baber/WOPTO huggingface dataset:
Patent KR-20090012534-A (KR)
Title: Revegetation method for cut and embankment surface producing acid drainage
Inventor: KIM JAE GON
IPC: E02D17/20
Filed: 2007-07-30
Abstract: An afforestation and revegetation technique of the inclined plane and the cut plane is provided to stabilize the inclined plane and the cut plane where the acidic drain is generated. An afforestation and revegetation technique of the inclined plane and the cut plane comprises the steps of spraying a phosphoric acid solution containing 0.01-0.1 M phosphoric acid (PO4^3-) on the inclined plane and the cut plane where the acidic drain is generated, to form a phosphoric acid solution treated layer(20); coating an artificial soil comprising the sludge of purification plant, the completely decomposed manure, lime magnesia and a thickener to the phosphoric acid solution treated layer to form a neutralization layer(30); adhering a fiber net(50) to the neutralization layer; and forming a vegetation foundation material layer(40) on the fiber net.
Patent KR-20090013959-A (KR)
Inventor: KIM KI SEOG
IPC: A47J27/00
Filed: 2007-08-03
Abstract: 본 발명은 전화기로 제어 가능한 전기밥솥 및 그의 제어 방법에 관한 것으로, 국선을 통해 전화기와 연결되며, 상기 전화기에 걸려온 전화가 일정 횟수만큼 연속해서 울리면 발신자에게 음성안내방송을 전송하여 비밀번호를 입력받고 메뉴에 해당하는 번호를 입력받아 이를 전화기 버튼음(DTMF)으로 변환한 후 무선 신호로 전송하는 RF 송신아답터;를 포함하며, 상기 RF 송신아답터로부터 무선 신호를 수신받아 MCU로 전송하는 RF 수신부; 및 상기 RF 수신부로부터 상기 무선 신호를 수신받아 기 설정된 해당 메뉴를 수행하도록 제어하는 MCU;를 포함하여 구성된 것을 특징으로 한다. 따라서, 사용자가 외부에서 전화기를 이용하여 가정 내에 있는 전기밥솥의 동작을 제어할 수 있기 때문에, 사용의 편리성을 증대시키고 가장 좋은 맛의 밥을 가장 적기에 취사할 수 있는 편리한 기능이 있다. 
       
     전기밥솥, 전화기, RF 수신, RF 송신, 통신, 제어, 무선, 송신기, 수신기
Patent KR-20090016858-A (KR)
Inventor: YU JAE SEON
IPC: H01L29/78
Filed: 2007-08-13
Abstract: A semiconductor device fabricating method is provided to prevent loss of a gate hard mask film pattern by forming a passivation film pattern. A gate insulating film(32), a gate conducting film, a gate metal film and a gate hard mask film are successively formed on a substrate(31). An amorphous carbon film and a silicon oxynitride film are successively formed on the gate hard mask film. A photoresist pattern is molded on the silicon oxynitride film. The silicon oxynitride film and the amorphous carbon film are etched. The gate hard mask film is etched and a gate hard mask film pattern(35A) is formed. The photoresist pattern, the silicon oxynitride film and the amorphous carbon film are removed. The passivation film is formed on the substrate including a gate hard mask film pattern. The passivation film pattern is formed in the top and side of the gate hard mask film pattern by etching the passivation film. A part of the gate conducting film and the gate metal film is etched by using the passivation film pattern as an etching barrier. A cleaning process and a passivation film pattern removal process are performed. The capping film is formed in the front of the substrate. The gate conducting film pattern(33A) and is etched and a gate pattern is formed.
