baber/WOPTO huggingface dataset:
Patent KR-20040041360-A (KR)
Title: inflator for an airbag
Inventor: MIN JUN YONG
IPC: B60R21/272
Filed: 2002-11-11
Abstract: PURPOSE: An inflater is provided to improve the efficiency by burning propellants inside a combustion chamber and to reduce the damage of passengers by offering the sufficient rear pressure at the unfolding of an airbag. CONSTITUTION: A threshold cap(7) opens and closes a diffuser(5) of a housing(3) by forming one side wall of a combustion chamber(1) and straightly moving. A pressure offering device offers pressure to the threshold cap to move the threshold cap for shrinking the volume of the combustion chamber. The threshold cap is formed by a donut shaped plate to be circularly removed an ignition chamber part. The pressure offering device comprises a pressure pipe(11) to be connected through the combustion chamber and a space between the housing and the threshold cap. Thereby, the volume of the combustion chamber is continuously changed according to the burned state of the propellants.
Patent KR-20040044674-A (KR)
Title: Animal fiber product and surface treatment method for animal fiber material
Inventor: ISHIGURO KOUJI
IPC: D06M11/00
Filed: 2002-11-21
Abstract: PURPOSE: A surface treating method of animal fiber products and animal fiber material is characterized by adhering powder of natural radioactive rare element mineral sufficiently to get sufficient effect from the mineral and not making the powder removed in washing to maintain the effect. CONSTITUTION: Animal fiber having a scaly surface paralleled many scales(3) is obtained by adhering natural radioactive rare element mineral powder(4) and a surface treatment(5). Animal fiber material containing the animal fiber is cotton, a top(1), yarn, knitted goods, textile, non-woven fabric and felt. The animal fiber material is useful for clothes, one's belongings, shoes, bedclothes and indoor equipment. The surface treatment is selected from the group containing a shrink treatment, a hydrophilic reforming agent, a crease inhibiting treatment, an antibacterial agent and a deodorizer.
Patent KR-20040048508-A (KR)
Title: Size adjust type button and control device thereof
Inventor: JI SANG U
IPC: G05G1/10
Filed: 2002-12-03
Abstract: PURPOSE: A size adjustable button and its control method are provided to easily seize the adjusted state of the button by changing the size of the button at the control of the button and differing the colors. CONSTITUTION: A size adjusting portion(106) is installed between an upper plate(102) and a lower plate(104). The size adjusting portion varies the size of a button by expanding when air is sucked and shrinking when air is discharged. Thereby, the size of the button is changed and the color is differed by differing the intake amount of air according to the rotated amount of the button. Therefore, the sensible quality is improved.
Patent KR-20040051833-A (KR)
Title: AC-plasma display panel
Inventor: MUN SEOK JUN
IPC: H01J11/26
Filed: 2002-12-13
Abstract: PURPOSE: A surface discharge AC plasma display panel is provided to prevent an erroneous discharge in a dummy area by controlling discharges of cells in a dummy address electrode area in accordance with the address signal applied to the address electrode of a display area. CONSTITUTION: A surface discharge AC plasma display panel comprises two substrates coupled with each other; and an address electrode and a dummy address electrode arranged on one of the substrates. The dummy address electrode has an end connected to one of the address electrodes through an auxiliary address electrode. The address electrode connected to the end of the dummy address electrode is the nearest address electrode from the dummy address electrode.
Patent KR-20040054426-A (KR)
Title: Test pattern for measuring thickness of insulation layer in liquid crystal display device and method thereof
Inventor: JUNG YU HO
IPC: G02F1/13
Filed: 2002-12-18
Abstract: PURPOSE: A test pattern for measuring insulating film thickness of an LCD device is provided to expose a portion of each thin film that configures a storage capacitor, thereby easily measuring thickness of an insulating film. CONSTITUTION: A mother board(200) is divided into a test pattern area and a panel area. A storage capacitor electrode(310) is formed in the test pattern area of the mother board(200). An insulating film(320) is formed in an upper part of the storage capacitor electrode(310) so that a portion of the storage capacitor electrode(310) can be exposed. A pixel electrode(330) is formed in an upper part of the insulating film(320) so that the portion of the storage capacitor electrode(310) and a portion of the insulating film(320) can be exposed.
