baber/WOPTO huggingface dataset:
Patent KR-20160115623-A (KR)
Title: Toothbrush
Inventor: LEE PAL HYUNG
IPC: A46B9/04
Filed: 2015-03-28
Abstract: The present invention relates to a toothbrush which has effects of: increasing a contact area and a friction force between the teeth and a brush as a brush-implanted header elastically moves in up, down, left, right directions in accordance with the shape of the teeth; minimizing the abrasion of the teeth and any damage to periodontal tissues due to tooth brushing by adjusting pressure exerted excessively on the teeth by a toothbrush user; enabling the user to achieve cleanliness of gum and improve the health of periodontal tissues as well as maximizing the effect of brushing and contributing to oral hygiene as the toothbrush enables an easier use of bass tooth brushing technique which is helpful to patients with periodontal diseases; and being produced conveniently. That is, the toothbrush (1) of the present invention comprises: the header (4); a plurality of elasticity pieces (5) formed on an upper portion thereof; and the brush (3) implanted on an upper portion of the elasticity pieces (5). Moreover, a part of a fixed-type brush (3) can be selectively implanted on the upper portion of the header (4), and the elasticity pieces (5) are formed into a circular arc shape and made of a soft synthetic resin material such that the pieces can be moved elastically in up, down, left, right directions.
Patent KR-20160119327-A (KR)
Inventor: HAN SANG HYEN
IPC: B01D46/42
Filed: 2015-04-02
Abstract: 본 발명은 필터모듈 제조용 접합지그를 개시한다. 개시된 필터모듈 제조용 접합지그는, 고정틀과 여과지가 차례로 적층되는 베이스부와, 고정틀과 여과지를 커버하도록 베이스부에 탈착되며 접합제의 주입경화 공간부를 구비하는 접합제 경화지지부와, 베이스부와 접합제 경화지지부를 탈착하기 위한 탈착고정부를 포함하여, 여과지와 고정틀의 접합작업을 용이하게 진행할 수 있다.
Patent KR-20150115687-A (KR)
Inventor: CHAE JEI WOOK
IPC: C12N15/113
Filed: 2015-04-06
Abstract: The present invention relates to novel siRNA, and a highly efficient double-stranded oligo RNA structure and nanoparticles containing the same. The double-stranded oligo RNA structure has a structure in which a hydrophilic material and a hydrophobic material are conjugated to both terminals of the double-stranded RNA (siRNA) by a simple covalent bond or a linker-mediated covalent bond to efficiently deliver the double-stranded RNA structure into cells, and may be changed into a nanoparticle form in an aqueous solution by hydrophobic interactions between the double-stranded RNA structures. The siRNA included in the double-stranded oligo RNA structure is preferably siRNA specific to fibrosis or a respiratory disease-associated gene, particularly, amphiregulin or stratifin. In addition, the present invention relates to a pharmaceutical composition including siRNA, and a highly efficient double-stranded oligo RNA structure and nanoparticles containing the siRNA, as an active ingredient for preventing or treating fibrosis or respiratory diseases. In addition, the present invention relates to a method for preventing or treating fibrosis or respiratory diseases including a step of administering the pharmaceutical composition for preventing or treating fibrosis or respiratory diseases to a subject in need thereof.
Patent KR-20160122870-A (KR)
Title: 담배 꽁초 처리기
Inventor: MOON IL DONG
IPC: A24F19/09
Filed: 2015-04-14
Abstract: 본 발명은 담배 꽁초 처리기에 관한 것으로, 특히 담배 꽁초 처리시 담배 냄새 제거와 담배불의 완전 소화 및 다량의 담배 꽁초의 신속한 처리기능을 가진 담배 꽁초 처리기에 관한 것이다. 
이를 위해 본 발명은  전면개폐도어(2)를 갖춘 외곽 하우징(1)과, 상기 외곽 하우징(1)의 내부 상단에 설치되어 담배 꽁초(3)가 투입되는 담배 꽁초 투입구(4), 상기 담배 꽁초 투입구(4) 아래에 배치되는 담배불 소화부(5), 소화된 담배 꽁초(3)를 수용하는 담배 꽁초 수거박스(6) 및, 상기 담배불 소화부(5)로 물을 공급하는 펌프(7)를 갖춘 하부물통(8)으로 이루어진 담배 꽁초 처리기에 있어서, 상기 담배 꽁초 투입구(4)의 안내통로(9)에는 센서(10)를 갖춘 타이머(11)와 상기 하부물통(8)의 펌프(7)의 물공급 호스(12)를 통해 공급받은 물이 투입되는 물투입 호스(13)를 갖춘 보조 물탱크(14)가 설치되어 있으며, 상기 담배 꽁초 투입구(4)의 안내통로(9)의 아래에는 상기 안내통로(9) 말단과 이격된 담배불 소화부(5)가 설치되어 이루어져 있다.
