baber/WOPTO huggingface dataset:
Patent KR-20100068501-A (KR)
Title: Pair of progressive refractive power lens and method for designing same
Inventor: KITANI AKIRA
IPC: G02B3/00
Filed: 2008-12-03
Abstract: The adverse influence on the binocular visual function of when spectacles using a pair of left and right progressive refractive power lenses having different refractive powers for distance are worn is reduced. A pair of progressive refractive power lenses for left and right eyes is provided. The average refractive power distribution and astigmatism distribution determined by the prescribed refractive power and the worn state of one of the progressive refractive power lenses and the average refractive power distribution and astigmatism distribution determined by the prescribed refractive power and the worn state of the other are made to correspond with one another and varied.
Patent KR-20100092957-A (KR)
Title: Method for operating a rotating electric machine
Inventor: PAPAFOTIOU GEORGIOS
IPC: H02P21/00
Filed: 2008-11-12
Abstract: A method is disclosed for operating a rotating electric machine, wherein the rotating electric machine is connected by phases to a converter circuit having a direct-current circuit for switching at least two voltage levels, and the phases of the converter circuit are connected to the direct-current circuit according to a selected switch state combination of switch states of power semi-conductor switches of the converter circuit. Exemplary embodiments can reduce the switching frequency of the power semi-conductor switches, based on a prediction of further behavior of the overall system, and selection of an optimum switching state combination.
Patent KR-20100096184-A (KR)
Inventor: CARCELLER GONZALEZ ELENA
IPC: C07D471/04
Filed: 2008-12-18
Abstract: 하기 화학식 (I)의 4-아미노-피리미딘 유도체 (식 중, 상이한 치환기의 의미는 명세서에서 제시된 바임).     상기 화합물은 히스타민 H 4  수용체 길항제로서 유용하다.
Patent KR-20110034580-A (KR)
Inventor: HASHIMOTO YOSHIHIRO
IPC: G01R19/165
Filed: 2010-02-26
Abstract: 피시험 디바이스를 시험하는 시험 장치에 있어서, 피시험 디바이스에 공급하는 전원 전력을 생성하는 전원과, 전원이 생성한 전원 전력을, 피시험 디바이스에 전송하는 전송로와, 전송로를 통해서 피시험 디바이스에 공급되는 전류에서, 전원으로부터 피시험 디바이스의 사이의 유도 성분, 및 전송로와 접지 전위의 사이의 용량 성분의 곱에 따른 주파수보다도 높은 주파수 성분을 포함한 피크를 측정하는 전류 측정부와, 전류 측정부가 측정한 피크에 기초하여, 피시험 디바이스의 양부를 판정하는 판정부를 포함하는 시험 장치를 제공한다.
Patent KR-20110036527-A (KR)
Inventor: MATSUMOTO SATOSHI
IPC: C03B23/203
Filed: 2009-06-03
Abstract: 유리 부재(4)에 유리층(3)을 정착할 때, 용착 예정 영역(R)에서의 조사 개시 위치(A)로부터 그 조사 개시 위치(A)까지 용착 예정 영역(R)을 따라서 레이저광(L1)을 조사한 후, 연속하여 용착 예정 영역(R)에서의 조사 개시 위치(A)로부터의 불안정 영역을 따라서 안정 영역 개시 위치(B)까지 재차 레이저광(L1)을 조사하고, 불안정 영역의 유리층(3)을 재용융시켜 안정 영역으로 한 다음 유리층(3)을 유리 부재(4)에 정착시킨다.  그리고, 용착 예정 영역(R) 전체주변이 안정 영역으로 된 유리층(3)을 통해 레이저광(L2)으로 유리 부재(4)와 유리 부재(5)를 용착해 유리 용착체(1)를 얻는다.
Patent KR-20100125395-A (KR)
Inventor: SHIMADA KAZUTO
IPC: H01L27/14
Filed: 2009-03-05
Abstract: (A) (a-1) 안료, (a-2) 분자 내에 안료 모핵 구조와 아미노기를 갖는 화합물, 및 (a-3) 산기와 중합성기를 갖는 수지를 함유하는 안료 분산액과, (B) 옥심에스테르계 개시제와, (C) 중합성 화합물을 함유하는 착색 경화성 조성물.
