baber/WOPTO huggingface dataset:
Patent KR-20090007862-A (KR)
Title: A semiconductor device and a method for manufacturing the same
Inventor: LEE DONG KEE
IPC: H01L29/78
Filed: 2007-07-16
Abstract: A semiconductor device and a manufacturing method thereof are provided form a separation film between a gate and a contact plug, thereby increasing a distance between the gate and the contact plug through a depth of the separation film even when the device is miniaturized. A semiconductor substrate(100) where a transistor including a gate and a first junction area(118) including source and drain(112) is formed between element isolation films(122) is provided. A trench(116) is created in the first junction area. A second junction area(126) is formed in a side wall and bottom surface of the trench. An insulating layer(120) is formed on the semiconductor substrate including the trench and transistor. A contact hole exposing the first junction area is formed in the insulating layer between the trench and the element isolation film. After the first junction area is formed, a spacer(114) can be formed in the gate sidewall. The trench is formed within the semiconductor substrate of a domain in which a spacer is formed.
Patent KR-20070079970-A (KR)
Title: The five typical nature image(shape) interpretating system of head-shaped and body-shaped for physiognomic judgment of fortune
Inventor: CHOI PIL JIN
IPC: G06Q50/10
Filed: 2007-07-20
Abstract: A system for extracting five typical physiognomic nature shapes of a head shape and a body shape is provided to systematically present various physiognomic information based on five nature shapes, such as tree, fire, earth, metal, and water, by patterning the five nature shapes into geometric shapes and easily extracting property of the five nature shapes suitable for the shape of each human body part based on the geometric shapes. The property of the five nature shapes are patterned into the geometric shapes such as an inverted triangle, a triangle, a rhombus, a rectangle, and a circle. The geometric shape of a human body is extracted through a shape extractor using reference reading lines sectioned according to feature of the human body, and an intersecting point between a head and body outline. The geometric shapes are formed by utilizing the property of the five nature shapes.
Patent KR-20090010496-A (KR)
Title: 컵
Inventor: LIM HYUN JIN
IPC: A47G19/22
Filed: 2007-07-23
Abstract: 티백을 컵에 용이하게 거치할 수 있으면서, 티백의 차를 우려낼 때 티백 전체가 컵 내부로 빠지는 것을 방지할 수 있고, 티백을 컵에 침지시킨 상태에서 뚜껑을 닫아도 컵의 개방부를 완전하게 밀폐할 수 있도록 이루어진 컵을 제공한다. 
     그러한 컵은 상부가 개방부로 이루어진 컵 본체와, 상기 본체의 개방부에 형성되어 티백을 컵 본체에 침지시킬 경우 티백에 연결된 연결끈 및 라벨이 본체 내부로 완전히 들어가지 않도록 하면서 연결끈이 거치되는 지지수단을 포함하는 컵을 제공한다. 
       
     컵, 티백, 지지수단, 절개홈, 안착홈
Patent KR-20090015392-A (KR)
Title: The ion beam generating apparatus with bias electrode and the method of the same
Inventor: CHANG HONG YOUNG
IPC: H01L21/265
Filed: 2007-08-08
Abstract: An ion beam generator and the method for generating ion beam are provided to increase the potential energy of the ion by arranging the bias electrode inside the source vacuum chamber. The plasma generation device part(100) comprises the load applying the energy of the power source and power source to the plasma. The load comprises at least one electrode or antenna. The plasma generation device part generates the ion, the electronics, and the neutral gas. The source vacuum container(200) stores the plasma. The bias electrode(300) is arranged inside the source vacuum chamber. The ion extraction part(400) extracts ions from the source vacuum chamber. The ion energy is increased by the bias electrode. The ion extraction part comprises the first grid electrode(410), and the second grid electrode(420) and the third grid electrode(430). Each grid electrode is electrically insulated.