Patent KR-20160123570-A (KR)
Inventor: PARK YOUNG IM
IPC: A23L27/40
Filed: 2015-04-16
Abstract: 본 발명은 둘레 방향을 따라 길게 형성되어 있는 염전지 둑에, 상기 둘레 방향을 가로질러 관통되어 있는 염수로를 개폐하는 염수로 개폐 시스템에 관한 것으로서, 그 일단부로부터 그 타단부까지 관통되어 있는 염수 유로가 형성되어 있으며, 상기 염수로에 삽입되는 함체; 회전중심축을 중심으로 상기 함체에 대하여 상대 회전하는 회전 부재; 및 상기 함체의 일단부를 개폐하는 부재로서, 상기 회전 부재에 결함됨으로써, 상기 회전중심축을 중심으로 회전할 수 있는 수문;을 포함하여 구성되며, 상기 함체의 일단부는, 상기 수문이 상기 염전지 둑의 중심부를 향하여 기울어진 상태에서 폐쇄될 수 있도록 형성되어 있는 것을 특징으로 한다. 
본 발명에 따르면, 상기 수문(50)의 하중이 상기 함체(10)의 일단부(10a)에 수직 방향으로 전달되므로, 상기 수문(50)과 상기 함체(10)의 일단부(10a) 사이에 작용하는 밀착력을 강화시킬 수 있는 효과가 있다.
Patent KR-20160125006-A (KR)
Inventor: BAE SANG KYU
IPC: H01H33/662
Filed: 2015-04-20
Abstract: Disclosed is a front cover of a fuse combination type vacuum contactor. According to an embodiment of the present invention, the front cover of a fuse combination type vacuum contactor includes a car part, a plurality of fuses which are installed on the upper side of the car part and block a circuit when an abnormal current is generated, a fuse case which insulates the plurality of fuses. The front cover of a fuse combination type vacuum contactor includes a body part which can be combined with the fuse on the upper side of the car part and has an open upper part, and a separation-type cover which is detachably mounted on the upper side of the body part. So, the penetration of external foreign substances can be prevented.
Patent KR-20160126348-A (KR)
Title: Method for integrating different kind of light emitting structure
Inventor: PARK SEONG JU
IPC: H01L33/42
Filed: 2015-04-23
Abstract: Provided is a method of integrating different kinds of light emitting structures, comprising the steps of: vertically bonding light emitting structures, which are grown on different substrates and emit light in different wavelength bands, by using a conductive transparent bonding layer, and removing one among growth substrates; patterning each of the light emitting structures; forming an electrode on upper surfaces of the patterned light emitting structures; and forming another electrode on a lower surface of the growth substrate of a lowermost light emitting structure. According to the present invention, it is possible to integrate different kinds of light emitting structures emitting different light rays on a single substrate. Therefore, a light emitting structure emitting various light rays can be manufactured using a simple process.
Patent KR-20160128648-A (KR)
Title: Notebook anti-theft adapter with battery
Inventor: SHIN YOUNG HA
IPC: G08B21/24
Filed: 2015-04-29
Abstract: The present invention relates to an adapter for preventing theft of a laptop computer functioning as a battery. The adapter comprises: an adapter body (10); a connection terminal (20) formed to protrude from the adapter body (10); a battery (30) embedded in the adapter body (10); a wireless communication unit (40) installed in the adapter body (10); a theft detection sensor unit (50) installed in the adapter body (10); and an alarm signal generating unit (60).