Patent KR-20030053429-A (KR)
Title: Reshapable hair styling composition comprising (meth)acrylic copolymers
Inventor: ROLLAT CORVOL ISABELLE
IPC: A61K8/64
Filed: 2002-12-20
Abstract: PURPOSE: Provided is a reshapable hair styling composition containing (meth) acrylate copolymer. In particular, the reshapable hair styling composition is a rinse composition. CONSTITUTION: A reshapable hair styling composition comprises at least one (meth)acrylic copolymer, wherein the at least one (meth)acrylic copolymer comprises: (a) units derived from at least one monomer chosen from butyl (meth)acrylate monomers, (b) units derived from at least one monomer chosen from hydroxy alkyl (meth)acrylate monomers, and (c) optional units derived from at least one co-polymerizable monomer other than the (a) and (b) monomers, wherein the composition provides a reshapable effect and is a rinse composition, with the proviso that (meth)acrylic copolymers derived from a 65/15/20 or a 75/15/10 weight percent ratio of n-butylacrylate/2-hydroxyethylacrylate/methylmethacrylate are excluded.
Patent KR-20040057089-A (KR)
Title: Film Bulk Acoustic Resonator and manufacturing method thereof
Inventor: AHN SUN HONG
IPC: H03H3/08
Filed: 2002-12-24
Abstract: PURPOSE: A film bulk acoustic resonator and a fabricating method thereof are provided to reduce the target cost by using an aluminum target in a process for forming a bottom electrode and a top electrode. CONSTITUTION: A film bulk acoustic resonator includes a semiconductor substrate, a bottom electrode, a piezoelectric layer, and a top electrode. The semiconductor substrate(110) is formed with a shape of plate. The bottom electrode(130) is deposited on an upper surface of the semiconductor substrate. The bottom electrode is formed with aluminum. The piezoelectric layer(140) is formed by depositing aluminum nitride on an upper surface of the bottom electrode. The top electrode(150) is formed by depositing aluminum deposited on an upper surface of the piezoelectric layer.
Patent KR-20040058465-A (KR)
Inventor: KO GWANG SEOP
IPC: G01N33/18
Filed: 2002-12-27
Abstract: PURPOSE: A method for removing impurity on chloride ion analysis in scrubbing wastewater by silver nitrate titration is provided, thereby accurately, continuously and automatically analyzing pH and Cl concentration in scrubbing wastewater, inhibiting corrosion of an apparatus for scrubbing, and improving scrubbing efficiency. CONSTITUTION: The method for removing impurity such as silver chloride formed in chlorine ion titration on chloride ion analysis in scrubbing wastewater comprises the steps of: cleaning the apparatus for analysis of Cl concentration with 0.75 to 1.5N of ammonia water; inserting the scrubbing wastewater into the apparatus and analyzing the content of chlorine ion in scrubbing wastewater; discharging the scrubbing wastewater from the apparatus; and cleaning the apparatus with 0.75 to 1.5N of ammonia water.
Patent KR-20040058957-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: HONG EUN SEOK
IPC: H01L21/28
Filed: 2002-12-27
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to prevent degradation of an interlayer dielectric by forming an oxide layer as a capping layer on the interlayer dielectric in strip processing using O2 plasma. CONSTITUTION: An interlayer dielectric(23) is formed on a substrate(20) with a lower interconnection(21). A via hole is formed by patterning the interlayer dielectric using the first photoresist pattern. The first photoresist pattern is removed by isotropic strip processing using O2 plasma, wherein the first capping layer(200a) is formed on the interlayer dielectric. An organic bottom ARC(Anti-Reflective Coating) layer and the second photoresist pattern are formed on the resultant structure. A trench is formed by etching the organic bottom ARC layer, the interlayer dielectric and the first capping layer using the second photoresist pattern. The second photoresist pattern is removed, wherein the second capping layer(200b) is simultaneously formed. Then, an upper metal interconnection(29) is formed in the dual damascene pattern.