Patent KR-20090018548-A (KR)
Inventor: YOU HWAN SUP
IPC: B23G1/20
Filed: 2007-08-17
Abstract: 개시된 본 발명에 의한 다축 태핑머신은 구동모터와, 구동모터의 구동력에 의해 회전하는 복수의 탭구동축을 갖는 탭구동장치와, 복수의 탭구동축에 연결되는 복수의 탭과, 가공물이 고정되고 복수의 탭 전후로 진퇴 가능하게 설치되는 고정대와, 고정대를 진퇴시키는 고정대이동장치를 포함하는 것을 특징으로 한다. 이러한 본 발명에 의하면, 탭구동장치에 의해 고속으로 회전하는 복수의 탭은 위치고정되고 가공물이 고정된 고정대가 탭을 향해 다가와서 가공물이 태핑가공되기 때문에, 탭을 가공물 쪽으로 이동시키는 종래에 비해 구조가 단순하다. 
       
     다축 태핑머신, 탭, 고정대, 고정대이동장치
Patent KR-20080018831-A (KR)
Title: Suction cup device
Inventor: TAKAHASHI SHUNICHI
IPC: F16B47/00
Filed: 2007-08-24
Abstract: A suction cup device is provided to attach a case to a sucked surface securely even though the sucked surface is curved. A suction cup device comprises a case, a sucker(14), a displacement unit, and a contact unit(16). The sucker includes two surfaces(24,26), one is a sucking surface and the other is a rear surface. The displacement unit is provided in the case. A central part of the displacement unit is supported in the radial direction of the rear surface of the sucker so that the central part moves in the thickness direction. The contact unit is provided in the case and comes into contact with the outer surface of a sucked surface when the sucking surface contacts to the sucked surface. The contact unit includes a plurality of contact elements which are arranged in the circumferential direction at regular intervals and come into contact with a part of the sucked surface.
Patent KR-20090022314-A (KR)
Title: Display apparatus
Inventor: KANG HYUN JUNG
IPC: H04N5/655
Filed: 2007-08-30
Abstract: A display device is provided to reduce the number of components and be simplified by not using a motor and a gear device for the automatic rotation of a supporting member. A coil shaft(410) forms a magnetic field by receiving electric current, and a magnet(420) is spaced from the coil shaft and surrounds the coil shaft. A supporting member(200) supports a display body by being coupled with the display body and rotates by the electromagnetic force between the coil shaft and the magnet. A power supplying unit(230) rotates the supporting member in a forward or reverse direction by supplying the current to the coil shaft in a forward or reverse direction. The coil shaft forms the magnetic field in a columnar direction by making the current flow in its length direction.
Patent KR-20090022883-A (KR)
Title: Horizontal continuous casting equipment of aluminum alloy rod
Inventor: SEO HEE SIK
IPC: B22D11/045
Filed: 2007-08-31
Abstract: A horizontal continuous casting device of an aluminum alloy rod is provided to prevent the generation of the poly-crystal organization on the surface of the round rod made by casting. A horizontal continuous casting device of an aluminum alloy rod comprises a tundish(105), mold guide passage(111) and a refrigerator(116). The inside of tundish is segmented with a cover(106) and partition(107) formed into one body in order to restrict the movement of molten metal(104). The mold guide passage connects to the mold(101) through the fire-resistant wall(112) and external heat insulation material(113). The refrigerator comprises a cooling water room(115) and refrigerant supply hole(117).
Patent KR-20090022909-A (KR)
Title: Driver sleepiness prevent device
Inventor: HONG CHUL UN
IPC: B60K28/06
Filed: 2007-08-31
Abstract: A driver sleepiness protection device is provided to determine whether a driver is in a drowsiness state or not accurately and warn the driver by extracting heart rate variable(HRV) from pulse signals. A detection unit(10) measures the pulse of a driver. An A/D converter(41) converts the measured analog pulse signal through the detection unit into a digital signal. A signal analyzer(43) frequency- analyzes the digital pulse signal transformed from the A/D converter. A controller(40) determines the driver is in a drowsiness state in case a high frequency component increases in the signal inputted through the detection unit. An external interface(20) inputs necessary setup information for frequency analysis through the controller. A warning unit(30) warns the driver in case the controller determines that the driver is in a drowsiness state.