Patent KR-20100131007-A (KR)
Inventor: CHEN AUSTIN CHIH YU
IPC: C07D401/04
Filed: 2009-05-04
Abstract: 본 발명은 4 위치에 옥소피리딘을 포함하는 화학식 I의 3,4-치환된 피페리디닐계 레닌 억제제 화합물에 관한 것이다.  본 발명은 추가로 상기 화합물을 함유하는 약제학적 조성물 및 심혈관 질환 및 신장 기능부전의 치료에서의 이들의 용도에 관한 것이다. 
화학식 I
Patent KR-20110039417-A (KR)
Inventor: FLYNN DAVID
IPC: G06F12/02
Filed: 2009-04-04
Abstract: 가상 주소 및 물리적 주소를 효율적으로 매핑시키는 장치, 시스템 및 방법이 개시된다.  전방향 매핑 모듈(702)은 가상 주소(1106)로부터 데이터 세그먼트의 데이터의 물리적 주소(1126)를 식별하기 위해 전방향 맵(1104)을 사용한다.  가상 주소(1106)는 가상 주소 공간 내에서 드물게 분포하는 이산 주소들을 포함한다.  역방향 매핑 모듈(704)은 물리적 주소(1126)로부터 데이터 세그먼트의 가상 주소(1106)를 결정하기 위해 역방향 맵(1122)을 사용한다.  역방향 맵(11212)은 데이터 저장 장치(106)를 삭제 영역으로 매핑시켜, 역방향 맵(1122)의 일부가, 저장 공간 복구 동작 도중 함께 삭제된 데이터 저장 장치(106)의 삭제 영역에 걸쳐 위치되도록 한다.  저장 공간 복구 모듈(706)은 삭제 영역을 복구하기 위한 동작 전에 삭제 영역 내의 유효한 데이터를 식별하기 위해 역방향 맵(1122)을 사용한다.
Patent KR-20100135932-A (KR)
Inventor: CADY ANDREW N
IPC: G06F3/03
Filed: 2009-04-01
Abstract: 멀티-터치 검출 시스템(100)은 다수의 터치들의 각 좌표를 개별적으로 결정하며 좌표들을 정확하게 짝지을 수 있으며, 상기 터치 패널은 상이한 영역에서 터치들을 검출하는 다수의 (예를 들어, 둘 또는 넷) 개별적 부분(104, 106)을 포함한다.  상기 시스템(100)은 속도 감응 응용을 지원하는 빠른 리프레시 레이트로 동작할 수 있다.
Patent KR-20120080298-A (KR)
Inventor: CHOE BYEONG JUN
IPC: F24D13/04
Filed: 2011-01-07
Abstract: 본 발명은 전기온수난방 방법의 설비에 관한 것으로, 더욱 상세하게는 특수처리된 전선을 배관호수에 넣은 후 물을 넣어서 배관 안에 있는 물을 전기를 이용해서 물의 온도를 올려서 난방하는 방법이다. 이를 위하여 특수처리된 전선을 배관호수 중앙에 위치시키기 위해, 전선 고정핀을 60㎝?120㎝ 간격으로 정착시키는 단계, 호수 안에 물을 넣어서 난방하는 단계, 별도로 온수통 안에도 특수처리된 전선을 넣어서 온수 물을 사용하는 방법이다.
Patent KR-20110095134-A (KR)
Title: Slit nozzle cleaning apparatus and coating apparatus
Inventor: MOTODA KIMIO
IPC: B05C5/00
Filed: 2011-01-14
Abstract: PURPOSE: A slit nozzle cleaning apparatus and a coating device including thereof are provided to automatically and effectively clean a slit nozzle, and to improve the quality of a coated layer. CONSTITUTION: A slit nozzle cleaning apparatus comprises the following: a scraping member(74) capable of being inserted and discharged from a slit(32a) of a slit nozzle(32); and a cleaning device supporting the scraping member for inserting the scraping member into the slit for scarping aged and hardened materials. The cleaning device also discharges the scraping member from the slit by moving the scraping member to the predetermined direction.
