baber/WOPTO huggingface dataset:
Patent KR-20090017772-A (KR)
Title: Driving method and diagnosis circuit for fuel cut off solenoid valve of a lpi engine
Inventor: YOO HAK MO
IPC: F02M21/02
Filed: 2007-08-16
Abstract: A driving method and a diagnosis circuit for fuel cut off solenoid valves of an LPI(Liquefied Petroleum Injection) engine are provided to improve startability of the LPI engine by driving the fuel cut off solenoid valves in sequence according to the fuel injection order. A driving method for fuel cut off solenoid valves of an LPI engine is characterized in that the fuel leak shutoff valve are successively opened according to the fuel injection order of injectors when a start key of the engine is on. A diagnosis circuit for fuel cut off solenoid valves of an LPI engine comprises a switching element supplying the drive power to the fuel cut off solenoid valves of the injector and a comparator which receives the output voltage of the switching element.
Patent KR-20090022521-A (KR)
Title: Sensor-less method and apparatus for controlling fuel concentration of liquid fuel cell, liquid fuel cell apparatus using the same
Inventor: HA HEUNG YONG
IPC: H01M8/04
Filed: 2007-08-30
Abstract: A method for controlling the fuel concentration of s liquid fuel cell is provided to save the electricity used on system operation by making a simple and compact fuel cell system by using a sensor. A method for controlling the fuel concentration of s liquid fuel cell comprises a step of measuring the fuel consumption or consumption velocity of a liquid type fuel battery while changing the operation condition, and determining the fuel consumption or consumption velocity of the fuel; and a step of controlling the fuel concentration of a liquid type fuel battery by controlling the fuel supply amount or the feed rate supplied to the fuel battery corresponding to the fuel consumption or consumption velocity of the fuel.
Patent KR-20080050999-A (KR)
Title: Texturing system and method for border lins is natural
Inventor: KIM JUN AE
IPC: G06T17/10
Filed: 2007-09-03
Abstract: An apparatus and a method for creating 3D texture having a natural border line are provided to reduce costs for expressing images of cubic effects by simply changing some calculation without changing the effect of an application program. A vertex shader creates relief texture data to be used for a low polygon model(S310). A texture coordinate value calculating unit calculates the position of texel based on time information inputted from an input unit(S320). A pixel shader calculates the light and shade of a texel corresponding to the calculated position of the texel(S330). Texture coordinate values corresponding to the texel by using the position of the texel and the light and shade of the texel, and transmitted to a display to thus output a screen image with a naturally processed border line(S340).
Patent KR-20090028138-A (KR)
Title: Method and device for detecting toxicity of underwater using the sulphur particle
Inventor: OH SANG EUN
IPC: G01N33/48
Filed: 2007-09-14
Abstract: An underwater device for detecting toxicity is provided to have high reproducibility of electric conduction, to be less error, to detect accurately production of sulfate ion and to be miniaturized by reduce size of the sulphur particle. An underwater device for detecting toxicity comprises a reaction bath(130), a water sample inlet(160), an air injection hole(140), a first measuring unit, a controller(100), a second measuring unit and an outlet port(120). The microorganism is dipped in a reaction bath. The water sample is flown through a water sample nlet into the reaction bath. The air is supplied to the reaction bath through the air injection hole. The first measuring unit measures pH and conductivity of the water sample flown through the water sample oil inlet. The controller stores pH and electric conduction data of the water sample flown into the water sample oil inlet and controls amount of the air flown in with speed of a pump(170) mounted on the water sample oil inlet.
Patent KR-20080043694-A (KR)
Title: Data storage device and data erase method
Inventor: KASAI KIICHIRO
IPC: G06F21/80
Filed: 2007-09-19
Abstract: A data storage device and a data erase method are provided to achieve both partial erasure of data for analyzing an error occurring in a recording medium and full erasure for protection of personal information, wherein the partial erasure and full erasure of data can be executed by using a single HDD(Hard Disk Drive). A data storage device comprises a recording medium(4), a control unit(3), and a data erasure function unit(5). The recording medium stores data to be recorded or read. The control unit controls recording and reading of data of the recording medium. The data erasure function unit, having a function of erasing data recorded in the recording medium, comprises an erase unit(6) successively erasing data recorded in the recording medium every predetermined recording unit, and a skip control unit(7) assigning the erase unit to skip erasure of a recording unit including an error.