Patent KR-20080022038-A (KR)
Title: Liquid crystal display panel and method for manufacturing the same
Inventor: YOSHIMOTO YOSHIKAZU
IPC: G02F1/136
Filed: 2007-08-16
Abstract: A liquid crystal display panel and a method for manufacturing the same are provided to reduce a gap between a source electrode and a drain electrode by less than 4mum for using the ink jet direct drawing on an electrode or a wiring of a thin film transistor, thereby obtaining a fine gap for a fine channel. A liquid crystal display panel comprises a first substrate(SUB1), a second substrate, and a liquid crystal layer. The first substrate is formed with a thin film transistor having a gate electrode(GT) extended from a gate wiring to a region of an active layer, and a drain electrode extended from a data wiring to a region of the active layer. The second substrate has a color filter layer and an opposed electrode. The liquid crystal layer is sealed between a first alignment layer deposited on the top of the inner surface of the first substrate, and a second alignment layer deposited on the top of the second substrate. The source and drain electrodes are deposited by conductor layers and transparent conductive layers. Each conductor layer is formed by the direct drawing of the conductive ink jet containing metal fine particles. The transparent conductive layers are made of sputter layers of conductive metal oxides. The gap between the source electrode and the drain electrode is reduced.
Patent KR-20090020272-A (KR)
Title: Polyamide fiber for reinforcing concrete
Inventor: LEE DONG EUN
IPC: C04B16/04
Filed: 2007-08-23
Abstract: A polyamide fiber for reinforcing concrete is provided to have excellent tenacity and anti-wearing character of the fiber and to improve cracking resistance, tensile strength and compressive strength of the concrete. An intensity of a polyamide fiber for reinforcing concrete measured using gauge length of 5mm is 7.5g/d or greater. A specific load of the polyamide fiber for reinforcing concrete measured using gauge length of 5mm is 50~120%. A relative viscosity(RV) of polyamide fiber silver for reinforcing concrete is 2.9 or greater. A length of the polyamide fiber is 12~25mm. A fineness of the polyamide fiber is 3~10 denier.
Patent KR-20090024353-A (KR)
Title: Semiconductor test socket device
Inventor: OH SEONG KYUNG
IPC: H01L21/66
Filed: 2007-09-04
Abstract: A semiconductor test socket device is provided to reduce the height and size of the semiconductor test socket device by directly inserting a pogo pin and a receptacle coupled with the pogo pin into a substrate. A semiconductor test socket device(100) includes a contact(110) and a substrate(120). The contact includes a pogo pin contacting a ball grid of an IC and a receptacle coupled with the pogo pin. The receptacle has a hollow cylindrical shape. The pogo pin is inserted into the inside of the receptacle. An inserting hole is formed in an upper part of the substrate. The contact is inserted into the inserting hole. The inserting hole has the step hole structure of an upper step hole and a low step hole. An outer circumference of the upper step hole is larger than the outer circumference of the lower step hole. The receptacle coupled with the pogo pin is inserted into the space of the upper step hole. A thin pin pushing the pogo pin is passed through the space of the lower step hole.
Patent KR-20070094720-A (KR)
Title: Buoyant body for eyeglasses
Inventor: PARK GUAN HYUNG
IPC: G02C11/00
Filed: 2007-09-03
Abstract: A buoyant body for glasses is provided to float the glasses on the water by using a material having a buoyant characteristic and forming a penetration groove thereon. A buoyant body includes a penetration groove. The penetration groove is cut toward one direction of the buoyant body. The penetration groove is formed with a - shaped structure, a + shaped structure, a Z-shaped structure, or a circular structure. The buoyant body includes a coloring material of chromaticity 1.5 and more. The coloring material is formed of one or more kinds of materials selected from a group including a dyes, paints, and luminous paints. The buoyant body is formed of an elastic material. The buoyant body is selected from a group including urethane foam, styrene foam, polyethylene foam, polyethylenevinylacetate, polyvinyl acetate, rubber foam, and silicon rubber.
