로 전송하는 관제서버를 포함함으로써, 유해화학물질의 누출에 따른 신속한 유해화학물질 확산을 효과적으로 방지함과 아울러 유해 화학물질 누출 시 인명 및 시설 피해를 신속하게 예방할 수 있는 효과가 있다.
Patent KR-102192119-B1 (KR)
Title: Laser launch optical system
Inventor: PARK MINKYU
IPC: F41H13/00
Filed: 2019-07-10
Granted: 2020-12-16
Abstract: The present invention relates to a laser beam emitting optical system. The laser beam emitting optical system comprises: a platform; a beam focusing unit mounted outside the platform and focusing a plurality of laser beams toward a target; and an optical bench unit provided inside the platform and providing the laser beams to the beam focusing unit. The beam focusing unit comprises: a divided mirror assembly focusing the laser beam toward the target through a plurality of divided mirrors; a sub-mirror transmitting the laser beam to the divided mirrors; and a focusing reflection mirror receiving the laser beams from the optical bench unit to transmit the laser beam to the sub-mirror.
Patent KR-102012428-B1 (KR)
Title: C/V Griphite Cast Iron of Main Control Valve Housing
Inventor: JUN BEOM SEO
IPC: C22C33/04
Filed: 2019-07-16
Granted: 2019-08-20
Abstract: The present invention relates to a mono-block high strength C/V graphite cast iron material for a main control valve housing, which improves mechanic performance and strength of a conventional C/V graphite cast iron material for a main control valve housing, as demands for increasing the pressure, performance, and durability of a main control valve are increased. In particular, the C/V graphite cast iron material comprises: 3.5-3.70 wt% of C; 2.30-2.60 wt% of Si; 0.3 wt% or less of Mn; 0.030 wt% or less of P; 0.02 wt% or less of S; 0.6-0.9 wt% of Cu; 0.003-0.005 wt% of Bi; 0.018-0.025 wt% of Mg; and the balance consisting of Fe and other inevitable impurities. Here, a configuration factor of the C/V graphite ranges between 0.2 and 0.55. A matrix structure thereof has a matrix structure phase in which perlite and ferrite coexist, wherein a percentage of the perlite in the matrix structure is 50-80%. Therefore, the present invention has a higher strength (50-60kgf/mm^2) compared to a conventional grey cast iron material. Furthermore, the occurrence rate of a contraction defect is decreased compared to a spheroidal graphite cast iron material. Resultantly, the present invention provides excellent castability and high measurement precision.
Patent KR-102294455-B1 (KR)
IPC: G06F1/16
Filed: 2019-07-18
Granted: 2021-08-26
Abstract: 전자 디바이스는, 디스플레이 영역을 한정하는 상부 부분, 입력 영역을 한정하는 하부 부분, 및 상부 부분과 하부 부분을 접합시키고 상부 부분과 하부 부분 사이에 연속적인 만곡 표면을 한정하는 전환 부분을 포함하는 유리 하우징 부재를 포함할 수 있다.  전자 디바이스는, 유리 하우징 부재에 커플링되며 디스플레이 영역에서 시각적 출력을 제공하도록 구성된 디스플레이를 포함할 수 있다.  전자 디바이스는, 유리 하우징 부재에 커플링되며 입력 영역에서 입력들을 검출하도록 구성된 입력 디바이스를 포함할 수 있다.  전자 디바이스는, 유리 하우징 부재에 커플링되며 컴퓨팅 디바이스를 지지하도록 구성된 지지 구조체를 포함할 수 있다.
Patent KR-102147078-B1 (KR)
Title: Simultaneous composition method in the reaction phase Wastewater treatment using a plate disk rotating module and a baffle type diffuser in the reaction tank
Inventor: YUN YEO GYU
IPC: C02F3/12
Filed: 2019-07-22
Granted: 2020-08-24
Abstract: The present invention relates to a composition method and a composition principle of a reaction phase (reaction condition) necessary for removing dissolved organic matters (BOD/COD), nitrogen (N) and phosphorus (P) in wastewater by using a plate-shaped disc rotating body module (1) and a baffle-attached diffuser (2) in a same reaction tank (9), and a technology and an operation method according thereto, which can cultivate and proliferate microbial groups (biomass) involved in advanced wastewater treatment such as nitrifying microorganisms (B: nitrifiers), denitrifying microorganisms (D: dentrifiers, E: DPBs), phosphorus-removed microorganisms (C: PAOs, E: DPBs), organic substance oxidizing microorganisms (A), and other acid-producing bacteria.
