baber/WOPTO huggingface dataset:
Patent KR-20160043580-A (KR)
Inventor: KIM YOUNG TAE
IPC: A63B24/00
Filed: 2014-10-13
Abstract: 본 발명인 유공압 및 전동제어시스템을 적용한 3차원 동작기능 운동기구제어 플렛폼는 유공압 및 전동제어시스템을 적용한 3차원 동작기능 운동기구제어 플렛폼는 운동기구에 직접설치 혹은 플렛폼위에 장착 형태로 구현가능하게 하며,플렛폼을 유공압 실린더 제어 시스템으로 기본 3축, 4축, 5축 형태로 제작가능하게 하였다. 또한, 각 실린더와 플렛폼을 연결되는 부분은 로드 엔드 베어링과 플랜지베어링을 이용하여 실린더의 움직임에 대응하며, 수직실린더외에 실린더간 소형 수평실린더를 추가하여 제작하고, 플렛폼설치시 제어 손잡이를 상부에 설치하여 운동자가  제어손잡이를 조작함으로서 플렛폼이 자유롭게 조작가능토록 구성한다. 
또한, 많은 운동기구에 적용가능하며, 대표적으로 헬스자전거에 적용가능함. 360 전체 방향으로 컨트롤러가 가능하며 사용자들의 재미와 박진감 넘치는 생동감을 위하여 운동기구자체를 상승하강 좌우율동등 다양한 종류의 동작형태를 유압공압 제어 시스템을 이용하여 구현 할 수 있는 유공압 및 전동제어시스템을 적용하고, 공압및 전동제어 시스템을 적용하여 다양한 동작을 3차원으로 구현하면, 기존 고정된 단순운동기구에 3차원 리듬감과 율동성을 부여하여 운동기구 이용자에 다양한 신체부위 운동효과와 더불어 레져기구과 유사한재미를 느끼게하여 운동의 지루함을 해소하는 효과 창출하는 효과가 있다.
Patent KR-20160044849-A (KR)
Inventor: HAN SANG CHUL
IPC: H05B37/02
Filed: 2014-10-16
Abstract: The present invention relates to a lighting device and, more particularly to a lighting device using a light emitting diode with variable output voltage. In the present invention, a lighting device using a light emitting diode with variable output voltage may be configured to comprise: a transformer which has a main winding on a primary side thereof and an auxiliary winding on a secondary side thereof; a power supply unit and a switching element which are connected to the main winding on the primary side of the transformer; a switch control unit which controls the switch element; a regulator which is provided between the primary side of the transformer and the switching control unit; an output capacitor which is connected to the auxiliary winding on the secondary side of the transformer, and to which an output voltage is applied; and a light emitting unit which is connected to the output capacitor, and which includes at least one light source being driven by the output voltage.
Patent KR-20150052775-A (KR)
Inventor: KIM GWANG SU
IPC: B65H75/22
Filed: 2014-10-16
Abstract: The present invention relates to an easily removable paper tube to be used when winding fabric, bands and film, etc. and an article and the method of successively using an article using the same. More specifically, speed to untie coiled materials can be improved because the invention can be used unwinding coiled materials from an inside when a paper tube is removed as designed to remove a paper tube effectively when coiled materials are wound without changing a coiled material shape and continuous productivity can be hugely improved because continuous product provision is guaranteed when connecting the first product with coiled materials wound with the second product.
Patent KR-20160048335-A (KR)
Inventor: KO YOUNG CHAN
IPC: C08B15/08
Filed: 2014-10-24
Abstract: The present invention relates to a method for preparing cellulose from biomass of oil palm trees, a method for preparing nanocrystalline cellulose and microcrystalline cellulose therefrom, and a method for preparing a composite material using nanocrystalline cellulose, wherein the method includes the following steps of: preparing biomass of oil palm trees; and adding a certain amount of anthraquinon (AQ) to a sodium hydroxide solution, immersing the prepared biomass of oil palm trees to the mixed solution and cooking at a certain temperature. According to the present invention, from the biomass of oil palm trees, cellulose, nanocrystalline cellulose and microcrystalline cellulose and the composite material using cellulose can be prepared through a process which causes less environmental pollution problems than the kraft process and sulfite process.
Patent KR-20160054126-A (KR)
Inventor: KANG BO YEOUNG
IPC: G09B19/06
Filed: 2014-11-05
Abstract: 외국어 학습 제공 장치 및 그 방법, 이를 수행하기 위한 기록매체가 개시된다.  