Patent KR-20160133595-A (KR)
Title: Light lantern
Inventor: LEE YONG JAE
IPC: F21W107/20
Filed: 2015-05-12
Abstract: The present invention relates to a light lantern for adjusting the height of an LED to adjust a focus between the LED and a lens easily. The light lantern includes: a main body having an upper portion opened, a lower portion sealed, and a mounting rim around the lower circumference; a lens body made of a light transmitting material which is raised on the opened upper part of the main body and is formed in a vertically opened tubular shape, wherein the lens protruding convexly outward is formed around the central part and an installation groove is formed on the upper surface; a fixing ring fitted around the upper end of the main body and the lower circumference of the lens body; a solar cell panel mounted on the upper surface of the mounting groove in a state of closing the open top of the lens body; a rechargeable battery mounted inside the main body and configured to store electricity generated by the solar panel; a control circuit board which is connected to the solar panel and the rechargeable battery and is mounted on an inner upper portion of the lens body; an LED connected to the control circuit board, provided inside the lens body corresponding to the lens, and having a heat radiating member attached to a rear surface thereof; and a focus adjusting unit installed inside the lens body and moving the heat radiating member and the LED up and down to adjust the focus between the lens and the LED.
Patent KR-20150136017-A (KR)
Title: 다시점 비디오 신호 처리 방법 및 장치
Inventor: LEE BAE KEUN
IPC: H04N13/00
Filed: 2015-05-22
Abstract: 본 발명에 따른 다시점 비디오 신호 처리 방법은 현재 뎁스 블록이 인트라 싱글 모드로 부호화된 경우, 비트스트림으로부터 현재 뎁스 블록에 관한 싱글 뎁스 인덱스를 획득하고, 싱글 뎁스 인덱스에 기초하여 현재 뎁스 블록을 인트라 싱글 모드로 복호화하는데 이용 가능한 복수의 후보 샘플들 중 어느 하나를 선택하며, 선택된 후보 샘플이 상기 현재 뎁스 블록의 인트라 예측을 위해 가용한지 여부를 고려하여 현재 뎁스 블록을 복원하는 것을 특징으로 한다.
Patent KR-20160138712-A (KR)
Title: 스트립 측정용 검사장치
Inventor: KIM HWAN KYU
IPC: G01B11/04
Filed: 2015-05-26
Abstract: 본 발명은 스트립 측정용 검사장치에 관한 것으로, 이동하는 스트립의 폭을 측정하는 측정부와, 측정부에 장착되는 안착부와, 안착부에 장착되고 측정부에서 측정하는 샘플판의 위치를 조절하는 조절부를 포함하여, 샘플판의 위치를 조절하면서 측정부가 샘플판의 폭을 정확하게 측정하는지 여부를 검사할 수 있다.
Patent KR-20160139581-A (KR)
Title: Apparatus and Method for Controlling Power of Set-Top Box based on Viewing Probability
Inventor: JUNG EUI SUK
IPC: H04N21/443
Filed: 2015-05-28
Abstract: The present invention relates to a viewing probability based set-top box power control device which comprises: a viewing probability analysis unit configured to calculate viewing probability information from on and off state information of a connected television; and a power control unit configured to control power of the set-top box in accordance with the calculated viewing probability information.
Patent KR-20160142444-A (KR)
Title: Proofreading data automatic acquisition system of radiation measurement apparatus and method of automatic acquisition for proofreading data
Inventor: CHO MOON HYUNG
IPC: G01T7/00
Filed: 2015-06-02
Abstract: The present invention relates to a system for automatically acquiring calibration data of a radiation meter. The system for automatically acquiring calibration data of a radiation meter comprises: a radiation meter photographing unit for photographing a part for outputting a radiation measurement value measured by the radiation meter and outputting a still image or moving image; a processing unit for extracting a character from the still image or the moving image photographed by the radiation meter photographing unit and outputting the extracted character as radiation measurement value data according to time; and a calibration data acquisition unit which receives the radiation measurement value data according to the time from the processing unit, and designates a corresponding character extraction value as calibration data when the received radiation measurement value data according to the time has the same character extraction value in at least two sections. Therefore, calibration data generated in a shielded calibration room can be obtained without errors, and the accuracy and reliability of the data can be improved. In addition, since the calibration data is automatically acquired within a short time, it is possible to reduce human resource consumption that has been caused by manually inputting the calibration data.
