baber/WOPTO huggingface dataset:
Patent KR-20170100841-A (KR)
Title: Vacuum insulating complex panel
Inventor: KIM CHEON SU
IPC: E04C2/284
Filed: 2016-02-26
Abstract: According to the present invention, a vacuum insulation composite panel comprises: a core material; a vacuum insulation material having a bag member surrounding the core member; a pair of outer panels coupled to an upper surface and a bottom surface of the vacuum insulation material in a lamination method; and urethane foam filled between the outer panels to surround edges of the vacuum insulation material. The present invention improves insulation properties and impact resistance.
Patent KR-20170105978-A (KR)
Title: Crane with overload prevention system
Inventor: NOH SOO HOON
IPC: B66C23/90
Filed: 2016-03-11
Abstract: The present invention relates to a crane with an overload prevention system. Especially, the present invention relates to a crane with an overload prevention system which can drive a crane to overcome an overload even when the overload occurs in the crane, and can prevent an unintended operation in which the overload is largely applied to the crane when performing a plurality of operations including the operation in which the overload is largely applied to the crane when the overload occurs in the crane. Therefore, the crane is prevented from being damaged and turned over, and a wire is prevented from being cut.
Patent KR-20170108222-A (KR)
Title: 상지 열수추출물과 oxyresveratrol을 유효성분으로 함유하는 항당뇨 기능성 조성물 및 그 제조방법
Inventor: CHOI SANG WON
IPC: A61K36/605
Filed: 2016-03-17
Abstract: 본 발명은 상지 열수추출물 및 상지 지표성분인 ORT를 함유하는 항당뇨 조성물에 관한 것으로 Streptozotocin 유도 당뇨쥐에 투여하여 상백피 열수추출물과 비교했을 때 소장 이당류분해효소 활성을 억제하여 혈당을 낮추고 혈장 내 지질 개선 효과가 더 뛰어날 뿐만 아니라 간 조직 내로 포도당 유입을 증가시키고 글리코겐 합성을 증가시켜 혈당강하 효과를 확인함으로써 상지 열수추출물 및 상지 지표성분인 ORT를 함유하는 당뇨 예방 및 치료 기능성 의약품 및 식품 조성물로 이용할 수 있는 뛰어난 효과가 있다.
Patent KR-20170108322-A (KR)
Title: A carreir and a printed circuit board having the same
Inventor: SOHN KEUNG JIN
IPC: H05K3/46
Filed: 2016-03-17
Abstract: The present invention relates to a printed circuit board to which a carrier is bonded and the carrier. According to an embodiment of the present invention, the printed circuit board to which a carrier is bonded comprises: a printed circuit board including a unit area formed with a conductive pattern and a dummy area formed around the unit area; and the carrier supporting the printed circuit board. The carrier includes: a reinforcing layer; a releasing layer formed between the reinforcing layer and the unit area; and an adhesion layer formed between the reinforcing layer and the dummy area, and bonding the reinforcing layer to the dummy area.
Patent KR-20170109830-A (KR)
Title: 기지국 간 동기화를 위한 방법 및 장치
Inventor: KANG NAM KOO
IPC: H04W88/18
Filed: 2016-03-22
Abstract: 본 발명의 실시예에 따른 기지국 간 동기화를 위한 서버의 동작 방법은, 복수의 기지국들 각각에 상응하는 복수의 셀들을 선택하고, 상기 복수의 셀들 내에 위치하는 단말을 선택하는 단계와, 상기 단말로부터 전송되는 상향링크 신호에 대한 수신 시점을 상기 복수의 기지국들 각각으로부터 수신하는 단계와, 상기 수신 시점을 이용하여 상기 복수의 기지국들 각각에 대한 전파 지연 시간을 계산하고, 상기 전파 지연 시간에 기반하여 상기 복수의 기지국들 간 동기 오차를 계산하는 단계를 포함한다.
Patent KR-20160117262-A (KR)
Inventor: ZHAO LARRY
IPC: H01L21/768
Filed: 2016-03-28
Abstract: The present invention relates to a method for detecting a pollutant on a patterned substrate comprising: a step for performing a via etching operation by defining a via feature on the substrate, and exposing an etching-stopping layer on a lower unit of the via feature; a step for performing an etching-stopping removing operation to remove the etching-stopping layer from the lower unit of the via feature to expose a metal feature which is positioned below the etching-stopping layer; a step for enabling a coated electroless deposition solution to selectively deposit metal materials on the exposed metal feature, and metal pollutants, which are generated from the metal feature during an etching-stopping layer removing operation, on the exposed surfaces of the substrate, and coating the electroless deposition solution; and a step for performing a test operation on the substrate to identify the metal pollutants deposited by the metal materials.