Patent KR-20090032440-A (KR)
Title: Tidal power generation system
Inventor: CHOI BONG SEOK
IPC: F03B13/26
Filed: 2007-09-28
Abstract: A water power generation system using a vertical hydraulic turbine is provided to generate power with the tidal power of the seawater by using a seawater guide plate, a generator and a generating chamber. A water power generation system using a vertical hydraulic turbine comprises a seawater guide plate(10), a generator(20) and a generating chamber(30). The seawater guide plate comprises: a pillar(11) fixed on the seafloor of the sea; and a curved blocking plate guiding the inflow of the seawater. The generator comprises: a fixing rib(21) coupled on the pillar of the seawater guide plate; and a vertical hydraulic turbine(22) mounted on the lower part of the fixing rib. The generating chamber has a cable(31) supplying the electricity for driving the generator and receiving the generated power.
Patent KR-20090032704-A (KR)
Title: Screen improved every side viewing angle
Inventor: KIM YOUNG TAE
IPC: G03B21/56
Filed: 2007-09-28
Abstract: A screen which has a front view angle evenly is provided to impregnate the adhesive in the cloth or the sheet and to unitize the bead in the cloth or the sheet. A screen(100) which has a front view angle evenly comprises as follows. A glass bead(120) is fixed to a panel(110) with an adhesive(130). The light coming out of the glass bead is diffusely reflected and the luminance of the light is improved. The glass bead is a spherical or elliptical cube. The bead particle is formed within the various sizes in the range of 20~80microns. The adhesive is formed within various thicknesses in the range of 100~400microns.
Patent KR-20090033766-A (KR)
Title: A connecting apparatus for a flaxible-pipe
Inventor: KIM JIN MIN
IPC: H02G3/06
Filed: 2007-10-01
Abstract: A connecting apparatus for a flexible-pipe is provided to efficiently connect the flexible pipe by fixing closely the flexible tube with the connection hole. One end of connecting member(10) is inserted into the connection hole formed in the objects. The flexible pipe inserted into the objects is supported. The fixing member(20) is connected to the connecting member supporting the flexible pipe. The fixing member is formed of the ring type and has threaded portion formed in the inner circumference of the body. The fixation part(14) is formed in one side of the support flange(12). The supporting tube part(15) is formed in the other side of the support flange. The mounted and fixed part(16) is formed with the outer side of the support plan.
Patent KR-20090034446-A (KR)
Title: Pine.needles. salt
Inventor: KIM GWANG SOON
IPC: A23L27/40
Filed: 2007-10-04
Abstract: A method for manufacturing salt containing pine needle powder, which has effective component of pine needle and green color and flavor, is provided. A manufacturing method of pine needle salt comprises a step of collecting the pine needle and washing in water; a step of natural-drying the pine needle on a wicker tray in shaded and clean place for 24 hours to dry; a step of pulverizing the dried pine needle using grinder and sieving to obtain powder; a step of soaking the pine needle powder in the glass vessel for 24 hours; a step of sieving the supernatant of soaked pine needle powder to remove water and drying on the glass vessel for 3 hours; a step of drying the water-removed powder in a short time; a step of wiping off sun-dried salt after removing the first impurities and drying for 100 days or more; a step of roasting the salt in a cauldron at 70~80 degree for about 15 to 20 minutes and grinding the salt to obtain salt powder; and a step of mixing the salt powder and pine needle powder at a ratio of 8:2, stirring the mixture for about 1 hour.
Patent KR-20090034515-A (KR)
Title: Buchimgae-packaging process and buchimgae-package thereof
Inventor: YANG GEON TAE
IPC: B65B25/00
Filed: 2007-10-04
Abstract: A buchimgae(flat cake)-packaging process and a buchimgae-package thereof are provided to maintain taste of the flat cake originally in freezing and defrosting of the flat cake. The flat cake materials which cut into small pieces are prepared. Mobile flat cake dough is prepared by mixing rice flour, wheat flour, buckwheat flour, potato flour and mung-bean flour. The mobile flat cake dough and flat cake material are mixed and the flat cake dough is formed. The flat cake dough is wrapped up in the one quantity of the flat cake. Moisture generated defrosting is mixed with flat cake dough before cooking. The flat cake dough is freezing-packed into conformation to mix mixed moisture with the dough.