최초 수업 진행 시 임의로 선택된 문장을 이용하여 의사소통한 결과를 통해 사용자가 어려워하는 문장의 난이도 및 유형을 분석하고, 분석한 문장의 난이도 및 유형에 따라 그 다음 수업 진행 시 출력할 문장을 추출하되, 분석한 문장의 난이도와 유형에 따라 적어도 하나의 학습 문장을 추출하고, 추출한 적어도 하나의 학습 문장간의 상하관계를 산출하고, 산출한 상하관계에 따라 출력 우선순위를 설정하여 다음 수업이 진행 시 출력하는 외국어 학습 제공 장치를 제공한다.
Patent KR-20150075018-A (KR)
Inventor: NAKAMURA KEISUKE
IPC: H01R13/639
Filed: 2014-11-11
Abstract: An electric connector includes a plurality of contacts which include first contact points which are electrically connected to a wire pattern of a first connection object on one end thereof and second contacts point which are mounted and fixed on a wire pattern of a second connection object on the other side thereof. The contacts are arranged to be matched with a preset wire pattern. After the second contact point is mounted and fixed on the wire pattern of the second connection object, a part except the second contact point of each contact is not fixed and restricted with regard to the second connection object.
Patent KR-20160056497-A (KR)
Title: Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same
Inventor: LEE JIN HYON
IPC: H01M4/587
Filed: 2014-11-11
Abstract: Provided are a negative electrode for lithium secondary batteries and a lithium secondary battery comprising the same. According to the present invention, the negative electrode includes a negative electrode active material and a conductive material, wherein the negative electrode active material contains graphite and inorganic particles which is not reactive to lithium and is positioned on a surface of the graphite. In addition, the content of the conductive material is greater than or equal to 0.1 wt% and less than 2 wt% with respect to the total weight of the negative electrode active material and the conductive material.
Patent KR-20160059327-A (KR)
Inventor: SHIN YONG JUN
IPC: C07F9/06
Filed: 2014-11-18
Abstract: The present invention relates to a method for safely producing tris(trialkylsilyl)phosphine at high yield and high purity, with no risk of fire or explosion. The method for producing tris(trialkylsilyl)phosphine comprises the steps of: 1) producing a mixture of halogenated hydrocarbon, tri(C_1-5)alkylsilyl triflate, and tertiary amine; 2) adding phosphine into the mixture produced in the step 1); and 3) adding tri(C_1-5)alkylsilyl triflate into the mixture produced in the step 2).
Patent KR-20160062610-A (KR)
Inventor: KIM BYOUNG CHUL
IPC: B23K9/095
Filed: 2014-11-25
Abstract: 본 발명은 -60℃에서 저온인성 특성이 우수한 강판으로 선체구조물을 제조하는 서브머지드 아크 용접 방법시, 용접부의 우수한 저온인성 특성을 확보할 수 있는 용접부의 저온인성 평가방법을 제공한다. 
또한, 본 발명은 AF지수의 연산을 통하여 용접부의 저온인성 평가가 가능함에 따라 두께와 입열량의 변화에도 별도의 반복 평가가 필요 없는 용접부의 저온인성 평가방법을 제공한다.
Patent KR-20160068019-A (KR)
Inventor: CHOI TAE YEON
IPC: B65D75/52
Filed: 2014-12-04
Abstract: The present invention relates to a cigarette packing method to alert smokers, packing a cigarette case to encourage smokers to stop smoking, and more specifically, relates to a method for delivering a warning message to encourage smokers to stop smoking. A warning label is placed on a conventional cigarette case but substantially invisible to smokers. The purpose of the present invention is to inform the harmful effect of smoking by applying a warning image or message to a part of a package film covering an outer surface of the cigarette case to make the image or the message visible when the part of the package film is removed. The objective is to solve the problem of smokers not looking at the warning label placed on the cigarette case. The purpose is to encourage smokers to stop smoking as the smokers are informed with the warning image and the message visually while removing the part of the package film wrapping the outer surface of the cigarette case. According to the present invention, the cigarette packing method can be used limitlessly as image and message seen prior to the removal of the package film of the cigarette case are different from the image and the message seen after the package film is removed. For instance, the smokers are more alerted and then encouraged to stop smoking when looking at two different images, one showing a healthy picture before removing the package film, and the other one showing a sick patient laying on the hospital bed after removing the package film.