Patent KR-20110017899-A (KR)
Title: Manufacturing method of ni-zn ferrite and antenna using thereof
Inventor: RYOU BYUNG HOON
IPC: C04B35/30
Filed: 2011-01-31
Abstract: PURPOSE: A method for preparing nickel zinc perlite is provided to ensure a loss value of less than 0.2 and a rmeability/dielectric constant ratio of 2 or more in a high frequency region in MHz unit. CONSTITUTION: A method for preparing nickel zinc perlite comprises the steps of: (S100) mixing nickel chloride, zinc chloride and ferric chloride; (S110) forming metal hydroxide slurry by performing coprecipitation of the mixed solution with NaOH; (S120) washing the coprecipitated hydroxide slurry with distilled water; (S130) drying the metal hydroxide slurry after washing; (S140) heat-treating the dried metal hydroxide; and (S150) heat-treating again the dried metal hydroxide.
Patent KR-20120090507-A (KR)
Title: Integral imaging type stereoscopic image display device
Inventor: LEE GUEN SIK
IPC: H04N13/04
Filed: 2011-02-08
Abstract: PURPOSE: A three dimensional display apparatus of an Integration image method is provided to enable a user to watch a three dimensional image in an optical view angle by reducing an optical path using a lens array. CONSTITUTION: A pickup unit includes a lens array and a photographing device. The pickup unit creates total element images of a three dimensional object. A display unit(400) includes a second lens array(410) and a display panel(420). The display unit creates the total element image of the three dimensional object as a three dimensional image(500). A first and a second unit liens(410a,410b) is gradually arranged in the second lens array.
Patent KR-20110094246-A (KR)
Title: Developing apparatus, developing method and storage medium
Inventor: ARIMA HIROSHI
IPC: H01L21/027
Filed: 2011-02-11
Abstract: PURPOSE: A developing apparatus, a developing method and a storage medium are provided to stop the reaction of a resist and developer and transfer a substrate to a cleaning apparatus by including a drying unit for stopping the development of a liquid film on the surface of the substrate. CONSTITUTION: In a developing apparatus, a developing method and a storage medium, a partitioning plate(13) is installed in a housing and divides the housing up and down. A reaction container(5) form a process condition pressure. A gas supply part(55) supplies gas including mist of a developer within the reaction container. A drying unit dries a substrate to stop the development of a liquid film. The drying unit includes a mounting unit for a substrate and a heating unit for a mounting plate.
Patent KR-20120053939-A (KR)
Title: Automatic reverse cleaning system with open-cut riverbed filtration capable of reverse cleaning and cleaning separately
Inventor: NAM KEE YOUNG
IPC: B01D24/46
Filed: 2011-02-17
Abstract: PURPOSE: A washing system for open cut type riverbed filtration is provided to reduce power consumption by respectively controlling backwashing pipes and washing pipes. CONSTITUTION: A washing system for open cut type riverbed filtration includes a washing part, a backwashing part, and a controller(200). The water part is in connection with the outlet pipe(132) of a receiver tank(130). The water part includes an automatic opening and closing valve(152) and a first distributing header(156) which supplies compressed air to washing pipes around a screen. The backwashing part is in connection with the outlet pipe of the receiver tank. The backwashing part includes an automatic opening and closing valve(172) and a second distributing header(176) which supplies compressed air to backwashing pipes around the screen. The controller opens closes the automatic opening and closing valves according to the amount of collected water.
Patent KR-20110097711-A (KR)
Inventor: MAIER ERIK
IPC: H03K17/284
Filed: 2011-02-24
Abstract: 본 발명의 장치는 하나 이상의 입력 커넥터, 하나 이상의 출력 커넥터, 하나 이상의 제어 커넥터, 및 하나 이상의 스위치 회로를 포함하고, 스위치 회로가 입력 커넥터, 출력 커넥터 및 제어 커넥터에 연결된다. 스위치 회로는 제어 커넥터에서 수신되는 제어 신호에 의해 활성화될 때에 입력에서 수신되는 신호를 출력으로 전달한다. 스위치 회로에는 제어 커넥터를 통해 전원이 공급된다.