Patent KR-20080035456-A (KR)
Title: I/o adapter lpar isolation in a hypertransport environment
Inventor: GREGG THOMAS A
IPC: G06F13/20
Filed: 2007-10-05
Abstract: An IO adapter LPAR(Logically Partitioned) isolation in a hypertransport environment is provided to allocate a unit ID to each of IO adaptors and to use the unit ID for isolating the IO adaptors from one another with respect to an owner side LPAR. A data processing system includes a set of processors(101~104), host bridges(130~133), a system bus(106), and adaptor units(120~124). The set of processors include a function for transmitting commands to the host bridges wherein the commands include one and more identifiers for identifying a set of IO adaptor identifiers. The system bus connects the set of processors to the host bridges. The adaptor units connected to the host bridges have identifiers, respectively.
Patent KR-20090038080-A (KR)
Title: Method and circuits for row address decoding for use in semiconductor memory device
Inventor: CHO YONG HO
IPC: G11C11/408
Filed: 2007-10-15
Abstract: A method and circuits for a row address decoding for use in a semiconductor memory device is provided to increase decoding speed by reducing a time required for a row decoding. A repair check unit(130) checks a row address inputted in response to an RAS(row address strobe) signal. A pre-decoder(140) performs pre-decoding of an inputted row address for the checking time of the repair check part and generates decoded address signal. A latch unit(150) latches a block selection signal inputted from the outside, and the word line decoder(190) perform word lien decoding by using a decode address signal from the latch unit.
Patent KR-20090043836-A (KR)
Inventor: OH WON HO
IPC: G02B5/20
Filed: 2007-10-30
Abstract: 본 발명은 잉크젯 인쇄법을 이용한 컬러 필터의 제조시 잉크젯 헤드 내부에 잔존하는 잉크나 기포를 간단한 구조를 통하여 용이하게 제거할 수 있어 컬러 필터 기판의 품질 향상 및 고신뢰성을 제공하는 잉크젯 인쇄법을 이용한 컬러 필터 제조장치 및 방법, 액정 표시 장치의 제조방법에 관한 것이다. 
     본 발명에 따른 잉크젯 인쇄법을 이용한 컬러 필터 제조장치는, 잉크가 저장된 메인 잉크탱크와, 내부가 격벽에 의해 복수의 구간으로 각각 구획되어 상기 메인 잉크탱크로부터 상기 잉크를 공급받아 수용하고, 상기 복수의 구간에 공급된 잉크의 수위차를 발생시키는 서브 잉크탱크와, 상기 서브 잉크탱크에 구획된 복수의 구간과 각각 연결되어 상기 복수의 구간으로부터 발생된 수위차에 의해 잉크를 공급받아 유동시키는 잉크실을 가지고, 상기 잉크실과 연결된 복수의 노즐로부터 상기 잉크를 토출하여 컬러 필터의 기초가 되는 기판을 착색하는 잉크젯 헤드를 포함하여 이루어진다. 
       
     잉크젯 인쇄법, 컬러 필터, 액정 표시 장치, 잉크젯 헤드
Patent KR-20090047615-A (KR)
Inventor: SON JAE SEUNG
IPC: H04B10/00
Filed: 2007-11-08
Abstract: 본 발명은 가시광 통신 시스템(Visible Light Communication)에서 가시광 수신 장치에 있어서, 수신한 광신호를 전기 신호로 변환하는 포토다이오드 어레이와, 포토다이오드 어레이에 위치한 각 포토다이오드의 출력 강도를 바탕으로 포토다이오드 어레이의 위치를 조정하기 위한 제어 신호를 출력하는 위치 조정기와, 위치 조정기에서 출력된 제어 신호에 따라 포토다이오드 어레이의 위치를 조정하는 구동 모터와, 이득치를 곱한 각 포토다이오드의 출력 값들을 합산하는 합산기를 포함한다.  
     
     가시광 통신, 수광소자, 포토 다이오드, 렌즈
Patent KR-20090047616-A (KR)
Title: 소프트웨어 업그레이드 수행을 위한 시스템 및 방법
Inventor: PARK DURK GUN
IPC: H04W88/02
Filed: 2007-11-08
Abstract: 본 발명은 소프트웨어 업그레이드 수행을 위한 시스템에 있어서, 소프트웨어 업그레이드 정보를 포함하는 적어도 하나의 메시지를 생성하고, 상기 생성된 적어도 하나의 메시지를 휴대단말기로 전송하는 관리 서버와, 상기 관리 서버로부터 소프트웨어 업그레이드 정보가 포함된 적어도 하나의 메시지가 수신되면, 상기 수신된 메시지에 포함된 소프트웨어 업그레이드 정보를 이용하여 해당 소프트웨어를 업그레이드하는 휴대단말기를 포함하는 것을 특징으로 한다. 