Patent KR-20160068263-A (KR)
Inventor: KIM JAE HOON
IPC: A23G9/50
Filed: 2014-12-05
Abstract: According to the present invention, provided are an ice bar containing natural fruit therein, which uses a natural ingredient without a food additive; and a manufacturing method thereof. According to an aspect of the present invention, the ice bar comprises: a stick part formed in shape of a bar; and an ice part having a frozen mix fixed to the stick part and fruit flesh fixed to the frozen mix. The frozen mix has a groove into which the fruit flesh is inserted, and the fruit flesh is inserted into the groove and exposed to the outside of the ice part.
Patent KR-20160038669-A (KR)
Title: Apparatus and method of manufacturing fin-fet devices
Inventor: Chen chang yin
IPC: H01L29/78
Filed: 2014-12-08
Abstract: To solve manufacturing complexity, a method for manufacturing a Fin-FET device includes a step of forming fins in a substrate. The substrate includes a center region and a peripheral region for surrounding the center region. A gate material layer is deposited on the fins. The gate material layer is etched by using an etching gas to form a gate. The etching gas is supplied with a ratio of the flow rate of the center region to the flow rate of the peripheral region.
Patent KR-20160069189-A (KR)
Title: Apparatus for assistance of amphibian and amphibious vehicle comprising the same
Inventor: PARK KYUNG CHUL
IPC: F41H7/00
Filed: 2014-12-08
Abstract: The present invention relates to a water operation assisting apparatus, and an amphibious vehicle having the same. According to one aspect of the present invention, provided is the water operation assisting apparatus, comprising: a wave blocking plate to be expanded while the wave blocking plate is tilted toward a front side at a predetermined angle on a front surface of an amphibious vehicle while the amphibious vehicle drives on water, and selectively stored in a front surface of the amphibious vehicle; and a fixing pin connected to each front surface of the wave blocking plate and the amphibious vehicle, converted to be expanded while the amphibious vehicle drives on water, and provided to block a space between the wave blocking plate and the front surface of the amphibious vehicle. The purpose of the present invention is to provide the amphibious vehicle having a water operation assisting apparatus, and the water operation assisting apparatus improving water stability.
Patent KR-20160072374-A (KR)
Inventor: LEE SEOK WOO
IPC: B63B59/06
Filed: 2014-12-12
Abstract: The present invention provides a shackle device for a hull surface cleaning robot. The shackle device for a hull surface cleaning robot comprises: a body part; a cable guide part which is formed along the center line of the body part and guides the body part to be moved along a tether cable connected to a hull surface cleaning robot; a connecting part which is installed on the top of the body part and is connected to a lifting device; and a shackle which is installed on the body part and is coupled to or released from the hull surface cleaning robot, wherein the connecting part is formed on the center line of the body part. Therefore, the present invention easily performs the launching and recovering works of the cleaning robot.
Patent KR-20160074777-A (KR)
Inventor: CHOI YONG SUNG
IPC: H02N11/00
Filed: 2014-12-18
Abstract: The present invention relates to a power generation device using service water and sewage which uses a flow rate of a fluid flowing through a service water pipe or a sewage pipe to generate electric power. The power generation device using service water and sewage comprises: a power generating member (20) to use a flow rate of a fluid flowing through a pipe (10) to generate power; a power transfer member (30) connected to a water wheel (21) to transfer a rotational force of the water wheel (21); and a generating member (40) to use power transferred by the power transfer member (30) to generate electric power. The pipe (10) comprises: a lateral hole (11) formed on one side of the pipe (10); and a fluid guide (12) formed on an inner circumferential surface of the pipe (10) to guide the flow rate of the fluid flowing through the pipe (10) to the lateral hole (11).
Patent KR-20160078146-A (KR)
Title: Apparatus and method for determination of constant tube leak point
Inventor: KIM JUNG GUEN
IPC: G01H17/00
Filed: 2014-12-24
Abstract: The present invention relates to an apparatus and a method to diagnose a leakage point of a water supply pipe. According to the present invention, the method to diagnose the leakage point of a water supply pipe comprises: a step of performing a first synchronization on a measurement time based on a clock generated, by itself, from a first water supply pipe diagnosing apparatus among water supply pipe diagnosing apparatuses respectively provided in a plurality of sensors installed in a water supply pipe and a clock for a power source provided from the outside thereof; and a step of performing a second synchronization on a measurement time based on the clock generated from the first water supply pipe diagnosing apparatus of which the measurement time is performed by a first synchronization, and a clock generated from a second water supply pipe diagnosing apparatus adjacent to the first water supply pipe diagnosing apparatus of which the measurement time is performed by a first synchronization. According to a measurement time performed by a second synchronization, a plurality of water supply pipe diagnosing apparatuses respectively collect measurement information by measuring a water supply pipe, and transmit the measurement information collected respectively by the first water supply pipe diagnosing apparatus and the second water supply pipe diagnosing apparatus via communications; and then determines a leakage point of a water supply pipe based on the collected measurement information. According to the present invention, a leakage point of a water supply pipe is able to be determined more exactly.