Patent KR-102184406-B1 (KR)
Inventor: BANG YONG JUNG
IPC: A63B57/00
Filed: 2019-07-31
Granted: 2020-11-30
Abstract: According to the present invention, a golf ball liner comprises: a first base formed to be supported on a surface of a golf ball, and having a first guide slot extending along a predetermined line; a second base rotatably coupled to an end of the first base, and having a second guide slot disposed in parallel with the first guide slot when overlapping the first base; and a pen coupled to the second base to be moved along the second guide slot, and positioned so as to allow the golf ball to be marked by passing through the first guide slot when the second base overlaps the first base. Accordingly, the golf ball can be conveniently marked with a line.
Patent KR-102147369-B1 (KR)
Title: Facility for manufacturing the composite pole
Inventor: KIM JONG SIK
IPC: B29C31/10
Filed: 2019-08-01
Granted: 2020-08-24
Abstract: According to one aspect of the present invention, a device for manufacturing a composite material pole, capable of performing high-speed production, includes: a mandrel; a horizontal base guide spaced apart from the mandrel, and extending in an axial direction of the mandrel; a carriage moving forward or rearward along the horizontal base guide; a fiber transfer device fixed to the carriage, and configured to move glass fiber filaments introduced from glass fiber bobbins to the mandrel; a resin bath fixed to the carriage, located between the fiber transfer device and the glass fiber bobbins or between the fiber transfer device and the mandrel, and configured to impregnate the glass fiber filaments supplied to the mandrel with a resin so that the glass fiber filaments are wound around the mandrel while being impregnated with the resin; and a control device for controlling a fiber speed of the glass fiber filaments supplied to the mandrel in association with a rotation speed of the mandrel. Therefore, the composite material pole is produced at a high speed and a low cost.
Patent KR-102324009-B1 (KR)
IPC: H01L29/73
Filed: 2019-08-07
Granted: 2021-11-10
Abstract: 본원의 다양한 실시형태는 독립적으로 조정 가능한 임계 전압을 갖는 바이폴라 셀렉터와, 바이폴라 셀렉터를 포함하는 메모리 셀, 그리고 메모리 셀을 포함하는 메모리 어레이에 관한 것이다. 일부 실시형태에서, 바이폴라 셀렉터는 제1 유니폴라 셀렉터 및 제2 유니폴라 셀렉터를 포함한다. 제1 및 제2 유니폴라 셀렉터는 반대 방향으로 병렬로 전기적으로 결합되며, 예컨대 다이오드 또는 기타 적절한 유니폴라 셀렉터일 수 있다. 제1 및 제2 유니폴라 셀렉터를 반대 방향으로 병렬로 배치함으로써, 제1 유니폴라 셀렉터는 바이폴라 셀렉터의 제1 임계 전압을 독립적으로 규정하고, 제2 유니폴라 셀렉터는 바이폴라 셀렉터의 제2 임계 전압을 독립적으로 규정한다. 결과적으로, 제1 및 제2 임계 전압은 제1 및 제2 유니폴라 셀렉터의 파라미터를 조절함으로써 독립적으로 조정될 수 있다.
Patent KR-102353086-B1 (KR)
IPC: A61P35/00
Filed: 2019-08-13
Granted: 2022-01-20
Abstract: 본 발명은 면역독소 제조방법 및 이를 이용한 암 치료용 조성물에 관한 것으로, 더욱 자세하게는 시스테인으로 치환된 면역글로불린 변이체와 비천연 아미노산이 도입된 PE24를 위치-특이적으로 결합시키는 것을 특징으로 하는 면역독소 제조방법, 상기 제조방법에 의해 제조된 면역독소 및 암 치료용 조성물에 관한 것이다. 본 발명에 따르면, 위치-특이적 돌연변이 유발(site-directed mutagenesis)을 이용하여 반응성 시스테인을 단일클론 항체에 도입하는 기술 및 비천연 아미노산을 단백질에 도입하는 방법에 의하여, 항체의 항원 결합 및 독소의 촉매 활성과 같은 생화학적 특성에 영향을 미치지 않으며, 암 세포주에 대한 세포독성이 있는 동종성 면역독소를 제조할 수 있으므로, 다양한 항체-단백질 접합체를 제조하고 암 치료제로도 응용될 수 있다.
Patent KR-102202842-B1 (KR)
Inventor: PAIK MYUNGHEE CHO
IPC: G06N3/08
Filed: 2019-08-13
Granted: 2021-01-14
Abstract: The present invention relates to a learning method and a learning apparatus for high-dimension unsupervised abnormality detection using a kernalized Wasserstein autoencoder to decrease excessive computations of a Christoffel function, and a test method and a test apparatus using the same. According to the present invention, the learning method for the high-dimension unsupervised abnormality detection using the kernalized Wasserstein autoencoder to decrease the excessive computations of the Christoffel function includes: (a) extracting, when at least one learning data matrix is obtained, at least one Wasserstein feature matrix; (b) performing (i) a process of generating at least one restoration data matrix and (ii) a process of generating each of kernel matrices; and (c) calculating an integration loss, and training at least some of parameters of a Wasserstein encoding network, a Wasserstein decoding network, and an embedding network.