       
     소프트웨어, 업그레이드, 텍스트, 바이너리
Patent KR-20090047801-A (KR)
Inventor: PARK JONG SEUNG
IPC: C09D11/00
Filed: 2007-11-08
Abstract: 본 발명은 컬러필터용 잉크 조성물에 관한 것으로서, 더욱 상세하게는 아크릴계 수지, 중합성 모노머, 안료, 레벨링제, 및 용매를 포함한다.  상기 안료는 하기 화학식 1로 표시되는 것이고, 상기 레벨링제는 화학식 2, 화학식 3, 및 이들의 조합으로 이루어진 군에서 선택되는 반복단위를 포함하는 중합체, 또는 이의 혼합물이다. 
     [화학식 1] 
     
       
     
     [화학식 2] 
     
       
     
     [화학식 3] 
     
       
     
     (상기 화학식 1 내지 3에 있어서, 각 치환기의 정의는 발명의 상세한 설명에 정의된 것과 동일하다.) 
     잉크, 잉크젯, 안료, 색재현, 컬러필터, 레벨링제
Patent KR-20090048688-A (KR)
Inventor: LIM TAE YOUNG
IPC: F21S8/00
Filed: 2007-11-12
Abstract: 본 발명은 노출형 활주로 등에 관한 것이다. 더욱 상세하게는, 지지기둥을 구비하여 높낮이를 조절할 수 있으며 돔 렌즈와 몸체를 링 밴드로 견고하게 결합하여 고정 스프링에 의해 풀어지지 않도록 한 노출형 활주로 등에 관한 것이다. 
     본 발명은 램프에서 발생한 빛을 주위로 발산 시키고 유도등의 내부를 보호하는 돔렌즈(1); 돔렌즈(1)에 내설되고 할로겐 램프(3)의 빛에 방향성을 주는 내부렌즈(2); 돔렌즈(1)의 중앙부위에 위치하며 빛을 발생하는 할로겐 램프(3); 할로겐 램프(3)를 중심으로 양쪽에 위치하는 내부렌즈(2)를 고정하는 렌즈고정 스프링(4); 렌즈 지지부(6)를 램프 지지부(9)에 고정시키는 볼트(5); 할로겐 램프(3)를 중심으로 양쪽에 위치하는 내부렌즈(2)와 렌즈고정 스프링(4)을 지지하는 렌즈 지지부(6); 중앙에 위치한 할로겐 램프(3)를 고정하는 램프 고정 스프링(7); 램프 지지부(9)를 등의 몸체(13)에 고정하는 볼트(8); 램프와 렌즈의 지지체들을 지지하고 몸체(13)에 결합이 되는 램프 지지부(9); 돔렌즈(1)와 몸체(13)를 서로 결합하여 잡아주는 링밴드(10); 링밴드(10)의 잠금 고리를 고정해 주는 고정 스프링(11); 돔렌즈(1)와 몸체(13)의 결합 부위에 수분이 들어가지 못하도록 밀봉시키는 게스킷(12); 돔렌즈(1)와 결합이 되며 램프와 주변 장치들이 설치되어 포함하는 몸체(13); 몸체(13)에 결합이되고 등을 지지하는 지지기둥(14); 지지기둥(14)이 단단하게 고정되도록 하는 볼트(15); 지지기둥(14)에 의해 서있는 형태를 하게된 등을 설치면에 고정할 수 있도록 하는 브라캣 커플링(16); 할로겐 램프(3)에 전원을 공 급하는 플러그(17);를 포함하는 것을 특징으로 한다. 
       
     돔렌즈, 내부렌즈, 할로겐 렌즈, 렌즈 고정 스프링, 렌즈 지지부
Patent KR-20090051943-A (KR)
Inventor: KANG SU RYONG
IPC: G02F1/1339
Filed: 2007-11-20
Abstract: 본 발명은 액정표시장치용 씰 패턴에 관한 것으로, 자세하게는 액정표시장치용 어레이 기판과 컬러필터 기판을 대향 합착 시 발생되는 씰 패턴의 들뜸 불량을 개선하는 것에 관한 것이다. 
