baber/WOPTO huggingface dataset:
Patent KR-20090033877-A (KR)
Title: Inductive coupling coil and inductive coupling plasma apparatus thereof
Inventor: SONG QIAOLI
IPC: H01F21/00
Filed: 2007-08-14
Abstract: An inductive coupling coil comprises a plenty of separate portions with the same structure. A plenty of separate portions are coaxial and are distributed symmetrically about an axes. An inductive coupling plasma apparatus which applies an inductive coupling coil comprises a reactive chamber, an dielectric window set on the reactive chamber, in which the inductive coupling coil is set on the dielectric window and is connected to an RF source via an RF adapter.
Patent KR-20090045297-A (KR)
Title: Method of providing an iptv service
Inventor: VAN LEEKWIJCK WERNER
IPC: H04N7/24
Filed: 2007-08-20
Abstract: The invention concerns a method of providing an Internet protocol television service to a subscriber, and a network element (53, 63, 73) to execute this method. At an acquisition tier (1), IPTV packets are generated from video stream data of one or more video channels and transmitted to a FCC server cluster (61, 71) at a client-facing tier (2). IPTV packets associated with one of the one or more video channels selected by the subscriber are delivered from the deliver server cluster (61, 71) to a receiver (77, 671, 672, 673) of the subscriber at a client tier (3) wherein the IPTV packets associated with the one of the one or more video channels selected by the subscriber are reassembled at said receiver (77, 671, 672, 673) into a coherent video stream for display to the subscriber. Said generated IPTV packets are routed from a network (5) of a TV broadcaster to one or more networks (6, 7) of one or more TV operators or from a network (6, 7) of a TV operator to one or more networks (6, 7) of one or more TV operators by means of IPTV service routers (53, 63, 73) installed at an intertwine tier (4) arranged between the acquisition tier (1) and the client-facing tier (2), whereby each of the networks (5, 6, 7) of the TV broadcaster and/or TV operators has an IPTV service router (53, 63, 73) associated with it whereby each IPTV service router (53, 63, 73) is responsible for signalling and transport of said generated IPTV packets via said intertwine tier (4).
Patent KR-20090053803-A (KR)
Inventor: LIU ZHONGMIN
IPC: B01J29/85
Filed: 2007-07-31
Abstract: 본 발명은 산소 함유 화합물을 올레핀으로 전환시키는 반응에 이용되는 마이크로스피어 촉매 및 이의 제조방법에 관한것이다. 상기 촉매계는 산화규소, 산화인 및 산화알루미늄을 함유하며 알칼리 토금속 산화물 및 전이금속 산화물을 포함할 수도 있다. 각 성분의 질량함유량은 산화규소 2~60%, 산화인 8~50%, 산화알루미늄 20~70%, 알칼리 토금속 산화물 0~10%, 전이금속 산화물 0~20%이고, 각 성분의 질량함유량 합이 100%이다. 본 발명의 제조방법의 특징은 아래와 같다. 특별한 인산규소알루미늄 분자체 또는 전이금속을 함유한 인산규소알루미늄 분자체(예를 들면 SAPO-34)를 촉매 활성 성분으로 하고, 기타 각 산화물 성분을 함유한 원료 및 기공 형성제인 유기화합물(예를 들면 천연 산품인 새스바니아분)과 혼합하여, 일정한 고체 함유량을 갖고 있는 슬러리를 제조한다. 상기 슬러리를 콜로이드 밀로 충분히 콜로이드화한 후, 분무 건조시키고 고온에서 배소하면, 마모지수가 2보다 작은 마이크로스피어 촉매를 얻을 수 있다.   
     마이크로스피어 촉매, 분자체
Patent KR-20090057281-A (KR)
Title: Method for the production of trichlorosilae
Inventor: PFLUEGLER BERNHARD
IPC: C01B33/107
Filed: 2007-10-12
Abstract: The invention relates to a method, wherein a tetrachlorosilane-containing reactant gas is reacted with a hydrogen-containing reactant gas at a temperature from 900°C to 1300°C. A trichlorosilane-containing product mixture is produced, which is characterized in that the reaction takes place at a supercritical pressure of the reactant gases.