Patent KR-20040059158-A (KR)
Title: Method for Manufacturing Thin Film Transistors in Liquid Crystal Display Device
Inventor: OH GEUM MI
IPC: G02F1/136
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a TFT(Thin Film Transistor) of an LCD(Liquid Crystal Display) is provided to use a metal mask so that a photolithograph process is be required, thereby capable of forming a device safely. CONSTITUTION: A high concentration p-type impurity region(33a) is formed at a semiconductor layer(33) by injecting high concentration p-type ions through a metal mask(36) for covering the entire surface of an n-type device region and opening a p-type device region. At this time, the metal mask(36) is patterned adaptively to the n-type device region. Since the width of the opened p-type device forming region is larger than that of the semiconductor layer(33), although after blocking the n-type device forming region by the metal mask(36) with 10 micrometer resolution, a p-type ion injection process is performed, a fully high concentration p-type impurity region(33a) is defined.
Patent KR-20020026536-A (KR)
IPC: C10K1/08
Filed: 2000-07-19
Abstract: 본 발명은 탄산가스를 포함하는 피세정가스를 알칼리제를 포함하는 가스세정액과 접촉시켜 피세정가스를 냉각함과 동시에 피세정가스 중의 산성가스를 제거하는 산성가스 세정장치 및 방법에 관한 것으로, 탄산가스를 포함하는 피세정가스와 알칼리제를 포함하는 가스세정액을 접촉시켜 피세정가스 중의 산성가스를 제거하는 가스세정기(A)와, 가스세정액(40) 및 피세정가스(30)와는 성분이 다른 재생용 가스 (35b)를 접촉시킴으로써 가스세정액을 재생 및 냉각하는 세정액 재생기(B)와, 가스세정기(A)와 세정액 재생기(B) 사이에 배치되어 세정액을 순환시키는 순환수단을 구비하였다.
Patent KR-20020027632-A (KR)
IPC: E04H6/18
Filed: 2000-02-07
Abstract: 자동차 등의 물체를 수직 및 수평방향으로 운반할 수 있는 운반장치로서, 상기 운반장치는, 캐리지(2), 캐리지에 견고하게 연결되어 있고, 상하방향으로 연장되어 있는 수직지주(7), 캐리지의 상하측 사이에 스트로크를 가지는 테이블(8), 캐리지를 주행시키는 주행구동기구, 및 테이블을 승강시키는 승강구동기구를 포함하고, 그로 인해, 상기 운반장치가 테이블 상의 물체를 수직 및 수평방향으로 운반할 수 있도록 설계되어 있기 때문에, 수직 스트로크가 클지라도 구조적인 문제가 제거되고, 상기 물체가 스트로크의 하단 및 상단에서 수직방향으로 반출입될 수 있으며, 따라서, 설치 시스템을 임의대로 선택할 수 있다.
Patent KR-20030022759-A (KR)
IPC: C07K14/47
Filed: 2000-10-16
Abstract: 본 발명은 생물학적 시스템 내에 존재하는 표적 분자의 생성 및 정제를 위한 시스템 및 방법을 제공한다.  본 발명에 따른 시스템 및 방법에서는 친화성 매질로서 다가 결합 폴리펩티드의 트랜스제닉 발현을 이용하여 그러한 표적 분자를 정제한다.  상기 트랜스제닉 다가 결합 폴리펩티드는 표적 분자, 예를 들어, 표적 분자의 결합성 에피토프, 및 매트릭스 양자 모두에 결합한다.