     본 발명에 따른 액정표시장치용 씰 패턴은 표시 영역과 비표시 영역으로 구분된 기판과; 상기 기판 상의 상기 표시 영역을 감싸는 메인 씰 패턴과; 상기 메인 씰 패턴의 외곽부를 감싸는 제 1 및 제 2 더미 씰 패턴과; 상기 메인 씰 패턴과 제 1 및 제 2 더미 씰 패턴 각각의 일 측이 개구된 액정 주입구에 대응된 다수의 주입구 댐과; 상기 주입구 댐과 얼라인 키 사이 구간에 대응된 제 1 및 제 2 보조 씰 패턴을 포함한다. 
     전술한 구성은 주입구 댐과 인접 구성된 제 1 및 제 2 보조 씰 패턴을 추가 구성하는 것을 통해 합착 능력을 개선할 수 있으므로, 합착 공정 시 씰 들뜸 불량을 방지할 수 있는 장점이 있다.
Patent KR-20090054675-A (KR)
Title: Electron emission device, method of manufacturing the same, and electron emission display including the same
Inventor: CHOI YOUNG CHUL
IPC: H01J1/30
Filed: 2007-11-27
Abstract: An electron emission device, method of manufacturing the same, and electron emission display including the same are provided to improve the luminous uniformity of the field emission display by forming the resistant layer including a boron nitride material. A cathode electrode(12) is formed on a substrate. An electron emission unit(200) is electrically connected to the cathode electrode. The gate electrode is formed on the top of the cathode electrode. The insulating layer(30) is formed between the gate electrode and the cathode electrode. The resistant layer(230) is electrically connected to the cathode electrode and electron emission unit. The resistant layer comprises a boron nitride material.
Patent KR-20090055352-A (KR)
Title: The preparation method of the inorganic coating material with ceramic sol and ceramic coating material coated products
Inventor: KIM TEA KWAN
IPC: C09D1/00
Filed: 2007-11-28
Abstract: An inorganic coating material is provided to form a coating film with excellent weather resistance, abrasion resistance and transparency, to secure enough reliability according to the material of a substrate by mixing at least two organosilane, and to increase weather resistance of a film by coupling metal oxide sol with organosilane. A method for manufacturing an inorganic coating composition using ceramic sol comprises: a first organosilane addition step(S100) which puts and mixes the first organosilane in a reactor; a first and second organosilane reaction step(S200) which puts the second organosilane in a reactor, and then reacts with the first organosilane and the second organosilane at a normal temperature; a reaction step (S300) which adds water within reactor, hydrolyzes the organosilane and then perfoms condensation reaction by heating the product; a metal oxide sol addition step (S400) which puts metal oxide sol within the reactor and mixing the materials; a silica sol addition step (S500) which puts silica sol within the reactor added with the metal oxide sol and mixes the materials; and a thermal processing step(S600) which reacts with the product by heating the reactor and lowers the temperature of the product.
Patent KR-20080099773-A (KR)
Title: Vaporizer for gas engine
Inventor: HARADA SHINICHI
IPC: F02M21/02
Filed: 2007-11-29
Abstract: A vaporizer of the gas engine is provided to change a evaporation capacity while securing durability and correspond to the other demand amount of evaporated gas. A vaporizer of the gas engine includes a part forming warm water rooms(23,33) consisting of the separate part; partition plates(91,92) in which the part forming the fuel space(43) is partitioned are placed in interval and one set is overlapped; a body is comprised the part which is each parts(2,5,3,4) is fixed with a plurality of through bolts(10A) as the fixing means to laminating state with the connection. The heat-exchange surface is changed by changing the combination number of the fuel space and warm water room.
Patent KR-20090060882-A (KR)
Title: Semiconductor device having recess channel and the method for manufacturing the same
Inventor: LEE JIN YUL
IPC: H01L21/336
Filed: 2007-12-10
Abstract: A semiconductor device having a recess channel and a manufacturing method thereof are provided to secure an effective cell data writing time and to improve a cell driving current property by forming a floor surface of a recess trench with a dual fin structure. A semiconductor substrate(100) includes an isolation film which defines an active region including a channel region and a junction region. A recess trench includes a first trench and a second trench. The first trench is formed inside the channel region of the semiconductor substrate. The second trench is formed from a floor surface of the first trench, and has smaller width than the first trench. A gate stack(205) is overlapped with the recess trench, and crosses the active region. Height of the isolation film adjacent to the channel region is relatively lower than height of the isolation film adjacent to the junction region of the active region.