Patent KR-20090028127-A (KR)
Title: Fabrication method of room temperature operating single electron nano device
Inventor: CHOI JUNG BUM
IPC: H01L21/336
Filed: 2007-09-14
Abstract: A normal temperature motion single-electron nano device and manufacturing method thereof are provided to control the tunneling barrier of the quantum dot with the voltage applied in the lower gate and to control the energy level of the quantum dot by the upper body gate. The conducting channel of the number nano meter scale is formed in the silicon layer(1) between the drain and the source. The lower layer gate oxidation film(4) is formed. The polysilicon layer(5) is evaporated. Resist patterns(6,7) of the micro-pattern of nanometer line width are formed vertical to the conductive channel. The etching process of micro-pattern resist patterns using as a mask is performed to form the lower gate. The upper body gate oxidation film(8) is laminated. The upper body gate(10) is formed. The impurity doping process is performed on the region except for the conductive channel. The metal pad field is formed in the source and drain.
Patent KR-20090029471-A (KR)
Title: Double textiles for seat method
Inventor: HONG JIN YOUNG
IPC: D06P1/34
Filed: 2007-09-18
Abstract: A method for manufacturing a decoration sheet having double structure is provided to attach the sheet of desired size on the wall while maintaining the decoration sheet with a tight state. A method for manufacturing a decoration sheet having double structure comprises the following steps of: manufacturing cloth of a lower part by dyeing the cloth with charcoal or loess after bleaching and drying the cloth; manufacturing the cloth of a upper part to make various colors and patterns on a part or whole part of the cloth; applying natural glue on an upper side of the lower cloth(20); drying the upper cloth(30) naturally after fixing the cloth on a fixing frame(60); and performing a waterproofing process on the double cloth(50) with a waterproof agent(70).
Patent KR-20090029529-A (KR)
Title: Preparing method of nano phosphor using metal hydroxy carbonate and nano phosphor prepared therefrom
Inventor: KIM YOUNG SIC
IPC: B82B1/00
Filed: 2007-09-18
Abstract: A manufacturing method of nano fluorescent substance is provided to improve color purity, luminous efficiency and dispersion degree, to have uniform-size and to reduce process processing cost using a simple process. A manufacturing method of nano fluorescent substance comprises steps of: manufacturing mixture by dissolving metal precursor, activator and urea(NH2CONH2) in a solvent; controlling pH of the mixture in order to maintain ion state of metal, controlling temperature and manufacturing the fluorescent substance precursor; and obtaining fluorescent substance precursor by sintering the nano fluorescent substance. The sinter step is performed at 500°C to 1400°C for 30 minutes to 8 hours.
Patent KR-20080028290-A (KR)
Title: Method for drying applied film and drying apparatus
Inventor: HAMAMOTO NOBUO
IPC: G02F1/13
Filed: 2007-09-20
Abstract: A method for drying a coated film and a drying apparatus thereof are provided to set the temperature of a support body to be lower than that of the coated film surface to remove the influence by the support body in the initial drying of the coated film, thereby drying the coated film uniformly. In a method for drying a coated film formed by coating a coating liquid containing an organic solvent on a traveling long support body(12), the temperature of the long support body before coating is not less 2 degrees Celsius than the temperature of the coated liquid. The wind speed in the vicinity of the coated film after the coating is below 0.5 m/s.