Patent KR-20090026954-A (KR)
Inventor: BYUN JAE YEOL
IPC: F04D29/66
Filed: 2007-09-11
Abstract: 본 발명은 무소음 모터펌프에 관한 것으로, 모터본체의 내부에 등각도상으로 배치되는 복수의 철심코아와, 상기 철심코아 각각에 권취되는 코일과, 상기 모터본체의 일측에 형성되는 콘덴서와, 상기한 콘덴서와는 반대측인 모터본체의 타측에 상기한 복수의 철심코아 각각에 전기적으로 접속된 상태로 장착되어 있는 복수의 전자석으로 형성되는 고정자와, 상기 복수의 전자석과는 이격된 채 마주하도록 설치되어 상기한 각 전자석에서 발생되는 자력의 영향으로 일방향으로 회전하도록 설치되는 복수의 영구자석으로 형성되는 회전자 및 물을 펌핑하기 위한 임펠러를 구비하고 있는 모터펌프에 있어서, 
     상기 모터본체에는 상기한 콘덴서와 복수의 철심코아에 권취된 코일 각각의 중심을 관통하도록 수로가 형성되어 있으며, 
     상기 수로의 흡입구는 상기한 콘덴서의 중심에 형성되어 있고, 상기 수로의 배출구는 상기 고정자의 중심에 형성되어 있으며, 
     상기 고정자의 복수의 전자석들은 상기 수로의 배출구를 중심으로 하여 방사상으로 형성되는 절연격벽에 의해 각기 분리되어 부채꼴모양으로 형성되어 있으며, 
     상기 회전자의 복수의 영구자석들도 상기한 각 전자석들과 같이 절연격벽에 의해 각기 분리된 채 부채꼴 모양으로 형성되어 있으며, 
     상기 임펠러는 복수의 영구자석들로 이루어진 회전자의 중심에 형성되는 회전자축과 함께 일체로 형성되어 있으며, 
     상기 회전자 및 임펠러는 수로의 배출구와 연통하도록 모터본체의 고정자측에서 돌출 형성된 펌핑부의 중심에 형성된 회전자축의 양단 각각에 박아놓은 양측 세라믹핀에 의하여 회전가능하게 지지된 상태로 설치되어 있는 것을 특징으로 하는 발명이다. 
       
     모터펌프, 모터본체, 펌핑부, 철심코아, 코일, 콘덴서, 고정자, 전자석, 회전자, 영구자석, 임펠러, 세라믹축
Patent KR-20090027834-A (KR)
Title: Apparatus and method for estimating signal to interference plus noise ratio in wireless communiation system
Inventor: YANG HA YOUNG
IPC: H04L17/00
Filed: 2007-09-13
Abstract: An apparatus and a method for estimating a signal to interference plus noise ratio in a wireless communication system are provided to estimate an SINR after compensating for a phase due to timing offset with regard to a received ranging signal, thereby reducing SINR estimation error. A receiver converts a received signal into data of a frequency domain by performing OFDM(Orthogonal Frequency Division Multiplexing) with regard to the received signal. Selectors(210-1,210-2) select ranging data from the data of the frequency domain. Multipliers(212-1) perform code demodulation by multiplying the selected ranging data with a ranging code. An SINR(Signal to Interference plus Noise Ratio) estimator(216) uses timing offset to perform phase compensation of demodulated code data. The SINR estimator estimates the SINR by using the phase-compensated data.
Patent KR-20090030446-A (KR)
Title: Method for handover to portable internet network and complex terminal therefor
Inventor: KANG SHIN HYUK
IPC: H04B7/26
Filed: 2007-09-20
Abstract: A method for handover to portable internet network and a complex terminal therefor are provided to stably perform handover from a WCDMA(Wideband Code Division Multiple Access) network to a WiBro network, thereby providing a mobile communication service between heterogeneous networks. It is checked that a mobile internet service is provided at a location by using a system parameter message received from an asynchronous communication network(S302). A system parameter comprises system information of the asynchronous communication network. A portable internet modem for a ireless internet service is activated(S308). A mode of the activated portable internet modem is converted to an idle mode(S310). If an asynchronous modem for the asynchronous communication service is turned off, the mode of the portable internet modem is converted into a portable internet mode(S318).
Patent KR-20090032385-A (KR)
Title: Apparatus and method of stretching histogram for enhancing contrast of image
Inventor: MIN KYOUNG JOONG
IPC: H04N5/57
Filed: 2007-09-27
Abstract: A histogram stretching device for improving the contrast of an image and a method thereof are provided to improve the stretching effect by removing the saturation area of an inputted image and perform the stretching for an image having single color without the distortion. A histogram calculation unit(11) produces a histogram which indicates the frequency of each image level in pixels within an input image in which the histogram stretching will be performed. A histogram analysis unit(12) calculates the cumulative distribution of frequencies corresponding to each image level from the calculated histogram. A linear function application unit(13) calculates the modified maximum extension level and the modified minimum extension level by mapping the maximum value and minimum value of an image level region to a linear function which is linearly changed between the maximum extension level and minimum extension level preset to expand the histogram by the histogram stretching.