Patent KR-20170112098-A (KR)
Inventor: LEE CHUL RO
IPC: G03B3/10
Filed: 2016-03-30
Abstract: 실시 예는 제1 촬상부, 제2 촬상부, 및 상기 제1 촬상부와 상기 제2 촬상부를 결합하는 받침부를 포함하며, 상기 제1 및 제2 촬상부들 각각은 하면에 돌출부를 포함하는 렌즈 배럴, 상기 렌즈 배럴에 배치되는 복수의 렌즈들을 포함하는 렌즈 어레이, 상기 돌출부가 삽입되는 관통홀을 포함하는 홀더, 상기 돌출부 주위의 상기 렌즈 배럴의 하면과 상기 관통홀 주위의 상기 홀더의 상부면 사이에 배치되는 제1 접착 부재, 및 상기 관통홀 아래에 배치되는 이미지 센서를 실장하고 상기 홀더에 결합되는 회로 기판을 포함하며, 상기 관통홀에 삽입된 돌출부의 외주면과 상기 관통홀의 내주면은 서로 이격하고, 상기 받침부의 상부면은 상기 제1 촬상부의 회로 기판의 하면과 결합되고, 상기 받침부의 하부면은 상기 제2 촬상부의 회로 기판의 하면과 결합된다.
Patent KR-20170112319-A (KR)
Inventor: KIM KYUNG LAE
IPC: E21B17/01
Filed: 2016-03-31
Abstract: 본 발명은 해양 시추선을 제공한다. 본 발명의 해양 시추선은 문풀이 형성된 상부 갑판 상부에 드릴 플로어가 형성되고, 상기 드릴 플로어 상측에 데릭이 설치된 작업 플랫폼; 상기 문풀을 통해 해저 바닥으로 수직하게 설치되는 라이저; 상기 라이저의 단부에 설치되는 BOP 스택(BOP stack); 상기 BOP 스택에 전기적 신호를 전달하도록 연결되는 먹스 케이블; 및 상기 드릴 플로어에 설치되는 먹스 케이블 텐셔너를 포함할 수 있다.
Patent KR-20170112833-A (KR)
Inventor: YU SONG HYEON
IPC: A47L13/24
Filed: 2016-04-01
Abstract: 본 발명은 이물질 제거용 수동 청소기구에 관한 것으로서, 이물질 수동 제거장치에 의하여 이물질을 처리할 수 있도록 한 것이다. 
 즉, 본 발명은 손잡이 중간부분에 이물질 수집부를 밀어서 접고  당기겨서 펴게끔 구비한 수집 보조장치, 대걸레를 직접 밀어 이물질을 수집하고 상기 수집 보조장치를 이용하여 접고 펴서 이물질을 수집할 수 있게 구비된 수집부, 먼지 수집을 위해 앞으로 접혀져서 수집부의 이물질을 담아내게 구비된 이물질 수거부, 사후에 이물질을 처리한 수 있게 구비된 배출구로 구성한 것이다. 
따라서, 본 발명은 이물질 수동 제거장치에 의하여 대걸레가 이물질을 더 잘 처리할 수 있게하는 효과가 있는 것이다.
Patent KR-20170114643-A (KR)
Title: Plc용 통신 시스템
Inventor: KWON JAE IL
IPC: G05B19/05
Filed: 2016-04-05
Abstract: 본 발명은 PLC용 통신 시스템에 관한 것으로, 보다 상세하게는, PLC(Programmable Logic Controller) 등에 구비되는 내부 PLC용 통신 시스템에 있어서 전송 신호의 이상 여부에 대한 실시간 파악을 통해 PLC용 통신 시스템을 구성하는 각각의 구성요소들의 정상 동작 여부 등에 대한 자동 판단 기능을 구비하는 PLC용 통신 시스템에 관한 것이다. 