Patent KR-20080055606-A (KR)
Title: Document retrieving apparatus and document retrieving method
Inventor: YAMAMOTO MASAHITO
IPC: G06F17/30
Filed: 2007-09-20
Abstract: A device and a method for retrieving a document are provided to efficiently display a summary and contents of the documents, which include images matched with image search conditions, in a retrieval result list, and enable a user to search the desired document quickly in the retrieval result list including lots of documents and noise results. A document retrieval unit(213) retrieves document data including images matched with an inputted retrieval condition. A retrieval result list display unit displays a list of the document data matched with the retrieval condition in a display unit based on the retrieval result of the document retrieval unit. A thumbnail display unit displays a first thumbnail image related to a page or an image element matched with the retrieval condition, and a second thumbnail image related to other pages or image elements forming the document data including the matched page or image element in the list displayed by the retrieval result list display unit. The thumbnail display unit arranges the second thumbnail image before or after the first thumbnail image based on arrangement order of the pages or the image elements. An index creator(211) creates index records which can be used as retrieval keys to promptly to retrieve documents records including similar images.
Patent KR-20090036062-A (KR)
Inventor: JUNG JONG PIL
IPC: G06Q40/02
Filed: 2007-10-08
Abstract: 본 발명은 고객 맞춤형 무선 뱅킹 인터페이스 제공 방법 및 시스템과 이를 위한 기록매체에 관한 것으로서, 본 발명에 따른 고객 맞춤형 무선 뱅킹 인터페이스 제공 방법은, 정보 등록수단에서 무선단말로 제공될 무선뱅킹 인터페이스에 포함되는 적어도 하나 이상의 인터페이스(또는 메뉴) 중, 고객이 등록한 적어도 하나 이상의 활성화 대상 인터페이스(또는 메뉴) 정보와 비활성화 대상 인터페이스(또는 메뉴) 정보를 상기 무선단말 정보와 연계하여 저장매체에 저장하는 단계와, 상기 무선단말을 통한 무선뱅킹 처리시, 인터페이스 제공수단에서 상기 저장매체와 연계하여 상기 무선뱅킹 인터페이스에 포함되는 인터페이스(또는 메뉴) 중, 상기 활성화 대상 인터페이스(또는 메뉴) 정보에 대응하는 적어도 하나 이상의 인터페이스(또는 메뉴)가 활성화되도록 처리하고, 상기 비활성화 대상 인터페이스(또는 메뉴) 정보에 대응하는 적어도 하나 이상의 인터페이스(또는 메뉴)가 비활성화되도록 처리하여 상기 무선단말로 제공하는 단계 및 뱅킹 처리수단에서 상기 활성화된 인터페이스(또는 메뉴)에 대응하여 요청되는 무선뱅킹을 처리하는 단계를 포함한다. 
       
      무선 뱅킹, 뱅킹 인터페이스
Patent KR-20090037038-A (KR)
Inventor: SEOL JOON
IPC: G06F17/30
Filed: 2007-10-11
Abstract: A readable medium for computer recording management program for distributing and withdrawing drawing with bar-code are provided to strengthen validity setup and security by using program through user authentication and utilizing computerized statistical data in a business. A drawing management program is performed(S10a). A user authentication is performed on a user authentication screen(S20a). When a user authentication is completed, a drawing distribution manager inputs a content about a distributed drawing(S30a). The drawing distribution manager server produces a unique bar code about the drawing, and the produced bar code is stored in a database(S40a). A drawing distribution manager attaches the given bar code to the drawing(S50a). The drawing is distributed to a client(S60a).
Patent KR-20090038960-A (KR)
Inventor: PARK JUNG HYUN
IPC: G08G1/0968
Filed: 2007-10-17
Abstract: 본 발명은 내비게이션 화면동영상과 좌표값을 이용한 웹기반 지도응용 서비스방법에 관한 것으로, 내비게이션 단말의 웹기반 지도서비스를 하는 방법에 있어서, (a)사용자가 영상획득 수단을 이용하여 동영상을 저장하는 단계, (b)상기 동영상정보와 지도좌표를 매칭시키는 단계, (c)좌표값이 포함된 동영상정보를 웹에 갱신하는 단계, (d)상기 사용자가 웹을 선택하고 동영상을 실행하는 단계, (e)동영상의 좌표정보를 상기 웹에 전송하여 지도를 요청하는 단계, (f)상기 지도를 수신하여, 표시하는 단계로 구성되는 것을 특징으로 한다. 
