baber/WOPTO huggingface dataset:
Patent KR-20050005966-A (KR)
Inventor: CHUNG MYUNG JIN
IPC: H01L21/304
Filed: 2003-07-08
Abstract: PURPOSE: A slurry supply apparatus of CMP(Chemical Mechanical Polishing) equipment is provided to restrain scratches of a wafer due to large-sized slurry grains and to increase a filter replacing cycle by using predetermined two filters. CONSTITUTION: A slurry supply apparatus includes a pre-tank and a supply tank, a first supply line, a second supply line, a third supply line, an opening/closing valve, a first filter and a second filter. The pre-tank(21) and the supply tank(25) are used for storing and supplying slurry, respectively. The first supply line(22) is installed between the pre-tank and the supply tank. The second supply line(24) is used for transferring the slurry from the supply tank. The third supply line(29) is installed between the second supply line and CMP equipment(30). The opening/closing valve(27) is installed on the third supply line. The first filter(28a) for filtering firstly grains of the slurry is installed on the second supply line. The second filter(28b) for filtering secondly the slurry grains is installed on the third supply line. The second filter has relatively fine pores compared to the first filter.
Patent KR-20050010547-A (KR)
Inventor: KIM EUNG TAE
IPC: G11B27/28
Filed: 2003-07-21
Abstract: PURPOSE: A PVR(Personal Video Recorder) system and a recording program editing method are provided to add a video stream of a program stored in an HDD(Hard Disc Drive) to a video stream of a previously stored program a user desires in real time to store and reproduce the programs as a single program. CONSTITUTION: A PVR system includes a storage medium(300), a TS(Time shift) decoder(120), a user interface(400), a PVR engine(130). The storage medium stores the video stream of at least one program and an index file system managing position information of the video stream. The TS decoder extracts only the video stream of a program selected by a user from input video streams. The user interface allows the user to select addition of the program selected by the user to the program file previously stored in the storage medium or generation of a new program file and, when the user selects addition of the program, displays a program list stored in the storage medium. The PVR engine stores the video stream output through the TS decoder in the storage medium and, simultaneously, generates an index file system with respect to the stored video stream. In addition, the PVR engine connects the index file system corresponding to the program file selected by the user from the displayed program list to the index file system of the program to be added to the storage medium.
Patent KR-20050011242-A (KR)
Inventor: PARK EUN YOUNG
IPC: H04N5/225
Filed: 2003-07-22
Abstract: PURPOSE: A method for switching a color mode of a photographing device is provided to prevent flashing by increasing a difference between two threshold values for switching a color mode to a black-and-white mode and switching the black-and-white mode to the color mode. CONSTITUTION: It is determined whether the current mode is a color mode or a black-and-white mode(S310). When the current mode is the black-and-white mode, it is judged whether low illumination that is a function of controlling a period of time required for receiving a video signal from an object is set(S320). When the low illumination is set, a low illumination value is calculated. It is detected whether the calculated low illumination value is lower than a predetermined low illumination threshold value(S330). When the low illumination value is lower than the predetermined low illumination threshold value, the black-and-white mode is switched to the color mode(S340).
Patent KR-20050012575-A (KR)
Inventor: LEE BYUNG SEOK
IPC: H01L21/027
Filed: 2003-07-25
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device is provided to obtain sufficiently selectivity margin of a photoresist by hardening a photomask pattern. CONSTITUTION: A gate oxide layer(33), a polysilicon layer(35) and a nitride layer(37) are sequentially stacked on a silicon substrate(31). A mask pattern is formed on the nitride layer. A hardened mask pattern(39a) is formed by two-step hard bake processing of the mask pattern. Then, a trench is formed by sequentially etching the nitride layer, the polysilicon layer, the gate oxide layer and the substrate using the hardened mask pattern.