본 발명의 PLC용 통신 시스템은, 송신부와 수신부를 구비하는 마스터 모듈; 상기 송신부로부터 송신되는 신호를 수신하고, 이에 대응되는 신호를 상기 수신부로 전송하는 1 이상의 슬레이브 모듈; 상기 마스터 모듈 및 슬레이브 모듈 사이의 전송 신호를 디지털 신호로 변환하는 신호 변환 모듈; 상기 신호 변환 모듈을 제어하고, 상기 신호 변환 모듈에 의해 변환된 디지털 신호로부터 상기 마스터 모듈과 슬레이브 모듈 사이의 전송 신호에 대한 이상 여부를 판단하는 제어 모듈; 및 상기 제어 모듈에 의해 이루어진 전송 신호에 대한 이상 여부 판단 결과를 디스플레이 하는 디스플레이 모듈;을 포함할 수 있다.
Patent KR-20160126866-A (KR)
Title: Vehictular storage device
Inventor: DOI ATSUSHI
IPC: B60N2/75
Filed: 2016-04-06
Abstract: The purpose of the present invention is to provide a storage device for a vehicle, which prevents unwanted opening and closing of a lid and has great space efficiency. The present invention relates to a storage device for a vehicle, which is in a vehicle and accommodates things. The storage device for a vehicle comprises: an accommodating unit which accommodates things; an open portion which is installed in the accommodating unit; a lid which is installed to open and close the open portion; and a touch sensor panel which is installed on the surface of the lid and senses a touch operation of a user. The touch sensor panel displays icons for operations on the touch sensor panel on the basis of a sensing signal of the touch operation.
Patent KR-20170117777-A (KR)
Title: 수도밸브카트리지의 조작디스크
Inventor: KIM JONG KOO
IPC: F16K31/60
Filed: 2016-04-14
Abstract: 본 발명은 수도밸브카트리지의 조작디스크에 관한 것으로, 더욱 상세하게는 단일의 수도밸브카트리지 내에 냉ㆍ온수의 유입과 유출 및 개폐구조를 가지는 다수의 조작디스크가 적층된 상태에서, 노브의 회전 조작에 의해 냉ㆍ온수의 유량과 수온조절 및 개폐 동작하되, 복수의 독립된 배출경로를 통해 배수가 이루어지도록 된 수도밸브카트리지의 조작디스크에 관한 것이다. 
본 발명은 회전 상태에 따라 유입경로와 배출경로의 개폐 정도를 단속하여 유량과 수온을 조절하도록, 카트리지하우징(190) 내에 마련되는 수도밸브카트리지의 조작디스크(200)에 있어서,  동일 회전 선상에 간격을 두고 마련되는 냉ㆍ온수유입공(211)(212)과, 냉ㆍ온수유입공(211)(212)와 다른 회전 반경 상에서 간격을 두고 마련되는 3분할 배출공(213)을 갖는 고정디스크(210);  상기 냉ㆍ온수유입공(211)(212)의 형성경로와 일치하는 통합공(221)과, 상기 3분할된 배출공(213)들과 각각 일치하는 3분할 배수공(223)들을 갖는 분배디스크(220);  상기 고정디스크(210)와 분배디스크(220) 사이에서 회전하면서, 냉ㆍ온수유입공(211)(212) 중 어느 한 부분 또는 모두와 통합공(221)을 연통시키는 수온조절공(231)과, 회전각도와 관계없이 상기 3분할된 배출공(213)들과 배수공(223)들을 연통시키는 연통공(233)을 갖는 수온조절디스크(230);  상기 분배디스크(220)의 일측 면 중 배수공(223)들이 형성되는 부분에 적층된 상태에서 회전하면서 배수공(223)들 중 어느하나만 오픈시키거나 모두를 차단시키는 개방절결부(241)와 차단면으로 이루어진 유량/경로조절디스크(240);를 포함하여서 됨을 특징으로 한다.
Patent KR-20170121497-A (KR)
Inventor: KOO CHANG ROK
IPC: E01F15/04
Filed: 2016-04-25
Abstract: The present invention relates to a vehicle protection fence, and more specifically, to a vehicle protection fence capable of mitigating impacts by causing an outer pillar connected with a rail to be pushed back when a vehicle collision occurs. According to the present invention, the vehicle protection fence includes: an inner pillar fixedly installed at the center of a road and having elongated holes horizontally formed on both side walls thereof; an outer pillar surrounding the inner pillar; a rail transversely connected to the outer pillar; and a guide pin passing through both side walls of the outer pillar and then fixed, and passing through both elongated holes of the inner pillar. A predetermined space is formed between an outer pillar and an inner pillar such that the outer pillar is pushed back when a vehicle collides.