Patent KR-20090032772-A (KR)
Title: Membrane electrode assembly for fuel cell, method for preparing same, and fuel cell system including same
Inventor: CHO SUNG YONG
IPC: H01M4/86
Filed: 2007-09-28
Abstract: A membrane electrode assembly for a fuel cell is provided to ensure excellent battery capacity by comprising a catalyst layer having a structure that has low content of a binder at the part adjacent to a solid polymer electrolyte membrane and high density and a structure that has high content of a binder at the part adjacent to an electrode substrate and proper porosity. A membrane electrode assembly for a fuel cell comprises an anode electrode and a cathode electrode which are faced with each other, and a polymeric electrolyte membrane positioned between the anode electrode and cathode electrode. At least one of the anode electrode and cathode electrode comprises an electrode base material and at least two catalyst layers including a catalyst and binder, which are positioned on the electrode substrate. The first catalyst layer contacting with the polymeric electrolyte membrane comprises the binder of less amount than the second catalyst layer contacting with the electrode substrate. The content ratio of the first catalyst layer and the second catalyst layer is 1 : 1.3 to 1 : 4.
Patent KR-20090032844-A (KR)
Title: Method for fabricating mask for semiconductor device manufacture
Inventor: KIM DO YOUNG
IPC: H01L21/027
Filed: 2007-09-28
Abstract: A method for fabricating a mask for semiconductor device manufacture is provided to manufacture the mask having the high reliability by precisely controlling the shape and the size of the pattern. A mask layout(100) comprises the first region(200) and the second region(300). The second region is comprised of a pattern region(310), an aided exposure region(320), and a beam blocking region(330). The aided exposure region contacts with the end of the pattern region. The beam blocking region divides the aided exposure region from the first region. The beam blocking region of the concave type contacts with three sides of the aided exposure region of the rectangular shape. The pattern region contacts with the exposed side of the aided exposure region. The electron beam is irradiated to the first region and the aided exposure region.
Patent KR-20080031802-A (KR)
Title: Degassing bag for laminated glazing
Inventor: PETIT DAVID
IPC: C03C27/10
Filed: 2007-10-04
Abstract: A dangling flexible bag is provided to allow a perfect sealing of a supporter lifting up the upper end part of the bag, improve durability of the bag, facilitate the maintenance of bag installation, and have an effect of removing residual leakage. Dangling flexible bags(1,2) are designed to seal elements of a laminated material(10), especially two rigid sheets and an adhesive intermediate layer between the sheets so that the elements can go through a heating cycle of 20-120 °C and pressure lower than atmospheric pressure. The bag is connected to a suction hose. The bag has a clamping unit(5) over a bag region which accommodates the elements of the laminated material. The upper end part of the bag is not lifted up by a supporter(4) during the operation. Further, the clamping unit additionally contains one permanent magnet.
Patent KR-20090034613-A (KR)
Title: Method for forming bond pad on fabricating a semiconductor device
Inventor: KIM SANG CHUL
IPC: H01L21/60
Filed: 2007-10-04
Abstract: A method of forming the bonding pad of the semiconductor device is provided to form the metal material connected to the bonding pad with aluminum instead of copper and to solve the eutectic phase complexity according to the Cu deposition. The bonding pad(202) and passivation oxide film(204) are consecutively formed on the semiconductor substrate(200). The passivation oxide film is etched selectively to open the bonding pad. The diffusion barrier is evaporated in the upper side of the substrate. The aluminum film(210) is evaporated on the top of the diffusion barrier. The aluminum film is patterned and remains in the bond pad open area. The diffusion barrier can be formed with the titanium film(Ti)/TiN film(TiN).