Patent KR-20040022153-A (KR)
Title: Rotation detecting apparatus
Inventor: OTA ATSUO
IPC: F02D45/00
Filed: 2003-08-25
Abstract: PURPOSE: To integrate a sensor magnet for detection by a sensor for motors and a reference position sensor. CONSTITUTION: A magnetized zone M1 corresponding to sensors 11U, 11V, 11W for motors and a magnetized zone M2 corresponding to a reference position sensor 12 are formed at an annular sensor magnet. Each magnetized zone section of the magnetized zone M2 deviates from the magnetized zone M1 in the left direction as a whole by a distance D. However, the direction of deviation is partially inverted. More specifically, a magnetized section 23 in the magnetized zone M2 deviates to the right, and a magnetized section 24 is narrower by that amount and a magnetized section 25 is narrow. In the magnetization structure, triggers E1-E6 are applied at the rising of a sensor 11W for motors, thus deciding the output level of the reference position sensor 12. Since there is only one location where the level is determined to be low, the output of the reference position sensor is fetched by the decision.
Patent KR-20050021208-A (KR)
Title: Method and apparatus for re-transmitting and distributing received broadcasting signals using wireless transmitter and wireless receiver
Inventor: KIM YOUNG EUI
IPC: H04N5/44
Filed: 2003-08-26
Abstract: PURPOSE: A method and apparatus for re-transmitting and distributing received broadcasting signals using a wireless transmitter and a wireless receiver are provided to view television broadcasting programs with high quality in any place in a building. CONSTITUTION: A short-distance wireless transmitter(301) that converts wired signals(600,601,602) of coaxial cables into wireless signals(700,701,702) is installed at the point where the coaxial cables enter a building. A wireless receiver(302) that receives the wireless signals from the wireless transmitter and converts the wireless signals into wired signals is connected to a television set(400).
Patent KR-20040026601-A (KR)
Inventor: KAMBE TAKASHI
IPC: F02B67/04
Filed: 2003-08-28
Abstract: PURPOSE: To provide an assembly structure of parts to a shaft member enabling easy and positive assembly of parts fitted to a shaft member. CONSTITUTION: A gear wheel part 2b of a driven gear 2 is connected relatively rotatably within a predetermined amount to a base part 2a of the driven gear 2 assembled to a balancer shaft 1 through elastic bodies of springs 2c, 2d, etc., and the gear wheel part 2b is held by being pressurized by a plate spring 2f from a side face and by being pressure welded by the base part 2a. The pressure welding by the plate spring 2f is done by pressure-contacting a small diameter end of the plate spring 2f through a washer 2g by a lock ring 2h, and for the pressure-contacting, the lock ring 2h is fittingly locked to a ring-like groove 2a2 formed on a boss part 2a1 of the base part 2a.
Patent KR-20040020010-A (KR)
Title: Engine power torque controlling device of automotive transmission system
Inventor: KANG JIHOON
IPC: F16H63/50
Filed: 2003-08-29
Abstract: PURPOSE: To attain smooth travel without generating large shock even under low temperature and to prevent a belt slip of a belt-type continuously variable transmission. CONSTITUTION: This engine output torque control device is provided with a variable speed means 40 for inputting driving force from an engine and changing the speed to output the driving force to driving wheels; an oil temperature detecting means 55 for detecting the temperature of operating oil for the speed change of the variable speed means; and an engine output torque control means 50 for limiting the output torque of the engine while the oil temperature detected by the oil temperature detecting means is a prescribed temperature or lower and gradually releasing the limit of the output torque of the engine when the oil temperature becomes higher than the prescribed temperature.
Patent KR-20030086935-A (KR)
Inventor: JUNG SUNG KIR
IPC: F16K35/00
Filed: 2003-09-01
Abstract: PURPOSE: A pressure regulator with a built-in safety device is provided to automatically prevent a gas leak when a tube is broken or a hose is separated from a gas range. CONSTITUTION: In a pressure regulator(20) with a built-in safety device, a fuse cock type safety device(30) is installed at the outlet of the pressure regulator. The fuse in the fuse cock type safety device is operated and prevents a gas leak when a tube(40) is broken or a hose(60) is separated from a gas range(70).