Patent KR-20120097935-A (KR)
Title: Evaluation system of urban renaissance and the evaluation method using the same
Inventor: HWANG HEE YUN
IPC: G06Q50/26
Filed: 2011-02-28
Abstract: PURPOSE: A system for simulating a shopping center development urban restoration technique with a landowner as the center and a suitability evaluating method for the same are provided to maximize the efficiency of urban restoration by reasonably suggesting various cultural facilities matched with community characters. CONSTITUTION: A user terminal system(100) transmits information about a landowner-oriented information test file to an authentication server(210) of an urban restoration authentication system(200) through a WDSL(Web Service Description Language) provided from the urban restoration authentication system. The urban restoration authentication system evaluates suitability by extracting the information about the landowner-oriented information test file. The urban restoration authentication system suggests base facilities and theme business type information according to the evaluation result. [Reference numerals] (100) User terminal system; (200) Urban restoration authentication system; (210) Authentication server; (260) Integrated evaluation management module; (300) Third server; (u) Evaluation module
Patent KR-20120097966-A (KR)
Title: An electrical standing wreath
Inventor: SO KWANG HO
IPC: A01G5/04
Filed: 2011-02-28
Abstract: PURPOSE: An electronic wreath including an image display unit is provided to enable guests of an event to direction input and save greetings or congratulating messages. CONSTITUTION: An electronic wreath comprises the following: a first image display unit(110) displaying flower information, and including a first input unit for enabling users to input character information; a second image display unit(120) also displaying the flower information, and including a second input unit for enabling users to input image information; a third image display unit(130) displaying purchaser information of the wreath; and a memory(140) saving the flower information and purchaser information. The first input unit includes a touch screen, and a second input unit includes a camera module. [Reference numerals] (110) First image display unit; (120) Second image display unit; (130) Third image display unit; (140) Memory unit; (150) Input unit; (160) Communication module; (170) Controller; (180) Power source unit
Patent KR-20120098181-A (KR)
Title: Generator of liquid particles
Inventor: CHO MYUNG HAING
IPC: B05B17/00
Filed: 2011-02-28
Abstract: PURPOSE: A liquid particle generating apparatus is provided to optimally maintain the concentration and the temperature of a solution containing particles. CONSTITUTION: A liquid particle generating apparatus includes a container(10), an outlet(15), an air inlet(20), a connecting pipe(30), and an agitating unit(50). The connecting pipe includes an air introducing hole(21), a solution discharging hole(32), and a solution introducing hole(31). The solution discharging hole is in connection with the air inlet. The solution introducing hole is in connection with the container. The agitating unit agitates a liquid solution in the container. The liquid solution is introduced into the air inlet through the connecting pipe based on the pressure change of air introduced into the air inlet such that the air contains liquid particles. The air containing the liquid particles are discharged through the outlet.
Patent KR-20110101076-A (KR)
Inventor: HUR JEEN
IPC: H01H47/32
Filed: 2011-03-04
Abstract: 본 발명은 릴레이, 아크 제어 장치, 및 아크 제어 방법을 제공한다. 이 아크 제어 장치는 부하와 전원 사이에 배치되어 전력을 개폐하고 고정 전극 및 이동 전극을 포함하는 기계식 릴레이 스위치에 병렬 연결되는 반도체 스위치, 및 반도체 스위치를 구동하는 반도체 스위치 구동부를 포함한다. 반도체 소자 구동부는 상기 이동 전극이 고정 전극에서 분리되어 있는 개방 상태에 이동 전극이 고정 전극에 접촉하는 단락 상태로 변하는 과정에서, 반도체 스위치를 구동시키어, 고정 전극과 이동 전극 사이에 전류 경로를 형성하여 아크 발생을 제어한다. 또는, 반도체 소자 구동부는 단락 상태에 개방 상태로 변하는 과정에서, 반도체 스위치를 구동시키어,  고정 전극과 이동 전극 사이에 전류 경로를 형성하여 아크 발생을 제어한다.
Patent KR-20120100535-A (KR)
Title: Light emitting polymer containing alkylidenefluorene and electroluminescence device using the same
Inventor: MOON DOO KYUNG
IPC: H01L31/00
Filed: 2011-03-04
Abstract: PURPOSE: An organic light conversion polymer and an organic photovoltaic device using the same are provided to optimize energy level by increasing oxidation stability and planarity. CONSTITUTION: An organic light conversion polymer includes n-type molecule having electron-withdrawing properties and alkylidene fluorene as backbone. The organic light conversion polymer is represented by chemical formula 1. Here, R indicates hydrogen, C1-25 alkyl, C1-25 alkoxy, thiophene which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy, selenophene which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy radical, pyrrole which is substituted with hydrogen, C1-25 alkyl group or C1-25 alkoxy radical, arylene which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy, aryl which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy, thiazole which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy, and is selected from C10-24 aryl having the fused integrated aromatic ring compound. The spacer is selected from thiophene which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy, selenophene which is substituted with hydrogen, C1-25 alkyl or C1-25 alkoxy, thiazole which is substituted with hydrogen, C1-25 alkyl group or C1-25 alkoxy radical, and is selected from C10-24 aryl having the integrated aromatic ring compound.