Patent KR-20090015780-A (KR)
Title: Optical induced switching apparatus comprising the metal-insulator transition(mit) device
Inventor: LEE YONG WOOK
IPC: G02B6/35
Filed: 2007-12-13
Abstract: An optical induced switching apparatus comprising the metal-insulator transition(MIT) device is provided to optical-induce the unit element of MIT element array by controlling a light with proper light switch module. In an optical induced switching apparatus, a light switch module comprises a light source. The optical detecting device is combined with the light switch module, and it prevents a light or an electromagnetic wave outputted in the light switch module. The optical detecting device senses the light and it turns a device ON/OFF. The optical detecting device includes an MIT thin film and an MIT element array. When the light is radiated on the MIT device, the MIT generating voltage is moved. The MIT element is formed by laminating a bottom electrode, the MIT thin film and transparent electrode successively.
Patent KR-20090064113-A (KR)
Title: Wafer lifting apparatus and method for dechucking wafer using the same
Inventor: CHOI HYUN CHUL
IPC: H01L21/67
Filed: 2007-12-15
Abstract: A wafer lifting device and a wafer dechucking method using the same are provided to prevent a wafer from being damaged due to the bound of the wafer by discharging the remaining charge. A wafer lifting device includes a lifting unit(30) and a support pin(40). The lifting unit is installed in an inner ceiling of a process chamber(10). A cylinder body is comprised of a cylinder body and a cylinder rod coupled with the cylinder body. The cylinder rod is transferred up and down by the air pressure through two ports. The support pin is coupled in the end of the lower part of the cylinder rod. The support pin supports the bottom of the wafer fixed in an electrostatic chuck(20) in the lifting state of the cylinder rod. The hitching part is formed in the upper part of the support pin to prevent the left and right movement of the wafer.
Patent KR-20090064697-A (KR)
Title: Pharmaceutical composition containing artemisia princeps
Inventor: BAEK NAM IN
IPC: A61K31/352
Filed: 2007-12-17
Abstract: A pharmaceutical composition containing an Artemisia princeps is provided to induce apoptosis of cells of ovarian cancer and leukemia and suppress the activation of cholesterol acyltransferase. A pharmaceutical composition for preventing and treating cancer comprises (3-(2-methyl-butyryloxy)-costu-1(10),4(5)-dien-12,6-olide) as an active ingredient. The (3-(2-methyl-butyryloxy)-costu-1(10),4(5)-dien-12,6-olide) is isolated from an Artemisia princeps and contained in a ratio of 0.01-99 weight%. The cancer is ovarian cancer and leukemia. A pharmaceutical composition for preventing and treating cardiac circulation diseases comprises the (3-(2-methyl-butyryloxy)-costu-1(10),4(5)-dien-12,6-olide) as an active ingredient. The cardiac circulation diseases are hyperlipidemia, coronary heart disease, arteriosclerosis or myocardial infarction.
Patent KR-20090064910-A (KR)
Title: Apparatus of treating a substrate
Inventor: KIM KYOUNG SU
IPC: H01L21/304
Filed: 2007-12-17
Abstract: A substrate processing apparatus is provided to reduce a cost and to secure a sufficient processing space by forming a simple structure of a connective part for connecting easily a fixed first chemical supply tube with a second chemical supply tube. A chamber provides a space for processing a substrate by using a chemical to be moved in a first direction. A first chemical supply tube(300) is fixed and arranged in a first direction at one side within the chamber. The first chemical supply tube provides the chemical from the outside. A second chemical supply tube(400) is connected to the first chemical supply tube in the first direction to be extended from one side of the chamber to the other side of the chamber. The second chemical supply tube is swung in a second direction different from the first direction. An injection unit is connected with the second chemical supply tube in order to be extended toward the substrate. The injection unit injects the chemical toward the substrate. A connection unit(500) connects the fixed first chemical supply tube with the swing second chemical supply tube.
Patent KR-20090066720-A (KR)
Title: Sensor node serching algorithm
Inventor: YANG DAE KUN
IPC: H04L12/28
Filed: 2007-12-20
Abstract: A sensor node searching algorithm is provided to detect a sensor output value through an infinite polling mode of simple configuration. An algorithm of simple polling mode is proposed. The algorithm is easily developed. The algorithm is widely used in real life. A simplified sensor output value is outputted through a sensing algorithm. A physical layer of wireless communication is equipped. A central processing unit of 8-bit is equipped. avrgcc is used as a compiler. A sensor network is easily developed.