Patent KR-20020059683-A (KR)
IPC: C03C25/10
Filed: 2000-11-02
Abstract: 유리 광섬유에 접하고, 25℃ 및 주파수 110Hz에서 저장 탄성률 E'가 0.01 내지 2.0kg/mm 2 이고, 유리 광섬유와의 밀착력이 10 내지 200g/cm인 1차 피복층을 피복함으로써, 드로잉(drawing)시나 되감기시 작업 라인 등에서의 제조 동안 및 제조 후에 유리 광섬유와 1차 피복층의 계면에서의 박리 발생이나 공극 발생이 없는 피복 광섬유를 제공한다.  저장 탄성률 E'가 0.01 내지 0.5kg/mm 2 이고, 밀착력이 10 내지 l00g/cm인 1차 피복층을 갖는 피복 광섬유를 일괄 피복하여 이루어진 본 발명의 광섬유 테이프 코어 와이어는 내박리성이 있으며, 또한 일괄 피복 제거성이 높다.  저장 탄성률 E'가 0.01 내지 0.5kg/mm 2 이고, 밀착력이 100 내지 200g/cm인 피복 광섬유를 일괄 피복하여 이루어진 본 발명의 광섬유 유니트는 박리 발생이나 공극 발생이 없다.  상기한 1차 피복층으로서 자외선 경화형 수지로 이루어진 것이 가장 바람직하다.
Patent KR-20020073133-A (KR)
IPC: B65G15/08
Filed: 2000-11-10
Abstract: 컨베이어 벨트로서 실질적으로 상기 벨트의 횡방향과 평행한 축들을 중심으로만 가요성을 가지는 컨베이어 벨트(25), 타워(2; 70; 75), 상기 타워(2; 70; 75)에 의해 지지되는 내측 아암(3; 64), 및 상기 내측 아암(3; 64)에 의해 지지되고 상기 내측 아암(3; 64)을 통해 수직 평면에 실질적으로 위치되는 외측 아암(6; 66)을 포함하는 벨트 컨베이어에 관한 것으로서, 상기 컨베이어 벨트(25)는 타워(2; 70; 75)로부터 내측 아암(3; 64) 및 외측 아암(6; 66)을 통해 외측 아암(6; 66)의 말단(20)까지 연장하고 그리고 외측 아암(6; 66) 및 내측 아암(3; 64)을 통해 타워(2; 70; 75)까지 연장하는 경로를 따라 이동한다.  컨베이어 벨트(25)를 위한 2 개의 제 1 편향 롤러(10, 11; 65, 68)가 내측 아암(3; 64) 및 외측 아암(6; 66)의 교차부에서 서로 나란히 지지되고 상기 수직 평면에 수직인 공통의 회전 축(12, 13)을 가진다.  컨베이어 벨트(25)용 제 1 종단 롤러(18; 67)가 외측 아암(6; 66)의 말단(20)에서 지지되고 상기 수직 평면에 위치되는 회전 축(19)을 가진다.
Patent KR-20020079951-A (KR)
Title: 산화물 초전도 선재의 제조방법
IPC: C01G1/00
Filed: 2001-12-28
Abstract: 선재의 폭이나 두께의 형상 치수의 정밀도를 높일 수 있음과 동시에, 초전도 성능이 높은 초전도 선재를 수득하는 것이 가능한 산화물 초전도 선재의 제조방법을 제공한다.  산화물 초전도 선재의 제조방법은, 산화물 초전도체 또는 산화물 초전도체의 원재료를 포함하는 분말을 금속으로 피복한 복합체를 준비하는 공정과, 동점도가 20 ×10 -6 ㎟/s 이하인 윤활재를 사용하여 복합체를 압연 가공하는 공정을 구비한다.
Patent KR-20020087074-A (KR)
Title: 방사사진술을 위한 방법 및 장치와 방사검출기
IPC: G01N23/04
Filed: 2001-03-16
Abstract: 본 발명은, 방사사진술을 위한 방법 및 장치와 입사 방사를 검출하기 위한 검출기에 관한 것이다.  방법 및 장치에 있어서, X-선(9)은 X-선 소스(60)로부터 방출되고, X-선은 평면의 빔으로 형성되고, 화상 처리되는 물체(62)를 통해 투과되며, 상기 물체(62)를 통해 투과된 X-선은 검출기 챔버(64) 내에서 검출된다.  입사 방사를 검출하는 검출기 챔버(64)는, 입사 방사에 의해 해방된 1차 및 2차 이온화 전자의 전자-이온 사태를 야기할 수 있는 전기장을 야기하기 위해서 그들 사이에 전압이 인가되는 전극 배열을 포함한다.  검출기(64)가 입사 방사(9)에 대해서 배향되어, 바람직하게는 그 사이에 전기장이 형성되는 제1 및 제2의 기본적으로 평행한 판 사이에 옆으로 들어가도록 한다.  상기 전자-이온 사태에 의해 유도된 전기 신호는, 각각이 입사 방사에 기본적으로 평행한 방향을 따르고, 서로 인접하게 배열된 복수의 검출기 전극 배열을 포함하는 적어도 하나의 검출기 전극 배열 내에서 검출된다.  각 검출기 전극 소자에 대응하는 각 픽셀을 위한 값을 얻기 위해서, 각 검출기 전극 소자로부터의 펄스처리 전자장치 내에서 처리된다.  상기 X-선 광자와 상호 작용하는 검출기 챔버 내의 원자는 -30℃와 실온 사이의 온도에서의 액체나 고체 재료에 속한다.