Patent KR-20090035854-A (KR)
Title: Protective layer, method of preparing the protective layer, and plasma display panel comprising the protective layer
Inventor: HAHN JOE OONG
IPC: H01J9/02
Filed: 2007-10-08
Abstract: A protective film, a manufacturing method thereof and a plasma display panel including the protective film are provided to effectively manufacture the protective film by using a single deposition method which uses the co-pellet or a method of multi-depositing the magnesium oxide crystallization which is doped by the other impurity. A plasma display panel comprises an upper panel(150) and a lower panel(160). A protective film(115) is included in the upper panel. The upper panel comprises the first substrate(111), a plurality of sustain discharge electrodes(120) and the first dielectric layer(113). The protective film is arranged on the first dielectric layer and has an excellent plasma characteristic. The protective film includes the first magnesium oxide crystallization which is doped by the first impurity having the excellent secondary electron emission characteristic, and the second magnesium oxide crystallization which is doped by the second impurity having the excellent wall charge holding capability.
Patent KR-20090036194-A (KR)
Title: Apparatus and method for controlling position of lens using piezo actuator
Inventor: KWON KYOUNG SOO
IPC: G02B7/04
Filed: 2007-10-09
Abstract: An apparatus and a method for controlling position of lens are provided to perform accurate position control by adjusting a duty ratio according to the distance to a target with a piezo actuator. A current position of the lens is detected through a sensor unit(100) of a lens position control device. A controller(200) determines moving direction of a lens according to an error between a current position and a target position. The duty ratio is varied according to the size of the position error, and the moving and speed of the lens is controlled by the varied ratio. A piezoactuator(400) moves the location of the lens according to a driving signal.
Patent KR-20090039460-A (KR)
Title: Apparatus for assembling substrates
Inventor: HWANG JAE SEOK
IPC: H01L21/683
Filed: 2007-10-18
Abstract: An apparatus for bonding a substrate is provided to increase vacuum exhaust conductance of the gas by securing a gas flow path by forming a groove along an edge of the upper chamber. A substrate bonding apparatus includes an upper chamber(20), a lower chamber(40), an exhaust pipe(30), and a main pump(32). The upper chamber supports a first substrate of the upper part among a pair of the substrates. A groove(21) is formed in the upper chamber along an edge of the first substrate. The lower chamber is installed to face the upper chamber. The lower chamber supports the second substrate of the lower part of the first substrate. The exhaust pipe is connected to the groove of the upper chamber. The exhaust pipe is connected to the outer side of the upper chamber. The main pump is connected to the exhaust pipe.
Patent KR-20080089134-A (KR)
Title: System and method for remote control
Inventor: OH SEUNG JAE
IPC: G06F3/048
Filed: 2007-10-23
Abstract: A remote control system and a method for controlling the same are provided to offer rich multimedia type UI(User Interface) to a user through a multimedia streaming technique, thereby supporting the optimum UI to the user. A remote UI server(100) provides a UI of multimedia data format for controlling devices positioned at a long distance. A remote UI client(200) shows the UI provided by the remote UI server, and receives a command of a user to control the UI server. The UI client comprises a non-portable multimedia device, such as a computer and a digital TV, as well as a portable multimedia device, such as a cellular phone, a PDA(Personal Digital Assistant), and an MP3 player. A UI control point(300) detects the UI server and the UI client, and controls the UI server and the UI client. The UI client approaches a streaming server of the UI server through URI(Uniform Resource Identifier) information to receive the UI.