Patent KR-20160143042-A (KR)
Inventor: PARK DAE SOON
IPC: A23L5/10
Filed: 2015-06-04
Abstract: The present invention relates to a method for making chicken gangjeong (fried chicken with sweet and sour sauce) using a Korean dendropanax extract and the chicken gangjeong. More specifically, in order to make chicken gangjeong with no distinctive smell of chicken, tender meat, and excellent taste and flavor, the method comprises the steps of: cleaning, cutting, and preparing chicken; heating Korean Dendropanax, water, ginger, garlic, and whole peppers at a temperature of 90-100C for 100-150 minutes to prepare a Korean dendropanax extract; mixing the prepared chicken with the prepared Korean dendropanax extract, a pepper powder, refined rice wine, and salt, and aging the mixture at 0-4C for 10-15 hours; coating the aged chicken with starch and frying the chicken in oil at 160-180C two times; putting leek, ginger, garlic, and cheongyan red pepper in oil heated to 100-150C to prepare a spicy oil; putting soy sauce, sugar, starch syrup, garlic, and dried red pepper in the prepared spicy oil, followed by heating to a temperature of 90-100C for 20-30 minutes, thereby preparing gangjeong sauce; and mixing the fried chicken and the prepared sauce.
Patent KR-20160129657-A (KR)
Title: Method and apparatus for manufacturing lithium hydroxide, and lithium carbonate
Inventor: PARK SUNG KOOK
IPC: C01D15/08
Filed: 2015-06-08
Abstract: The present invention relates to manufacturing methods of lithium hydroxide and lithium carbonate, and an apparatus thereof, which can economically manufacture lithium hydroxide and lithium carbonate. The manufacturing method of lithium hydroxide comprises the following steps: dissolving lithium phosphate in acid; preparing a univalent ion-selective electrodialysis apparatus which sequentially comprises a negative electrode cell including a negative electrode separator, a univalent negative ion-selective dialysis membrane selectively transmitting a univalent negative ion, a univalent positive ion-selective dialysis membrane selectively transmitting a univalent positive ion, and a positive electrode cell including a positive electrode separator, separately injecting the lithium phosphate dissolved in the acid between the positive electrode separator of the positive electrode cell and the univalent positive ion-selective dialysis membrane, and between the negative electrode separator of the negative electrode cell and the univalent negative ion-selective dialysis membrane, and injecting water between the univalent positive ion-selective dialysis membrane and the univalent negative ion-selective dialysis membrane; applying an electric current to the univalent ion-selective electrodialysis apparatus, thereby obtaining an aqueous solution of lithium chloride and an aqueous solution of phosphoric acid formed as by-products; and converting the obtained aqueous solution of lithium chloride into an aqueous solution of lithium hydroxide.
Patent KR-20160145340-A (KR)
Inventor: LEE JAE HYUN
IPC: B60P3/32
Filed: 2015-06-10
Abstract: The present invention relates to an amphibious camping caravan with excellent vessel stability, capable of functioning as both a camping accommodation on the ground and a boat on the water, but maintaining balance in a stable posture without a rollover on the water. The present invention comprises: a vessel body part of which floor is formed into a flatboat shape, and including a propelling device for operation on the water; a tube charging part formed on the floor of the vessel body part; a pair of hatch doors installed in both left and right sides of the tube charging part to be able to be rotated to open or close the lower part of the tube charging part; a door operating unit rotating the hatch doors; a rollover preventing tube normally staying in the tube charging part, but lowering the centroid of the vessel body part by expanding underwater when the tube charging part is opened by the rotation of the hatch doors while the inside is filled with water; and a pump supplying water into the rollover preventing tube or discharging the water.
Patent KR-20160145416-A (KR)
Title: Device for Collecting Liquid and Method with the Same
Inventor: HWANG JUNG HO
IPC: B03C3/38
Filed: 2015-06-10
Abstract: The present invention relates to an apparatus and a method for hydrosolating aerosols and, more specifically, to a technique for charging and collecting bio-particles floating in the air. According to one embodiment of the present invention, provided are an apparatus for hydrosolating aerosols and a method thereof which reduces energy used in collection by not using inertial force or the like and can reduce the loss of charging by simultaneously performing charging and collecting.
Patent KR-20160148125-A (KR)
Inventor: PARK YOUNG
IPC: G01B21/00
Filed: 2015-06-15
Abstract: The present invention relates to a method to detect a dynamic deviation of a catenary and, more specifically, relates to a method to detect a dynamic deviation of a catenary by analyzing an obtained image after obtaining an image through a sensor and a measurement camera placed on a railroad. The present invention, which is a method to detect a dynamic deviation of the catenary and a pantograph of an input image by comparison with a brightness of a reference image, comprises: a step of obtaining a reference image in different brightness conditions, and setting the reference image by matching the image with the brightness conditions; a step of determining a pantograph template, indicating a reference image to be detected by comparing a set reference image to an input image; a step of detecting the catenary and the pantograph from the pantograph template; and a step of calculating a dynamic deviation of the pantograph and the catenary. According to the present invention, the present invention is capable of accurately detecting a dynamic deviation without an extra lighting device to make the brightness of the image constant, and reducing a quantity of operation using a marker to reduce a detection area of the pantograph.
