baber/WOPTO huggingface dataset:
Patent KR-20080002054-A (KR)
Title: In-plane switching mode liquid crystal display device and method for manufacturing the same
Inventor: YOON SANG PIL
IPC: G02F1/1343
Filed: 2006-06-30
Abstract: An IPS(In-Plane Switching) LCD(Liquid Crystal Display) device and a manufacturing method thereof are provided to form a first light blocking pattern in a portion adjacent to data lines of a side of a pixel area to be overlapped with a pixel electrode and form a second light blocking pattern in a portion adjacent to data lines of the other side of the pixel area to be overlapped with a common electrode, thereby increasing transmittance by minimizing the generation of a disclination line. An IPS LCD device comprises first(100) and second substrates, plural gate lines and data lines(102), a TFT(Thin Film Transistor), first and second storage patterns(111a,111b), a common electrode(104), a pixel electrode(103), first and second light blocking patterns(121a,121b), and a liquid crystal layer. The first and second substrates are opposite to each other. The plural gate lines and data lines, separately formed in first and second directions, cross each other on the first substrate to define a pixel area. The TFT is formed in the intersection of the gate lines and the data lines. The first and second storage patterns are separately formed in the edge portion of the second direction of the pixel area. The common electrode is electrically connected to the first storage pattern, and is diverged from the forming portion of the first storage pattern to the inside of the pixel area to be spaced from the second storage pattern. The pixel electrode is electrically connected to the second storage pattern, and is diverged from the forming portion of the second storage pattern to the inside of the pixel area to be spaced from the first storage pattern. The first light blocking pattern is formed in a spaced area between the second storage pattern and the common electrode. The second light blocking pattern is formed in a spaced area between the first storage pattern and the pixel electrode. The liquid crystal layer is formed between the first and second substrates.
Patent KR-20080007052-A (KR)
Title: Graphicial tool interface system and method thereof
Inventor: CHOI WON SHICK
IPC: G06F13/00
Filed: 2006-07-19
Abstract: A graphic tool interface system and a method thereof are provided to share a graphic directing process to reconfigure/optimize an initial directing graphic style/type in making a game program by analyzing/extracting a common palette and changing a color data value according to a value of the common palette. A transceiver(22) transceives graphic data, and a controller(24) controls color data and a property value of the color data to unify a style of the graphic data and increase quality of directing contents. A color data analyzer(26) analyzes the palette by analyzing color combination of a record of the graphic data of a result, which is made by decomposing/analyzing a graphic data file of an image to be synchronized. A color value manager(28) stores and decomposes property of the color data value of the palette by applying the color data value of the analyzed palette to a commercial graphic tool. A color adaptor(30) stores common property by the color analyzer according to a request of a worker PC, and reconfigures the graphic data to be synchronized among the stored graphic data by converting the graphic data into a protocol of other worker PCs and the format of the program used in other worker PCs.
Patent KR-20080008853-A (KR)
Title: Pipe expander
Inventor: KWON OH YANG
IPC: B21D39/08
Filed: 2006-07-21
Abstract: A device for expanding a pipe is provided to place the pipe at proper location without malfunction and to reduce industrial accidents. A device for expanding a pipe comprises a pipe transferring rail(140), a pressurizing unit(100), a guide unit, a fixing unit(200), and an expanded pipe transferring unit(190). The pipe transferring rail helps a plurality of stacked pipes which is not processed, to be guided downwards. The pressurizing unit pressurizes the pipe for bore expansion. The guide unit guides the pipe from the pipe transferring rail to the pressurizing unit. The fixing unit fixes the pipe. The expanded pipe transferring unit transfers the expanded pipe. The pressurizing unit is ascended and descended by a motor, and has a pressurizing rod(102) to exert pressure to the pipe so as to expand the bore of the pipe.
Patent KR-20080009947-A (KR)
Title: Plasma display device
Inventor: KIM CHANG HYUN
IPC: H01J11/38
Filed: 2006-07-25
Abstract: A plasma display apparatus is provided to suppress a breakdown of a sustain electrode by expanding a coated region of an upper dielectric wider than a sealed region of a sealing agent. A first electrode, a second electrode, and a dielectric layer are formed on an upper surface of an upper substrate(110). A third electrode is formed across the first and second electrodes on a lower substrate(120). The upper substrate and the lower substrate are attached to each other by using a sealing agent. The dielectric layer has an expanded region in comparison with a sealed region of the sealing agent. A gap between an outermost part of the dielectric layer and an outermost part of the sealed region of the sealing agent is 0.1mm to 10.0mm.