Patent KR-20090046418-A (KR)
Inventor: SON SEONG HO
IPC: H05B6/08
Filed: 2007-11-06
Abstract: 본 발명은 조리기의 부하가 변동하여도 미리 설정된 최소 스위칭 오프 시간을 보장하는 최소 스위칭 오프 시간을 보장하는 IH 회로 제어 장치에 관한 것이다. 이를 위해 마이크로 프로세서로부터 출력된 발진 신호에 따라 가열 코일부가 스위칭 온 되도록 IGBT 구동부로 제어 신호를 출력하는 발진부와, 상용 전원의 전압변동 값 및 출력변동 값 중 적어도 어느 하나로부터 검출된 변동 값에 따라 보상신호를 출력하는 전압 전류 비교부로부터 출력된 보상 신호에 따라 상기 발진부의 스위칭 온 시간을 결정하기 위한 기준 전압을 상기 발진부로 공급하는 온 타임 제어부와, 상기 발진부가 스위칭 오프되는 시점부터 미리 설정된 시간 동안 상기 발진부로 입력되는 구동 신호가 싱크되도록 하는 제 1 오프 타임 제어부와, IH 회로에서 출력된 공진 전압이 미리 설정된 기준 전압을 초과하는 시간 동안 상기 발진부로 입력되는 구동 신호가 싱크되도록 하는 제 2 오프 타임 제어부를 포함한다. 따라서 조리용기의 부하 변동에 따라 차별된 공진 전압이 발생하여도 스위칭 오프를 위한 최소 시간을 보장할 수 있는 장점이 있다. 
     
     IH, 스위칭, 오프 타임
Patent KR-20090046503-A (KR)
Inventor: CHANG MYUNG WHUN
IPC: H05K1/02
Filed: 2007-11-06
Abstract: 이종 접합영역에서 열팽창률 차이에 의한 크랙(crack) 발생을 방지하는 버퍼층을 구비한 저온동시소성 세라믹 기판 및 그 제조 방법에 관한 것이다.  
     본 발명에 따른 저온동시소성 세라믹 기판의 제조 방법은, 캐리어 필름의 상부면에 제 1 세라믹층을 마련하는 단계; 상기 제 1 세라믹층의 상부면에 다수의 폴리머 패턴을 형성하는 단계; 상기 폴리머 패턴을 둘러싸는 모재층과 상기 모재층의 상부면에 형성된 제 2 세라믹층을 포함하는 적층 구조를 마련하는 단계; 상기 폴리머 패턴을 번 아웃(burn out)하여 상기 모재층을 다수의 홀을 포함한 버퍼층으로 형성하는 단계; 상기 캐리어 필름을 제거한 후, 상기 버퍼층의 상부 방향 또는 하부 방향으로 적어도 두 개의 전극 패턴을 일면 또는 양면에 형성한 다수의 세라믹층을 형성하는 단계; 및 상기 버퍼층과 상기 다수의 세라믹층을 포함하여 저온 소성하는 단계를 포함한다.  
     본 발명에 따라 다수의 홀을 구비한 버퍼층에 구조적인 특징에 의해 제 1 세라믹층과 제 2 세라믹층 각각의 열팽창 차이에 의한 응력이 완충되는 저온 동시 소성 세라믹 기판을 제공할 수 있다.  
       
     홀, 버퍼층, 저온 동시 소성 세라믹 기판, 열팽창
Patent KR-20090049389-A (KR)
Title: 펨토셀 기지국의 구분 방법 및 이에 적용되는 펨토셀기지국
Inventor: SIM DONG HI
IPC: H04B7/26
Filed: 2007-11-13
Abstract: 본 발명은 펨토셀(Femtocell) 커버리지를 형성하며 사용 목적에 따라 개인(Private) 및 공용(Public)으로 분류되는 펨토셀 기지국(Home Node B)의 구분 방법 및 이에 적용되는 펨토셀 기지국을 개시한다.  즉, 본 발명에 따른 펨토셀 기지국의 기지국 구분 방법은, a) 이동단말기의 상기 펨토셀 커버리지에 진입에 따라, 초기 기지국 정보 전송시, 상기 펨토셀 기지국이 기지국의 사용 목적을 구분하기 위한 특정 구분 인자를 상기 기지국 정보에 삽입하여 전송하는 단계; 및 b) 상기 이동단말기가 상기 기지국 정보에 삽입된 구분 인자를 토대로 상기 펨토셀 기지국의 사용 목적이 개인 또는 공용인지를 구분하는 단계;를 포함함으로써, 펨토셀 기지국의 사용 목적을 펨토셀 커버리지에 진입한 이동단말기에 사전에 통지하여 이동단말기로 하여금 사용 가능한 펨토셀 기지국에 신속히 접속할 수 있도록 함으로써, 사용자의 이동 통신 서비스 편의성을 증대시킬 수 있다. 