Patent KR-20050023658-A (KR)
Title: GREEN ALGAE ELIMINATING COMPOSITION COMPRISING MgO, TiO2, MgCl2, NaHCO3 AND SiO2 AS PRINCIPAL COMPONENTS
Inventor: PARK DAE SUP
IPC: C02F1/52
Filed: 2003-09-01
Abstract: PURPOSE: To provide a green algae eliminating composition which is mass-produced at low cost, prevents secondary environmental pollution and maximizes green algae eradication efficiency. CONSTITUTION: A green algae eliminating composition comprises 30 to 35 wt.% of magnesium oxide(MgO), 25 to 30 wt.% of titanium dioxide(TiO2), 10 to 15 wt.% of magnesium chloride(MgCl2), 3 to 7 wt.% of sodium hydrogen carbonate(NaHCO3) and 15 to 20 wt.% of silicon dioxide(SiO2) as principal components, wherein the green algae eliminating composition is prepared by adding activated carbon, charcoal powder and germanium powder as additives in addition to the principal components, and wherein the green algae eliminating composition is prepared by adding pine needle extract that is a crude drug component as an additive in addition to the principal components.
Patent KR-20030074583-A (KR)
Title: Tire cap
Inventor: JANG SUNG GWAN
IPC: B60C13/00
Filed: 2003-08-28
Abstract: PURPOSE: A tire cap is provided to protect a tire by being mounted outside the tire and being attached and detached easily from the tire instead normal fashion wheel. CONSTITUTION: A wheel having a tire(13) is inserted to a male screw of a drum(10) of a vehicle and fixed by a female screw of a combined use of the female and male screw(14). A female screw(19) of a tire cap(15) is inserted to a male screw of a combined use of the female and male screw. The tire cap is fixed inside the female screw. Therein, the tire cap protects a fashion wheel and the outside of the tire by being installed outside a tire wheel(12).
Patent KR-20040030288-A (KR)
Inventor: PARK BYEONGJU
IPC: H01L29/78
Filed: 2003-09-05
Abstract: PURPOSE: A damascene gate multi-mesa MOSFET(Metal Oxide Semiconductor Field Effect Transistor) using damascene gate processing is provided to form a wrapped gate dielectric by filling the spaces between pairs of narrow Si mesa with a gate. CONSTITUTION: Each of Si-containing mesa regions has sidewall surfaces that are doped so as to form source and drain regions including source/drain extension regions. A channel region contacts electrically the source and drain regions. A gate dielectric is located at a top of the channel region on a surface of each of the mesa regions. A gate conductor is formed at a top of the gate dielectric. A dielectric material or a stack of dielectric material and a spacer are located above the source/drain extension regions. The channel region is abutted by the source/drain extension regions.
Patent KR-20050030758-A (KR)
Title: Certification system in network and method thereof
Inventor: LEE JAE JUN
Filed: 2003-09-26
Abstract: A method for offering diverse Internet services to a user without a certification procedure after certifying a wireless terminal through the web and/or the WAP(Wireless Application Protocol) is provided to conveniently certify the user through the network, and conveniently manage certification/information of the user by linking certification information of the users using the services on different networks. The certification is performed by receiving the first information including an ID, a mobile phone number, and a resident registration number of the user from the user connected through the first network(3). The first information of the certified user is stored in a database(10). In case that the user connected through the second network requests the service, the requested service is offered without the separate certification if the first information is stored in the database(15).