     상기와 같은 내비게이션 화면동영상과 좌표값을 이용한 웹기반 지도응용 서비스방법을 이용하는 것에 의해, 내비게이션의 모든화면을 좌표정보와 함께 저장함으로써 좌표값을 이용하여 다양한 웹정보 서비스가 가능해지며, 내비게이션이 없는 사용자들도 이 동영상을 통해 경로 또는 주변에 필요한 정보를 얻을 수 있다. 
       
     동영상, 좌표정보, 웹지도, 주변검색, 주변POI
Patent KR-20090051394-A (KR)
Inventor: JEONG YOUNG KYU
IPC: G01N29/00
Filed: 2007-11-19
Abstract: 본 발명은 증기화된 금속이온증기가 지속적으로 공급되어 연소되는 가운데 발생된 빛이 분광부를 통해 디스플레이됨과 동시에 저장되어질 수 있도록 함으로써 불꽃반응의 스펙트럼 관측을 용이하게 할 수 있도록 하고, 아울러 금속이온 혼합물의 스펙트럼을 분석하여 그 성분을 용이하게 찾아낼 수 있는 탐구적 태도를 습득할 수 있는 초음파를 이용한 불꽃반응 측정장치에 관한 것이다. 
     이를 위하여  본 발명은 받침판의 상부에 분광부가 결합되어지며 상기 분광부와 근접되도록 받침판에 증기발생부가 결합되어지고, 상기 증기발생부에 근접되도록 받침판에 연소부가 결합된 초음파를 이용한 불꽃반응 측정장치에 있어서, 상기 분광부는 암실이 제공되어지는 분광몸체의 모서리에 슬릿이 결합되어지며 상기 분광몸체에 형성된 투시홈에 화상기록부의 디스플레이부가 노출되도록 결합되어지고, 상기 슬릿과 화상기록부 사이에 회절격자가 결합되어지고, 상기 증기발생부는 전원스위치에 접속된 초음파발생소자가 캡이 결합된 탱크의 하부에 설치되어지고, 상기 캡에 니들관이 결합되어지되, 상기 탱크의 내부에 금속이온 수용액이 채워지도록 구성되어지고, 상기 탱크의 내측 하부에 에어분사노즐이 설치되어지되, 상기 에어분사노즐은 외부에 설치된 기포발생부의 토출측에 호스로 연결되어짐을 특징으로 한다. 
       
     분광부, 증기, 연소부, 초음파, 불꽃반응, 슬릿, 화상기록부, 금속이온
Patent KR-20080052387-A (KR)
Title: High frequency signal receiver using diversity antenna and high frequency signal receiving apparatus using the same
Inventor: FUJISHIMA AKIRA
IPC: H04B7/08
Filed: 2007-11-23
Abstract: A high frequency signal receiver using a diversity antenna and a high frequency signal receiving apparatus using the same are provided to perform switching of a single reception and diversity reception by detecting reception quality using a gain controlled voltage outputted from first and third gain controllers. A high frequency signal receiver using a diversity antenna includes a first tuner unit(31), a second tuner unit(32), a reception quality detector(33), and a third output terminal(80c). The high frequency signal receiver using the diversity antenna performs a diversity control using the first tuner unit and the second tuner unit. The reception quality detector is coupled to an output of a first gain controller, a second gain controller, a third gain controller, and a fourth gain controller. The third output terminal outputs a detection signal of the reception quality detector. The single reception or the diversity reception is selected by a detection signal outputted from the third output terminal.