Patent KR-102084676-B1 (KR)
Title: ESS management system and method for managementing the same
Inventor: CHOI JOUNG NAE
IPC: H02J9/00
Filed: 2019-08-20
Granted: 2020-03-04
Abstract: The present invention relates to an ESS operation system and a method of operating the same, which are able to operate by controlling charge/discharge of a battery based on a voltage of the battery, make the same voltage to be possessed when a large number of racks are parallelly connected, and prevent the imbalance of voltage in advance. According to the present invention, the ESS operation system comprises: an ESS which charges by receiving renewable energy or power supplied from the KEPCO system, and discharges the stored power at a specific time zone; and a PMS which performs communication with a PCS, BMS, and measuring units to control the charge/discharge of the ESS, and collects and controls the data. The PMS comprises: a communication unit which performs communication with the PCS, the BMS, and the measuring units, performs communication also with apparatuses in each block inside in accordance with the communication protocol, collects data, and transmits a command for controlling the PCS; a data storage unit which stores the data used in the PMS, and stores the measurement information collected through actual communication with the equipment and the setting information used for operating internally; a charge/discharge mode determination unit which determines whether to charge or discharge the ESS or to make the ESS wait at the current point of time; a charge/discharge control unit which controls the charge/discharge power in a charge mode or a discharge mode of the ESS in accordance with the result of the charge/discharge mode determination unit; and a display and operation unit which displays or operates the measurement information and the setting information stored in the data storage unit.
Patent KR-102076959-B1 (KR)
Title: Moisture absorber for transformer preventing leakage of insulating oil
Inventor: YUN JONG GU
IPC: H01F27/14
Filed: 2019-08-26
Granted: 2020-02-28
Abstract: The present invention relates to a hygroscopic respirator for a transformer for preventing leakage of insulating oil, which comprises: a closing plate; an inflow check valve; and an outflow check valve. According to the present invention, there is an effect that can prevent environmental pollution and inconvenience of use due to the leakage of insulating oil by preventing the phenomenon of the leakage of insulating oil by air discharged to the outside.
Patent KR-102243004-B1 (KR)
IPC: H02J50/00
Filed: 2019-08-30
Granted: 2021-04-21
Abstract: 본 발명은 열전 효과를 이용하여 전자기기를 충전 및 살균하는 장치로서, 컴퓨터의 본체 내부에 삽입 가능한 케이스, 컴퓨터의 열 에너지를 전기 에너지로 재생산하는 열전소자, 열전소자에 의해 재생산된 전기 에너지를 이용하여 작동하는 무선충전부, 소독부, 및 정화부, 전자기기의 충전 정도 및 전화 또는 문자의 수신 여부를 시각화 하는 디스플레이부 및 알람부를 포함한다. 본 발명에 따르면, 열전 효과를 이용하여 컴퓨터의 열 에너지를 전기 에너지로 재생산함으로써, 손실되는 열 에너지를 재활용하고 별도의 전원 장치 없이 전자기기를 충전 및 살균할 수 있어 전력 소모를 최소화하고 에너지 효율을 최대화할 수 있다. 또한, 컴퓨터의 열 에너지를 소모함으로써 컴퓨터 내부 장치의 과열을 방지할 수 있어 냉각 장치의 구동으로 인한 전력 소모를 최소화할 수 있으며, 음이온을 발생시키는 정화부를 통해 컴퓨터 내부에 존재하는 먼지 등의 유해물질을 제거함으로써 컴퓨터의 작업 효율을 높이고 먼지로 인한 부품 고장 등의 문제를 미연에 방지할 수 있다. 마지막으로, 본 발명은 컴퓨터의 베이에 내장이 가능한 장치로 컴퓨터 베이의 활용도를 높이고 컴퓨터를 사용하는 동안 스마트폰을 충전 및 살균함으로써 사용자의 작업 효율을 향상시킬 수 있다.