Patent KR-20170122423-A (KR)
Inventor: MOON JONG HYUN
IPC: A44C15/00
Filed: 2016-04-27
Abstract: The present invention relates to a functional accessory. The present invention comprises an accessory body having patterns at the front surface, wherein the accessory body comprises a hook on the back surface to be inserted into a necklace string or an entrance side of a pocket to be decorated. Accordingly, it is possible to prevent the hook on the back surface of the accessory body from being separated in the reverse direction in a state in which the upper end is coupled thereto to be pressed, thereby providing sufficient elastic force. Further, by enabling the necklace string to be inserted into the hook or enabling the hook to be inserted into an entrance of the pocket, the functional accessory can be used as a versatile accessory.
Patent KR-20170124810-A (KR)
Inventor: CHO JONG JAE
IPC: F01D17/16
Filed: 2016-05-03
Abstract: According to the present invention, disclosed is a turbine. The turbine of the present invention comprises: a turbine housing; a vane plate disposed in the turbine housing; a first vane adjustment ring rotationally mounted on the vane plate; a second vane adjustment ring spaced from the first vane adjustment ring and rotationally mounted on the vane plate; a first gear portion connected to the first vane adjustment ring and rotationally mounted on the vane plate; a second gear portion connected to the second vane adjustment ring and rotationally mounted on the vane plate; a plurality of first vanes connected to the first gear portion; and a plurality of second vanes connected to the second gear portion, thereby efficiently compressing the fluid even in a section where the flow of the fluid is less.
Patent KR-20160130941-A (KR)
Inventor: SCHUH CHRISTIAN
IPC: C09J201/00
Filed: 2016-05-03
Abstract: The present invention relates to an adhesive tape, wherein the adhesive tape comprises: at least one polymer; a random tackifier resin; at least one reactive resin; and an adhesive including at least one initiator and/or a hardener and/or a facilitator. The adhesive includes at least one reactive resin with 104 parts per 100 parts of a polymer and the tackifier resin, and the adhesive is a pressure-sensitive adhesive, wherein at least one polymer exists as a phase of a continuos polymer in a state in which the pressure-sensitive adhesive is not hardened. The adhesive tape according to the present invention can have remarkably higher shearing strength.
Patent KR-20160058735-A (KR)
Inventor: HAN SANG KWAN
IPC: A23L5/20
Filed: 2016-05-05
Abstract: The present invention relates to a fluidic substance molecule separator which can be applied to a nature friendly and environment-friendly method of separating and treating pollutant substance molecules combined to fluidic substances such as water and seawater or of collecting and reusing the same. The nature friendly and environment-friendly method of treating contaminant substance molecules separates and processes substance molecules having heavy specific gravity and substance molecules having light specific gravity combined to fluidic substance molecules such as fluidic food like fresh water, seawater, milk, alcoholic drinks, beverages; favorite food; and fluidic substance molecules such as blood.
Patent KR-20170127145-A (KR)
Inventor: HASHIMOTO MASASHI
IPC: H04N5/357
Filed: 2016-05-11
Abstract: The present invention relates to an image sensor and a camera having the same. According to an embodiment of the present invention, the image sensor comprises: a pixel for converting an optical signal into an analog electrical signal; a ramp signal generating unit for generating first and second ramp signals; and an analog-to-digital converting unit for performing an analog-to-digital conversion on the basis of the pixel signal, which is an electrical signal from the pixel, and the first and second ramp signals. In a first step, the analog-to-digital converting unit includes: a comparator for comparing the first ramp signal with the pixel signal; and a counter for performing a first count on the basis of a first output signal of the comparator. In a second step, the comparator compares the second ramp signal and the pixel signal, performs a second count on the basis of a second output signal of the comparator, and outputs a digital signal on the basis of the first and second counts. Accordingly, noise caused by a circuit device can be reduced while a digital signal is output at a high speed.
Patent KR-20160059474-A (KR)
Inventor: Ryu hyung seok
IPC: A01N63/02
Filed: 2016-05-12
Abstract: The present invention relates to a Bacillus velezensis CJBV strain which is newly isolated from Deposit No. KCCM11528P. The present invention further relates to a bacillomycin D derivative isolated therefrom, and to an antibacterial composition using the strain and the derivative. According to the present invention, the newly isolated Bacillus velezensis CJBV exhibits specific antibacterial effects against both Vibrio ordalii and at least one different type of eumycetes. Thus, the strain of the present invention can be used as antimicrobial agents for plate cultivation, foods containing antibacterial fermented-foods, and products including feeds, functional health foods, quasi-drugs, and drugs for preventing, ameliorating, and treating microbial infection.