Patent KR-20170003224-A (KR)
Title: Viscous damper
Inventor: SEO JIN GWAN
IPC: F16F15/173
Filed: 2015-06-30
Abstract: Disclosed is a viscous damper, which comprises: a damper housing having a case of which an internal space having one axial open surface is formed in a circumferential direction at a radial external side and a cover coupled to one end in the axial direction of the case to form a closed target internal space; a ring-shaped inertia ring arranged in the target internal space to have front end distances between the ring-shaped inertia ring and inner circumferential surfaces of the damper housing; and a silicon fluid filling the front end distances. Moreover, cooling protrusions protruding from an external side are integrally formed on at least one outer circumferential surface of the case or the cover.
Patent KR-20160007447-A (KR)
Inventor: JUNG SUNG HYUN
IPC: G06F9/44
Filed: 2015-07-27
Abstract: Disclosed are a hacking prevention method using simulated hacking and a simulated hacking terminal used therefor. The hacking prevention method of the present invention includes the following steps of: trying to access a wireless communication network from a simulated hacking device; searching for a communication device which is connected to the wireless communication network when access to the communication network is successfully completed; and installing a designated hacking prevention device on the searched communication device. According to the present invention, a potential hacking risk of a communication device under a wireless communication environment can be prevented by installing the designated hacking program on the relevant communication devices, after the potential hacking risk of various communication devices which are connected to the wireless communication network is analyzed.
Patent KR-20170015743-A (KR)
Inventor: PARK CHUNG MAN
IPC: A23L5/10
Filed: 2015-07-31
Abstract: 본 발명은 어육 페이스트를 피복한 치킨 및 그 제조 방법에 관한 것으로서, , 숙성 단계와; 파우더 피복 단계와; 1차(초벌) 튀김 단계를; 통해 일차적으로 조리된 계육에 어육 페이스트 재료 혼합 단계와; 어육 페이스트 재료 분쇄 단계와; 어육 페이스트 가미 단계를; 통해 가공된 어육 페이스트를 어육 페이스트 피복 단계를 통해 피복한 후 2차 튀김 단계 또는/및 구이단계를 통해 조리함으로써 어육 페이스트가 피복된 치킨을 완성하는 어육 페이스트를 피복한 치킨 및 그 제조 방법을 제공함으로써 계육에 피복된 어육 페이스트에 의해 치킨의 영양적인 측면을 향상시킬 수 있으며, 차별화된 풍미와 식감을 통해 다양한 소비자의 수요를 충족시킬 수 있는 어육 페이스트를 피복한 치킨 및 그 제조 방법에 관한 것이다.
Patent KR-20170018700-A (KR)
Inventor: WON YONG HEE
IPC: F21V17/16
Filed: 2015-08-10
Abstract: Provided is a lighting apparatus for an automobile which can adjust an optical axis of light to be distributed to the outside. To this end, the lighting apparatus for an automotive according to an embodiment of the present invention, rotates a reflector reflecting light generated by a light source vertically and horizontally to adjust an optical axis of light to be distributed to the outside.
Patent KR-20170030221-A (KR)
Inventor: YUN KEUN JIN
IPC: F25D23/00
Filed: 2015-09-09
Abstract: 본 발명은 빠른 냉각 속도에 의해 냉각실 내부의 온도가 사용자 설정온도의 편차가 지속되는 시간이 최소화되며, 냉각실 내부에 제트 기류를 형성하여 냉각실 내부의 온도 편차를 최소화하는 냉각장치를 제안한다.