Patent KR-102064524-B1 (KR)
Title: Unmanned parking fee collection system
Inventor: KIM BONG SU
IPC: G07B1/06
Filed: 2019-09-02
Granted: 2020-01-10
Abstract: The present invention relates to an unmanned parking fee collecting device. The purpose of the present invention is to provide the unmanned parking fee collecting device capable of automatically calculating and charging a parking fee of a vehicle entering a parking lot. The unmanned parking fee collecting device includes an entry management unit and an exit management unit. The entry management unit includes: a parking ticket machine; an entry opening and closing unit installed on an entry of the parking lot; an entry camera installed on the entry of the parking lot; a first image processing unit storing a recognized plate number of the vehicle and entry time of the vehicle in a database; and a first control module controlling the entry opening and closing unit and the parking ticket machine. The exit management unit includes: an exit camera installed on an exit of the parking lot; a second image processing unit recognizing the plate number of the vehicle going out from the parking lot; an unmanned calculating module having a parking ticket reader and a payment unit; an exit opening and closing unit installed on the exit of the parking lot; and a second control module controlling the exit opening and closing unit.
Patent KR-102116759-B1 (KR)
Inventor: LEE HEE SOO
IPC: A01G13/02
Filed: 2019-09-20
Granted: 2020-05-29
Abstract: The present invention relates to a tree protector comprising: a protective body which surrounds the outer circumference at a predetermined height of a tree, and is overlapped and bound to be fixed at one side; and an insertion-binding portion which is disposed on one side of the protective body overlapped, and is fused to the outer surface of the protective body as the cross-sectional area is increased by thermal deformation in the state of being inserted through a plurality of positions in the overlapping position of the protective body.
Patent KR-102104757-B1 (KR)
Title: Management and control system of pipe
Inventor: JANG HYUN SIL
IPC: E03B7/09
Filed: 2019-10-14
Granted: 2020-04-24
Abstract: The present invention relates to a management and control system of a pipe. The present invention installs a valve box including a control valve on a main pipe or a branch pipe connected from the main pipe, and can rapidly and effectively open and close the corresponding branch pipe when a supplied fluid or gas is out of order or a construction is necessary. According to the present invention, the management and control system of the pipe comprises: a main pipe with a fluid supplied; a valve box which is installed in a pipe configured by a branch pipe connected from the main pipe to each building and house, and has a connection pipe installed by penetrating in a longitudinal direction in the center to be connected to the pipe; a detection means installed in the pipe and/or the connection pipe to measure the water quality of the fluid flowing through the pipe based on various items or detect changes in pressure, vibration, and leakage of the gas; a control valve installed in the connection pipe to be automatically opened/closed in response to a signal received from the detection means; a control unit which controls the operation of the control valve; a communication card unit stored in the valve box to receive a wired or wireless signal of an external server and a portable terminal or transmit a signal of the control unit to the external server and the portable terminal in a wired or wireless manner; and the portable terminal and the server which receive a signal of the control unit through the communication card unit to indicate the signal, and transmit a control signal of a user to the control unit through the communication card unit to drive the control valve.
Patent KR-102242746-B1 (KR)
Title: Gas treatment system and ship having the same
Inventor: NOH YEEL YONG
IPC: F17C7/02
Filed: 2019-10-15
Granted: 2021-04-21
Abstract: The present invention relates to a gas treatment system and a ship including the same. According to the present invention, the gas treatment system comprises: a fuel storage unit for storing liquefied gas containing heavy hydrocarbons as a main component; a fuel supply unit for pressurizing liquefied gas of the fuel storage unit with a high-pressure pump provided in the fuel supply line to supply the liquefied gas as a liquid to a propulsion engine of a ship; a fuel recovery unit for recovering surplus liquid liquefied gas discharged from the propulsion engine and mixed with lubricating oil; and a reliquefaction unit for re-liquefying boil-off gas generated in the fuel storage unit. The reliquefaction unit includes a liquefier for re-liquefying boil-off gas of the fuel storage unit. The liquefier allows boil-off gas discharged from the fuel storage unit and boil-off gas liquefied in a cooling unit of a thermoelectric element to be returned to the fuel storage unit through a reliquefaction line, and allows liquefied gas discharged from the fuel storage unit and liquefied gas preheated in a heat dissipation unit of the thermoelectric element to be supplied to the high-pressure pump through the fuel supply line. Therefore, the present invention is capable of providing the gas treatment system, which can generate propulsion using liquefied petroleum gas, and the ship including the same.
Patent KR-102247933-B1 (KR)
Title: 정전기 방지 기능을 구비한 카메라
IPC: H05K9/00
Filed: 2019-10-18
Granted: 2021-05-04
Abstract: 본 발명은 정전기 방지 기능을 구비한 카메라에 관한 것으로, 외부의 진동 및 충격에도 파손되지 않도록 탄성(Elastic) 구조를 가지는 정전기 방지부를 구비함으로써 효율적인 정전기 방지가 가능하도록 한 것이다.