Patent KR-20030020872-A (KR)
Title: Plastic container with rounded shoulders
IPC: B65D8/12
Filed: 2001-07-06
Abstract: A plastic container for the storage and transport of liquids, particularly aggressive liquids, comprising a practically rectangular bottom, a top wall with a filling or pouring hole, and standing walls which each connect to the circumferential seam of both the bottom and the top, and four standing edge strips each connecting two walls, which container is manufactured by the blow-molding process, wherein the standing wall portions have a convex form, wherein either the standing edge strips widen at the top and the bottom and, as seen in a cross-section running parallel to the bottom, the standing edge strips have a radius of curvature equal to or greater than that of the standing wall portions to which they are connected.
Patent KR-20020097220-A (KR)
Title: 알킬 및 아릴 알라닌 ｐ2 잔기를 포함하는 ｃ형 간염바이러스의 매크로사이클릭 ｎｓ3-세린 프로테아제 억제제
IPC: C07D273/00
Filed: 2001-04-17
Abstract: 본 발명은 HCV 프로테아제 억제 활성을 지니는 신규한 매크로사이클릭 화합물, 및 이러한 화합물의 제조 방법에 관한 것이다.  또 다른 양태에서는, 본 발명이 상기 매크로사이클을 포함하는 약제학적 조성물, 및 이를 HCV 프로테아제와 연관된 질환을 치료하는데 사용하는 방법에 관한 것이다.
Patent KR-20030007641-A (KR)
IPC: F02B3/06
Filed: 2001-05-21
Abstract: 대향된 극의 다수의 자석이 장착되는 지지체를 포함하는 본 발명의 연료 절감 장치는 다수의 실시예로 제공되고, 상기 지지체는 연료 절감 장치를 연소 엔진의 연료 시스템에 개재하여 연료를 절감하고 또 방출물을 감소시키는 것을 가능하게 한다.
Patent KR-20030051429-A (KR)
IPC: H04L29/12
Filed: 2001-06-01
Abstract: 콘텐트 오브젝트들을 클라이언트 컴퓨터에 분배하는 것에 관한 시스템. 
     일 시스템은 서버, 제 1 콘텐트 캐시, 제 2 콘텐트 캐시 및 선호도 리스트를 포함한다.  제 1 서버는 제 1 어드레스에 있고 제 2 서버는 제 2 어드레스에 있다.  서버는 제 1 콘텐트 캐시 및 제 2 콘텐트 캐시에 복사된 콘텐트 오브젝트를 포함한다.  클라이언트 컴퓨터로부터 생성된, 선호도 리스트는 제 1 어드레스 및 제 2 어드레스 중 적어도 하나를 포함한다.  복수의 어드레스 시스템은 오브젝트에 대해 메타데이터가 제 1 위치와 결합되는 것을 제공한다.  원하는 포트가 참조될 수 있게 어드레스에 포트 식별자가 부가될 수 있다.  포트 식별자는 질의의 응답하여 소정의 포트가 어드레스되게 한다.