Patent KR-20120102229-A (KR)
Title: Bus sign showing device which is installed on bus and bus having the same
Inventor: KIM YOUNG HA
IPC: G09F15/00
Filed: 2011-03-08
Abstract: PURPOSE: A sign showing device installed on a bus and the bus having the same are provided to alleviate the congestion of a bus stop by arranging moving lines of users because confirming numbers of buses getting into line. CONSTITUTION: A sign showing device(100) installed on a bus comprises a base(110) and a display(120). The base is formed to be attached on the exterior of a bus. The display is joined to the base to be projected to outer side of the bus. The display unit comprises a central portion and first and second displays(125a,126a). The central portion is most projected. The first and second displays are arranged to form planes crossing each other based on the central portion. Bus signs are marked on the first and second displays.
Patent KR-20120102321-A (KR)
Title: Pre-founded column system having bearing-shear band and beam-column connection system using grouted jacket having bearing-shear band for top-down or common construction
Inventor: KIM SEUNG WEON
IPC: E04B1/38
Filed: 2011-03-08
Abstract: PURPOSE: A joint structure of a column with a structure for improving shear bond strength at a joint using a grouted jacket and a support device therefor are provided to efficiently prevent slipping between the outer surface of a column and concrete or grout. CONSTITUTION: A joint structure of a column with a structure for improving shear bond strength at a joint using a grouted jacket is comprised as follows. A support device(300) is installed on a pre-founded column. The bottom ends of multiple sleeves(201), composed of plate materials, are supported to the support device, and the sleeves surround the pre-founded column. Beams(15) are integrally coupled to the outer surface of the sleeves. The gap between the pre-founded column and the sleeves is filled with a grouting material(216).
Patent KR-20120103308-A (KR)
Inventor: PARK CHAN WON
IPC: G06F15/16
Filed: 2011-03-10
Abstract: PURPOSE: A method for assigning virtual computer resources in a cloud computing environment and a device thereof are provided to maximally use resources of a parent computer when a virtual computer generates in a control computer according to a service request from an outside, thereby enabling many users smoothly to use a service. CONSTITUTION: A control computer divides parent computers used in resources assignment for an even number type and an odd number type(S10). A control computer determines a service request by using a request of the even or odd core(S30). The control computer adds the number of core used in the parent computer for the even number type and the number of core which the service is requested when the service request is the request of the even core(S40). The control computer adds the number of core which the service is requested, and the number of core used in the parent computer for the odd number type when the service request is the request of odd core(S50). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) Odd core request; (EE) Even core request; (FF) End; (S10) Dividing and setting a mother PC for an odd number and an even number; (S20) Has a service request been inputted?; (S30) Is the service request an even core request or an odd core request?; (S40) Summing the number of requested cores and the number of cores used in each mother PC for the even number; (S50) Summing the number of the requested cores and the number of cores used in each mother PC for the odd number; (S60) Checking the mother PC where resource allocation is possible by comparing the summed core number with the number of cores which each mother PC for even number or odd number includes; (S70) Allocating a resource requested to be serviced to any one of the mother PCs where resource allocation is possible
Patent KR-20120106363-A (KR)
Title: Cleaner for non-slip of stair
Inventor: LEE EUN HEE
IPC: A47L11/12
Filed: 2011-03-18
Abstract: PURPOSE: A non-slip cleaner mounting device is provided to selectively mount a drill machine equipped with a brush without installing additional driving and transmission units. CONSTITUTION: A non-slip cleaner mounting device(10) comprises a fixing unit(100) and a support unit(200). The fixing unit mounts a power unit(110) equipped with a brush. Upper and lower plates of the fixing unit are separately placed and integrally fixed by a connection bar. The power unit is placed on the lower plate. The support unit vertically installs a guide bar(210) in a lower part of the fixing unit. The support unit installs an elastic member on an outer surface of the guide bar so that the fixing unit elastically moves up and down.