Patent KR-20090054050-A (KR)
Inventor: KIM JAE MOUNG
IPC: H04B5/02
Filed: 2007-11-26
Abstract: 본 발명은 전력 상승기법을 적용하여 복수의 태그를 효율적으로 인식하는 RFID(Radio Frequency Identification) 시스템의 다중 접속 방법에 관한 것으로서, 본 발명에 따른 전력상승기법을 적용한 RFID 리더기는 출력전력을 조절하여 RFID 리더기의 인식범위를 조정하는 전력 조정부, 상기 전력 조정부에 의해 조절된 출력전력으로 질의를 태그에 송신하는 데이터 송신부, 상기 질의를 수신한 태그의 응답 신호를 수신하는 데이터 수신부, 상기 데이터 수신부에 의해 응답 신호가 수신되면 RFID 리더기의 슬롯 상태를 판별하는 슬롯 정보 분석부, 상기 질의에 성공적으로 응답한 태그의 정보를 저장하는 태그 정보 저장부를 포함하며, RFID 리더기의 전력을 조절하여 그 인식거리를 단계적으로 변화시켜 RFID 리더기의 인식영역 내 다수의 태그를 구분하여 인식함으로서 슬롯 사용량 및 전력 소비량을 줄이고, RFID 리더기와 태그 사이의 통신과정에서 발생하는 충돌 현상을 최소화하여 시스템의 효율을 향상시키기 위한 방법이다. 
       
     RFID, 슬롯, 전력, 알로하, RFID 리더기, 태그, 충돌
Patent KR-20090054175-A (KR)
Inventor: HWANG HWAN GI
IPC: A61H33/06
Filed: 2007-11-26
Abstract: 본 발명의, 태양광발전에 의한 천연 및 일반 전기를 열원으로 하고, 열매체 조성물 과, 유용 미생물 군 활성 액을 이용한 열매체 다목적 전기사우나 건조기는 천연 에너지를 활용하여 환경오염을 줄이고, 고유가 시대, 소비자들의 에너지 비용 부담을 들어 주기 위하여, 기존의 사우나가 가지고 있는 기능과 건조기가 가지고 있는 기능을 복합하고, 천연의 전기에너지로 열매체 조성물(본 특허출원 제 호)을 전기의 저항 열을 통해 가열하여, 열매체 조성물의  상변화에 따른 잠열을 이용 열에너지와 운동에너지로 동시에 바꾸어 심장박동과 같이 가장 효과적으로 열을 전달하여 적은 에너지 비용으로 사우나와 건조기의 기능을 수행하도록 하였다. 상승한 더운 공기의 흐름을 부드럽고 빠르게 하며, 디자인적 감각을 살린, 아름답고 튼튼한 구조의 아치형 지붕틀과, 본체 바닥 틀과, 좌우면 벽체 틀과, 전후면 벽체 틀로, 내장재(목재루버), 외장재(지붕: 싱글, 벽체: 사이딩 다양한 재료를 사용할 수 있으므로 지정하지 않음)로 최종 치장하고, 방수 및 단열코킹으로 기밀성을 기하며, 각 틀이 조립이 가능하도록, 고정부재와 철물을 이용 조립식 기능을 갖추게 하고, 지붕위에는 태양전지모듈 어레이 판을 고정부재로 튼튼하게 고정하여 전기를 생산하여 본 열매체 다목적 전기사우나 건조기의 기본 열원이 되게 하고, 보조 열원인 일반전기로도 사용이 되게 전류조절기(AC-DC컨버터 )를 설치하여 직류와 교류를 호환하여 사용할 수 있게 하였고, 유용 미생물 군 활성원액을 이용, 본 발명의 열매체 다목적 전기사우나 건조기 내부 전면 벽체 틀 상단에 배양탱크를 함께 장치 하여 배양 발효시켜, 열매체 다목적 전기사우나 건조기 내부에 자동분사 되게 하여, 내부의 습도를 조절과, 냄새제거 및 공기의 정화, 항산화작용에 의한 기기의 부식을 방지하고, 곰팡이나 기타 해로운 균의 번식을 막도록 하여, 건강한 농어촌 생활을 할 수 있게 하였다. 사우나, 건조기의 기능을 수행하는 것 외에도, 농장의 원두막, 휴식공간으로 활용이 가능하며, 본 발명의 열매체 다목적 전기사우나 건조기는 다양한 기능을 가진 에너지 절약형, 친환경 다목적 기기이다.  저렴하고, 안전하며, 열효율이 뛰어나므로 효자 상품으로서 어려운 살림살이와 건강생활에 도움이 되고 경제적인 이익을 많이 볼 수 있다. 