Patent KR-20160078170-A (KR)
Title: Welding method for aluminium sheet and carbon fiber reinforced plastics sheet
Inventor: SONG MUN JONG
IPC: B32B15/04
Filed: 2014-12-24
Abstract: Disclosed is a method of welding an aluminum sheet and a carbon fiber reinforced plastic (CFRP) sheet, capable of bonding the aluminum sheet and the CFRP sheet using the difference in boiling point therebetween. According to one embodiment of the present invention, the method of welding the aluminum sheet and the carbon fiber reinforced plastic sheet includes a loading step, a compression step, and a heat-welding step. According to the loading step, the CFRP sheet and the aluminum sheet, which are laminated on each other, are loaded on an electric magnet on a jig while placing the aluminum sheet on an upper portion of the lamination structure. According to the compression step, a heating mold is moved down by a working cylinder constituting an upper portion of the jig to compress the aluminum sheet with respect to the CFRP sheet and to bring a metallic guider, which is provided integrally with a peripheral portion of the heating mold, into contact with a top surface of the aluminum sheet. In this state, the electronic magnet on the jig is operated to draw the metallic guider by magnetic force so that the CFRP sheet and the aluminum sheet are mutually compressed. According to the heat-welding step, the heating mold serves as a heat source to heat the aluminum sheet and to heat the CFRP sheet to a boiling point by heat transfer. Accordingly, high-temperature bubbles generated in melted resin are burst on a welding boundary surface to make a welding part of the aluminum sheet which has a rough surface. Accordingly, the melted resin of the CFRP sheet is infiltrated into the surface of the welding part, solidified, and welded.
Patent KR-20160017589-A (KR)
Title: Surface treatment equipment for printed circuit board
Inventor: KIYOKAWA KEISHI
IPC: C23F1/08
Filed: 2014-12-26
Abstract: The purpose of the present invention is to propose a substrate surface treating device capable of improving treatment accuracy as well as improving uniformity and preventing the circuit board width variations and obtaining excellent economic efficiency. To achieve the same, various kinds of settings of discharge positions of spray nozzles (5) are combined for the substrate surface treating device (1). The substrate surface treating device uniformly treats a substrate (A) with a treatment solution sprayed from the spray nozzles (5) base on the combination of: a setting to a position relation that the spray nozzles (5), which are positioned in the front and rear sides, displaced successively and transversely as much as a transverse gap (K) without being in a longitudinal row; a setting of a vertical interval between the spray nozzles (5) and the substrate (A); and a setting of a transverse pitch between the spray nozzles (5). The displaced gap (K) between the spray nozzles (5) is 5-25 mm. The vertical interval between the spray nozzles (5) is 30-150 mm. The transverse pitch (N) between the spray nozzles (5) is 30-120 mm.
Patent KR-20160080373-A (KR)
Title: 전복 패각을 이용한 나노 칼슘 분말의 제조 방법
Inventor: PARK KU SUK
IPC: C01F11/00
Filed: 2014-12-29
Abstract: 본 발명은 전복 패각을 이용한 나노 칼슘 분말의 제조 방법에 관한 것으로서, 전복 패각을 이용하여 양질의 칼슘을 얻을 수 있도록 하면서 종래의 고온 소성 공정에서 변질될 수 있는 패각 고유의 성분을 최대한 유지할 수 있고, 소성로와 같은 고가 설비의 이용 없이 간편한 공정으로 비용과 에너지를 절감할 수 있는 친환경적인 나노 칼슘 분말의 제조 방법을 제공하는데 그 목적이 있는 것이다.  상기한 목적을 달성하기 위해, 전복 패각에 부착되어 있는 이물질을 제거하는 이물질 제거 단계; 이물질이 제거된 전복 패각을 근적외선 건조기에서 건조하여 전복 패각 내부의 수분을 제거하는 근적외선 건조 단계; 건조된 전복 패각을 분쇄하는 단계; 및 분쇄된 분말로부터 체를 이용하여 나노 칼슘 분말을 분리 수득하는 단계;를 포함하는 전복 패각을 이용한 나노 칼슘 분말의 제조 방법이 개시된다.