Patent KR-20030094143-A (KR)
Inventor: KO JUNG GYUN
IPC: B01D35/14
Filed: 2003-10-24
Abstract: PURPOSE: A method for correcting exchange time of filter of water purifier is provided to always accurately display filter exchange time by manually inputting exchange time of water purifier filter up to the present into the new display device to be replaced in case that the display device is replaced with a new display device. CONSTITUTION: In a method for displaying exchange time of filter of water purifier, the method for correcting exchange time of filter of water purifier comprises first step of checking time in which the reset switch is turned on if reset switch corresponding to a specific filter requiring correction of exchange time is turned on; second step of displaying the exchange time of the filter in a bar graph shape correspondingly to the check elapsed time; and third step of turning off display part after switching on and off the number of bar graphs displayed just before if the reset switch is turned off while the exchange time of the filter is displayed in a bar graph shape, wherein the reset switch corresponding to the specific filter of the first step is one reset switch among reset switch corresponding to carbon filter, reset switch corresponding to cartridge filter and reset switch corresponding to hollow fiber membrane filter, and wherein a method for displaying the exchange time of the filter in a bar graph shape is characterized in that one bar graph is displayed if the checked elapsed time is one second, two bar graphs are displayed if the checked elapsed time is two seconds, three bar graphs are displayed if the checked elapsed time is three seconds, four bar graphs are displayed if the checked elapsed time is four seconds, and five bar graphs are displayed if the checked elapsed time is five seconds.
Patent KR-20050040406-A (KR)
Inventor: LEE YOUNG BAE
IPC: F04C18/02
Filed: 2003-10-28
Abstract: 본 발명은 스크롤 압축기의 액 유입방지장치에 관한 것으로, 밀폐용기(1)의 내측에 고정스크롤(6)과 선회스크롤(7)이 설치되고, 상기 밀폐용기(1)의 상측부에 냉매흡입관(9)이 설치되며, 상기 냉매흡입관(9)의 단부쪽에 냉매의 흐름을 가이드하는 흡입유로 변경 부재(11)가 설치된 통상의 스크롤 압축기에 있어서, 상기 흡입유로 변경 부재(11)의 상부에 막음부(11a)를 형성하여 흡입유로를 변경함과 아울러, 상기 고정스크롤(6)과 선회스크롤(7)를 기구부 흡입구(12)가 냉매흡입관(9)을 향한 일측부와 비일치되는 타측부를 향하도록 설치하여 구성된다. 이러한 본 발명은 흡입유로 변경 부재의 상부에 막음부를 형성하여 흡입유로 변경 부재의 상부를 막는 구조, 그리고 고정스크롤과 선회스크롤를 기구부 흡입구가 냉매흡입관을 향한 일측부와 대향된 타측부를 향하도록 예를 들어 180도 대향되게 설치하여 연속적인 액 유입을 방지함으로써 기구부 신뢰성을 향상하고, 액 유입에 의한 기구부를 안전하게 보호할 수 있는 이점이 있다.
Patent KR-20050040425-A (KR)
Inventor: KIM KWANG SOO
IPC: F04C29/00
Filed: 2003-10-28
Abstract: 본 발명은 밀폐형 압축기의 회전축 구조에 관한 것으로, 본 발명은 케이싱 내부에 전동기구부와 압축기구부를 회전축으로 연결하여 함께 설치하는 밀폐형 압축기에 있어서, 회전축은 중공체 모양으로 형성하여 그 외주면 일단에 상기한 전동기구부의 회전자를 결합하는 반면 외주면 타단에 압축기구부의 회전체를 결합하는 축본체와, 외주면에 적어도 한 개 이상의 오일유로홈을 축방향으로 형성하여 축본체의 중공에 결합하는 보강봉으로 이루어짐으로써, 회전축의 강성을 높여 회전축의 고속회전시 비틀림모멘트에 의해 회전축이 휘는 것을 방지하고 이를 통해 회전축과 베어링 사이의 마모를 줄이는 것은 물론 고정자와 회전자 사이의 충돌을 막아 압축기의 수명을 연장하고 소음 진동을 줄일 수 있다.