Patent KR-20090055609-A (KR)
Title: Method for improving inter cell interference cancellation in an cellular radio communication system and corresponding base station and subscriber station
Inventor: MUENZNER ROLAND
IPC: H04L27/26
Filed: 2007-08-06
Abstract: The present invention relates to a method for improving inter cell interference cancellation in an cellular radio communication system, said cellular radio communication system sending OFDM frames on an air interface, each OFDM frame comprising a pilot tones part and a payload part comprising a plurality of bursts. According to the present invention the method comprises the steps of: Building a predefined number of sets of cells in said cellular radio-communication network; Associating a predefined OFDM symbol of said OFDM frames to each-set of cells, at least two different sets of cells being associated two different OFDM symbols of said OFDM frame Sending from a station belonging to a predefined set of cells a set of-pilot tones in said predefined OFDM symbol associated to said set of cells.
Patent KR-20090112633-A (KR)
Title: Crosslinkable polymer compound and photosensitive resin composition containing the same
IPC: C08F220/06
Filed: 2008-01-09
Abstract: Disclosed is a crosslinkable compound which can be cured by heat and/or light without depending on a photopolymerization initiator or a polyfunctional monomer. Also disclosed is a highly sensitive photosensitive resin composition containing such a crosslinkable compound. Specifically disclosed is a polymer compound which is obtained by adding a compound (II) represented by the formula (1) below to a copolymer (I) containing a constitutional unit (A) derived from an unsaturated carboxylic acid and a constitutional unit (B) derived from at least one compound selected from styrene, methylstyrene, α-methylstyrene and indene.
Patent KR-20090094374-A (KR)
Title: 1-substituted imidazole derivatives and their use as aldosterone synthase inhibitors
Inventor: HU QI YING
IPC: A61P9/00
Filed: 2007-12-14
Abstract: The present invention provides a compound of formula (I), said compound is inhibitor of aldosterone synthase, and thus can be employed for the treatment of a disorder or disease mediated by aldosterone. Finally, the present invention also provides a pharmaceutical composition.
Patent KR-20090122431-A (KR)
Title: Robust control/delineation in serial streams
Inventor: CARTER COLLIS Q
IPC: H04N19/89
Filed: 2008-02-26
Abstract: Control symbols taking the form {k1-k2-k2-k1} are inserted in a serial stream including m bit data words. k1 and k2 are each predefined m bit control words differing from the m bit data words. The Hamming distance between k1 and k2 is at least 2. Such control symbols may be robustly detected in the presence of a one bit error in the symbol, or a data word immediately preceding or following the symbol. The m bit words may be 8B/10B encoded data, or defined control words. The control symbols may be used for data delineation, stream synchronizaiton, transmitter/receiver synchronization or for other control signalling.
Patent KR-20090106646-A (KR)
Title: Pilot grouping and set management in multi-carrier communication systems
IPC: H04W52/24
Filed: 2006-03-07
Abstract: Embodiments disclosed herein relate to methods and systems for grouping pilot signals and using such grouping for pilot strength reporting and set management in multi-carrier communication systems. In one embodiment, an access network may assign a group identifier (or "group ID") to each of the pilot signals associated with the sector, e.g., based on the coverage areas of the pilot signals, and transmit the pilot signals with the corresponding group IDs. PN offset may be used as the group ID. An access terminal may group the pilot signals received into one or more pilot groups in accordance with their group IDs, and select a representative pilot signals from each pilot group for pilot strength reporting. The access terminal may also use the pilot grouping to perform effective set management.
Patent KR-20090127144-A (KR)
Title: Cassette system integrated apparatus
Inventor: DEMERS JASON A
IPC: A61M1/16
Filed: 2008-02-27
Abstract: Pumping cassettes (500, 600, 700) are disclosed. Each cassette includes a housing, at least one fluid inlet and at least one fluid outlet as well as at least one reciprocating pressure displacement membrane pump (602, 604) in fluid relation to the cassette. The balancing cassette includes at least one balancing pod (706, 708) in fluid connection. The mixing cassette includes at least one mixing chamber in fluid connection. The system includes a mixing cassette (500), a balancing cassette (700), and an outer or middle cassette (600) fluidly connected to the mixing cassette and the balancing cassette and at least one pod. The mixing cassette is fluidly connected to the middle cassette by at least one fluid line and the middle cassette is fluidly connected to the balancing cassette by at least one fluid line. The at least one pod is connected to at least two of the cassettes wherein the pod is located in an area between the cassettes.