Patent KR-20160080779-A (KR)
Title: a refill pact of pouch
Inventor: YOO KWON JONG
IPC: A45D40/26
Filed: 2014-12-30
Abstract: The present invention relates to a pouch refill pact which can be conveniently carried and stored. The pouch refill pact comprises: an upper portion cover; a lower portion cover; a cushion support; a pouch container; a pouch pushing unit; a support plate; and a cover unit.
Patent KR-20160083367-A (KR)
Title: Scan Driver and Display Device Using the same
Inventor: RYU SUNG BIN
IPC: G09G3/20
Filed: 2014-12-30
Abstract: The present invention provides a display device which includes a display panel, a data driving part, a scan driving part, and a timing control part. The display panel displays an image. The data driving part supplies a data signal to the display panel. The scan driving part supplies a scan signal to the display panel. The timing control part controls the data driving part and the scan driving part. The scan driving part includes a first scan circuit part which corresponds to a first control signal outputted from the timing control part and outputs a scan signal, and a second scan circuit part which corresponds to a second control signal outputted from the timing control part, separates a scan signal outputted from the first scan circuit part and output the same to scan lines, and outputs it. So, the number of the scan driving parts can be reduced.
Patent KR-20160083553-A (KR)
Title: Packaging system with adjustable film guide unit
Inventor: PARK TAE WAN
IPC: B65B41/02
Filed: 2014-12-31
Abstract: The present invention relates to an automated packaging system using a heat-shrinkable film. Provided is a packaging system including a guide part capable of adjusting the height of supplying a film, comprising a guide part for guiding the heat-shrinkable film to move along the proceeding path of a conveyor. The guide part includes: a film supply roller part; an upper guide part; and a height adjusting part. According to the packaging system including a guide part capable of adjusting the height of supplying a film according to the present invention, provided is a packing system including a guide part, wherein the height of the guide part can be adjusted depending on the height of a product. Individual operation is not necessary and work efficiency is improved as the height of the film supply roller part changes together with the height of the guide part. Also, consistent product quality can be maintained and an operation for obtaining a desired result can be conducted easily.
Patent KR-20160083557-A (KR)
Title: Display Device
Inventor: KIM HYUN CHUL
IPC: G09G3/36
Filed: 2014-12-31
Abstract: The present invention relates to a display device, which can reduce power consumption while maintaining reliability of data transmission. According to a first embodiment of the present invention, a display device comprises a differential signal driver, first and second signal wirings, a current control unit, and a reception unit. The differential signal driver generates a differential signal by using a variable current. The first and second signal wirings maintain a loop current based on the signal output by the differential signal driver. The current control unit controls a current value of the variable current to decrease when any one among low data and high data in image data is equal to or higher than a threshold value. The reception unit receives the differential signal. According to a second embodiment of the present invention, a display device comprises: a display panel in which data lines are arranged; a data drive unit; and a current control unit. The data drive unit generates data voltages corresponding to input image data, and provides the data voltages for the data lines via an output buffer. The current control unit calculates a variation in the image data in an identical channel, and varies a bias current value of the output buffer based on the variation in the image data.
Patent KR-20140036293-A (KR)
Inventor: SEKI NAOKI
IPC: C25D15/02
Filed: 2012-03-08
Abstract: 접촉에 의해 전기적 접속을 행하는 접점부와, 땜납 접합에 의해 외부와의 전기적 접속을 행하는 실장부(mounting part)를 구비한다.  상기 접점부의 표면에는 카본 나노 튜브 또는 카본 블랙을 함유하는 도금층이 선택적으로 형성된다.  상기 실장부에는 상기 카본 나노 튜브 또는 카본 블랙을 함유하는 도금층보다 땜납 젖음성(solder wettability)이 높은 도금층이 형성된다.