Patent KR-20120107690-A (KR)
Title: Apparatus for manufacturing brick and movable equipment for manufacturing brick containing the same
Inventor: HAN SUNG MAN
IPC: B28B13/02
Filed: 2011-03-22
Abstract: PURPOSE: A brick manufacturing apparatus including a material input unit and a pressurization unit and mobile brick manufacturing facility including the same are provided to manufacture bricks which have the equalized thickness. CONSTITUTION: A rotatory body(130) is rotatably installed on a support plate(120). The rotatory body includes a molding frame. A first pressurization unit(160) compresses raw materials inputted using a raw material input unit(150). Another raw material input unit(170) additionally inputs raw materials for controlling thickness to the compressed molded material. A second pressurization unit(180) compresses the raw materials inputted using the another raw material unit. A push unit(190) pushes the molded material.
Patent KR-20120109179-A (KR)
Title: Inspection method of space using monitoring camera and wide angle camera
Inventor: LEE JI HWAN
IPC: H04N7/18
Filed: 2011-03-28
Abstract: PURPOSE: A space inspection method using a precision monitoring camera and a wide viewing camera are provided to generate a code including location or screen information by comparing obtained images and to inspect a change state or an abnormal state of a space. CONSTITUTION: A wide viewing monitoring camera obtains a first image by space photograph(S100). A space is divided into N sections by using the first image(S200). A first code is generated according to the divided section. A precision monitoring camera photographs an internal surface of a storage tank in N sections. A second code is generated about each image corresponding to the first code(S300). The space is inspected through the first code and the second code(S400). [Reference numerals] (AA) I-th second photographing; (BB) Area matching; (CC) Correcting&storing&code generating; (S100) First photographing; (S200) Area of a MAPPING N; (S400) Inspecting
Patent KR-20120010953-A (KR)
Title: Arctic ship with derrick
Inventor: CHOO KEUM DAE
IPC: B63B35/44
Filed: 2011-03-30
Abstract: PURPOSE: A ship for pole regions is provided to properly maintain the temperature and pressure of an inner space and moon pool. CONSTITUTION: A ship for pole regions comprises a derrick(110), a moon pool(120), and an air ventilating member. The derrick forms the space which is isolated from external air. The moon pool is located on a lower part of a derrick to be connected with the derrick and sealed from the external air. The air ventilating member communicates the internal space of the derrick or moon pool with outside space. The air condition of the internal space is controlled to be maintained in a specified range by the air ventilating member.
Patent KR-20120113056-A (KR)
Title: Method for bonding wound steel core
Inventor: JUNG JIN GU
IPC: H01F41/02
Filed: 2011-04-04
Abstract: PURPOSE: A bonding method for a wound core is provided to improve productivity by preventing defects when a bond is putted between strips of the wound core and becomes dried. CONSTITUTION: A wound core winding a strip is formed(S10). The wound core is heat-treated(S20). An adhesive is putted into a plurality of wound cores(S30). A plurality of wound cores is dried while being laminated on a drying oven(S40). The plurality of wound cores is cut while being accepted to a jig(S50). [Reference numerals] (S10) Strip winding; (S20) Heat-treatment of a wound core; (S30) Vacuum impregnation; (S40) Drying; (S50) Post-processing
Patent KR-20120114755-A (KR)
Title: Filtering medium with composite layers for purifying polluted air
Inventor: PARK YOUNG OHN
IPC: B01D53/84
Filed: 2011-04-08
Abstract: PURPOSE: Complex layered filtering media for purifying polluted air is provided to maintain the efficiency of polluted air treatment for a long period of time. CONSTITUTION: Complex layered filtering media for purifying polluted air purifies polluted air through a pre-treatment process which oxidizes nitrogen monoxide into nitrogen dioxide. The complex layered filtering media includes a first sponge layer(21), an air distributing layer(22), a mixed filtering media layer(23), and a second sponge layer(24). Nitrifying bacteria are seeded on the first sponge layer. Polluted air passes through the first sponge layer. Pores are regularly arranged in the air distributing layer, and the air distributing layer is formed on the upper side of the first sponge layer. The mixed filtering media layer includes burnt clay, clay sand, and zeolite. The mixed filtering media layer is formed on the upper side of the air distributing layer. Nitrifying bacteria are seeded on the second sponge layer. The second sponge layer is formed on the upper side of the mixed filtering media layer.