       
     열매체 조성물, 유용 미생물 군, 열전달, 잠열, 항산화, 복합기능, 에너지 이용효율, 태양광 발전
Patent KR-20090054792-A (KR)
Title: Apparatus and method for an battery charger
Inventor: LEE JAE SEONG
IPC: H02J7/04
Filed: 2007-11-27
Abstract: An apparatus and method for charging a battery is provided to increase charge efficient y by preventing power loss due to temperature increase of the battery IC. A battery charging apparatus comprises a charge unit(100) and a battery IC(300), and a charge unit charges a battery pack(200) by an external DC power source, and the battery IC controls the initiation and finish of the charging operation. The battery IC comprises a sensor unit(310), a thermistor unit(320), and a controller(330), and the sensor unit senses the temperature of the battery IC. The thermistor unit outputs a voltage corresponding to the sensed temperature of the battery IC. If the temperature of the battery IC pack is over a certain value and the charge voltage of the battery pack is a low voltage period, a controller maintains a charged current by a valid charge current.
Patent KR-20090055418-A (KR)
Title: Suction catheter for surgical
Inventor: KIM GYU HA
IPC: A61M25/01
Filed: 2007-11-28
Abstract: A medical treatment suction catheter is provided, which enables to simply control the suction rate by opening and closing the suction hole using the finger. A medical treatment suction catheter comprises: a suction pipe(10) in which a tip-end part(11) is extended to the front to be near to the surgical operation region; a connection part(12) in which the suction hose connected to the suction container is connected to the opposite side of the tip-end part; a handle which is integrally formed with the suction pipe so that a user can grip the handle by the hand; one or more suction holes(31) which are formed in order to be connected to the handle by the suction pipe; and an optical waveguide(20) which is installed so that the tip-end part can be overlapped on the top of the tip-end part(21) of the suction pipe.
Patent KR-20090056137-A (KR)
Title: Forced air exhaust structure of cleanroom
Inventor: JEOUNG EUN MI
IPC: F24F7/00
Filed: 2007-11-30
Abstract: A forced air exhaust structure of a clean room is provided to increases the air circulation quantity inside a first area per unit time over air circulation quantity which is generated with the floor space of the first area. A forced air exhaust structure of a clean room comprises first and second areas(100,200), an opening(310), a blower fan(400), a forced exhaust fan(500) and an air current conduction partition(600). The first and the second area are partitioned with partitions. The opening penetrates the partition to move an object to be processed and air between the first and the second areas. The blower fan is installed on the top of the first and second areas to blow the clean air within the first and second areas. The forced exhaust fan is installed at the second area. The forced exhaust fan exhausts the air of the first area through the opening. An air current inducing partition is installed to be adjacent to the forced exhaust fan.
Patent KR-20090059841-A (KR)
Title: Liquid crystal display device and method of fabricating the same
Inventor: HWANG HAN SHIN
IPC: G02F1/1337
Filed: 2007-12-07
Abstract: A liquid crystal display device and a manufacturing method thereof are provided to remove an afterimage problem generated according to remaining of a DC voltage. A liquid crystal display device comprises the first and second substrates, a liquid crystal layer, a pixel electrode, a common electrode, a black matrix, a color filter pattern, an overcoat layer, and an alignment layer. The first and second substrates(100,200) face each other. The liquid crystal layer is interposed between the first and second substrates. The pixel electrode and common electrode are alternatively arranged on the first substrate. The black matrix(210) is arranged on the second substrate and includes an opening exposing the second substrate. The color filter pattern(220) is arranged on at least the opening. The overcoat layer(230) is arranged on the second substrate including the black matrix and color filter pattern. The alignment layer(240) is arranged on the overcoat layer. The overcoat layer has a non resistance value lower than the alignment layer.