Patent KR-20140058509-A (KR)
Inventor: HAMILTON JEFFREY W
IPC: B05C17/00
Filed: 2011-09-08
Abstract: 돌출 체결요소로부터 실란트를 제거하기 위하여 사용되는 공구 및 방법에 관한 것이다. 공구는 회전 구동부에 연결되는 생크 및 생크에 배치된 본체를 포함한다. 본체는 공동부가 체결요소 주위로 밀어 넣어질 때 실란트와 결합하는 작업 날을 가진 공동부를 포함한다. 돌출 체결요소로부터 실란트를 제거하기 위한 방법은 실란트 캡슐화 체결요소의 주변 둘레가 작업 날에 의해 둘러싸이도록 공구를 회전시키는 동안에, 체결요소를 향하여 정렬 방향에 공구를 점진적으로 밀어 넣는 것에 의해 따르며, 돌출 체결요소와 공구를 정렬하는 것을 포함한다.
Patent KR-20140096019-A (KR)
Title: 포유동물의 위 내 가스를 측정하기 위한 시스템, 방법 및 장치
Inventor: WRIGHT ANDRE DENIS
IPC: G01N21/85
Filed: 2012-06-29
Abstract: 포유동물의 위 내 적어도 하나의 가스를 측정하기 위한 가스 측정 장치로서, 상기 장치는 포유동물의 위 내에 위치하여 가스를 검출하기 위한 적어도 하나의 가스 센서를 제공하기 위한 하우징을 포함한다. 하우징은 위 내에서 액체에 대하여 비투과성이다. 본 장치는 또한 하우징 내에 배치된 제어기를 포함할 수 있으며, 상기 제어기는 적어도 하나의 가스 센서에 전기적으로 연결되어 있다. 제어기는 가스 센서(들)로부터의 출력값을 주기적으로 처리하도록 배치되어 위 내 가스의 양을 나타내는 데이터를 제공한다. 제어기는 포유동물의 외부에 배치된, 원격으로 위치한 수신 장치로 데이터를 송신하기 위한 무선 송신기를 포함할 수 있다.
Patent KR-20140062485-A (KR)
Inventor: ANAND SURAJ PRAKASH
IPC: A61K31/4184
Filed: 2012-09-07
Abstract: 본 발명은 4-아미노-5-플루오로-3-[6-(4-메틸피페라진-1-일)-1H-벤즈이미다졸-2-일]-1H-퀴놀린-2-온 또는 그의 호변이성질체 또는 이들 중 어느 하나의 염을 투여함으로써 치료가 필요한 중등도 간 손상 환자에서 암을 치료하는 방법에 관한 것이다.
Patent KR-20140069000-A (KR)
Title: 펑크 수리 키트
Inventor: TANIGUCHI NORIO
IPC: B29C73/02
Filed: 2012-09-06
Abstract: 내부 덮개의 제거를 확실화하면서, 내부 덮개와 캡 본체의 끼워맞춤 정밀도를 완화할 수 있다. 보틀 용기의 마우스부(口部)에 추출 캡을 부착한 펑크 수리 키트용 보틀 유닛에 있어서, 추출 캡은, 컴프레서로부터의 압축 공기를 보틀 용기 내에 취입하는 제1 유로와, 보틀 용기로부터 펑크 수리액과 압축 공기를 순차 취출하는 제2 유로와, 연결 전의 상태에서 상기 제1, 제2 유로를 폐지하는 제1, 제2 폐지 수단을 구비한다. 상기 추출 캡은, 연결에 수반하여 상기 제2 폐지 수단을 해제하여 상기 제2 유로를 개방하는 해제 수단을 구비한다.
Patent KR-20150014429-A (KR)
Title: 왕복 캠을 구비한 전기유압 밸브 작동기
IPC: F01L13/00
Filed: 2012-10-11
Abstract: 본 발명은 실린더 및 왕복 캠 을 갖는 전기유압 밸브 작동기에 관한 것으로, 이는 밸브 작동 유압 실린더(2)와 유압 정변위 펌프(8)를 포함하고, 밸브 작동 유압 실린더는 밸브 개방 솔레노이드 밸브(4), 고압 밸브 개방 덕트(11) 및 고압 유입유동 유압 회로(5)를 사용하여 내연 기관(100)의 밸브를 개방시키며, 밸브 폐쇄 솔레노이드 밸브(6), 고압 밸브 폐쇄 덕트(12) 및 고압 유출유동 회로(7)를 사용하여 상기 밸브를 폐쇄시키며, 유압 정변위 펌프는 펌프 입구 복귀방지 밸브(14) 및 펌프 출구 밀봉 솔레노이드 밸브(13)와 협력하고 그 출구가 보급 펌프(52) 및 보급 탱크(53)에 의해 공급을 받는 저압 탱크(10)와 저압 회로(9)에 연결되어 있다.