Patent KR-20080010116-A (KR)
Title: An controlling apparatus of a power converter of single-phase current for photovoltaic generation system
Inventor: PARK MIN WOAN
IPC: H02J7/35
Filed: 2006-07-26
Abstract: An apparatus of a controlling single-phase power converter for a photovoltaic generation system is provided to minimize the error rate of follow-up control by removing a feedback element from an output terminal of a photovoltaic cell. An apparatus of a controlling single-phase power converter for a photovoltaic generation system includes a POS(Photovoltaic Output Senseless) MPPT(Maximum Power Point Tracking) control unit(42) to calculate a rectified current(Irms) by applying a POS MPPT controlling method to an output current detected through a transformer(331) installed on an AC filter. A band filter(35) passes only a signal of a low frequency band from a load. A single-phase reference current generator(43) makes a reference current(Iref) by conforming a current phase outputted from the POS MPPT control unit to the phase supplied from the band filter. A single-phase current subtracter(44) calculates a difference of the current by subtracting the output current(Io) detected at the transformer from the reference current made from the single-phase reference current generator.
Patent KR-20080010512-A (KR)
Title: An air-vent structure for maintaining the pressure and the temperature in a fan controller
Inventor: OH SANG HO
IPC: B60H1/00
Filed: 2006-07-27
Abstract: An air vent structure for maintaining pressure and temperature in a fan controller is provided to prevent electronic devices in the fan controller from being damaged by preventing moisture from being introduced into the fan controller. An air vent structure comprises an air hole(111) which is formed in one side of a cover(120) of a fan controller(100). An air guide groove(113) is radially centered around the air hole(111). A thin layer(112) adheres to the air hole(111) to cover the air hole(111). A protection label(114) adheres to the thin layer(112) to protect the thin layer(112). The air guide groove(113) has a predetermined angle relative to vertical direction of a vehicle. The thin layer(112) includes material having permeability and water-proof characteristics.
Patent KR-20060094066-A (KR)
Inventor: JUH SUNG CHUL
IPC: H01L27/146
Filed: 2006-07-27
Abstract: 본 발명은 광 정합 필터를 내장한 포인팅 장치에 관한 것으로, 보다 자세하게는 조명 광원과 동일한 주파수의 빛만 통과시키고 다른 주파수의 빛은 흡수 또는 반사하는 광 정합 필터를 내장한 포인팅 장치에 관한 것이다. 
     본 발명의 광 정합 필터를 내장한 포인팅 장치는 빛을 방사하는 광원; 상기 광원으로부터 방사된 빛을 대물면으로 유도하고, 상기 대물면에서 반사된 빛을 센서부로 집광시키기 위한 렌즈부; 상기 대물면에서 반사되어 상기 렌즈부를 통해 집광된 빛을 감지하기 위한 센서부; 및 상기 센서부로 유입되는 잡광을 제거하기 위한 광 정합 필터를 포함한다. 
       
     광 정합 필터, 결상계광축, 광원, 포인팅, 센서
Patent KR-20070017017-A (KR)
IPC: G02F1/1335
Filed: 2006-08-03
Abstract: 액정 표시 장치는 복수의 착색 층(5R, 5G, 5B)을 포함하는 색 필터(1)를 포함하는 제1 기판과, 제1 기판에 대향하게 배열되어 제1 기판에 대한 대향측 상의 표시 표면(S1)을 포함하는 제2 기판과, 제1 기판과 제2 기판 사이에 유지되는 액정 층(4)을 포함하는 액정 표시 패널(1)과, 제2 기판의 표시 표면에 대향하여 배열된 원편광 소자를 포함한다. 
       
     액정 표시 장치, 어레이 기판, 액정 층, 원편광 소자, 차광 섹션, 기판
Patent KR-20070080542-A (KR)
Title: Video weblog
Inventor: CHIU FU SHENG
IPC: H04N7/173
Filed: 2006-08-03
Abstract: A video web log is provided to enable a user easily to mark video segments in a time order marking mode, and offer a system and a user friendly interface for making the user easily/conveniently place video or other multimedia in a personal website. A video display area(110) displays the video of the user. A text explanation area(120) includes an explanation of the user video. A video archive preview area(130) accesses a screenshot of the video of other users and accesses the video of other users. An entry calendar(140) accesses other videos according to date. A video category area(150) accesses the video classified into each category. A user comment area(160) enables the user to comment on the user video. A comment list area(170) displays user comments for the user videos. A video sharing area(180) displays a general resource position input device of the user video.