Patent KR-20090123982-A (KR)
Title: Power supply circuit
Inventor: KATOU MASAKAZU
IPC: H02M7/12
Filed: 2008-03-18
Abstract: A power supply circuit is provided with a diode bridge circuit (12) for rectifying an alternating current; a switching element (S) for short-circuiting an output power; and a PAM control section (15) for switching the switching element (S) in prescribed timing so that the waveform of the input current is a sine-wave. The PAM control section (15) outputs five pulses for each zero cross point, and outputs an ON-OFF pulse to generate the center pulse to be always over the zero cross point.
Patent KR-20100016524-A (KR)
Title: Calcium flux as a pharmacoefficacy biomarker for inhibitors of histone deacetylase
Inventor: BALASUBRAMANIAN SRIRAM
IPC: G01N33/15
Filed: 2008-04-11
Abstract: Described herein are methods for using calcium flux as a biomarker to select and predict patients likely to respond to an apoptotic agent as therapy. Further described herein is a method of using calcium flux as a clinical biomarker to determine whether a tumor is sensitive to an HDAC inhibitor.
Patent KR-20100032370-A (KR)
Title: Carbon/aluminum composite compound and inorganic compound coated with carbon/aluminum composite compound
Inventor: SUGIYAMA OSAMU
IPC: A62D3/40
Filed: 2008-01-17
Abstract: A method in which a novel composite compound excellent in heat resistance, lightweight property, flame retardancy, chemical resistance, and electrical conductivity can be obtained inexpensively and a substance which is harmful chemically or morphologically is converted into a harmless substance through a safe operation. The operation yields a structure which comprises the inorganic compound made harmless and the composite compound with which the surface of the inorganic compound is coated. Application of the method to a waste treatment can hence contribute to resource recycling. The compound is a carbon/aluminum composite compound obtained by distilling an aqueous dispersion containing poly(aluminum chloride) and a water-soluble organic substance to remove the water and then burning the residue at 300°C or higher. The structure is one made of an inorganic compound coated with a carbon/aluminum composite compound and is obtained by impregnating inorganic compound particles with an aqueous solution containing poly(aluminum chloride) and a water-soluble organic substance and burning the resultant particles. Also provided is a method of waste treatment which comprises ripping off a waste containing an acicular inorganic compound while spraying an aqueous poly(aluminum chloride) solution thereover, subsequently infiltrating a water-soluble organic substance into the waste, and burning the mixture.
Patent KR-20110083070-A (KR)
Title: Packing film
Inventor: LEE SOO YOUNG
IPC: B32B27/08
Filed: 2010-01-13
Abstract: PURPOSE: An one-way breakable film is provided to mold three layers of a heat-resistant layer, a direction layer and a slip layer through a coextrusion process simultaneously and to hold an one-way breakable feature. CONSTITUTION: The one-way breakable film is composed of a heat-resistant layer, a direction layer and a slip layer, and is torn into a specific direction. The content layer, the direction layer and the slip layer are composed of different resins with each other. A water vapor permeability is 0.3g/m2/24h or less. An air transmittance is 0.1cm3/cm2/s or less.
Patent KR-20100084991-A (KR)
Title: Transparent conductive film and method of producing the same
Inventor: KITO AKIKO
IPC: H01B13/00
Filed: 2010-01-18
Abstract: PURPOSE: A method for manufacturing a transparent conductive film is provided to obtain the transparent conductive film having high antistatic function and excellent transparency through a simple process. CONSTITUTION: A transparent conductive film(12) contains conductive inorganic particles and a resin component. The percentage of volume(A) of the conductive inorganic particle is 25-60% and the average particle diameter(B) of the conductive inorganic particle is 30-200 nm. The thickness(C) of the transparent conductive film is 0.3-3.0 microns. The percentage of volume, the average particle diameter of the conductive inorganic particle, and the thickness of the transparent conductive film satisfies an equation of 0.8 <= (A/100)^2 × B^1/2 × C <= 4.0.