Patent KR-20050041808-A (KR)
Inventor: BAE JIN WOO
IPC: C12N1/20
Filed: 2003-10-31
Abstract: 본 발명은 항암효과 및 항균활성이 뛰어난 신규 유산균 류코노스톡 시트리움 KM20에 관한 것으로, 보다 구체적으로 10℃에서 발효한 김치로부터 분리한 본 발명 균주는 암세포 생장 억제효과 및 여러 종의 유해한 병원성 미생물의 생육을 효과적으로 억제하는 등의 유용한 기능을 가지고 있어, 발효 김치 제조시에 스타터 균주로 사용함으로써 항암 및 항균 효과가 뛰어난 기능성 김치를 제조할 뿐만 아니라, 기존 항생제의 대체용으로 의약품, 정장제, 건강보조식품 등으로 사용하여 장내미생물 균총의 안정화를 이루며 유해한 장내 미생물의 이상발효에 의하여 발생할 수 있는 증상들을 치료하거나 사전에 예방하고 암 예방효과를 얻을 수 있는 매우 뛰어난 효과가 있다.
Patent KR-20040049785-A (KR)
Inventor: IMAI HIROYUKI
IPC: G03F7/20
Filed: 2003-11-04
Abstract: PURPOSE: An exposure device is provided to solve problems related with conventional pressurizing film-based technology, including an increase in the size and weight of a device, deterioration in exposure caused by glass and fracture of glass. CONSTITUTION: The exposure device comprises a platen for supporting an object to be exposed and a mask support member(30) for supporting a mask containing the content of exposure to be implemented on the object. The exposure device further comprises: a depressurization chamber for housing the mask support member and the platen and maintaining a pressure lower than the ambient pressure; a pressurizing film(1) forming one surface of the walls of the depressurization chamber, and providing a protrusion through the expansion toward the inside of the depressurization chamber as the pressure inside of the chamber is decreased; and a moving member(41) that causes the film mask(3) on the mask support member(30) and the object on the platen to be closely contacted with each other when they are pushed by the expanded and protruded pressurizing film(1).
Patent KR-20040041045-A (KR)
Inventor: MATSUZAKI TOMIO
IPC: H01L21/56
Filed: 2003-11-07
Abstract: PURPOSE: A semiconductor and a manufacturing method thereof are provided to prevent short-circuit due to an ion-migration between interconnections and a heat insulating wall and a column electrode. CONSTITUTION: A semiconductor substrate(1) includes a plurality of connecting pads on one surface. An insulating film(3) is formed on one surface of the semiconductor substrate and includes openings(4) each corresponding to one of the connecting pads, an upper surface, and a recess(7) having a bottom surface depressed from the upper surface in a direction of thickness. An interconnection is formed on the upper surface of the insulating film or on the bottom surface of the recess. The interconnection is connected to the connecting pads through the openings in the insulating film. The interconnection is formed on the bottom surface of the recess in the insulating film.
Patent KR-20040079822-A (KR)
Inventor: KAWAMOTO MASANOBU
IPC: E05D11/10
Filed: 2003-11-07
Abstract: PURPOSE: A hinge unit for opening a receiving unit by one-push at a predetermined angle, and a hinge structure using the hinge unit are provided to conveniently open a receiving unit by selecting an open angle by time of pressing a button part, and reduce drag when pressing the button part. CONSTITUTION: A rotary shaft(36) is contained in a case(24), having a key part(40) on an outer peripheral surface, and slides on an axial direction of the case(24). A stopper(38) has a plurality of fixing parts(42) fixed by the key part(40). A sub-cam(48) is inserted into the rotary shaft(36) to be integratedly rotated with the rotary shaft(36). The first elastically support member(46) grants distortion force to the sub-cam(48), and elastically supports the sub-cam(48) in a direction of separating the sub-cam(48) from the stopper(38). A cap(52) regulates sliding movement of the sub-cam(48). A joint(58) is installed to fix an end of the rotary shaft(36), slidable to the case(24). The second elastically support member(56) supports the joint in a direction of separating the joint from the cap(52), and restores the rotary shaft(36) through the joint for fixing the key part(40) and the fixing parts(42). A button part(60) presses the rotary shaft(36) in a direction resisting the second elastically support member(56) to slide the rotary shaft(36) for releasing the fixations of the key part(40) and the fixing parts(42). By connecting a receiving unit with the rotary shaft(36), the receiving unit is opened and stopped at a predetermined angle by pushing the button part(60) one time.