Patent KR-20070120000-A (KR)
Title: Method and apparatus for recording and reproducing and recording medium
Inventor: KIM KUN SUK
IPC: G11B7/004
Filed: 2006-08-07
Abstract: A method and a device for recording data, a recording medium, and a reproducing method and device are provided to reproduce data recorded in a disc by updating even when the version of a firmware supporting a reproducing operation of the disc is different and to reduce a recording volume in a disc by providing server information only for updating. A recording medium comprises a stream area, a management area, and a firmware management area. The stream area includes a video stream. The management area includes reproducing management data controlling a video stream reproducing operation. The firmware management area includes ID information of a server which provides update data for a firmware. The server ID information includes a URL(Uniform Resource Locator) of the server. A data reproducing method includes a step of downloading and storing the firmware upgrade data by accessing the server using the server ID information.
Patent KR-20060094072-A (KR)
Inventor: LEE NAM YEAN
IPC: B26D3/16
Filed: 2006-08-08
Abstract: 본 발명품은 콘크리트 기초파일의 두부처리시 콘크리트파일 자동절단 기계장치이다. 
     본 발명은 향타 작업이 완료된 파일을 두부정리시 <도1>과 같이 1차 절단기를 파일의 필요한 작업부위에 밴드 타입으로 부착시켜 <도3>과 같이 1차 절단 후 <도7>과 같이 캡식 원통형 2차 절단기를 <도10>과 같이 1차 절단된 파일 상단에 씌워 필요한 파일 높이의 하단부를 <도11>과 같이 파일 내부 강선만 남기고 안과 밖을 동시에 절단하는 자동절단 기계장치이다. <도11>과 같이 2차 절단된 파일을 파쇄하면 <도12>와 같이 두부처리가 완료된 파일 제품이 완성되는 기계장치이다. 
     
     밴드형고정체, 캡식원통형고정체, 감속기, 감속기기어, 체인, 탈선방지용레일, 레일에 부착된 고정체, 유압그라인더, 절단 날
Patent KR-20080015526-A (KR)
Title: A manufacturing method of fork liquor
Inventor: BAE CHEOL
IPC: C12G3/02
Filed: 2006-08-16
Abstract: A method for preparing a folk liquor is provided to be able to improve the taste of the folk liquor by using barley as a main raw material and adding CO2 during a fermentation process and remove hangover by heating a coarse liquor to stop the glycosylation thereof and sterilizing various germs, which are contained in the coarse liquor and interrupt digestion. A method for preparing a folk liquor comprises the steps of: (a) after agitating barley, rice and wheat with water in a liquefaction tank and heating, putting a liquefaction amylase therein to prepare a coarse juice; (b) after cooling down the coarse juice, putting a glycosylation amylase in the cooled coarse juice to glycosylate potato starch of the coarse juice; (c) after supplying the coarse juice under the glycosylation to a heating tank, heating it at a temperature of 100 deg.C for 90 minutes to sterilize the coarse juice and stop the glycosylation; (d) after cooling the coarse juice down to a temperature of 25 deg.C, supplying the coarse juice to a fermentation tank and fermenting the coarse juice by supplying air and yeast to the fermentation tank, thereby preparing a folk liquor; and (e) after supplying the coarse liquor to a storage tank and cooling the folk liquor down to a temperature of 0 deg.C, mixing CO2 therewith, wherein herb medicines and hop are supplied to the heating tank. Further, the herb medicines are manufactured by mixing Angelica gigas Nakai, licorice root, Schizandra chinensis and Liriope platyphylla.