Patent KR-20110085552-A (KR)
Inventor: KO SEOK IL
IPC: G11B19/02
Filed: 2010-01-21
Abstract: 본 발명에 따른 광디스크 드라이브에서의 데이터 기록 취소 동작 장치 및 방법은, 예를 들어, 호스트로부터 수신된 데이터 기록 취소 커맨드(예: Synchronize Cache Command) 내에, 즉시 취소를 나타내는 특정 비트 값(예: Vendor Specific)이 포함되어 있으면, 데이터 기록 및 디스크 클로우즈 동작을 생략한 채, 데이터 기록 동작을 즉시 취소시킴으로써, 데이터 기록 커맨드가 발행된 직후, 사용자가 기록 취소 버튼을 입력하여, 데이터 기록 동작을 즉시 취소시킬 수 있게 되며, 또한 광디스크의 리드인 영역과 데이터 영역 등에 데이터가 불필요하게 기록되는 것을 방지하고, 디스크 클로우즈 동작에 의해 소요되는 시간을 단축시킬 수 있게 됨은 물론, 광디스크를 재사용할 수 있게 된다.
Patent KR-20110087457-A (KR)
Title: Semiconductor laminating structure and method of manufacturing the same, and thin film transistor having the same
Inventor: KIM JAE HO
IPC: H01L29/786
Filed: 2010-01-26
Abstract: PURPOSE: A semiconductor stacking structure using a zinc oxide thin film, a manufacturing method thereof, and a thin film transistor including the same are provided to complementarily improve the property of a ZnO film by stacking a crystalline ZnO film with low stability, high mobility, and low resistivity on a non-crystalline ZnO film with high stability, low mobility, and high resistivity. CONSTITUTION: Two or more layers with different crystalline structure are formed by being stacked on a substrate(100). At least one layer is included a crystalline ZnO film(110b) and the other layer is included a non-crystalline ZnO film(110a). The non-crystalline ZnO film is formed below 300 degrees of temperature using a source gas and oxygen. The crystalline ZnO film is formed below 300 degrees of temperature using a source gas, oxygen and hydrogen. A step for forming ZnO comprises a step for forming a first non-crystalline ZnO film, a step for forming a crystalline ZnO film, and a step for forming a second non-crystalline ZnO film on the crystalline ZnO film.
Patent KR-20110089535-A (KR)
Title: A refrigerator and a control method thereof
Inventor: LEE EUN JOO
IPC: F25D29/00
Filed: 2010-02-01
Abstract: PURPOSE: A refrigerator and a control method of the same are provided to enable a display unit and a see-through unit to be selectively realized on the refrigerant door. CONSTITUTION: A refrigerator comprises a storage room, a light emitting unit, a door(100), a display unit, an input unit and a control unit. The storage room comprises a space. The light emitting unit emits light toward the space. The door shields the space and comprises a see-through unit, which externally transfers light from the light emitting unit. The display unit is installed on the door and indicates the operation state of the body. The input unit receives commands to operate the light emitting unit and the display unit. The control unit operates the light emitting unit according to the entry of the input unit. The control unit stops the operation of the screen of the display unit.
Patent KR-20110089748-A (KR)
Title: Apparatus and method for processing data
Inventor: KIM JONG TAE
IPC: G06F9/50
Filed: 2010-02-01
Abstract: PURPOSE: An apparatus and method for processing data are provided to determine the number of processes in which data is allocated and allocate the data to the determine processor. CONSTITUTION: An estimator part predicts the amount of data work. A processor(150) processes the data by the estimated data work amount. The estimation part predicts the process result by the number of processors. A determination part(120) determines the number of processors in which data will be allocated by the predicted processing result.
Patent KR-20110093308-A (KR)
Title: A tidal current generator device using impact preventive structure of pier and thereof construction method
Inventor: YI JIN HAK
IPC: F03B13/22
Filed: 2010-02-12
Abstract: PURPOSE: A tidal current generating device using a collision preventing structure of a bridge and a construction method thereof are provided to prevent a barge or a ship from directly colliding with a bridge by installing the tidal current generating device in a collision preventing structure. CONSTITUTION: A tidal current generating device using a collision preventing structure of a bridge comprises a turbine supporting structure(120) and generation modules(130). The turbine supporting structure is installed between a pair or collision preventing structures(30) and comprises a turbine module(110). The generation modules are formed in the collision preventing structures to be connected to the turbine module and generate electricity using the power transferred from the turbine module.