       
     펨토셀(Femtocell), 기지국 정보
Patent KR-20090049791-A (KR)
Inventor: AN DUEK CHAN
IPC: E03B7/10
Filed: 2007-11-14
Abstract: 본 발명은 건물의 지하나 1층 천정에 설치되는 각종의 배관파이프에 권취되는 동파방지용 열선의 작동 여부를 시각적으로 확인할 수 있도록 한 필로티 내의 배관 동파방지용 열선 작동램프 시공방법에 관한 것으로서, 
     필로티층의 천정콘크리트슬라브(1)에 상.하수도 파이프(2)가 배관되고, 상기 상.하수도 파이프(2)의 외주면에는 열선(3)이 권취되며, 이 열선(3)에는 표시램프(5)가 연결되어 배전반(C)에 의해 컨트롤 되도록 된 것에 있어서,  
     상기 표시램프(5)를 천정마감판넬(4)의 저면부에 장착하여 천정을 마감시공하고, 상기 천정마감판넬(4)과 천정콘크리트슬라브(1) 사이의 공간에 온도감지센서스위치(6)를 상기 열선(3)에 연결하여 표시램프(5)가 연결된 접속단자(7)와 연결 시공하여서 된 것이다. 
       
     필로티층, 천정마감판넬, 천정콘크리트슬라브, 표시램프, 열선
Patent KR-20090051491-A (KR)
Inventor: SHIN BO SUNG
IPC: F01L13/00
Filed: 2007-11-19
Abstract: 본 발명은 자동차의 가변 밸브 리프트 장치의 직동식 롤러 태핏에 관한 것으로서, 내부에 롤러 이동홈이 가로 방향으로 형성되고, 밸브가 일체로 결합된 태핏 몸체와; 상기 태핏 몸체에 설치되며, 중공부가 형성되며 둘레면에 축방향으로 소정 길이의 슬롯이 관통 형성된 롤러축과, 상기 롤러 이동홈에 설치되며 캠축이 회전하여 하이 캠 또는 로우 캠과 접촉할 때 상기 롤러축을 중심으로 회전되는 롤러로 구성된 롤러 유닛과; 상기 롤러축의 중공부에 마련되며, 유압에 의해 상기 하이 캠 또는 상기 로우 캠을 향해 슬라이드 이동되는 피스톤과, 상기 피스톤을 상기 하이 캠 방향으로 탄성 가압하는 스프링으로 구성된 피스톤 유닛과; 상기 슬롯의 가로 방향으로 설치되어 상기 피스톤과 상기 롤러를 일체로 고정시키는 고정핀을 포함하는 것을 특징으로 한다. 
     이에 의하여, 밸브를 하이 리프팅시키거나 로우 리프팅시킬 때 롤러가 각 캠의 하부에 위치하도록 슬라이드 이동시킴으로써, 각 캠이 롤러와 구름 접촉하여 마찰이 저감되므로 수명이 연장될 수 있다.
Patent KR-20090055135-A (KR)
Title: Airtight conveyor
Inventor: YUN JAE SOO
IPC: B65G65/00
Filed: 2007-11-28
Abstract: An airtight conveyor is provided to prevent corpuscle from being flowed outside the airtight conveyor and prevent explodable corpuscle from being exploded due to spark. An airtight conveyor comprises a casing(10), an shaft, a conveyer, a bearing, a gasket, a main body, a sealing member, a lantern ring, an air injection nozzle, a cover, a bush, and a breather valve(70). The shaft has a sprocket. The conveyer is joined to the sprocket and comprises a chain equipped with plurality of buckets. The gasket seals the casing. The sealing member is inserted into the inner part of the main body and seals the shaft coupled to the main body. The lantern ring injects the incombustible gas to the casing inside. The air injection nozzle injects the incombustible gas into the main body. The cover couples the sealing member and the lantern ring to the main body. The bush comprises an anti-vibration plate. The breather valve controls the inner pressure of the casing.