Patent KR-20030096162-A (KR)
Title: Bottle cap having separate contents storage space
Inventor: LEE JEONG MIN
IPC: B65D25/08
Filed: 2003-11-22
Abstract: PURPOSE: A bottle cap having a separate contents storage space is provided to efficiently manage components that bring about a change due to a chemical action since materials of different kinds can be stored in the bottle cap and they can be diluted with the contents in a container to be made edible when used. CONSTITUTION: The bottle cap(1) comprises a stationary member(200) received in a bottleneck(BN) and a movable member(100) openable and enclosable on the stationary member(200). The stationary member(200) is constructed to be enclosed and coupled according to a state of the bottleneck(BN) and is provided at an inner lower part with a receptacle portion of a support type extending to a predetermined length. An enclosing portion(202) is formed at the lower end of the receptacle portion and is supported by at least one supporting portion. A drop space(204) is formed on the gap of the supporting portion. An opening portion(208) is formed at an upper part of the stationary member(200). The movable member(100) includes an upper surface portion(101) and a side surface portion(102). A tubular portion(103) with a storage space(104) is longitudinally extended below the lower part of the upper surface portion(101). The lower end of the tubular portion(103) is extended so as to be enclosed by the enclosing portion(202). When the movable member(100) goes upward, the lower end of the tubular portion(103) is opened to drop the contents in the storage space(104) into a container(B) via the drop space(204).
Patent KR-20050052155-A (KR)
Inventor: LEE SE WOONG
IPC: H04M1/00
Filed: 2003-11-29
Abstract: 본 발명은 이동 통신 단말기를 이용한 카메라 촬영 시 카메라의 기울어짐을 화면상에 표시하여, 지면에 대한 수평 또는 수직에 대한 기울어짐을 정확히 인식할 수 있도록 함으로써, 단말기를 이용한 영상 촬영 시 사용자의 편의성을 향상시킬 수 있도록 하는 이동 통신 단말기의 기울기 표시 방법에 관한 것으로, 기울기 센서를 내장한 이동 통신 단말기의 기울기 표시 방법에 있어서, 사용자로부터의 메뉴 선택에 의해 카메라 촬영 모드로 전환될 경우, 수평/수직 판단을 위한 앵글 화면을 출력하거나, 상기 기울기 센서로부터 수평 각도를 추출하여 수평선 모양으로 표시함과 아울러 수직/수평선을 교차한 기준 좌표계 화면을 표시하여, 그 수평선과 기준 좌표계의 수직/수평선과의 차이 각에 의해 기울어짐 정도를 판단할 수 있도록 이루어짐으로써 달성할 수 있다.
Patent KR-20050054145-A (KR)
Title: 해충퇴치 기능을 갖는 방송시스템 및 그 제어방법
Inventor: LEE JUNG MIN
IPC: H04N5/44
Filed: 2003-12-04
Abstract: 본 발명은 RF를 수신하는 모든 해충퇴치 기능을 갖는 방송 시스템에서 처리가 가능하도록 함과 동시에 현재 시청하고 있는 프로그램에 초음파가 실려있는지 여부를 사용자가 확인할 수 있도록 한 것으로, 본 발명에 따른 해충퇴치 기능을 갖는 방송 시스템은 방송신호에 고주파 신호를 혼합하여 송신하는 송신부와, 상기 송신부로부터 전송되는 방송신호 및 고주파 신호를 수신하여 고주파 수신상태를 표시하며, 이를 참조하고 사용자의 요구에 따라 출력 여부를 결정하는 수신부를 포함하여 구성되며, RF를 이용하는 모든 방송시스템과 이를 수신 처리할 수 있는 수신부에서 모두 구현이 가능할뿐더러, 현재 시청하고 있는 프로그램에 해충퇴치를 위한 초음파가 실려있는지 여부를 시청자가 확인할 수 있으므로, 시청자가 선택적으로 해충퇴치 여부를 결정할 수 있어 사용자 만족도를 향상시킬 수 있는 효과가 있다.