Patent KR-20030014406-A (KR)
IPC: C23C16/30
Filed: 2001-06-13
Abstract: 본 발명은 공통의 불활성 대기 중에서 금속화합물로 이루어진 코트(coat)를 형성하는 분말 중의 초연삭제 입자들을 가열하는 단계를 포함하는 다이아몬드 초연삭제 입자의 금속 코팅 방법에 대한 것이다. 금속 화합물은 환원제로서 작용하는 초연삭제 물질에 의해 열화학적으로 환원될 수 있는 금속을 함유한다. 본 발명의 방법은 외측 금속층과 초연삭제 입자 기판 간의 계면에서 화학 결합을 형성한다. 금속 코팅된 초연삭제 입자들은 제 위치에서 수소처리되고 여과에 의해 과잉의 코팅-형성 분말로부터 쉽게 분리될 수 있다. 최종제품인 입자들은 금속 결합(metal-bonded) 절삭, 기계가공, 드레싱(dressing) 및 다른 연삭 공구, 특히 다이아몬드 필름 삽입 및 단일 층 다이아몬드 공구에 다양하게 사용하는데 이상적이다.
Patent KR-20040069028-A (KR)
Title: Solid fuel composition
Inventor: LEE GOAN SUP
IPC: C10L5/40
Filed: 2003-01-28
Abstract: PURPOSE: Provided is a solid fuel composition which is strongly and continuously burned, reduces generation of harmful gas and smell and improves taste of meats. CONSTITUTION: The composition comprises (a) 65-80 wt.% of coconut shell char powder as a combustion base component, (b) 20-35 wt.% of viscous combustion adhesive component consisting of 10-25 wt.% of sugar, 10-25 wt.% of methanol, 0.1-1 wt.% of camphor, 1-1.5 wt.% of ethyl cellulose, 0.1-1 wt.% di-alphanol phthalate and 0.1-1 wt.% of di-n-octyl phthalate; and (c) 5-10 wt.% of germanium stone powder.
Patent KR-20040069409-A (KR)
Inventor: WON CHEONG HONG
IPC: H01L21/68
Filed: 2003-01-29
Abstract: PURPOSE: A wafer lifting apparatus of semiconductor fabrication equipment is provided to sense an unstable state of a lift pin due to particles and the deformation of the lift pin by using a position sensor. CONSTITUTION: A lift pin(20) is elevated in an inside of a chuck table(14) in order to be close to a bottom surface of a wafer. A float arm(30) is elevated from a lower part of the chuck table by using the driving force of a driving unit. In addition, the float arm is used for supporting a lower end of the lift pin. A plurality of position sensor(32a,32b) are installed on the lower end of the loft pin and the float arm corresponding to the lower end of the loft pin in order to sense an approaching state of the lift pin to the float arm.
Patent KR-20040071876-A (KR)
Inventor: YOO MUN JO
IPC: F16D65/095
Filed: 2003-02-07
Abstract: PURPOSE: A shim of a disk brake is provided to effectively eliminate factors of a rattle noise by firmly fixing a cover shim to pad plates through improvement of the connection structure of the cover shim and the pad plates. CONSTITUTION: A disk brake has a disk rotating together with a wheel, inner and outer pad plates(30), a carrier, a caliper housing, and a cover shim(60). Pads(20) for friction with the disk are adhered to the inside of the inner and outer pad plates. Protrusions are arranged at the ends of the inner and outer pad plates. The carrier has sliding channels for the sliding of the protrusions. The carrier is fixed to a vehicle body. The caliper housing has a piston built in to operate the inner and outer pad plates. The cover shim covers the outside of the inner and outer pad plates to prevent braking friction heat from being transmitted to the caliper housing side. The pad plates have plural insertion grooves. The cover shim has through-holes(61) at parts corresponding to the insertion grooves. The cover shim is fixed to the pad plates in close contact with the pad plates. The cover shim is fixed to the pad plates by seating connection members in the insertion grooves through the through-holes.