Patent KR-20080015983-A (KR)
Title: Apparatus and method for communicating frame data in broadband wireless access communication system
Inventor: JANG JAE HYUK
IPC: H04L27/26
Filed: 2006-08-17
Abstract: An apparatus and a method for communicating according to frame data communication in a broadband wireless access communication system are provided to decrease a size of controlling information broadcasted by transmitting resource allocation information every superframe. An apparatus for communicating according to frame data communication in a broadband wireless access communication system includes a first creating unit creating absolute resource allocation information for a circuit service. A transmitting unit transmits the absolute resource allocation information applied from the first creating unit in a predetermined front section of a superframe(251). A second creating unit creates relative resource allocation information for a changed resource when a resource for the circuit service in a subframe is changed. The transmitting unit transmits relative resource allocation information applied from the second creating unit through a predetermined control region of the subframe.
Patent KR-20070021967-A (KR)
IPC: H01G4/30
Filed: 2006-08-18
Abstract: 적층 콘덴서는, 적층체와, 적층체의 측면상에 형성된 복수의 단자전극을 구비하고 있다.  적층체는, 복수의 유전체층과 복수의 내부전극이 교대로 적층된 내층부와, 복수의 유전체층이 적층된 외층부를 갖고 있다.  외층부 내에는, 복수의 단자전극의 적어도 어느 것인가 1개의 단자전극에 있어서의 다른 복수 개소를 전기적으로 접속하는 도통로가 배치되어 있다.  도통로에는, 상기 도통로와 전기적으로 접속된 단자전극을 흐르는 전류가 분류되어 흐른다.  이로써, 적층 콘덴서의 등가 직렬 인덕턴스는 저감된다.  
       
     적층체, 유전체, 외층부, 도통로
Patent KR-20080016325-A (KR)
Title: Inner pot of light weight for electric rice cooker
Inventor: LEE JAE WON
IPC: A47J36/02
Filed: 2006-08-18
Abstract: An inner pot of an electric rice cooker is provided to reduce the entire weight of the rice cooker by using magnesium alloy when making the inner pot, instead of aluminum. An inner pot(100) of a light weight electric rice cooker comprises a magnesium alloy layer(110), a stainless steel layer, and an aluminum alloy layer. The stainless steel layer is laid on the magnesium alloy layer. The aluminum alloy layer is located between the magnesium alloy layer and the stainless steel layer.
Patent KR-20070023612-A (KR)
IPC: H04B7/26
Filed: 2006-08-24
Abstract: 본 발명은, 인핸스드 전용 물리 제어 채널(E-DPCCH: Enhanced Dedicated Physical Control Channel)의 송신 전력을 제어하기 위한 송신 전력 제어 방법으로서, 무선 네트워크 제어국이, 제1 셀에 대해서만 E-DPCCH을 송신하는 이동국이 제1 셀 및 제1 셀 외의 다른 제2 셀에 대해서 E-DPCCH을 송신하도록 결정하는 공정; 무선 네트워크 제어국이, 결정에 기초하여, DPCCH의 송신 전력으로부터의 오프셋에 해당하는 E-DPCCH 송신 전력 오프셋을 결정하는 공정; 무선 네트워크 제어국이, E-DPCCH 송신 전력 오프셋을 이동국에 통지하는 공정; 이동국이, 통지된 E-DPCCH 송신 전력 오프셋에 기초하여, 제1 셀 및 제2 셀에 송신되는 E-DPCCH의 송신 전력을 결정하는 공정; 및 이동국이, E-DPCCH을, 결정된 송신 전력을 이용하여 제1 셀 및 상기 제2 셀에 송신하는 공정을 포함한다.   
       
     인핸스드 전용 물리 제어 채널, 송신 전력, 이동국, 무선 기지국, 무선 네트워크 제어국, 업링크 사용자 데이터
Patent KR-20080020083-A (KR)
Title: Use of romo1 as a cancer diagnostic marker
Inventor: YOO YOUNG DO
IPC: C12Q1/68
Filed: 2006-08-30
Abstract: A Romo1 gene is provided to diagnose cancer by using quantitative increase of RNA expression of Romo1 gene, so that the Romo1 gene is useful as a cancer diagnostic marker capable of diagnosing cancer at an early stage. The cancer is diagnosed by measuring the amount of mRNA(messenger RNA) or a protein expressed from the Romo1 gene or its mutant nucleotide sequence having the identical function to the Romo1 gene by using an oligonucleotide capable of hybridizing with at least a part of the Romo1 gene or by using at least a part of Romo1 protein, wherein the expression increase of Romo1 gene indicates cancer development.