Patent KR-20110095694-A (KR)
Title: Method of forming pattern structure
Inventor: KIM JUNG IN
IPC: H01L21/027
Filed: 2010-02-19
Abstract: PURPOSE: A method for forming a pattern structure is provided to prevent defect to a semiconductor device by protecting a lower layer through a sacrificial layer in a mask processing mask. CONSTITUTION: A mask(104) is formed on an etched layer which is formed on a lower layer. Patterns(106) are formed on the lower layer by etching a target layer using a mask. A sacrificial layer(110) is filled between the patterns and the mask and is formed to cover the lower layer. The mask is removed. The sacrificial layer is partially etched between the patterns when the mask is removed. The remaining sacrificial layer is removed from the lower layer through ashing or strip.
Patent KR-20100114821-A (KR)
Title: Continuous damping control damper
Inventor: CHIN MIN HO
IPC: F16F9/54
Filed: 2010-03-16
Abstract: PURPOSE: A continuous damping force variable type damper is provided not to change the reference height of floating plunger, thereby performing stable buffering. CONSTITUTION: A continuous damping force variable type damper(20) includes a cylinder(22), a piston(24), a piston value(26), a magneto-rheological fluid, and a volume compensation unit. The piston rod move entering exercise within the cylinder by inserting the cylinder. The piston valve is connected to the lower part of the piston rod. The piston valve moves back and forth inside the cylinder according to the movement of the piston rod. The volume compensation unit compensates the volume change of space inside the cylinder according to the entrance of the piston rod. The magneto-rheological fluid flows between the tension space of upward of the piston valve and compression space.
Patent KR-20110108469-A (KR)
Title: 무선패치를 이용한 하이패스 시스템 및 통행료 납부 방법
Inventor: GONG MYUNG SEK
IPC: G07B15/00
Filed: 2010-03-29
Abstract: 본 발명은 사용자의 차량 앞 유리 일측에 하이패스 모듈 또는 GPS 수신모듈이 내장된 무선패치를 고정부착하고 무선패치와 사용자가 소지한 소지한 모바일단말을 이용하여 보다 간편하고, 차량 내부가 깔끔하게 정리가능한 무선패치를 이용한 하이패스 시스템 및 통행료 납부 방법에 관한 것으로,  
그 구성은 차량의 앞 유리 일측에 고정 부착되고, 고속도로의 톨게이트 하이패스 차선에 진입시 구비된 하이패스 모듈을 통해 무선으로 고속도로 진입여부를 인지하는 무선패치부; 하이패스 VM 프로그램을 다운받아 실행되고, 상기 무선패치부와 무선통신을 통해 차량의 고속도로 톨게이트 입출시 결제정보 여부를 수신하고 인지하는 모바일 단말; 도로공사에 소속된 단말로, 상기 모바일단말로 무선통신을 통해 상기 무선패치부가 고속도로 톨게이트 하이패스 차선을 통과하면, 결제정보 요청을 상기 무선패치부로 전송하며, 상기 무선패치부로부터 결제정보를 수신하는 기관단말; 및 상기 기관단말로부터 미리 설정된 하이패스 요금 지불 요청을 수신하여, 상기 하이패스 요금 지불 요청에 대한 요금 선 결제를 수행한 뒤, 상기 모바일단말에 요금 선 결제 정보를 전송하며, 상기 모바일단말에 대한 미리 설정된 기간 내의 요금 선 결제 정보를 연산한 뒤, 설정된 기간 내의 상기 요금 선 결제 정보를 전송하는 통신사서버; 를 포함하는 것을 특징으로 한다.
Patent KR-20110109378-A (KR)
Inventor: CHANG SEOCK YOUNG
IPC: H01M8/04
Filed: 2010-03-31
Abstract: 본 발명은 이젝터 자체에 체크밸브 기능을 구비함으로써, 부품수를 저감하고 부피와 중량을 크게 저감시킬 수 있도록 하며, 재순환가스의 유동시 압력강하에 따른 손실이 극소화 되도록 함으로써, 수소 재순환 이젝터의 성능을 크게 향상시킬 수 있도록 한 연료전지의 수소 재순환 이젝터를 제공한다.