Patent KR-20170127790-A (KR)
Inventor: KWON YOUNG WHAN
IPC: B65D85/36
Filed: 2016-05-12
Abstract: The present invention relates to a packing box for a cake, capable of reducing the volume thereof. The packing box for a cake can reduce the volume of a cake box to pack the cake into a half of an initial size, to refrigerate the half cake remaining or less. According to the present invention, the packing box for a cake includes: a main body formed in a pipe shape as upper and lower plates facing each other at intervals and a side plate, which is extended from both sides of the upper and lower plates to support the intervals, are connected; a finishing unit extended from a rear edge of the each plate to the rear side and connected by overlapping with each other by being folded to the inner side of the pipe shape; a guard plate folded to the inner side by being individually extended from a front edge of the side plate; a cover plate opening and closing the opening of the main body and extended from the front edge of either the upper plate or the lower plate; and a support plate inserted into the main body, wherein the cake is placed on the upper surface of the support plate. The packing box for a cake includes a first dotted line formed to be folded or to be cut along the circumference of the center in the longitudinal direction of the pipe shape formed by the upper plate, the lower plate, and the side plate connected to each other. The cover plate includes a second dotted line formed to be cut to the inner side of the edge of the upper plate or the lower plat connected.
Patent KR-20170128698-A (KR)
Inventor: YOON KANG JUN
IPC: A61B5/00
Filed: 2016-05-13
Abstract: The present invention relates to an apparatus for managing a scalp, comprising: a light irradiation unit including light sources and a light source holding unit; a frame in which the light irradiation unit is installed; and a light source condition determining unit obtaining a proximate image of a scalp, judging conditions of the scalp and determining optimized conditions of irradiation ray. The apparatus is intrinsic to each user, automatically judges the most suitable conditions of irradiation ray to the present scalp condition to increase treatment effects and provides user convenience.
Patent KR-20160138921-A (KR)
Title: Error-checking apparatus measuring the speed of speeding detection camera
Inventor: LEE BONG SOO
IPC: G08G1/054
Filed: 2016-05-25
Abstract: The present invention relates to an apparatus for correcting an examination apparatus for error in speed measurement of a speed camera. The apparatus for correcting an examination apparatus for error in speed measurement of a speed camera comprises: a rotating drum which rotates at a constant speed by using a motor; an inverter which changes the speed of the rotating drum; a speed meter which measures the speed of the rotating drum; a voltage control unit which automatically sets a voltage applied to the motor adapted to operate the rotating drum; and a control unit which is electrically connected to the rotating drum, the inverter, the speed meter, the voltage control unit, and collects and manages signals. In this case, the rotating drum is disposed adjacent to a speed sensor of an examination target, the examination target enables the speed sensor to measure a speed of the rotating drum, and the control unit computes the measurement, and thus uncertainty in measurement of the speed sensor can be measured.
Patent KR-20160143529-A (KR)
Inventor: HIRATA KAZUYA
IPC: H01L21/02
Filed: 2016-05-30
Abstract: The present invention relates to a wafer producing method capable of slicing a hexagonal single crystal in the form of a wafer. An object of the present invention is to provide a wafer production method capable of economically producing a hexagonal single crystal wafer having a predetermined off-angle from the hexagonal single crystal wafer whose top surface coincides with the c-plane. A method for producing a wafer having an off-angle from the hexagonal single crystal ingot having a c-plane exposed on an upper surface and a c-axis orthogonal to the c-plane includes a step of supporting the hexagonal single crystal ingot with a support table through a wedge-shaped member having a wedge angle of , and inclining the upper surface by an off-angle of with respect to a horizontal plane; a step of locating a converging point of a laser beam of a wavelength having a transmittance to the hexagonal single crystal ingot at a first depth from the upper surface, relatively removing the converging point and the hexagonal single crystal ingot in a first direction orthogonal to the second direction in which the off-angle of is formed to irradiate the laser beam onto the upper surface, and forming a linear modified layer and a modified layer having crack extending along a c-plane from the modified layer in the hexagonal single crystal ingot; and a step of relatively moving the light-converging point in the second direction to transfer a predetermined amount of indexing.