Patent KR-20080021309-A (KR)
Title: Drying device of agricultural products
Inventor: SIN SEUNG HO
IPC: A23B7/005
Filed: 2006-09-04
Abstract: A dryer for agricultural products is provided to dry a large amount of agricultural products quickly and efficiently and reduce the cost. A dryer for agricultural products comprises: a drying room(1) and a hot-air heating room(2) formed in one body, wherein the hot air generated in the hot-air heating room is supplied to the lower part of the drying room, and then circulated to the upper part of the hot-air heating room. The upper and lower parts of the drying room are mounted with cylindrical drying drums(3) capable of rotating horizontally. The center part of each drying drum is perforated with a main shaft(32), and the drying drum is rotated by a motor of an air blower in the hot-air heating room. The circumferential part of the drying drum is made of a perforated net or a screen and has a door(31) on one side, wherein the door is opened and shut by a hinge to allow agricultural products to be put in and taken out of the drying drum. In addition, a sterilizing lamp(4) is installed in a space between both the drying drums, or at a fixed place of the ceiling or one side wall.
Patent KR-20060103312-A (KR)
Inventor: AHN CHEOL SEUNG
IPC: E01D2/00
Filed: 2006-09-09
Abstract: 프리플렉스 빔 합성보 제작 장치 및 방법으로, 공장에서 I형 강형 거더를  3 분절 제작하여  현장 제작장에 반입하고 프리플렉스 빔 합성보를 제작함에 있어서 용접대에서 3 분절된 I형 강형을 상하 이동을 위한 승강 유압 잭과 좌우 이동을 위한 차륜을 갖춘 횡행 대차, 대차 이동을 위한 횡 방향 레일, 3 분절된 I형 강재 보의 이음을 위하여 상면부 용접 후 I형 강형 거더를 뒤집어 배면부를 용접하기 위한 상단 원형 틀과 하단 원형 틀을 접철(hinge)로 연결된 2 분절 원형 틀 회전대,  3 분절 용접 이음한 I형 강재 거더를 대차로 수평 이동 운반하여 눕혀진 상태에서 대칭으로 한 쌍의 I형 강재 거더를 적치대 위에 조립 정치하고, 종 방향 레일 위에 설치된 문형 기중기로 상단 원형 틀과 하단 원형 틀에 접철(hinge)로 연결된 4 분절 원형 틀 회전대에 운반 조립하여, 90도 회전시켜 프리플렉션 재하 작업 후 재하된 I형 강형에 철근 및 거푸집 조립을 하고 거푸집 내부에 콘크리트를 타설하여 양생 후 원형 회전틀을 90도 회전 복귀하여 상단 회전 틀 및 거푸집을 탈형하여 횡행  운반 대차로 완성품 적치대에 운반 적치하는 프리플렉스 빔 제작 장치 및 방법을 제공하고자 한다. 
       
     프리플렉스 빔, 대차, 원형 틀, 회전대, 접철, 권상기, 문형(門形) 기중기
Patent KR-20080029490-A (KR)
Title: Photo mask having assist pattern
Inventor: NAM BYUNG HO
IPC: H01L23/544
Filed: 2006-09-29
Abstract: A photomask having an auxiliary pattern is provided to improve a threshold resolution by arranging the auxiliary pattern around a main pattern to guide the light diffracted from the auxiliary pattern to a wafer. A photomask includes a transparent substrate(100), a main pattern(110), and an auxiliary pattern(120). The main pattern is arranged on the transparent substrate. At least eight auxiliary patterns are symmetrically arranged on four corners around the main pattern. The number of the auxiliary patterns is eight or twelve. The auxiliary patterns are arranged in rows around the main pattern. A distance between the main and auxiliary patterns lays between one sixth and one the wavelength of an exposure light source.
Patent KR-20080032703-A (KR)
Title: Display panel assembly
Inventor: KIM SANG WOO
IPC: G02F1/13363
Filed: 2006-10-10
Abstract: A display panel assembly is provided to form retardation coating films including LC on polarizing plates, thereby reducing the whole thickness and manufacturing costs of the display panel assembly. A display panel(100) comprises a first substrate(110), a second substrate(120) facing the first substrate, and an LC(Liquid Crystal) layer(130) interposed between the first and second substrates. A first polarizing unit(200) is disposed in a lower part of the display panel, and includes a first polarizing plate(210) for polarizing light in a first direction, and a first retardation coating film(220) formed in one side of the first polarizing plate to retard light. A second polarizing unit(300) is disposed in an upper part of the display panel, and includes a second polarizing plate(310) for polarizing light in a second direction, and a second retardation coating film(320) formed in one side of the second polarizing plate to retard light. At least one of the first and second retardation coating films is an LC coating film.