Patent KR-20150108344-A (KR)
Title: Inductively-coupled plasma reactor for plasma uniformity and efficiency enhancement and method for manufacturing semiconductor substrate using the device
Inventor: GANG SHI
IPC: H01J37/32
Filed: 2015-09-09
Abstract: The present invention provides a kind of an inductively-coupled plasma. One of them includes a sealing cell. An insulating material window made of a minimum insulating material is formed on a ceiling included in the sealing cell. A substrate supporter is installed under the insulating material window of the sealing cell. A radio frequency power supplier is located in the upper part of the insulating material window. Radiated radio frequency energy passes through the insulating material window to enter the sealing cell. Process gas injectors are distributed on the substrate supporter and supply a process gas to the sealing cell. A ring-type controller is located in the lower part of the process gas injectors and the upper part of the substrate supporter and the inside of the seal cell, and guides the process gas.
Patent KR-20170033565-A (KR)
Title: Method of manufacturing a printing plate
Inventor: LEE TAIK MIN
IPC: H01L21/02
Filed: 2015-09-17
Abstract: A first metal layer is formed on a printing plate in a printing plate manufacturing method. A first pattern is printed with nano-particle ink on the first metal layer. The first pattern is dried. A second metal layer is plated on the first metal layer. A first pattern is removed to form a second opening part for opening the second metal layer. The first metal layer is selectively etched to form a first opening part for opening the first metal layer. A third metal layer is plated on the upper part of the printing plate to form a fine pattern on the printing plate. So, a fine pattern can be accurately formed.
Patent KR-20170035104-A (KR)
Title: 오염수 고도산화처리장치 및 고도산화처리방법
Inventor: PARK CHAN GYU
IPC: C02F1/78
Filed: 2015-09-22
Abstract: 본 발명은 오염수를 고도산화법을 이용하여 수처리하는 장치 및 그 방법에 관한 것이다. 자세하게는 과산화수소, 오존, 자외선의 조합을 통하여 오염수를 처리하는 것으로서, 실시를 위하여 본 발명은 반응조; 상기 반응조에 결합되고 상기 반응조로 오염수가 유입되는 유입부; 상기 유입부에 형성되고 상기 오염수 내의 유기오염물질의 농도를 측정하는 제1 센서부; 상기 반응조에 결합되고 상기 반응조로부터 처리를 마친 오염수가 외부로 유출되는 유출부; 상기 유출부에 형성되고 상기 오염수 내의 유기오염물질의 농도를 측정하는 제2 센서부; 상기 반응조에 결합되어 상기 반응조로 과산화수소(H 2 O 2 )를 주입하는 과산화수소주입부; 상기 과산화수소주입부에 결합되어 상기 반응조로 주입되는 과산화수소의 양을 조절하는 제1 밸브; 상기 반응조에 결합되어 상기 반응조로 오존(O 3 )가스를 주입하는 오존가스주입부; 상기 오존가스주입부에 결합되어 상기 반응조로 주입되는 오존의 양을 조절하는 제2 밸브; 상기 반응조 내부에 설치되어 자외선을 조사하는 UV반응부; 및 상기 UV반응부에 결합되어 조사되는 자외선 양을 조절하는 자외선조절부; 상기 제1 밸브, 상기 제2 밸브, 및 상기 자외선조절부에 연결되어, 상기 반응조로 주입되는 상기 과산화수소, 및 상기 오존가스의 양과 주입시간, 조사되는 자외선 양 및 조사시간을 조절하되, 상기 오존가스주입부, 상기 과산화수소주입부, 및 상기 UV 반응부 중 서로 다른 적어도 2개 이상의 조합이 가동되도록 제어하는 제어부; 및 상기 제어부에 의하여 조절되는 상기 과산화수소의 양, 상기 오존가스의 양, 및 상기 자외선의 양에 따라 상기 제2 센서부에서 측정되는 상기 오염수 내의 유기오염물질의 농도의 변화를 분석하는 분석부를 포함한다.
Patent KR-20170037407-A (KR)
Title: An air purification system for subway tunnel
Inventor: BACK JAE HWAN
IPC: E21F1/08
Filed: 2015-09-25
Abstract: The present invention relates to an air purification system for a subway tunnel, which discharges contaminated air generated due to operation of a subway in a subway tunnel by a ventilating device after purifying the contaminated air by an ion cluster generating device and a filtering device. According to the present invention, the air purification system for the subway tunnel comprises: a barrier installed between a first railway and a second railway in the subway tunnel; a screen door installed between a shielding door and the first railway and the second railway and a platform, and installed in an exit in the subway tunnel; the ventilating device installed in a bottom of the first railway and the second railway; a vent formed on a ceiling in the subway tunnel, including a suction fan on an entrance; and the ion cluster generating device and the filtering device installed in the vent.