Patent KR-20170135599-A (KR)
Inventor: PARK KYUNG YANG
IPC: H04W88/02
Filed: 2016-05-31
Abstract: The present invention relates to mobile payment. A mobile payment method according to one aspect of the present invention includes a step of receiving a payment request from a merchant terminal; a step of determining whether a merchant transmitting the payment request is a merchant with an affiliate app; a step of determining an app having a highest priority among a plurality of payment apps with a predetermined priority according to a result of the determination; and a step of transmitting a push command for executing the app determined as the highest priority to the portable terminal of a user. It is possible to automatically determine and provide a payment app having the highest priority without user intervention.
Patent KR-20170138082-A (KR)
Inventor: PAK CHOON BONG
IPC: G01M17/00
Filed: 2016-06-07
Abstract: A user is unable to find a fine hole when searching for the hole by simply depending on the naked eyes when the hole is generated in a pipe of a vehicle by an external impact or corrosion. The present invention injects a fluorescent substance recognized only by special glasses into the pipe to determine the hole through the leaked substance to effectively find the fine hole.
Patent KR-20170138171-A (KR)
Inventor: PARK SEO JUN
IPC: A45B3/00
Filed: 2016-06-07
Abstract: The present invention relates to a smart phone holder attached to and detached from an umbrella. Accordingly, a smart phone can be conveniently used even when its raining.
Patent KR-20180002169-A (KR)
Inventor: JANG BYUNG HO
IPC: G01R22/10
Filed: 2016-06-29
Abstract: The present invention relates to a data collecting method capable of continuously measuring data from a plurality of digital measuring devices and the like, and efficiently transmitting the measured data to a server. According to the present invention, the data collecting method comprises a tag setting step, a column generating step, a data collecting step, a matching step, a storage step, and a transmission step. In the tag setting step, a tag of a one-dimensional array is set with respect to a measurement pointer of each digital measuring device for measuring data. In the column generating step, a column of a two-dimensional array is generated with the measurement pointer for each digital measuring device using the tag. In the data collecting step, the data of the measurement pointer is collected from each digital measuring device in a one-dimensional array at every regular time interval. In the matching step, the data collected in the one-dimensional array matches the tag for each digital measuring device at every regular time interval. In the storage step, the data matched in the matching step is stored in a form of the column in a data queue at every time interval. In the transmission step, the data stored in the data queue is transmitted to a server. According to the present invention, the data one-dimensionally measured by the digital measuring device matches two-dimensionally each measurement item of each digital measuring device, and is stored. Therefore, the measured data is stored two-dimensionally, so data management can be efficiently performed.
Patent KR-20170008175-A (KR)
Inventor: KUBO KEISUKE
IPC: H01B7/295
Filed: 2016-07-12
Abstract: Provided is a vinyl chloride resin composition which exhibits favorable weatherproofness and bleed resistance even when terephthalate ester is used as a plasticizer. Also, provided are a wire and a cable using the same. On an outer circumference of a conductor (1), the wire (10) contains terephthalate ester as the plasticizer, and includes an insulation layer (2) made of the vinyl chloride resin composition which comprises: less than or equal to 100 parts by weight of the terephthalate ester; greater than or equal to 0.1 parts by weight of silicone oil; and greater than or equal to 1 parts by weight of adipic acid ester, with respect to 100 parts by weight of a vinyl chloride resin.
Patent KR-20160142257-A (KR)
Inventor: PARK HA NA
IPC: F17C7/04
Filed: 2016-07-20
Abstract: Disclosed is a vessel comprising a storage tank for storing a liquefied gas. The vessel according to the present invention comprises: a heat exchanger for cooling a compressed evaporation gas (hereinafter referred to as a first fluid) by exchanging heat with an evaporation gas discharged from the storage tank as a refrigerant; a main compression unit for compressing a part of the evaporation gas discharged from the storage tank; an auxiliary compression unit, installed in parallel with the main compression unit, for compressing another part of the evaporation gas discharged from the storage tank; and a decompression apparatus for expanding the first fluid cooled by exchanging heat with the evaporation gas discharged from the storage tank in the heat exchanger. The first fluid is: a flow in which the evaporation gas compressed by the main compression unit and the evaporation gas compressed by the auxiliary compression unit are merged; or the evaporation gas compressed by the main compression unit. According to the present invention, evaporation gas re-liquefaction performance can be improved.