Patent KR-20080036318-A (KR)
Title: Method for motion-dependent displaying of three-dimensional graphic of image in mobile terminal
Inventor: RHEE BONG JAE
IPC: H04B1/40
Filed: 2006-10-23
Abstract: A method for sensing movement of a user to display an image of a mobile phone as a three-dimensional graphic is provided to move multimedia data according to the movement of a user's eye and to transmit three dimensional video and audio data. Selected multimedia data are transmitted to a display and displayed on left and right lenses in an entire screen mode(S203). A process for sensing whether there is the movement of the display is performed(S205). The selected multimedia data transmission process is repeated when there is no movement of the display. A process for receiving an external image signal obtained from a camera is performed when there is movement of the display(S207). Thereafter, the image signal and the multimedia data are mixed by a set type and transmitted. The obtained image signal is mixed with the multimedia data by an overlay manner.
Patent KR-20080036321-A (KR)
Title: Channel change method of digital televisoin
Inventor: SHIN EUN KYUNG
IPC: H04N5/50
Filed: 2006-10-23
Abstract: A channel switching method for a digital TV is provided to skip into only a channel set as a representative channel through a direction key without memorizing or inputting all complicated channel numbers, thereby reducing a channel switching time. A channel switching method for a digital TV comprises the following steps of: switching a channel to the representative channel of a physical channel as a default if a digital key input signal for channel switching is input by a user while viewing digital broadcasting(S100~S102); providing the broadcasting signal of a selected channel to the user if a predetermined key signal for selecting a desired channel is inputted in a state that the channel is switched into the representative channel(S103,S104); storing the currently viewing channel as the representative channel of the physical channel if a representative channel request signal is inputted from the user to set the currently viewing channel as the representative channel(S105,S106); and switching the channel set by the user into the representative channel of the physical channel and displaying the switched channel according to the digital key input signal(S107,S108).
Patent KR-20070048596-A (KR)
Inventor: MASUTANI YUICHI
IPC: G02F1/136
Filed: 2006-10-26
Abstract: 게이트 절연막의 절연파괴에 기인하는 화소전극과 보조 용량전극과의 단락의 발생을 억제한 박막 트랜지스터 어레이 기판을 제공하는 것이다.  본 발명의 일 양태에 따른 TFT어레이 기판(100)은, 반사 화소전극(65)의 아래에 게이트 절연막(30) 을 통해 설치된 보조 용량전극(23)과, 반사 화소전극(65) 위에 설치된 층간 절연막(70)과, 보조 용량전극(23)이 설치되지 않는 영역에, 층간 절연막(70)에 설치 콘택홀(80)과, 콘택홀(80)을 통해 반사 화소전극(65)과 접속되어 있는 투과 화소전극(90)과, 콘택홀(80)이 설치된 영역에, 반사 화소전극(65) 아래에 설치된 두께 보정 패턴(24)을 구비하고, 두께 보정패턴(24)은 보조 용량전극(23)과는 절연되고 있는 것이다. 
       
     TFT어레이 기판, 반사 화소전극, 게이트 절연막, 보조 용량전극, 콘택홀
Patent KR-20080040442-A (KR)
Title: Method for manufacturing of thin film transistor substrate and manufacturing system for using it
Inventor: OH MIN SEOK
IPC: H01L21/304
Filed: 2006-11-03
Abstract: A method for manufacturing a thin film transistor display panel and a manufacturing system using the same are provided to reduce the error rate of a liquid crystal display device by preventing generation of corrosive foreign materials in a manufacturing process. A deposition process is performed to deposit a metallic thin film on a display panel(S111). An insulating substrate deposited with a metallic thin film is provided into an etch unit to perform a dry-etch process for forming a predetermined circuit pattern(S112). The insulating substrate is provided into a standby unit to perform a cleaning and standby process(S113). A preliminary cleaning process is performed(S114). A determination process is performed to determine the state of a cleaning operation(S115). A main cleaning process is performed(S116).