Patent KR-20050055357-A (KR)
Inventor: CHOI JAE SIK
IPC: G02F1/136
Filed: 2003-12-08
Abstract: 본 발명에 따른 다결정 실리콘 박막트랜지스터 제조방법은, 기판 상에 비정질 실리콘층을 형성하는 단계와; 상기 비정질 실리콘층을 결정화시키고 패터닝하여 다결정 반도체층을 형성하는 단계와; 상기 다결정 반도체층에 대하여 플라즈마 표면처리를 수행하는 단계와; 상기 플라즈마 표면처리가 수행된 다결정 반도체층 상에 게이트 절연막을 형성하는 단계와; 상기 결과물에 대하여 H 2 0   증기 열처리(vapor annealing)를 수행하는 단계와; 상기 H 2 0   증기 열처리된 게이트 절연막 상에 게이트 전극을 형성하는 단계와; 상기 결과물에 대해 불순물 도핑을 수행하고, 상기 반도체층에 LDD 영역 및 n형 불순물층을 형성하는 단계와; 상기 LDD 영역 및 n형 불순물층에 대한 활성화 및 수소 도핑을 수행하는 단계; 및 상기 결과물 상에 층간 절연막을 형성하고 소스/드레인 전극을 형성하는 단계; 를 포함한다. 
     여기서 본 발명에 의하면, 상기 다결정 반도체층에 대하여 플라즈마 표면처리를 수행함에 있어, 불소 플라즈마(fluorine plasma)를 이용하여 표면처리를 수행한다.
Patent KR-20050055410-A (KR)
Inventor: JEONG TAE KYUN
IPC: G02F1/13
Filed: 2003-12-08
Abstract: 본 발명은 노즐의 오염을 방지할 수 있도록 한 노즐 세정 장치에 관한 것이다. 
     본 발명에 의한 노즐 세정장치는 기판 상에 유기물을 분사하기 위한 노즐과; 세정액이 담긴 포트부와; 회전 중심이 상기 세정액의 수면 아래에 위치하고 상기 노즐 아래에 형성되어 상기 노즐의 이물을 상기 세정액으로 밀어 넣는 세정롤러를 구비한다.
Patent KR-20050058805-A (KR)
Inventor: HWANG WON JEONG
IPC: H04B1/40
Filed: 2003-12-12
Abstract: 본 발명은 이동 통신 단말기의 실행 코드 업그레이드 장치 및 방법에 관한 것으로, 종래에는 업데이트된 실행 코드를 모두 다운로드하여 업그레이드를 수행하므로 실행 코드의 크기가 증가함에 따라 업그레이드에 소요되는 시간이 길어지는 문제점이 있었다. 이러한 문제점을 감안한 본 발명은 컴퓨터에서 서버로부터 업그레이드할 이동 통신 단말기의 실행 코드를 다운로드하는 단계와; 상기 컴퓨터에서 이동 통신 단말기의 실행 코드의 버전 정보를 읽어들이고, 상기 서버로부터 다운로드한 실행 코드의 버전 정보와 비교하여 실행 코드의 업데이트된 블록을 판단하여 이동 통신 단말기로 전송하는 단계와; 상기 이동 통신 단말기에서 컴퓨터로부터 실행 코드의 업데이트된 블록을 수신하여 상대 프로그램 메모리에 저장하고 해시 테이블에 업데이트 정보를 설정하는 단계와; 상기 이동 통신 단말기에서 상기 해시 테이블을 참조하여 실행 코드의 업데이트된 블록을 프로그램 메모리에 저장하는 단계로 이루어져 실행 코드의 변경된 부분만 업데이트하고 업그레이드 작업을 병렬 수행함으로써 빠른 시간 내에 이동 통신 단말기의 실행 코드를 업그레이드하는 효과가 있다.