Patent KR-20110110919-A (KR)
Inventor: KIM HOON
IPC: H04W84/18
Filed: 2010-04-02
Abstract: 본 발명은 무선 센서 네트워크에 있어서 시스템 구축 비용을 최소화하고 시스템 성능을 개선할 수 있는 최적의 센서 배치 방법 및 이를 구현한 장치에 관한 것으로, 지리정보시스템(Geographic Information System, GIS)을 이용하여 센서 배치시 노드간 연결성(Connectivity)과 센싱 반경(Coverage)을 만족하면서 센서의 수를 최소화하여 초기 배치하고, 담금질(Simulated Annealing, SA) 기법을 적용하여 초기 배치된 센서를 재배치함으로써 무선 센서 네트워크의 구축 비용을 절감하는 동시에 시스템 성능을 개선할 수 있다.
Patent KR-20110116404-A (KR)
Inventor: YANG JUNG WOONG
IPC: G11B5/00
Filed: 2010-04-19
Abstract: 본 발명은 하드 디스크 드라이브 장치에 플래쉬 메모리 소자 등으로 구현되는 비휘발성 메모리부를 추가적으로 연결하여 비휘발성 메모리부를 캐쉬(cache) 메모리 장치로서 이용하기 위한 하이브리드 하드 디스크  드라이브 장치 및 그 리드/라이트 제어 방법에 관한 것이다. 본 발명의 하드 디스크 드라이브 장치는, 하드 디스크 드라이브에 대한 리드/라이트 동작을 제어함과 동시에 비휘발성 메모리부를 캐쉬 메모리 장치로 이용하여 리드/라이트 동작을 제어하는 디스크 제어부와, 비휘발성 메모리부의 리드/라이트를 제어하는 메모리 제어부를 구비하고, 디스크 제어부와 메모리 제어부 사이에 명령 및 데이터 전달을 위한 휘발성 메모리부를 구비하여 비휘발성 메모리부를 캐쉬 메모리 장치로서 이용함으로써, 하이브리드 하드 디스크 드라이브 장치의 데이터 액세스 성능을 극대화할 수 있다.
Patent KR-20100132905-A (KR)
Title: Two-stroke external combustion heat engine
Inventor: KIM CHEOL SOO
IPC: F01L1/12
Filed: 2010-04-16
Abstract: PURPOSE: A two-stroke external combustion engine is provided to effectively generate power because an intake valve is a downward closure type and a discharge valve is an upward closure type. CONSTITUTION: A two-stroke external combustion engine comprises an intake valve(10) of downward closure type and a discharge valve(11) of upward closure type. The intake valve comprises a valve stem(101) whose upper end contacts an end of an intake valve link body(50) and a valve seat(102) which is lowered to close an intake hole(8) of a cylinder. The discharge valve has a valve stem(111) whose upper end contacts an end of a discharge valve link body(60) and a valve seat(112) which is raised to close a discharge hole(9) of the cylinder.
Patent KR-20100116548-A (KR)
Title: Rfid tag
Inventor: BABA SHUNJI
IPC: G06K19/00
Filed: 2010-04-21
Abstract: PURPOSE: An RFID(Radio Frequency IDentification) tag is provided to secure stable communication states between other devices and an RFID tag by corresponding to the product managed by the RFID tag. CONSTITUTION: An antenna(22) is arranged on a substrate, and an inlet(20) has a circuit chip connected to the antenna and is mounted at an inlet mounting unit(10). A circular-shaped attaching unit(30) is installed at the inlet mounting unit, and is attached to an attachment target object. The upper edge portion of the inlet makes the inlet be eccentric in order to be placed at the more upper portion than the upper edge portion of the circular attachment portion. The upper thickness of the inlet mounting unit is thicker than the upper thickness of the upper portion of the circular attachment unit.
Patent KR-20110119043-A (KR)
Title: A capture device of food processor
Inventor: PARK KAP SOON
IPC: B01D46/00
Filed: 2010-04-26
Abstract: PURPOSE: The deodorization apparatus of a food waste disposer is provided to maintain clean indoor air and to prevent the risk of burns and the generation of secondary environmental contaminations. CONSTITUTION: The deodorization apparatus of a food waste disposer(100) includes an suction fan(150). The suction fan is arranged at the exhaust hole(114) of the deodorization apparatus. The suction fan dries condensed dew due to a temperature difference by reintroducing a part of filtered vapor, which is exhausted through the exhaust hole. The retention period of vapor introduced into the apparatus is amplified by the suction fan in order to amplify a filtering effect. The apparatus includes a main body(110), a partition(120), a first filter(130), and a second filter.