Patent KR-20040038589-A (KR)
Inventor: CHEN KUO RONG
IPC: H04W84/10
Filed: 2003-02-07
Abstract: PURPOSE: A method for transmitting a message among cars and a device applying the method therefor are provided to use radio communication equipments mounted on plural cars by forming a virus-type radio system, thereby using high mobility of the cars in order to send information by radios. CONSTITUTION: A remote control center(414) transmits information 'M' to a peripheral car(1) in short message type. The remote control center(414) quickly sends the information 'M' to a car(413) to be moved to a public road, so that a Bluetooth device of the car(413) can transmit the information 'M' to the peripheral car(1) by radios. The remote control center(414) issues an IC memory card(132) containing the information 'M', and an owner of the car(1) can go to a garage(411) or replace one IC memory card containing the information 'M'. A technician of the garage(411) can immediately record the information 'M' in a memory device. Bluetooth transmission towers(412) are located among different areas to expand an information transmission capacity.
Patent KR-20040077211-A (KR)
Inventor: JANG HYEON RYONG
IPC: H05B41/392
Filed: 2003-02-28
Abstract: PURPOSE: An apparatus for driving a light source for a display device is provided to reduce the overall weight and the volume of the assembled products by reducing the weight and the volume of the backlight device. CONSTITUTION: An apparatus for driving a light source for a display device includes an inverter(920), a current sensing unit(950), a plurality of current suppression units(944) and an inverter control unit(930). The inverter(920) switches the light source by applying the voltage to the plurality of light sources. The current sensing unit(950) outputs a corresponding voltage as a feedback signal by sensing the current flowing to the plurality of light sources. The plurality of current suppression units(944) suppresses the currents flowing into the light sources when the current flowing into the light sources become larger than the threshold value. And, the inverter control unit(930) compares the feedback signal with the luminance control voltage from the outside and controls the inverter(920) in response to the compared result.
Patent KR-20040053726-A (KR)
Inventor: NISHIO SATOSHI
IPC: C08J7/04
Filed: 2003-03-06
Abstract: PURPOSE: Provided are a surface treatment agent useful for producing synthetic polymer film having antistatic and anti-fog properties without damage of inherent physical properties and excellent smoothness, and a process for surface treatment agent using the same. CONSTITUTION: The surface treatment agent comprises vinyl copolymer and lubricant in weight ratio of copolymer/lubricant ranged from 30/70 to 90/10. The vinyl copolymer is prepared by comprising 10 to 60 wt.% vinyl monomer represented by formula; 40 to 90 wt.% vinyl copolymer having molecular weight of 10000 to 100000 and formed of the vinyl monomer of formula and other vinyl monomer copolymerizable therewith (wherein R1 is hydrogen or methyl group, R2 is alkylene group having 1-4 carbon atoms, R3 and R4 are alkyl groups having 1-6 carbon atoms). The lubricant is at least one or two selected from organic carboxylic acid, organic carboxylate, organic carboxylic ester, organic amide carboxylate, polyethylene wax, silicone oil, silica particles, silicone resin particles and talc powder.
Patent KR-20040084024-A (KR)
Inventor: CHOI JANG DEOK
IPC: B08B3/00
Filed: 2003-03-26
Abstract: PURPOSE: An automatic cell washing machine is provided to wash contaminants on the cell surface with an electrolyte injected into the cell. CONSTITUTION: An automatic cell washing machine includes a washing chamber(4a), a rinsing chamber(5a), a drying chamber(6a) and a hot wind drying chamber(6b). The cell washing process with the sensing operation of cylinders(20,21,22,23) and an X-Y slide rail driving mechanism. Nozzles are arranged with crossing with each other to be effective in washing contaminants and drying moisture. A cell washing machine further comprises a moisture collector(16) to discharge moisture and air. An insulating material is installed at the drying chamber and the hot wind drying chamber to prevent the emission of the heat to the outside.
Patent KR-20040025812-A (KR)
Inventor: ISHIYAMA TAKAO
IPC: G03G9/087
Filed: 2003-03-29
Abstract: PURPOSE: To provide an electrostatic charge image developing toner having excellent releasability in fixing and shape controllability during manufacturing of the toner. CONSTITUTION: The number average molecular weight Mn of the electrostatic charge image developing toner is within the range of 10,000 to 30,000 and the ratio (Mz/Mw) of the Z average molecular weight Mz to weight average molecular weight Mw thereof is within the range of 3.0 to 6.0.